Fixing pointer addition (word*~) bsearch16u::$7 ← (word*) bsearch16u::items + (byte~) bsearch16u::$6 Fixing pointer addition (word*~) bsearch16u::$15 ← (word*) bsearch16u::pivot + (number) 1 Fixing pointer addition (word*~) bsearch16u::$1 ← (word*) bsearch16u::items - (number) 1 Fixing pointer increment (word*) init_squares::squares ← ++ (word*) init_squares::squares Fixing pointer addition (word~) sqrt::$1 ← (word*) sqrt::found - (word*) SQUARES Fixing pointer array-indexing *((word*) utoa::digit_values + (byte) utoa::digit) Fixing pointer array-indexing *((dword*) ultoa::digit_values + (byte) ultoa::digit) Fixing pointer array-indexing *((word*) SQUARES + (byte) sqr::val) Fixing pointer array-indexing *((word[CORDIC_ITERATIONS_16]) CORDIC_ATAN2_ANGLES_16 + (byte) atan2_16::i) Fixing pointer array-indexing *((word[CORDIC_ITERATIONS_16]) CORDIC_ATAN2_ANGLES_16 + (byte) atan2_16::i) Warning! Adding boolean cast to non-boolean condition *((byte*) strcpy::src) Warning! Adding boolean cast to non-boolean sub-expression (byte) atan2_16::shift Identified constant variable (byte*) HEAP_TOP Culled Empty Block (label) @1 Culled Empty Block (label) @2 Culled Empty Block (label) @3 Culled Empty Block (label) malloc::@1 Culled Empty Block (label) @5 Culled Empty Block (label) @6 Culled Empty Block (label) @7 Culled Empty Block (label) bsearch16u::@11 Culled Empty Block (label) bsearch16u::@12 Culled Empty Block (label) bsearch16u::@14 Culled Empty Block (label) bsearch16u::@16 Culled Empty Block (label) bsearch16u::@17 Culled Empty Block (label) bsearch16u::@4 Culled Empty Block (label) bsearch16u::@5 Culled Empty Block (label) @8 Culled Empty Block (label) @9 Culled Empty Block (label) @10 Culled Empty Block (label) @11 Culled Empty Block (label) init_squares::@2 Culled Empty Block (label) @13 Culled Empty Block (label) sqr::@1 Culled Empty Block (label) @14 Culled Empty Block (label) sqrt::@1 Culled Empty Block (label) atan2_16::@9 Culled Empty Block (label) atan2_16::@10 Culled Empty Block (label) atan2_16::@11 Culled Empty Block (label) atan2_16::@12 Culled Empty Block (label) atan2_16::@28 Culled Empty Block (label) atan2_16::@29 Culled Empty Block (label) atan2_16::@21 Culled Empty Block (label) atan2_16::@22 Culled Empty Block (label) atan2_16::@23 Culled Empty Block (label) atan2_16::@31 Culled Empty Block (label) atan2_16::@32 Culled Empty Block (label) atan2_16::@14 Culled Empty Block (label) @16 Culled Empty Block (label) main::@14 Culled Empty Block (label) main::@3 Culled Empty Block (label) main::@15 Culled Empty Block (label) main::@6 Culled Empty Block (label) main::@10 Culled Empty Block (label) main::@13 Culled Empty Block (label) main::@11 Culled Empty Block (label) main::@16 Culled Empty Block (label) @18 Culled Empty Block (label) init_angle_screen::@4 Culled Empty Block (label) @19 Culled Empty Block (label) init_dist_screen::@13 Culled Empty Block (label) init_dist_screen::@14 Culled Empty Block (label) init_dist_screen::@9 Culled Empty Block (label) init_dist_screen::@10 Culled Empty Block (label) init_dist_screen::@12 CONTROL FLOW GRAPH SSA @begin: scope:[] from to:@4 @4: scope:[] from @begin (byte*) HEAP_TOP#0 ← ((byte*)) (number) $a000 (byte*) heap_head#0 ← (byte*) HEAP_TOP#0 to:@12 malloc: scope:[malloc] from @17 @21 init_squares (word) malloc::size#3 ← phi( @17/(word) malloc::size#1 @21/(word) malloc::size#2 init_squares/(word) malloc::size#0 ) (byte*) heap_head#12 ← phi( @17/(byte*) heap_head#23 @21/(byte*) heap_head#5 init_squares/(byte*) heap_head#24 ) (byte*~) malloc::$0 ← (byte*) heap_head#12 - (word) malloc::size#3 (byte*) malloc::mem#0 ← (byte*~) malloc::$0 (byte*) heap_head#1 ← (byte*) malloc::mem#0 (void*) malloc::return#0 ← ((void*)) (byte*) malloc::mem#0 to:malloc::@return malloc::@return: scope:[malloc] from malloc (byte*) heap_head#13 ← phi( malloc/(byte*) heap_head#1 ) (void*) malloc::return#5 ← phi( malloc/(void*) malloc::return#0 ) (void*) malloc::return#1 ← (void*) malloc::return#5 (byte*) heap_head#2 ← (byte*) heap_head#13 return to:@return bsearch16u: scope:[bsearch16u] from sqrt (word) bsearch16u::key#4 ← phi( sqrt/(word) bsearch16u::key#0 ) (word*) bsearch16u::items#7 ← phi( sqrt/(word*) bsearch16u::items#1 ) (byte) bsearch16u::num#7 ← phi( sqrt/(byte) bsearch16u::num#2 ) to:bsearch16u::@6 bsearch16u::@6: scope:[bsearch16u] from bsearch16u bsearch16u::@10 (word) bsearch16u::key#3 ← phi( bsearch16u/(word) bsearch16u::key#4 bsearch16u::@10/(word) bsearch16u::key#5 ) (word*) bsearch16u::items#6 ← phi( bsearch16u/(word*) bsearch16u::items#7 bsearch16u::@10/(word*) bsearch16u::items#8 ) (byte) bsearch16u::num#3 ← phi( bsearch16u/(byte) bsearch16u::num#7 bsearch16u::@10/(byte) bsearch16u::num#0 ) (bool~) bsearch16u::$5 ← (byte) bsearch16u::num#3 > (number) 0 if((bool~) bsearch16u::$5) goto bsearch16u::@7 to:bsearch16u::@8 bsearch16u::@7: scope:[bsearch16u] from bsearch16u::@6 (word) bsearch16u::key#1 ← phi( bsearch16u::@6/(word) bsearch16u::key#3 ) (word*) bsearch16u::items#2 ← phi( bsearch16u::@6/(word*) bsearch16u::items#6 ) (byte) bsearch16u::num#4 ← phi( bsearch16u::@6/(byte) bsearch16u::num#3 ) (byte~) bsearch16u::$6 ← (byte) bsearch16u::num#4 >> (number) 1 (byte~) bsearch16u::$16 ← (byte~) bsearch16u::$6 * (const byte) SIZEOF_WORD (word*~) bsearch16u::$7 ← (word*) bsearch16u::items#2 + (byte~) bsearch16u::$16 (word*) bsearch16u::pivot#0 ← (word*~) bsearch16u::$7 (signed word~) bsearch16u::$8 ← ((signed word)) (word) bsearch16u::key#1 (signed word~) bsearch16u::$9 ← ((signed word)) *((word*) bsearch16u::pivot#0) (signed word~) bsearch16u::$10 ← (signed word~) bsearch16u::$8 - (signed word~) bsearch16u::$9 (signed word) bsearch16u::result#0 ← (signed word~) bsearch16u::$10 (bool~) bsearch16u::$11 ← (signed word) bsearch16u::result#0 == (number) 0 (bool~) bsearch16u::$12 ← ! (bool~) bsearch16u::$11 if((bool~) bsearch16u::$12) goto bsearch16u::@9 to:bsearch16u::@13 bsearch16u::@8: scope:[bsearch16u] from bsearch16u::@6 (word) bsearch16u::key#2 ← phi( bsearch16u::@6/(word) bsearch16u::key#3 ) (word*) bsearch16u::items#3 ← phi( bsearch16u::@6/(word*) bsearch16u::items#6 ) (bool~) bsearch16u::$0 ← *((word*) bsearch16u::items#3) <= (word) bsearch16u::key#2 if((bool~) bsearch16u::$0) goto bsearch16u::@1 to:bsearch16u::@2 bsearch16u::@9: scope:[bsearch16u] from bsearch16u::@7 (word) bsearch16u::key#7 ← phi( bsearch16u::@7/(word) bsearch16u::key#1 ) (word*) bsearch16u::items#9 ← phi( bsearch16u::@7/(word*) bsearch16u::items#2 ) (word*) bsearch16u::pivot#3 ← phi( bsearch16u::@7/(word*) bsearch16u::pivot#0 ) (byte) bsearch16u::num#8 ← phi( bsearch16u::@7/(byte) bsearch16u::num#4 ) (signed word) bsearch16u::result#1 ← phi( bsearch16u::@7/(signed word) bsearch16u::result#0 ) (bool~) bsearch16u::$13 ← (signed word) bsearch16u::result#1 > (number) 0 (bool~) bsearch16u::$14 ← ! (bool~) bsearch16u::$13 if((bool~) bsearch16u::$14) goto bsearch16u::@10 to:bsearch16u::@15 bsearch16u::@13: scope:[bsearch16u] from bsearch16u::@7 (word*) bsearch16u::pivot#1 ← phi( bsearch16u::@7/(word*) bsearch16u::pivot#0 ) (word*) bsearch16u::return#0 ← (word*) bsearch16u::pivot#1 to:bsearch16u::@return bsearch16u::@return: scope:[bsearch16u] from bsearch16u::@13 bsearch16u::@3 (word*) bsearch16u::return#4 ← phi( bsearch16u::@13/(word*) bsearch16u::return#0 bsearch16u::@3/(word*) bsearch16u::return#2 ) (word*) bsearch16u::return#1 ← (word*) bsearch16u::return#4 return to:@return bsearch16u::@10: scope:[bsearch16u] from bsearch16u::@15 bsearch16u::@9 (word) bsearch16u::key#5 ← phi( bsearch16u::@15/(word) bsearch16u::key#6 bsearch16u::@9/(word) bsearch16u::key#7 ) (word*) bsearch16u::items#8 ← phi( bsearch16u::@15/(word*) bsearch16u::items#0 bsearch16u::@9/(word*) bsearch16u::items#9 ) (byte) bsearch16u::num#5 ← phi( bsearch16u::@15/(byte) bsearch16u::num#1 bsearch16u::@9/(byte) bsearch16u::num#8 ) (byte) bsearch16u::num#0 ← (byte) bsearch16u::num#5 >> (number) 1 to:bsearch16u::@6 bsearch16u::@15: scope:[bsearch16u] from bsearch16u::@9 (word) bsearch16u::key#6 ← phi( bsearch16u::@9/(word) bsearch16u::key#7 ) (byte) bsearch16u::num#6 ← phi( bsearch16u::@9/(byte) bsearch16u::num#8 ) (word*) bsearch16u::pivot#2 ← phi( bsearch16u::@9/(word*) bsearch16u::pivot#3 ) (number~) bsearch16u::$17 ← (number) 1 * (const byte) SIZEOF_WORD (word*~) bsearch16u::$15 ← (word*) bsearch16u::pivot#2 + (number~) bsearch16u::$17 (word*) bsearch16u::items#0 ← (word*~) bsearch16u::$15 (byte) bsearch16u::num#1 ← -- (byte) bsearch16u::num#6 to:bsearch16u::@10 bsearch16u::@1: scope:[bsearch16u] from bsearch16u::@8 (word*) bsearch16u::items#4 ← phi( bsearch16u::@8/(word*) bsearch16u::items#3 ) (word*~) bsearch16u::$3 ← (word*) bsearch16u::items#4 to:bsearch16u::@3 bsearch16u::@2: scope:[bsearch16u] from bsearch16u::@8 (word*) bsearch16u::items#5 ← phi( bsearch16u::@8/(word*) bsearch16u::items#3 ) (number~) bsearch16u::$18 ← (number) 1 * (const byte) SIZEOF_WORD (word*~) bsearch16u::$1 ← (word*) bsearch16u::items#5 - (number~) bsearch16u::$18 (word*~) bsearch16u::$2 ← (word*~) bsearch16u::$1 to:bsearch16u::@3 bsearch16u::@3: scope:[bsearch16u] from bsearch16u::@1 bsearch16u::@2 (word*~) bsearch16u::$4 ← phi( bsearch16u::@1/(word*~) bsearch16u::$3 bsearch16u::@2/(word*~) bsearch16u::$2 ) (word*) bsearch16u::return#2 ← (word*~) bsearch16u::$4 to:bsearch16u::@return @12: scope:[] from @4 (byte*) heap_head#37 ← phi( @4/(byte*) heap_head#0 ) (byte) NUM_SQUARES#0 ← (number) $ff (word*) SQUARES#0 ← (word*) 0 to:@15 init_squares: scope:[init_squares] from init_dist_screen (byte*) heap_head#24 ← phi( init_dist_screen/(byte*) heap_head#29 ) (byte) NUM_SQUARES#6 ← phi( init_dist_screen/(byte) NUM_SQUARES#3 ) (byte~) init_squares::$0 ← (byte) NUM_SQUARES#6 * (const byte) SIZEOF_WORD (word) malloc::size#0 ← (byte~) init_squares::$0 call malloc (void*) malloc::return#2 ← (void*) malloc::return#1 to:init_squares::@3 init_squares::@3: scope:[init_squares] from init_squares (byte) NUM_SQUARES#7 ← phi( init_squares/(byte) NUM_SQUARES#6 ) (byte*) heap_head#14 ← phi( init_squares/(byte*) heap_head#2 ) (void*) malloc::return#6 ← phi( init_squares/(void*) malloc::return#2 ) (void*~) init_squares::$1 ← (void*) malloc::return#6 (byte*) heap_head#3 ← (byte*) heap_head#14 (word*) SQUARES#1 ← ((word*)) (void*~) init_squares::$1 (word*) init_squares::squares#0 ← (word*) SQUARES#1 (word) init_squares::sqr#0 ← (number) 0 (number~) init_squares::$2 ← (byte) NUM_SQUARES#7 - (number) 1 (byte) init_squares::i#0 ← (byte) 0 to:init_squares::@1 init_squares::@1: scope:[init_squares] from init_squares::@1 init_squares::@3 (word*) SQUARES#17 ← phi( init_squares::@1/(word*) SQUARES#17 init_squares::@3/(word*) SQUARES#1 ) (byte*) heap_head#25 ← phi( init_squares::@1/(byte*) heap_head#25 init_squares::@3/(byte*) heap_head#3 ) (byte) init_squares::i#2 ← phi( init_squares::@1/(byte) init_squares::i#1 init_squares::@3/(byte) init_squares::i#0 ) (word*) init_squares::squares#2 ← phi( init_squares::@1/(word*) init_squares::squares#1 init_squares::@3/(word*) init_squares::squares#0 ) (word) init_squares::sqr#2 ← phi( init_squares::@1/(word) init_squares::sqr#1 init_squares::@3/(word) init_squares::sqr#0 ) *((word*) init_squares::squares#2) ← (word) init_squares::sqr#2 (word*) init_squares::squares#1 ← (word*) init_squares::squares#2 + (const byte) SIZEOF_WORD (number~) init_squares::$3 ← (byte) init_squares::i#2 * (number) 2 (number~) init_squares::$4 ← (number~) init_squares::$3 + (number) 1 (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (number~) init_squares::$4 (byte) init_squares::i#1 ← (byte) init_squares::i#2 + rangenext(0,init_squares::$2) (bool~) init_squares::$5 ← (byte) init_squares::i#1 != rangelast(0,init_squares::$2) if((bool~) init_squares::$5) goto init_squares::@1 to:init_squares::@return init_squares::@return: scope:[init_squares] from init_squares::@1 (word*) SQUARES#8 ← phi( init_squares::@1/(word*) SQUARES#17 ) (byte*) heap_head#15 ← phi( init_squares::@1/(byte*) heap_head#25 ) (byte*) heap_head#4 ← (byte*) heap_head#15 (word*) SQUARES#2 ← (word*) SQUARES#8 return to:@return sqr: scope:[sqr] from init_dist_screen::@4 init_dist_screen::@8 (word*) SQUARES#9 ← phi( init_dist_screen::@4/(word*) SQUARES#18 init_dist_screen::@8/(word*) SQUARES#19 ) (byte) sqr::val#2 ← phi( init_dist_screen::@4/(byte) sqr::val#0 init_dist_screen::@8/(byte) sqr::val#1 ) (byte~) sqr::$0 ← (byte) sqr::val#2 * (const byte) SIZEOF_WORD (word) sqr::return#0 ← *((word*) SQUARES#9 + (byte~) sqr::$0) to:sqr::@return sqr::@return: scope:[sqr] from sqr (word) sqr::return#4 ← phi( sqr/(word) sqr::return#0 ) (word) sqr::return#1 ← (word) sqr::return#4 return to:@return sqrt: scope:[sqrt] from init_dist_screen::@17 (byte) NUM_SQUARES#8 ← phi( init_dist_screen::@17/(byte) NUM_SQUARES#13 ) (word*) SQUARES#10 ← phi( init_dist_screen::@17/(word*) SQUARES#20 ) (word) sqrt::val#1 ← phi( init_dist_screen::@17/(word) sqrt::val#0 ) (word) bsearch16u::key#0 ← (word) sqrt::val#1 (word*) bsearch16u::items#1 ← (word*) SQUARES#10 (byte) bsearch16u::num#2 ← (byte) NUM_SQUARES#8 call bsearch16u (word*) bsearch16u::return#3 ← (word*) bsearch16u::return#1 to:sqrt::@2 sqrt::@2: scope:[sqrt] from sqrt (word*) SQUARES#11 ← phi( sqrt/(word*) SQUARES#10 ) (word*) bsearch16u::return#5 ← phi( sqrt/(word*) bsearch16u::return#3 ) (word*~) sqrt::$0 ← (word*) bsearch16u::return#5 (word*) sqrt::found#0 ← (word*~) sqrt::$0 (word~) sqrt::$3 ← (word*) sqrt::found#0 - (word*) SQUARES#11 (word~) sqrt::$1 ← (word~) sqrt::$3 / (const byte) SIZEOF_WORD (byte~) sqrt::$2 ← ((byte)) (word~) sqrt::$1 (byte) sqrt::sq#0 ← (byte~) sqrt::$2 (byte) sqrt::return#0 ← (byte) sqrt::sq#0 to:sqrt::@return sqrt::@return: scope:[sqrt] from sqrt::@2 (byte) sqrt::return#3 ← phi( sqrt::@2/(byte) sqrt::return#0 ) (byte) sqrt::return#1 ← (byte) sqrt::return#3 return to:@return @15: scope:[] from @12 (word*) SQUARES#45 ← phi( @12/(word*) SQUARES#0 ) (byte) NUM_SQUARES#34 ← phi( @12/(byte) NUM_SQUARES#0 ) (byte*) heap_head#32 ← phi( @12/(byte*) heap_head#37 ) (byte) CORDIC_ITERATIONS_16#0 ← (number) $f (word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 ← kickasm {{ .for (var i=0; i= (number) 0 if((bool~) atan2_16::$0) goto atan2_16::@1 to:atan2_16::@2 atan2_16::@1: scope:[atan2_16] from atan2_16 (signed word) atan2_16::x#5 ← phi( atan2_16/(signed word) atan2_16::x#9 ) (signed word) atan2_16::y#2 ← phi( atan2_16/(signed word) atan2_16::y#1 ) (signed word~) atan2_16::$3 ← (signed word) atan2_16::y#2 to:atan2_16::@3 atan2_16::@2: scope:[atan2_16] from atan2_16 (signed word) atan2_16::x#6 ← phi( atan2_16/(signed word) atan2_16::x#9 ) (signed word) atan2_16::y#3 ← phi( atan2_16/(signed word) atan2_16::y#1 ) (signed word~) atan2_16::$1 ← - (signed word) atan2_16::y#3 (signed word~) atan2_16::$2 ← (signed word~) atan2_16::$1 to:atan2_16::@3 atan2_16::@3: scope:[atan2_16] from atan2_16::@1 atan2_16::@2 (signed word) atan2_16::y#15 ← phi( atan2_16::@1/(signed word) atan2_16::y#2 atan2_16::@2/(signed word) atan2_16::y#3 ) (signed word) atan2_16::x#1 ← phi( atan2_16::@1/(signed word) atan2_16::x#5 atan2_16::@2/(signed word) atan2_16::x#6 ) (signed word~) atan2_16::$4 ← phi( atan2_16::@1/(signed word~) atan2_16::$3 atan2_16::@2/(signed word~) atan2_16::$2 ) (signed word) atan2_16::yi#0 ← (signed word~) atan2_16::$4 (bool~) atan2_16::$5 ← (signed word) atan2_16::x#1 >= (number) 0 if((bool~) atan2_16::$5) goto atan2_16::@4 to:atan2_16::@5 atan2_16::@4: scope:[atan2_16] from atan2_16::@3 (signed word) atan2_16::y#12 ← phi( atan2_16::@3/(signed word) atan2_16::y#15 ) (signed word) atan2_16::yi#12 ← phi( atan2_16::@3/(signed word) atan2_16::yi#0 ) (signed word) atan2_16::x#2 ← phi( atan2_16::@3/(signed word) atan2_16::x#1 ) (signed word~) atan2_16::$8 ← (signed word) atan2_16::x#2 to:atan2_16::@6 atan2_16::@5: scope:[atan2_16] from atan2_16::@3 (signed word) atan2_16::y#13 ← phi( atan2_16::@3/(signed word) atan2_16::y#15 ) (signed word) atan2_16::yi#13 ← phi( atan2_16::@3/(signed word) atan2_16::yi#0 ) (signed word) atan2_16::x#3 ← phi( atan2_16::@3/(signed word) atan2_16::x#1 ) (signed word~) atan2_16::$6 ← - (signed word) atan2_16::x#3 (signed word~) atan2_16::$7 ← (signed word~) atan2_16::$6 to:atan2_16::@6 atan2_16::@6: scope:[atan2_16] from atan2_16::@4 atan2_16::@5 (signed word) atan2_16::y#9 ← phi( atan2_16::@4/(signed word) atan2_16::y#12 atan2_16::@5/(signed word) atan2_16::y#13 ) (signed word) atan2_16::x#10 ← phi( atan2_16::@4/(signed word) atan2_16::x#2 atan2_16::@5/(signed word) atan2_16::x#3 ) (signed word) atan2_16::yi#9 ← phi( atan2_16::@4/(signed word) atan2_16::yi#12 atan2_16::@5/(signed word) atan2_16::yi#13 ) (signed word~) atan2_16::$9 ← phi( atan2_16::@4/(signed word~) atan2_16::$8 atan2_16::@5/(signed word~) atan2_16::$7 ) (signed word) atan2_16::xi#0 ← (signed word~) atan2_16::$9 (word) atan2_16::angle#0 ← (number) 0 (number~) atan2_16::$16 ← (byte) CORDIC_ITERATIONS_16#0 - (number) 1 (byte) atan2_16::i#0 ← (byte) 0 to:atan2_16::@15 atan2_16::@15: scope:[atan2_16] from atan2_16::@27 atan2_16::@6 (signed word) atan2_16::y#7 ← phi( atan2_16::@27/(signed word) atan2_16::y#8 atan2_16::@6/(signed word) atan2_16::y#9 ) (signed word) atan2_16::x#7 ← phi( atan2_16::@27/(signed word) atan2_16::x#8 atan2_16::@6/(signed word) atan2_16::x#10 ) (word) atan2_16::angle#12 ← phi( atan2_16::@27/(word) atan2_16::angle#13 atan2_16::@6/(word) atan2_16::angle#0 ) (byte) atan2_16::i#6 ← phi( atan2_16::@27/(byte) atan2_16::i#1 atan2_16::@6/(byte) atan2_16::i#0 ) (signed word) atan2_16::xi#6 ← phi( atan2_16::@27/(signed word) atan2_16::xi#8 atan2_16::@6/(signed word) atan2_16::xi#0 ) (signed word) atan2_16::yi#3 ← phi( atan2_16::@27/(signed word) atan2_16::yi#8 atan2_16::@6/(signed word) atan2_16::yi#9 ) (bool~) atan2_16::$17 ← (signed word) atan2_16::yi#3 == (number) 0 (bool~) atan2_16::$18 ← ! (bool~) atan2_16::$17 if((bool~) atan2_16::$18) goto atan2_16::@16 to:atan2_16::@17 atan2_16::@16: scope:[atan2_16] from atan2_16::@15 (signed word) atan2_16::y#19 ← phi( atan2_16::@15/(signed word) atan2_16::y#7 ) (signed word) atan2_16::x#17 ← phi( atan2_16::@15/(signed word) atan2_16::x#7 ) (word) atan2_16::angle#19 ← phi( atan2_16::@15/(word) atan2_16::angle#12 ) (byte) atan2_16::i#2 ← phi( atan2_16::@15/(byte) atan2_16::i#6 ) (signed word) atan2_16::yi#4 ← phi( atan2_16::@15/(signed word) atan2_16::yi#3 ) (signed word) atan2_16::xi#3 ← phi( atan2_16::@15/(signed word) atan2_16::xi#6 ) (signed word) atan2_16::xd#0 ← (signed word) atan2_16::xi#3 (signed word) atan2_16::yd#0 ← (signed word) atan2_16::yi#4 (byte) atan2_16::shift#0 ← (byte) atan2_16::i#2 to:atan2_16::@18 atan2_16::@17: scope:[atan2_16] from atan2_16::@15 atan2_16::@27 (signed word) atan2_16::y#5 ← phi( atan2_16::@15/(signed word) atan2_16::y#7 atan2_16::@27/(signed word) atan2_16::y#8 ) (signed word) atan2_16::x#4 ← phi( atan2_16::@15/(signed word) atan2_16::x#7 atan2_16::@27/(signed word) atan2_16::x#8 ) (word) atan2_16::angle#6 ← phi( atan2_16::@15/(word) atan2_16::angle#12 atan2_16::@27/(word) atan2_16::angle#13 ) (word) atan2_16::angle#1 ← (word) atan2_16::angle#6 / (number) 2 (bool~) atan2_16::$10 ← (signed word) atan2_16::x#4 < (number) 0 (bool~) atan2_16::$11 ← ! (bool~) atan2_16::$10 if((bool~) atan2_16::$11) goto atan2_16::@7 to:atan2_16::@33 atan2_16::@18: scope:[atan2_16] from atan2_16::@16 atan2_16::@19 (signed word) atan2_16::y#18 ← phi( atan2_16::@16/(signed word) atan2_16::y#19 atan2_16::@19/(signed word) atan2_16::y#20 ) (signed word) atan2_16::x#16 ← phi( atan2_16::@16/(signed word) atan2_16::x#17 atan2_16::@19/(signed word) atan2_16::x#18 ) (word) atan2_16::angle#18 ← phi( atan2_16::@16/(word) atan2_16::angle#19 atan2_16::@19/(word) atan2_16::angle#20 ) (byte) atan2_16::i#10 ← phi( atan2_16::@16/(byte) atan2_16::i#2 atan2_16::@19/(byte) atan2_16::i#11 ) (signed word) atan2_16::xi#11 ← phi( atan2_16::@16/(signed word) atan2_16::xi#3 atan2_16::@19/(signed word) atan2_16::xi#12 ) (signed word) atan2_16::yi#14 ← phi( atan2_16::@16/(signed word) atan2_16::yi#4 atan2_16::@19/(signed word) atan2_16::yi#15 ) (signed word) atan2_16::yd#7 ← phi( atan2_16::@16/(signed word) atan2_16::yd#0 atan2_16::@19/(signed word) atan2_16::yd#1 ) (signed word) atan2_16::xd#7 ← phi( atan2_16::@16/(signed word) atan2_16::xd#0 atan2_16::@19/(signed word) atan2_16::xd#1 ) (byte) atan2_16::shift#2 ← phi( atan2_16::@16/(byte) atan2_16::shift#0 atan2_16::@19/(byte) atan2_16::shift#1 ) (bool~) atan2_16::$19 ← (byte) atan2_16::shift#2 >= (number) 2 if((bool~) atan2_16::$19) goto atan2_16::@19 to:atan2_16::@20 atan2_16::@19: scope:[atan2_16] from atan2_16::@18 (signed word) atan2_16::y#20 ← phi( atan2_16::@18/(signed word) atan2_16::y#18 ) (signed word) atan2_16::x#18 ← phi( atan2_16::@18/(signed word) atan2_16::x#16 ) (word) atan2_16::angle#20 ← phi( atan2_16::@18/(word) atan2_16::angle#18 ) (byte) atan2_16::i#11 ← phi( atan2_16::@18/(byte) atan2_16::i#10 ) (signed word) atan2_16::xi#12 ← phi( atan2_16::@18/(signed word) atan2_16::xi#11 ) (signed word) atan2_16::yi#15 ← phi( atan2_16::@18/(signed word) atan2_16::yi#14 ) (byte) atan2_16::shift#3 ← phi( atan2_16::@18/(byte) atan2_16::shift#2 ) (signed word) atan2_16::yd#3 ← phi( atan2_16::@18/(signed word) atan2_16::yd#7 ) (signed word) atan2_16::xd#3 ← phi( atan2_16::@18/(signed word) atan2_16::xd#7 ) (signed word) atan2_16::xd#1 ← (signed word) atan2_16::xd#3 >> (number) 2 (signed word) atan2_16::yd#1 ← (signed word) atan2_16::yd#3 >> (number) 2 (byte) atan2_16::shift#1 ← (byte) atan2_16::shift#3 - (number) 2 to:atan2_16::@18 atan2_16::@20: scope:[atan2_16] from atan2_16::@18 (signed word) atan2_16::y#16 ← phi( atan2_16::@18/(signed word) atan2_16::y#18 ) (signed word) atan2_16::x#14 ← phi( atan2_16::@18/(signed word) atan2_16::x#16 ) (word) atan2_16::angle#16 ← phi( atan2_16::@18/(word) atan2_16::angle#18 ) (byte) atan2_16::i#8 ← phi( atan2_16::@18/(byte) atan2_16::i#10 ) (signed word) atan2_16::xi#9 ← phi( atan2_16::@18/(signed word) atan2_16::xi#11 ) (signed word) atan2_16::yd#8 ← phi( atan2_16::@18/(signed word) atan2_16::yd#7 ) (signed word) atan2_16::xd#8 ← phi( atan2_16::@18/(signed word) atan2_16::xd#7 ) (signed word) atan2_16::yi#10 ← phi( atan2_16::@18/(signed word) atan2_16::yi#14 ) (byte) atan2_16::shift#4 ← phi( atan2_16::@18/(byte) atan2_16::shift#2 ) (bool~) atan2_16::$25 ← (number) 0 != (byte) atan2_16::shift#4 (bool~) atan2_16::$20 ← ! (bool~) atan2_16::$25 if((bool~) atan2_16::$20) goto atan2_16::@25 to:atan2_16::@24 atan2_16::@25: scope:[atan2_16] from atan2_16::@20 atan2_16::@24 (signed word) atan2_16::y#14 ← phi( atan2_16::@20/(signed word) atan2_16::y#16 atan2_16::@24/(signed word) atan2_16::y#17 ) (signed word) atan2_16::x#13 ← phi( atan2_16::@20/(signed word) atan2_16::x#14 atan2_16::@24/(signed word) atan2_16::x#15 ) (word) atan2_16::angle#14 ← phi( atan2_16::@20/(word) atan2_16::angle#16 atan2_16::@24/(word) atan2_16::angle#17 ) (byte) atan2_16::i#7 ← phi( atan2_16::@20/(byte) atan2_16::i#8 atan2_16::@24/(byte) atan2_16::i#9 ) (signed word) atan2_16::xd#9 ← phi( atan2_16::@20/(signed word) atan2_16::xd#8 atan2_16::@24/(signed word) atan2_16::xd#2 ) (signed word) atan2_16::yd#9 ← phi( atan2_16::@20/(signed word) atan2_16::yd#8 atan2_16::@24/(signed word) atan2_16::yd#2 ) (signed word) atan2_16::xi#7 ← phi( atan2_16::@20/(signed word) atan2_16::xi#9 atan2_16::@24/(signed word) atan2_16::xi#10 ) (signed word) atan2_16::yi#5 ← phi( atan2_16::@20/(signed word) atan2_16::yi#10 atan2_16::@24/(signed word) atan2_16::yi#11 ) (bool~) atan2_16::$21 ← (signed word) atan2_16::yi#5 >= (number) 0 if((bool~) atan2_16::$21) goto atan2_16::@26 to:atan2_16::@30 atan2_16::@24: scope:[atan2_16] from atan2_16::@20 (signed word) atan2_16::y#17 ← phi( atan2_16::@20/(signed word) atan2_16::y#16 ) (signed word) atan2_16::x#15 ← phi( atan2_16::@20/(signed word) atan2_16::x#14 ) (word) atan2_16::angle#17 ← phi( atan2_16::@20/(word) atan2_16::angle#16 ) (byte) atan2_16::i#9 ← phi( atan2_16::@20/(byte) atan2_16::i#8 ) (signed word) atan2_16::xi#10 ← phi( atan2_16::@20/(signed word) atan2_16::xi#9 ) (signed word) atan2_16::yi#11 ← phi( atan2_16::@20/(signed word) atan2_16::yi#10 ) (signed word) atan2_16::yd#4 ← phi( atan2_16::@20/(signed word) atan2_16::yd#8 ) (signed word) atan2_16::xd#4 ← phi( atan2_16::@20/(signed word) atan2_16::xd#8 ) (signed word) atan2_16::xd#2 ← (signed word) atan2_16::xd#4 >> (number) 1 (signed word) atan2_16::yd#2 ← (signed word) atan2_16::yd#4 >> (number) 1 to:atan2_16::@25 atan2_16::@26: scope:[atan2_16] from atan2_16::@25 (signed word) atan2_16::y#10 ← phi( atan2_16::@25/(signed word) atan2_16::y#14 ) (signed word) atan2_16::x#11 ← phi( atan2_16::@25/(signed word) atan2_16::x#13 ) (word) atan2_16::angle#7 ← phi( atan2_16::@25/(word) atan2_16::angle#14 ) (byte) atan2_16::i#3 ← phi( atan2_16::@25/(byte) atan2_16::i#7 ) (signed word) atan2_16::xd#5 ← phi( atan2_16::@25/(signed word) atan2_16::xd#9 ) (signed word) atan2_16::yi#6 ← phi( atan2_16::@25/(signed word) atan2_16::yi#5 ) (signed word) atan2_16::yd#5 ← phi( atan2_16::@25/(signed word) atan2_16::yd#9 ) (signed word) atan2_16::xi#4 ← phi( atan2_16::@25/(signed word) atan2_16::xi#7 ) (signed word) atan2_16::xi#1 ← (signed word) atan2_16::xi#4 + (signed word) atan2_16::yd#5 (signed word) atan2_16::yi#1 ← (signed word) atan2_16::yi#6 - (signed word) atan2_16::xd#5 (byte~) atan2_16::$23 ← (byte) atan2_16::i#3 * (const byte) SIZEOF_WORD (word) atan2_16::angle#2 ← (word) atan2_16::angle#7 + *((word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 + (byte~) atan2_16::$23) to:atan2_16::@27 atan2_16::@30: scope:[atan2_16] from atan2_16::@25 (signed word) atan2_16::y#11 ← phi( atan2_16::@25/(signed word) atan2_16::y#14 ) (signed word) atan2_16::x#12 ← phi( atan2_16::@25/(signed word) atan2_16::x#13 ) (word) atan2_16::angle#8 ← phi( atan2_16::@25/(word) atan2_16::angle#14 ) (byte) atan2_16::i#4 ← phi( atan2_16::@25/(byte) atan2_16::i#7 ) (signed word) atan2_16::xd#6 ← phi( atan2_16::@25/(signed word) atan2_16::xd#9 ) (signed word) atan2_16::yi#7 ← phi( atan2_16::@25/(signed word) atan2_16::yi#5 ) (signed word) atan2_16::yd#6 ← phi( atan2_16::@25/(signed word) atan2_16::yd#9 ) (signed word) atan2_16::xi#5 ← phi( atan2_16::@25/(signed word) atan2_16::xi#7 ) (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#5 - (signed word) atan2_16::yd#6 (signed word) atan2_16::yi#2 ← (signed word) atan2_16::yi#7 + (signed word) atan2_16::xd#6 (byte~) atan2_16::$24 ← (byte) atan2_16::i#4 * (const byte) SIZEOF_WORD (word) atan2_16::angle#3 ← (word) atan2_16::angle#8 - *((word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 + (byte~) atan2_16::$24) to:atan2_16::@27 atan2_16::@27: scope:[atan2_16] from atan2_16::@26 atan2_16::@30 (signed word) atan2_16::y#8 ← phi( atan2_16::@26/(signed word) atan2_16::y#10 atan2_16::@30/(signed word) atan2_16::y#11 ) (signed word) atan2_16::xi#8 ← phi( atan2_16::@26/(signed word) atan2_16::xi#1 atan2_16::@30/(signed word) atan2_16::xi#2 ) (signed word) atan2_16::x#8 ← phi( atan2_16::@26/(signed word) atan2_16::x#11 atan2_16::@30/(signed word) atan2_16::x#12 ) (word) atan2_16::angle#13 ← phi( atan2_16::@26/(word) atan2_16::angle#2 atan2_16::@30/(word) atan2_16::angle#3 ) (signed word) atan2_16::yi#8 ← phi( atan2_16::@26/(signed word) atan2_16::yi#1 atan2_16::@30/(signed word) atan2_16::yi#2 ) (byte) atan2_16::i#5 ← phi( atan2_16::@26/(byte) atan2_16::i#3 atan2_16::@30/(byte) atan2_16::i#4 ) (byte) atan2_16::i#1 ← (byte) atan2_16::i#5 + rangenext(0,atan2_16::$16) (bool~) atan2_16::$22 ← (byte) atan2_16::i#1 != rangelast(0,atan2_16::$16) if((bool~) atan2_16::$22) goto atan2_16::@15 to:atan2_16::@17 atan2_16::@7: scope:[atan2_16] from atan2_16::@17 atan2_16::@33 (word) atan2_16::angle#15 ← phi( atan2_16::@17/(word) atan2_16::angle#1 atan2_16::@33/(word) atan2_16::angle#4 ) (signed word) atan2_16::y#4 ← phi( atan2_16::@17/(signed word) atan2_16::y#5 atan2_16::@33/(signed word) atan2_16::y#6 ) (bool~) atan2_16::$13 ← (signed word) atan2_16::y#4 < (number) 0 (bool~) atan2_16::$14 ← ! (bool~) atan2_16::$13 if((bool~) atan2_16::$14) goto atan2_16::@8 to:atan2_16::@13 atan2_16::@33: scope:[atan2_16] from atan2_16::@17 (signed word) atan2_16::y#6 ← phi( atan2_16::@17/(signed word) atan2_16::y#5 ) (word) atan2_16::angle#9 ← phi( atan2_16::@17/(word) atan2_16::angle#1 ) (number~) atan2_16::$12 ← (number) $8000 - (word) atan2_16::angle#9 (word) atan2_16::angle#4 ← (number~) atan2_16::$12 to:atan2_16::@7 atan2_16::@8: scope:[atan2_16] from atan2_16::@13 atan2_16::@7 (word) atan2_16::angle#10 ← phi( atan2_16::@13/(word) atan2_16::angle#5 atan2_16::@7/(word) atan2_16::angle#15 ) (word) atan2_16::return#0 ← (word) atan2_16::angle#10 to:atan2_16::@return atan2_16::@13: scope:[atan2_16] from atan2_16::@7 (word) atan2_16::angle#11 ← phi( atan2_16::@7/(word) atan2_16::angle#15 ) (word~) atan2_16::$15 ← - (word) atan2_16::angle#11 (word) atan2_16::angle#5 ← (word~) atan2_16::$15 to:atan2_16::@8 atan2_16::@return: scope:[atan2_16] from atan2_16::@8 (word) atan2_16::return#3 ← phi( atan2_16::@8/(word) atan2_16::return#0 ) (word) atan2_16::return#1 ← (word) atan2_16::return#3 return to:@return @17: scope:[] from @15 (word*) SQUARES#42 ← phi( @15/(word*) SQUARES#45 ) (byte) NUM_SQUARES#31 ← phi( @15/(byte) NUM_SQUARES#34 ) (byte*) heap_head#23 ← phi( @15/(byte*) heap_head#32 ) (word) malloc::size#1 ← (number) $3e8 call malloc (void*) malloc::return#3 ← (void*) malloc::return#1 to:@21 @21: scope:[] from @17 (word*) SQUARES#36 ← phi( @17/(word*) SQUARES#42 ) (byte) NUM_SQUARES#25 ← phi( @17/(byte) NUM_SQUARES#31 ) (byte*) heap_head#16 ← phi( @17/(byte*) heap_head#2 ) (void*) malloc::return#7 ← phi( @17/(void*) malloc::return#3 ) (void*~) $0 ← (void*) malloc::return#7 (byte*) heap_head#5 ← (byte*) heap_head#16 (byte*) SCREEN_DIST#0 ← ((byte*)) (void*~) $0 (word) malloc::size#2 ← (number) $3e8 call malloc (void*) malloc::return#4 ← (void*) malloc::return#1 to:@22 @22: scope:[] from @21 (word*) SQUARES#35 ← phi( @21/(word*) SQUARES#36 ) (byte) NUM_SQUARES#24 ← phi( @21/(byte) NUM_SQUARES#25 ) (byte*) heap_head#17 ← phi( @21/(byte*) heap_head#2 ) (void*) malloc::return#8 ← phi( @21/(void*) malloc::return#4 ) (void*~) $1 ← (void*) malloc::return#8 (byte*) heap_head#6 ← (byte*) heap_head#17 (byte*) SCREEN_ANGLE#0 ← ((byte*)) (void*~) $1 (byte*) SCREEN_FILL#0 ← ((byte*)) (number) $400 (byte) FILL_CHAR#0 ← (byte) '@' to:@20 main: scope:[main] from @20 (word*) SQUARES#21 ← phi( @20/(word*) SQUARES#26 ) (byte*) heap_head#26 ← phi( @20/(byte*) heap_head#31 ) (byte) NUM_SQUARES#14 ← phi( @20/(byte) NUM_SQUARES#18 ) (byte*) init_dist_screen::screen#0 ← (byte*) SCREEN_DIST#0 call init_dist_screen to:main::@17 main::@17: scope:[main] from main (word*) SQUARES#12 ← phi( main/(word*) SQUARES#6 ) (byte*) heap_head#18 ← phi( main/(byte*) heap_head#10 ) (byte) NUM_SQUARES#9 ← phi( main/(byte) NUM_SQUARES#4 ) (byte) NUM_SQUARES#1 ← (byte) NUM_SQUARES#9 (byte*) heap_head#7 ← (byte*) heap_head#18 (word*) SQUARES#3 ← (word*) SQUARES#12 (byte*) init_angle_screen::screen#0 ← (byte*) SCREEN_ANGLE#0 call init_angle_screen to:main::@18 main::@18: scope:[main] from main::@17 (word*) SQUARES#28 ← phi( main::@17/(word*) SQUARES#3 ) (byte*) heap_head#34 ← phi( main::@17/(byte*) heap_head#7 ) (byte) NUM_SQUARES#20 ← phi( main::@17/(byte) NUM_SQUARES#1 ) to:main::@1 main::@1: scope:[main] from main::@12 main::@18 (word*) SQUARES#22 ← phi( main::@12/(word*) SQUARES#27 main::@18/(word*) SQUARES#28 ) (byte*) heap_head#27 ← phi( main::@12/(byte*) heap_head#33 main::@18/(byte*) heap_head#34 ) (byte) NUM_SQUARES#15 ← phi( main::@12/(byte) NUM_SQUARES#19 main::@18/(byte) NUM_SQUARES#20 ) if(true) goto main::@2 to:main::@return main::@2: scope:[main] from main::@1 (word*) SQUARES#43 ← phi( main::@1/(word*) SQUARES#22 ) (byte*) heap_head#42 ← phi( main::@1/(byte*) heap_head#27 ) (byte) NUM_SQUARES#32 ← phi( main::@1/(byte) NUM_SQUARES#15 ) (byte*) main::dist#0 ← (byte*) SCREEN_DIST#0 (byte*) main::angle#0 ← (byte*) SCREEN_ANGLE#0 (byte*) main::fill#0 ← (byte*) SCREEN_FILL#0 (word) main::min_dist_angle#0 ← (number) $ffff (byte*) main::min_fill#0 ← (byte*) SCREEN_FILL#0 to:main::@4 main::@4: scope:[main] from main::@2 main::@5 (word*) SQUARES#37 ← phi( main::@2/(word*) SQUARES#43 main::@5/(word*) SQUARES#29 ) (byte*) heap_head#38 ← phi( main::@2/(byte*) heap_head#42 main::@5/(byte*) heap_head#35 ) (byte) NUM_SQUARES#26 ← phi( main::@2/(byte) NUM_SQUARES#32 main::@5/(byte) NUM_SQUARES#21 ) (byte*) main::min_fill#5 ← phi( main::@2/(byte*) main::min_fill#0 main::@5/(byte*) main::min_fill#4 ) (word) main::min_dist_angle#4 ← phi( main::@2/(word) main::min_dist_angle#0 main::@5/(word) main::min_dist_angle#5 ) (byte*) main::angle#4 ← phi( main::@2/(byte*) main::angle#0 main::@5/(byte*) main::angle#1 ) (byte*) main::dist#4 ← phi( main::@2/(byte*) main::dist#0 main::@5/(byte*) main::dist#1 ) (byte*) main::fill#2 ← phi( main::@2/(byte*) main::fill#0 main::@5/(byte*) main::fill#1 ) (bool~) main::$2 ← *((byte*) main::fill#2) != (byte) FILL_CHAR#0 (bool~) main::$3 ← ! (bool~) main::$2 if((bool~) main::$3) goto main::@5 to:main::@7 main::@5: scope:[main] from main::@4 main::@7 main::@8 (word*) SQUARES#29 ← phi( main::@4/(word*) SQUARES#37 main::@7/(word*) SQUARES#38 main::@8/(word*) SQUARES#39 ) (byte*) heap_head#35 ← phi( main::@4/(byte*) heap_head#38 main::@7/(byte*) heap_head#39 main::@8/(byte*) heap_head#40 ) (byte) NUM_SQUARES#21 ← phi( main::@4/(byte) NUM_SQUARES#26 main::@7/(byte) NUM_SQUARES#27 main::@8/(byte) NUM_SQUARES#28 ) (byte*) main::min_fill#4 ← phi( main::@4/(byte*) main::min_fill#5 main::@7/(byte*) main::min_fill#6 main::@8/(byte*) main::min_fill#1 ) (word) main::min_dist_angle#5 ← phi( main::@4/(word) main::min_dist_angle#4 main::@7/(word) main::min_dist_angle#2 main::@8/(word) main::min_dist_angle#1 ) (byte*) main::fill#3 ← phi( main::@4/(byte*) main::fill#2 main::@7/(byte*) main::fill#5 main::@8/(byte*) main::fill#4 ) (byte*) main::angle#2 ← phi( main::@4/(byte*) main::angle#4 main::@7/(byte*) main::angle#3 main::@8/(byte*) main::angle#5 ) (byte*) main::dist#2 ← phi( main::@4/(byte*) main::dist#4 main::@7/(byte*) main::dist#3 main::@8/(byte*) main::dist#5 ) (byte*) main::dist#1 ← ++ (byte*) main::dist#2 (byte*) main::angle#1 ← ++ (byte*) main::angle#2 (byte*) main::fill#1 ← ++ (byte*) main::fill#3 (byte*~) main::$6 ← (byte*) SCREEN_FILL#0 + (number) $3e8 (bool~) main::$7 ← (byte*) main::fill#1 < (byte*~) main::$6 if((bool~) main::$7) goto main::@4 to:main::@9 main::@7: scope:[main] from main::@4 (word*) SQUARES#38 ← phi( main::@4/(word*) SQUARES#37 ) (byte*) heap_head#39 ← phi( main::@4/(byte*) heap_head#38 ) (byte) NUM_SQUARES#27 ← phi( main::@4/(byte) NUM_SQUARES#26 ) (byte*) main::min_fill#6 ← phi( main::@4/(byte*) main::min_fill#5 ) (byte*) main::fill#5 ← phi( main::@4/(byte*) main::fill#2 ) (word) main::min_dist_angle#2 ← phi( main::@4/(word) main::min_dist_angle#4 ) (byte*) main::angle#3 ← phi( main::@4/(byte*) main::angle#4 ) (byte*) main::dist#3 ← phi( main::@4/(byte*) main::dist#4 ) (word) main::dist_angle#0 ← ((word)) { *((byte*) main::dist#3), *((byte*) main::angle#3) } (bool~) main::$4 ← (word) main::dist_angle#0 < (word) main::min_dist_angle#2 (bool~) main::$5 ← ! (bool~) main::$4 if((bool~) main::$5) goto main::@5 to:main::@8 main::@8: scope:[main] from main::@7 (word*) SQUARES#39 ← phi( main::@7/(word*) SQUARES#38 ) (byte*) heap_head#40 ← phi( main::@7/(byte*) heap_head#39 ) (byte) NUM_SQUARES#28 ← phi( main::@7/(byte) NUM_SQUARES#27 ) (byte*) main::angle#5 ← phi( main::@7/(byte*) main::angle#3 ) (byte*) main::dist#5 ← phi( main::@7/(byte*) main::dist#3 ) (word) main::dist_angle#1 ← phi( main::@7/(word) main::dist_angle#0 ) (byte*) main::fill#4 ← phi( main::@7/(byte*) main::fill#5 ) (byte*) main::min_fill#1 ← (byte*) main::fill#4 (word) main::min_dist_angle#1 ← (word) main::dist_angle#1 to:main::@5 main::@9: scope:[main] from main::@5 (word*) SQUARES#23 ← phi( main::@5/(word*) SQUARES#29 ) (byte*) heap_head#28 ← phi( main::@5/(byte*) heap_head#35 ) (byte) NUM_SQUARES#16 ← phi( main::@5/(byte) NUM_SQUARES#21 ) (byte*) main::min_fill#3 ← phi( main::@5/(byte*) main::min_fill#4 ) (word) main::min_dist_angle#3 ← phi( main::@5/(word) main::min_dist_angle#5 ) (bool~) main::$8 ← (word) main::min_dist_angle#3 == (number) $ffff (bool~) main::$9 ← ! (bool~) main::$8 if((bool~) main::$9) goto main::@12 to:main::@return main::@12: scope:[main] from main::@9 (word*) SQUARES#27 ← phi( main::@9/(word*) SQUARES#23 ) (byte*) heap_head#33 ← phi( main::@9/(byte*) heap_head#28 ) (byte) NUM_SQUARES#19 ← phi( main::@9/(byte) NUM_SQUARES#16 ) (byte*) main::min_fill#2 ← phi( main::@9/(byte*) main::min_fill#3 ) *((byte*) main::min_fill#2) ← (byte) FILL_CHAR#0 to:main::@1 main::@return: scope:[main] from main::@1 main::@9 (word*) SQUARES#13 ← phi( main::@1/(word*) SQUARES#22 main::@9/(word*) SQUARES#23 ) (byte*) heap_head#19 ← phi( main::@1/(byte*) heap_head#27 main::@9/(byte*) heap_head#28 ) (byte) NUM_SQUARES#10 ← phi( main::@1/(byte) NUM_SQUARES#15 main::@9/(byte) NUM_SQUARES#16 ) (byte) NUM_SQUARES#2 ← (byte) NUM_SQUARES#10 (byte*) heap_head#8 ← (byte*) heap_head#19 (word*) SQUARES#4 ← (word*) SQUARES#13 return to:@return init_angle_screen: scope:[init_angle_screen] from main::@17 (byte*) init_angle_screen::screen#1 ← phi( main::@17/(byte*) init_angle_screen::screen#0 ) (byte*~) init_angle_screen::$0 ← (byte*) init_angle_screen::screen#1 + (number) $28*(number) $c (byte*) init_angle_screen::screen_topline#0 ← (byte*~) init_angle_screen::$0 (byte*~) init_angle_screen::$1 ← (byte*) init_angle_screen::screen#1 + (number) $28*(number) $c (byte*) init_angle_screen::screen_bottomline#0 ← (byte*~) init_angle_screen::$1 (byte) init_angle_screen::y#0 ← (byte) 0 to:init_angle_screen::@1 init_angle_screen::@1: scope:[init_angle_screen] from init_angle_screen init_angle_screen::@3 (byte*) init_angle_screen::screen_topline#5 ← phi( init_angle_screen/(byte*) init_angle_screen::screen_topline#0 init_angle_screen::@3/(byte*) init_angle_screen::screen_topline#1 ) (byte*) init_angle_screen::screen_bottomline#5 ← phi( init_angle_screen/(byte*) init_angle_screen::screen_bottomline#0 init_angle_screen::@3/(byte*) init_angle_screen::screen_bottomline#1 ) (byte) init_angle_screen::y#4 ← phi( init_angle_screen/(byte) init_angle_screen::y#0 init_angle_screen::@3/(byte) init_angle_screen::y#1 ) (byte) init_angle_screen::x#0 ← (number) 0 (byte) init_angle_screen::xb#0 ← (number) $27 to:init_angle_screen::@2 init_angle_screen::@2: scope:[init_angle_screen] from init_angle_screen::@1 init_angle_screen::@5 (byte*) init_angle_screen::screen_topline#4 ← phi( init_angle_screen::@1/(byte*) init_angle_screen::screen_topline#5 init_angle_screen::@5/(byte*) init_angle_screen::screen_topline#2 ) (byte) init_angle_screen::xb#3 ← phi( init_angle_screen::@1/(byte) init_angle_screen::xb#0 init_angle_screen::@5/(byte) init_angle_screen::xb#1 ) (byte*) init_angle_screen::screen_bottomline#4 ← phi( init_angle_screen::@1/(byte*) init_angle_screen::screen_bottomline#5 init_angle_screen::@5/(byte*) init_angle_screen::screen_bottomline#2 ) (byte) init_angle_screen::y#2 ← phi( init_angle_screen::@1/(byte) init_angle_screen::y#4 init_angle_screen::@5/(byte) init_angle_screen::y#5 ) (byte) init_angle_screen::x#2 ← phi( init_angle_screen::@1/(byte) init_angle_screen::x#0 init_angle_screen::@5/(byte) init_angle_screen::x#1 ) (number~) init_angle_screen::$2 ← (byte) init_angle_screen::x#2 * (number) 2 (number~) init_angle_screen::$3 ← (number) $27 - (number~) init_angle_screen::$2 (word~) init_angle_screen::$4 ← ((word)) { (number~) init_angle_screen::$3, (number) 0 } (signed word~) init_angle_screen::$5 ← ((signed word)) (word~) init_angle_screen::$4 (signed word) init_angle_screen::xw#0 ← (signed word~) init_angle_screen::$5 (number~) init_angle_screen::$6 ← (byte) init_angle_screen::y#2 * (number) 2 (word~) init_angle_screen::$7 ← ((word)) { (number~) init_angle_screen::$6, (number) 0 } (signed word~) init_angle_screen::$8 ← ((signed word)) (word~) init_angle_screen::$7 (signed word) init_angle_screen::yw#0 ← (signed word~) init_angle_screen::$8 (signed word) atan2_16::x#0 ← (signed word) init_angle_screen::xw#0 (signed word) atan2_16::y#0 ← (signed word) init_angle_screen::yw#0 call atan2_16 (word) atan2_16::return#2 ← (word) atan2_16::return#1 to:init_angle_screen::@5 init_angle_screen::@5: scope:[init_angle_screen] from init_angle_screen::@2 (byte) init_angle_screen::y#5 ← phi( init_angle_screen::@2/(byte) init_angle_screen::y#2 ) (byte) init_angle_screen::x#3 ← phi( init_angle_screen::@2/(byte) init_angle_screen::x#2 ) (byte*) init_angle_screen::screen_topline#2 ← phi( init_angle_screen::@2/(byte*) init_angle_screen::screen_topline#4 ) (byte) init_angle_screen::xb#2 ← phi( init_angle_screen::@2/(byte) init_angle_screen::xb#3 ) (byte*) init_angle_screen::screen_bottomline#2 ← phi( init_angle_screen::@2/(byte*) init_angle_screen::screen_bottomline#4 ) (word) atan2_16::return#4 ← phi( init_angle_screen::@2/(word) atan2_16::return#2 ) (word~) init_angle_screen::$9 ← (word) atan2_16::return#4 (word) init_angle_screen::angle_w#0 ← (word~) init_angle_screen::$9 (number~) init_angle_screen::$10 ← (word) init_angle_screen::angle_w#0 + (number) $80 (number~) init_angle_screen::$11 ← > (number~) init_angle_screen::$10 (byte) init_angle_screen::ang_w#0 ← (number~) init_angle_screen::$11 *((byte*) init_angle_screen::screen_bottomline#2 + (byte) init_angle_screen::xb#2) ← (byte) init_angle_screen::ang_w#0 (byte~) init_angle_screen::$12 ← - (byte) init_angle_screen::ang_w#0 *((byte*) init_angle_screen::screen_topline#2 + (byte) init_angle_screen::xb#2) ← (byte~) init_angle_screen::$12 (number~) init_angle_screen::$13 ← (number) $80 + (byte) init_angle_screen::ang_w#0 *((byte*) init_angle_screen::screen_topline#2 + (byte) init_angle_screen::x#3) ← (number~) init_angle_screen::$13 (number~) init_angle_screen::$14 ← (number) $80 - (byte) init_angle_screen::ang_w#0 *((byte*) init_angle_screen::screen_bottomline#2 + (byte) init_angle_screen::x#3) ← (number~) init_angle_screen::$14 (byte) init_angle_screen::x#1 ← ++ (byte) init_angle_screen::x#3 (byte) init_angle_screen::xb#1 ← -- (byte) init_angle_screen::xb#2 (bool~) init_angle_screen::$15 ← (byte) init_angle_screen::x#1 <= (number) $13 if((bool~) init_angle_screen::$15) goto init_angle_screen::@2 to:init_angle_screen::@3 init_angle_screen::@3: scope:[init_angle_screen] from init_angle_screen::@5 (byte) init_angle_screen::y#3 ← phi( init_angle_screen::@5/(byte) init_angle_screen::y#5 ) (byte*) init_angle_screen::screen_bottomline#3 ← phi( init_angle_screen::@5/(byte*) init_angle_screen::screen_bottomline#2 ) (byte*) init_angle_screen::screen_topline#3 ← phi( init_angle_screen::@5/(byte*) init_angle_screen::screen_topline#2 ) (byte*) init_angle_screen::screen_topline#1 ← (byte*) init_angle_screen::screen_topline#3 - (number) $28 (byte*) init_angle_screen::screen_bottomline#1 ← (byte*) init_angle_screen::screen_bottomline#3 + (number) $28 (byte) init_angle_screen::y#1 ← (byte) init_angle_screen::y#3 + rangenext(0,$c) (bool~) init_angle_screen::$16 ← (byte) init_angle_screen::y#1 != rangelast(0,$c) if((bool~) init_angle_screen::$16) goto init_angle_screen::@1 to:init_angle_screen::@return init_angle_screen::@return: scope:[init_angle_screen] from init_angle_screen::@3 return to:@return init_dist_screen: scope:[init_dist_screen] from main (byte*) init_dist_screen::screen#2 ← phi( main/(byte*) init_dist_screen::screen#0 ) (word*) SQUARES#24 ← phi( main/(word*) SQUARES#21 ) (byte*) heap_head#29 ← phi( main/(byte*) heap_head#26 ) (byte) NUM_SQUARES#3 ← (number) $30 call init_squares to:init_dist_screen::@15 init_dist_screen::@15: scope:[init_dist_screen] from init_dist_screen (byte) NUM_SQUARES#40 ← phi( init_dist_screen/(byte) NUM_SQUARES#3 ) (byte*) init_dist_screen::screen#1 ← phi( init_dist_screen/(byte*) init_dist_screen::screen#2 ) (word*) SQUARES#14 ← phi( init_dist_screen/(word*) SQUARES#2 ) (byte*) heap_head#20 ← phi( init_dist_screen/(byte*) heap_head#4 ) (byte*) heap_head#9 ← (byte*) heap_head#20 (word*) SQUARES#5 ← (word*) SQUARES#14 (byte*) init_dist_screen::screen_topline#0 ← (byte*) init_dist_screen::screen#1 (byte*~) init_dist_screen::$1 ← (byte*) init_dist_screen::screen#1 + (number) $28*(number) $18 (byte*) init_dist_screen::screen_bottomline#0 ← (byte*~) init_dist_screen::$1 (byte) init_dist_screen::y#0 ← (byte) 0 to:init_dist_screen::@1 init_dist_screen::@1: scope:[init_dist_screen] from init_dist_screen::@11 init_dist_screen::@15 (byte*) heap_head#51 ← phi( init_dist_screen::@11/(byte*) heap_head#30 init_dist_screen::@15/(byte*) heap_head#9 ) (byte*) init_dist_screen::screen_bottomline#13 ← phi( init_dist_screen::@11/(byte*) init_dist_screen::screen_bottomline#1 init_dist_screen::@15/(byte*) init_dist_screen::screen_bottomline#0 ) (byte*) init_dist_screen::screen_topline#13 ← phi( init_dist_screen::@11/(byte*) init_dist_screen::screen_topline#1 init_dist_screen::@15/(byte*) init_dist_screen::screen_topline#0 ) (byte) NUM_SQUARES#39 ← phi( init_dist_screen::@11/(byte) NUM_SQUARES#17 init_dist_screen::@15/(byte) NUM_SQUARES#40 ) (word*) SQUARES#40 ← phi( init_dist_screen::@11/(word*) SQUARES#25 init_dist_screen::@15/(word*) SQUARES#5 ) (byte) init_dist_screen::y#2 ← phi( init_dist_screen::@11/(byte) init_dist_screen::y#1 init_dist_screen::@15/(byte) init_dist_screen::y#0 ) (number~) init_dist_screen::$2 ← (byte) init_dist_screen::y#2 * (number) 2 (byte) init_dist_screen::y2#0 ← (number~) init_dist_screen::$2 (bool~) init_dist_screen::$3 ← (byte) init_dist_screen::y2#0 >= (number) $18 if((bool~) init_dist_screen::$3) goto init_dist_screen::@2 to:init_dist_screen::@3 init_dist_screen::@2: scope:[init_dist_screen] from init_dist_screen::@1 (byte*) heap_head#49 ← phi( init_dist_screen::@1/(byte*) heap_head#51 ) (byte) init_dist_screen::y#12 ← phi( init_dist_screen::@1/(byte) init_dist_screen::y#2 ) (byte*) init_dist_screen::screen_bottomline#11 ← phi( init_dist_screen::@1/(byte*) init_dist_screen::screen_bottomline#13 ) (byte*) init_dist_screen::screen_topline#11 ← phi( init_dist_screen::@1/(byte*) init_dist_screen::screen_topline#13 ) (byte) NUM_SQUARES#37 ← phi( init_dist_screen::@1/(byte) NUM_SQUARES#39 ) (word*) SQUARES#30 ← phi( init_dist_screen::@1/(word*) SQUARES#40 ) (byte) init_dist_screen::y2#1 ← phi( init_dist_screen::@1/(byte) init_dist_screen::y2#0 ) (number~) init_dist_screen::$6 ← (byte) init_dist_screen::y2#1 - (number) $18 (number~) init_dist_screen::$7 ← (number~) init_dist_screen::$6 to:init_dist_screen::@4 init_dist_screen::@3: scope:[init_dist_screen] from init_dist_screen::@1 (byte*) heap_head#50 ← phi( init_dist_screen::@1/(byte*) heap_head#51 ) (byte) init_dist_screen::y#13 ← phi( init_dist_screen::@1/(byte) init_dist_screen::y#2 ) (byte*) init_dist_screen::screen_bottomline#12 ← phi( init_dist_screen::@1/(byte*) init_dist_screen::screen_bottomline#13 ) (byte*) init_dist_screen::screen_topline#12 ← phi( init_dist_screen::@1/(byte*) init_dist_screen::screen_topline#13 ) (byte) NUM_SQUARES#38 ← phi( init_dist_screen::@1/(byte) NUM_SQUARES#39 ) (word*) SQUARES#31 ← phi( init_dist_screen::@1/(word*) SQUARES#40 ) (byte) init_dist_screen::y2#2 ← phi( init_dist_screen::@1/(byte) init_dist_screen::y2#0 ) (number~) init_dist_screen::$4 ← (number) $18 - (byte) init_dist_screen::y2#2 (number~) init_dist_screen::$5 ← (number~) init_dist_screen::$4 to:init_dist_screen::@4 init_dist_screen::@4: scope:[init_dist_screen] from init_dist_screen::@2 init_dist_screen::@3 (byte*) heap_head#48 ← phi( init_dist_screen::@2/(byte*) heap_head#49 init_dist_screen::@3/(byte*) heap_head#50 ) (byte) init_dist_screen::y#11 ← phi( init_dist_screen::@2/(byte) init_dist_screen::y#12 init_dist_screen::@3/(byte) init_dist_screen::y#13 ) (byte*) init_dist_screen::screen_bottomline#10 ← phi( init_dist_screen::@2/(byte*) init_dist_screen::screen_bottomline#11 init_dist_screen::@3/(byte*) init_dist_screen::screen_bottomline#12 ) (byte*) init_dist_screen::screen_topline#10 ← phi( init_dist_screen::@2/(byte*) init_dist_screen::screen_topline#11 init_dist_screen::@3/(byte*) init_dist_screen::screen_topline#12 ) (byte) NUM_SQUARES#36 ← phi( init_dist_screen::@2/(byte) NUM_SQUARES#37 init_dist_screen::@3/(byte) NUM_SQUARES#38 ) (word*) SQUARES#18 ← phi( init_dist_screen::@2/(word*) SQUARES#30 init_dist_screen::@3/(word*) SQUARES#31 ) (number~) init_dist_screen::$8 ← phi( init_dist_screen::@2/(number~) init_dist_screen::$7 init_dist_screen::@3/(number~) init_dist_screen::$5 ) (byte) init_dist_screen::yd#0 ← (number~) init_dist_screen::$8 (byte) sqr::val#0 ← (byte) init_dist_screen::yd#0 call sqr (word) sqr::return#2 ← (word) sqr::return#1 to:init_dist_screen::@16 init_dist_screen::@16: scope:[init_dist_screen] from init_dist_screen::@4 (byte*) heap_head#47 ← phi( init_dist_screen::@4/(byte*) heap_head#48 ) (byte) init_dist_screen::y#10 ← phi( init_dist_screen::@4/(byte) init_dist_screen::y#11 ) (byte*) init_dist_screen::screen_bottomline#9 ← phi( init_dist_screen::@4/(byte*) init_dist_screen::screen_bottomline#10 ) (byte*) init_dist_screen::screen_topline#9 ← phi( init_dist_screen::@4/(byte*) init_dist_screen::screen_topline#10 ) (byte) NUM_SQUARES#35 ← phi( init_dist_screen::@4/(byte) NUM_SQUARES#36 ) (word*) SQUARES#44 ← phi( init_dist_screen::@4/(word*) SQUARES#18 ) (word) sqr::return#5 ← phi( init_dist_screen::@4/(word) sqr::return#2 ) (word~) init_dist_screen::$9 ← (word) sqr::return#5 (word) init_dist_screen::yds#0 ← (word~) init_dist_screen::$9 (byte) init_dist_screen::x#0 ← (number) 0 (byte) init_dist_screen::xb#0 ← (number) $27 to:init_dist_screen::@5 init_dist_screen::@5: scope:[init_dist_screen] from init_dist_screen::@16 init_dist_screen::@18 (byte*) heap_head#46 ← phi( init_dist_screen::@16/(byte*) heap_head#47 init_dist_screen::@18/(byte*) heap_head#36 ) (byte) init_dist_screen::y#9 ← phi( init_dist_screen::@16/(byte) init_dist_screen::y#10 init_dist_screen::@18/(byte) init_dist_screen::y#4 ) (byte) init_dist_screen::xb#7 ← phi( init_dist_screen::@16/(byte) init_dist_screen::xb#0 init_dist_screen::@18/(byte) init_dist_screen::xb#1 ) (byte*) init_dist_screen::screen_bottomline#8 ← phi( init_dist_screen::@16/(byte*) init_dist_screen::screen_bottomline#9 init_dist_screen::@18/(byte*) init_dist_screen::screen_bottomline#2 ) (byte*) init_dist_screen::screen_topline#8 ← phi( init_dist_screen::@16/(byte*) init_dist_screen::screen_topline#9 init_dist_screen::@18/(byte*) init_dist_screen::screen_topline#2 ) (byte) NUM_SQUARES#33 ← phi( init_dist_screen::@16/(byte) NUM_SQUARES#35 init_dist_screen::@18/(byte) NUM_SQUARES#23 ) (word) init_dist_screen::yds#5 ← phi( init_dist_screen::@16/(word) init_dist_screen::yds#0 init_dist_screen::@18/(word) init_dist_screen::yds#6 ) (word*) SQUARES#41 ← phi( init_dist_screen::@16/(word*) SQUARES#44 init_dist_screen::@18/(word*) SQUARES#34 ) (byte) init_dist_screen::x#2 ← phi( init_dist_screen::@16/(byte) init_dist_screen::x#0 init_dist_screen::@18/(byte) init_dist_screen::x#1 ) (number~) init_dist_screen::$10 ← (byte) init_dist_screen::x#2 * (number) 2 (byte) init_dist_screen::x2#0 ← (number~) init_dist_screen::$10 (bool~) init_dist_screen::$11 ← (byte) init_dist_screen::x2#0 >= (number) $27 if((bool~) init_dist_screen::$11) goto init_dist_screen::@6 to:init_dist_screen::@7 init_dist_screen::@6: scope:[init_dist_screen] from init_dist_screen::@5 (byte*) heap_head#44 ← phi( init_dist_screen::@5/(byte*) heap_head#46 ) (byte) init_dist_screen::y#7 ← phi( init_dist_screen::@5/(byte) init_dist_screen::y#9 ) (byte) init_dist_screen::xb#5 ← phi( init_dist_screen::@5/(byte) init_dist_screen::xb#7 ) (byte*) init_dist_screen::screen_bottomline#6 ← phi( init_dist_screen::@5/(byte*) init_dist_screen::screen_bottomline#8 ) (byte) init_dist_screen::x#6 ← phi( init_dist_screen::@5/(byte) init_dist_screen::x#2 ) (byte*) init_dist_screen::screen_topline#6 ← phi( init_dist_screen::@5/(byte*) init_dist_screen::screen_topline#8 ) (byte) NUM_SQUARES#29 ← phi( init_dist_screen::@5/(byte) NUM_SQUARES#33 ) (word) init_dist_screen::yds#3 ← phi( init_dist_screen::@5/(word) init_dist_screen::yds#5 ) (word*) SQUARES#32 ← phi( init_dist_screen::@5/(word*) SQUARES#41 ) (byte) init_dist_screen::x2#1 ← phi( init_dist_screen::@5/(byte) init_dist_screen::x2#0 ) (number~) init_dist_screen::$14 ← (byte) init_dist_screen::x2#1 - (number) $27 (number~) init_dist_screen::$15 ← (number~) init_dist_screen::$14 to:init_dist_screen::@8 init_dist_screen::@7: scope:[init_dist_screen] from init_dist_screen::@5 (byte*) heap_head#45 ← phi( init_dist_screen::@5/(byte*) heap_head#46 ) (byte) init_dist_screen::y#8 ← phi( init_dist_screen::@5/(byte) init_dist_screen::y#9 ) (byte) init_dist_screen::xb#6 ← phi( init_dist_screen::@5/(byte) init_dist_screen::xb#7 ) (byte*) init_dist_screen::screen_bottomline#7 ← phi( init_dist_screen::@5/(byte*) init_dist_screen::screen_bottomline#8 ) (byte) init_dist_screen::x#7 ← phi( init_dist_screen::@5/(byte) init_dist_screen::x#2 ) (byte*) init_dist_screen::screen_topline#7 ← phi( init_dist_screen::@5/(byte*) init_dist_screen::screen_topline#8 ) (byte) NUM_SQUARES#30 ← phi( init_dist_screen::@5/(byte) NUM_SQUARES#33 ) (word) init_dist_screen::yds#4 ← phi( init_dist_screen::@5/(word) init_dist_screen::yds#5 ) (word*) SQUARES#33 ← phi( init_dist_screen::@5/(word*) SQUARES#41 ) (byte) init_dist_screen::x2#2 ← phi( init_dist_screen::@5/(byte) init_dist_screen::x2#0 ) (number~) init_dist_screen::$12 ← (number) $27 - (byte) init_dist_screen::x2#2 (number~) init_dist_screen::$13 ← (number~) init_dist_screen::$12 to:init_dist_screen::@8 init_dist_screen::@8: scope:[init_dist_screen] from init_dist_screen::@6 init_dist_screen::@7 (byte*) heap_head#43 ← phi( init_dist_screen::@6/(byte*) heap_head#44 init_dist_screen::@7/(byte*) heap_head#45 ) (byte) init_dist_screen::y#6 ← phi( init_dist_screen::@6/(byte) init_dist_screen::y#7 init_dist_screen::@7/(byte) init_dist_screen::y#8 ) (byte) init_dist_screen::xb#4 ← phi( init_dist_screen::@6/(byte) init_dist_screen::xb#5 init_dist_screen::@7/(byte) init_dist_screen::xb#6 ) (byte*) init_dist_screen::screen_bottomline#5 ← phi( init_dist_screen::@6/(byte*) init_dist_screen::screen_bottomline#6 init_dist_screen::@7/(byte*) init_dist_screen::screen_bottomline#7 ) (byte) init_dist_screen::x#5 ← phi( init_dist_screen::@6/(byte) init_dist_screen::x#6 init_dist_screen::@7/(byte) init_dist_screen::x#7 ) (byte*) init_dist_screen::screen_topline#5 ← phi( init_dist_screen::@6/(byte*) init_dist_screen::screen_topline#6 init_dist_screen::@7/(byte*) init_dist_screen::screen_topline#7 ) (byte) NUM_SQUARES#22 ← phi( init_dist_screen::@6/(byte) NUM_SQUARES#29 init_dist_screen::@7/(byte) NUM_SQUARES#30 ) (word) init_dist_screen::yds#2 ← phi( init_dist_screen::@6/(word) init_dist_screen::yds#3 init_dist_screen::@7/(word) init_dist_screen::yds#4 ) (word*) SQUARES#19 ← phi( init_dist_screen::@6/(word*) SQUARES#32 init_dist_screen::@7/(word*) SQUARES#33 ) (number~) init_dist_screen::$16 ← phi( init_dist_screen::@6/(number~) init_dist_screen::$15 init_dist_screen::@7/(number~) init_dist_screen::$13 ) (byte) init_dist_screen::xd#0 ← (number~) init_dist_screen::$16 (byte) sqr::val#1 ← (byte) init_dist_screen::xd#0 call sqr (word) sqr::return#3 ← (word) sqr::return#1 to:init_dist_screen::@17 init_dist_screen::@17: scope:[init_dist_screen] from init_dist_screen::@8 (byte*) heap_head#41 ← phi( init_dist_screen::@8/(byte*) heap_head#43 ) (byte) init_dist_screen::y#5 ← phi( init_dist_screen::@8/(byte) init_dist_screen::y#6 ) (byte) init_dist_screen::xb#3 ← phi( init_dist_screen::@8/(byte) init_dist_screen::xb#4 ) (byte*) init_dist_screen::screen_bottomline#4 ← phi( init_dist_screen::@8/(byte*) init_dist_screen::screen_bottomline#5 ) (byte) init_dist_screen::x#4 ← phi( init_dist_screen::@8/(byte) init_dist_screen::x#5 ) (byte*) init_dist_screen::screen_topline#4 ← phi( init_dist_screen::@8/(byte*) init_dist_screen::screen_topline#5 ) (byte) NUM_SQUARES#13 ← phi( init_dist_screen::@8/(byte) NUM_SQUARES#22 ) (word*) SQUARES#20 ← phi( init_dist_screen::@8/(word*) SQUARES#19 ) (word) init_dist_screen::yds#1 ← phi( init_dist_screen::@8/(word) init_dist_screen::yds#2 ) (word) sqr::return#6 ← phi( init_dist_screen::@8/(word) sqr::return#3 ) (word~) init_dist_screen::$17 ← (word) sqr::return#6 (word) init_dist_screen::xds#0 ← (word~) init_dist_screen::$17 (word~) init_dist_screen::$18 ← (word) init_dist_screen::xds#0 + (word) init_dist_screen::yds#1 (word) init_dist_screen::ds#0 ← (word~) init_dist_screen::$18 (word) sqrt::val#0 ← (word) init_dist_screen::ds#0 call sqrt (byte) sqrt::return#2 ← (byte) sqrt::return#1 to:init_dist_screen::@18 init_dist_screen::@18: scope:[init_dist_screen] from init_dist_screen::@17 (word) init_dist_screen::yds#6 ← phi( init_dist_screen::@17/(word) init_dist_screen::yds#1 ) (word*) SQUARES#34 ← phi( init_dist_screen::@17/(word*) SQUARES#20 ) (byte*) heap_head#36 ← phi( init_dist_screen::@17/(byte*) heap_head#41 ) (byte) NUM_SQUARES#23 ← phi( init_dist_screen::@17/(byte) NUM_SQUARES#13 ) (byte) init_dist_screen::y#4 ← phi( init_dist_screen::@17/(byte) init_dist_screen::y#5 ) (byte) init_dist_screen::xb#2 ← phi( init_dist_screen::@17/(byte) init_dist_screen::xb#3 ) (byte*) init_dist_screen::screen_bottomline#2 ← phi( init_dist_screen::@17/(byte*) init_dist_screen::screen_bottomline#4 ) (byte) init_dist_screen::x#3 ← phi( init_dist_screen::@17/(byte) init_dist_screen::x#4 ) (byte*) init_dist_screen::screen_topline#2 ← phi( init_dist_screen::@17/(byte*) init_dist_screen::screen_topline#4 ) (byte) sqrt::return#4 ← phi( init_dist_screen::@17/(byte) sqrt::return#2 ) (byte~) init_dist_screen::$19 ← (byte) sqrt::return#4 (byte) init_dist_screen::d#0 ← (byte~) init_dist_screen::$19 *((byte*) init_dist_screen::screen_topline#2 + (byte) init_dist_screen::x#3) ← (byte) init_dist_screen::d#0 *((byte*) init_dist_screen::screen_bottomline#2 + (byte) init_dist_screen::x#3) ← (byte) init_dist_screen::d#0 *((byte*) init_dist_screen::screen_topline#2 + (byte) init_dist_screen::xb#2) ← (byte) init_dist_screen::d#0 *((byte*) init_dist_screen::screen_bottomline#2 + (byte) init_dist_screen::xb#2) ← (byte) init_dist_screen::d#0 (byte) init_dist_screen::x#1 ← ++ (byte) init_dist_screen::x#3 (byte) init_dist_screen::xb#1 ← -- (byte) init_dist_screen::xb#2 (bool~) init_dist_screen::$20 ← (byte) init_dist_screen::x#1 <= (number) $13 if((bool~) init_dist_screen::$20) goto init_dist_screen::@5 to:init_dist_screen::@11 init_dist_screen::@11: scope:[init_dist_screen] from init_dist_screen::@18 (word*) SQUARES#25 ← phi( init_dist_screen::@18/(word*) SQUARES#34 ) (byte*) heap_head#30 ← phi( init_dist_screen::@18/(byte*) heap_head#36 ) (byte) NUM_SQUARES#17 ← phi( init_dist_screen::@18/(byte) NUM_SQUARES#23 ) (byte) init_dist_screen::y#3 ← phi( init_dist_screen::@18/(byte) init_dist_screen::y#4 ) (byte*) init_dist_screen::screen_bottomline#3 ← phi( init_dist_screen::@18/(byte*) init_dist_screen::screen_bottomline#2 ) (byte*) init_dist_screen::screen_topline#3 ← phi( init_dist_screen::@18/(byte*) init_dist_screen::screen_topline#2 ) (byte*) init_dist_screen::screen_topline#1 ← (byte*) init_dist_screen::screen_topline#3 + (number) $28 (byte*) init_dist_screen::screen_bottomline#1 ← (byte*) init_dist_screen::screen_bottomline#3 - (number) $28 (byte) init_dist_screen::y#1 ← (byte) init_dist_screen::y#3 + rangenext(0,$c) (bool~) init_dist_screen::$21 ← (byte) init_dist_screen::y#1 != rangelast(0,$c) if((bool~) init_dist_screen::$21) goto init_dist_screen::@1 to:init_dist_screen::@return init_dist_screen::@return: scope:[init_dist_screen] from init_dist_screen::@11 (word*) SQUARES#15 ← phi( init_dist_screen::@11/(word*) SQUARES#25 ) (byte*) heap_head#21 ← phi( init_dist_screen::@11/(byte*) heap_head#30 ) (byte) NUM_SQUARES#11 ← phi( init_dist_screen::@11/(byte) NUM_SQUARES#17 ) (byte) NUM_SQUARES#4 ← (byte) NUM_SQUARES#11 (byte*) heap_head#10 ← (byte*) heap_head#21 (word*) SQUARES#6 ← (word*) SQUARES#15 return to:@return @20: scope:[] from @22 (word*) SQUARES#26 ← phi( @22/(word*) SQUARES#35 ) (byte*) heap_head#31 ← phi( @22/(byte*) heap_head#6 ) (byte) NUM_SQUARES#18 ← phi( @22/(byte) NUM_SQUARES#24 ) call main to:@23 @23: scope:[] from @20 (word*) SQUARES#16 ← phi( @20/(word*) SQUARES#4 ) (byte*) heap_head#22 ← phi( @20/(byte*) heap_head#8 ) (byte) NUM_SQUARES#12 ← phi( @20/(byte) NUM_SQUARES#2 ) (byte) NUM_SQUARES#5 ← (byte) NUM_SQUARES#12 (byte*) heap_head#11 ← (byte*) heap_head#22 (word*) SQUARES#7 ← (word*) SQUARES#16 to:@end @end: scope:[] from @23 SYMBOL TABLE SSA (void*~) $0 (void*~) $1 (label) @12 (label) @15 (label) @17 (label) @20 (label) @21 (label) @22 (label) @23 (label) @4 (label) @begin (label) @end (word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16 (word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 (byte) CORDIC_ITERATIONS_16 (byte) CORDIC_ITERATIONS_16#0 (byte) FILL_CHAR (byte) FILL_CHAR#0 (byte*) HEAP_TOP (byte*) HEAP_TOP#0 (byte) NUM_SQUARES (byte) NUM_SQUARES#0 (byte) NUM_SQUARES#1 (byte) NUM_SQUARES#10 (byte) NUM_SQUARES#11 (byte) NUM_SQUARES#12 (byte) NUM_SQUARES#13 (byte) NUM_SQUARES#14 (byte) NUM_SQUARES#15 (byte) NUM_SQUARES#16 (byte) NUM_SQUARES#17 (byte) NUM_SQUARES#18 (byte) NUM_SQUARES#19 (byte) NUM_SQUARES#2 (byte) NUM_SQUARES#20 (byte) NUM_SQUARES#21 (byte) NUM_SQUARES#22 (byte) NUM_SQUARES#23 (byte) NUM_SQUARES#24 (byte) NUM_SQUARES#25 (byte) NUM_SQUARES#26 (byte) NUM_SQUARES#27 (byte) NUM_SQUARES#28 (byte) NUM_SQUARES#29 (byte) NUM_SQUARES#3 (byte) NUM_SQUARES#30 (byte) NUM_SQUARES#31 (byte) NUM_SQUARES#32 (byte) NUM_SQUARES#33 (byte) NUM_SQUARES#34 (byte) NUM_SQUARES#35 (byte) NUM_SQUARES#36 (byte) NUM_SQUARES#37 (byte) NUM_SQUARES#38 (byte) NUM_SQUARES#39 (byte) NUM_SQUARES#4 (byte) NUM_SQUARES#40 (byte) NUM_SQUARES#5 (byte) NUM_SQUARES#6 (byte) NUM_SQUARES#7 (byte) NUM_SQUARES#8 (byte) NUM_SQUARES#9 (const byte) RADIX::BINARY = (number) 2 (const byte) RADIX::DECIMAL = (number) $a (const byte) RADIX::HEXADECIMAL = (number) $10 (const byte) RADIX::OCTAL = (number) 8 (byte*) SCREEN_ANGLE (byte*) SCREEN_ANGLE#0 (byte*) SCREEN_DIST (byte*) SCREEN_DIST#0 (byte*) SCREEN_FILL (byte*) SCREEN_FILL#0 (const byte) SIZEOF_WORD = (byte) 2 (word*) SQUARES (word*) SQUARES#0 (word*) SQUARES#1 (word*) SQUARES#10 (word*) SQUARES#11 (word*) SQUARES#12 (word*) SQUARES#13 (word*) SQUARES#14 (word*) SQUARES#15 (word*) SQUARES#16 (word*) SQUARES#17 (word*) SQUARES#18 (word*) SQUARES#19 (word*) SQUARES#2 (word*) SQUARES#20 (word*) SQUARES#21 (word*) SQUARES#22 (word*) SQUARES#23 (word*) SQUARES#24 (word*) SQUARES#25 (word*) SQUARES#26 (word*) SQUARES#27 (word*) SQUARES#28 (word*) SQUARES#29 (word*) SQUARES#3 (word*) SQUARES#30 (word*) SQUARES#31 (word*) SQUARES#32 (word*) SQUARES#33 (word*) SQUARES#34 (word*) SQUARES#35 (word*) SQUARES#36 (word*) SQUARES#37 (word*) SQUARES#38 (word*) SQUARES#39 (word*) SQUARES#4 (word*) SQUARES#40 (word*) SQUARES#41 (word*) SQUARES#42 (word*) SQUARES#43 (word*) SQUARES#44 (word*) SQUARES#45 (word*) SQUARES#5 (word*) SQUARES#6 (word*) SQUARES#7 (word*) SQUARES#8 (word*) SQUARES#9 (word()) atan2_16((signed word) atan2_16::x , (signed word) atan2_16::y) (bool~) atan2_16::$0 (signed word~) atan2_16::$1 (bool~) atan2_16::$10 (bool~) atan2_16::$11 (number~) atan2_16::$12 (bool~) atan2_16::$13 (bool~) atan2_16::$14 (word~) atan2_16::$15 (number~) atan2_16::$16 (bool~) atan2_16::$17 (bool~) atan2_16::$18 (bool~) atan2_16::$19 (signed word~) atan2_16::$2 (bool~) atan2_16::$20 (bool~) atan2_16::$21 (bool~) atan2_16::$22 (byte~) atan2_16::$23 (byte~) atan2_16::$24 (bool~) atan2_16::$25 (signed word~) atan2_16::$3 (signed word~) atan2_16::$4 (bool~) atan2_16::$5 (signed word~) atan2_16::$6 (signed word~) atan2_16::$7 (signed word~) atan2_16::$8 (signed word~) atan2_16::$9 (label) atan2_16::@1 (label) atan2_16::@13 (label) atan2_16::@15 (label) atan2_16::@16 (label) atan2_16::@17 (label) atan2_16::@18 (label) atan2_16::@19 (label) atan2_16::@2 (label) atan2_16::@20 (label) atan2_16::@24 (label) atan2_16::@25 (label) atan2_16::@26 (label) atan2_16::@27 (label) atan2_16::@3 (label) atan2_16::@30 (label) atan2_16::@33 (label) atan2_16::@4 (label) atan2_16::@5 (label) atan2_16::@6 (label) atan2_16::@7 (label) atan2_16::@8 (label) atan2_16::@return (word) atan2_16::angle (word) atan2_16::angle#0 (word) atan2_16::angle#1 (word) atan2_16::angle#10 (word) atan2_16::angle#11 (word) atan2_16::angle#12 (word) atan2_16::angle#13 (word) atan2_16::angle#14 (word) atan2_16::angle#15 (word) atan2_16::angle#16 (word) atan2_16::angle#17 (word) atan2_16::angle#18 (word) atan2_16::angle#19 (word) atan2_16::angle#2 (word) atan2_16::angle#20 (word) atan2_16::angle#3 (word) atan2_16::angle#4 (word) atan2_16::angle#5 (word) atan2_16::angle#6 (word) atan2_16::angle#7 (word) atan2_16::angle#8 (word) atan2_16::angle#9 (byte) atan2_16::i (byte) atan2_16::i#0 (byte) atan2_16::i#1 (byte) atan2_16::i#10 (byte) atan2_16::i#11 (byte) atan2_16::i#2 (byte) atan2_16::i#3 (byte) atan2_16::i#4 (byte) atan2_16::i#5 (byte) atan2_16::i#6 (byte) atan2_16::i#7 (byte) atan2_16::i#8 (byte) atan2_16::i#9 (word) atan2_16::return (word) atan2_16::return#0 (word) atan2_16::return#1 (word) atan2_16::return#2 (word) atan2_16::return#3 (word) atan2_16::return#4 (byte) atan2_16::shift (byte) atan2_16::shift#0 (byte) atan2_16::shift#1 (byte) atan2_16::shift#2 (byte) atan2_16::shift#3 (byte) atan2_16::shift#4 (signed word) atan2_16::x (signed word) atan2_16::x#0 (signed word) atan2_16::x#1 (signed word) atan2_16::x#10 (signed word) atan2_16::x#11 (signed word) atan2_16::x#12 (signed word) atan2_16::x#13 (signed word) atan2_16::x#14 (signed word) atan2_16::x#15 (signed word) atan2_16::x#16 (signed word) atan2_16::x#17 (signed word) atan2_16::x#18 (signed word) atan2_16::x#2 (signed word) atan2_16::x#3 (signed word) atan2_16::x#4 (signed word) atan2_16::x#5 (signed word) atan2_16::x#6 (signed word) atan2_16::x#7 (signed word) atan2_16::x#8 (signed word) atan2_16::x#9 (signed word) atan2_16::xd (signed word) atan2_16::xd#0 (signed word) atan2_16::xd#1 (signed word) atan2_16::xd#2 (signed word) atan2_16::xd#3 (signed word) atan2_16::xd#4 (signed word) atan2_16::xd#5 (signed word) atan2_16::xd#6 (signed word) atan2_16::xd#7 (signed word) atan2_16::xd#8 (signed word) atan2_16::xd#9 (signed word) atan2_16::xi (signed word) atan2_16::xi#0 (signed word) atan2_16::xi#1 (signed word) atan2_16::xi#10 (signed word) atan2_16::xi#11 (signed word) atan2_16::xi#12 (signed word) atan2_16::xi#2 (signed word) atan2_16::xi#3 (signed word) atan2_16::xi#4 (signed word) atan2_16::xi#5 (signed word) atan2_16::xi#6 (signed word) atan2_16::xi#7 (signed word) atan2_16::xi#8 (signed word) atan2_16::xi#9 (signed word) atan2_16::y (signed word) atan2_16::y#0 (signed word) atan2_16::y#1 (signed word) atan2_16::y#10 (signed word) atan2_16::y#11 (signed word) atan2_16::y#12 (signed word) atan2_16::y#13 (signed word) atan2_16::y#14 (signed word) atan2_16::y#15 (signed word) atan2_16::y#16 (signed word) atan2_16::y#17 (signed word) atan2_16::y#18 (signed word) atan2_16::y#19 (signed word) atan2_16::y#2 (signed word) atan2_16::y#20 (signed word) atan2_16::y#3 (signed word) atan2_16::y#4 (signed word) atan2_16::y#5 (signed word) atan2_16::y#6 (signed word) atan2_16::y#7 (signed word) atan2_16::y#8 (signed word) atan2_16::y#9 (signed word) atan2_16::yd (signed word) atan2_16::yd#0 (signed word) atan2_16::yd#1 (signed word) atan2_16::yd#2 (signed word) atan2_16::yd#3 (signed word) atan2_16::yd#4 (signed word) atan2_16::yd#5 (signed word) atan2_16::yd#6 (signed word) atan2_16::yd#7 (signed word) atan2_16::yd#8 (signed word) atan2_16::yd#9 (signed word) atan2_16::yi (signed word) atan2_16::yi#0 (signed word) atan2_16::yi#1 (signed word) atan2_16::yi#10 (signed word) atan2_16::yi#11 (signed word) atan2_16::yi#12 (signed word) atan2_16::yi#13 (signed word) atan2_16::yi#14 (signed word) atan2_16::yi#15 (signed word) atan2_16::yi#2 (signed word) atan2_16::yi#3 (signed word) atan2_16::yi#4 (signed word) atan2_16::yi#5 (signed word) atan2_16::yi#6 (signed word) atan2_16::yi#7 (signed word) atan2_16::yi#8 (signed word) atan2_16::yi#9 (word*()) bsearch16u((word) bsearch16u::key , (word*) bsearch16u::items , (byte) bsearch16u::num) (bool~) bsearch16u::$0 (word*~) bsearch16u::$1 (signed word~) bsearch16u::$10 (bool~) bsearch16u::$11 (bool~) bsearch16u::$12 (bool~) bsearch16u::$13 (bool~) bsearch16u::$14 (word*~) bsearch16u::$15 (byte~) bsearch16u::$16 (number~) bsearch16u::$17 (number~) bsearch16u::$18 (word*~) bsearch16u::$2 (word*~) bsearch16u::$3 (word*~) bsearch16u::$4 (bool~) bsearch16u::$5 (byte~) bsearch16u::$6 (word*~) bsearch16u::$7 (signed word~) bsearch16u::$8 (signed word~) bsearch16u::$9 (label) bsearch16u::@1 (label) bsearch16u::@10 (label) bsearch16u::@13 (label) bsearch16u::@15 (label) bsearch16u::@2 (label) bsearch16u::@3 (label) bsearch16u::@6 (label) bsearch16u::@7 (label) bsearch16u::@8 (label) bsearch16u::@9 (label) bsearch16u::@return (word*) bsearch16u::items (word*) bsearch16u::items#0 (word*) bsearch16u::items#1 (word*) bsearch16u::items#2 (word*) bsearch16u::items#3 (word*) bsearch16u::items#4 (word*) bsearch16u::items#5 (word*) bsearch16u::items#6 (word*) bsearch16u::items#7 (word*) bsearch16u::items#8 (word*) bsearch16u::items#9 (word) bsearch16u::key (word) bsearch16u::key#0 (word) bsearch16u::key#1 (word) bsearch16u::key#2 (word) bsearch16u::key#3 (word) bsearch16u::key#4 (word) bsearch16u::key#5 (word) bsearch16u::key#6 (word) bsearch16u::key#7 (byte) bsearch16u::num (byte) bsearch16u::num#0 (byte) bsearch16u::num#1 (byte) bsearch16u::num#2 (byte) bsearch16u::num#3 (byte) bsearch16u::num#4 (byte) bsearch16u::num#5 (byte) bsearch16u::num#6 (byte) bsearch16u::num#7 (byte) bsearch16u::num#8 (word*) bsearch16u::pivot (word*) bsearch16u::pivot#0 (word*) bsearch16u::pivot#1 (word*) bsearch16u::pivot#2 (word*) bsearch16u::pivot#3 (signed word) bsearch16u::result (signed word) bsearch16u::result#0 (signed word) bsearch16u::result#1 (word*) bsearch16u::return (word*) bsearch16u::return#0 (word*) bsearch16u::return#1 (word*) bsearch16u::return#2 (word*) bsearch16u::return#3 (word*) bsearch16u::return#4 (word*) bsearch16u::return#5 (byte*) heap_head (byte*) heap_head#0 (byte*) heap_head#1 (byte*) heap_head#10 (byte*) heap_head#11 (byte*) heap_head#12 (byte*) heap_head#13 (byte*) heap_head#14 (byte*) heap_head#15 (byte*) heap_head#16 (byte*) heap_head#17 (byte*) heap_head#18 (byte*) heap_head#19 (byte*) heap_head#2 (byte*) heap_head#20 (byte*) heap_head#21 (byte*) heap_head#22 (byte*) heap_head#23 (byte*) heap_head#24 (byte*) heap_head#25 (byte*) heap_head#26 (byte*) heap_head#27 (byte*) heap_head#28 (byte*) heap_head#29 (byte*) heap_head#3 (byte*) heap_head#30 (byte*) heap_head#31 (byte*) heap_head#32 (byte*) heap_head#33 (byte*) heap_head#34 (byte*) heap_head#35 (byte*) heap_head#36 (byte*) heap_head#37 (byte*) heap_head#38 (byte*) heap_head#39 (byte*) heap_head#4 (byte*) heap_head#40 (byte*) heap_head#41 (byte*) heap_head#42 (byte*) heap_head#43 (byte*) heap_head#44 (byte*) heap_head#45 (byte*) heap_head#46 (byte*) heap_head#47 (byte*) heap_head#48 (byte*) heap_head#49 (byte*) heap_head#5 (byte*) heap_head#50 (byte*) heap_head#51 (byte*) heap_head#6 (byte*) heap_head#7 (byte*) heap_head#8 (byte*) heap_head#9 (void()) init_angle_screen((byte*) init_angle_screen::screen) (byte*~) init_angle_screen::$0 (byte*~) init_angle_screen::$1 (number~) init_angle_screen::$10 (number~) init_angle_screen::$11 (byte~) init_angle_screen::$12 (number~) init_angle_screen::$13 (number~) init_angle_screen::$14 (bool~) init_angle_screen::$15 (bool~) init_angle_screen::$16 (number~) init_angle_screen::$2 (number~) init_angle_screen::$3 (word~) init_angle_screen::$4 (signed word~) init_angle_screen::$5 (number~) init_angle_screen::$6 (word~) init_angle_screen::$7 (signed word~) init_angle_screen::$8 (word~) init_angle_screen::$9 (label) init_angle_screen::@1 (label) init_angle_screen::@2 (label) init_angle_screen::@3 (label) init_angle_screen::@5 (label) init_angle_screen::@return (byte) init_angle_screen::ang_w (byte) init_angle_screen::ang_w#0 (word) init_angle_screen::angle_w (word) init_angle_screen::angle_w#0 (byte*) init_angle_screen::screen (byte*) init_angle_screen::screen#0 (byte*) init_angle_screen::screen#1 (byte*) init_angle_screen::screen_bottomline (byte*) init_angle_screen::screen_bottomline#0 (byte*) init_angle_screen::screen_bottomline#1 (byte*) init_angle_screen::screen_bottomline#2 (byte*) init_angle_screen::screen_bottomline#3 (byte*) init_angle_screen::screen_bottomline#4 (byte*) init_angle_screen::screen_bottomline#5 (byte*) init_angle_screen::screen_topline (byte*) init_angle_screen::screen_topline#0 (byte*) init_angle_screen::screen_topline#1 (byte*) init_angle_screen::screen_topline#2 (byte*) init_angle_screen::screen_topline#3 (byte*) init_angle_screen::screen_topline#4 (byte*) init_angle_screen::screen_topline#5 (byte) init_angle_screen::x (byte) init_angle_screen::x#0 (byte) init_angle_screen::x#1 (byte) init_angle_screen::x#2 (byte) init_angle_screen::x#3 (byte) init_angle_screen::xb (byte) init_angle_screen::xb#0 (byte) init_angle_screen::xb#1 (byte) init_angle_screen::xb#2 (byte) init_angle_screen::xb#3 (signed word) init_angle_screen::xw (signed word) init_angle_screen::xw#0 (byte) init_angle_screen::y (byte) init_angle_screen::y#0 (byte) init_angle_screen::y#1 (byte) init_angle_screen::y#2 (byte) init_angle_screen::y#3 (byte) init_angle_screen::y#4 (byte) init_angle_screen::y#5 (signed word) init_angle_screen::yw (signed word) init_angle_screen::yw#0 (void()) init_dist_screen((byte*) init_dist_screen::screen) (byte*~) init_dist_screen::$1 (number~) init_dist_screen::$10 (bool~) init_dist_screen::$11 (number~) init_dist_screen::$12 (number~) init_dist_screen::$13 (number~) init_dist_screen::$14 (number~) init_dist_screen::$15 (number~) init_dist_screen::$16 (word~) init_dist_screen::$17 (word~) init_dist_screen::$18 (byte~) init_dist_screen::$19 (number~) init_dist_screen::$2 (bool~) init_dist_screen::$20 (bool~) init_dist_screen::$21 (bool~) init_dist_screen::$3 (number~) init_dist_screen::$4 (number~) init_dist_screen::$5 (number~) init_dist_screen::$6 (number~) init_dist_screen::$7 (number~) init_dist_screen::$8 (word~) init_dist_screen::$9 (label) init_dist_screen::@1 (label) init_dist_screen::@11 (label) init_dist_screen::@15 (label) init_dist_screen::@16 (label) init_dist_screen::@17 (label) init_dist_screen::@18 (label) init_dist_screen::@2 (label) init_dist_screen::@3 (label) init_dist_screen::@4 (label) init_dist_screen::@5 (label) init_dist_screen::@6 (label) init_dist_screen::@7 (label) init_dist_screen::@8 (label) init_dist_screen::@return (byte) init_dist_screen::d (byte) init_dist_screen::d#0 (word) init_dist_screen::ds (word) init_dist_screen::ds#0 (byte*) init_dist_screen::screen (byte*) init_dist_screen::screen#0 (byte*) init_dist_screen::screen#1 (byte*) init_dist_screen::screen#2 (byte*) init_dist_screen::screen_bottomline (byte*) init_dist_screen::screen_bottomline#0 (byte*) init_dist_screen::screen_bottomline#1 (byte*) init_dist_screen::screen_bottomline#10 (byte*) init_dist_screen::screen_bottomline#11 (byte*) init_dist_screen::screen_bottomline#12 (byte*) init_dist_screen::screen_bottomline#13 (byte*) init_dist_screen::screen_bottomline#2 (byte*) init_dist_screen::screen_bottomline#3 (byte*) init_dist_screen::screen_bottomline#4 (byte*) init_dist_screen::screen_bottomline#5 (byte*) init_dist_screen::screen_bottomline#6 (byte*) init_dist_screen::screen_bottomline#7 (byte*) init_dist_screen::screen_bottomline#8 (byte*) init_dist_screen::screen_bottomline#9 (byte*) init_dist_screen::screen_topline (byte*) init_dist_screen::screen_topline#0 (byte*) init_dist_screen::screen_topline#1 (byte*) init_dist_screen::screen_topline#10 (byte*) init_dist_screen::screen_topline#11 (byte*) init_dist_screen::screen_topline#12 (byte*) init_dist_screen::screen_topline#13 (byte*) init_dist_screen::screen_topline#2 (byte*) init_dist_screen::screen_topline#3 (byte*) init_dist_screen::screen_topline#4 (byte*) init_dist_screen::screen_topline#5 (byte*) init_dist_screen::screen_topline#6 (byte*) init_dist_screen::screen_topline#7 (byte*) init_dist_screen::screen_topline#8 (byte*) init_dist_screen::screen_topline#9 (byte) init_dist_screen::x (byte) init_dist_screen::x#0 (byte) init_dist_screen::x#1 (byte) init_dist_screen::x#2 (byte) init_dist_screen::x#3 (byte) init_dist_screen::x#4 (byte) init_dist_screen::x#5 (byte) init_dist_screen::x#6 (byte) init_dist_screen::x#7 (byte) init_dist_screen::x2 (byte) init_dist_screen::x2#0 (byte) init_dist_screen::x2#1 (byte) init_dist_screen::x2#2 (byte) init_dist_screen::xb (byte) init_dist_screen::xb#0 (byte) init_dist_screen::xb#1 (byte) init_dist_screen::xb#2 (byte) init_dist_screen::xb#3 (byte) init_dist_screen::xb#4 (byte) init_dist_screen::xb#5 (byte) init_dist_screen::xb#6 (byte) init_dist_screen::xb#7 (byte) init_dist_screen::xd (byte) init_dist_screen::xd#0 (word) init_dist_screen::xds (word) init_dist_screen::xds#0 (byte) init_dist_screen::y (byte) init_dist_screen::y#0 (byte) init_dist_screen::y#1 (byte) init_dist_screen::y#10 (byte) init_dist_screen::y#11 (byte) init_dist_screen::y#12 (byte) init_dist_screen::y#13 (byte) init_dist_screen::y#2 (byte) init_dist_screen::y#3 (byte) init_dist_screen::y#4 (byte) init_dist_screen::y#5 (byte) init_dist_screen::y#6 (byte) init_dist_screen::y#7 (byte) init_dist_screen::y#8 (byte) init_dist_screen::y#9 (byte) init_dist_screen::y2 (byte) init_dist_screen::y2#0 (byte) init_dist_screen::y2#1 (byte) init_dist_screen::y2#2 (byte) init_dist_screen::yd (byte) init_dist_screen::yd#0 (word) init_dist_screen::yds (word) init_dist_screen::yds#0 (word) init_dist_screen::yds#1 (word) init_dist_screen::yds#2 (word) init_dist_screen::yds#3 (word) init_dist_screen::yds#4 (word) init_dist_screen::yds#5 (word) init_dist_screen::yds#6 (void()) init_squares() (byte~) init_squares::$0 (void*~) init_squares::$1 (number~) init_squares::$2 (number~) init_squares::$3 (number~) init_squares::$4 (bool~) init_squares::$5 (label) init_squares::@1 (label) init_squares::@3 (label) init_squares::@return (byte) init_squares::i (byte) init_squares::i#0 (byte) init_squares::i#1 (byte) init_squares::i#2 (word) init_squares::sqr (word) init_squares::sqr#0 (word) init_squares::sqr#1 (word) init_squares::sqr#2 (word*) init_squares::squares (word*) init_squares::squares#0 (word*) init_squares::squares#1 (word*) init_squares::squares#2 (void()) main() (bool~) main::$2 (bool~) main::$3 (bool~) main::$4 (bool~) main::$5 (byte*~) main::$6 (bool~) main::$7 (bool~) main::$8 (bool~) main::$9 (label) main::@1 (label) main::@12 (label) main::@17 (label) main::@18 (label) main::@2 (label) main::@4 (label) main::@5 (label) main::@7 (label) main::@8 (label) main::@9 (label) main::@return (byte*) main::angle (byte*) main::angle#0 (byte*) main::angle#1 (byte*) main::angle#2 (byte*) main::angle#3 (byte*) main::angle#4 (byte*) main::angle#5 (byte*) main::dist (byte*) main::dist#0 (byte*) main::dist#1 (byte*) main::dist#2 (byte*) main::dist#3 (byte*) main::dist#4 (byte*) main::dist#5 (word) main::dist_angle (word) main::dist_angle#0 (word) main::dist_angle#1 (byte*) main::fill (byte*) main::fill#0 (byte*) main::fill#1 (byte*) main::fill#2 (byte*) main::fill#3 (byte*) main::fill#4 (byte*) main::fill#5 (word) main::min_dist_angle (word) main::min_dist_angle#0 (word) main::min_dist_angle#1 (word) main::min_dist_angle#2 (word) main::min_dist_angle#3 (word) main::min_dist_angle#4 (word) main::min_dist_angle#5 (byte*) main::min_fill (byte*) main::min_fill#0 (byte*) main::min_fill#1 (byte*) main::min_fill#2 (byte*) main::min_fill#3 (byte*) main::min_fill#4 (byte*) main::min_fill#5 (byte*) main::min_fill#6 (void*()) malloc((word) malloc::size) (byte*~) malloc::$0 (label) malloc::@return (byte*) malloc::mem (byte*) malloc::mem#0 (void*) malloc::return (void*) malloc::return#0 (void*) malloc::return#1 (void*) malloc::return#2 (void*) malloc::return#3 (void*) malloc::return#4 (void*) malloc::return#5 (void*) malloc::return#6 (void*) malloc::return#7 (void*) malloc::return#8 (word) malloc::size (word) malloc::size#0 (word) malloc::size#1 (word) malloc::size#2 (word) malloc::size#3 (word()) sqr((byte) sqr::val) (byte~) sqr::$0 (label) sqr::@return (word) sqr::return (word) sqr::return#0 (word) sqr::return#1 (word) sqr::return#2 (word) sqr::return#3 (word) sqr::return#4 (word) sqr::return#5 (word) sqr::return#6 (byte) sqr::val (byte) sqr::val#0 (byte) sqr::val#1 (byte) sqr::val#2 (byte()) sqrt((word) sqrt::val) (word*~) sqrt::$0 (word~) sqrt::$1 (byte~) sqrt::$2 (word~) sqrt::$3 (label) sqrt::@2 (label) sqrt::@return (word*) sqrt::found (word*) sqrt::found#0 (byte) sqrt::return (byte) sqrt::return#0 (byte) sqrt::return#1 (byte) sqrt::return#2 (byte) sqrt::return#3 (byte) sqrt::return#4 (byte) sqrt::sq (byte) sqrt::sq#0 (word) sqrt::val (word) sqrt::val#0 (word) sqrt::val#1 Fixing inline constructor with main::$10 ← (byte)*(main::dist#3) w= (byte)*(main::angle#3) Fixing inline constructor with init_angle_screen::$17 ← (byte)init_angle_screen::$3 w= (byte)0 Fixing inline constructor with init_angle_screen::$18 ← (byte)init_angle_screen::$6 w= (byte)0 Successful SSA optimization Pass2FixInlineConstructors Adding number conversion cast (unumber) 0 in (bool~) bsearch16u::$5 ← (byte) bsearch16u::num#3 > (number) 0 Adding number conversion cast (unumber) 1 in (byte~) bsearch16u::$6 ← (byte) bsearch16u::num#4 >> (number) 1 Adding number conversion cast (snumber) 0 in (bool~) bsearch16u::$11 ← (signed word) bsearch16u::result#0 == (number) 0 Adding number conversion cast (snumber) 0 in (bool~) bsearch16u::$13 ← (signed word) bsearch16u::result#1 > (number) 0 Adding number conversion cast (unumber) 1 in (byte) bsearch16u::num#0 ← (byte) bsearch16u::num#5 >> (number) 1 Adding number conversion cast (unumber) 1 in (number~) bsearch16u::$17 ← (number) 1 * (const byte) SIZEOF_WORD Adding number conversion cast (unumber) bsearch16u::$17 in (number~) bsearch16u::$17 ← (unumber)(number) 1 * (const byte) SIZEOF_WORD Adding number conversion cast (unumber) 1 in (number~) bsearch16u::$18 ← (number) 1 * (const byte) SIZEOF_WORD Adding number conversion cast (unumber) bsearch16u::$18 in (number~) bsearch16u::$18 ← (unumber)(number) 1 * (const byte) SIZEOF_WORD Adding number conversion cast (unumber) $ff in (byte) NUM_SQUARES#0 ← (number) $ff Adding number conversion cast (unumber) 0 in (word) init_squares::sqr#0 ← (number) 0 Adding number conversion cast (unumber) 1 in (number~) init_squares::$2 ← (byte) NUM_SQUARES#7 - (number) 1 Adding number conversion cast (unumber) init_squares::$2 in (number~) init_squares::$2 ← (byte) NUM_SQUARES#7 - (unumber)(number) 1 Adding number conversion cast (unumber) 2 in (number~) init_squares::$3 ← (byte) init_squares::i#2 * (number) 2 Adding number conversion cast (unumber) init_squares::$3 in (number~) init_squares::$3 ← (byte) init_squares::i#2 * (unumber)(number) 2 Adding number conversion cast (unumber) 1 in (number~) init_squares::$4 ← (unumber~) init_squares::$3 + (number) 1 Adding number conversion cast (unumber) init_squares::$4 in (number~) init_squares::$4 ← (unumber~) init_squares::$3 + (unumber)(number) 1 Adding number conversion cast (unumber) $f in (byte) CORDIC_ITERATIONS_16#0 ← (number) $f Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$0 ← (signed word) atan2_16::y#1 >= (number) 0 Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$5 ← (signed word) atan2_16::x#1 >= (number) 0 Adding number conversion cast (unumber) 0 in (word) atan2_16::angle#0 ← (number) 0 Adding number conversion cast (unumber) 1 in (number~) atan2_16::$16 ← (byte) CORDIC_ITERATIONS_16#0 - (number) 1 Adding number conversion cast (unumber) atan2_16::$16 in (number~) atan2_16::$16 ← (byte) CORDIC_ITERATIONS_16#0 - (unumber)(number) 1 Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$17 ← (signed word) atan2_16::yi#3 == (number) 0 Adding number conversion cast (unumber) 2 in (word) atan2_16::angle#1 ← (word) atan2_16::angle#6 / (number) 2 Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$10 ← (signed word) atan2_16::x#4 < (number) 0 Adding number conversion cast (unumber) 2 in (bool~) atan2_16::$19 ← (byte) atan2_16::shift#2 >= (number) 2 Adding number conversion cast (snumber) 2 in (signed word) atan2_16::xd#1 ← (signed word) atan2_16::xd#3 >> (number) 2 Adding number conversion cast (snumber) 2 in (signed word) atan2_16::yd#1 ← (signed word) atan2_16::yd#3 >> (number) 2 Adding number conversion cast (unumber) 2 in (byte) atan2_16::shift#1 ← (byte) atan2_16::shift#3 - (number) 2 Adding number conversion cast (unumber) 0 in (bool~) atan2_16::$25 ← (number) 0 != (byte) atan2_16::shift#4 Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$21 ← (signed word) atan2_16::yi#5 >= (number) 0 Adding number conversion cast (snumber) 1 in (signed word) atan2_16::xd#2 ← (signed word) atan2_16::xd#4 >> (number) 1 Adding number conversion cast (snumber) 1 in (signed word) atan2_16::yd#2 ← (signed word) atan2_16::yd#4 >> (number) 1 Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$13 ← (signed word) atan2_16::y#4 < (number) 0 Adding number conversion cast (unumber) $8000 in (number~) atan2_16::$12 ← (number) $8000 - (word) atan2_16::angle#9 Adding number conversion cast (unumber) atan2_16::$12 in (number~) atan2_16::$12 ← (unumber)(number) $8000 - (word) atan2_16::angle#9 Adding number conversion cast (unumber) $3e8 in (word) malloc::size#1 ← (number) $3e8 Adding number conversion cast (unumber) $3e8 in (word) malloc::size#2 ← (number) $3e8 Adding number conversion cast (unumber) $ffff in (word) main::min_dist_angle#0 ← (number) $ffff Adding number conversion cast (unumber) $3e8 in (byte*~) main::$6 ← (byte*) SCREEN_FILL#0 + (number) $3e8 Adding number conversion cast (unumber) $ffff in (bool~) main::$8 ← (word) main::min_dist_angle#3 == (number) $ffff Adding number conversion cast (unumber) $28*$c in (byte*~) init_angle_screen::$0 ← (byte*) init_angle_screen::screen#1 + (number) $28*(number) $c Adding number conversion cast (unumber) $28*$c in (byte*~) init_angle_screen::$1 ← (byte*) init_angle_screen::screen#1 + (number) $28*(number) $c Adding number conversion cast (unumber) 0 in (byte) init_angle_screen::x#0 ← (number) 0 Adding number conversion cast (unumber) $27 in (byte) init_angle_screen::xb#0 ← (number) $27 Adding number conversion cast (unumber) 2 in (number~) init_angle_screen::$2 ← (byte) init_angle_screen::x#2 * (number) 2 Adding number conversion cast (unumber) init_angle_screen::$2 in (number~) init_angle_screen::$2 ← (byte) init_angle_screen::x#2 * (unumber)(number) 2 Adding number conversion cast (unumber) $27 in (number~) init_angle_screen::$3 ← (number) $27 - (unumber~) init_angle_screen::$2 Adding number conversion cast (unumber) init_angle_screen::$3 in (number~) init_angle_screen::$3 ← (unumber)(number) $27 - (unumber~) init_angle_screen::$2 Adding number conversion cast (unumber) 2 in (number~) init_angle_screen::$6 ← (byte) init_angle_screen::y#2 * (number) 2 Adding number conversion cast (unumber) init_angle_screen::$6 in (number~) init_angle_screen::$6 ← (byte) init_angle_screen::y#2 * (unumber)(number) 2 Adding number conversion cast (unumber) $80 in (number~) init_angle_screen::$10 ← (word) init_angle_screen::angle_w#0 + (number) $80 Adding number conversion cast (unumber) init_angle_screen::$10 in (number~) init_angle_screen::$10 ← (word) init_angle_screen::angle_w#0 + (unumber)(number) $80 Adding number conversion cast (unumber) init_angle_screen::$11 in (number~) init_angle_screen::$11 ← > (unumber~) init_angle_screen::$10 Adding number conversion cast (unumber) $80 in (number~) init_angle_screen::$13 ← (number) $80 + (byte) init_angle_screen::ang_w#0 Adding number conversion cast (unumber) init_angle_screen::$13 in (number~) init_angle_screen::$13 ← (unumber)(number) $80 + (byte) init_angle_screen::ang_w#0 Adding number conversion cast (unumber) $80 in (number~) init_angle_screen::$14 ← (number) $80 - (byte) init_angle_screen::ang_w#0 Adding number conversion cast (unumber) init_angle_screen::$14 in (number~) init_angle_screen::$14 ← (unumber)(number) $80 - (byte) init_angle_screen::ang_w#0 Adding number conversion cast (unumber) $13 in (bool~) init_angle_screen::$15 ← (byte) init_angle_screen::x#1 <= (number) $13 Adding number conversion cast (unumber) $28 in (byte*) init_angle_screen::screen_topline#1 ← (byte*) init_angle_screen::screen_topline#3 - (number) $28 Adding number conversion cast (unumber) $28 in (byte*) init_angle_screen::screen_bottomline#1 ← (byte*) init_angle_screen::screen_bottomline#3 + (number) $28 Adding number conversion cast (unumber) $30 in (byte) NUM_SQUARES#3 ← (number) $30 Adding number conversion cast (unumber) $28*$18 in (byte*~) init_dist_screen::$1 ← (byte*) init_dist_screen::screen#1 + (number) $28*(number) $18 Adding number conversion cast (unumber) 2 in (number~) init_dist_screen::$2 ← (byte) init_dist_screen::y#2 * (number) 2 Adding number conversion cast (unumber) init_dist_screen::$2 in (number~) init_dist_screen::$2 ← (byte) init_dist_screen::y#2 * (unumber)(number) 2 Adding number conversion cast (unumber) $18 in (bool~) init_dist_screen::$3 ← (byte) init_dist_screen::y2#0 >= (number) $18 Adding number conversion cast (unumber) $18 in (number~) init_dist_screen::$6 ← (byte) init_dist_screen::y2#1 - (number) $18 Adding number conversion cast (unumber) init_dist_screen::$6 in (number~) init_dist_screen::$6 ← (byte) init_dist_screen::y2#1 - (unumber)(number) $18 Adding number conversion cast (unumber) init_dist_screen::$7 in (number~) init_dist_screen::$7 ← (unumber~) init_dist_screen::$6 Adding number conversion cast (unumber) $18 in (number~) init_dist_screen::$4 ← (number) $18 - (byte) init_dist_screen::y2#2 Adding number conversion cast (unumber) init_dist_screen::$4 in (number~) init_dist_screen::$4 ← (unumber)(number) $18 - (byte) init_dist_screen::y2#2 Adding number conversion cast (unumber) init_dist_screen::$5 in (number~) init_dist_screen::$5 ← (unumber~) init_dist_screen::$4 Adding number conversion cast (unumber) init_dist_screen::$8 in (byte*) heap_head#48 ← phi( init_dist_screen::@2/(byte*) heap_head#49 init_dist_screen::@3/(byte*) heap_head#50 ) (byte) init_dist_screen::y#11 ← phi( init_dist_screen::@2/(byte) init_dist_screen::y#12 init_dist_screen::@3/(byte) init_dist_screen::y#13 ) (byte*) init_dist_screen::screen_bottomline#10 ← phi( init_dist_screen::@2/(byte*) init_dist_screen::screen_bottomline#11 init_dist_screen::@3/(byte*) init_dist_screen::screen_bottomline#12 ) (byte*) init_dist_screen::screen_topline#10 ← phi( init_dist_screen::@2/(byte*) init_dist_screen::screen_topline#11 init_dist_screen::@3/(byte*) init_dist_screen::screen_topline#12 ) (byte) NUM_SQUARES#36 ← phi( init_dist_screen::@2/(byte) NUM_SQUARES#37 init_dist_screen::@3/(byte) NUM_SQUARES#38 ) (word*) SQUARES#18 ← phi( init_dist_screen::@2/(word*) SQUARES#30 init_dist_screen::@3/(word*) SQUARES#31 ) (number~) init_dist_screen::$8 ← phi( init_dist_screen::@2/(unumber~) init_dist_screen::$7 init_dist_screen::@3/(unumber~) init_dist_screen::$5 ) Adding number conversion cast (unumber) 0 in (byte) init_dist_screen::x#0 ← (number) 0 Adding number conversion cast (unumber) $27 in (byte) init_dist_screen::xb#0 ← (number) $27 Adding number conversion cast (unumber) 2 in (number~) init_dist_screen::$10 ← (byte) init_dist_screen::x#2 * (number) 2 Adding number conversion cast (unumber) init_dist_screen::$10 in (number~) init_dist_screen::$10 ← (byte) init_dist_screen::x#2 * (unumber)(number) 2 Adding number conversion cast (unumber) $27 in (bool~) init_dist_screen::$11 ← (byte) init_dist_screen::x2#0 >= (number) $27 Adding number conversion cast (unumber) $27 in (number~) init_dist_screen::$14 ← (byte) init_dist_screen::x2#1 - (number) $27 Adding number conversion cast (unumber) init_dist_screen::$14 in (number~) init_dist_screen::$14 ← (byte) init_dist_screen::x2#1 - (unumber)(number) $27 Adding number conversion cast (unumber) init_dist_screen::$15 in (number~) init_dist_screen::$15 ← (unumber~) init_dist_screen::$14 Adding number conversion cast (unumber) $27 in (number~) init_dist_screen::$12 ← (number) $27 - (byte) init_dist_screen::x2#2 Adding number conversion cast (unumber) init_dist_screen::$12 in (number~) init_dist_screen::$12 ← (unumber)(number) $27 - (byte) init_dist_screen::x2#2 Adding number conversion cast (unumber) init_dist_screen::$13 in (number~) init_dist_screen::$13 ← (unumber~) init_dist_screen::$12 Adding number conversion cast (unumber) init_dist_screen::$16 in (byte*) heap_head#43 ← phi( init_dist_screen::@6/(byte*) heap_head#44 init_dist_screen::@7/(byte*) heap_head#45 ) (byte) init_dist_screen::y#6 ← phi( init_dist_screen::@6/(byte) init_dist_screen::y#7 init_dist_screen::@7/(byte) init_dist_screen::y#8 ) (byte) init_dist_screen::xb#4 ← phi( init_dist_screen::@6/(byte) init_dist_screen::xb#5 init_dist_screen::@7/(byte) init_dist_screen::xb#6 ) (byte*) init_dist_screen::screen_bottomline#5 ← phi( init_dist_screen::@6/(byte*) init_dist_screen::screen_bottomline#6 init_dist_screen::@7/(byte*) init_dist_screen::screen_bottomline#7 ) (byte) init_dist_screen::x#5 ← phi( init_dist_screen::@6/(byte) init_dist_screen::x#6 init_dist_screen::@7/(byte) init_dist_screen::x#7 ) (byte*) init_dist_screen::screen_topline#5 ← phi( init_dist_screen::@6/(byte*) init_dist_screen::screen_topline#6 init_dist_screen::@7/(byte*) init_dist_screen::screen_topline#7 ) (byte) NUM_SQUARES#22 ← phi( init_dist_screen::@6/(byte) NUM_SQUARES#29 init_dist_screen::@7/(byte) NUM_SQUARES#30 ) (word) init_dist_screen::yds#2 ← phi( init_dist_screen::@6/(word) init_dist_screen::yds#3 init_dist_screen::@7/(word) init_dist_screen::yds#4 ) (word*) SQUARES#19 ← phi( init_dist_screen::@6/(word*) SQUARES#32 init_dist_screen::@7/(word*) SQUARES#33 ) (number~) init_dist_screen::$16 ← phi( init_dist_screen::@6/(unumber~) init_dist_screen::$15 init_dist_screen::@7/(unumber~) init_dist_screen::$13 ) Adding number conversion cast (unumber) $13 in (bool~) init_dist_screen::$20 ← (byte) init_dist_screen::x#1 <= (number) $13 Adding number conversion cast (unumber) $28 in (byte*) init_dist_screen::screen_topline#1 ← (byte*) init_dist_screen::screen_topline#3 + (number) $28 Adding number conversion cast (unumber) $28 in (byte*) init_dist_screen::screen_bottomline#1 ← (byte*) init_dist_screen::screen_bottomline#3 - (number) $28 Successful SSA optimization PassNAddNumberTypeConversions Inlining cast (byte*) HEAP_TOP#0 ← (byte*)(number) $a000 Inlining cast (void*) malloc::return#0 ← (void*)(byte*) malloc::mem#0 Inlining cast (signed word~) bsearch16u::$8 ← (signed word)(word) bsearch16u::key#1 Inlining cast (signed word~) bsearch16u::$9 ← (signed word)*((word*) bsearch16u::pivot#0) Inlining cast (byte) NUM_SQUARES#0 ← (unumber)(number) $ff Inlining cast (word*) SQUARES#1 ← (word*)(void*~) init_squares::$1 Inlining cast (word) init_squares::sqr#0 ← (unumber)(number) 0 Inlining cast (byte~) sqrt::$2 ← (byte)(word~) sqrt::$1 Inlining cast (byte) CORDIC_ITERATIONS_16#0 ← (unumber)(number) $f Inlining cast (word) atan2_16::angle#0 ← (unumber)(number) 0 Inlining cast (word) malloc::size#1 ← (unumber)(number) $3e8 Inlining cast (byte*) SCREEN_DIST#0 ← (byte*)(void*~) $0 Inlining cast (word) malloc::size#2 ← (unumber)(number) $3e8 Inlining cast (byte*) SCREEN_ANGLE#0 ← (byte*)(void*~) $1 Inlining cast (byte*) SCREEN_FILL#0 ← (byte*)(number) $400 Inlining cast (word) main::min_dist_angle#0 ← (unumber)(number) $ffff Inlining cast (byte) init_angle_screen::x#0 ← (unumber)(number) 0 Inlining cast (byte) init_angle_screen::xb#0 ← (unumber)(number) $27 Inlining cast (signed word~) init_angle_screen::$5 ← (signed word)(word~) init_angle_screen::$4 Inlining cast (signed word~) init_angle_screen::$8 ← (signed word)(word~) init_angle_screen::$7 Inlining cast (byte) NUM_SQUARES#3 ← (unumber)(number) $30 Inlining cast (byte) init_dist_screen::x#0 ← (unumber)(number) 0 Inlining cast (byte) init_dist_screen::xb#0 ← (unumber)(number) $27 Successful SSA optimization Pass2InlineCast Simplifying constant pointer cast (byte*) 40960 Simplifying constant integer cast 0 Simplifying constant integer cast 1 Simplifying constant integer cast 0 Simplifying constant integer cast 0 Simplifying constant integer cast 1 Simplifying constant integer cast 1 Simplifying constant integer cast 1 Simplifying constant integer cast $ff Simplifying constant integer cast 0 Simplifying constant integer cast 1 Simplifying constant integer cast 2 Simplifying constant integer cast 1 Simplifying constant integer cast $f Simplifying constant integer cast 0 Simplifying constant integer cast 0 Simplifying constant integer cast 0 Simplifying constant integer cast 1 Simplifying constant integer cast 0 Simplifying constant integer cast 2 Simplifying constant integer cast 0 Simplifying constant integer cast 2 Simplifying constant integer cast 2 Simplifying constant integer cast 2 Simplifying constant integer cast 2 Simplifying constant integer cast 0 Simplifying constant integer cast 0 Simplifying constant integer cast 1 Simplifying constant integer cast 1 Simplifying constant integer cast 0 Simplifying constant integer cast $8000 Simplifying constant integer cast $3e8 Simplifying constant integer cast $3e8 Simplifying constant pointer cast (byte*) 1024 Simplifying constant integer cast $ffff Simplifying constant integer cast $3e8 Simplifying constant integer cast *((byte*) main::dist#3) Simplifying constant integer cast *((byte*) main::angle#3) Simplifying constant integer cast $ffff Simplifying constant integer cast 0 Simplifying constant integer cast $27 Simplifying constant integer cast 2 Simplifying constant integer cast $27 Simplifying constant integer cast 0 Simplifying constant integer cast 2 Simplifying constant integer cast 0 Simplifying constant integer cast $80 Simplifying constant integer cast $80 Simplifying constant integer cast $80 Simplifying constant integer cast $13 Simplifying constant integer cast $28 Simplifying constant integer cast $28 Simplifying constant integer cast $30 Simplifying constant integer cast 2 Simplifying constant integer cast $18 Simplifying constant integer cast $18 Simplifying constant integer cast $18 Simplifying constant integer cast 0 Simplifying constant integer cast $27 Simplifying constant integer cast 2 Simplifying constant integer cast $27 Simplifying constant integer cast $27 Simplifying constant integer cast $27 Simplifying constant integer cast $13 Simplifying constant integer cast $28 Simplifying constant integer cast $28 Successful SSA optimization PassNCastSimplification Finalized unsigned number type (byte) 0 Finalized unsigned number type (byte) 1 Finalized signed number type (signed byte) 0 Finalized signed number type (signed byte) 0 Finalized unsigned number type (byte) 1 Finalized unsigned number type (byte) 1 Finalized unsigned number type (byte) 1 Finalized unsigned number type (byte) $ff Finalized unsigned number type (byte) 0 Finalized unsigned number type (byte) 1 Finalized unsigned number type (byte) 2 Finalized unsigned number type (byte) 1 Finalized unsigned number type (byte) $f Finalized signed number type (signed byte) 0 Finalized signed number type (signed byte) 0 Finalized unsigned number type (byte) 0 Finalized unsigned number type (byte) 1 Finalized signed number type (signed byte) 0 Finalized unsigned number type (byte) 2 Finalized signed number type (signed byte) 0 Finalized unsigned number type (byte) 2 Finalized signed number type (signed byte) 2 Finalized signed number type (signed byte) 2 Finalized unsigned number type (byte) 2 Finalized unsigned number type (byte) 0 Finalized signed number type (signed byte) 0 Finalized signed number type (signed byte) 1 Finalized signed number type (signed byte) 1 Finalized signed number type (signed byte) 0 Finalized unsigned number type (word) $8000 Finalized unsigned number type (word) $3e8 Finalized unsigned number type (word) $3e8 Finalized unsigned number type (word) $ffff Finalized unsigned number type (word) $3e8 Finalized unsigned number type (word) $ffff Finalized unsigned number type (byte) 0 Finalized unsigned number type (byte) $27 Finalized unsigned number type (byte) 2 Finalized unsigned number type (byte) $27 Finalized unsigned number type (byte) 2 Finalized unsigned number type (byte) $80 Finalized unsigned number type (byte) $80 Finalized unsigned number type (byte) $80 Finalized unsigned number type (byte) $13 Finalized unsigned number type (byte) $28 Finalized unsigned number type (byte) $28 Finalized unsigned number type (byte) $30 Finalized unsigned number type (byte) 2 Finalized unsigned number type (byte) $18 Finalized unsigned number type (byte) $18 Finalized unsigned number type (byte) $18 Finalized unsigned number type (byte) 0 Finalized unsigned number type (byte) $27 Finalized unsigned number type (byte) 2 Finalized unsigned number type (byte) $27 Finalized unsigned number type (byte) $27 Finalized unsigned number type (byte) $27 Finalized unsigned number type (byte) $13 Finalized unsigned number type (byte) $28 Finalized unsigned number type (byte) $28 Successful SSA optimization PassNFinalizeNumberTypeConversions Inferred type updated to byte in (unumber~) bsearch16u::$17 ← (byte) 1 * (const byte) SIZEOF_WORD Inferred type updated to byte in (unumber~) bsearch16u::$18 ← (byte) 1 * (const byte) SIZEOF_WORD Inferred type updated to byte in (unumber~) init_squares::$2 ← (byte) NUM_SQUARES#7 - (byte) 1 Inferred type updated to byte in (unumber~) init_squares::$3 ← (byte) init_squares::i#2 * (byte) 2 Inferred type updated to byte in (unumber~) init_squares::$4 ← (byte~) init_squares::$3 + (byte) 1 Inferred type updated to byte in (unumber~) atan2_16::$16 ← (byte) CORDIC_ITERATIONS_16#0 - (byte) 1 Inferred type updated to word in (unumber~) atan2_16::$12 ← (word) $8000 - (word) atan2_16::angle#9 Inferred type updated to byte in (unumber~) init_angle_screen::$2 ← (byte) init_angle_screen::x#2 * (byte) 2 Inferred type updated to byte in (unumber~) init_angle_screen::$3 ← (byte) $27 - (byte~) init_angle_screen::$2 Inferred type updated to byte in (unumber~) init_angle_screen::$6 ← (byte) init_angle_screen::y#2 * (byte) 2 Inferred type updated to word in (unumber~) init_angle_screen::$10 ← (word) init_angle_screen::angle_w#0 + (byte) $80 Inferred type updated to byte in (unumber~) init_angle_screen::$11 ← > (word~) init_angle_screen::$10 Inferred type updated to byte in (unumber~) init_angle_screen::$13 ← (byte) $80 + (byte) init_angle_screen::ang_w#0 Inferred type updated to byte in (unumber~) init_angle_screen::$14 ← (byte) $80 - (byte) init_angle_screen::ang_w#0 Inferred type updated to byte in (unumber~) init_dist_screen::$2 ← (byte) init_dist_screen::y#2 * (byte) 2 Inferred type updated to byte in (unumber~) init_dist_screen::$6 ← (byte) init_dist_screen::y2#1 - (byte) $18 Inferred type updated to byte in (unumber~) init_dist_screen::$7 ← (byte~) init_dist_screen::$6 Inferred type updated to byte in (unumber~) init_dist_screen::$4 ← (byte) $18 - (byte) init_dist_screen::y2#2 Inferred type updated to byte in (unumber~) init_dist_screen::$5 ← (byte~) init_dist_screen::$4 Inferred type updated to byte for (unumber~) init_dist_screen::$8 Inferred type updated to byte in (unumber~) init_dist_screen::$10 ← (byte) init_dist_screen::x#2 * (byte) 2 Inferred type updated to byte in (unumber~) init_dist_screen::$14 ← (byte) init_dist_screen::x2#1 - (byte) $27 Inferred type updated to byte in (unumber~) init_dist_screen::$15 ← (byte~) init_dist_screen::$14 Inferred type updated to byte in (unumber~) init_dist_screen::$12 ← (byte) $27 - (byte) init_dist_screen::x2#2 Inferred type updated to byte in (unumber~) init_dist_screen::$13 ← (byte~) init_dist_screen::$12 Inferred type updated to byte for (unumber~) init_dist_screen::$16 Inversing boolean not [25] (bool~) bsearch16u::$12 ← (signed word) bsearch16u::result#0 != (signed byte) 0 from [24] (bool~) bsearch16u::$11 ← (signed word) bsearch16u::result#0 == (signed byte) 0 Inversing boolean not [32] (bool~) bsearch16u::$14 ← (signed word) bsearch16u::result#1 <= (signed byte) 0 from [31] (bool~) bsearch16u::$13 ← (signed word) bsearch16u::result#1 > (signed byte) 0 Inversing boolean not [133] (bool~) atan2_16::$18 ← (signed word) atan2_16::yi#3 != (signed byte) 0 from [132] (bool~) atan2_16::$17 ← (signed word) atan2_16::yi#3 == (signed byte) 0 Inversing boolean not [142] (bool~) atan2_16::$11 ← (signed word) atan2_16::x#4 >= (signed byte) 0 from [141] (bool~) atan2_16::$10 ← (signed word) atan2_16::x#4 < (signed byte) 0 Inversing boolean not [153] (bool~) atan2_16::$20 ← (byte) 0 == (byte) atan2_16::shift#4 from [152] (bool~) atan2_16::$25 ← (byte) 0 != (byte) atan2_16::shift#4 Inversing boolean not [177] (bool~) atan2_16::$14 ← (signed word) atan2_16::y#4 >= (signed byte) 0 from [176] (bool~) atan2_16::$13 ← (signed word) atan2_16::y#4 < (signed byte) 0 Inversing boolean not [227] (bool~) main::$3 ← *((byte*) main::fill#2) == (byte) FILL_CHAR#0 from [226] (bool~) main::$2 ← *((byte*) main::fill#2) != (byte) FILL_CHAR#0 Inversing boolean not [240] (bool~) main::$5 ← (word) main::dist_angle#0 >= (word) main::min_dist_angle#2 from [239] (bool~) main::$4 ← (word) main::dist_angle#0 < (word) main::min_dist_angle#2 Inversing boolean not [247] (bool~) main::$9 ← (word) main::min_dist_angle#3 != (word) $ffff from [246] (bool~) main::$8 ← (word) main::min_dist_angle#3 == (word) $ffff Successful SSA optimization Pass2UnaryNotSimplification Alias (byte*) HEAP_TOP#0 = (byte*) heap_head#0 (byte*) heap_head#37 (byte*) heap_head#32 (byte*) heap_head#23 Alias (byte*) malloc::mem#0 = (byte*~) malloc::$0 Alias (void*) malloc::return#0 = (void*) malloc::return#5 (void*) malloc::return#1 Alias (byte*) heap_head#1 = (byte*) heap_head#13 (byte*) heap_head#2 Alias (byte) bsearch16u::num#3 = (byte) bsearch16u::num#4 (byte) bsearch16u::num#8 (byte) bsearch16u::num#6 Alias (word*) bsearch16u::items#2 = (word*) bsearch16u::items#6 (word*) bsearch16u::items#3 (word*) bsearch16u::items#9 (word*) bsearch16u::items#4 (word*~) bsearch16u::$3 (word*) bsearch16u::items#5 Alias (word) bsearch16u::key#1 = (word) bsearch16u::key#3 (word) bsearch16u::key#2 (word) bsearch16u::key#7 (word) bsearch16u::key#6 Alias (word*) bsearch16u::pivot#0 = (word*~) bsearch16u::$7 (word*) bsearch16u::pivot#3 (word*) bsearch16u::pivot#1 (word*) bsearch16u::return#0 (word*) bsearch16u::pivot#2 Alias (signed word) bsearch16u::result#0 = (signed word~) bsearch16u::$10 (signed word) bsearch16u::result#1 Alias (word*) bsearch16u::return#1 = (word*) bsearch16u::return#4 Alias (word*) bsearch16u::items#0 = (word*~) bsearch16u::$15 Alias (word*~) bsearch16u::$2 = (word*~) bsearch16u::$1 Alias (word*) bsearch16u::return#2 = (word*~) bsearch16u::$4 Alias (word) malloc::size#0 = (byte~) init_squares::$0 Alias (void*) malloc::return#2 = (void*) malloc::return#6 Alias (byte) NUM_SQUARES#6 = (byte) NUM_SQUARES#7 Alias (byte*) heap_head#14 = (byte*) heap_head#3 Alias (byte*) heap_head#15 = (byte*) heap_head#25 (byte*) heap_head#4 Alias (word*) SQUARES#17 = (word*) SQUARES#8 (word*) SQUARES#2 Alias (word) sqr::return#0 = (word) sqr::return#4 (word) sqr::return#1 Alias (word*) bsearch16u::return#3 = (word*) bsearch16u::return#5 Alias (word*) SQUARES#10 = (word*) SQUARES#11 Alias (word*) sqrt::found#0 = (word*~) sqrt::$0 Alias (byte) sqrt::return#0 = (byte) sqrt::sq#0 (byte~) sqrt::$2 (byte) sqrt::return#3 (byte) sqrt::return#1 Alias (byte) NUM_SQUARES#0 = (byte) NUM_SQUARES#34 (byte) NUM_SQUARES#31 (byte) NUM_SQUARES#25 (byte) NUM_SQUARES#24 (byte) NUM_SQUARES#18 Alias (word*) SQUARES#0 = (word*) SQUARES#45 (word*) SQUARES#42 (word*) SQUARES#36 (word*) SQUARES#35 (word*) SQUARES#26 Alias (signed word) atan2_16::y#1 = (signed word) atan2_16::y#2 (signed word~) atan2_16::$3 (signed word) atan2_16::y#3 Alias (signed word) atan2_16::x#5 = (signed word) atan2_16::x#9 (signed word) atan2_16::x#6 Alias (signed word~) atan2_16::$2 = (signed word~) atan2_16::$1 Alias (signed word) atan2_16::yi#0 = (signed word~) atan2_16::$4 (signed word) atan2_16::yi#12 (signed word) atan2_16::yi#13 Alias (signed word) atan2_16::x#1 = (signed word) atan2_16::x#2 (signed word~) atan2_16::$8 (signed word) atan2_16::x#3 Alias (signed word) atan2_16::y#12 = (signed word) atan2_16::y#15 (signed word) atan2_16::y#13 Alias (signed word~) atan2_16::$7 = (signed word~) atan2_16::$6 Alias (signed word) atan2_16::xi#0 = (signed word~) atan2_16::$9 Alias (signed word) atan2_16::xi#3 = (signed word) atan2_16::xi#6 (signed word) atan2_16::xd#0 Alias (signed word) atan2_16::yi#3 = (signed word) atan2_16::yi#4 (signed word) atan2_16::yd#0 Alias (byte) atan2_16::i#2 = (byte) atan2_16::i#6 (byte) atan2_16::shift#0 Alias (word) atan2_16::angle#12 = (word) atan2_16::angle#19 Alias (signed word) atan2_16::x#17 = (signed word) atan2_16::x#7 Alias (signed word) atan2_16::y#19 = (signed word) atan2_16::y#7 Alias (signed word) atan2_16::xd#3 = (signed word) atan2_16::xd#7 (signed word) atan2_16::xd#8 (signed word) atan2_16::xd#4 Alias (signed word) atan2_16::yd#3 = (signed word) atan2_16::yd#7 (signed word) atan2_16::yd#8 (signed word) atan2_16::yd#4 Alias (byte) atan2_16::shift#2 = (byte) atan2_16::shift#3 (byte) atan2_16::shift#4 Alias (signed word) atan2_16::yi#10 = (signed word) atan2_16::yi#15 (signed word) atan2_16::yi#14 (signed word) atan2_16::yi#11 Alias (signed word) atan2_16::xi#10 = (signed word) atan2_16::xi#12 (signed word) atan2_16::xi#11 (signed word) atan2_16::xi#9 Alias (byte) atan2_16::i#10 = (byte) atan2_16::i#11 (byte) atan2_16::i#8 (byte) atan2_16::i#9 Alias (word) atan2_16::angle#16 = (word) atan2_16::angle#20 (word) atan2_16::angle#18 (word) atan2_16::angle#17 Alias (signed word) atan2_16::x#14 = (signed word) atan2_16::x#18 (signed word) atan2_16::x#16 (signed word) atan2_16::x#15 Alias (signed word) atan2_16::y#16 = (signed word) atan2_16::y#20 (signed word) atan2_16::y#18 (signed word) atan2_16::y#17 Alias (signed word) atan2_16::xi#4 = (signed word) atan2_16::xi#7 (signed word) atan2_16::xi#5 Alias (signed word) atan2_16::yd#5 = (signed word) atan2_16::yd#9 (signed word) atan2_16::yd#6 Alias (signed word) atan2_16::yi#5 = (signed word) atan2_16::yi#6 (signed word) atan2_16::yi#7 Alias (signed word) atan2_16::xd#5 = (signed word) atan2_16::xd#9 (signed word) atan2_16::xd#6 Alias (byte) atan2_16::i#3 = (byte) atan2_16::i#7 (byte) atan2_16::i#4 Alias (word) atan2_16::angle#14 = (word) atan2_16::angle#7 (word) atan2_16::angle#8 Alias (signed word) atan2_16::x#11 = (signed word) atan2_16::x#13 (signed word) atan2_16::x#12 Alias (signed word) atan2_16::y#10 = (signed word) atan2_16::y#14 (signed word) atan2_16::y#11 Alias (word) atan2_16::angle#1 = (word) atan2_16::angle#9 Alias (signed word) atan2_16::y#5 = (signed word) atan2_16::y#6 Alias (word) atan2_16::angle#4 = (word~) atan2_16::$12 Alias (word) atan2_16::return#0 = (word) atan2_16::angle#10 (word) atan2_16::return#3 (word) atan2_16::return#1 Alias (word) atan2_16::angle#11 = (word) atan2_16::angle#15 Alias (word) atan2_16::angle#5 = (word~) atan2_16::$15 Alias (void*) malloc::return#3 = (void*) malloc::return#7 Alias (byte*) heap_head#16 = (byte*) heap_head#5 Alias (void*) malloc::return#4 = (void*) malloc::return#8 Alias (byte*) heap_head#17 = (byte*) heap_head#6 (byte*) heap_head#31 Alias (byte) NUM_SQUARES#1 = (byte) NUM_SQUARES#9 (byte) NUM_SQUARES#20 Alias (byte*) heap_head#18 = (byte*) heap_head#7 (byte*) heap_head#34 Alias (word*) SQUARES#12 = (word*) SQUARES#3 (word*) SQUARES#28 Alias (byte) NUM_SQUARES#15 = (byte) NUM_SQUARES#32 Alias (byte*) heap_head#27 = (byte*) heap_head#42 Alias (word*) SQUARES#22 = (word*) SQUARES#43 Alias (byte*) main::dist#3 = (byte*) main::dist#4 (byte*) main::dist#5 Alias (byte*) main::angle#3 = (byte*) main::angle#4 (byte*) main::angle#5 Alias (word) main::min_dist_angle#2 = (word) main::min_dist_angle#4 Alias (byte*) main::fill#2 = (byte*) main::fill#5 (byte*) main::fill#4 (byte*) main::min_fill#1 Alias (byte*) main::min_fill#5 = (byte*) main::min_fill#6 Alias (byte) NUM_SQUARES#26 = (byte) NUM_SQUARES#27 (byte) NUM_SQUARES#28 Alias (byte*) heap_head#38 = (byte*) heap_head#39 (byte*) heap_head#40 Alias (word*) SQUARES#37 = (word*) SQUARES#38 (word*) SQUARES#39 Alias (word) main::dist_angle#0 = (word~) main::$10 (word) main::dist_angle#1 (word) main::min_dist_angle#1 Alias (word) main::min_dist_angle#3 = (word) main::min_dist_angle#5 Alias (byte*) main::min_fill#2 = (byte*) main::min_fill#3 (byte*) main::min_fill#4 Alias (byte) NUM_SQUARES#16 = (byte) NUM_SQUARES#21 (byte) NUM_SQUARES#19 Alias (byte*) heap_head#28 = (byte*) heap_head#35 (byte*) heap_head#33 Alias (word*) SQUARES#23 = (word*) SQUARES#29 (word*) SQUARES#27 Alias (byte) NUM_SQUARES#10 = (byte) NUM_SQUARES#2 Alias (byte*) heap_head#19 = (byte*) heap_head#8 Alias (word*) SQUARES#13 = (word*) SQUARES#4 Alias (byte*) init_angle_screen::screen_topline#0 = (byte*~) init_angle_screen::$0 Alias (byte*) init_angle_screen::screen_bottomline#0 = (byte*~) init_angle_screen::$1 Alias (word~) init_angle_screen::$4 = (word~) init_angle_screen::$17 Alias (signed word) init_angle_screen::xw#0 = (signed word~) init_angle_screen::$5 Alias (word~) init_angle_screen::$7 = (word~) init_angle_screen::$18 Alias (signed word) init_angle_screen::yw#0 = (signed word~) init_angle_screen::$8 Alias (word) atan2_16::return#2 = (word) atan2_16::return#4 Alias (byte*) init_angle_screen::screen_bottomline#2 = (byte*) init_angle_screen::screen_bottomline#4 (byte*) init_angle_screen::screen_bottomline#3 Alias (byte) init_angle_screen::xb#2 = (byte) init_angle_screen::xb#3 Alias (byte*) init_angle_screen::screen_topline#2 = (byte*) init_angle_screen::screen_topline#4 (byte*) init_angle_screen::screen_topline#3 Alias (byte) init_angle_screen::x#2 = (byte) init_angle_screen::x#3 Alias (byte) init_angle_screen::y#2 = (byte) init_angle_screen::y#5 (byte) init_angle_screen::y#3 Alias (word) init_angle_screen::angle_w#0 = (word~) init_angle_screen::$9 Alias (byte) init_angle_screen::ang_w#0 = (byte~) init_angle_screen::$11 Alias (byte*) init_dist_screen::screen#1 = (byte*) init_dist_screen::screen#2 (byte*) init_dist_screen::screen_topline#0 Alias (byte) NUM_SQUARES#3 = (byte) NUM_SQUARES#40 Alias (byte*) heap_head#20 = (byte*) heap_head#9 Alias (word*) SQUARES#14 = (word*) SQUARES#5 Alias (byte*) init_dist_screen::screen_bottomline#0 = (byte*~) init_dist_screen::$1 Alias (byte) init_dist_screen::y2#0 = (byte~) init_dist_screen::$2 (byte) init_dist_screen::y2#1 (byte) init_dist_screen::y2#2 Alias (word*) SQUARES#30 = (word*) SQUARES#40 (word*) SQUARES#31 Alias (byte) NUM_SQUARES#37 = (byte) NUM_SQUARES#39 (byte) NUM_SQUARES#38 Alias (byte*) init_dist_screen::screen_topline#11 = (byte*) init_dist_screen::screen_topline#13 (byte*) init_dist_screen::screen_topline#12 Alias (byte*) init_dist_screen::screen_bottomline#11 = (byte*) init_dist_screen::screen_bottomline#13 (byte*) init_dist_screen::screen_bottomline#12 Alias (byte) init_dist_screen::y#12 = (byte) init_dist_screen::y#2 (byte) init_dist_screen::y#13 Alias (byte*) heap_head#49 = (byte*) heap_head#51 (byte*) heap_head#50 Alias (byte~) init_dist_screen::$7 = (byte~) init_dist_screen::$6 Alias (byte~) init_dist_screen::$5 = (byte~) init_dist_screen::$4 Alias (byte) init_dist_screen::yd#0 = (byte~) init_dist_screen::$8 Alias (word) sqr::return#2 = (word) sqr::return#5 Alias (word*) SQUARES#18 = (word*) SQUARES#44 Alias (byte) NUM_SQUARES#35 = (byte) NUM_SQUARES#36 Alias (byte*) init_dist_screen::screen_topline#10 = (byte*) init_dist_screen::screen_topline#9 Alias (byte*) init_dist_screen::screen_bottomline#10 = (byte*) init_dist_screen::screen_bottomline#9 Alias (byte) init_dist_screen::y#10 = (byte) init_dist_screen::y#11 Alias (byte*) heap_head#47 = (byte*) heap_head#48 Alias (word) init_dist_screen::yds#0 = (word~) init_dist_screen::$9 Alias (byte) init_dist_screen::x2#0 = (byte~) init_dist_screen::$10 (byte) init_dist_screen::x2#1 (byte) init_dist_screen::x2#2 Alias (word*) SQUARES#32 = (word*) SQUARES#41 (word*) SQUARES#33 Alias (word) init_dist_screen::yds#3 = (word) init_dist_screen::yds#5 (word) init_dist_screen::yds#4 Alias (byte) NUM_SQUARES#29 = (byte) NUM_SQUARES#33 (byte) NUM_SQUARES#30 Alias (byte*) init_dist_screen::screen_topline#6 = (byte*) init_dist_screen::screen_topline#8 (byte*) init_dist_screen::screen_topline#7 Alias (byte) init_dist_screen::x#2 = (byte) init_dist_screen::x#6 (byte) init_dist_screen::x#7 Alias (byte*) init_dist_screen::screen_bottomline#6 = (byte*) init_dist_screen::screen_bottomline#8 (byte*) init_dist_screen::screen_bottomline#7 Alias (byte) init_dist_screen::xb#5 = (byte) init_dist_screen::xb#7 (byte) init_dist_screen::xb#6 Alias (byte) init_dist_screen::y#7 = (byte) init_dist_screen::y#9 (byte) init_dist_screen::y#8 Alias (byte*) heap_head#44 = (byte*) heap_head#46 (byte*) heap_head#45 Alias (byte~) init_dist_screen::$15 = (byte~) init_dist_screen::$14 Alias (byte~) init_dist_screen::$13 = (byte~) init_dist_screen::$12 Alias (byte) init_dist_screen::xd#0 = (byte~) init_dist_screen::$16 Alias (word) sqr::return#3 = (word) sqr::return#6 Alias (word) init_dist_screen::yds#1 = (word) init_dist_screen::yds#2 (word) init_dist_screen::yds#6 Alias (word*) SQUARES#15 = (word*) SQUARES#20 (word*) SQUARES#19 (word*) SQUARES#34 (word*) SQUARES#25 (word*) SQUARES#6 Alias (byte) NUM_SQUARES#11 = (byte) NUM_SQUARES#13 (byte) NUM_SQUARES#22 (byte) NUM_SQUARES#23 (byte) NUM_SQUARES#17 (byte) NUM_SQUARES#4 Alias (byte*) init_dist_screen::screen_topline#2 = (byte*) init_dist_screen::screen_topline#4 (byte*) init_dist_screen::screen_topline#5 (byte*) init_dist_screen::screen_topline#3 Alias (byte) init_dist_screen::x#3 = (byte) init_dist_screen::x#4 (byte) init_dist_screen::x#5 Alias (byte*) init_dist_screen::screen_bottomline#2 = (byte*) init_dist_screen::screen_bottomline#4 (byte*) init_dist_screen::screen_bottomline#5 (byte*) init_dist_screen::screen_bottomline#3 Alias (byte) init_dist_screen::xb#2 = (byte) init_dist_screen::xb#3 (byte) init_dist_screen::xb#4 Alias (byte) init_dist_screen::y#3 = (byte) init_dist_screen::y#5 (byte) init_dist_screen::y#6 (byte) init_dist_screen::y#4 Alias (byte*) heap_head#10 = (byte*) heap_head#41 (byte*) heap_head#43 (byte*) heap_head#36 (byte*) heap_head#30 (byte*) heap_head#21 Alias (word) init_dist_screen::xds#0 = (word~) init_dist_screen::$17 Alias (word) init_dist_screen::ds#0 = (word~) init_dist_screen::$18 Alias (byte) sqrt::return#2 = (byte) sqrt::return#4 Alias (byte) init_dist_screen::d#0 = (byte~) init_dist_screen::$19 Alias (byte) NUM_SQUARES#12 = (byte) NUM_SQUARES#5 Alias (byte*) heap_head#11 = (byte*) heap_head#22 Alias (word*) SQUARES#16 = (word*) SQUARES#7 Successful SSA optimization Pass2AliasElimination Alias candidate removed (phi-usage) (byte*) main::fill#2 Alias candidate removed (solo) (byte*) main::fill#3 = Alias (word) bsearch16u::key#1 = (word) bsearch16u::key#5 Alias (signed word) atan2_16::x#1 = (signed word) atan2_16::x#5 (signed word) atan2_16::x#10 Alias (signed word) atan2_16::y#1 = (signed word) atan2_16::y#12 (signed word) atan2_16::y#9 Alias (signed word) atan2_16::yi#0 = (signed word) atan2_16::yi#9 Alias (signed word) atan2_16::yi#10 = (signed word) atan2_16::yi#5 Alias (signed word) atan2_16::xi#10 = (signed word) atan2_16::xi#4 Alias (byte) atan2_16::i#10 = (byte) atan2_16::i#3 (byte) atan2_16::i#5 Alias (word) atan2_16::angle#14 = (word) atan2_16::angle#16 Alias (signed word) atan2_16::x#11 = (signed word) atan2_16::x#14 (signed word) atan2_16::x#8 Alias (signed word) atan2_16::y#10 = (signed word) atan2_16::y#16 (signed word) atan2_16::y#8 Alias (signed word) atan2_16::y#4 = (signed word) atan2_16::y#5 Alias (byte*) main::dist#2 = (byte*) main::dist#3 Alias (byte*) main::angle#2 = (byte*) main::angle#3 Alias (byte) NUM_SQUARES#16 = (byte) NUM_SQUARES#26 Alias (byte*) heap_head#28 = (byte*) heap_head#38 Alias (word*) SQUARES#23 = (word*) SQUARES#37 Alias (word*) SQUARES#18 = (word*) SQUARES#30 Alias (byte) NUM_SQUARES#35 = (byte) NUM_SQUARES#37 Alias (byte*) init_dist_screen::screen_topline#10 = (byte*) init_dist_screen::screen_topline#11 Alias (byte*) init_dist_screen::screen_bottomline#10 = (byte*) init_dist_screen::screen_bottomline#11 Alias (byte) init_dist_screen::y#10 = (byte) init_dist_screen::y#12 Alias (byte*) heap_head#47 = (byte*) heap_head#49 Alias (word*) SQUARES#15 = (word*) SQUARES#32 Alias (word) init_dist_screen::yds#1 = (word) init_dist_screen::yds#3 Alias (byte) NUM_SQUARES#11 = (byte) NUM_SQUARES#29 Alias (byte*) init_dist_screen::screen_topline#2 = (byte*) init_dist_screen::screen_topline#6 Alias (byte) init_dist_screen::x#2 = (byte) init_dist_screen::x#3 Alias (byte*) init_dist_screen::screen_bottomline#2 = (byte*) init_dist_screen::screen_bottomline#6 Alias (byte) init_dist_screen::xb#2 = (byte) init_dist_screen::xb#5 Alias (byte) init_dist_screen::y#3 = (byte) init_dist_screen::y#7 Alias (byte*) heap_head#10 = (byte*) heap_head#44 Successful SSA optimization Pass2AliasElimination Alias candidate removed (phi-usage) (byte*) main::fill#2 Alias candidate removed (solo) (byte*) main::fill#3 = Identical Phi Values (byte) bsearch16u::num#7 (byte) bsearch16u::num#2 Identical Phi Values (word*) bsearch16u::items#7 (word*) bsearch16u::items#1 Identical Phi Values (word) bsearch16u::key#4 (word) bsearch16u::key#0 Identical Phi Values (word) bsearch16u::key#1 (word) bsearch16u::key#4 Identical Phi Values (byte) NUM_SQUARES#6 (byte) NUM_SQUARES#3 Identical Phi Values (byte*) heap_head#24 (byte*) heap_head#29 Identical Phi Values (byte*) heap_head#14 (byte*) heap_head#1 Identical Phi Values (byte*) heap_head#15 (byte*) heap_head#14 Identical Phi Values (word*) SQUARES#17 (word*) SQUARES#1 Identical Phi Values (word) sqrt::val#1 (word) sqrt::val#0 Identical Phi Values (word*) SQUARES#10 (word*) SQUARES#15 Identical Phi Values (byte) NUM_SQUARES#8 (byte) NUM_SQUARES#11 Identical Phi Values (signed word) atan2_16::y#1 (signed word) atan2_16::y#0 Identical Phi Values (signed word) atan2_16::x#1 (signed word) atan2_16::x#0 Identical Phi Values (signed word) atan2_16::yi#10 (signed word) atan2_16::yi#3 Identical Phi Values (signed word) atan2_16::xi#10 (signed word) atan2_16::xi#3 Identical Phi Values (byte) atan2_16::i#10 (byte) atan2_16::i#2 Identical Phi Values (word) atan2_16::angle#14 (word) atan2_16::angle#12 Identical Phi Values (signed word) atan2_16::x#11 (signed word) atan2_16::x#17 Identical Phi Values (signed word) atan2_16::y#10 (signed word) atan2_16::y#19 Identical Phi Values (byte*) heap_head#16 (byte*) heap_head#1 Identical Phi Values (byte*) heap_head#17 (byte*) heap_head#1 Identical Phi Values (byte) NUM_SQUARES#14 (byte) NUM_SQUARES#0 Identical Phi Values (byte*) heap_head#26 (byte*) heap_head#17 Identical Phi Values (word*) SQUARES#21 (word*) SQUARES#0 Identical Phi Values (byte) NUM_SQUARES#1 (byte) NUM_SQUARES#11 Identical Phi Values (byte*) heap_head#18 (byte*) heap_head#10 Identical Phi Values (word*) SQUARES#12 (word*) SQUARES#15 Identical Phi Values (byte) NUM_SQUARES#16 (byte) NUM_SQUARES#15 Identical Phi Values (byte*) heap_head#28 (byte*) heap_head#27 Identical Phi Values (word*) SQUARES#23 (word*) SQUARES#22 Identical Phi Values (byte*) main::fill#3 (byte*) main::fill#2 Identical Phi Values (byte*) init_angle_screen::screen#1 (byte*) init_angle_screen::screen#0 Identical Phi Values (byte) init_angle_screen::y#2 (byte) init_angle_screen::y#4 Identical Phi Values (byte*) init_angle_screen::screen_bottomline#2 (byte*) init_angle_screen::screen_bottomline#5 Identical Phi Values (byte*) init_angle_screen::screen_topline#2 (byte*) init_angle_screen::screen_topline#5 Identical Phi Values (byte*) heap_head#29 (byte*) heap_head#26 Identical Phi Values (word*) SQUARES#24 (word*) SQUARES#21 Identical Phi Values (byte*) init_dist_screen::screen#1 (byte*) init_dist_screen::screen#0 Identical Phi Values (byte*) heap_head#20 (byte*) heap_head#15 Identical Phi Values (word*) SQUARES#14 (word*) SQUARES#17 Identical Phi Values (word*) SQUARES#15 (word*) SQUARES#18 Identical Phi Values (word) init_dist_screen::yds#1 (word) init_dist_screen::yds#0 Identical Phi Values (byte) NUM_SQUARES#11 (byte) NUM_SQUARES#35 Identical Phi Values (byte*) init_dist_screen::screen_topline#2 (byte*) init_dist_screen::screen_topline#10 Identical Phi Values (byte*) init_dist_screen::screen_bottomline#2 (byte*) init_dist_screen::screen_bottomline#10 Identical Phi Values (byte) init_dist_screen::y#3 (byte) init_dist_screen::y#10 Identical Phi Values (byte*) heap_head#10 (byte*) heap_head#47 Identical Phi Values (byte) NUM_SQUARES#12 (byte) NUM_SQUARES#10 Identical Phi Values (byte*) heap_head#11 (byte*) heap_head#19 Identical Phi Values (word*) SQUARES#16 (word*) SQUARES#13 Successful SSA optimization Pass2IdenticalPhiElimination Identical Phi Values (word*) SQUARES#9 (word*) SQUARES#18 Identical Phi Values (signed word) atan2_16::x#17 (signed word) atan2_16::x#0 Identical Phi Values (signed word) atan2_16::y#19 (signed word) atan2_16::y#0 Identical Phi Values (signed word) atan2_16::x#4 (signed word) atan2_16::x#17 Identical Phi Values (signed word) atan2_16::y#4 (signed word) atan2_16::y#19 Identical Phi Values (byte) NUM_SQUARES#15 (byte) NUM_SQUARES#35 Identical Phi Values (byte*) heap_head#27 (byte*) heap_head#47 Identical Phi Values (word*) SQUARES#22 (word*) SQUARES#18 Identical Phi Values (byte) NUM_SQUARES#10 (byte) NUM_SQUARES#15 Identical Phi Values (byte*) heap_head#19 (byte*) heap_head#27 Identical Phi Values (word*) SQUARES#13 (word*) SQUARES#22 Identical Phi Values (word*) SQUARES#18 (word*) SQUARES#1 Identical Phi Values (byte) NUM_SQUARES#35 (byte) NUM_SQUARES#3 Identical Phi Values (byte*) heap_head#47 (byte*) heap_head#1 Successful SSA optimization Pass2IdenticalPhiElimination Simple Condition (bool~) bsearch16u::$5 [14] if((byte) bsearch16u::num#3>(byte) 0) goto bsearch16u::@7 Simple Condition (bool~) bsearch16u::$12 [26] if((signed word) bsearch16u::result#0!=(signed byte) 0) goto bsearch16u::@9 Simple Condition (bool~) bsearch16u::$0 [29] if(*((word*) bsearch16u::items#2)<=(word) bsearch16u::key#0) goto bsearch16u::@1 Simple Condition (bool~) bsearch16u::$14 [33] if((signed word) bsearch16u::result#0<=(signed byte) 0) goto bsearch16u::@10 Simple Condition (bool~) init_squares::$5 [78] if((byte) init_squares::i#1!=rangelast(0,init_squares::$2)) goto init_squares::@1 Simple Condition (bool~) atan2_16::$0 [111] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 Simple Condition (bool~) atan2_16::$5 [120] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 Simple Condition (bool~) atan2_16::$18 [134] if((signed word) atan2_16::yi#3!=(signed byte) 0) goto atan2_16::@16 Simple Condition (bool~) atan2_16::$11 [143] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@7 Simple Condition (bool~) atan2_16::$19 [146] if((byte) atan2_16::shift#2>=(byte) 2) goto atan2_16::@19 Simple Condition (bool~) atan2_16::$20 [154] if((byte) 0==(byte) atan2_16::shift#2) goto atan2_16::@25 Simple Condition (bool~) atan2_16::$21 [157] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@26 Simple Condition (bool~) atan2_16::$22 [174] if((byte) atan2_16::i#1!=rangelast(0,atan2_16::$16)) goto atan2_16::@15 Simple Condition (bool~) atan2_16::$14 [178] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@8 Simple Condition (bool~) main::$3 [228] if(*((byte*) main::fill#2)==(byte) FILL_CHAR#0) goto main::@5 Simple Condition (bool~) main::$7 [235] if((byte*) main::fill#1<(byte*~) main::$6) goto main::@4 Simple Condition (bool~) main::$5 [241] if((word) main::dist_angle#0>=(word) main::min_dist_angle#2) goto main::@5 Simple Condition (bool~) main::$9 [248] if((word) main::min_dist_angle#3!=(word) $ffff) goto main::@12 Simple Condition (bool~) init_angle_screen::$15 [297] if((byte) init_angle_screen::x#1<=(byte) $13) goto init_angle_screen::@2 Simple Condition (bool~) init_angle_screen::$16 [303] if((byte) init_angle_screen::y#1!=rangelast(0,$c)) goto init_angle_screen::@1 Simple Condition (bool~) init_dist_screen::$3 [319] if((byte) init_dist_screen::y2#0>=(byte) $18) goto init_dist_screen::@2 Simple Condition (bool~) init_dist_screen::$11 [340] if((byte) init_dist_screen::x2#0>=(byte) $27) goto init_dist_screen::@6 Simple Condition (bool~) init_dist_screen::$20 [370] if((byte) init_dist_screen::x#1<=(byte) $13) goto init_dist_screen::@5 Simple Condition (bool~) init_dist_screen::$21 [376] if((byte) init_dist_screen::y#1!=rangelast(0,$c)) goto init_dist_screen::@1 Successful SSA optimization Pass2ConditionalJumpSimplification Negating conditional jump and destination [174] if((byte) atan2_16::i#1==rangelast(0,atan2_16::$16)) goto atan2_16::@17 Successful SSA optimization Pass2ConditionalJumpSequenceImprovement Constant right-side identified [42] (byte~) bsearch16u::$17 ← (byte) 1 * (const byte) SIZEOF_WORD Constant right-side identified [49] (byte~) bsearch16u::$18 ← (byte) 1 * (const byte) SIZEOF_WORD Successful SSA optimization Pass2ConstantRValueConsolidation Constant (const byte*) HEAP_TOP#0 = (byte*) 40960 Constant (const byte) bsearch16u::$17 = 1*SIZEOF_WORD Constant (const byte) bsearch16u::$18 = 1*SIZEOF_WORD Constant (const byte) NUM_SQUARES#0 = $ff Constant (const word*) SQUARES#0 = (word*) 0 Constant (const word) init_squares::sqr#0 = 0 Constant (const byte) init_squares::i#0 = 0 Constant (const byte) CORDIC_ITERATIONS_16#0 = $f Constant (const word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 = kickasm {{ .for (var i=0; i=(word) main::min_dist_angle#2) goto main::@11 to:main::@5 main::@5: scope:[main] from main::@4 [19] (byte*~) main::min_fill#10 ← (byte*) main::fill#2 to:main::@3 main::@3: scope:[main] from main::@10 main::@11 main::@5 [20] (byte*) main::min_fill#2 ← phi( main::@10/(byte*) main::min_fill#5 main::@11/(byte*) main::min_fill#5 main::@5/(byte*~) main::min_fill#10 ) [20] (word) main::min_dist_angle#3 ← phi( main::@10/(word~) main::min_dist_angle#7 main::@11/(word~) main::min_dist_angle#8 main::@5/(word) main::dist_angle#0 ) [21] (byte*) main::dist#1 ← ++ (byte*) main::dist#2 [22] (byte*) main::angle#1 ← ++ (byte*) main::angle#2 [23] (byte*) main::fill#1 ← ++ (byte*) main::fill#2 [24] if((byte*) main::fill#1<(const byte*) SCREEN_FILL#0+(word) $3e8) goto main::@9 to:main::@6 main::@6: scope:[main] from main::@3 [25] if((word) main::min_dist_angle#3!=(word) $ffff) goto main::@7 to:main::@return main::@return: scope:[main] from main::@6 [26] return to:@return main::@7: scope:[main] from main::@6 [27] *((byte*) main::min_fill#2) ← (const byte) FILL_CHAR#0 to:main::@1 main::@9: scope:[main] from main::@3 [28] (word~) main::min_dist_angle#6 ← (word) main::min_dist_angle#3 to:main::@2 main::@11: scope:[main] from main::@4 [29] (word~) main::min_dist_angle#8 ← (word) main::min_dist_angle#2 to:main::@3 main::@10: scope:[main] from main::@2 [30] (word~) main::min_dist_angle#7 ← (word) main::min_dist_angle#2 to:main::@3 init_angle_screen: scope:[init_angle_screen] from main::@8 [31] (byte*) init_angle_screen::screen_topline#0 ← (byte*) init_angle_screen::screen#0 + (word)(number) $28*(number) $c [32] (byte*) init_angle_screen::screen_bottomline#0 ← (byte*) init_angle_screen::screen#0 + (word)(number) $28*(number) $c to:init_angle_screen::@1 init_angle_screen::@1: scope:[init_angle_screen] from init_angle_screen init_angle_screen::@3 [33] (byte*) init_angle_screen::screen_topline#5 ← phi( init_angle_screen/(byte*) init_angle_screen::screen_topline#0 init_angle_screen::@3/(byte*) init_angle_screen::screen_topline#1 ) [33] (byte*) init_angle_screen::screen_bottomline#5 ← phi( init_angle_screen/(byte*) init_angle_screen::screen_bottomline#0 init_angle_screen::@3/(byte*) init_angle_screen::screen_bottomline#1 ) [33] (byte) init_angle_screen::y#4 ← phi( init_angle_screen/(byte) 0 init_angle_screen::@3/(byte) init_angle_screen::y#1 ) to:init_angle_screen::@2 init_angle_screen::@2: scope:[init_angle_screen] from init_angle_screen::@1 init_angle_screen::@4 [34] (byte) init_angle_screen::xb#2 ← phi( init_angle_screen::@1/(byte) $27 init_angle_screen::@4/(byte) init_angle_screen::xb#1 ) [34] (byte) init_angle_screen::x#2 ← phi( init_angle_screen::@1/(byte) 0 init_angle_screen::@4/(byte) init_angle_screen::x#1 ) [35] (byte~) init_angle_screen::$2 ← (byte) init_angle_screen::x#2 << (byte) 1 [36] (byte~) init_angle_screen::$3 ← (byte) $27 - (byte~) init_angle_screen::$2 [37] (word) init_angle_screen::xw#0 ← (byte~) init_angle_screen::$3 w= (byte) 0 [38] (byte~) init_angle_screen::$6 ← (byte) init_angle_screen::y#4 << (byte) 1 [39] (word) init_angle_screen::yw#0 ← (byte~) init_angle_screen::$6 w= (byte) 0 [40] (signed word) atan2_16::x#0 ← (signed word)(word) init_angle_screen::xw#0 [41] (signed word) atan2_16::y#0 ← (signed word)(word) init_angle_screen::yw#0 [42] call atan2_16 [43] (word) atan2_16::return#2 ← (word) atan2_16::return#0 to:init_angle_screen::@4 init_angle_screen::@4: scope:[init_angle_screen] from init_angle_screen::@2 [44] (word) init_angle_screen::angle_w#0 ← (word) atan2_16::return#2 [45] (word~) init_angle_screen::$10 ← (word) init_angle_screen::angle_w#0 + (byte) $80 [46] (byte) init_angle_screen::ang_w#0 ← > (word~) init_angle_screen::$10 [47] *((byte*) init_angle_screen::screen_bottomline#5 + (byte) init_angle_screen::xb#2) ← (byte) init_angle_screen::ang_w#0 [48] (byte~) init_angle_screen::$12 ← - (byte) init_angle_screen::ang_w#0 [49] *((byte*) init_angle_screen::screen_topline#5 + (byte) init_angle_screen::xb#2) ← (byte~) init_angle_screen::$12 [50] (byte~) init_angle_screen::$13 ← (byte) $80 + (byte) init_angle_screen::ang_w#0 [51] *((byte*) init_angle_screen::screen_topline#5 + (byte) init_angle_screen::x#2) ← (byte~) init_angle_screen::$13 [52] (byte~) init_angle_screen::$14 ← (byte) $80 - (byte) init_angle_screen::ang_w#0 [53] *((byte*) init_angle_screen::screen_bottomline#5 + (byte) init_angle_screen::x#2) ← (byte~) init_angle_screen::$14 [54] (byte) init_angle_screen::x#1 ← ++ (byte) init_angle_screen::x#2 [55] (byte) init_angle_screen::xb#1 ← -- (byte) init_angle_screen::xb#2 [56] if((byte) init_angle_screen::x#1<(byte) $13+(byte) 1) goto init_angle_screen::@2 to:init_angle_screen::@3 init_angle_screen::@3: scope:[init_angle_screen] from init_angle_screen::@4 [57] (byte*) init_angle_screen::screen_topline#1 ← (byte*) init_angle_screen::screen_topline#5 - (byte) $28 [58] (byte*) init_angle_screen::screen_bottomline#1 ← (byte*) init_angle_screen::screen_bottomline#5 + (byte) $28 [59] (byte) init_angle_screen::y#1 ← ++ (byte) init_angle_screen::y#4 [60] if((byte) init_angle_screen::y#1!=(byte) $d) goto init_angle_screen::@1 to:init_angle_screen::@return init_angle_screen::@return: scope:[init_angle_screen] from init_angle_screen::@3 [61] return to:@return atan2_16: scope:[atan2_16] from init_angle_screen::@2 [62] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 to:atan2_16::@2 atan2_16::@2: scope:[atan2_16] from atan2_16 [63] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0 to:atan2_16::@3 atan2_16::@3: scope:[atan2_16] from atan2_16::@1 atan2_16::@2 [64] (signed word) atan2_16::yi#0 ← phi( atan2_16::@1/(signed word~) atan2_16::yi#16 atan2_16::@2/(signed word~) atan2_16::$2 ) [65] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 to:atan2_16::@5 atan2_16::@5: scope:[atan2_16] from atan2_16::@3 [66] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0 to:atan2_16::@6 atan2_16::@6: scope:[atan2_16] from atan2_16::@4 atan2_16::@5 [67] (signed word) atan2_16::xi#0 ← phi( atan2_16::@4/(signed word~) atan2_16::xi#13 atan2_16::@5/(signed word~) atan2_16::$7 ) to:atan2_16::@10 atan2_16::@10: scope:[atan2_16] from atan2_16::@19 atan2_16::@6 [68] (word) atan2_16::angle#12 ← phi( atan2_16::@19/(word) atan2_16::angle#13 atan2_16::@6/(byte) 0 ) [68] (byte) atan2_16::i#2 ← phi( atan2_16::@19/(byte) atan2_16::i#1 atan2_16::@6/(byte) 0 ) [68] (signed word) atan2_16::xi#3 ← phi( atan2_16::@19/(signed word) atan2_16::xi#8 atan2_16::@6/(signed word) atan2_16::xi#0 ) [68] (signed word) atan2_16::yi#3 ← phi( atan2_16::@19/(signed word) atan2_16::yi#8 atan2_16::@6/(signed word) atan2_16::yi#0 ) [69] if((signed word) atan2_16::yi#3!=(signed byte) 0) goto atan2_16::@11 to:atan2_16::@12 atan2_16::@12: scope:[atan2_16] from atan2_16::@10 atan2_16::@19 [70] (word) atan2_16::angle#6 ← phi( atan2_16::@10/(word) atan2_16::angle#12 atan2_16::@19/(word) atan2_16::angle#13 ) [71] (word) atan2_16::angle#1 ← (word) atan2_16::angle#6 >> (byte) 1 [72] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@7 to:atan2_16::@21 atan2_16::@21: scope:[atan2_16] from atan2_16::@12 [73] (word) atan2_16::angle#4 ← (word) $8000 - (word) atan2_16::angle#1 to:atan2_16::@7 atan2_16::@7: scope:[atan2_16] from atan2_16::@12 atan2_16::@21 [74] (word) atan2_16::angle#11 ← phi( atan2_16::@12/(word) atan2_16::angle#1 atan2_16::@21/(word) atan2_16::angle#4 ) [75] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@8 to:atan2_16::@9 atan2_16::@9: scope:[atan2_16] from atan2_16::@7 [76] (word) atan2_16::angle#5 ← - (word) atan2_16::angle#11 to:atan2_16::@8 atan2_16::@8: scope:[atan2_16] from atan2_16::@7 atan2_16::@9 [77] (word) atan2_16::return#0 ← phi( atan2_16::@9/(word) atan2_16::angle#5 atan2_16::@7/(word) atan2_16::angle#11 ) to:atan2_16::@return atan2_16::@return: scope:[atan2_16] from atan2_16::@8 [78] return to:@return atan2_16::@11: scope:[atan2_16] from atan2_16::@10 [79] (byte~) atan2_16::shift#5 ← (byte) atan2_16::i#2 [80] (signed word~) atan2_16::xd#10 ← (signed word) atan2_16::xi#3 [81] (signed word~) atan2_16::yd#10 ← (signed word) atan2_16::yi#3 to:atan2_16::@13 atan2_16::@13: scope:[atan2_16] from atan2_16::@11 atan2_16::@14 [82] (signed word) atan2_16::yd#3 ← phi( atan2_16::@11/(signed word~) atan2_16::yd#10 atan2_16::@14/(signed word) atan2_16::yd#1 ) [82] (signed word) atan2_16::xd#3 ← phi( atan2_16::@11/(signed word~) atan2_16::xd#10 atan2_16::@14/(signed word) atan2_16::xd#1 ) [82] (byte) atan2_16::shift#2 ← phi( atan2_16::@11/(byte~) atan2_16::shift#5 atan2_16::@14/(byte) atan2_16::shift#1 ) [83] if((byte) atan2_16::shift#2>=(byte) 2) goto atan2_16::@14 to:atan2_16::@15 atan2_16::@15: scope:[atan2_16] from atan2_16::@13 [84] if((byte) 0==(byte) atan2_16::shift#2) goto atan2_16::@17 to:atan2_16::@16 atan2_16::@16: scope:[atan2_16] from atan2_16::@15 [85] (signed word) atan2_16::xd#2 ← (signed word) atan2_16::xd#3 >> (signed byte) 1 [86] (signed word) atan2_16::yd#2 ← (signed word) atan2_16::yd#3 >> (signed byte) 1 to:atan2_16::@17 atan2_16::@17: scope:[atan2_16] from atan2_16::@15 atan2_16::@16 [87] (signed word) atan2_16::xd#5 ← phi( atan2_16::@15/(signed word) atan2_16::xd#3 atan2_16::@16/(signed word) atan2_16::xd#2 ) [87] (signed word) atan2_16::yd#5 ← phi( atan2_16::@15/(signed word) atan2_16::yd#3 atan2_16::@16/(signed word) atan2_16::yd#2 ) [88] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@18 to:atan2_16::@20 atan2_16::@20: scope:[atan2_16] from atan2_16::@17 [89] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#5 [90] (signed word) atan2_16::yi#2 ← (signed word) atan2_16::yi#3 + (signed word) atan2_16::xd#5 [91] (byte~) atan2_16::$24 ← (byte) atan2_16::i#2 << (byte) 1 [92] (word) atan2_16::angle#3 ← (word) atan2_16::angle#12 - *((const word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 + (byte~) atan2_16::$24) to:atan2_16::@19 atan2_16::@19: scope:[atan2_16] from atan2_16::@18 atan2_16::@20 [93] (signed word) atan2_16::xi#8 ← phi( atan2_16::@18/(signed word) atan2_16::xi#1 atan2_16::@20/(signed word) atan2_16::xi#2 ) [93] (word) atan2_16::angle#13 ← phi( atan2_16::@18/(word) atan2_16::angle#2 atan2_16::@20/(word) atan2_16::angle#3 ) [93] (signed word) atan2_16::yi#8 ← phi( atan2_16::@18/(signed word) atan2_16::yi#1 atan2_16::@20/(signed word) atan2_16::yi#2 ) [94] (byte) atan2_16::i#1 ← ++ (byte) atan2_16::i#2 [95] if((byte) atan2_16::i#1==(const byte) CORDIC_ITERATIONS_16#0-(byte) 1+(byte) 1) goto atan2_16::@12 to:atan2_16::@10 atan2_16::@18: scope:[atan2_16] from atan2_16::@17 [96] (signed word) atan2_16::xi#1 ← (signed word) atan2_16::xi#3 + (signed word) atan2_16::yd#5 [97] (signed word) atan2_16::yi#1 ← (signed word) atan2_16::yi#3 - (signed word) atan2_16::xd#5 [98] (byte~) atan2_16::$23 ← (byte) atan2_16::i#2 << (byte) 1 [99] (word) atan2_16::angle#2 ← (word) atan2_16::angle#12 + *((const word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 + (byte~) atan2_16::$23) to:atan2_16::@19 atan2_16::@14: scope:[atan2_16] from atan2_16::@13 [100] (signed word) atan2_16::xd#1 ← (signed word) atan2_16::xd#3 >> (signed byte) 2 [101] (signed word) atan2_16::yd#1 ← (signed word) atan2_16::yd#3 >> (signed byte) 2 [102] (byte) atan2_16::shift#1 ← (byte) atan2_16::shift#2 - (byte) 2 to:atan2_16::@13 atan2_16::@4: scope:[atan2_16] from atan2_16::@3 [103] (signed word~) atan2_16::xi#13 ← (signed word) atan2_16::x#0 to:atan2_16::@6 atan2_16::@1: scope:[atan2_16] from atan2_16 [104] (signed word~) atan2_16::yi#16 ← (signed word) atan2_16::y#0 to:atan2_16::@3 init_dist_screen: scope:[init_dist_screen] from main [105] phi() [106] call init_squares to:init_dist_screen::@10 init_dist_screen::@10: scope:[init_dist_screen] from init_dist_screen [107] (byte*) init_dist_screen::screen_bottomline#0 ← (byte*) init_dist_screen::screen#0 + (word)(number) $28*(number) $18 to:init_dist_screen::@1 init_dist_screen::@1: scope:[init_dist_screen] from init_dist_screen::@10 init_dist_screen::@9 [108] (byte*) init_dist_screen::screen_bottomline#10 ← phi( init_dist_screen::@9/(byte*) init_dist_screen::screen_bottomline#1 init_dist_screen::@10/(byte*) init_dist_screen::screen_bottomline#0 ) [108] (byte*) init_dist_screen::screen_topline#10 ← phi( init_dist_screen::@9/(byte*) init_dist_screen::screen_topline#1 init_dist_screen::@10/(byte*) init_dist_screen::screen#0 ) [108] (byte) init_dist_screen::y#10 ← phi( init_dist_screen::@9/(byte) init_dist_screen::y#1 init_dist_screen::@10/(byte) 0 ) [109] (byte) init_dist_screen::y2#0 ← (byte) init_dist_screen::y#10 << (byte) 1 [110] if((byte) init_dist_screen::y2#0>=(byte) $18) goto init_dist_screen::@2 to:init_dist_screen::@3 init_dist_screen::@3: scope:[init_dist_screen] from init_dist_screen::@1 [111] (byte~) init_dist_screen::$5 ← (byte) $18 - (byte) init_dist_screen::y2#0 to:init_dist_screen::@4 init_dist_screen::@4: scope:[init_dist_screen] from init_dist_screen::@2 init_dist_screen::@3 [112] (byte) init_dist_screen::yd#0 ← phi( init_dist_screen::@2/(byte~) init_dist_screen::$7 init_dist_screen::@3/(byte~) init_dist_screen::$5 ) [113] (byte) sqr::val#0 ← (byte) init_dist_screen::yd#0 [114] call sqr [115] (word) sqr::return#2 ← (word) sqr::return#0 to:init_dist_screen::@11 init_dist_screen::@11: scope:[init_dist_screen] from init_dist_screen::@4 [116] (word) init_dist_screen::yds#0 ← (word) sqr::return#2 to:init_dist_screen::@5 init_dist_screen::@5: scope:[init_dist_screen] from init_dist_screen::@11 init_dist_screen::@13 [117] (byte) init_dist_screen::xb#2 ← phi( init_dist_screen::@11/(byte) $27 init_dist_screen::@13/(byte) init_dist_screen::xb#1 ) [117] (byte) init_dist_screen::x#2 ← phi( init_dist_screen::@11/(byte) 0 init_dist_screen::@13/(byte) init_dist_screen::x#1 ) [118] (byte) init_dist_screen::x2#0 ← (byte) init_dist_screen::x#2 << (byte) 1 [119] if((byte) init_dist_screen::x2#0>=(byte) $27) goto init_dist_screen::@6 to:init_dist_screen::@7 init_dist_screen::@7: scope:[init_dist_screen] from init_dist_screen::@5 [120] (byte~) init_dist_screen::$13 ← (byte) $27 - (byte) init_dist_screen::x2#0 to:init_dist_screen::@8 init_dist_screen::@8: scope:[init_dist_screen] from init_dist_screen::@6 init_dist_screen::@7 [121] (byte) init_dist_screen::xd#0 ← phi( init_dist_screen::@6/(byte~) init_dist_screen::$15 init_dist_screen::@7/(byte~) init_dist_screen::$13 ) [122] (byte) sqr::val#1 ← (byte) init_dist_screen::xd#0 [123] call sqr [124] (word) sqr::return#3 ← (word) sqr::return#0 to:init_dist_screen::@12 init_dist_screen::@12: scope:[init_dist_screen] from init_dist_screen::@8 [125] (word) init_dist_screen::xds#0 ← (word) sqr::return#3 [126] (word) init_dist_screen::ds#0 ← (word) init_dist_screen::xds#0 + (word) init_dist_screen::yds#0 [127] (word) sqrt::val#0 ← (word) init_dist_screen::ds#0 [128] call sqrt [129] (byte) sqrt::return#2 ← (byte) sqrt::return#0 to:init_dist_screen::@13 init_dist_screen::@13: scope:[init_dist_screen] from init_dist_screen::@12 [130] (byte) init_dist_screen::d#0 ← (byte) sqrt::return#2 [131] *((byte*) init_dist_screen::screen_topline#10 + (byte) init_dist_screen::x#2) ← (byte) init_dist_screen::d#0 [132] *((byte*) init_dist_screen::screen_bottomline#10 + (byte) init_dist_screen::x#2) ← (byte) init_dist_screen::d#0 [133] *((byte*) init_dist_screen::screen_topline#10 + (byte) init_dist_screen::xb#2) ← (byte) init_dist_screen::d#0 [134] *((byte*) init_dist_screen::screen_bottomline#10 + (byte) init_dist_screen::xb#2) ← (byte) init_dist_screen::d#0 [135] (byte) init_dist_screen::x#1 ← ++ (byte) init_dist_screen::x#2 [136] (byte) init_dist_screen::xb#1 ← -- (byte) init_dist_screen::xb#2 [137] if((byte) init_dist_screen::x#1<(byte) $13+(byte) 1) goto init_dist_screen::@5 to:init_dist_screen::@9 init_dist_screen::@9: scope:[init_dist_screen] from init_dist_screen::@13 [138] (byte*) init_dist_screen::screen_topline#1 ← (byte*) init_dist_screen::screen_topline#10 + (byte) $28 [139] (byte*) init_dist_screen::screen_bottomline#1 ← (byte*) init_dist_screen::screen_bottomline#10 - (byte) $28 [140] (byte) init_dist_screen::y#1 ← ++ (byte) init_dist_screen::y#10 [141] if((byte) init_dist_screen::y#1!=(byte) $d) goto init_dist_screen::@1 to:init_dist_screen::@return init_dist_screen::@return: scope:[init_dist_screen] from init_dist_screen::@9 [142] return to:@return init_dist_screen::@6: scope:[init_dist_screen] from init_dist_screen::@5 [143] (byte~) init_dist_screen::$15 ← (byte) init_dist_screen::x2#0 - (byte) $27 to:init_dist_screen::@8 init_dist_screen::@2: scope:[init_dist_screen] from init_dist_screen::@1 [144] (byte~) init_dist_screen::$7 ← (byte) init_dist_screen::y2#0 - (byte) $18 to:init_dist_screen::@4 sqrt: scope:[sqrt] from init_dist_screen::@12 [145] (word) bsearch16u::key#0 ← (word) sqrt::val#0 [146] (word*) bsearch16u::items#1 ← (word*)(void*) SQUARES#1 [147] call bsearch16u [148] (word*) bsearch16u::return#3 ← (word*) bsearch16u::return#1 to:sqrt::@1 sqrt::@1: scope:[sqrt] from sqrt [149] (word*) sqrt::found#0 ← (word*) bsearch16u::return#3 [150] (word~) sqrt::$3 ← (word*) sqrt::found#0 - (word*)(void*) SQUARES#1 [151] (word~) sqrt::$1 ← (word~) sqrt::$3 >> (byte) 1 [152] (byte) sqrt::return#0 ← (byte)(word~) sqrt::$1 to:sqrt::@return sqrt::@return: scope:[sqrt] from sqrt::@1 [153] return to:@return bsearch16u: scope:[bsearch16u] from sqrt [154] phi() to:bsearch16u::@3 bsearch16u::@3: scope:[bsearch16u] from bsearch16u bsearch16u::@7 [155] (word*) bsearch16u::items#2 ← phi( bsearch16u/(word*) bsearch16u::items#1 bsearch16u::@7/(word*) bsearch16u::items#8 ) [155] (byte) bsearch16u::num#3 ← phi( bsearch16u/(const byte) NUM_SQUARES#3 bsearch16u::@7/(byte) bsearch16u::num#0 ) [156] if((byte) bsearch16u::num#3>(byte) 0) goto bsearch16u::@4 to:bsearch16u::@5 bsearch16u::@5: scope:[bsearch16u] from bsearch16u::@3 [157] if(*((word*) bsearch16u::items#2)<=(word) bsearch16u::key#0) goto bsearch16u::@2 to:bsearch16u::@1 bsearch16u::@1: scope:[bsearch16u] from bsearch16u::@5 [158] (word*~) bsearch16u::$2 ← (word*) bsearch16u::items#2 - (byte) 1*(const byte) SIZEOF_WORD to:bsearch16u::@2 bsearch16u::@2: scope:[bsearch16u] from bsearch16u::@1 bsearch16u::@5 [159] (word*) bsearch16u::return#2 ← phi( bsearch16u::@5/(word*) bsearch16u::items#2 bsearch16u::@1/(word*~) bsearch16u::$2 ) to:bsearch16u::@return bsearch16u::@return: scope:[bsearch16u] from bsearch16u::@2 bsearch16u::@8 [160] (word*) bsearch16u::return#1 ← phi( bsearch16u::@8/(word*~) bsearch16u::return#6 bsearch16u::@2/(word*) bsearch16u::return#2 ) [161] return to:@return bsearch16u::@4: scope:[bsearch16u] from bsearch16u::@3 [162] (byte~) bsearch16u::$6 ← (byte) bsearch16u::num#3 >> (byte) 1 [163] (byte~) bsearch16u::$16 ← (byte~) bsearch16u::$6 << (byte) 1 [164] (word*) bsearch16u::pivot#0 ← (word*) bsearch16u::items#2 + (byte~) bsearch16u::$16 [165] (signed word) bsearch16u::result#0 ← (signed word)(word) bsearch16u::key#0 - (signed word)*((word*) bsearch16u::pivot#0) [166] if((signed word) bsearch16u::result#0!=(signed byte) 0) goto bsearch16u::@6 to:bsearch16u::@8 bsearch16u::@8: scope:[bsearch16u] from bsearch16u::@4 [167] (word*~) bsearch16u::return#6 ← (word*) bsearch16u::pivot#0 to:bsearch16u::@return bsearch16u::@6: scope:[bsearch16u] from bsearch16u::@4 [168] if((signed word) bsearch16u::result#0<=(signed byte) 0) goto bsearch16u::@7 to:bsearch16u::@9 bsearch16u::@9: scope:[bsearch16u] from bsearch16u::@6 [169] (word*) bsearch16u::items#0 ← (word*) bsearch16u::pivot#0 + (byte) 1*(const byte) SIZEOF_WORD [170] (byte) bsearch16u::num#1 ← -- (byte) bsearch16u::num#3 to:bsearch16u::@7 bsearch16u::@7: scope:[bsearch16u] from bsearch16u::@6 bsearch16u::@9 [171] (word*) bsearch16u::items#8 ← phi( bsearch16u::@9/(word*) bsearch16u::items#0 bsearch16u::@6/(word*) bsearch16u::items#2 ) [171] (byte) bsearch16u::num#5 ← phi( bsearch16u::@9/(byte) bsearch16u::num#1 bsearch16u::@6/(byte) bsearch16u::num#3 ) [172] (byte) bsearch16u::num#0 ← (byte) bsearch16u::num#5 >> (byte) 1 to:bsearch16u::@3 sqr: scope:[sqr] from init_dist_screen::@4 init_dist_screen::@8 [173] (byte) sqr::val#2 ← phi( init_dist_screen::@4/(byte) sqr::val#0 init_dist_screen::@8/(byte) sqr::val#1 ) [174] (byte~) sqr::$0 ← (byte) sqr::val#2 << (byte) 1 [175] (word) sqr::return#0 ← *((word*)(void*) SQUARES#1 + (byte~) sqr::$0) to:sqr::@return sqr::@return: scope:[sqr] from sqr [176] return to:@return init_squares: scope:[init_squares] from init_dist_screen [177] phi() [178] call malloc to:init_squares::@2 init_squares::@2: scope:[init_squares] from init_squares [179] (void*) SQUARES#1 ← (void*)(byte*) malloc::mem#0 [180] (word*) init_squares::squares#0 ← (word*)(void*) SQUARES#1 to:init_squares::@1 init_squares::@1: scope:[init_squares] from init_squares::@1 init_squares::@2 [181] (byte) init_squares::i#2 ← phi( init_squares::@1/(byte) init_squares::i#1 init_squares::@2/(byte) 0 ) [181] (word*) init_squares::squares#2 ← phi( init_squares::@1/(word*) init_squares::squares#1 init_squares::@2/(word*) init_squares::squares#0 ) [181] (word) init_squares::sqr#2 ← phi( init_squares::@1/(word) init_squares::sqr#1 init_squares::@2/(byte) 0 ) [182] *((word*) init_squares::squares#2) ← (word) init_squares::sqr#2 [183] (word*) init_squares::squares#1 ← (word*) init_squares::squares#2 + (const byte) SIZEOF_WORD [184] (byte~) init_squares::$3 ← (byte) init_squares::i#2 << (byte) 1 [185] (byte~) init_squares::$4 ← (byte~) init_squares::$3 + (byte) 1 [186] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$4 [187] (byte) init_squares::i#1 ← ++ (byte) init_squares::i#2 [188] if((byte) init_squares::i#1!=(const byte) NUM_SQUARES#3-(byte) 1+(byte) 1) goto init_squares::@1 to:init_squares::@return init_squares::@return: scope:[init_squares] from init_squares::@1 [189] return to:@return malloc: scope:[malloc] from @1 @3 init_squares [190] (word) malloc::size#3 ← phi( @1/(word) $3e8 @3/(word) $3e8 init_squares/(const byte) NUM_SQUARES#3*(const byte) SIZEOF_WORD ) [190] (byte*) heap_head#12 ← phi( @1/(const byte*) HEAP_TOP#0 @3/(byte*) heap_head#1 init_squares/(byte*) heap_head#1 ) [191] (byte*) malloc::mem#0 ← (byte*) heap_head#12 - (word) malloc::size#3 [192] (byte*) heap_head#1 ← (byte*) malloc::mem#0 to:malloc::@return malloc::@return: scope:[malloc] from malloc [193] return to:@return VARIABLE REGISTER WEIGHTS (word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16 (byte) CORDIC_ITERATIONS_16 (byte) FILL_CHAR (byte*) HEAP_TOP (byte) NUM_SQUARES (byte*) SCREEN_ANGLE (void*) SCREEN_ANGLE#0 0.08695652173913043 (byte*) SCREEN_DIST (void*) SCREEN_DIST#0 0.08 (byte*) SCREEN_FILL (word*) SQUARES (void*) SQUARES#1 0.03225806451612903 (word()) atan2_16((signed word) atan2_16::x , (signed word) atan2_16::y) (signed word~) atan2_16::$2 4.0 (byte~) atan2_16::$23 2002.0 (byte~) atan2_16::$24 2002.0 (signed word~) atan2_16::$7 4.0 (word) atan2_16::angle (word) atan2_16::angle#1 3.0 (word) atan2_16::angle#11 4.0 (word) atan2_16::angle#12 190.66666666666666 (word) atan2_16::angle#13 1334.6666666666667 (word) atan2_16::angle#2 2002.0 (word) atan2_16::angle#3 2002.0 (word) atan2_16::angle#4 4.0 (word) atan2_16::angle#5 4.0 (word) atan2_16::angle#6 2004.0 (byte) atan2_16::i (byte) atan2_16::i#1 1501.5 (byte) atan2_16::i#2 208.54166666666669 (word) atan2_16::return (word) atan2_16::return#0 34.99999999999999 (word) atan2_16::return#2 202.0 (byte) atan2_16::shift (byte) atan2_16::shift#1 20002.0 (byte) atan2_16::shift#2 8001.25 (byte~) atan2_16::shift#5 667.3333333333334 (signed word) atan2_16::x (signed word) atan2_16::x#0 2.8684210526315796 (signed word) atan2_16::xd (signed word) atan2_16::xd#1 6667.333333333333 (signed word~) atan2_16::xd#10 1001.0 (signed word) atan2_16::xd#2 1001.0 (signed word) atan2_16::xd#3 7668.333333333332 (signed word) atan2_16::xd#5 1001.0 (signed word) atan2_16::xi (signed word) atan2_16::xi#0 6.0 (signed word) atan2_16::xi#1 500.5 (signed word~) atan2_16::xi#13 4.0 (signed word) atan2_16::xi#2 500.5 (signed word) atan2_16::xi#3 267.0666666666667 (signed word) atan2_16::xi#8 1001.0 (signed word) atan2_16::y (signed word) atan2_16::y#0 2.724999999999999 (signed word) atan2_16::yd (signed word) atan2_16::yd#1 10001.0 (signed word~) atan2_16::yd#10 2002.0 (signed word) atan2_16::yd#2 2002.0 (signed word) atan2_16::yd#3 4601.0 (signed word) atan2_16::yd#5 2002.0 (signed word) atan2_16::yi (signed word) atan2_16::yi#0 1.2000000000000002 (signed word) atan2_16::yi#1 667.3333333333334 (signed word~) atan2_16::yi#16 4.0 (signed word) atan2_16::yi#2 667.3333333333334 (signed word) atan2_16::yi#3 353.4117647058823 (signed word) atan2_16::yi#8 1001.0 (word*()) bsearch16u((word) bsearch16u::key , (word*) bsearch16u::items , (byte) bsearch16u::num) (byte~) bsearch16u::$16 2002.0 (word*~) bsearch16u::$2 4.0 (byte~) bsearch16u::$6 2002.0 (word*) bsearch16u::items (word*) bsearch16u::items#0 1001.0 (word*) bsearch16u::items#1 2.0 (word*) bsearch16u::items#2 334.5555555555556 (word*) bsearch16u::items#8 1501.5 (word) bsearch16u::key (word) bsearch16u::key#0 0.26666666666666666 (byte) bsearch16u::num (byte) bsearch16u::num#0 2002.0 (byte) bsearch16u::num#1 2002.0 (byte) bsearch16u::num#3 556.1111111111111 (byte) bsearch16u::num#5 3003.0 (word*) bsearch16u::pivot (word*) bsearch16u::pivot#0 501.0 (signed word) bsearch16u::result (signed word) bsearch16u::result#0 1501.5 (word*) bsearch16u::return (word*) bsearch16u::return#1 2.0 (word*) bsearch16u::return#2 6.0 (word*) bsearch16u::return#3 4.0 (word*~) bsearch16u::return#6 4.0 (byte*) heap_head (byte*) heap_head#1 0.6000000000000001 (byte*) heap_head#12 6.0 (void()) init_angle_screen((byte*) init_angle_screen::screen) (word~) init_angle_screen::$10 202.0 (byte~) init_angle_screen::$12 202.0 (byte~) init_angle_screen::$13 202.0 (byte~) init_angle_screen::$14 202.0 (byte~) init_angle_screen::$2 202.0 (byte~) init_angle_screen::$3 202.0 (byte~) init_angle_screen::$6 202.0 (byte) init_angle_screen::ang_w (byte) init_angle_screen::ang_w#0 84.16666666666666 (word) init_angle_screen::angle_w (word) init_angle_screen::angle_w#0 202.0 (byte*) init_angle_screen::screen (byte*) init_angle_screen::screen#0 3.0 (byte*) init_angle_screen::screen_bottomline (byte*) init_angle_screen::screen_bottomline#0 4.0 (byte*) init_angle_screen::screen_bottomline#1 7.333333333333333 (byte*) init_angle_screen::screen_bottomline#5 9.040000000000001 (byte*) init_angle_screen::screen_topline (byte*) init_angle_screen::screen_topline#0 2.0 (byte*) init_angle_screen::screen_topline#1 5.5 (byte*) init_angle_screen::screen_topline#5 9.416666666666666 (byte) init_angle_screen::x (byte) init_angle_screen::x#1 101.0 (byte) init_angle_screen::x#2 25.25 (byte) init_angle_screen::xb (byte) init_angle_screen::xb#1 101.0 (byte) init_angle_screen::xb#2 19.238095238095237 (signed word) init_angle_screen::xw (word) init_angle_screen::xw#0 33.666666666666664 (byte) init_angle_screen::y (byte) init_angle_screen::y#1 16.5 (byte) init_angle_screen::y#4 4.730769230769231 (signed word) init_angle_screen::yw (word) init_angle_screen::yw#0 50.5 (void()) init_dist_screen((byte*) init_dist_screen::screen) (byte~) init_dist_screen::$13 202.0 (byte~) init_dist_screen::$15 202.0 (byte~) init_dist_screen::$5 22.0 (byte~) init_dist_screen::$7 22.0 (byte) init_dist_screen::d (byte) init_dist_screen::d#0 126.25 (word) init_dist_screen::ds (word) init_dist_screen::ds#0 202.0 (byte*) init_dist_screen::screen (byte*) init_dist_screen::screen#0 1.5 (byte*) init_dist_screen::screen_bottomline (byte*) init_dist_screen::screen_bottomline#0 4.0 (byte*) init_dist_screen::screen_bottomline#1 7.333333333333333 (byte*) init_dist_screen::screen_bottomline#10 6.848484848484849 (byte*) init_dist_screen::screen_topline (byte*) init_dist_screen::screen_topline#1 5.5 (byte*) init_dist_screen::screen_topline#10 7.0625 (byte) init_dist_screen::x (byte) init_dist_screen::x#1 101.0 (byte) init_dist_screen::x#2 26.578947368421055 (byte) init_dist_screen::x2 (byte) init_dist_screen::x2#0 202.0 (byte) init_dist_screen::xb (byte) init_dist_screen::xb#1 101.0 (byte) init_dist_screen::xb#2 20.2 (byte) init_dist_screen::xd (byte) init_dist_screen::xd#0 303.0 (word) init_dist_screen::xds (word) init_dist_screen::xds#0 202.0 (byte) init_dist_screen::y (byte) init_dist_screen::y#1 16.5 (byte) init_dist_screen::y#10 0.9705882352941178 (byte) init_dist_screen::y2 (byte) init_dist_screen::y2#0 22.0 (byte) init_dist_screen::yd (byte) init_dist_screen::yd#0 33.0 (word) init_dist_screen::yds (word) init_dist_screen::yds#0 4.869565217391305 (void()) init_squares() (byte~) init_squares::$3 22.0 (byte~) init_squares::$4 22.0 (byte) init_squares::i (byte) init_squares::i#1 16.5 (byte) init_squares::i#2 5.5 (word) init_squares::sqr (word) init_squares::sqr#1 7.333333333333333 (word) init_squares::sqr#2 6.6000000000000005 (word*) init_squares::squares (word*) init_squares::squares#0 4.0 (word*) init_squares::squares#1 3.6666666666666665 (word*) init_squares::squares#2 17.5 (void()) main() (byte*) main::angle (byte*) main::angle#0 22.0 (byte*) main::angle#1 50.5 (byte*) main::angle#2 34.888888888888886 (byte*) main::dist (byte*) main::dist#0 11.0 (byte*) main::dist#1 40.4 (byte*) main::dist#2 39.25 (word) main::dist_angle (word) main::dist_angle#0 101.0 (byte*) main::fill (byte*) main::fill#1 101.0 (byte*) main::fill#2 40.4 (word) main::min_dist_angle (word) main::min_dist_angle#2 101.0 (word) main::min_dist_angle#3 83.0 (word~) main::min_dist_angle#6 202.0 (word~) main::min_dist_angle#7 202.0 (word~) main::min_dist_angle#8 202.0 (byte*) main::min_fill (byte*~) main::min_fill#10 202.0 (byte*) main::min_fill#2 59.285714285714285 (byte*) main::min_fill#5 50.5 (void*()) malloc((word) malloc::size) (byte*) malloc::mem (byte*) malloc::mem#0 0.6666666666666666 (void*) malloc::return (word) malloc::size (word) malloc::size#3 2.0 (word()) sqr((byte) sqr::val) (byte~) sqr::$0 4.0 (word) sqr::return (word) sqr::return#0 28.5 (word) sqr::return#2 22.0 (word) sqr::return#3 202.0 (byte) sqr::val (byte) sqr::val#0 22.0 (byte) sqr::val#1 202.0 (byte) sqr::val#2 114.0 (byte()) sqrt((word) sqrt::val) (word~) sqrt::$1 2.0 (word~) sqrt::$3 4.0 (word*) sqrt::found (word*) sqrt::found#0 4.0 (byte) sqrt::return (byte) sqrt::return#0 34.33333333333333 (byte) sqrt::return#2 202.0 (byte) sqrt::sq (word) sqrt::val (word) sqrt::val#0 103.0 Initial phi equivalence classes [ main::fill#2 main::fill#1 ] [ main::dist#2 main::dist#0 main::dist#1 ] [ main::angle#2 main::angle#0 main::angle#1 ] [ main::min_dist_angle#2 main::min_dist_angle#6 ] [ main::min_fill#5 main::min_fill#2 main::min_fill#10 ] [ main::min_dist_angle#3 main::min_dist_angle#7 main::min_dist_angle#8 main::dist_angle#0 ] [ init_angle_screen::y#4 init_angle_screen::y#1 ] [ init_angle_screen::screen_bottomline#5 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 ] [ init_angle_screen::screen_topline#5 init_angle_screen::screen_topline#0 init_angle_screen::screen_topline#1 ] [ init_angle_screen::x#2 init_angle_screen::x#1 ] [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] [ atan2_16::yi#3 atan2_16::yi#8 atan2_16::yi#0 atan2_16::yi#16 atan2_16::$2 atan2_16::yi#1 atan2_16::yi#2 ] [ atan2_16::xi#3 atan2_16::xi#8 atan2_16::xi#0 atan2_16::xi#13 atan2_16::$7 atan2_16::xi#1 atan2_16::xi#2 ] [ atan2_16::i#2 atan2_16::i#1 ] [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] [ atan2_16::shift#2 atan2_16::shift#5 atan2_16::shift#1 ] [ atan2_16::yd#5 atan2_16::yd#3 atan2_16::yd#10 atan2_16::yd#1 atan2_16::yd#2 ] [ atan2_16::xd#5 atan2_16::xd#3 atan2_16::xd#10 atan2_16::xd#1 atan2_16::xd#2 ] [ init_dist_screen::y#10 init_dist_screen::y#1 ] [ init_dist_screen::screen_topline#10 init_dist_screen::screen_topline#1 init_dist_screen::screen#0 ] [ init_dist_screen::screen_bottomline#10 init_dist_screen::screen_bottomline#1 init_dist_screen::screen_bottomline#0 ] [ init_dist_screen::yd#0 init_dist_screen::$7 init_dist_screen::$5 ] [ init_dist_screen::x#2 init_dist_screen::x#1 ] [ init_dist_screen::xb#2 init_dist_screen::xb#1 ] [ init_dist_screen::xd#0 init_dist_screen::$15 init_dist_screen::$13 ] [ bsearch16u::return#1 bsearch16u::return#6 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::items#0 ] [ bsearch16u::num#5 bsearch16u::num#1 bsearch16u::num#3 bsearch16u::num#0 ] [ sqr::val#2 sqr::val#0 sqr::val#1 ] [ init_squares::sqr#2 init_squares::sqr#1 ] [ init_squares::squares#2 init_squares::squares#1 init_squares::squares#0 ] [ init_squares::i#2 init_squares::i#1 ] [ heap_head#12 heap_head#1 ] [ malloc::size#3 ] Added variable SCREEN_DIST#0 to zero page equivalence class [ SCREEN_DIST#0 ] Added variable SCREEN_ANGLE#0 to zero page equivalence class [ SCREEN_ANGLE#0 ] Added variable init_angle_screen::screen#0 to zero page equivalence class [ init_angle_screen::screen#0 ] Added variable init_angle_screen::$2 to zero page equivalence class [ init_angle_screen::$2 ] Added variable init_angle_screen::$3 to zero page equivalence class [ init_angle_screen::$3 ] Added variable init_angle_screen::xw#0 to zero page equivalence class [ init_angle_screen::xw#0 ] Added variable init_angle_screen::$6 to zero page equivalence class [ init_angle_screen::$6 ] Added variable init_angle_screen::yw#0 to zero page equivalence class [ init_angle_screen::yw#0 ] Added variable atan2_16::x#0 to zero page equivalence class [ atan2_16::x#0 ] Added variable atan2_16::y#0 to zero page equivalence class [ atan2_16::y#0 ] Added variable atan2_16::return#2 to zero page equivalence class [ atan2_16::return#2 ] Added variable init_angle_screen::angle_w#0 to zero page equivalence class [ init_angle_screen::angle_w#0 ] Added variable init_angle_screen::$10 to zero page equivalence class [ init_angle_screen::$10 ] Added variable init_angle_screen::ang_w#0 to zero page equivalence class [ init_angle_screen::ang_w#0 ] Added variable init_angle_screen::$12 to zero page equivalence class [ init_angle_screen::$12 ] Added variable init_angle_screen::$13 to zero page equivalence class [ init_angle_screen::$13 ] Added variable init_angle_screen::$14 to zero page equivalence class [ init_angle_screen::$14 ] Added variable atan2_16::$24 to zero page equivalence class [ atan2_16::$24 ] Added variable atan2_16::$23 to zero page equivalence class [ atan2_16::$23 ] Added variable init_dist_screen::y2#0 to zero page equivalence class [ init_dist_screen::y2#0 ] Added variable sqr::return#2 to zero page equivalence class [ sqr::return#2 ] Added variable init_dist_screen::yds#0 to zero page equivalence class [ init_dist_screen::yds#0 ] Added variable init_dist_screen::x2#0 to zero page equivalence class [ init_dist_screen::x2#0 ] Added variable sqr::return#3 to zero page equivalence class [ sqr::return#3 ] Added variable init_dist_screen::xds#0 to zero page equivalence class [ init_dist_screen::xds#0 ] Added variable init_dist_screen::ds#0 to zero page equivalence class [ init_dist_screen::ds#0 ] Added variable sqrt::val#0 to zero page equivalence class [ sqrt::val#0 ] Added variable sqrt::return#2 to zero page equivalence class [ sqrt::return#2 ] Added variable init_dist_screen::d#0 to zero page equivalence class [ init_dist_screen::d#0 ] Added variable bsearch16u::key#0 to zero page equivalence class [ bsearch16u::key#0 ] Added variable bsearch16u::return#3 to zero page equivalence class [ bsearch16u::return#3 ] Added variable sqrt::found#0 to zero page equivalence class [ sqrt::found#0 ] Added variable sqrt::$3 to zero page equivalence class [ sqrt::$3 ] Added variable sqrt::$1 to zero page equivalence class [ sqrt::$1 ] Added variable sqrt::return#0 to zero page equivalence class [ sqrt::return#0 ] Added variable bsearch16u::$6 to zero page equivalence class [ bsearch16u::$6 ] Added variable bsearch16u::$16 to zero page equivalence class [ bsearch16u::$16 ] Added variable bsearch16u::pivot#0 to zero page equivalence class [ bsearch16u::pivot#0 ] Added variable bsearch16u::result#0 to zero page equivalence class [ bsearch16u::result#0 ] Added variable sqr::$0 to zero page equivalence class [ sqr::$0 ] Added variable sqr::return#0 to zero page equivalence class [ sqr::return#0 ] Added variable SQUARES#1 to zero page equivalence class [ SQUARES#1 ] Added variable init_squares::$3 to zero page equivalence class [ init_squares::$3 ] Added variable init_squares::$4 to zero page equivalence class [ init_squares::$4 ] Added variable malloc::mem#0 to zero page equivalence class [ malloc::mem#0 ] Complete equivalence classes [ main::fill#2 main::fill#1 ] [ main::dist#2 main::dist#0 main::dist#1 ] [ main::angle#2 main::angle#0 main::angle#1 ] [ main::min_dist_angle#2 main::min_dist_angle#6 ] [ main::min_fill#5 main::min_fill#2 main::min_fill#10 ] [ main::min_dist_angle#3 main::min_dist_angle#7 main::min_dist_angle#8 main::dist_angle#0 ] [ init_angle_screen::y#4 init_angle_screen::y#1 ] [ init_angle_screen::screen_bottomline#5 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 ] [ init_angle_screen::screen_topline#5 init_angle_screen::screen_topline#0 init_angle_screen::screen_topline#1 ] [ init_angle_screen::x#2 init_angle_screen::x#1 ] [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] [ atan2_16::yi#3 atan2_16::yi#8 atan2_16::yi#0 atan2_16::yi#16 atan2_16::$2 atan2_16::yi#1 atan2_16::yi#2 ] [ atan2_16::xi#3 atan2_16::xi#8 atan2_16::xi#0 atan2_16::xi#13 atan2_16::$7 atan2_16::xi#1 atan2_16::xi#2 ] [ atan2_16::i#2 atan2_16::i#1 ] [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] [ atan2_16::shift#2 atan2_16::shift#5 atan2_16::shift#1 ] [ atan2_16::yd#5 atan2_16::yd#3 atan2_16::yd#10 atan2_16::yd#1 atan2_16::yd#2 ] [ atan2_16::xd#5 atan2_16::xd#3 atan2_16::xd#10 atan2_16::xd#1 atan2_16::xd#2 ] [ init_dist_screen::y#10 init_dist_screen::y#1 ] [ init_dist_screen::screen_topline#10 init_dist_screen::screen_topline#1 init_dist_screen::screen#0 ] [ init_dist_screen::screen_bottomline#10 init_dist_screen::screen_bottomline#1 init_dist_screen::screen_bottomline#0 ] [ init_dist_screen::yd#0 init_dist_screen::$7 init_dist_screen::$5 ] [ init_dist_screen::x#2 init_dist_screen::x#1 ] [ init_dist_screen::xb#2 init_dist_screen::xb#1 ] [ init_dist_screen::xd#0 init_dist_screen::$15 init_dist_screen::$13 ] [ bsearch16u::return#1 bsearch16u::return#6 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::items#0 ] [ bsearch16u::num#5 bsearch16u::num#1 bsearch16u::num#3 bsearch16u::num#0 ] [ sqr::val#2 sqr::val#0 sqr::val#1 ] [ init_squares::sqr#2 init_squares::sqr#1 ] [ init_squares::squares#2 init_squares::squares#1 init_squares::squares#0 ] [ init_squares::i#2 init_squares::i#1 ] [ heap_head#12 heap_head#1 ] [ malloc::size#3 ] [ SCREEN_DIST#0 ] [ SCREEN_ANGLE#0 ] [ init_angle_screen::screen#0 ] [ init_angle_screen::$2 ] [ init_angle_screen::$3 ] [ init_angle_screen::xw#0 ] [ init_angle_screen::$6 ] [ init_angle_screen::yw#0 ] [ atan2_16::x#0 ] [ atan2_16::y#0 ] [ atan2_16::return#2 ] [ init_angle_screen::angle_w#0 ] [ init_angle_screen::$10 ] [ init_angle_screen::ang_w#0 ] [ init_angle_screen::$12 ] [ init_angle_screen::$13 ] [ init_angle_screen::$14 ] [ atan2_16::$24 ] [ atan2_16::$23 ] [ init_dist_screen::y2#0 ] [ sqr::return#2 ] [ init_dist_screen::yds#0 ] [ init_dist_screen::x2#0 ] [ sqr::return#3 ] [ init_dist_screen::xds#0 ] [ init_dist_screen::ds#0 ] [ sqrt::val#0 ] [ sqrt::return#2 ] [ init_dist_screen::d#0 ] [ bsearch16u::key#0 ] [ bsearch16u::return#3 ] [ sqrt::found#0 ] [ sqrt::$3 ] [ sqrt::$1 ] [ sqrt::return#0 ] [ bsearch16u::$6 ] [ bsearch16u::$16 ] [ bsearch16u::pivot#0 ] [ bsearch16u::result#0 ] [ sqr::$0 ] [ sqr::return#0 ] [ SQUARES#1 ] [ init_squares::$3 ] [ init_squares::$4 ] [ malloc::mem#0 ] Allocated zp ZP_WORD:2 [ main::fill#2 main::fill#1 ] Allocated zp ZP_WORD:4 [ main::dist#2 main::dist#0 main::dist#1 ] Allocated zp ZP_WORD:6 [ main::angle#2 main::angle#0 main::angle#1 ] Allocated zp ZP_WORD:8 [ main::min_dist_angle#2 main::min_dist_angle#6 ] Allocated zp ZP_WORD:10 [ main::min_fill#5 main::min_fill#2 main::min_fill#10 ] Allocated zp ZP_WORD:12 [ main::min_dist_angle#3 main::min_dist_angle#7 main::min_dist_angle#8 main::dist_angle#0 ] Allocated zp ZP_BYTE:14 [ init_angle_screen::y#4 init_angle_screen::y#1 ] Allocated zp ZP_WORD:15 [ init_angle_screen::screen_bottomline#5 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 ] Allocated zp ZP_WORD:17 [ init_angle_screen::screen_topline#5 init_angle_screen::screen_topline#0 init_angle_screen::screen_topline#1 ] Allocated zp ZP_BYTE:19 [ init_angle_screen::x#2 init_angle_screen::x#1 ] Allocated zp ZP_BYTE:20 [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] Allocated zp ZP_WORD:21 [ atan2_16::yi#3 atan2_16::yi#8 atan2_16::yi#0 atan2_16::yi#16 atan2_16::$2 atan2_16::yi#1 atan2_16::yi#2 ] Allocated zp ZP_WORD:23 [ atan2_16::xi#3 atan2_16::xi#8 atan2_16::xi#0 atan2_16::xi#13 atan2_16::$7 atan2_16::xi#1 atan2_16::xi#2 ] Allocated zp ZP_BYTE:25 [ atan2_16::i#2 atan2_16::i#1 ] Allocated zp ZP_WORD:26 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] Allocated zp ZP_WORD:28 [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] Allocated zp ZP_BYTE:30 [ atan2_16::shift#2 atan2_16::shift#5 atan2_16::shift#1 ] Allocated zp ZP_WORD:31 [ atan2_16::yd#5 atan2_16::yd#3 atan2_16::yd#10 atan2_16::yd#1 atan2_16::yd#2 ] Allocated zp ZP_WORD:33 [ atan2_16::xd#5 atan2_16::xd#3 atan2_16::xd#10 atan2_16::xd#1 atan2_16::xd#2 ] Allocated zp ZP_BYTE:35 [ init_dist_screen::y#10 init_dist_screen::y#1 ] Allocated zp ZP_WORD:36 [ init_dist_screen::screen_topline#10 init_dist_screen::screen_topline#1 init_dist_screen::screen#0 ] Allocated zp ZP_WORD:38 [ init_dist_screen::screen_bottomline#10 init_dist_screen::screen_bottomline#1 init_dist_screen::screen_bottomline#0 ] Allocated zp ZP_BYTE:40 [ init_dist_screen::yd#0 init_dist_screen::$7 init_dist_screen::$5 ] Allocated zp ZP_BYTE:41 [ init_dist_screen::x#2 init_dist_screen::x#1 ] Allocated zp ZP_BYTE:42 [ init_dist_screen::xb#2 init_dist_screen::xb#1 ] Allocated zp ZP_BYTE:43 [ init_dist_screen::xd#0 init_dist_screen::$15 init_dist_screen::$13 ] Allocated zp ZP_WORD:44 [ bsearch16u::return#1 bsearch16u::return#6 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::items#0 ] Allocated zp ZP_BYTE:46 [ bsearch16u::num#5 bsearch16u::num#1 bsearch16u::num#3 bsearch16u::num#0 ] Allocated zp ZP_BYTE:47 [ sqr::val#2 sqr::val#0 sqr::val#1 ] Allocated zp ZP_WORD:48 [ init_squares::sqr#2 init_squares::sqr#1 ] Allocated zp ZP_WORD:50 [ init_squares::squares#2 init_squares::squares#1 init_squares::squares#0 ] Allocated zp ZP_BYTE:52 [ init_squares::i#2 init_squares::i#1 ] Allocated zp ZP_WORD:53 [ heap_head#12 heap_head#1 ] Allocated zp ZP_WORD:55 [ malloc::size#3 ] Allocated zp ZP_WORD:57 [ SCREEN_DIST#0 ] Allocated zp ZP_WORD:59 [ SCREEN_ANGLE#0 ] Allocated zp ZP_WORD:61 [ init_angle_screen::screen#0 ] Allocated zp ZP_BYTE:63 [ init_angle_screen::$2 ] Allocated zp ZP_BYTE:64 [ init_angle_screen::$3 ] Allocated zp ZP_WORD:65 [ init_angle_screen::xw#0 ] Allocated zp ZP_BYTE:67 [ init_angle_screen::$6 ] Allocated zp ZP_WORD:68 [ init_angle_screen::yw#0 ] Allocated zp ZP_WORD:70 [ atan2_16::x#0 ] Allocated zp ZP_WORD:72 [ atan2_16::y#0 ] Allocated zp ZP_WORD:74 [ atan2_16::return#2 ] Allocated zp ZP_WORD:76 [ init_angle_screen::angle_w#0 ] Allocated zp ZP_WORD:78 [ init_angle_screen::$10 ] Allocated zp ZP_BYTE:80 [ init_angle_screen::ang_w#0 ] Allocated zp ZP_BYTE:81 [ init_angle_screen::$12 ] Allocated zp ZP_BYTE:82 [ init_angle_screen::$13 ] Allocated zp ZP_BYTE:83 [ init_angle_screen::$14 ] Allocated zp ZP_BYTE:84 [ atan2_16::$24 ] Allocated zp ZP_BYTE:85 [ atan2_16::$23 ] Allocated zp ZP_BYTE:86 [ init_dist_screen::y2#0 ] Allocated zp ZP_WORD:87 [ sqr::return#2 ] Allocated zp ZP_WORD:89 [ init_dist_screen::yds#0 ] Allocated zp ZP_BYTE:91 [ init_dist_screen::x2#0 ] Allocated zp ZP_WORD:92 [ sqr::return#3 ] Allocated zp ZP_WORD:94 [ init_dist_screen::xds#0 ] Allocated zp ZP_WORD:96 [ init_dist_screen::ds#0 ] Allocated zp ZP_WORD:98 [ sqrt::val#0 ] Allocated zp ZP_BYTE:100 [ sqrt::return#2 ] Allocated zp ZP_BYTE:101 [ init_dist_screen::d#0 ] Allocated zp ZP_WORD:102 [ bsearch16u::key#0 ] Allocated zp ZP_WORD:104 [ bsearch16u::return#3 ] Allocated zp ZP_WORD:106 [ sqrt::found#0 ] Allocated zp ZP_WORD:108 [ sqrt::$3 ] Allocated zp ZP_WORD:110 [ sqrt::$1 ] Allocated zp ZP_BYTE:112 [ sqrt::return#0 ] Allocated zp ZP_BYTE:113 [ bsearch16u::$6 ] Allocated zp ZP_BYTE:114 [ bsearch16u::$16 ] Allocated zp ZP_WORD:115 [ bsearch16u::pivot#0 ] Allocated zp ZP_WORD:117 [ bsearch16u::result#0 ] Allocated zp ZP_BYTE:119 [ sqr::$0 ] Allocated zp ZP_WORD:120 [ sqr::return#0 ] Allocated zp ZP_WORD:122 [ SQUARES#1 ] Allocated zp ZP_BYTE:124 [ init_squares::$3 ] Allocated zp ZP_BYTE:125 [ init_squares::$4 ] Allocated zp ZP_WORD:126 [ malloc::mem#0 ] INITIAL ASM Target platform is c64basic // File Comments // Fill screen using a spiral based on distance-to-center / angle-to-center // Upstart .pc = $801 "Basic" :BasicUpstart(bbegin) .pc = $80d "Program" // Global Constants & labels .const SIZEOF_WORD = 2 // Top of the heap used by malloc() .label HEAP_TOP = $a000 // The number of iterations performed during 16-bit CORDIC atan2 calculation .const CORDIC_ITERATIONS_16 = $f // Screen containing angle to center .label SCREEN_FILL = $400 // Char to fill with .const FILL_CHAR = '@' .const NUM_SQUARES = $30 .label heap_head = $35 .label SQUARES = $7a // Screen containing distance to center .label SCREEN_DIST = $39 // Screen containing angle to center .label SCREEN_ANGLE = $3b // @begin bbegin: // [1] phi from @begin to @1 [phi:@begin->@1] b1_from_bbegin: jmp b1 // @1 b1: // [2] call malloc // [190] phi from @1 to malloc [phi:@1->malloc] malloc_from_b1: // [190] phi (word) malloc::size#3 = (word) $3e8 [phi:@1->malloc#0] -- vwuz1=vwuc1 lda #<$3e8 sta malloc.size lda #>$3e8 sta malloc.size+1 // [190] phi (byte*) heap_head#12 = (const byte*) HEAP_TOP#0 [phi:@1->malloc#1] -- pbuz1=pbuc1 lda #HEAP_TOP sta heap_head+1 jsr malloc jmp b3 // @3 b3: // [3] (void*) SCREEN_DIST#0 ← (void*)(byte*) malloc::mem#0 -- pvoz1=pvoz2 lda malloc.mem sta SCREEN_DIST lda malloc.mem+1 sta SCREEN_DIST+1 // [4] call malloc // [190] phi from @3 to malloc [phi:@3->malloc] malloc_from_b3: // [190] phi (word) malloc::size#3 = (word) $3e8 [phi:@3->malloc#0] -- vwuz1=vwuc1 lda #<$3e8 sta malloc.size lda #>$3e8 sta malloc.size+1 // [190] phi (byte*) heap_head#12 = (byte*) heap_head#1 [phi:@3->malloc#1] -- register_copy jsr malloc jmp b4 // @4 b4: // [5] (void*) SCREEN_ANGLE#0 ← (void*)(byte*) malloc::mem#0 -- pvoz1=pvoz2 lda malloc.mem sta SCREEN_ANGLE lda malloc.mem+1 sta SCREEN_ANGLE+1 // [6] phi from @4 to @2 [phi:@4->@2] b2_from_b4: jmp b2 // @2 b2: // [7] call main jsr main // [8] phi from @2 to @end [phi:@2->@end] bend_from_b2: jmp bend // @end bend: // main main: { .label dist = 4 .label angle = 6 .label fill = 2 .label dist_angle = $c .label min_dist_angle = 8 .label min_dist_angle_3 = $c .label min_fill = $a .label min_dist_angle_7 = $c .label min_dist_angle_8 = $c // [9] (byte*) init_dist_screen::screen#0 ← (byte*)(void*) SCREEN_DIST#0 -- pbuz1=pbuz2 lda SCREEN_DIST sta init_dist_screen.screen lda SCREEN_DIST+1 sta init_dist_screen.screen+1 // [10] call init_dist_screen // [105] phi from main to init_dist_screen [phi:main->init_dist_screen] init_dist_screen_from_main: jsr init_dist_screen jmp b8 // main::@8 b8: // [11] (byte*) init_angle_screen::screen#0 ← (byte*)(void*) SCREEN_ANGLE#0 -- pbuz1=pbuz2 lda SCREEN_ANGLE sta init_angle_screen.screen lda SCREEN_ANGLE+1 sta init_angle_screen.screen+1 // [12] call init_angle_screen jsr init_angle_screen jmp b1 // main::@1 b1: // [13] (byte*) main::dist#0 ← (byte*)(void*) SCREEN_DIST#0 -- pbuz1=pbuz2 // Find the minimum dist/angle that is not already filled lda SCREEN_DIST sta dist lda SCREEN_DIST+1 sta dist+1 // [14] (byte*) main::angle#0 ← (byte*)(void*) SCREEN_ANGLE#0 -- pbuz1=pbuz2 lda SCREEN_ANGLE sta angle lda SCREEN_ANGLE+1 sta angle+1 // [15] phi from main::@1 to main::@2 [phi:main::@1->main::@2] b2_from_b1: // [15] phi (byte*) main::min_fill#5 = (const byte*) SCREEN_FILL#0 [phi:main::@1->main::@2#0] -- pbuz1=pbuc1 lda #SCREEN_FILL sta min_fill+1 // [15] phi (word) main::min_dist_angle#2 = (word) $ffff [phi:main::@1->main::@2#1] -- vwuz1=vwuc1 lda #<$ffff sta min_dist_angle lda #>$ffff sta min_dist_angle+1 // [15] phi (byte*) main::angle#2 = (byte*) main::angle#0 [phi:main::@1->main::@2#2] -- register_copy // [15] phi (byte*) main::dist#2 = (byte*) main::dist#0 [phi:main::@1->main::@2#3] -- register_copy // [15] phi (byte*) main::fill#2 = (const byte*) SCREEN_FILL#0 [phi:main::@1->main::@2#4] -- pbuz1=pbuc1 lda #SCREEN_FILL sta fill+1 jmp b2 // main::@2 b2: // [16] if(*((byte*) main::fill#2)==(const byte) FILL_CHAR#0) goto main::@10 -- _deref_pbuz1_eq_vbuc1_then_la1 lda #FILL_CHAR ldy #0 cmp (fill),y beq b10 jmp b4 // main::@4 b4: // [17] (word) main::dist_angle#0 ← *((byte*) main::dist#2) w= *((byte*) main::angle#2) -- vwuz1=_deref_pbuz2_word__deref_pbuz3 ldy #0 lda (angle),y sta dist_angle lda (dist),y sta dist_angle+1 // [18] if((word) main::dist_angle#0>=(word) main::min_dist_angle#2) goto main::@11 -- vwuz1_ge_vwuz2_then_la1 lda min_dist_angle+1 cmp dist_angle+1 bne !+ lda min_dist_angle cmp dist_angle beq b11 !: bcc b11 jmp b5 // main::@5 b5: // [19] (byte*~) main::min_fill#10 ← (byte*) main::fill#2 -- pbuz1=pbuz2 lda fill sta min_fill lda fill+1 sta min_fill+1 // [20] phi from main::@10 main::@11 main::@5 to main::@3 [phi:main::@10/main::@11/main::@5->main::@3] b3_from_b10: b3_from_b11: b3_from_b5: // [20] phi (byte*) main::min_fill#2 = (byte*) main::min_fill#5 [phi:main::@10/main::@11/main::@5->main::@3#0] -- register_copy // [20] phi (word) main::min_dist_angle#3 = (word~) main::min_dist_angle#7 [phi:main::@10/main::@11/main::@5->main::@3#1] -- register_copy jmp b3 // main::@3 b3: // [21] (byte*) main::dist#1 ← ++ (byte*) main::dist#2 -- pbuz1=_inc_pbuz1 inc dist bne !+ inc dist+1 !: // [22] (byte*) main::angle#1 ← ++ (byte*) main::angle#2 -- pbuz1=_inc_pbuz1 inc angle bne !+ inc angle+1 !: // [23] (byte*) main::fill#1 ← ++ (byte*) main::fill#2 -- pbuz1=_inc_pbuz1 inc fill bne !+ inc fill+1 !: // [24] if((byte*) main::fill#1<(const byte*) SCREEN_FILL#0+(word) $3e8) goto main::@9 -- pbuz1_lt_pbuc1_then_la1 lda fill+1 cmp #>SCREEN_FILL+$3e8 bcc b9 bne !+ lda fill cmp #$ffff bne b7 lda min_dist_angle_3 cmp #<$ffff bne b7 jmp breturn // main::@return breturn: // [26] return rts // main::@7 b7: // [27] *((byte*) main::min_fill#2) ← (const byte) FILL_CHAR#0 -- _deref_pbuz1=vbuc1 // Fill the found location lda #FILL_CHAR ldy #0 sta (min_fill),y jmp b1 // main::@9 b9: // [28] (word~) main::min_dist_angle#6 ← (word) main::min_dist_angle#3 -- vwuz1=vwuz2 lda min_dist_angle_3 sta min_dist_angle lda min_dist_angle_3+1 sta min_dist_angle+1 // [15] phi from main::@9 to main::@2 [phi:main::@9->main::@2] b2_from_b9: // [15] phi (byte*) main::min_fill#5 = (byte*) main::min_fill#2 [phi:main::@9->main::@2#0] -- register_copy // [15] phi (word) main::min_dist_angle#2 = (word~) main::min_dist_angle#6 [phi:main::@9->main::@2#1] -- register_copy // [15] phi (byte*) main::angle#2 = (byte*) main::angle#1 [phi:main::@9->main::@2#2] -- register_copy // [15] phi (byte*) main::dist#2 = (byte*) main::dist#1 [phi:main::@9->main::@2#3] -- register_copy // [15] phi (byte*) main::fill#2 = (byte*) main::fill#1 [phi:main::@9->main::@2#4] -- register_copy jmp b2 // main::@11 b11: // [29] (word~) main::min_dist_angle#8 ← (word) main::min_dist_angle#2 -- vwuz1=vwuz2 lda min_dist_angle sta min_dist_angle_8 lda min_dist_angle+1 sta min_dist_angle_8+1 jmp b3_from_b11 // main::@10 b10: // [30] (word~) main::min_dist_angle#7 ← (word) main::min_dist_angle#2 -- vwuz1=vwuz2 lda min_dist_angle sta min_dist_angle_7 lda min_dist_angle+1 sta min_dist_angle_7+1 jmp b3_from_b10 } // init_angle_screen // Populates 1000 bytes (a screen) with values representing the angle to the center. // Utilizes symmetry around the center // init_angle_screen(byte* zeropage($3d) screen) init_angle_screen: { .label _2 = $3f .label _3 = $40 .label _6 = $43 .label _10 = $4e .label _12 = $51 .label _13 = $52 .label _14 = $53 .label screen = $3d .label screen_topline = $11 .label screen_bottomline = $f .label xw = $41 .label yw = $44 .label angle_w = $4c .label ang_w = $50 .label x = $13 .label xb = $14 .label y = $e // [31] (byte*) init_angle_screen::screen_topline#0 ← (byte*) init_angle_screen::screen#0 + (word)(number) $28*(number) $c -- pbuz1=pbuz2_plus_vwuc1 lda screen clc adc #<$28*$c sta screen_topline lda screen+1 adc #>$28*$c sta screen_topline+1 // [32] (byte*) init_angle_screen::screen_bottomline#0 ← (byte*) init_angle_screen::screen#0 + (word)(number) $28*(number) $c -- pbuz1=pbuz2_plus_vwuc1 lda screen clc adc #<$28*$c sta screen_bottomline lda screen+1 adc #>$28*$c sta screen_bottomline+1 // [33] phi from init_angle_screen to init_angle_screen::@1 [phi:init_angle_screen->init_angle_screen::@1] b1_from_init_angle_screen: // [33] phi (byte*) init_angle_screen::screen_topline#5 = (byte*) init_angle_screen::screen_topline#0 [phi:init_angle_screen->init_angle_screen::@1#0] -- register_copy // [33] phi (byte*) init_angle_screen::screen_bottomline#5 = (byte*) init_angle_screen::screen_bottomline#0 [phi:init_angle_screen->init_angle_screen::@1#1] -- register_copy // [33] phi (byte) init_angle_screen::y#4 = (byte) 0 [phi:init_angle_screen->init_angle_screen::@1#2] -- vbuz1=vbuc1 lda #0 sta y jmp b1 // [33] phi from init_angle_screen::@3 to init_angle_screen::@1 [phi:init_angle_screen::@3->init_angle_screen::@1] b1_from_b3: // [33] phi (byte*) init_angle_screen::screen_topline#5 = (byte*) init_angle_screen::screen_topline#1 [phi:init_angle_screen::@3->init_angle_screen::@1#0] -- register_copy // [33] phi (byte*) init_angle_screen::screen_bottomline#5 = (byte*) init_angle_screen::screen_bottomline#1 [phi:init_angle_screen::@3->init_angle_screen::@1#1] -- register_copy // [33] phi (byte) init_angle_screen::y#4 = (byte) init_angle_screen::y#1 [phi:init_angle_screen::@3->init_angle_screen::@1#2] -- register_copy jmp b1 // init_angle_screen::@1 b1: // [34] phi from init_angle_screen::@1 to init_angle_screen::@2 [phi:init_angle_screen::@1->init_angle_screen::@2] b2_from_b1: // [34] phi (byte) init_angle_screen::xb#2 = (byte) $27 [phi:init_angle_screen::@1->init_angle_screen::@2#0] -- vbuz1=vbuc1 lda #$27 sta xb // [34] phi (byte) init_angle_screen::x#2 = (byte) 0 [phi:init_angle_screen::@1->init_angle_screen::@2#1] -- vbuz1=vbuc1 lda #0 sta x jmp b2 // [34] phi from init_angle_screen::@4 to init_angle_screen::@2 [phi:init_angle_screen::@4->init_angle_screen::@2] b2_from_b4: // [34] phi (byte) init_angle_screen::xb#2 = (byte) init_angle_screen::xb#1 [phi:init_angle_screen::@4->init_angle_screen::@2#0] -- register_copy // [34] phi (byte) init_angle_screen::x#2 = (byte) init_angle_screen::x#1 [phi:init_angle_screen::@4->init_angle_screen::@2#1] -- register_copy jmp b2 // init_angle_screen::@2 b2: // [35] (byte~) init_angle_screen::$2 ← (byte) init_angle_screen::x#2 << (byte) 1 -- vbuz1=vbuz2_rol_1 lda x asl sta _2 // [36] (byte~) init_angle_screen::$3 ← (byte) $27 - (byte~) init_angle_screen::$2 -- vbuz1=vbuc1_minus_vbuz2 lda #$27 sec sbc _2 sta _3 // [37] (word) init_angle_screen::xw#0 ← (byte~) init_angle_screen::$3 w= (byte) 0 -- vwuz1=vbuz2_word_vbuc1 lda _3 ldy #0 sta xw+1 sty xw // [38] (byte~) init_angle_screen::$6 ← (byte) init_angle_screen::y#4 << (byte) 1 -- vbuz1=vbuz2_rol_1 lda y asl sta _6 // [39] (word) init_angle_screen::yw#0 ← (byte~) init_angle_screen::$6 w= (byte) 0 -- vwuz1=vbuz2_word_vbuc1 lda _6 ldy #0 sta yw+1 sty yw // [40] (signed word) atan2_16::x#0 ← (signed word)(word) init_angle_screen::xw#0 -- vwsz1=vwsz2 lda xw sta atan2_16.x lda xw+1 sta atan2_16.x+1 // [41] (signed word) atan2_16::y#0 ← (signed word)(word) init_angle_screen::yw#0 -- vwsz1=vwsz2 lda yw sta atan2_16.y lda yw+1 sta atan2_16.y+1 // [42] call atan2_16 jsr atan2_16 // [43] (word) atan2_16::return#2 ← (word) atan2_16::return#0 -- vwuz1=vwuz2 lda atan2_16.return sta atan2_16.return_2 lda atan2_16.return+1 sta atan2_16.return_2+1 jmp b4 // init_angle_screen::@4 b4: // [44] (word) init_angle_screen::angle_w#0 ← (word) atan2_16::return#2 -- vwuz1=vwuz2 lda atan2_16.return_2 sta angle_w lda atan2_16.return_2+1 sta angle_w+1 // [45] (word~) init_angle_screen::$10 ← (word) init_angle_screen::angle_w#0 + (byte) $80 -- vwuz1=vwuz2_plus_vbuc1 lda #$80 clc adc angle_w sta _10 lda #0 adc angle_w+1 sta _10+1 // [46] (byte) init_angle_screen::ang_w#0 ← > (word~) init_angle_screen::$10 -- vbuz1=_hi_vwuz2 lda _10+1 sta ang_w // [47] *((byte*) init_angle_screen::screen_bottomline#5 + (byte) init_angle_screen::xb#2) ← (byte) init_angle_screen::ang_w#0 -- pbuz1_derefidx_vbuz2=vbuz3 lda ang_w ldy xb sta (screen_bottomline),y // [48] (byte~) init_angle_screen::$12 ← - (byte) init_angle_screen::ang_w#0 -- vbuz1=_neg_vbuz2 lda ang_w eor #$ff clc adc #1 sta _12 // [49] *((byte*) init_angle_screen::screen_topline#5 + (byte) init_angle_screen::xb#2) ← (byte~) init_angle_screen::$12 -- pbuz1_derefidx_vbuz2=vbuz3 lda _12 ldy xb sta (screen_topline),y // [50] (byte~) init_angle_screen::$13 ← (byte) $80 + (byte) init_angle_screen::ang_w#0 -- vbuz1=vbuc1_plus_vbuz2 lax ang_w axs #-[$80] stx _13 // [51] *((byte*) init_angle_screen::screen_topline#5 + (byte) init_angle_screen::x#2) ← (byte~) init_angle_screen::$13 -- pbuz1_derefidx_vbuz2=vbuz3 lda _13 ldy x sta (screen_topline),y // [52] (byte~) init_angle_screen::$14 ← (byte) $80 - (byte) init_angle_screen::ang_w#0 -- vbuz1=vbuc1_minus_vbuz2 lda #$80 sec sbc ang_w sta _14 // [53] *((byte*) init_angle_screen::screen_bottomline#5 + (byte) init_angle_screen::x#2) ← (byte~) init_angle_screen::$14 -- pbuz1_derefidx_vbuz2=vbuz3 lda _14 ldy x sta (screen_bottomline),y // [54] (byte) init_angle_screen::x#1 ← ++ (byte) init_angle_screen::x#2 -- vbuz1=_inc_vbuz1 inc x // [55] (byte) init_angle_screen::xb#1 ← -- (byte) init_angle_screen::xb#2 -- vbuz1=_dec_vbuz1 dec xb // [56] if((byte) init_angle_screen::x#1<(byte) $13+(byte) 1) goto init_angle_screen::@2 -- vbuz1_lt_vbuc1_then_la1 lda x cmp #$13+1 bcc b2_from_b4 jmp b3 // init_angle_screen::@3 b3: // [57] (byte*) init_angle_screen::screen_topline#1 ← (byte*) init_angle_screen::screen_topline#5 - (byte) $28 -- pbuz1=pbuz1_minus_vwuc1 lda screen_topline sec sbc #<$28 sta screen_topline lda screen_topline+1 sbc #>$28 sta screen_topline+1 // [58] (byte*) init_angle_screen::screen_bottomline#1 ← (byte*) init_angle_screen::screen_bottomline#5 + (byte) $28 -- pbuz1=pbuz1_plus_vbuc1 lda #$28 clc adc screen_bottomline sta screen_bottomline bcc !+ inc screen_bottomline+1 !: // [59] (byte) init_angle_screen::y#1 ← ++ (byte) init_angle_screen::y#4 -- vbuz1=_inc_vbuz1 inc y // [60] if((byte) init_angle_screen::y#1!=(byte) $d) goto init_angle_screen::@1 -- vbuz1_neq_vbuc1_then_la1 lda #$d cmp y bne b1_from_b3 jmp breturn // init_angle_screen::@return breturn: // [61] return rts } // atan2_16 // Find the atan2(x, y) - which is the angle of the line from (0,0) to (x,y) // Finding the angle requires a binary search using CORDIC_ITERATIONS_16 // Returns the angle in hex-degrees (0=0, 0x8000=PI, 0x10000=2*PI) // atan2_16(signed word zeropage($46) x, signed word zeropage($48) y) atan2_16: { .label _2 = $15 .label _7 = $17 .label _23 = $55 .label _24 = $54 .label yi = $15 .label xi = $17 .label angle = $1c .label xd = $21 .label yd = $1f .label shift = $1e .label angle_2 = $1a .label angle_3 = $1a .label i = $19 .label return = $1c .label x = $46 .label y = $48 .label return_2 = $4a .label angle_6 = $1a .label angle_12 = $1a .label angle_13 = $1a // [62] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 -- vwsz1_ge_0_then_la1 lda y+1 bpl b1 jmp b2 // atan2_16::@2 b2: // [63] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0 -- vwsz1=_neg_vwsz2 sec lda #0 sbc y sta _2 lda #0 sbc y+1 sta _2+1 // [64] phi from atan2_16::@1 atan2_16::@2 to atan2_16::@3 [phi:atan2_16::@1/atan2_16::@2->atan2_16::@3] b3_from_b1: b3_from_b2: // [64] phi (signed word) atan2_16::yi#0 = (signed word~) atan2_16::yi#16 [phi:atan2_16::@1/atan2_16::@2->atan2_16::@3#0] -- register_copy jmp b3 // atan2_16::@3 b3: // [65] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 -- vwsz1_ge_0_then_la1 lda x+1 bpl b4 jmp b5 // atan2_16::@5 b5: // [66] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0 -- vwsz1=_neg_vwsz2 sec lda #0 sbc x sta _7 lda #0 sbc x+1 sta _7+1 // [67] phi from atan2_16::@4 atan2_16::@5 to atan2_16::@6 [phi:atan2_16::@4/atan2_16::@5->atan2_16::@6] b6_from_b4: b6_from_b5: // [67] phi (signed word) atan2_16::xi#0 = (signed word~) atan2_16::xi#13 [phi:atan2_16::@4/atan2_16::@5->atan2_16::@6#0] -- register_copy jmp b6 // atan2_16::@6 b6: // [68] phi from atan2_16::@6 to atan2_16::@10 [phi:atan2_16::@6->atan2_16::@10] b10_from_b6: // [68] phi (word) atan2_16::angle#12 = (byte) 0 [phi:atan2_16::@6->atan2_16::@10#0] -- vwuz1=vbuc1 lda #<0 sta angle_12 lda #>0 sta angle_12+1 // [68] phi (byte) atan2_16::i#2 = (byte) 0 [phi:atan2_16::@6->atan2_16::@10#1] -- vbuz1=vbuc1 lda #0 sta i // [68] phi (signed word) atan2_16::xi#3 = (signed word) atan2_16::xi#0 [phi:atan2_16::@6->atan2_16::@10#2] -- register_copy // [68] phi (signed word) atan2_16::yi#3 = (signed word) atan2_16::yi#0 [phi:atan2_16::@6->atan2_16::@10#3] -- register_copy jmp b10 // atan2_16::@10 b10: // [69] if((signed word) atan2_16::yi#3!=(signed byte) 0) goto atan2_16::@11 -- vwsz1_neq_0_then_la1 lda yi+1 bne b11 lda yi bne b11 // [70] phi from atan2_16::@10 atan2_16::@19 to atan2_16::@12 [phi:atan2_16::@10/atan2_16::@19->atan2_16::@12] b12_from_b10: b12_from_b19: // [70] phi (word) atan2_16::angle#6 = (word) atan2_16::angle#12 [phi:atan2_16::@10/atan2_16::@19->atan2_16::@12#0] -- register_copy jmp b12 // atan2_16::@12 b12: // [71] (word) atan2_16::angle#1 ← (word) atan2_16::angle#6 >> (byte) 1 -- vwuz1=vwuz2_ror_1 lda angle_6+1 lsr sta angle+1 lda angle_6 ror sta angle // [72] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@7 -- vwsz1_ge_0_then_la1 lda x+1 bpl b7_from_b12 jmp b21 // atan2_16::@21 b21: // [73] (word) atan2_16::angle#4 ← (word) $8000 - (word) atan2_16::angle#1 -- vwuz1=vwuc1_minus_vwuz1 sec lda #<$8000 sbc angle sta angle lda #>$8000 sbc angle+1 sta angle+1 // [74] phi from atan2_16::@12 atan2_16::@21 to atan2_16::@7 [phi:atan2_16::@12/atan2_16::@21->atan2_16::@7] b7_from_b12: b7_from_b21: // [74] phi (word) atan2_16::angle#11 = (word) atan2_16::angle#1 [phi:atan2_16::@12/atan2_16::@21->atan2_16::@7#0] -- register_copy jmp b7 // atan2_16::@7 b7: // [75] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@8 -- vwsz1_ge_0_then_la1 lda y+1 bpl b8_from_b7 jmp b9 // atan2_16::@9 b9: // [76] (word) atan2_16::angle#5 ← - (word) atan2_16::angle#11 -- vwuz1=_neg_vwuz1 sec lda #0 sbc angle sta angle lda #0 sbc angle+1 sta angle+1 // [77] phi from atan2_16::@7 atan2_16::@9 to atan2_16::@8 [phi:atan2_16::@7/atan2_16::@9->atan2_16::@8] b8_from_b7: b8_from_b9: // [77] phi (word) atan2_16::return#0 = (word) atan2_16::angle#11 [phi:atan2_16::@7/atan2_16::@9->atan2_16::@8#0] -- register_copy jmp b8 // atan2_16::@8 b8: jmp breturn // atan2_16::@return breturn: // [78] return rts // atan2_16::@11 b11: // [79] (byte~) atan2_16::shift#5 ← (byte) atan2_16::i#2 -- vbuz1=vbuz2 lda i sta shift // [80] (signed word~) atan2_16::xd#10 ← (signed word) atan2_16::xi#3 -- vwsz1=vwsz2 lda xi sta xd lda xi+1 sta xd+1 // [81] (signed word~) atan2_16::yd#10 ← (signed word) atan2_16::yi#3 -- vwsz1=vwsz2 lda yi sta yd lda yi+1 sta yd+1 // [82] phi from atan2_16::@11 atan2_16::@14 to atan2_16::@13 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13] b13_from_b11: b13_from_b14: // [82] phi (signed word) atan2_16::yd#3 = (signed word~) atan2_16::yd#10 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13#0] -- register_copy // [82] phi (signed word) atan2_16::xd#3 = (signed word~) atan2_16::xd#10 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13#1] -- register_copy // [82] phi (byte) atan2_16::shift#2 = (byte~) atan2_16::shift#5 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13#2] -- register_copy jmp b13 // atan2_16::@13 b13: // [83] if((byte) atan2_16::shift#2>=(byte) 2) goto atan2_16::@14 -- vbuz1_ge_vbuc1_then_la1 lda shift cmp #2 bcs b14 jmp b15 // atan2_16::@15 b15: // [84] if((byte) 0==(byte) atan2_16::shift#2) goto atan2_16::@17 -- vbuc1_eq_vbuz1_then_la1 lda #0 cmp shift beq b17_from_b15 jmp b16 // atan2_16::@16 b16: // [85] (signed word) atan2_16::xd#2 ← (signed word) atan2_16::xd#3 >> (signed byte) 1 -- vwsz1=vwsz1_ror_1 lda xd+1 cmp #$80 ror xd+1 ror xd // [86] (signed word) atan2_16::yd#2 ← (signed word) atan2_16::yd#3 >> (signed byte) 1 -- vwsz1=vwsz1_ror_1 lda yd+1 cmp #$80 ror yd+1 ror yd // [87] phi from atan2_16::@15 atan2_16::@16 to atan2_16::@17 [phi:atan2_16::@15/atan2_16::@16->atan2_16::@17] b17_from_b15: b17_from_b16: // [87] phi (signed word) atan2_16::xd#5 = (signed word) atan2_16::xd#3 [phi:atan2_16::@15/atan2_16::@16->atan2_16::@17#0] -- register_copy // [87] phi (signed word) atan2_16::yd#5 = (signed word) atan2_16::yd#3 [phi:atan2_16::@15/atan2_16::@16->atan2_16::@17#1] -- register_copy jmp b17 // atan2_16::@17 b17: // [88] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@18 -- vwsz1_ge_0_then_la1 lda yi+1 bpl b18 jmp b20 // atan2_16::@20 b20: // [89] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#5 -- vwsz1=vwsz1_minus_vwsz2 lda xi sec sbc yd sta xi lda xi+1 sbc yd+1 sta xi+1 // [90] (signed word) atan2_16::yi#2 ← (signed word) atan2_16::yi#3 + (signed word) atan2_16::xd#5 -- vwsz1=vwsz1_plus_vwsz2 lda yi clc adc xd sta yi lda yi+1 adc xd+1 sta yi+1 // [91] (byte~) atan2_16::$24 ← (byte) atan2_16::i#2 << (byte) 1 -- vbuz1=vbuz2_rol_1 lda i asl sta _24 // [92] (word) atan2_16::angle#3 ← (word) atan2_16::angle#12 - *((const word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 + (byte~) atan2_16::$24) -- vwuz1=vwuz1_minus_pwuc1_derefidx_vbuz2 ldy _24 sec lda angle_3 sbc CORDIC_ATAN2_ANGLES_16,y sta angle_3 lda angle_3+1 sbc CORDIC_ATAN2_ANGLES_16+1,y sta angle_3+1 // [93] phi from atan2_16::@18 atan2_16::@20 to atan2_16::@19 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19] b19_from_b18: b19_from_b20: // [93] phi (signed word) atan2_16::xi#8 = (signed word) atan2_16::xi#1 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19#0] -- register_copy // [93] phi (word) atan2_16::angle#13 = (word) atan2_16::angle#2 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19#1] -- register_copy // [93] phi (signed word) atan2_16::yi#8 = (signed word) atan2_16::yi#1 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19#2] -- register_copy jmp b19 // atan2_16::@19 b19: // [94] (byte) atan2_16::i#1 ← ++ (byte) atan2_16::i#2 -- vbuz1=_inc_vbuz1 inc i // [95] if((byte) atan2_16::i#1==(const byte) CORDIC_ITERATIONS_16#0-(byte) 1+(byte) 1) goto atan2_16::@12 -- vbuz1_eq_vbuc1_then_la1 lda #CORDIC_ITERATIONS_16-1+1 cmp i beq b12_from_b19 // [68] phi from atan2_16::@19 to atan2_16::@10 [phi:atan2_16::@19->atan2_16::@10] b10_from_b19: // [68] phi (word) atan2_16::angle#12 = (word) atan2_16::angle#13 [phi:atan2_16::@19->atan2_16::@10#0] -- register_copy // [68] phi (byte) atan2_16::i#2 = (byte) atan2_16::i#1 [phi:atan2_16::@19->atan2_16::@10#1] -- register_copy // [68] phi (signed word) atan2_16::xi#3 = (signed word) atan2_16::xi#8 [phi:atan2_16::@19->atan2_16::@10#2] -- register_copy // [68] phi (signed word) atan2_16::yi#3 = (signed word) atan2_16::yi#8 [phi:atan2_16::@19->atan2_16::@10#3] -- register_copy jmp b10 // atan2_16::@18 b18: // [96] (signed word) atan2_16::xi#1 ← (signed word) atan2_16::xi#3 + (signed word) atan2_16::yd#5 -- vwsz1=vwsz1_plus_vwsz2 lda xi clc adc yd sta xi lda xi+1 adc yd+1 sta xi+1 // [97] (signed word) atan2_16::yi#1 ← (signed word) atan2_16::yi#3 - (signed word) atan2_16::xd#5 -- vwsz1=vwsz1_minus_vwsz2 lda yi sec sbc xd sta yi lda yi+1 sbc xd+1 sta yi+1 // [98] (byte~) atan2_16::$23 ← (byte) atan2_16::i#2 << (byte) 1 -- vbuz1=vbuz2_rol_1 lda i asl sta _23 // [99] (word) atan2_16::angle#2 ← (word) atan2_16::angle#12 + *((const word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 + (byte~) atan2_16::$23) -- vwuz1=vwuz1_plus_pwuc1_derefidx_vbuz2 ldy _23 clc lda angle_2 adc CORDIC_ATAN2_ANGLES_16,y sta angle_2 lda angle_2+1 adc CORDIC_ATAN2_ANGLES_16+1,y sta angle_2+1 jmp b19_from_b18 // atan2_16::@14 b14: // [100] (signed word) atan2_16::xd#1 ← (signed word) atan2_16::xd#3 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 lda xd+1 cmp #$80 ror xd+1 ror xd lda xd+1 cmp #$80 ror xd+1 ror xd // [101] (signed word) atan2_16::yd#1 ← (signed word) atan2_16::yd#3 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 lda yd+1 cmp #$80 ror yd+1 ror yd lda yd+1 cmp #$80 ror yd+1 ror yd // [102] (byte) atan2_16::shift#1 ← (byte) atan2_16::shift#2 - (byte) 2 -- vbuz1=vbuz1_minus_2 dec shift dec shift jmp b13_from_b14 // atan2_16::@4 b4: // [103] (signed word~) atan2_16::xi#13 ← (signed word) atan2_16::x#0 -- vwsz1=vwsz2 lda x sta xi lda x+1 sta xi+1 jmp b6_from_b4 // atan2_16::@1 b1: // [104] (signed word~) atan2_16::yi#16 ← (signed word) atan2_16::y#0 -- vwsz1=vwsz2 lda y sta yi lda y+1 sta yi+1 jmp b3_from_b1 } // init_dist_screen // Populates 1000 bytes (a screen) with values representing the distance to the center. // The actual value stored is distance*2 to increase precision // init_dist_screen(byte* zeropage($24) screen) init_dist_screen: { .label _5 = $28 .label _7 = $28 .label _13 = $2b .label _15 = $2b .label screen = $24 .label screen_bottomline = $26 .label y2 = $56 .label yd = $28 .label yds = $59 .label x2 = $5b .label xd = $2b .label xds = $5e .label ds = $60 .label d = $65 .label x = $29 .label xb = $2a .label screen_topline = $24 .label y = $23 // [106] call init_squares // [177] phi from init_dist_screen to init_squares [phi:init_dist_screen->init_squares] init_squares_from_init_dist_screen: jsr init_squares jmp b10 // init_dist_screen::@10 b10: // [107] (byte*) init_dist_screen::screen_bottomline#0 ← (byte*) init_dist_screen::screen#0 + (word)(number) $28*(number) $18 -- pbuz1=pbuz2_plus_vwuc1 lda screen clc adc #<$28*$18 sta screen_bottomline lda screen+1 adc #>$28*$18 sta screen_bottomline+1 // [108] phi from init_dist_screen::@10 to init_dist_screen::@1 [phi:init_dist_screen::@10->init_dist_screen::@1] b1_from_b10: // [108] phi (byte*) init_dist_screen::screen_bottomline#10 = (byte*) init_dist_screen::screen_bottomline#0 [phi:init_dist_screen::@10->init_dist_screen::@1#0] -- register_copy // [108] phi (byte*) init_dist_screen::screen_topline#10 = (byte*) init_dist_screen::screen#0 [phi:init_dist_screen::@10->init_dist_screen::@1#1] -- register_copy // [108] phi (byte) init_dist_screen::y#10 = (byte) 0 [phi:init_dist_screen::@10->init_dist_screen::@1#2] -- vbuz1=vbuc1 lda #0 sta y jmp b1 // [108] phi from init_dist_screen::@9 to init_dist_screen::@1 [phi:init_dist_screen::@9->init_dist_screen::@1] b1_from_b9: // [108] phi (byte*) init_dist_screen::screen_bottomline#10 = (byte*) init_dist_screen::screen_bottomline#1 [phi:init_dist_screen::@9->init_dist_screen::@1#0] -- register_copy // [108] phi (byte*) init_dist_screen::screen_topline#10 = (byte*) init_dist_screen::screen_topline#1 [phi:init_dist_screen::@9->init_dist_screen::@1#1] -- register_copy // [108] phi (byte) init_dist_screen::y#10 = (byte) init_dist_screen::y#1 [phi:init_dist_screen::@9->init_dist_screen::@1#2] -- register_copy jmp b1 // init_dist_screen::@1 b1: // [109] (byte) init_dist_screen::y2#0 ← (byte) init_dist_screen::y#10 << (byte) 1 -- vbuz1=vbuz2_rol_1 lda y asl sta y2 // [110] if((byte) init_dist_screen::y2#0>=(byte) $18) goto init_dist_screen::@2 -- vbuz1_ge_vbuc1_then_la1 lda y2 cmp #$18 bcs b2 jmp b3 // init_dist_screen::@3 b3: // [111] (byte~) init_dist_screen::$5 ← (byte) $18 - (byte) init_dist_screen::y2#0 -- vbuz1=vbuc1_minus_vbuz2 lda #$18 sec sbc y2 sta _5 // [112] phi from init_dist_screen::@2 init_dist_screen::@3 to init_dist_screen::@4 [phi:init_dist_screen::@2/init_dist_screen::@3->init_dist_screen::@4] b4_from_b2: b4_from_b3: // [112] phi (byte) init_dist_screen::yd#0 = (byte~) init_dist_screen::$7 [phi:init_dist_screen::@2/init_dist_screen::@3->init_dist_screen::@4#0] -- register_copy jmp b4 // init_dist_screen::@4 b4: // [113] (byte) sqr::val#0 ← (byte) init_dist_screen::yd#0 -- vbuz1=vbuz2 lda yd sta sqr.val // [114] call sqr // [173] phi from init_dist_screen::@4 to sqr [phi:init_dist_screen::@4->sqr] sqr_from_b4: // [173] phi (byte) sqr::val#2 = (byte) sqr::val#0 [phi:init_dist_screen::@4->sqr#0] -- register_copy jsr sqr // [115] (word) sqr::return#2 ← (word) sqr::return#0 -- vwuz1=vwuz2 lda sqr.return sta sqr.return_2 lda sqr.return+1 sta sqr.return_2+1 jmp b11 // init_dist_screen::@11 b11: // [116] (word) init_dist_screen::yds#0 ← (word) sqr::return#2 -- vwuz1=vwuz2 lda sqr.return_2 sta yds lda sqr.return_2+1 sta yds+1 // [117] phi from init_dist_screen::@11 to init_dist_screen::@5 [phi:init_dist_screen::@11->init_dist_screen::@5] b5_from_b11: // [117] phi (byte) init_dist_screen::xb#2 = (byte) $27 [phi:init_dist_screen::@11->init_dist_screen::@5#0] -- vbuz1=vbuc1 lda #$27 sta xb // [117] phi (byte) init_dist_screen::x#2 = (byte) 0 [phi:init_dist_screen::@11->init_dist_screen::@5#1] -- vbuz1=vbuc1 lda #0 sta x jmp b5 // [117] phi from init_dist_screen::@13 to init_dist_screen::@5 [phi:init_dist_screen::@13->init_dist_screen::@5] b5_from_b13: // [117] phi (byte) init_dist_screen::xb#2 = (byte) init_dist_screen::xb#1 [phi:init_dist_screen::@13->init_dist_screen::@5#0] -- register_copy // [117] phi (byte) init_dist_screen::x#2 = (byte) init_dist_screen::x#1 [phi:init_dist_screen::@13->init_dist_screen::@5#1] -- register_copy jmp b5 // init_dist_screen::@5 b5: // [118] (byte) init_dist_screen::x2#0 ← (byte) init_dist_screen::x#2 << (byte) 1 -- vbuz1=vbuz2_rol_1 lda x asl sta x2 // [119] if((byte) init_dist_screen::x2#0>=(byte) $27) goto init_dist_screen::@6 -- vbuz1_ge_vbuc1_then_la1 lda x2 cmp #$27 bcs b6 jmp b7 // init_dist_screen::@7 b7: // [120] (byte~) init_dist_screen::$13 ← (byte) $27 - (byte) init_dist_screen::x2#0 -- vbuz1=vbuc1_minus_vbuz2 lda #$27 sec sbc x2 sta _13 // [121] phi from init_dist_screen::@6 init_dist_screen::@7 to init_dist_screen::@8 [phi:init_dist_screen::@6/init_dist_screen::@7->init_dist_screen::@8] b8_from_b6: b8_from_b7: // [121] phi (byte) init_dist_screen::xd#0 = (byte~) init_dist_screen::$15 [phi:init_dist_screen::@6/init_dist_screen::@7->init_dist_screen::@8#0] -- register_copy jmp b8 // init_dist_screen::@8 b8: // [122] (byte) sqr::val#1 ← (byte) init_dist_screen::xd#0 -- vbuz1=vbuz2 lda xd sta sqr.val // [123] call sqr // [173] phi from init_dist_screen::@8 to sqr [phi:init_dist_screen::@8->sqr] sqr_from_b8: // [173] phi (byte) sqr::val#2 = (byte) sqr::val#1 [phi:init_dist_screen::@8->sqr#0] -- register_copy jsr sqr // [124] (word) sqr::return#3 ← (word) sqr::return#0 -- vwuz1=vwuz2 lda sqr.return sta sqr.return_3 lda sqr.return+1 sta sqr.return_3+1 jmp b12 // init_dist_screen::@12 b12: // [125] (word) init_dist_screen::xds#0 ← (word) sqr::return#3 -- vwuz1=vwuz2 lda sqr.return_3 sta xds lda sqr.return_3+1 sta xds+1 // [126] (word) init_dist_screen::ds#0 ← (word) init_dist_screen::xds#0 + (word) init_dist_screen::yds#0 -- vwuz1=vwuz2_plus_vwuz3 lda xds clc adc yds sta ds lda xds+1 adc yds+1 sta ds+1 // [127] (word) sqrt::val#0 ← (word) init_dist_screen::ds#0 -- vwuz1=vwuz2 lda ds sta sqrt.val lda ds+1 sta sqrt.val+1 // [128] call sqrt jsr sqrt // [129] (byte) sqrt::return#2 ← (byte) sqrt::return#0 -- vbuz1=vbuz2 lda sqrt.return sta sqrt.return_2 jmp b13 // init_dist_screen::@13 b13: // [130] (byte) init_dist_screen::d#0 ← (byte) sqrt::return#2 -- vbuz1=vbuz2 lda sqrt.return_2 sta d // [131] *((byte*) init_dist_screen::screen_topline#10 + (byte) init_dist_screen::x#2) ← (byte) init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuz3 lda d ldy x sta (screen_topline),y // [132] *((byte*) init_dist_screen::screen_bottomline#10 + (byte) init_dist_screen::x#2) ← (byte) init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuz3 lda d ldy x sta (screen_bottomline),y // [133] *((byte*) init_dist_screen::screen_topline#10 + (byte) init_dist_screen::xb#2) ← (byte) init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuz3 lda d ldy xb sta (screen_topline),y // [134] *((byte*) init_dist_screen::screen_bottomline#10 + (byte) init_dist_screen::xb#2) ← (byte) init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuz3 lda d ldy xb sta (screen_bottomline),y // [135] (byte) init_dist_screen::x#1 ← ++ (byte) init_dist_screen::x#2 -- vbuz1=_inc_vbuz1 inc x // [136] (byte) init_dist_screen::xb#1 ← -- (byte) init_dist_screen::xb#2 -- vbuz1=_dec_vbuz1 dec xb // [137] if((byte) init_dist_screen::x#1<(byte) $13+(byte) 1) goto init_dist_screen::@5 -- vbuz1_lt_vbuc1_then_la1 lda x cmp #$13+1 bcc b5_from_b13 jmp b9 // init_dist_screen::@9 b9: // [138] (byte*) init_dist_screen::screen_topline#1 ← (byte*) init_dist_screen::screen_topline#10 + (byte) $28 -- pbuz1=pbuz1_plus_vbuc1 lda #$28 clc adc screen_topline sta screen_topline bcc !+ inc screen_topline+1 !: // [139] (byte*) init_dist_screen::screen_bottomline#1 ← (byte*) init_dist_screen::screen_bottomline#10 - (byte) $28 -- pbuz1=pbuz1_minus_vwuc1 lda screen_bottomline sec sbc #<$28 sta screen_bottomline lda screen_bottomline+1 sbc #>$28 sta screen_bottomline+1 // [140] (byte) init_dist_screen::y#1 ← ++ (byte) init_dist_screen::y#10 -- vbuz1=_inc_vbuz1 inc y // [141] if((byte) init_dist_screen::y#1!=(byte) $d) goto init_dist_screen::@1 -- vbuz1_neq_vbuc1_then_la1 lda #$d cmp y bne b1_from_b9 jmp breturn // init_dist_screen::@return breturn: // [142] return rts // init_dist_screen::@6 b6: // [143] (byte~) init_dist_screen::$15 ← (byte) init_dist_screen::x2#0 - (byte) $27 -- vbuz1=vbuz2_minus_vbuc1 lax x2 axs #$27 stx _15 jmp b8_from_b6 // init_dist_screen::@2 b2: // [144] (byte~) init_dist_screen::$7 ← (byte) init_dist_screen::y2#0 - (byte) $18 -- vbuz1=vbuz2_minus_vbuc1 lax y2 axs #$18 stx _7 jmp b4_from_b2 } // sqrt // Find the (integer) square root of a word value // If the square is not an integer then it returns the largest integer N where N*N <= val // Uses a table of squares that must be initialized by calling init_squares() // sqrt(word zeropage($62) val) sqrt: { .label _1 = $6e .label _3 = $6c .label found = $6a .label return = $70 .label val = $62 .label return_2 = $64 // [145] (word) bsearch16u::key#0 ← (word) sqrt::val#0 -- vwuz1=vwuz2 lda val sta bsearch16u.key lda val+1 sta bsearch16u.key+1 // [146] (word*) bsearch16u::items#1 ← (word*)(void*) SQUARES#1 -- pwuz1=pwuz2 lda SQUARES sta bsearch16u.items lda SQUARES+1 sta bsearch16u.items+1 // [147] call bsearch16u // [154] phi from sqrt to bsearch16u [phi:sqrt->bsearch16u] bsearch16u_from_sqrt: jsr bsearch16u // [148] (word*) bsearch16u::return#3 ← (word*) bsearch16u::return#1 -- pwuz1=pwuz2 lda bsearch16u.return sta bsearch16u.return_3 lda bsearch16u.return+1 sta bsearch16u.return_3+1 jmp b1 // sqrt::@1 b1: // [149] (word*) sqrt::found#0 ← (word*) bsearch16u::return#3 -- pwuz1=pwuz2 lda bsearch16u.return_3 sta found lda bsearch16u.return_3+1 sta found+1 // [150] (word~) sqrt::$3 ← (word*) sqrt::found#0 - (word*)(void*) SQUARES#1 -- vwuz1=pwuz2_minus_pwuz3 lda found sec sbc SQUARES sta _3 lda found+1 sbc SQUARES+1 sta _3+1 // [151] (word~) sqrt::$1 ← (word~) sqrt::$3 >> (byte) 1 -- vwuz1=vwuz2_ror_1 lda _3+1 lsr sta _1+1 lda _3 ror sta _1 // [152] (byte) sqrt::return#0 ← (byte)(word~) sqrt::$1 -- vbuz1=_byte_vwuz2 lda _1 sta return jmp breturn // sqrt::@return breturn: // [153] return rts } // bsearch16u // Searches an array of nitems unsigned words, the initial member of which is pointed to by base, for a member that matches the value key. // - key - The value to look for // - items - Pointer to the start of the array to search in // - num - The number of items in the array // Returns pointer to an entry in the array that matches the search key // bsearch16u(word zeropage($66) key, word* zeropage($2c) items, byte zeropage($2e) num) bsearch16u: { .label _2 = $2c .label _6 = $71 .label _16 = $72 .label pivot = $73 .label result = $75 .label return = $2c .label num = $2e .label items = $2c .label key = $66 .label return_3 = $68 // [155] phi from bsearch16u to bsearch16u::@3 [phi:bsearch16u->bsearch16u::@3] b3_from_bsearch16u: // [155] phi (word*) bsearch16u::items#2 = (word*) bsearch16u::items#1 [phi:bsearch16u->bsearch16u::@3#0] -- register_copy // [155] phi (byte) bsearch16u::num#3 = (const byte) NUM_SQUARES#3 [phi:bsearch16u->bsearch16u::@3#1] -- vbuz1=vbuc1 lda #NUM_SQUARES sta num jmp b3 // bsearch16u::@3 b3: // [156] if((byte) bsearch16u::num#3>(byte) 0) goto bsearch16u::@4 -- vbuz1_gt_0_then_la1 lda num bne b4 jmp b5 // bsearch16u::@5 b5: // [157] if(*((word*) bsearch16u::items#2)<=(word) bsearch16u::key#0) goto bsearch16u::@2 -- _deref_pwuz1_le_vwuz2_then_la1 ldy #1 lda (items),y cmp key+1 bne !+ dey lda (items),y cmp key beq b2_from_b5 !: bcc b2_from_b5 jmp b1 // bsearch16u::@1 b1: // [158] (word*~) bsearch16u::$2 ← (word*) bsearch16u::items#2 - (byte) 1*(const byte) SIZEOF_WORD -- pwuz1=pwuz1_minus_vwuc1 lda _2 sec sbc #<1*SIZEOF_WORD sta _2 lda _2+1 sbc #>1*SIZEOF_WORD sta _2+1 // [159] phi from bsearch16u::@1 bsearch16u::@5 to bsearch16u::@2 [phi:bsearch16u::@1/bsearch16u::@5->bsearch16u::@2] b2_from_b1: b2_from_b5: // [159] phi (word*) bsearch16u::return#2 = (word*~) bsearch16u::$2 [phi:bsearch16u::@1/bsearch16u::@5->bsearch16u::@2#0] -- register_copy jmp b2 // bsearch16u::@2 b2: // [160] phi from bsearch16u::@2 bsearch16u::@8 to bsearch16u::@return [phi:bsearch16u::@2/bsearch16u::@8->bsearch16u::@return] breturn_from_b2: breturn_from_b8: // [160] phi (word*) bsearch16u::return#1 = (word*) bsearch16u::return#2 [phi:bsearch16u::@2/bsearch16u::@8->bsearch16u::@return#0] -- register_copy jmp breturn // bsearch16u::@return breturn: // [161] return rts // bsearch16u::@4 b4: // [162] (byte~) bsearch16u::$6 ← (byte) bsearch16u::num#3 >> (byte) 1 -- vbuz1=vbuz2_ror_1 lda num lsr sta _6 // [163] (byte~) bsearch16u::$16 ← (byte~) bsearch16u::$6 << (byte) 1 -- vbuz1=vbuz2_rol_1 lda _6 asl sta _16 // [164] (word*) bsearch16u::pivot#0 ← (word*) bsearch16u::items#2 + (byte~) bsearch16u::$16 -- pwuz1=pwuz2_plus_vbuz3 lda _16 clc adc items sta pivot lda #0 adc items+1 sta pivot+1 // [165] (signed word) bsearch16u::result#0 ← (signed word)(word) bsearch16u::key#0 - (signed word)*((word*) bsearch16u::pivot#0) -- vwsz1=vwsz2_minus__deref_pwsz3 sec lda key ldy #0 sbc (pivot),y sta result lda key+1 iny sbc (pivot),y sta result+1 // [166] if((signed word) bsearch16u::result#0!=(signed byte) 0) goto bsearch16u::@6 -- vwsz1_neq_0_then_la1 lda result+1 bne b6 lda result bne b6 jmp b8 // bsearch16u::@8 b8: // [167] (word*~) bsearch16u::return#6 ← (word*) bsearch16u::pivot#0 -- pwuz1=pwuz2 lda pivot sta return lda pivot+1 sta return+1 jmp breturn_from_b8 // bsearch16u::@6 b6: // [168] if((signed word) bsearch16u::result#0<=(signed byte) 0) goto bsearch16u::@7 -- vwsz1_le_0_then_la1 lda result+1 bmi b7_from_b6 bne !+ lda result beq b7_from_b6 !: jmp b9 // bsearch16u::@9 b9: // [169] (word*) bsearch16u::items#0 ← (word*) bsearch16u::pivot#0 + (byte) 1*(const byte) SIZEOF_WORD -- pwuz1=pwuz2_plus_vbuc1 lda #1*SIZEOF_WORD clc adc pivot sta items lda #0 adc pivot+1 sta items+1 // [170] (byte) bsearch16u::num#1 ← -- (byte) bsearch16u::num#3 -- vbuz1=_dec_vbuz1 dec num // [171] phi from bsearch16u::@6 bsearch16u::@9 to bsearch16u::@7 [phi:bsearch16u::@6/bsearch16u::@9->bsearch16u::@7] b7_from_b6: b7_from_b9: // [171] phi (word*) bsearch16u::items#8 = (word*) bsearch16u::items#2 [phi:bsearch16u::@6/bsearch16u::@9->bsearch16u::@7#0] -- register_copy // [171] phi (byte) bsearch16u::num#5 = (byte) bsearch16u::num#3 [phi:bsearch16u::@6/bsearch16u::@9->bsearch16u::@7#1] -- register_copy jmp b7 // bsearch16u::@7 b7: // [172] (byte) bsearch16u::num#0 ← (byte) bsearch16u::num#5 >> (byte) 1 -- vbuz1=vbuz1_ror_1 lsr num // [155] phi from bsearch16u::@7 to bsearch16u::@3 [phi:bsearch16u::@7->bsearch16u::@3] b3_from_b7: // [155] phi (word*) bsearch16u::items#2 = (word*) bsearch16u::items#8 [phi:bsearch16u::@7->bsearch16u::@3#0] -- register_copy // [155] phi (byte) bsearch16u::num#3 = (byte) bsearch16u::num#0 [phi:bsearch16u::@7->bsearch16u::@3#1] -- register_copy jmp b3 } // sqr // Find the square of a byte value // Uses a table of squares that must be initialized by calling init_squares() // sqr(byte zeropage($2f) val) sqr: { .label _0 = $77 .label return = $78 .label val = $2f .label return_2 = $57 .label return_3 = $5c // [174] (byte~) sqr::$0 ← (byte) sqr::val#2 << (byte) 1 -- vbuz1=vbuz2_rol_1 lda val asl sta _0 // [175] (word) sqr::return#0 ← *((word*)(void*) SQUARES#1 + (byte~) sqr::$0) -- vwuz1=pwuz2_derefidx_vbuz3 ldy _0 lda (SQUARES),y sta return iny lda (SQUARES),y sta return+1 jmp breturn // sqr::@return breturn: // [176] return rts } // init_squares // Initialize squares table // Uses iterative formula (x+1)^2 = x^2 + 2*x + 1 init_squares: { .label _3 = $7c .label _4 = $7d .label squares = $32 .label sqr = $30 .label i = $34 // [178] call malloc // [190] phi from init_squares to malloc [phi:init_squares->malloc] malloc_from_init_squares: // [190] phi (word) malloc::size#3 = (const byte) NUM_SQUARES#3*(const byte) SIZEOF_WORD [phi:init_squares->malloc#0] -- vwuz1=vbuc1 lda #NUM_SQUARES*SIZEOF_WORD sta malloc.size+1 // [190] phi (byte*) heap_head#12 = (byte*) heap_head#1 [phi:init_squares->malloc#1] -- register_copy jsr malloc jmp b2 // init_squares::@2 b2: // [179] (void*) SQUARES#1 ← (void*)(byte*) malloc::mem#0 -- pvoz1=pvoz2 lda malloc.mem sta SQUARES lda malloc.mem+1 sta SQUARES+1 // [180] (word*) init_squares::squares#0 ← (word*)(void*) SQUARES#1 -- pwuz1=pwuz2 lda SQUARES sta squares lda SQUARES+1 sta squares+1 // [181] phi from init_squares::@2 to init_squares::@1 [phi:init_squares::@2->init_squares::@1] b1_from_b2: // [181] phi (byte) init_squares::i#2 = (byte) 0 [phi:init_squares::@2->init_squares::@1#0] -- vbuz1=vbuc1 lda #0 sta i // [181] phi (word*) init_squares::squares#2 = (word*) init_squares::squares#0 [phi:init_squares::@2->init_squares::@1#1] -- register_copy // [181] phi (word) init_squares::sqr#2 = (byte) 0 [phi:init_squares::@2->init_squares::@1#2] -- vwuz1=vbuc1 lda #<0 sta sqr lda #>0 sta sqr+1 jmp b1 // [181] phi from init_squares::@1 to init_squares::@1 [phi:init_squares::@1->init_squares::@1] b1_from_b1: // [181] phi (byte) init_squares::i#2 = (byte) init_squares::i#1 [phi:init_squares::@1->init_squares::@1#0] -- register_copy // [181] phi (word*) init_squares::squares#2 = (word*) init_squares::squares#1 [phi:init_squares::@1->init_squares::@1#1] -- register_copy // [181] phi (word) init_squares::sqr#2 = (word) init_squares::sqr#1 [phi:init_squares::@1->init_squares::@1#2] -- register_copy jmp b1 // init_squares::@1 b1: // [182] *((word*) init_squares::squares#2) ← (word) init_squares::sqr#2 -- _deref_pwuz1=vwuz2 ldy #0 lda sqr sta (squares),y iny lda sqr+1 sta (squares),y // [183] (word*) init_squares::squares#1 ← (word*) init_squares::squares#2 + (const byte) SIZEOF_WORD -- pwuz1=pwuz1_plus_vbuc1 lda #SIZEOF_WORD clc adc squares sta squares bcc !+ inc squares+1 !: // [184] (byte~) init_squares::$3 ← (byte) init_squares::i#2 << (byte) 1 -- vbuz1=vbuz2_rol_1 lda i asl sta _3 // [185] (byte~) init_squares::$4 ← (byte~) init_squares::$3 + (byte) 1 -- vbuz1=vbuz2_plus_1 ldy _3 iny sty _4 // [186] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$4 -- vwuz1=vwuz1_plus_vbuz2 lda _4 clc adc sqr sta sqr bcc !+ inc sqr+1 !: // [187] (byte) init_squares::i#1 ← ++ (byte) init_squares::i#2 -- vbuz1=_inc_vbuz1 inc i // [188] if((byte) init_squares::i#1!=(const byte) NUM_SQUARES#3-(byte) 1+(byte) 1) goto init_squares::@1 -- vbuz1_neq_vbuc1_then_la1 lda #NUM_SQUARES-1+1 cmp i bne b1_from_b1 jmp breturn // init_squares::@return breturn: // [189] return rts } // malloc // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block. // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values. // malloc(word zeropage($37) size) malloc: { .label mem = $7e .label size = $37 // [191] (byte*) malloc::mem#0 ← (byte*) heap_head#12 - (word) malloc::size#3 -- pbuz1=pbuz2_minus_vwuz3 lda heap_head sec sbc size sta mem lda heap_head+1 sbc size+1 sta mem+1 // [192] (byte*) heap_head#1 ← (byte*) malloc::mem#0 -- pbuz1=pbuz2 lda mem sta heap_head lda mem+1 sta heap_head+1 jmp breturn // malloc::@return breturn: // [193] return rts } // File Data // Angles representing ATAN(0.5), ATAN(0.25), ATAN(0.125), ... CORDIC_ATAN2_ANGLES_16: .for (var i=0; i=(word) main::min_dist_angle#2) goto main::@11 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_dist_angle#2 main::min_fill#5 main::dist_angle#0 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_dist_angle#2 main::min_fill#5 main::dist_angle#0 ] ) always clobbers reg byte a Statement [19] (byte*~) main::min_fill#10 ← (byte*) main::fill#2 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::dist_angle#0 main::min_fill#10 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::dist_angle#0 main::min_fill#10 ] ) always clobbers reg byte a Statement [24] if((byte*) main::fill#1<(const byte*) SCREEN_FILL#0+(word) $3e8) goto main::@9 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#1 main::dist#1 main::angle#1 main::min_fill#2 main::min_dist_angle#3 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#1 main::dist#1 main::angle#1 main::min_fill#2 main::min_dist_angle#3 ] ) always clobbers reg byte a Statement [25] if((word) main::min_dist_angle#3!=(word) $ffff) goto main::@7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::min_fill#2 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::min_fill#2 ] ) always clobbers reg byte a Statement [27] *((byte*) main::min_fill#2) ← (const byte) FILL_CHAR#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 ] ) always clobbers reg byte a reg byte y Statement [28] (word~) main::min_dist_angle#6 ← (word) main::min_dist_angle#3 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#1 main::dist#1 main::angle#1 main::min_dist_angle#6 main::min_fill#2 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#1 main::dist#1 main::angle#1 main::min_dist_angle#6 main::min_fill#2 ] ) always clobbers reg byte a Statement [29] (word~) main::min_dist_angle#8 ← (word) main::min_dist_angle#2 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_fill#5 main::min_dist_angle#8 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_fill#5 main::min_dist_angle#8 ] ) always clobbers reg byte a Statement [30] (word~) main::min_dist_angle#7 ← (word) main::min_dist_angle#2 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_fill#5 main::min_dist_angle#7 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_fill#5 main::min_dist_angle#7 ] ) always clobbers reg byte a Statement [31] (byte*) init_angle_screen::screen_topline#0 ← (byte*) init_angle_screen::screen#0 + (word)(number) $28*(number) $c [ init_angle_screen::screen#0 init_angle_screen::screen_topline#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::screen#0 init_angle_screen::screen_topline#0 ] ) always clobbers reg byte a Statement [32] (byte*) init_angle_screen::screen_bottomline#0 ← (byte*) init_angle_screen::screen#0 + (word)(number) $28*(number) $c [ init_angle_screen::screen_topline#0 init_angle_screen::screen_bottomline#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::screen_topline#0 init_angle_screen::screen_bottomline#0 ] ) always clobbers reg byte a Statement [35] (byte~) init_angle_screen::$2 ← (byte) init_angle_screen::x#2 << (byte) 1 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$2 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$2 ] ) always clobbers reg byte a Removing always clobbered register reg byte a as potential for zp ZP_BYTE:14 [ init_angle_screen::y#4 init_angle_screen::y#1 ] Removing always clobbered register reg byte a as potential for zp ZP_BYTE:19 [ init_angle_screen::x#2 init_angle_screen::x#1 ] Removing always clobbered register reg byte a as potential for zp ZP_BYTE:20 [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] Statement [36] (byte~) init_angle_screen::$3 ← (byte) $27 - (byte~) init_angle_screen::$2 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$3 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$3 ] ) always clobbers reg byte a Statement [37] (word) init_angle_screen::xw#0 ← (byte~) init_angle_screen::$3 w= (byte) 0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::xw#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::xw#0 ] ) always clobbers reg byte y Removing always clobbered register reg byte y as potential for zp ZP_BYTE:14 [ init_angle_screen::y#4 init_angle_screen::y#1 ] Removing always clobbered register reg byte y as potential for zp ZP_BYTE:19 [ init_angle_screen::x#2 init_angle_screen::x#1 ] Removing always clobbered register reg byte y as potential for zp ZP_BYTE:20 [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] Statement [38] (byte~) init_angle_screen::$6 ← (byte) init_angle_screen::y#4 << (byte) 1 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::xw#0 init_angle_screen::$6 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::xw#0 init_angle_screen::$6 ] ) always clobbers reg byte a Statement [39] (word) init_angle_screen::yw#0 ← (byte~) init_angle_screen::$6 w= (byte) 0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::xw#0 init_angle_screen::yw#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::xw#0 init_angle_screen::yw#0 ] ) always clobbers reg byte y Statement [40] (signed word) atan2_16::x#0 ← (signed word)(word) init_angle_screen::xw#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::yw#0 atan2_16::x#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::yw#0 atan2_16::x#0 ] ) always clobbers reg byte a Statement [41] (signed word) atan2_16::y#0 ← (signed word)(word) init_angle_screen::yw#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 ] ) always clobbers reg byte a Statement [43] (word) atan2_16::return#2 ← (word) atan2_16::return#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::return#2 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::return#2 ] ) always clobbers reg byte a Statement [44] (word) init_angle_screen::angle_w#0 ← (word) atan2_16::return#2 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::angle_w#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::angle_w#0 ] ) always clobbers reg byte a Statement [45] (word~) init_angle_screen::$10 ← (word) init_angle_screen::angle_w#0 + (byte) $80 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$10 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$10 ] ) always clobbers reg byte a Statement [46] (byte) init_angle_screen::ang_w#0 ← > (word~) init_angle_screen::$10 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ) always clobbers reg byte a Statement [47] *((byte*) init_angle_screen::screen_bottomline#5 + (byte) init_angle_screen::xb#2) ← (byte) init_angle_screen::ang_w#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ) always clobbers reg byte y Removing always clobbered register reg byte y as potential for zp ZP_BYTE:80 [ init_angle_screen::ang_w#0 ] Statement [48] (byte~) init_angle_screen::$12 ← - (byte) init_angle_screen::ang_w#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 init_angle_screen::$12 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 init_angle_screen::$12 ] ) always clobbers reg byte a Removing always clobbered register reg byte a as potential for zp ZP_BYTE:80 [ init_angle_screen::ang_w#0 ] Statement [49] *((byte*) init_angle_screen::screen_topline#5 + (byte) init_angle_screen::xb#2) ← (byte~) init_angle_screen::$12 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ) always clobbers reg byte y Statement [50] (byte~) init_angle_screen::$13 ← (byte) $80 + (byte) init_angle_screen::ang_w#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 init_angle_screen::$13 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 init_angle_screen::$13 ] ) always clobbers reg byte a Statement [51] *((byte*) init_angle_screen::screen_topline#5 + (byte) init_angle_screen::x#2) ← (byte~) init_angle_screen::$13 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ) always clobbers reg byte y Statement [52] (byte~) init_angle_screen::$14 ← (byte) $80 - (byte) init_angle_screen::ang_w#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$14 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$14 ] ) always clobbers reg byte a Statement [53] *((byte*) init_angle_screen::screen_bottomline#5 + (byte) init_angle_screen::x#2) ← (byte~) init_angle_screen::$14 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 ] ) always clobbers reg byte y Statement [57] (byte*) init_angle_screen::screen_topline#1 ← (byte*) init_angle_screen::screen_topline#5 - (byte) $28 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#1 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#1 ] ) always clobbers reg byte a Statement [58] (byte*) init_angle_screen::screen_bottomline#1 ← (byte*) init_angle_screen::screen_bottomline#5 + (byte) $28 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#1 init_angle_screen::screen_topline#1 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#1 init_angle_screen::screen_topline#1 ] ) always clobbers reg byte a Statement [62] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 [ atan2_16::x#0 atan2_16::y#0 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 ] ) always clobbers reg byte a Statement [63] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ) always clobbers reg byte a Statement [65] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ) always clobbers reg byte a Statement [66] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ) always clobbers reg byte a Statement [69] if((signed word) atan2_16::yi#3!=(signed byte) 0) goto atan2_16::@11 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 ] ) always clobbers reg byte a Removing always clobbered register reg byte a as potential for zp ZP_BYTE:25 [ atan2_16::i#2 atan2_16::i#1 ] Statement [71] (word) atan2_16::angle#1 ← (word) atan2_16::angle#6 >> (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::angle#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::angle#1 ] ) always clobbers reg byte a Statement [72] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@7 [ atan2_16::y#0 atan2_16::angle#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::y#0 atan2_16::angle#1 ] ) always clobbers reg byte a Statement [73] (word) atan2_16::angle#4 ← (word) $8000 - (word) atan2_16::angle#1 [ atan2_16::y#0 atan2_16::angle#4 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::y#0 atan2_16::angle#4 ] ) always clobbers reg byte a Statement [75] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@8 [ atan2_16::angle#11 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::angle#11 ] ) always clobbers reg byte a Statement [76] (word) atan2_16::angle#5 ← - (word) atan2_16::angle#11 [ atan2_16::angle#5 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::angle#5 ] ) always clobbers reg byte a Statement [80] (signed word~) atan2_16::xd#10 ← (signed word) atan2_16::xi#3 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#5 atan2_16::xd#10 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#5 atan2_16::xd#10 ] ) always clobbers reg byte a Removing always clobbered register reg byte a as potential for zp ZP_BYTE:30 [ atan2_16::shift#2 atan2_16::shift#5 atan2_16::shift#1 ] Statement [81] (signed word~) atan2_16::yd#10 ← (signed word) atan2_16::yi#3 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#5 atan2_16::xd#10 atan2_16::yd#10 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#5 atan2_16::xd#10 atan2_16::yd#10 ] ) always clobbers reg byte a Statement [85] (signed word) atan2_16::xd#2 ← (signed word) atan2_16::xd#3 >> (signed byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::yd#3 atan2_16::xd#2 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::yd#3 atan2_16::xd#2 ] ) always clobbers reg byte a Statement [86] (signed word) atan2_16::yd#2 ← (signed word) atan2_16::yd#3 >> (signed byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#2 atan2_16::yd#2 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#2 atan2_16::yd#2 ] ) always clobbers reg byte a Statement [88] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@18 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::yd#5 atan2_16::xd#5 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::yd#5 atan2_16::xd#5 ] ) always clobbers reg byte a Statement [89] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#5 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#5 atan2_16::xi#2 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#5 atan2_16::xi#2 ] ) always clobbers reg byte a Statement [90] (signed word) atan2_16::yi#2 ← (signed word) atan2_16::yi#3 + (signed word) atan2_16::xd#5 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ) always clobbers reg byte a Statement [91] (byte~) atan2_16::$24 ← (byte) atan2_16::i#2 << (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ) always clobbers reg byte a Statement [92] (word) atan2_16::angle#3 ← (word) atan2_16::angle#12 - *((const word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 + (byte~) atan2_16::$24) [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::xi#2 atan2_16::yi#2 atan2_16::angle#3 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::xi#2 atan2_16::yi#2 atan2_16::angle#3 ] ) always clobbers reg byte a Statement [96] (signed word) atan2_16::xi#1 ← (signed word) atan2_16::xi#3 + (signed word) atan2_16::yd#5 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#5 atan2_16::xi#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#5 atan2_16::xi#1 ] ) always clobbers reg byte a Statement [97] (signed word) atan2_16::yi#1 ← (signed word) atan2_16::yi#3 - (signed word) atan2_16::xd#5 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::yi#1 atan2_16::xi#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::yi#1 atan2_16::xi#1 ] ) always clobbers reg byte a Statement [98] (byte~) atan2_16::$23 ← (byte) atan2_16::i#2 << (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::yi#1 atan2_16::xi#1 atan2_16::$23 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::yi#1 atan2_16::xi#1 atan2_16::$23 ] ) always clobbers reg byte a Statement [99] (word) atan2_16::angle#2 ← (word) atan2_16::angle#12 + *((const word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 + (byte~) atan2_16::$23) [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::yi#1 atan2_16::angle#2 atan2_16::xi#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::yi#1 atan2_16::angle#2 atan2_16::xi#1 ] ) always clobbers reg byte a Statement [100] (signed word) atan2_16::xd#1 ← (signed word) atan2_16::xd#3 >> (signed byte) 2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#2 atan2_16::yd#3 atan2_16::xd#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#2 atan2_16::yd#3 atan2_16::xd#1 ] ) always clobbers reg byte a Statement [101] (signed word) atan2_16::yd#1 ← (signed word) atan2_16::yd#3 >> (signed byte) 2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#2 atan2_16::xd#1 atan2_16::yd#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#2 atan2_16::xd#1 atan2_16::yd#1 ] ) always clobbers reg byte a Statement [103] (signed word~) atan2_16::xi#13 ← (signed word) atan2_16::x#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::xi#13 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::xi#13 ] ) always clobbers reg byte a Statement [104] (signed word~) atan2_16::yi#16 ← (signed word) atan2_16::y#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#16 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#16 ] ) always clobbers reg byte a Statement [107] (byte*) init_dist_screen::screen_bottomline#0 ← (byte*) init_dist_screen::screen#0 + (word)(number) $28*(number) $18 [ init_dist_screen::screen#0 init_dist_screen::screen_bottomline#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 init_dist_screen::screen_bottomline#0 SQUARES#1 ] ) always clobbers reg byte a Statement [109] (byte) init_dist_screen::y2#0 ← (byte) init_dist_screen::y#10 << (byte) 1 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::y2#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::y2#0 SQUARES#1 ] ) always clobbers reg byte a Removing always clobbered register reg byte a as potential for zp ZP_BYTE:35 [ init_dist_screen::y#10 init_dist_screen::y#1 ] Statement [111] (byte~) init_dist_screen::$5 ← (byte) $18 - (byte) init_dist_screen::y2#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::$5 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::$5 SQUARES#1 ] ) always clobbers reg byte a Statement [115] (word) sqr::return#2 ← (word) sqr::return#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 sqr::return#2 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 sqr::return#2 SQUARES#1 ] ) always clobbers reg byte a Statement [116] (word) init_dist_screen::yds#0 ← (word) sqr::return#2 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 SQUARES#1 ] ) always clobbers reg byte a Statement [118] (byte) init_dist_screen::x2#0 ← (byte) init_dist_screen::x#2 << (byte) 1 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::x2#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::x2#0 SQUARES#1 ] ) always clobbers reg byte a Removing always clobbered register reg byte a as potential for zp ZP_BYTE:41 [ init_dist_screen::x#2 init_dist_screen::x#1 ] Removing always clobbered register reg byte a as potential for zp ZP_BYTE:42 [ init_dist_screen::xb#2 init_dist_screen::xb#1 ] Statement [120] (byte~) init_dist_screen::$13 ← (byte) $27 - (byte) init_dist_screen::x2#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::$13 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::$13 SQUARES#1 ] ) always clobbers reg byte a Statement [124] (word) sqr::return#3 ← (word) sqr::return#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqr::return#3 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqr::return#3 SQUARES#1 ] ) always clobbers reg byte a Statement [125] (word) init_dist_screen::xds#0 ← (word) sqr::return#3 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::xds#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::xds#0 SQUARES#1 ] ) always clobbers reg byte a Statement [126] (word) init_dist_screen::ds#0 ← (word) init_dist_screen::xds#0 + (word) init_dist_screen::yds#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::ds#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::ds#0 SQUARES#1 ] ) always clobbers reg byte a Statement [127] (word) sqrt::val#0 ← (word) init_dist_screen::ds#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqrt::val#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqrt::val#0 SQUARES#1 ] ) always clobbers reg byte a Statement [138] (byte*) init_dist_screen::screen_topline#1 ← (byte*) init_dist_screen::screen_topline#10 + (byte) $28 [ init_dist_screen::y#10 init_dist_screen::screen_bottomline#10 init_dist_screen::screen_topline#1 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_bottomline#10 init_dist_screen::screen_topline#1 SQUARES#1 ] ) always clobbers reg byte a Statement [139] (byte*) init_dist_screen::screen_bottomline#1 ← (byte*) init_dist_screen::screen_bottomline#10 - (byte) $28 [ init_dist_screen::y#10 init_dist_screen::screen_topline#1 init_dist_screen::screen_bottomline#1 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#1 init_dist_screen::screen_bottomline#1 SQUARES#1 ] ) always clobbers reg byte a Statement [145] (word) bsearch16u::key#0 ← (word) sqrt::val#0 [ bsearch16u::key#0 SQUARES#1 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 bsearch16u::key#0 SQUARES#1 ] ) always clobbers reg byte a Statement [146] (word*) bsearch16u::items#1 ← (word*)(void*) SQUARES#1 [ bsearch16u::key#0 bsearch16u::items#1 SQUARES#1 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 bsearch16u::key#0 bsearch16u::items#1 SQUARES#1 ] ) always clobbers reg byte a Statement [148] (word*) bsearch16u::return#3 ← (word*) bsearch16u::return#1 [ SQUARES#1 bsearch16u::return#3 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::return#3 ] ) always clobbers reg byte a Statement [149] (word*) sqrt::found#0 ← (word*) bsearch16u::return#3 [ SQUARES#1 sqrt::found#0 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 sqrt::found#0 ] ) always clobbers reg byte a Statement [150] (word~) sqrt::$3 ← (word*) sqrt::found#0 - (word*)(void*) SQUARES#1 [ SQUARES#1 sqrt::$3 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 sqrt::$3 ] ) always clobbers reg byte a Statement [151] (word~) sqrt::$1 ← (word~) sqrt::$3 >> (byte) 1 [ SQUARES#1 sqrt::$1 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 sqrt::$1 ] ) always clobbers reg byte a Statement [152] (byte) sqrt::return#0 ← (byte)(word~) sqrt::$1 [ sqrt::return#0 SQUARES#1 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqrt::return#0 SQUARES#1 ] ) always clobbers reg byte a Statement [157] if(*((word*) bsearch16u::items#2)<=(word) bsearch16u::key#0) goto bsearch16u::@2 [ bsearch16u::items#2 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::items#2 ] ) always clobbers reg byte a reg byte y Removing always clobbered register reg byte y as potential for zp ZP_BYTE:35 [ init_dist_screen::y#10 init_dist_screen::y#1 ] Removing always clobbered register reg byte y as potential for zp ZP_BYTE:41 [ init_dist_screen::x#2 init_dist_screen::x#1 ] Removing always clobbered register reg byte y as potential for zp ZP_BYTE:42 [ init_dist_screen::xb#2 init_dist_screen::xb#1 ] Statement [158] (word*~) bsearch16u::$2 ← (word*) bsearch16u::items#2 - (byte) 1*(const byte) SIZEOF_WORD [ bsearch16u::$2 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::$2 ] ) always clobbers reg byte a Statement [162] (byte~) bsearch16u::$6 ← (byte) bsearch16u::num#3 >> (byte) 1 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$6 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$6 ] ) always clobbers reg byte a Removing always clobbered register reg byte a as potential for zp ZP_BYTE:46 [ bsearch16u::num#5 bsearch16u::num#1 bsearch16u::num#3 bsearch16u::num#0 ] Statement [163] (byte~) bsearch16u::$16 ← (byte~) bsearch16u::$6 << (byte) 1 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$16 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$16 ] ) always clobbers reg byte a Statement [164] (word*) bsearch16u::pivot#0 ← (word*) bsearch16u::items#2 + (byte~) bsearch16u::$16 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] ) always clobbers reg byte a Statement [165] (signed word) bsearch16u::result#0 ← (signed word)(word) bsearch16u::key#0 - (signed word)*((word*) bsearch16u::pivot#0) [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] ) always clobbers reg byte a reg byte y Removing always clobbered register reg byte y as potential for zp ZP_BYTE:46 [ bsearch16u::num#5 bsearch16u::num#1 bsearch16u::num#3 bsearch16u::num#0 ] Statement [166] if((signed word) bsearch16u::result#0!=(signed byte) 0) goto bsearch16u::@6 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] ) always clobbers reg byte a Statement [167] (word*~) bsearch16u::return#6 ← (word*) bsearch16u::pivot#0 [ bsearch16u::return#6 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::return#6 ] ) always clobbers reg byte a Statement [168] if((signed word) bsearch16u::result#0<=(signed byte) 0) goto bsearch16u::@7 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] ) always clobbers reg byte a Statement [169] (word*) bsearch16u::items#0 ← (word*) bsearch16u::pivot#0 + (byte) 1*(const byte) SIZEOF_WORD [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#0 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#0 ] ) always clobbers reg byte a Statement [174] (byte~) sqr::$0 ← (byte) sqr::val#2 << (byte) 1 [ SQUARES#1 sqr::$0 ] ( main:7::init_dist_screen:10::sqr:114 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 SQUARES#1 sqr::$0 ] main:7::init_dist_screen:10::sqr:123 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 sqr::$0 ] ) always clobbers reg byte a Statement [175] (word) sqr::return#0 ← *((word*)(void*) SQUARES#1 + (byte~) sqr::$0) [ sqr::return#0 SQUARES#1 ] ( main:7::init_dist_screen:10::sqr:114 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 sqr::return#0 SQUARES#1 ] main:7::init_dist_screen:10::sqr:123 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqr::return#0 SQUARES#1 ] ) always clobbers reg byte a reg byte y Statement [179] (void*) SQUARES#1 ← (void*)(byte*) malloc::mem#0 [ SQUARES#1 ] ( main:7::init_dist_screen:10::init_squares:106 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 SQUARES#1 ] ) always clobbers reg byte a Statement [180] (word*) init_squares::squares#0 ← (word*)(void*) SQUARES#1 [ SQUARES#1 init_squares::squares#0 ] ( main:7::init_dist_screen:10::init_squares:106 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 SQUARES#1 init_squares::squares#0 ] ) always clobbers reg byte a Statement [182] *((word*) init_squares::squares#2) ← (word) init_squares::sqr#2 [ SQUARES#1 init_squares::sqr#2 init_squares::squares#2 init_squares::i#2 ] ( main:7::init_dist_screen:10::init_squares:106 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 SQUARES#1 init_squares::sqr#2 init_squares::squares#2 init_squares::i#2 ] ) always clobbers reg byte a reg byte y Removing always clobbered register reg byte a as potential for zp ZP_BYTE:52 [ init_squares::i#2 init_squares::i#1 ] Removing always clobbered register reg byte y as potential for zp ZP_BYTE:52 [ init_squares::i#2 init_squares::i#1 ] Statement [183] (word*) init_squares::squares#1 ← (word*) init_squares::squares#2 + (const byte) SIZEOF_WORD [ SQUARES#1 init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 ] ( main:7::init_dist_screen:10::init_squares:106 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 SQUARES#1 init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 ] ) always clobbers reg byte a Statement [184] (byte~) init_squares::$3 ← (byte) init_squares::i#2 << (byte) 1 [ SQUARES#1 init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 init_squares::$3 ] ( main:7::init_dist_screen:10::init_squares:106 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 SQUARES#1 init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 init_squares::$3 ] ) always clobbers reg byte a Statement [186] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$4 [ SQUARES#1 init_squares::i#2 init_squares::sqr#1 init_squares::squares#1 ] ( main:7::init_dist_screen:10::init_squares:106 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 SQUARES#1 init_squares::i#2 init_squares::sqr#1 init_squares::squares#1 ] ) always clobbers reg byte a Statement [191] (byte*) malloc::mem#0 ← (byte*) heap_head#12 - (word) malloc::size#3 [ malloc::mem#0 ] ( malloc:2 [ malloc::mem#0 ] malloc:4 [ malloc::mem#0 ] main:7::init_dist_screen:10::init_squares:106::malloc:178 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 malloc::mem#0 ] ) always clobbers reg byte a Statement [192] (byte*) heap_head#1 ← (byte*) malloc::mem#0 [ malloc::mem#0 heap_head#1 ] ( malloc:2 [ malloc::mem#0 heap_head#1 ] malloc:4 [ malloc::mem#0 heap_head#1 ] main:7::init_dist_screen:10::init_squares:106::malloc:178 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 malloc::mem#0 heap_head#1 ] ) always clobbers reg byte a Statement [3] (void*) SCREEN_DIST#0 ← (void*)(byte*) malloc::mem#0 [ SCREEN_DIST#0 heap_head#1 ] ( [ SCREEN_DIST#0 heap_head#1 ] ) always clobbers reg byte a Statement [5] (void*) SCREEN_ANGLE#0 ← (void*)(byte*) malloc::mem#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 heap_head#1 ] ( [ SCREEN_DIST#0 SCREEN_ANGLE#0 heap_head#1 ] ) always clobbers reg byte a Statement [9] (byte*) init_dist_screen::screen#0 ← (byte*)(void*) SCREEN_DIST#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 heap_head#1 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 heap_head#1 ] ) always clobbers reg byte a Statement [11] (byte*) init_angle_screen::screen#0 ← (byte*)(void*) SCREEN_ANGLE#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::screen#0 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::screen#0 ] ) always clobbers reg byte a Statement [13] (byte*) main::dist#0 ← (byte*)(void*) SCREEN_DIST#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::dist#0 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::dist#0 ] ) always clobbers reg byte a Statement [14] (byte*) main::angle#0 ← (byte*)(void*) SCREEN_ANGLE#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::dist#0 main::angle#0 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::dist#0 main::angle#0 ] ) always clobbers reg byte a Statement [16] if(*((byte*) main::fill#2)==(const byte) FILL_CHAR#0) goto main::@10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_dist_angle#2 main::min_fill#5 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_dist_angle#2 main::min_fill#5 ] ) always clobbers reg byte a reg byte y Statement [17] (word) main::dist_angle#0 ← *((byte*) main::dist#2) w= *((byte*) main::angle#2) [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_dist_angle#2 main::min_fill#5 main::dist_angle#0 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_dist_angle#2 main::min_fill#5 main::dist_angle#0 ] ) always clobbers reg byte a reg byte y Statement [18] if((word) main::dist_angle#0>=(word) main::min_dist_angle#2) goto main::@11 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_dist_angle#2 main::min_fill#5 main::dist_angle#0 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_dist_angle#2 main::min_fill#5 main::dist_angle#0 ] ) always clobbers reg byte a Statement [19] (byte*~) main::min_fill#10 ← (byte*) main::fill#2 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::dist_angle#0 main::min_fill#10 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::dist_angle#0 main::min_fill#10 ] ) always clobbers reg byte a Statement [24] if((byte*) main::fill#1<(const byte*) SCREEN_FILL#0+(word) $3e8) goto main::@9 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#1 main::dist#1 main::angle#1 main::min_fill#2 main::min_dist_angle#3 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#1 main::dist#1 main::angle#1 main::min_fill#2 main::min_dist_angle#3 ] ) always clobbers reg byte a Statement [25] if((word) main::min_dist_angle#3!=(word) $ffff) goto main::@7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::min_fill#2 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::min_fill#2 ] ) always clobbers reg byte a Statement [27] *((byte*) main::min_fill#2) ← (const byte) FILL_CHAR#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 ] ) always clobbers reg byte a reg byte y Statement [28] (word~) main::min_dist_angle#6 ← (word) main::min_dist_angle#3 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#1 main::dist#1 main::angle#1 main::min_dist_angle#6 main::min_fill#2 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#1 main::dist#1 main::angle#1 main::min_dist_angle#6 main::min_fill#2 ] ) always clobbers reg byte a Statement [29] (word~) main::min_dist_angle#8 ← (word) main::min_dist_angle#2 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_fill#5 main::min_dist_angle#8 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_fill#5 main::min_dist_angle#8 ] ) always clobbers reg byte a Statement [30] (word~) main::min_dist_angle#7 ← (word) main::min_dist_angle#2 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_fill#5 main::min_dist_angle#7 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_fill#5 main::min_dist_angle#7 ] ) always clobbers reg byte a Statement [31] (byte*) init_angle_screen::screen_topline#0 ← (byte*) init_angle_screen::screen#0 + (word)(number) $28*(number) $c [ init_angle_screen::screen#0 init_angle_screen::screen_topline#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::screen#0 init_angle_screen::screen_topline#0 ] ) always clobbers reg byte a Statement [32] (byte*) init_angle_screen::screen_bottomline#0 ← (byte*) init_angle_screen::screen#0 + (word)(number) $28*(number) $c [ init_angle_screen::screen_topline#0 init_angle_screen::screen_bottomline#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::screen_topline#0 init_angle_screen::screen_bottomline#0 ] ) always clobbers reg byte a Statement [35] (byte~) init_angle_screen::$2 ← (byte) init_angle_screen::x#2 << (byte) 1 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$2 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$2 ] ) always clobbers reg byte a Statement [36] (byte~) init_angle_screen::$3 ← (byte) $27 - (byte~) init_angle_screen::$2 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$3 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$3 ] ) always clobbers reg byte a Statement [37] (word) init_angle_screen::xw#0 ← (byte~) init_angle_screen::$3 w= (byte) 0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::xw#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::xw#0 ] ) always clobbers reg byte y Statement [38] (byte~) init_angle_screen::$6 ← (byte) init_angle_screen::y#4 << (byte) 1 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::xw#0 init_angle_screen::$6 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::xw#0 init_angle_screen::$6 ] ) always clobbers reg byte a Statement [39] (word) init_angle_screen::yw#0 ← (byte~) init_angle_screen::$6 w= (byte) 0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::xw#0 init_angle_screen::yw#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::xw#0 init_angle_screen::yw#0 ] ) always clobbers reg byte y Statement [40] (signed word) atan2_16::x#0 ← (signed word)(word) init_angle_screen::xw#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::yw#0 atan2_16::x#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::yw#0 atan2_16::x#0 ] ) always clobbers reg byte a Statement [41] (signed word) atan2_16::y#0 ← (signed word)(word) init_angle_screen::yw#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 ] ) always clobbers reg byte a Statement [43] (word) atan2_16::return#2 ← (word) atan2_16::return#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::return#2 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::return#2 ] ) always clobbers reg byte a Statement [44] (word) init_angle_screen::angle_w#0 ← (word) atan2_16::return#2 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::angle_w#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::angle_w#0 ] ) always clobbers reg byte a Statement [45] (word~) init_angle_screen::$10 ← (word) init_angle_screen::angle_w#0 + (byte) $80 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$10 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$10 ] ) always clobbers reg byte a Statement [46] (byte) init_angle_screen::ang_w#0 ← > (word~) init_angle_screen::$10 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ) always clobbers reg byte a Statement [47] *((byte*) init_angle_screen::screen_bottomline#5 + (byte) init_angle_screen::xb#2) ← (byte) init_angle_screen::ang_w#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ) always clobbers reg byte a reg byte y Statement [48] (byte~) init_angle_screen::$12 ← - (byte) init_angle_screen::ang_w#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 init_angle_screen::$12 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 init_angle_screen::$12 ] ) always clobbers reg byte a Statement [49] *((byte*) init_angle_screen::screen_topline#5 + (byte) init_angle_screen::xb#2) ← (byte~) init_angle_screen::$12 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ) always clobbers reg byte y Statement [50] (byte~) init_angle_screen::$13 ← (byte) $80 + (byte) init_angle_screen::ang_w#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 init_angle_screen::$13 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 init_angle_screen::$13 ] ) always clobbers reg byte a Statement [51] *((byte*) init_angle_screen::screen_topline#5 + (byte) init_angle_screen::x#2) ← (byte~) init_angle_screen::$13 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ) always clobbers reg byte y Statement [52] (byte~) init_angle_screen::$14 ← (byte) $80 - (byte) init_angle_screen::ang_w#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$14 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$14 ] ) always clobbers reg byte a Statement [53] *((byte*) init_angle_screen::screen_bottomline#5 + (byte) init_angle_screen::x#2) ← (byte~) init_angle_screen::$14 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 ] ) always clobbers reg byte y Statement [57] (byte*) init_angle_screen::screen_topline#1 ← (byte*) init_angle_screen::screen_topline#5 - (byte) $28 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#1 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#1 ] ) always clobbers reg byte a Statement [58] (byte*) init_angle_screen::screen_bottomline#1 ← (byte*) init_angle_screen::screen_bottomline#5 + (byte) $28 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#1 init_angle_screen::screen_topline#1 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#1 init_angle_screen::screen_topline#1 ] ) always clobbers reg byte a Statement [62] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 [ atan2_16::x#0 atan2_16::y#0 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 ] ) always clobbers reg byte a Statement [63] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ) always clobbers reg byte a Statement [65] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ) always clobbers reg byte a Statement [66] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ) always clobbers reg byte a Statement [69] if((signed word) atan2_16::yi#3!=(signed byte) 0) goto atan2_16::@11 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 ] ) always clobbers reg byte a Statement [71] (word) atan2_16::angle#1 ← (word) atan2_16::angle#6 >> (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::angle#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::angle#1 ] ) always clobbers reg byte a Statement [72] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@7 [ atan2_16::y#0 atan2_16::angle#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::y#0 atan2_16::angle#1 ] ) always clobbers reg byte a Statement [73] (word) atan2_16::angle#4 ← (word) $8000 - (word) atan2_16::angle#1 [ atan2_16::y#0 atan2_16::angle#4 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::y#0 atan2_16::angle#4 ] ) always clobbers reg byte a Statement [75] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@8 [ atan2_16::angle#11 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::angle#11 ] ) always clobbers reg byte a Statement [76] (word) atan2_16::angle#5 ← - (word) atan2_16::angle#11 [ atan2_16::angle#5 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::angle#5 ] ) always clobbers reg byte a Statement [80] (signed word~) atan2_16::xd#10 ← (signed word) atan2_16::xi#3 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#5 atan2_16::xd#10 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#5 atan2_16::xd#10 ] ) always clobbers reg byte a Statement [81] (signed word~) atan2_16::yd#10 ← (signed word) atan2_16::yi#3 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#5 atan2_16::xd#10 atan2_16::yd#10 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#5 atan2_16::xd#10 atan2_16::yd#10 ] ) always clobbers reg byte a Statement [85] (signed word) atan2_16::xd#2 ← (signed word) atan2_16::xd#3 >> (signed byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::yd#3 atan2_16::xd#2 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::yd#3 atan2_16::xd#2 ] ) always clobbers reg byte a Statement [86] (signed word) atan2_16::yd#2 ← (signed word) atan2_16::yd#3 >> (signed byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#2 atan2_16::yd#2 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#2 atan2_16::yd#2 ] ) always clobbers reg byte a Statement [88] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@18 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::yd#5 atan2_16::xd#5 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::yd#5 atan2_16::xd#5 ] ) always clobbers reg byte a Statement [89] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#5 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#5 atan2_16::xi#2 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#5 atan2_16::xi#2 ] ) always clobbers reg byte a Statement [90] (signed word) atan2_16::yi#2 ← (signed word) atan2_16::yi#3 + (signed word) atan2_16::xd#5 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ) always clobbers reg byte a Statement [91] (byte~) atan2_16::$24 ← (byte) atan2_16::i#2 << (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ) always clobbers reg byte a Statement [92] (word) atan2_16::angle#3 ← (word) atan2_16::angle#12 - *((const word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 + (byte~) atan2_16::$24) [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::xi#2 atan2_16::yi#2 atan2_16::angle#3 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::xi#2 atan2_16::yi#2 atan2_16::angle#3 ] ) always clobbers reg byte a Statement [96] (signed word) atan2_16::xi#1 ← (signed word) atan2_16::xi#3 + (signed word) atan2_16::yd#5 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#5 atan2_16::xi#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#5 atan2_16::xi#1 ] ) always clobbers reg byte a Statement [97] (signed word) atan2_16::yi#1 ← (signed word) atan2_16::yi#3 - (signed word) atan2_16::xd#5 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::yi#1 atan2_16::xi#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::yi#1 atan2_16::xi#1 ] ) always clobbers reg byte a Statement [98] (byte~) atan2_16::$23 ← (byte) atan2_16::i#2 << (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::yi#1 atan2_16::xi#1 atan2_16::$23 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::yi#1 atan2_16::xi#1 atan2_16::$23 ] ) always clobbers reg byte a Statement [99] (word) atan2_16::angle#2 ← (word) atan2_16::angle#12 + *((const word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 + (byte~) atan2_16::$23) [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::yi#1 atan2_16::angle#2 atan2_16::xi#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::yi#1 atan2_16::angle#2 atan2_16::xi#1 ] ) always clobbers reg byte a Statement [100] (signed word) atan2_16::xd#1 ← (signed word) atan2_16::xd#3 >> (signed byte) 2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#2 atan2_16::yd#3 atan2_16::xd#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#2 atan2_16::yd#3 atan2_16::xd#1 ] ) always clobbers reg byte a Statement [101] (signed word) atan2_16::yd#1 ← (signed word) atan2_16::yd#3 >> (signed byte) 2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#2 atan2_16::xd#1 atan2_16::yd#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#2 atan2_16::xd#1 atan2_16::yd#1 ] ) always clobbers reg byte a Statement [103] (signed word~) atan2_16::xi#13 ← (signed word) atan2_16::x#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::xi#13 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::xi#13 ] ) always clobbers reg byte a Statement [104] (signed word~) atan2_16::yi#16 ← (signed word) atan2_16::y#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#16 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#16 ] ) always clobbers reg byte a Statement [107] (byte*) init_dist_screen::screen_bottomline#0 ← (byte*) init_dist_screen::screen#0 + (word)(number) $28*(number) $18 [ init_dist_screen::screen#0 init_dist_screen::screen_bottomline#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 init_dist_screen::screen_bottomline#0 SQUARES#1 ] ) always clobbers reg byte a Statement [109] (byte) init_dist_screen::y2#0 ← (byte) init_dist_screen::y#10 << (byte) 1 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::y2#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::y2#0 SQUARES#1 ] ) always clobbers reg byte a Statement [111] (byte~) init_dist_screen::$5 ← (byte) $18 - (byte) init_dist_screen::y2#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::$5 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::$5 SQUARES#1 ] ) always clobbers reg byte a Statement [115] (word) sqr::return#2 ← (word) sqr::return#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 sqr::return#2 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 sqr::return#2 SQUARES#1 ] ) always clobbers reg byte a Statement [116] (word) init_dist_screen::yds#0 ← (word) sqr::return#2 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 SQUARES#1 ] ) always clobbers reg byte a Statement [118] (byte) init_dist_screen::x2#0 ← (byte) init_dist_screen::x#2 << (byte) 1 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::x2#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::x2#0 SQUARES#1 ] ) always clobbers reg byte a Statement [120] (byte~) init_dist_screen::$13 ← (byte) $27 - (byte) init_dist_screen::x2#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::$13 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::$13 SQUARES#1 ] ) always clobbers reg byte a Statement [124] (word) sqr::return#3 ← (word) sqr::return#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqr::return#3 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqr::return#3 SQUARES#1 ] ) always clobbers reg byte a Statement [125] (word) init_dist_screen::xds#0 ← (word) sqr::return#3 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::xds#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::xds#0 SQUARES#1 ] ) always clobbers reg byte a Statement [126] (word) init_dist_screen::ds#0 ← (word) init_dist_screen::xds#0 + (word) init_dist_screen::yds#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::ds#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::ds#0 SQUARES#1 ] ) always clobbers reg byte a Statement [127] (word) sqrt::val#0 ← (word) init_dist_screen::ds#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqrt::val#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqrt::val#0 SQUARES#1 ] ) always clobbers reg byte a Statement [131] *((byte*) init_dist_screen::screen_topline#10 + (byte) init_dist_screen::x#2) ← (byte) init_dist_screen::d#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::d#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::d#0 SQUARES#1 ] ) always clobbers reg byte y Removing always clobbered register reg byte y as potential for zp ZP_BYTE:101 [ init_dist_screen::d#0 ] Statement [132] *((byte*) init_dist_screen::screen_bottomline#10 + (byte) init_dist_screen::x#2) ← (byte) init_dist_screen::d#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::d#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::d#0 SQUARES#1 ] ) always clobbers reg byte y Statement [133] *((byte*) init_dist_screen::screen_topline#10 + (byte) init_dist_screen::xb#2) ← (byte) init_dist_screen::d#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::d#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::d#0 SQUARES#1 ] ) always clobbers reg byte y Statement [134] *((byte*) init_dist_screen::screen_bottomline#10 + (byte) init_dist_screen::xb#2) ← (byte) init_dist_screen::d#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 ] ) always clobbers reg byte y Statement [138] (byte*) init_dist_screen::screen_topline#1 ← (byte*) init_dist_screen::screen_topline#10 + (byte) $28 [ init_dist_screen::y#10 init_dist_screen::screen_bottomline#10 init_dist_screen::screen_topline#1 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_bottomline#10 init_dist_screen::screen_topline#1 SQUARES#1 ] ) always clobbers reg byte a Statement [139] (byte*) init_dist_screen::screen_bottomline#1 ← (byte*) init_dist_screen::screen_bottomline#10 - (byte) $28 [ init_dist_screen::y#10 init_dist_screen::screen_topline#1 init_dist_screen::screen_bottomline#1 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#1 init_dist_screen::screen_bottomline#1 SQUARES#1 ] ) always clobbers reg byte a Statement [145] (word) bsearch16u::key#0 ← (word) sqrt::val#0 [ bsearch16u::key#0 SQUARES#1 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 bsearch16u::key#0 SQUARES#1 ] ) always clobbers reg byte a Statement [146] (word*) bsearch16u::items#1 ← (word*)(void*) SQUARES#1 [ bsearch16u::key#0 bsearch16u::items#1 SQUARES#1 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 bsearch16u::key#0 bsearch16u::items#1 SQUARES#1 ] ) always clobbers reg byte a Statement [148] (word*) bsearch16u::return#3 ← (word*) bsearch16u::return#1 [ SQUARES#1 bsearch16u::return#3 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::return#3 ] ) always clobbers reg byte a Statement [149] (word*) sqrt::found#0 ← (word*) bsearch16u::return#3 [ SQUARES#1 sqrt::found#0 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 sqrt::found#0 ] ) always clobbers reg byte a Statement [150] (word~) sqrt::$3 ← (word*) sqrt::found#0 - (word*)(void*) SQUARES#1 [ SQUARES#1 sqrt::$3 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 sqrt::$3 ] ) always clobbers reg byte a Statement [151] (word~) sqrt::$1 ← (word~) sqrt::$3 >> (byte) 1 [ SQUARES#1 sqrt::$1 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 sqrt::$1 ] ) always clobbers reg byte a Statement [152] (byte) sqrt::return#0 ← (byte)(word~) sqrt::$1 [ sqrt::return#0 SQUARES#1 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqrt::return#0 SQUARES#1 ] ) always clobbers reg byte a Statement [157] if(*((word*) bsearch16u::items#2)<=(word) bsearch16u::key#0) goto bsearch16u::@2 [ bsearch16u::items#2 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::items#2 ] ) always clobbers reg byte a reg byte y Statement [158] (word*~) bsearch16u::$2 ← (word*) bsearch16u::items#2 - (byte) 1*(const byte) SIZEOF_WORD [ bsearch16u::$2 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::$2 ] ) always clobbers reg byte a Statement [162] (byte~) bsearch16u::$6 ← (byte) bsearch16u::num#3 >> (byte) 1 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$6 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$6 ] ) always clobbers reg byte a Statement [163] (byte~) bsearch16u::$16 ← (byte~) bsearch16u::$6 << (byte) 1 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$16 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$16 ] ) always clobbers reg byte a Statement [164] (word*) bsearch16u::pivot#0 ← (word*) bsearch16u::items#2 + (byte~) bsearch16u::$16 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] ) always clobbers reg byte a Statement [165] (signed word) bsearch16u::result#0 ← (signed word)(word) bsearch16u::key#0 - (signed word)*((word*) bsearch16u::pivot#0) [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] ) always clobbers reg byte a reg byte y Statement [166] if((signed word) bsearch16u::result#0!=(signed byte) 0) goto bsearch16u::@6 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] ) always clobbers reg byte a Statement [167] (word*~) bsearch16u::return#6 ← (word*) bsearch16u::pivot#0 [ bsearch16u::return#6 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::return#6 ] ) always clobbers reg byte a Statement [168] if((signed word) bsearch16u::result#0<=(signed byte) 0) goto bsearch16u::@7 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] ) always clobbers reg byte a Statement [169] (word*) bsearch16u::items#0 ← (word*) bsearch16u::pivot#0 + (byte) 1*(const byte) SIZEOF_WORD [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#0 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#0 ] ) always clobbers reg byte a Statement [174] (byte~) sqr::$0 ← (byte) sqr::val#2 << (byte) 1 [ SQUARES#1 sqr::$0 ] ( main:7::init_dist_screen:10::sqr:114 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 SQUARES#1 sqr::$0 ] main:7::init_dist_screen:10::sqr:123 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 sqr::$0 ] ) always clobbers reg byte a Statement [175] (word) sqr::return#0 ← *((word*)(void*) SQUARES#1 + (byte~) sqr::$0) [ sqr::return#0 SQUARES#1 ] ( main:7::init_dist_screen:10::sqr:114 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 sqr::return#0 SQUARES#1 ] main:7::init_dist_screen:10::sqr:123 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqr::return#0 SQUARES#1 ] ) always clobbers reg byte a reg byte y Statement [179] (void*) SQUARES#1 ← (void*)(byte*) malloc::mem#0 [ SQUARES#1 ] ( main:7::init_dist_screen:10::init_squares:106 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 SQUARES#1 ] ) always clobbers reg byte a Statement [180] (word*) init_squares::squares#0 ← (word*)(void*) SQUARES#1 [ SQUARES#1 init_squares::squares#0 ] ( main:7::init_dist_screen:10::init_squares:106 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 SQUARES#1 init_squares::squares#0 ] ) always clobbers reg byte a Statement [182] *((word*) init_squares::squares#2) ← (word) init_squares::sqr#2 [ SQUARES#1 init_squares::sqr#2 init_squares::squares#2 init_squares::i#2 ] ( main:7::init_dist_screen:10::init_squares:106 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 SQUARES#1 init_squares::sqr#2 init_squares::squares#2 init_squares::i#2 ] ) always clobbers reg byte a reg byte y Statement [183] (word*) init_squares::squares#1 ← (word*) init_squares::squares#2 + (const byte) SIZEOF_WORD [ SQUARES#1 init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 ] ( main:7::init_dist_screen:10::init_squares:106 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 SQUARES#1 init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 ] ) always clobbers reg byte a Statement [184] (byte~) init_squares::$3 ← (byte) init_squares::i#2 << (byte) 1 [ SQUARES#1 init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 init_squares::$3 ] ( main:7::init_dist_screen:10::init_squares:106 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 SQUARES#1 init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 init_squares::$3 ] ) always clobbers reg byte a Statement [186] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$4 [ SQUARES#1 init_squares::i#2 init_squares::sqr#1 init_squares::squares#1 ] ( main:7::init_dist_screen:10::init_squares:106 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 SQUARES#1 init_squares::i#2 init_squares::sqr#1 init_squares::squares#1 ] ) always clobbers reg byte a Statement [191] (byte*) malloc::mem#0 ← (byte*) heap_head#12 - (word) malloc::size#3 [ malloc::mem#0 ] ( malloc:2 [ malloc::mem#0 ] malloc:4 [ malloc::mem#0 ] main:7::init_dist_screen:10::init_squares:106::malloc:178 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 malloc::mem#0 ] ) always clobbers reg byte a Statement [192] (byte*) heap_head#1 ← (byte*) malloc::mem#0 [ malloc::mem#0 heap_head#1 ] ( malloc:2 [ malloc::mem#0 heap_head#1 ] malloc:4 [ malloc::mem#0 heap_head#1 ] main:7::init_dist_screen:10::init_squares:106::malloc:178 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 malloc::mem#0 heap_head#1 ] ) always clobbers reg byte a Statement [3] (void*) SCREEN_DIST#0 ← (void*)(byte*) malloc::mem#0 [ SCREEN_DIST#0 heap_head#1 ] ( [ SCREEN_DIST#0 heap_head#1 ] ) always clobbers reg byte a Statement [5] (void*) SCREEN_ANGLE#0 ← (void*)(byte*) malloc::mem#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 heap_head#1 ] ( [ SCREEN_DIST#0 SCREEN_ANGLE#0 heap_head#1 ] ) always clobbers reg byte a Statement [9] (byte*) init_dist_screen::screen#0 ← (byte*)(void*) SCREEN_DIST#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 heap_head#1 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 heap_head#1 ] ) always clobbers reg byte a Statement [11] (byte*) init_angle_screen::screen#0 ← (byte*)(void*) SCREEN_ANGLE#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::screen#0 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::screen#0 ] ) always clobbers reg byte a Statement [13] (byte*) main::dist#0 ← (byte*)(void*) SCREEN_DIST#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::dist#0 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::dist#0 ] ) always clobbers reg byte a Statement [14] (byte*) main::angle#0 ← (byte*)(void*) SCREEN_ANGLE#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::dist#0 main::angle#0 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::dist#0 main::angle#0 ] ) always clobbers reg byte a Statement [16] if(*((byte*) main::fill#2)==(const byte) FILL_CHAR#0) goto main::@10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_dist_angle#2 main::min_fill#5 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_dist_angle#2 main::min_fill#5 ] ) always clobbers reg byte a reg byte y Statement [17] (word) main::dist_angle#0 ← *((byte*) main::dist#2) w= *((byte*) main::angle#2) [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_dist_angle#2 main::min_fill#5 main::dist_angle#0 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_dist_angle#2 main::min_fill#5 main::dist_angle#0 ] ) always clobbers reg byte a reg byte y Statement [18] if((word) main::dist_angle#0>=(word) main::min_dist_angle#2) goto main::@11 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_dist_angle#2 main::min_fill#5 main::dist_angle#0 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_dist_angle#2 main::min_fill#5 main::dist_angle#0 ] ) always clobbers reg byte a Statement [19] (byte*~) main::min_fill#10 ← (byte*) main::fill#2 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::dist_angle#0 main::min_fill#10 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::dist_angle#0 main::min_fill#10 ] ) always clobbers reg byte a Statement [24] if((byte*) main::fill#1<(const byte*) SCREEN_FILL#0+(word) $3e8) goto main::@9 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#1 main::dist#1 main::angle#1 main::min_fill#2 main::min_dist_angle#3 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#1 main::dist#1 main::angle#1 main::min_fill#2 main::min_dist_angle#3 ] ) always clobbers reg byte a Statement [25] if((word) main::min_dist_angle#3!=(word) $ffff) goto main::@7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::min_fill#2 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::min_fill#2 ] ) always clobbers reg byte a Statement [27] *((byte*) main::min_fill#2) ← (const byte) FILL_CHAR#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 ] ) always clobbers reg byte a reg byte y Statement [28] (word~) main::min_dist_angle#6 ← (word) main::min_dist_angle#3 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#1 main::dist#1 main::angle#1 main::min_dist_angle#6 main::min_fill#2 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#1 main::dist#1 main::angle#1 main::min_dist_angle#6 main::min_fill#2 ] ) always clobbers reg byte a Statement [29] (word~) main::min_dist_angle#8 ← (word) main::min_dist_angle#2 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_fill#5 main::min_dist_angle#8 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_fill#5 main::min_dist_angle#8 ] ) always clobbers reg byte a Statement [30] (word~) main::min_dist_angle#7 ← (word) main::min_dist_angle#2 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_fill#5 main::min_dist_angle#7 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 main::fill#2 main::dist#2 main::angle#2 main::min_fill#5 main::min_dist_angle#7 ] ) always clobbers reg byte a Statement [31] (byte*) init_angle_screen::screen_topline#0 ← (byte*) init_angle_screen::screen#0 + (word)(number) $28*(number) $c [ init_angle_screen::screen#0 init_angle_screen::screen_topline#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::screen#0 init_angle_screen::screen_topline#0 ] ) always clobbers reg byte a Statement [32] (byte*) init_angle_screen::screen_bottomline#0 ← (byte*) init_angle_screen::screen#0 + (word)(number) $28*(number) $c [ init_angle_screen::screen_topline#0 init_angle_screen::screen_bottomline#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::screen_topline#0 init_angle_screen::screen_bottomline#0 ] ) always clobbers reg byte a Statement [35] (byte~) init_angle_screen::$2 ← (byte) init_angle_screen::x#2 << (byte) 1 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$2 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$2 ] ) always clobbers reg byte a Statement [36] (byte~) init_angle_screen::$3 ← (byte) $27 - (byte~) init_angle_screen::$2 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$3 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$3 ] ) always clobbers reg byte a Statement [37] (word) init_angle_screen::xw#0 ← (byte~) init_angle_screen::$3 w= (byte) 0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::xw#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::xw#0 ] ) always clobbers reg byte y Statement [38] (byte~) init_angle_screen::$6 ← (byte) init_angle_screen::y#4 << (byte) 1 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::xw#0 init_angle_screen::$6 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::xw#0 init_angle_screen::$6 ] ) always clobbers reg byte a Statement [39] (word) init_angle_screen::yw#0 ← (byte~) init_angle_screen::$6 w= (byte) 0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::xw#0 init_angle_screen::yw#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::xw#0 init_angle_screen::yw#0 ] ) always clobbers reg byte y Statement [40] (signed word) atan2_16::x#0 ← (signed word)(word) init_angle_screen::xw#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::yw#0 atan2_16::x#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::yw#0 atan2_16::x#0 ] ) always clobbers reg byte a Statement [41] (signed word) atan2_16::y#0 ← (signed word)(word) init_angle_screen::yw#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 ] ) always clobbers reg byte a Statement [43] (word) atan2_16::return#2 ← (word) atan2_16::return#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::return#2 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::return#2 ] ) always clobbers reg byte a Statement [44] (word) init_angle_screen::angle_w#0 ← (word) atan2_16::return#2 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::angle_w#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::angle_w#0 ] ) always clobbers reg byte a Statement [45] (word~) init_angle_screen::$10 ← (word) init_angle_screen::angle_w#0 + (byte) $80 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$10 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$10 ] ) always clobbers reg byte a Statement [46] (byte) init_angle_screen::ang_w#0 ← > (word~) init_angle_screen::$10 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ) always clobbers reg byte a Statement [47] *((byte*) init_angle_screen::screen_bottomline#5 + (byte) init_angle_screen::xb#2) ← (byte) init_angle_screen::ang_w#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ) always clobbers reg byte a reg byte y Statement [48] (byte~) init_angle_screen::$12 ← - (byte) init_angle_screen::ang_w#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 init_angle_screen::$12 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 init_angle_screen::$12 ] ) always clobbers reg byte a Statement [49] *((byte*) init_angle_screen::screen_topline#5 + (byte) init_angle_screen::xb#2) ← (byte~) init_angle_screen::$12 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ) always clobbers reg byte y Statement [50] (byte~) init_angle_screen::$13 ← (byte) $80 + (byte) init_angle_screen::ang_w#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 init_angle_screen::$13 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 init_angle_screen::$13 ] ) always clobbers reg byte a Statement [51] *((byte*) init_angle_screen::screen_topline#5 + (byte) init_angle_screen::x#2) ← (byte~) init_angle_screen::$13 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::ang_w#0 ] ) always clobbers reg byte y Statement [52] (byte~) init_angle_screen::$14 ← (byte) $80 - (byte) init_angle_screen::ang_w#0 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$14 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 init_angle_screen::$14 ] ) always clobbers reg byte a Statement [53] *((byte*) init_angle_screen::screen_bottomline#5 + (byte) init_angle_screen::x#2) ← (byte~) init_angle_screen::$14 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 ] ) always clobbers reg byte y Statement [57] (byte*) init_angle_screen::screen_topline#1 ← (byte*) init_angle_screen::screen_topline#5 - (byte) $28 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#1 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#1 ] ) always clobbers reg byte a Statement [58] (byte*) init_angle_screen::screen_bottomline#1 ← (byte*) init_angle_screen::screen_bottomline#5 + (byte) $28 [ init_angle_screen::y#4 init_angle_screen::screen_bottomline#1 init_angle_screen::screen_topline#1 ] ( main:7::init_angle_screen:12 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#1 init_angle_screen::screen_topline#1 ] ) always clobbers reg byte a Statement [62] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 [ atan2_16::x#0 atan2_16::y#0 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 ] ) always clobbers reg byte a Statement [63] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ) always clobbers reg byte a Statement [65] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ) always clobbers reg byte a Statement [66] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ) always clobbers reg byte a Statement [69] if((signed word) atan2_16::yi#3!=(signed byte) 0) goto atan2_16::@11 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 ] ) always clobbers reg byte a Statement [71] (word) atan2_16::angle#1 ← (word) atan2_16::angle#6 >> (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::angle#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::angle#1 ] ) always clobbers reg byte a Statement [72] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@7 [ atan2_16::y#0 atan2_16::angle#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::y#0 atan2_16::angle#1 ] ) always clobbers reg byte a Statement [73] (word) atan2_16::angle#4 ← (word) $8000 - (word) atan2_16::angle#1 [ atan2_16::y#0 atan2_16::angle#4 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::y#0 atan2_16::angle#4 ] ) always clobbers reg byte a Statement [75] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@8 [ atan2_16::angle#11 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::angle#11 ] ) always clobbers reg byte a Statement [76] (word) atan2_16::angle#5 ← - (word) atan2_16::angle#11 [ atan2_16::angle#5 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::angle#5 ] ) always clobbers reg byte a Statement [80] (signed word~) atan2_16::xd#10 ← (signed word) atan2_16::xi#3 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#5 atan2_16::xd#10 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#5 atan2_16::xd#10 ] ) always clobbers reg byte a Statement [81] (signed word~) atan2_16::yd#10 ← (signed word) atan2_16::yi#3 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#5 atan2_16::xd#10 atan2_16::yd#10 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#5 atan2_16::xd#10 atan2_16::yd#10 ] ) always clobbers reg byte a Statement [85] (signed word) atan2_16::xd#2 ← (signed word) atan2_16::xd#3 >> (signed byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::yd#3 atan2_16::xd#2 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::yd#3 atan2_16::xd#2 ] ) always clobbers reg byte a Statement [86] (signed word) atan2_16::yd#2 ← (signed word) atan2_16::yd#3 >> (signed byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#2 atan2_16::yd#2 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#2 atan2_16::yd#2 ] ) always clobbers reg byte a Statement [88] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@18 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::yd#5 atan2_16::xd#5 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::yd#5 atan2_16::xd#5 ] ) always clobbers reg byte a Statement [89] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#5 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#5 atan2_16::xi#2 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#5 atan2_16::xi#2 ] ) always clobbers reg byte a Statement [90] (signed word) atan2_16::yi#2 ← (signed word) atan2_16::yi#3 + (signed word) atan2_16::xd#5 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ) always clobbers reg byte a Statement [91] (byte~) atan2_16::$24 ← (byte) atan2_16::i#2 << (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ) always clobbers reg byte a Statement [92] (word) atan2_16::angle#3 ← (word) atan2_16::angle#12 - *((const word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 + (byte~) atan2_16::$24) [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::xi#2 atan2_16::yi#2 atan2_16::angle#3 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::xi#2 atan2_16::yi#2 atan2_16::angle#3 ] ) always clobbers reg byte a Statement [96] (signed word) atan2_16::xi#1 ← (signed word) atan2_16::xi#3 + (signed word) atan2_16::yd#5 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#5 atan2_16::xi#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#5 atan2_16::xi#1 ] ) always clobbers reg byte a Statement [97] (signed word) atan2_16::yi#1 ← (signed word) atan2_16::yi#3 - (signed word) atan2_16::xd#5 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::yi#1 atan2_16::xi#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::yi#1 atan2_16::xi#1 ] ) always clobbers reg byte a Statement [98] (byte~) atan2_16::$23 ← (byte) atan2_16::i#2 << (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::yi#1 atan2_16::xi#1 atan2_16::$23 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::yi#1 atan2_16::xi#1 atan2_16::$23 ] ) always clobbers reg byte a Statement [99] (word) atan2_16::angle#2 ← (word) atan2_16::angle#12 + *((const word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 + (byte~) atan2_16::$23) [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::yi#1 atan2_16::angle#2 atan2_16::xi#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::yi#1 atan2_16::angle#2 atan2_16::xi#1 ] ) always clobbers reg byte a Statement [100] (signed word) atan2_16::xd#1 ← (signed word) atan2_16::xd#3 >> (signed byte) 2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#2 atan2_16::yd#3 atan2_16::xd#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#2 atan2_16::yd#3 atan2_16::xd#1 ] ) always clobbers reg byte a Statement [101] (signed word) atan2_16::yd#1 ← (signed word) atan2_16::yd#3 >> (signed byte) 2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#2 atan2_16::xd#1 atan2_16::yd#1 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::shift#2 atan2_16::xd#1 atan2_16::yd#1 ] ) always clobbers reg byte a Statement [103] (signed word~) atan2_16::xi#13 ← (signed word) atan2_16::x#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::xi#13 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::xi#13 ] ) always clobbers reg byte a Statement [104] (signed word~) atan2_16::yi#16 ← (signed word) atan2_16::y#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#16 ] ( main:7::init_angle_screen:12::atan2_16:42 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_topline#5 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#16 ] ) always clobbers reg byte a Statement [107] (byte*) init_dist_screen::screen_bottomline#0 ← (byte*) init_dist_screen::screen#0 + (word)(number) $28*(number) $18 [ init_dist_screen::screen#0 init_dist_screen::screen_bottomline#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 init_dist_screen::screen_bottomline#0 SQUARES#1 ] ) always clobbers reg byte a Statement [109] (byte) init_dist_screen::y2#0 ← (byte) init_dist_screen::y#10 << (byte) 1 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::y2#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::y2#0 SQUARES#1 ] ) always clobbers reg byte a Statement [111] (byte~) init_dist_screen::$5 ← (byte) $18 - (byte) init_dist_screen::y2#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::$5 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::$5 SQUARES#1 ] ) always clobbers reg byte a Statement [115] (word) sqr::return#2 ← (word) sqr::return#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 sqr::return#2 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 sqr::return#2 SQUARES#1 ] ) always clobbers reg byte a Statement [116] (word) init_dist_screen::yds#0 ← (word) sqr::return#2 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 SQUARES#1 ] ) always clobbers reg byte a Statement [118] (byte) init_dist_screen::x2#0 ← (byte) init_dist_screen::x#2 << (byte) 1 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::x2#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::x2#0 SQUARES#1 ] ) always clobbers reg byte a Statement [120] (byte~) init_dist_screen::$13 ← (byte) $27 - (byte) init_dist_screen::x2#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::$13 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::$13 SQUARES#1 ] ) always clobbers reg byte a Statement [124] (word) sqr::return#3 ← (word) sqr::return#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqr::return#3 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqr::return#3 SQUARES#1 ] ) always clobbers reg byte a Statement [125] (word) init_dist_screen::xds#0 ← (word) sqr::return#3 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::xds#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::xds#0 SQUARES#1 ] ) always clobbers reg byte a Statement [126] (word) init_dist_screen::ds#0 ← (word) init_dist_screen::xds#0 + (word) init_dist_screen::yds#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::ds#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::ds#0 SQUARES#1 ] ) always clobbers reg byte a Statement [127] (word) sqrt::val#0 ← (word) init_dist_screen::ds#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqrt::val#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqrt::val#0 SQUARES#1 ] ) always clobbers reg byte a Statement [131] *((byte*) init_dist_screen::screen_topline#10 + (byte) init_dist_screen::x#2) ← (byte) init_dist_screen::d#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::d#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::d#0 SQUARES#1 ] ) always clobbers reg byte y Statement [132] *((byte*) init_dist_screen::screen_bottomline#10 + (byte) init_dist_screen::x#2) ← (byte) init_dist_screen::d#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::d#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::d#0 SQUARES#1 ] ) always clobbers reg byte y Statement [133] *((byte*) init_dist_screen::screen_topline#10 + (byte) init_dist_screen::xb#2) ← (byte) init_dist_screen::d#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::d#0 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 init_dist_screen::d#0 SQUARES#1 ] ) always clobbers reg byte y Statement [134] *((byte*) init_dist_screen::screen_bottomline#10 + (byte) init_dist_screen::xb#2) ← (byte) init_dist_screen::d#0 [ init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 ] ) always clobbers reg byte y Statement [138] (byte*) init_dist_screen::screen_topline#1 ← (byte*) init_dist_screen::screen_topline#10 + (byte) $28 [ init_dist_screen::y#10 init_dist_screen::screen_bottomline#10 init_dist_screen::screen_topline#1 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_bottomline#10 init_dist_screen::screen_topline#1 SQUARES#1 ] ) always clobbers reg byte a Statement [139] (byte*) init_dist_screen::screen_bottomline#1 ← (byte*) init_dist_screen::screen_bottomline#10 - (byte) $28 [ init_dist_screen::y#10 init_dist_screen::screen_topline#1 init_dist_screen::screen_bottomline#1 SQUARES#1 ] ( main:7::init_dist_screen:10 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#1 init_dist_screen::screen_bottomline#1 SQUARES#1 ] ) always clobbers reg byte a Statement [145] (word) bsearch16u::key#0 ← (word) sqrt::val#0 [ bsearch16u::key#0 SQUARES#1 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 bsearch16u::key#0 SQUARES#1 ] ) always clobbers reg byte a Statement [146] (word*) bsearch16u::items#1 ← (word*)(void*) SQUARES#1 [ bsearch16u::key#0 bsearch16u::items#1 SQUARES#1 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 bsearch16u::key#0 bsearch16u::items#1 SQUARES#1 ] ) always clobbers reg byte a Statement [148] (word*) bsearch16u::return#3 ← (word*) bsearch16u::return#1 [ SQUARES#1 bsearch16u::return#3 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::return#3 ] ) always clobbers reg byte a Statement [149] (word*) sqrt::found#0 ← (word*) bsearch16u::return#3 [ SQUARES#1 sqrt::found#0 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 sqrt::found#0 ] ) always clobbers reg byte a Statement [150] (word~) sqrt::$3 ← (word*) sqrt::found#0 - (word*)(void*) SQUARES#1 [ SQUARES#1 sqrt::$3 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 sqrt::$3 ] ) always clobbers reg byte a Statement [151] (word~) sqrt::$1 ← (word~) sqrt::$3 >> (byte) 1 [ SQUARES#1 sqrt::$1 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 sqrt::$1 ] ) always clobbers reg byte a Statement [152] (byte) sqrt::return#0 ← (byte)(word~) sqrt::$1 [ sqrt::return#0 SQUARES#1 ] ( main:7::init_dist_screen:10::sqrt:128 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqrt::return#0 SQUARES#1 ] ) always clobbers reg byte a Statement [157] if(*((word*) bsearch16u::items#2)<=(word) bsearch16u::key#0) goto bsearch16u::@2 [ bsearch16u::items#2 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::items#2 ] ) always clobbers reg byte a reg byte y Statement [158] (word*~) bsearch16u::$2 ← (word*) bsearch16u::items#2 - (byte) 1*(const byte) SIZEOF_WORD [ bsearch16u::$2 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::$2 ] ) always clobbers reg byte a Statement [162] (byte~) bsearch16u::$6 ← (byte) bsearch16u::num#3 >> (byte) 1 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$6 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$6 ] ) always clobbers reg byte a Statement [163] (byte~) bsearch16u::$16 ← (byte~) bsearch16u::$6 << (byte) 1 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$16 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$16 ] ) always clobbers reg byte a Statement [164] (word*) bsearch16u::pivot#0 ← (word*) bsearch16u::items#2 + (byte~) bsearch16u::$16 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] ) always clobbers reg byte a Statement [165] (signed word) bsearch16u::result#0 ← (signed word)(word) bsearch16u::key#0 - (signed word)*((word*) bsearch16u::pivot#0) [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] ) always clobbers reg byte a reg byte y Statement [166] if((signed word) bsearch16u::result#0!=(signed byte) 0) goto bsearch16u::@6 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] ) always clobbers reg byte a Statement [167] (word*~) bsearch16u::return#6 ← (word*) bsearch16u::pivot#0 [ bsearch16u::return#6 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::return#6 ] ) always clobbers reg byte a Statement [168] if((signed word) bsearch16u::result#0<=(signed byte) 0) goto bsearch16u::@7 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] ) always clobbers reg byte a Statement [169] (word*) bsearch16u::items#0 ← (word*) bsearch16u::pivot#0 + (byte) 1*(const byte) SIZEOF_WORD [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#0 ] ( main:7::init_dist_screen:10::sqrt:128::bsearch16u:147 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#0 ] ) always clobbers reg byte a Statement [174] (byte~) sqr::$0 ← (byte) sqr::val#2 << (byte) 1 [ SQUARES#1 sqr::$0 ] ( main:7::init_dist_screen:10::sqr:114 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 SQUARES#1 sqr::$0 ] main:7::init_dist_screen:10::sqr:123 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#1 sqr::$0 ] ) always clobbers reg byte a Statement [175] (word) sqr::return#0 ← *((word*)(void*) SQUARES#1 + (byte~) sqr::$0) [ sqr::return#0 SQUARES#1 ] ( main:7::init_dist_screen:10::sqr:114 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 sqr::return#0 SQUARES#1 ] main:7::init_dist_screen:10::sqr:123 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#10 init_dist_screen::screen_bottomline#10 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqr::return#0 SQUARES#1 ] ) always clobbers reg byte a reg byte y Statement [179] (void*) SQUARES#1 ← (void*)(byte*) malloc::mem#0 [ SQUARES#1 ] ( main:7::init_dist_screen:10::init_squares:106 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 SQUARES#1 ] ) always clobbers reg byte a Statement [180] (word*) init_squares::squares#0 ← (word*)(void*) SQUARES#1 [ SQUARES#1 init_squares::squares#0 ] ( main:7::init_dist_screen:10::init_squares:106 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 SQUARES#1 init_squares::squares#0 ] ) always clobbers reg byte a Statement [182] *((word*) init_squares::squares#2) ← (word) init_squares::sqr#2 [ SQUARES#1 init_squares::sqr#2 init_squares::squares#2 init_squares::i#2 ] ( main:7::init_dist_screen:10::init_squares:106 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 SQUARES#1 init_squares::sqr#2 init_squares::squares#2 init_squares::i#2 ] ) always clobbers reg byte a reg byte y Statement [183] (word*) init_squares::squares#1 ← (word*) init_squares::squares#2 + (const byte) SIZEOF_WORD [ SQUARES#1 init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 ] ( main:7::init_dist_screen:10::init_squares:106 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 SQUARES#1 init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 ] ) always clobbers reg byte a Statement [184] (byte~) init_squares::$3 ← (byte) init_squares::i#2 << (byte) 1 [ SQUARES#1 init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 init_squares::$3 ] ( main:7::init_dist_screen:10::init_squares:106 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 SQUARES#1 init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 init_squares::$3 ] ) always clobbers reg byte a Statement [186] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$4 [ SQUARES#1 init_squares::i#2 init_squares::sqr#1 init_squares::squares#1 ] ( main:7::init_dist_screen:10::init_squares:106 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 SQUARES#1 init_squares::i#2 init_squares::sqr#1 init_squares::squares#1 ] ) always clobbers reg byte a Statement [191] (byte*) malloc::mem#0 ← (byte*) heap_head#12 - (word) malloc::size#3 [ malloc::mem#0 ] ( malloc:2 [ malloc::mem#0 ] malloc:4 [ malloc::mem#0 ] main:7::init_dist_screen:10::init_squares:106::malloc:178 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 malloc::mem#0 ] ) always clobbers reg byte a Statement [192] (byte*) heap_head#1 ← (byte*) malloc::mem#0 [ malloc::mem#0 heap_head#1 ] ( malloc:2 [ malloc::mem#0 heap_head#1 ] malloc:4 [ malloc::mem#0 heap_head#1 ] main:7::init_dist_screen:10::init_squares:106::malloc:178 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 malloc::mem#0 heap_head#1 ] ) always clobbers reg byte a Potential registers zp ZP_WORD:2 [ main::fill#2 main::fill#1 ] : zp ZP_WORD:2 , Potential registers zp ZP_WORD:4 [ main::dist#2 main::dist#0 main::dist#1 ] : zp ZP_WORD:4 , Potential registers zp ZP_WORD:6 [ main::angle#2 main::angle#0 main::angle#1 ] : zp ZP_WORD:6 , Potential registers zp ZP_WORD:8 [ main::min_dist_angle#2 main::min_dist_angle#6 ] : zp ZP_WORD:8 , Potential registers zp ZP_WORD:10 [ main::min_fill#5 main::min_fill#2 main::min_fill#10 ] : zp ZP_WORD:10 , Potential registers zp ZP_WORD:12 [ main::min_dist_angle#3 main::min_dist_angle#7 main::min_dist_angle#8 main::dist_angle#0 ] : zp ZP_WORD:12 , Potential registers zp ZP_BYTE:14 [ init_angle_screen::y#4 init_angle_screen::y#1 ] : zp ZP_BYTE:14 , reg byte x , Potential registers zp ZP_WORD:15 [ init_angle_screen::screen_bottomline#5 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 ] : zp ZP_WORD:15 , Potential registers zp ZP_WORD:17 [ init_angle_screen::screen_topline#5 init_angle_screen::screen_topline#0 init_angle_screen::screen_topline#1 ] : zp ZP_WORD:17 , Potential registers zp ZP_BYTE:19 [ init_angle_screen::x#2 init_angle_screen::x#1 ] : zp ZP_BYTE:19 , reg byte x , Potential registers zp ZP_BYTE:20 [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] : zp ZP_BYTE:20 , reg byte x , Potential registers zp ZP_WORD:21 [ atan2_16::yi#3 atan2_16::yi#8 atan2_16::yi#0 atan2_16::yi#16 atan2_16::$2 atan2_16::yi#1 atan2_16::yi#2 ] : zp ZP_WORD:21 , Potential registers zp ZP_WORD:23 [ atan2_16::xi#3 atan2_16::xi#8 atan2_16::xi#0 atan2_16::xi#13 atan2_16::$7 atan2_16::xi#1 atan2_16::xi#2 ] : zp ZP_WORD:23 , Potential registers zp ZP_BYTE:25 [ atan2_16::i#2 atan2_16::i#1 ] : zp ZP_BYTE:25 , reg byte x , reg byte y , Potential registers zp ZP_WORD:26 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] : zp ZP_WORD:26 , Potential registers zp ZP_WORD:28 [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] : zp ZP_WORD:28 , Potential registers zp ZP_BYTE:30 [ atan2_16::shift#2 atan2_16::shift#5 atan2_16::shift#1 ] : zp ZP_BYTE:30 , reg byte x , reg byte y , Potential registers zp ZP_WORD:31 [ atan2_16::yd#5 atan2_16::yd#3 atan2_16::yd#10 atan2_16::yd#1 atan2_16::yd#2 ] : zp ZP_WORD:31 , Potential registers zp ZP_WORD:33 [ atan2_16::xd#5 atan2_16::xd#3 atan2_16::xd#10 atan2_16::xd#1 atan2_16::xd#2 ] : zp ZP_WORD:33 , Potential registers zp ZP_BYTE:35 [ init_dist_screen::y#10 init_dist_screen::y#1 ] : zp ZP_BYTE:35 , reg byte x , Potential registers zp ZP_WORD:36 [ init_dist_screen::screen_topline#10 init_dist_screen::screen_topline#1 init_dist_screen::screen#0 ] : zp ZP_WORD:36 , Potential registers zp ZP_WORD:38 [ init_dist_screen::screen_bottomline#10 init_dist_screen::screen_bottomline#1 init_dist_screen::screen_bottomline#0 ] : zp ZP_WORD:38 , Potential registers zp ZP_BYTE:40 [ init_dist_screen::yd#0 init_dist_screen::$7 init_dist_screen::$5 ] : zp ZP_BYTE:40 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_BYTE:41 [ init_dist_screen::x#2 init_dist_screen::x#1 ] : zp ZP_BYTE:41 , reg byte x , Potential registers zp ZP_BYTE:42 [ init_dist_screen::xb#2 init_dist_screen::xb#1 ] : zp ZP_BYTE:42 , reg byte x , Potential registers zp ZP_BYTE:43 [ init_dist_screen::xd#0 init_dist_screen::$15 init_dist_screen::$13 ] : zp ZP_BYTE:43 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_WORD:44 [ bsearch16u::return#1 bsearch16u::return#6 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::items#0 ] : zp ZP_WORD:44 , Potential registers zp ZP_BYTE:46 [ bsearch16u::num#5 bsearch16u::num#1 bsearch16u::num#3 bsearch16u::num#0 ] : zp ZP_BYTE:46 , reg byte x , Potential registers zp ZP_BYTE:47 [ sqr::val#2 sqr::val#0 sqr::val#1 ] : zp ZP_BYTE:47 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_WORD:48 [ init_squares::sqr#2 init_squares::sqr#1 ] : zp ZP_WORD:48 , Potential registers zp ZP_WORD:50 [ init_squares::squares#2 init_squares::squares#1 init_squares::squares#0 ] : zp ZP_WORD:50 , Potential registers zp ZP_BYTE:52 [ init_squares::i#2 init_squares::i#1 ] : zp ZP_BYTE:52 , reg byte x , Potential registers zp ZP_WORD:53 [ heap_head#12 heap_head#1 ] : zp ZP_WORD:53 , Potential registers zp ZP_WORD:55 [ malloc::size#3 ] : zp ZP_WORD:55 , Potential registers zp ZP_WORD:57 [ SCREEN_DIST#0 ] : zp ZP_WORD:57 , Potential registers zp ZP_WORD:59 [ SCREEN_ANGLE#0 ] : zp ZP_WORD:59 , Potential registers zp ZP_WORD:61 [ init_angle_screen::screen#0 ] : zp ZP_WORD:61 , Potential registers zp ZP_BYTE:63 [ init_angle_screen::$2 ] : zp ZP_BYTE:63 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_BYTE:64 [ init_angle_screen::$3 ] : zp ZP_BYTE:64 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_WORD:65 [ init_angle_screen::xw#0 ] : zp ZP_WORD:65 , Potential registers zp ZP_BYTE:67 [ init_angle_screen::$6 ] : zp ZP_BYTE:67 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_WORD:68 [ init_angle_screen::yw#0 ] : zp ZP_WORD:68 , Potential registers zp ZP_WORD:70 [ atan2_16::x#0 ] : zp ZP_WORD:70 , Potential registers zp ZP_WORD:72 [ atan2_16::y#0 ] : zp ZP_WORD:72 , Potential registers zp ZP_WORD:74 [ atan2_16::return#2 ] : zp ZP_WORD:74 , Potential registers zp ZP_WORD:76 [ init_angle_screen::angle_w#0 ] : zp ZP_WORD:76 , Potential registers zp ZP_WORD:78 [ init_angle_screen::$10 ] : zp ZP_WORD:78 , Potential registers zp ZP_BYTE:80 [ init_angle_screen::ang_w#0 ] : zp ZP_BYTE:80 , reg byte x , Potential registers zp ZP_BYTE:81 [ init_angle_screen::$12 ] : zp ZP_BYTE:81 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_BYTE:82 [ init_angle_screen::$13 ] : zp ZP_BYTE:82 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_BYTE:83 [ init_angle_screen::$14 ] : zp ZP_BYTE:83 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_BYTE:84 [ atan2_16::$24 ] : zp ZP_BYTE:84 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_BYTE:85 [ atan2_16::$23 ] : zp ZP_BYTE:85 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_BYTE:86 [ init_dist_screen::y2#0 ] : zp ZP_BYTE:86 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_WORD:87 [ sqr::return#2 ] : zp ZP_WORD:87 , Potential registers zp ZP_WORD:89 [ init_dist_screen::yds#0 ] : zp ZP_WORD:89 , Potential registers zp ZP_BYTE:91 [ init_dist_screen::x2#0 ] : zp ZP_BYTE:91 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_WORD:92 [ sqr::return#3 ] : zp ZP_WORD:92 , Potential registers zp ZP_WORD:94 [ init_dist_screen::xds#0 ] : zp ZP_WORD:94 , Potential registers zp ZP_WORD:96 [ init_dist_screen::ds#0 ] : zp ZP_WORD:96 , Potential registers zp ZP_WORD:98 [ sqrt::val#0 ] : zp ZP_WORD:98 , Potential registers zp ZP_BYTE:100 [ sqrt::return#2 ] : zp ZP_BYTE:100 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_BYTE:101 [ init_dist_screen::d#0 ] : zp ZP_BYTE:101 , reg byte a , reg byte x , Potential registers zp ZP_WORD:102 [ bsearch16u::key#0 ] : zp ZP_WORD:102 , Potential registers zp ZP_WORD:104 [ bsearch16u::return#3 ] : zp ZP_WORD:104 , Potential registers zp ZP_WORD:106 [ sqrt::found#0 ] : zp ZP_WORD:106 , Potential registers zp ZP_WORD:108 [ sqrt::$3 ] : zp ZP_WORD:108 , Potential registers zp ZP_WORD:110 [ sqrt::$1 ] : zp ZP_WORD:110 , Potential registers zp ZP_BYTE:112 [ sqrt::return#0 ] : zp ZP_BYTE:112 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_BYTE:113 [ bsearch16u::$6 ] : zp ZP_BYTE:113 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_BYTE:114 [ bsearch16u::$16 ] : zp ZP_BYTE:114 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_WORD:115 [ bsearch16u::pivot#0 ] : zp ZP_WORD:115 , Potential registers zp ZP_WORD:117 [ bsearch16u::result#0 ] : zp ZP_WORD:117 , Potential registers zp ZP_BYTE:119 [ sqr::$0 ] : zp ZP_BYTE:119 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_WORD:120 [ sqr::return#0 ] : zp ZP_WORD:120 , Potential registers zp ZP_WORD:122 [ SQUARES#1 ] : zp ZP_WORD:122 , Potential registers zp ZP_BYTE:124 [ init_squares::$3 ] : zp ZP_BYTE:124 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_BYTE:125 [ init_squares::$4 ] : zp ZP_BYTE:125 , reg byte a , reg byte x , reg byte y , Potential registers zp ZP_WORD:126 [ malloc::mem#0 ] : zp ZP_WORD:126 , REGISTER UPLIFT SCOPES Uplift Scope [atan2_16] 28,670.58: zp ZP_BYTE:30 [ atan2_16::shift#2 atan2_16::shift#5 atan2_16::shift#1 ] 20,608: zp ZP_WORD:31 [ atan2_16::yd#5 atan2_16::yd#3 atan2_16::yd#10 atan2_16::yd#1 atan2_16::yd#2 ] 17,338.67: zp ZP_WORD:33 [ atan2_16::xd#5 atan2_16::xd#3 atan2_16::xd#10 atan2_16::xd#1 atan2_16::xd#2 ] 7,533.33: zp ZP_WORD:26 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] 2,698.28: zp ZP_WORD:21 [ atan2_16::yi#3 atan2_16::yi#8 atan2_16::yi#0 atan2_16::yi#16 atan2_16::$2 atan2_16::yi#1 atan2_16::yi#2 ] 2,283.07: zp ZP_WORD:23 [ atan2_16::xi#3 atan2_16::xi#8 atan2_16::xi#0 atan2_16::xi#13 atan2_16::$7 atan2_16::xi#1 atan2_16::xi#2 ] 2,002: zp ZP_BYTE:84 [ atan2_16::$24 ] 2,002: zp ZP_BYTE:85 [ atan2_16::$23 ] 1,710.04: zp ZP_BYTE:25 [ atan2_16::i#2 atan2_16::i#1 ] 202: zp ZP_WORD:74 [ atan2_16::return#2 ] 50: zp ZP_WORD:28 [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] 2.87: zp ZP_WORD:70 [ atan2_16::x#0 ] 2.72: zp ZP_WORD:72 [ atan2_16::y#0 ] Uplift Scope [bsearch16u] 7,563.11: zp ZP_BYTE:46 [ bsearch16u::num#5 bsearch16u::num#1 bsearch16u::num#3 bsearch16u::num#0 ] 2,855.06: zp ZP_WORD:44 [ bsearch16u::return#1 bsearch16u::return#6 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::items#0 ] 2,002: zp ZP_BYTE:113 [ bsearch16u::$6 ] 2,002: zp ZP_BYTE:114 [ bsearch16u::$16 ] 1,501.5: zp ZP_WORD:117 [ bsearch16u::result#0 ] 501: zp ZP_WORD:115 [ bsearch16u::pivot#0 ] 4: zp ZP_WORD:104 [ bsearch16u::return#3 ] 0.27: zp ZP_WORD:102 [ bsearch16u::key#0 ] Uplift Scope [init_angle_screen] 202: zp ZP_BYTE:63 [ init_angle_screen::$2 ] 202: zp ZP_BYTE:64 [ init_angle_screen::$3 ] 202: zp ZP_BYTE:67 [ init_angle_screen::$6 ] 202: zp ZP_WORD:76 [ init_angle_screen::angle_w#0 ] 202: zp ZP_WORD:78 [ init_angle_screen::$10 ] 202: zp ZP_BYTE:81 [ init_angle_screen::$12 ] 202: zp ZP_BYTE:82 [ init_angle_screen::$13 ] 202: zp ZP_BYTE:83 [ init_angle_screen::$14 ] 126.25: zp ZP_BYTE:19 [ init_angle_screen::x#2 init_angle_screen::x#1 ] 120.24: zp ZP_BYTE:20 [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] 84.17: zp ZP_BYTE:80 [ init_angle_screen::ang_w#0 ] 50.5: zp ZP_WORD:68 [ init_angle_screen::yw#0 ] 33.67: zp ZP_WORD:65 [ init_angle_screen::xw#0 ] 21.23: zp ZP_BYTE:14 [ init_angle_screen::y#4 init_angle_screen::y#1 ] 20.37: zp ZP_WORD:15 [ init_angle_screen::screen_bottomline#5 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 ] 16.92: zp ZP_WORD:17 [ init_angle_screen::screen_topline#5 init_angle_screen::screen_topline#0 init_angle_screen::screen_topline#1 ] 3: zp ZP_WORD:61 [ init_angle_screen::screen#0 ] Uplift Scope [init_dist_screen] 707: zp ZP_BYTE:43 [ init_dist_screen::xd#0 init_dist_screen::$15 init_dist_screen::$13 ] 202: zp ZP_BYTE:91 [ init_dist_screen::x2#0 ] 202: zp ZP_WORD:94 [ init_dist_screen::xds#0 ] 202: zp ZP_WORD:96 [ init_dist_screen::ds#0 ] 127.58: zp ZP_BYTE:41 [ init_dist_screen::x#2 init_dist_screen::x#1 ] 126.25: zp ZP_BYTE:101 [ init_dist_screen::d#0 ] 121.2: zp ZP_BYTE:42 [ init_dist_screen::xb#2 init_dist_screen::xb#1 ] 77: zp ZP_BYTE:40 [ init_dist_screen::yd#0 init_dist_screen::$7 init_dist_screen::$5 ] 22: zp ZP_BYTE:86 [ init_dist_screen::y2#0 ] 18.18: zp ZP_WORD:38 [ init_dist_screen::screen_bottomline#10 init_dist_screen::screen_bottomline#1 init_dist_screen::screen_bottomline#0 ] 17.47: zp ZP_BYTE:35 [ init_dist_screen::y#10 init_dist_screen::y#1 ] 14.06: zp ZP_WORD:36 [ init_dist_screen::screen_topline#10 init_dist_screen::screen_topline#1 init_dist_screen::screen#0 ] 4.87: zp ZP_WORD:89 [ init_dist_screen::yds#0 ] Uplift Scope [main] 588: zp ZP_WORD:12 [ main::min_dist_angle#3 main::min_dist_angle#7 main::min_dist_angle#8 main::dist_angle#0 ] 311.79: zp ZP_WORD:10 [ main::min_fill#5 main::min_fill#2 main::min_fill#10 ] 303: zp ZP_WORD:8 [ main::min_dist_angle#2 main::min_dist_angle#6 ] 141.4: zp ZP_WORD:2 [ main::fill#2 main::fill#1 ] 107.39: zp ZP_WORD:6 [ main::angle#2 main::angle#0 main::angle#1 ] 90.65: zp ZP_WORD:4 [ main::dist#2 main::dist#0 main::dist#1 ] Uplift Scope [sqr] 338: zp ZP_BYTE:47 [ sqr::val#2 sqr::val#0 sqr::val#1 ] 202: zp ZP_WORD:92 [ sqr::return#3 ] 28.5: zp ZP_WORD:120 [ sqr::return#0 ] 22: zp ZP_WORD:87 [ sqr::return#2 ] 4: zp ZP_BYTE:119 [ sqr::$0 ] Uplift Scope [sqrt] 202: zp ZP_BYTE:100 [ sqrt::return#2 ] 103: zp ZP_WORD:98 [ sqrt::val#0 ] 34.33: zp ZP_BYTE:112 [ sqrt::return#0 ] 4: zp ZP_WORD:106 [ sqrt::found#0 ] 4: zp ZP_WORD:108 [ sqrt::$3 ] 2: zp ZP_WORD:110 [ sqrt::$1 ] Uplift Scope [init_squares] 25.17: zp ZP_WORD:50 [ init_squares::squares#2 init_squares::squares#1 init_squares::squares#0 ] 22: zp ZP_BYTE:52 [ init_squares::i#2 init_squares::i#1 ] 22: zp ZP_BYTE:124 [ init_squares::$3 ] 22: zp ZP_BYTE:125 [ init_squares::$4 ] 13.93: zp ZP_WORD:48 [ init_squares::sqr#2 init_squares::sqr#1 ] Uplift Scope [] 6.6: zp ZP_WORD:53 [ heap_head#12 heap_head#1 ] 0.09: zp ZP_WORD:59 [ SCREEN_ANGLE#0 ] 0.08: zp ZP_WORD:57 [ SCREEN_DIST#0 ] 0.03: zp ZP_WORD:122 [ SQUARES#1 ] Uplift Scope [malloc] 2: zp ZP_WORD:55 [ malloc::size#3 ] 0.67: zp ZP_WORD:126 [ malloc::mem#0 ] Uplift Scope [RADIX] Uplifting [atan2_16] best 1247286 combination reg byte y [ atan2_16::shift#2 atan2_16::shift#5 atan2_16::shift#1 ] zp ZP_WORD:31 [ atan2_16::yd#5 atan2_16::yd#3 atan2_16::yd#10 atan2_16::yd#1 atan2_16::yd#2 ] zp ZP_WORD:33 [ atan2_16::xd#5 atan2_16::xd#3 atan2_16::xd#10 atan2_16::xd#1 atan2_16::xd#2 ] zp ZP_WORD:26 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] zp ZP_WORD:21 [ atan2_16::yi#3 atan2_16::yi#8 atan2_16::yi#0 atan2_16::yi#16 atan2_16::$2 atan2_16::yi#1 atan2_16::yi#2 ] zp ZP_WORD:23 [ atan2_16::xi#3 atan2_16::xi#8 atan2_16::xi#0 atan2_16::xi#13 atan2_16::$7 atan2_16::xi#1 atan2_16::xi#2 ] reg byte a [ atan2_16::$24 ] reg byte a [ atan2_16::$23 ] reg byte x [ atan2_16::i#2 atan2_16::i#1 ] zp ZP_WORD:74 [ atan2_16::return#2 ] zp ZP_WORD:28 [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] zp ZP_WORD:70 [ atan2_16::x#0 ] zp ZP_WORD:72 [ atan2_16::y#0 ] Limited combination testing to 100 combinations of 144 possible. Uplifting [bsearch16u] best 1228286 combination reg byte x [ bsearch16u::num#5 bsearch16u::num#1 bsearch16u::num#3 bsearch16u::num#0 ] zp ZP_WORD:44 [ bsearch16u::return#1 bsearch16u::return#6 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::items#0 ] reg byte a [ bsearch16u::$6 ] reg byte a [ bsearch16u::$16 ] zp ZP_WORD:117 [ bsearch16u::result#0 ] zp ZP_WORD:115 [ bsearch16u::pivot#0 ] zp ZP_WORD:104 [ bsearch16u::return#3 ] zp ZP_WORD:102 [ bsearch16u::key#0 ] Uplifting [init_angle_screen] best 1226086 combination reg byte a [ init_angle_screen::$2 ] reg byte a [ init_angle_screen::$3 ] reg byte a [ init_angle_screen::$6 ] zp ZP_WORD:76 [ init_angle_screen::angle_w#0 ] zp ZP_WORD:78 [ init_angle_screen::$10 ] reg byte a [ init_angle_screen::$12 ] zp ZP_BYTE:82 [ init_angle_screen::$13 ] zp ZP_BYTE:83 [ init_angle_screen::$14 ] zp ZP_BYTE:19 [ init_angle_screen::x#2 init_angle_screen::x#1 ] zp ZP_BYTE:20 [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] zp ZP_BYTE:80 [ init_angle_screen::ang_w#0 ] zp ZP_WORD:68 [ init_angle_screen::yw#0 ] zp ZP_WORD:65 [ init_angle_screen::xw#0 ] zp ZP_BYTE:14 [ init_angle_screen::y#4 init_angle_screen::y#1 ] zp ZP_WORD:15 [ init_angle_screen::screen_bottomline#5 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 ] zp ZP_WORD:17 [ init_angle_screen::screen_topline#5 init_angle_screen::screen_topline#0 init_angle_screen::screen_topline#1 ] zp ZP_WORD:61 [ init_angle_screen::screen#0 ] Limited combination testing to 100 combinations of 65536 possible. Uplifting [init_dist_screen] best 1222886 combination reg byte a [ init_dist_screen::xd#0 init_dist_screen::$15 init_dist_screen::$13 ] reg byte a [ init_dist_screen::x2#0 ] zp ZP_WORD:94 [ init_dist_screen::xds#0 ] zp ZP_WORD:96 [ init_dist_screen::ds#0 ] zp ZP_BYTE:41 [ init_dist_screen::x#2 init_dist_screen::x#1 ] reg byte a [ init_dist_screen::d#0 ] zp ZP_BYTE:42 [ init_dist_screen::xb#2 init_dist_screen::xb#1 ] zp ZP_BYTE:40 [ init_dist_screen::yd#0 init_dist_screen::$7 init_dist_screen::$5 ] zp ZP_BYTE:86 [ init_dist_screen::y2#0 ] zp ZP_WORD:38 [ init_dist_screen::screen_bottomline#10 init_dist_screen::screen_bottomline#1 init_dist_screen::screen_bottomline#0 ] zp ZP_BYTE:35 [ init_dist_screen::y#10 init_dist_screen::y#1 ] zp ZP_WORD:36 [ init_dist_screen::screen_topline#10 init_dist_screen::screen_topline#1 init_dist_screen::screen#0 ] zp ZP_WORD:89 [ init_dist_screen::yds#0 ] Limited combination testing to 100 combinations of 6144 possible. Uplifting [main] best 1222886 combination zp ZP_WORD:12 [ main::min_dist_angle#3 main::min_dist_angle#7 main::min_dist_angle#8 main::dist_angle#0 ] zp ZP_WORD:10 [ main::min_fill#5 main::min_fill#2 main::min_fill#10 ] zp ZP_WORD:8 [ main::min_dist_angle#2 main::min_dist_angle#6 ] zp ZP_WORD:2 [ main::fill#2 main::fill#1 ] zp ZP_WORD:6 [ main::angle#2 main::angle#0 main::angle#1 ] zp ZP_WORD:4 [ main::dist#2 main::dist#0 main::dist#1 ] Uplifting [sqr] best 1222549 combination reg byte a [ sqr::val#2 sqr::val#0 sqr::val#1 ] zp ZP_WORD:92 [ sqr::return#3 ] zp ZP_WORD:120 [ sqr::return#0 ] zp ZP_WORD:87 [ sqr::return#2 ] reg byte a [ sqr::$0 ] Uplifting [sqrt] best 1221646 combination reg byte a [ sqrt::return#2 ] zp ZP_WORD:98 [ sqrt::val#0 ] reg byte a [ sqrt::return#0 ] zp ZP_WORD:106 [ sqrt::found#0 ] zp ZP_WORD:108 [ sqrt::$3 ] zp ZP_WORD:110 [ sqrt::$1 ] Uplifting [init_squares] best 1221446 combination zp ZP_WORD:50 [ init_squares::squares#2 init_squares::squares#1 init_squares::squares#0 ] reg byte x [ init_squares::i#2 init_squares::i#1 ] reg byte a [ init_squares::$3 ] reg byte a [ init_squares::$4 ] zp ZP_WORD:48 [ init_squares::sqr#2 init_squares::sqr#1 ] Uplifting [] best 1221446 combination zp ZP_WORD:53 [ heap_head#12 heap_head#1 ] zp ZP_WORD:59 [ SCREEN_ANGLE#0 ] zp ZP_WORD:57 [ SCREEN_DIST#0 ] zp ZP_WORD:122 [ SQUARES#1 ] Uplifting [malloc] best 1221446 combination zp ZP_WORD:55 [ malloc::size#3 ] zp ZP_WORD:126 [ malloc::mem#0 ] Uplifting [RADIX] best 1221446 combination Attempting to uplift remaining variables inzp ZP_BYTE:82 [ init_angle_screen::$13 ] Uplifting [init_angle_screen] best 1221046 combination reg byte a [ init_angle_screen::$13 ] Attempting to uplift remaining variables inzp ZP_BYTE:83 [ init_angle_screen::$14 ] Uplifting [init_angle_screen] best 1220446 combination reg byte a [ init_angle_screen::$14 ] Attempting to uplift remaining variables inzp ZP_BYTE:41 [ init_dist_screen::x#2 init_dist_screen::x#1 ] Uplifting [init_dist_screen] best 1220446 combination zp ZP_BYTE:41 [ init_dist_screen::x#2 init_dist_screen::x#1 ] Attempting to uplift remaining variables inzp ZP_BYTE:19 [ init_angle_screen::x#2 init_angle_screen::x#1 ] Uplifting [init_angle_screen] best 1220446 combination zp ZP_BYTE:19 [ init_angle_screen::x#2 init_angle_screen::x#1 ] Attempting to uplift remaining variables inzp ZP_BYTE:42 [ init_dist_screen::xb#2 init_dist_screen::xb#1 ] Uplifting [init_dist_screen] best 1220446 combination zp ZP_BYTE:42 [ init_dist_screen::xb#2 init_dist_screen::xb#1 ] Attempting to uplift remaining variables inzp ZP_BYTE:20 [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] Uplifting [init_angle_screen] best 1220446 combination zp ZP_BYTE:20 [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] Attempting to uplift remaining variables inzp ZP_BYTE:80 [ init_angle_screen::ang_w#0 ] Uplifting [init_angle_screen] best 1220446 combination zp ZP_BYTE:80 [ init_angle_screen::ang_w#0 ] Attempting to uplift remaining variables inzp ZP_BYTE:40 [ init_dist_screen::yd#0 init_dist_screen::$7 init_dist_screen::$5 ] Uplifting [init_dist_screen] best 1220376 combination reg byte a [ init_dist_screen::yd#0 init_dist_screen::$7 init_dist_screen::$5 ] Attempting to uplift remaining variables inzp ZP_BYTE:86 [ init_dist_screen::y2#0 ] Uplifting [init_dist_screen] best 1220276 combination reg byte a [ init_dist_screen::y2#0 ] Attempting to uplift remaining variables inzp ZP_BYTE:14 [ init_angle_screen::y#4 init_angle_screen::y#1 ] Uplifting [init_angle_screen] best 1220276 combination zp ZP_BYTE:14 [ init_angle_screen::y#4 init_angle_screen::y#1 ] Attempting to uplift remaining variables inzp ZP_BYTE:35 [ init_dist_screen::y#10 init_dist_screen::y#1 ] Uplifting [init_dist_screen] best 1220276 combination zp ZP_BYTE:35 [ init_dist_screen::y#10 init_dist_screen::y#1 ] Coalescing zero page register [ zp ZP_WORD:15 [ init_angle_screen::screen_bottomline#5 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 ] ] with [ zp ZP_WORD:61 [ init_angle_screen::screen#0 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:26 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] ] with [ zp ZP_WORD:28 [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:44 [ bsearch16u::return#1 bsearch16u::return#6 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::items#0 ] ] with [ zp ZP_WORD:104 [ bsearch16u::return#3 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:55 [ malloc::size#3 ] ] with [ zp ZP_WORD:126 [ malloc::mem#0 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:65 [ init_angle_screen::xw#0 ] ] with [ zp ZP_WORD:70 [ atan2_16::x#0 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:68 [ init_angle_screen::yw#0 ] ] with [ zp ZP_WORD:72 [ atan2_16::y#0 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:74 [ atan2_16::return#2 ] ] with [ zp ZP_WORD:76 [ init_angle_screen::angle_w#0 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:87 [ sqr::return#2 ] ] with [ zp ZP_WORD:89 [ init_dist_screen::yds#0 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:92 [ sqr::return#3 ] ] with [ zp ZP_WORD:94 [ init_dist_screen::xds#0 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:92 [ sqr::return#3 init_dist_screen::xds#0 ] ] with [ zp ZP_WORD:120 [ sqr::return#0 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:96 [ init_dist_screen::ds#0 ] ] with [ zp ZP_WORD:98 [ sqrt::val#0 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:106 [ sqrt::found#0 ] ] with [ zp ZP_WORD:108 [ sqrt::$3 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:26 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] ] with [ zp ZP_WORD:74 [ atan2_16::return#2 init_angle_screen::angle_w#0 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:44 [ bsearch16u::return#1 bsearch16u::return#6 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::items#0 bsearch16u::return#3 ] ] with [ zp ZP_WORD:106 [ sqrt::found#0 sqrt::$3 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:55 [ malloc::size#3 malloc::mem#0 ] ] with [ zp ZP_WORD:122 [ SQUARES#1 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:92 [ sqr::return#3 init_dist_screen::xds#0 sqr::return#0 ] ] with [ zp ZP_WORD:96 [ init_dist_screen::ds#0 sqrt::val#0 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:26 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 atan2_16::return#2 init_angle_screen::angle_w#0 ] ] with [ zp ZP_WORD:78 [ init_angle_screen::$10 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:44 [ bsearch16u::return#1 bsearch16u::return#6 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::items#0 bsearch16u::return#3 sqrt::found#0 sqrt::$3 ] ] with [ zp ZP_WORD:110 [ sqrt::$1 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:92 [ sqr::return#3 init_dist_screen::xds#0 sqr::return#0 init_dist_screen::ds#0 sqrt::val#0 ] ] with [ zp ZP_WORD:102 [ bsearch16u::key#0 ] ] - score: 1 Coalescing zero page register [ zp ZP_WORD:15 [ init_angle_screen::screen_bottomline#5 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 init_angle_screen::screen#0 ] ] with [ zp ZP_WORD:2 [ main::fill#2 main::fill#1 ] ] Coalescing zero page register [ zp ZP_WORD:17 [ init_angle_screen::screen_topline#5 init_angle_screen::screen_topline#0 init_angle_screen::screen_topline#1 ] ] with [ zp ZP_WORD:4 [ main::dist#2 main::dist#0 main::dist#1 ] ] Coalescing zero page register [ zp ZP_WORD:21 [ atan2_16::yi#3 atan2_16::yi#8 atan2_16::yi#0 atan2_16::yi#16 atan2_16::$2 atan2_16::yi#1 atan2_16::yi#2 ] ] with [ zp ZP_WORD:6 [ main::angle#2 main::angle#0 main::angle#1 ] ] Coalescing zero page register [ zp ZP_WORD:23 [ atan2_16::xi#3 atan2_16::xi#8 atan2_16::xi#0 atan2_16::xi#13 atan2_16::$7 atan2_16::xi#1 atan2_16::xi#2 ] ] with [ zp ZP_WORD:8 [ main::min_dist_angle#2 main::min_dist_angle#6 ] ] Coalescing zero page register [ zp ZP_WORD:26 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 atan2_16::return#2 init_angle_screen::angle_w#0 init_angle_screen::$10 ] ] with [ zp ZP_WORD:10 [ main::min_fill#5 main::min_fill#2 main::min_fill#10 ] ] Coalescing zero page register [ zp ZP_WORD:31 [ atan2_16::yd#5 atan2_16::yd#3 atan2_16::yd#10 atan2_16::yd#1 atan2_16::yd#2 ] ] with [ zp ZP_WORD:12 [ main::min_dist_angle#3 main::min_dist_angle#7 main::min_dist_angle#8 main::dist_angle#0 ] ] Coalescing zero page register [ zp ZP_BYTE:35 [ init_dist_screen::y#10 init_dist_screen::y#1 ] ] with [ zp ZP_BYTE:14 [ init_angle_screen::y#4 init_angle_screen::y#1 ] ] Coalescing zero page register [ zp ZP_WORD:36 [ init_dist_screen::screen_topline#10 init_dist_screen::screen_topline#1 init_dist_screen::screen#0 ] ] with [ zp ZP_WORD:33 [ atan2_16::xd#5 atan2_16::xd#3 atan2_16::xd#10 atan2_16::xd#1 atan2_16::xd#2 ] ] Coalescing zero page register [ zp ZP_BYTE:41 [ init_dist_screen::x#2 init_dist_screen::x#1 ] ] with [ zp ZP_BYTE:19 [ init_angle_screen::x#2 init_angle_screen::x#1 ] ] Coalescing zero page register [ zp ZP_BYTE:42 [ init_dist_screen::xb#2 init_dist_screen::xb#1 ] ] with [ zp ZP_BYTE:20 [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] ] Coalescing zero page register [ zp ZP_WORD:48 [ init_squares::sqr#2 init_squares::sqr#1 ] ] with [ zp ZP_WORD:38 [ init_dist_screen::screen_bottomline#10 init_dist_screen::screen_bottomline#1 init_dist_screen::screen_bottomline#0 ] ] Coalescing zero page register [ zp ZP_WORD:50 [ init_squares::squares#2 init_squares::squares#1 init_squares::squares#0 ] ] with [ zp ZP_WORD:44 [ bsearch16u::return#1 bsearch16u::return#6 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::items#0 bsearch16u::return#3 sqrt::found#0 sqrt::$3 sqrt::$1 ] ] Coalescing zero page register [ zp ZP_WORD:65 [ init_angle_screen::xw#0 atan2_16::x#0 ] ] with [ zp ZP_WORD:53 [ heap_head#12 heap_head#1 ] ] Coalescing zero page register [ zp ZP_WORD:68 [ init_angle_screen::yw#0 atan2_16::y#0 ] ] with [ zp ZP_WORD:55 [ malloc::size#3 malloc::mem#0 SQUARES#1 ] ] Coalescing zero page register [ zp ZP_WORD:48 [ init_squares::sqr#2 init_squares::sqr#1 init_dist_screen::screen_bottomline#10 init_dist_screen::screen_bottomline#1 init_dist_screen::screen_bottomline#0 ] ] with [ zp ZP_WORD:15 [ init_angle_screen::screen_bottomline#5 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 init_angle_screen::screen#0 main::fill#2 main::fill#1 ] ] Coalescing zero page register [ zp ZP_WORD:50 [ init_squares::squares#2 init_squares::squares#1 init_squares::squares#0 bsearch16u::return#1 bsearch16u::return#6 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::items#0 bsearch16u::return#3 sqrt::found#0 sqrt::$3 sqrt::$1 ] ] with [ zp ZP_WORD:17 [ init_angle_screen::screen_topline#5 init_angle_screen::screen_topline#0 init_angle_screen::screen_topline#1 main::dist#2 main::dist#0 main::dist#1 ] ] Coalescing zero page register [ zp ZP_WORD:87 [ sqr::return#2 init_dist_screen::yds#0 ] ] with [ zp ZP_WORD:21 [ atan2_16::yi#3 atan2_16::yi#8 atan2_16::yi#0 atan2_16::yi#16 atan2_16::$2 atan2_16::yi#1 atan2_16::yi#2 main::angle#2 main::angle#0 main::angle#1 ] ] Coalescing zero page register [ zp ZP_WORD:92 [ sqr::return#3 init_dist_screen::xds#0 sqr::return#0 init_dist_screen::ds#0 sqrt::val#0 bsearch16u::key#0 ] ] with [ zp ZP_WORD:23 [ atan2_16::xi#3 atan2_16::xi#8 atan2_16::xi#0 atan2_16::xi#13 atan2_16::$7 atan2_16::xi#1 atan2_16::xi#2 main::min_dist_angle#2 main::min_dist_angle#6 ] ] Coalescing zero page register [ zp ZP_WORD:115 [ bsearch16u::pivot#0 ] ] with [ zp ZP_WORD:26 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 atan2_16::return#2 init_angle_screen::angle_w#0 init_angle_screen::$10 main::min_fill#5 main::min_fill#2 main::min_fill#10 ] ] Coalescing zero page register [ zp ZP_WORD:117 [ bsearch16u::result#0 ] ] with [ zp ZP_WORD:31 [ atan2_16::yd#5 atan2_16::yd#3 atan2_16::yd#10 atan2_16::yd#1 atan2_16::yd#2 main::min_dist_angle#3 main::min_dist_angle#7 main::min_dist_angle#8 main::dist_angle#0 ] ] Allocated (was zp ZP_BYTE:35) zp ZP_BYTE:2 [ init_dist_screen::y#10 init_dist_screen::y#1 init_angle_screen::y#4 init_angle_screen::y#1 ] Allocated (was zp ZP_WORD:36) zp ZP_WORD:3 [ init_dist_screen::screen_topline#10 init_dist_screen::screen_topline#1 init_dist_screen::screen#0 atan2_16::xd#5 atan2_16::xd#3 atan2_16::xd#10 atan2_16::xd#1 atan2_16::xd#2 ] Allocated (was zp ZP_BYTE:41) zp ZP_BYTE:5 [ init_dist_screen::x#2 init_dist_screen::x#1 init_angle_screen::x#2 init_angle_screen::x#1 ] Allocated (was zp ZP_BYTE:42) zp ZP_BYTE:6 [ init_dist_screen::xb#2 init_dist_screen::xb#1 init_angle_screen::xb#2 init_angle_screen::xb#1 ] Allocated (was zp ZP_WORD:48) zp ZP_WORD:7 [ init_squares::sqr#2 init_squares::sqr#1 init_dist_screen::screen_bottomline#10 init_dist_screen::screen_bottomline#1 init_dist_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 init_angle_screen::screen#0 main::fill#2 main::fill#1 ] Allocated (was zp ZP_WORD:50) zp ZP_WORD:9 [ init_squares::squares#2 init_squares::squares#1 init_squares::squares#0 bsearch16u::return#1 bsearch16u::return#6 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::items#0 bsearch16u::return#3 sqrt::found#0 sqrt::$3 sqrt::$1 init_angle_screen::screen_topline#5 init_angle_screen::screen_topline#0 init_angle_screen::screen_topline#1 main::dist#2 main::dist#0 main::dist#1 ] Allocated (was zp ZP_WORD:57) zp ZP_WORD:11 [ SCREEN_DIST#0 ] Allocated (was zp ZP_WORD:59) zp ZP_WORD:13 [ SCREEN_ANGLE#0 ] Allocated (was zp ZP_WORD:65) zp ZP_WORD:15 [ init_angle_screen::xw#0 atan2_16::x#0 heap_head#12 heap_head#1 ] Allocated (was zp ZP_WORD:68) zp ZP_WORD:17 [ init_angle_screen::yw#0 atan2_16::y#0 malloc::size#3 malloc::mem#0 SQUARES#1 ] Allocated (was zp ZP_BYTE:80) zp ZP_BYTE:19 [ init_angle_screen::ang_w#0 ] Allocated (was zp ZP_WORD:87) zp ZP_WORD:20 [ sqr::return#2 init_dist_screen::yds#0 atan2_16::yi#3 atan2_16::yi#8 atan2_16::yi#0 atan2_16::yi#16 atan2_16::$2 atan2_16::yi#1 atan2_16::yi#2 main::angle#2 main::angle#0 main::angle#1 ] Allocated (was zp ZP_WORD:92) zp ZP_WORD:22 [ sqr::return#3 init_dist_screen::xds#0 sqr::return#0 init_dist_screen::ds#0 sqrt::val#0 bsearch16u::key#0 atan2_16::xi#3 atan2_16::xi#8 atan2_16::xi#0 atan2_16::xi#13 atan2_16::$7 atan2_16::xi#1 atan2_16::xi#2 main::min_dist_angle#2 main::min_dist_angle#6 ] Allocated (was zp ZP_WORD:115) zp ZP_WORD:24 [ bsearch16u::pivot#0 atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 atan2_16::return#2 init_angle_screen::angle_w#0 init_angle_screen::$10 main::min_fill#5 main::min_fill#2 main::min_fill#10 ] Allocated (was zp ZP_WORD:117) zp ZP_WORD:26 [ bsearch16u::result#0 atan2_16::yd#5 atan2_16::yd#3 atan2_16::yd#10 atan2_16::yd#1 atan2_16::yd#2 main::min_dist_angle#3 main::min_dist_angle#7 main::min_dist_angle#8 main::dist_angle#0 ] ASSEMBLER BEFORE OPTIMIZATION // File Comments // Fill screen using a spiral based on distance-to-center / angle-to-center // Upstart .pc = $801 "Basic" :BasicUpstart(bbegin) .pc = $80d "Program" // Global Constants & labels .const SIZEOF_WORD = 2 // Top of the heap used by malloc() .label HEAP_TOP = $a000 // The number of iterations performed during 16-bit CORDIC atan2 calculation .const CORDIC_ITERATIONS_16 = $f // Screen containing angle to center .label SCREEN_FILL = $400 // Char to fill with .const FILL_CHAR = '@' .const NUM_SQUARES = $30 .label heap_head = $f .label SQUARES = $11 // Screen containing distance to center .label SCREEN_DIST = $b // Screen containing angle to center .label SCREEN_ANGLE = $d // @begin bbegin: // [1] phi from @begin to @1 [phi:@begin->@1] b1_from_bbegin: jmp b1 // @1 b1: // [2] call malloc // [190] phi from @1 to malloc [phi:@1->malloc] malloc_from_b1: // [190] phi (word) malloc::size#3 = (word) $3e8 [phi:@1->malloc#0] -- vwuz1=vwuc1 lda #<$3e8 sta malloc.size lda #>$3e8 sta malloc.size+1 // [190] phi (byte*) heap_head#12 = (const byte*) HEAP_TOP#0 [phi:@1->malloc#1] -- pbuz1=pbuc1 lda #HEAP_TOP sta heap_head+1 jsr malloc jmp b3 // @3 b3: // [3] (void*) SCREEN_DIST#0 ← (void*)(byte*) malloc::mem#0 -- pvoz1=pvoz2 lda malloc.mem sta SCREEN_DIST lda malloc.mem+1 sta SCREEN_DIST+1 // [4] call malloc // [190] phi from @3 to malloc [phi:@3->malloc] malloc_from_b3: // [190] phi (word) malloc::size#3 = (word) $3e8 [phi:@3->malloc#0] -- vwuz1=vwuc1 lda #<$3e8 sta malloc.size lda #>$3e8 sta malloc.size+1 // [190] phi (byte*) heap_head#12 = (byte*) heap_head#1 [phi:@3->malloc#1] -- register_copy jsr malloc jmp b4 // @4 b4: // [5] (void*) SCREEN_ANGLE#0 ← (void*)(byte*) malloc::mem#0 -- pvoz1=pvoz2 lda malloc.mem sta SCREEN_ANGLE lda malloc.mem+1 sta SCREEN_ANGLE+1 // [6] phi from @4 to @2 [phi:@4->@2] b2_from_b4: jmp b2 // @2 b2: // [7] call main jsr main // [8] phi from @2 to @end [phi:@2->@end] bend_from_b2: jmp bend // @end bend: // main main: { .label dist = 9 .label angle = $14 .label fill = 7 .label dist_angle = $1a .label min_dist_angle = $16 .label min_dist_angle_3 = $1a .label min_fill = $18 .label min_dist_angle_7 = $1a .label min_dist_angle_8 = $1a // [9] (byte*) init_dist_screen::screen#0 ← (byte*)(void*) SCREEN_DIST#0 -- pbuz1=pbuz2 lda SCREEN_DIST sta init_dist_screen.screen lda SCREEN_DIST+1 sta init_dist_screen.screen+1 // [10] call init_dist_screen // [105] phi from main to init_dist_screen [phi:main->init_dist_screen] init_dist_screen_from_main: jsr init_dist_screen jmp b8 // main::@8 b8: // [11] (byte*) init_angle_screen::screen#0 ← (byte*)(void*) SCREEN_ANGLE#0 -- pbuz1=pbuz2 lda SCREEN_ANGLE sta init_angle_screen.screen lda SCREEN_ANGLE+1 sta init_angle_screen.screen+1 // [12] call init_angle_screen jsr init_angle_screen jmp b1 // main::@1 b1: // [13] (byte*) main::dist#0 ← (byte*)(void*) SCREEN_DIST#0 -- pbuz1=pbuz2 // Find the minimum dist/angle that is not already filled lda SCREEN_DIST sta dist lda SCREEN_DIST+1 sta dist+1 // [14] (byte*) main::angle#0 ← (byte*)(void*) SCREEN_ANGLE#0 -- pbuz1=pbuz2 lda SCREEN_ANGLE sta angle lda SCREEN_ANGLE+1 sta angle+1 // [15] phi from main::@1 to main::@2 [phi:main::@1->main::@2] b2_from_b1: // [15] phi (byte*) main::min_fill#5 = (const byte*) SCREEN_FILL#0 [phi:main::@1->main::@2#0] -- pbuz1=pbuc1 lda #SCREEN_FILL sta min_fill+1 // [15] phi (word) main::min_dist_angle#2 = (word) $ffff [phi:main::@1->main::@2#1] -- vwuz1=vwuc1 lda #<$ffff sta min_dist_angle lda #>$ffff sta min_dist_angle+1 // [15] phi (byte*) main::angle#2 = (byte*) main::angle#0 [phi:main::@1->main::@2#2] -- register_copy // [15] phi (byte*) main::dist#2 = (byte*) main::dist#0 [phi:main::@1->main::@2#3] -- register_copy // [15] phi (byte*) main::fill#2 = (const byte*) SCREEN_FILL#0 [phi:main::@1->main::@2#4] -- pbuz1=pbuc1 lda #SCREEN_FILL sta fill+1 jmp b2 // main::@2 b2: // [16] if(*((byte*) main::fill#2)==(const byte) FILL_CHAR#0) goto main::@10 -- _deref_pbuz1_eq_vbuc1_then_la1 lda #FILL_CHAR ldy #0 cmp (fill),y beq b10 jmp b4 // main::@4 b4: // [17] (word) main::dist_angle#0 ← *((byte*) main::dist#2) w= *((byte*) main::angle#2) -- vwuz1=_deref_pbuz2_word__deref_pbuz3 ldy #0 lda (angle),y sta dist_angle lda (dist),y sta dist_angle+1 // [18] if((word) main::dist_angle#0>=(word) main::min_dist_angle#2) goto main::@11 -- vwuz1_ge_vwuz2_then_la1 lda min_dist_angle+1 cmp dist_angle+1 bne !+ lda min_dist_angle cmp dist_angle beq b11 !: bcc b11 jmp b5 // main::@5 b5: // [19] (byte*~) main::min_fill#10 ← (byte*) main::fill#2 -- pbuz1=pbuz2 lda fill sta min_fill lda fill+1 sta min_fill+1 // [20] phi from main::@10 main::@11 main::@5 to main::@3 [phi:main::@10/main::@11/main::@5->main::@3] b3_from_b10: b3_from_b11: b3_from_b5: // [20] phi (byte*) main::min_fill#2 = (byte*) main::min_fill#5 [phi:main::@10/main::@11/main::@5->main::@3#0] -- register_copy // [20] phi (word) main::min_dist_angle#3 = (word~) main::min_dist_angle#7 [phi:main::@10/main::@11/main::@5->main::@3#1] -- register_copy jmp b3 // main::@3 b3: // [21] (byte*) main::dist#1 ← ++ (byte*) main::dist#2 -- pbuz1=_inc_pbuz1 inc dist bne !+ inc dist+1 !: // [22] (byte*) main::angle#1 ← ++ (byte*) main::angle#2 -- pbuz1=_inc_pbuz1 inc angle bne !+ inc angle+1 !: // [23] (byte*) main::fill#1 ← ++ (byte*) main::fill#2 -- pbuz1=_inc_pbuz1 inc fill bne !+ inc fill+1 !: // [24] if((byte*) main::fill#1<(const byte*) SCREEN_FILL#0+(word) $3e8) goto main::@9 -- pbuz1_lt_pbuc1_then_la1 lda fill+1 cmp #>SCREEN_FILL+$3e8 bcc b9 bne !+ lda fill cmp #$ffff bne b7 lda min_dist_angle_3 cmp #<$ffff bne b7 jmp breturn // main::@return breturn: // [26] return rts // main::@7 b7: // [27] *((byte*) main::min_fill#2) ← (const byte) FILL_CHAR#0 -- _deref_pbuz1=vbuc1 // Fill the found location lda #FILL_CHAR ldy #0 sta (min_fill),y jmp b1 // main::@9 b9: // [28] (word~) main::min_dist_angle#6 ← (word) main::min_dist_angle#3 -- vwuz1=vwuz2 lda min_dist_angle_3 sta min_dist_angle lda min_dist_angle_3+1 sta min_dist_angle+1 // [15] phi from main::@9 to main::@2 [phi:main::@9->main::@2] b2_from_b9: // [15] phi (byte*) main::min_fill#5 = (byte*) main::min_fill#2 [phi:main::@9->main::@2#0] -- register_copy // [15] phi (word) main::min_dist_angle#2 = (word~) main::min_dist_angle#6 [phi:main::@9->main::@2#1] -- register_copy // [15] phi (byte*) main::angle#2 = (byte*) main::angle#1 [phi:main::@9->main::@2#2] -- register_copy // [15] phi (byte*) main::dist#2 = (byte*) main::dist#1 [phi:main::@9->main::@2#3] -- register_copy // [15] phi (byte*) main::fill#2 = (byte*) main::fill#1 [phi:main::@9->main::@2#4] -- register_copy jmp b2 // main::@11 b11: // [29] (word~) main::min_dist_angle#8 ← (word) main::min_dist_angle#2 -- vwuz1=vwuz2 lda min_dist_angle sta min_dist_angle_8 lda min_dist_angle+1 sta min_dist_angle_8+1 jmp b3_from_b11 // main::@10 b10: // [30] (word~) main::min_dist_angle#7 ← (word) main::min_dist_angle#2 -- vwuz1=vwuz2 lda min_dist_angle sta min_dist_angle_7 lda min_dist_angle+1 sta min_dist_angle_7+1 jmp b3_from_b10 } // init_angle_screen // Populates 1000 bytes (a screen) with values representing the angle to the center. // Utilizes symmetry around the center // init_angle_screen(byte* zeropage(7) screen) init_angle_screen: { .label _10 = $18 .label screen = 7 .label screen_topline = 9 .label screen_bottomline = 7 .label xw = $f .label yw = $11 .label angle_w = $18 .label ang_w = $13 .label x = 5 .label xb = 6 .label y = 2 // [31] (byte*) init_angle_screen::screen_topline#0 ← (byte*) init_angle_screen::screen#0 + (word)(number) $28*(number) $c -- pbuz1=pbuz2_plus_vwuc1 lda screen clc adc #<$28*$c sta screen_topline lda screen+1 adc #>$28*$c sta screen_topline+1 // [32] (byte*) init_angle_screen::screen_bottomline#0 ← (byte*) init_angle_screen::screen#0 + (word)(number) $28*(number) $c -- pbuz1=pbuz1_plus_vwuc1 clc lda screen_bottomline adc #<$28*$c sta screen_bottomline lda screen_bottomline+1 adc #>$28*$c sta screen_bottomline+1 // [33] phi from init_angle_screen to init_angle_screen::@1 [phi:init_angle_screen->init_angle_screen::@1] b1_from_init_angle_screen: // [33] phi (byte*) init_angle_screen::screen_topline#5 = (byte*) init_angle_screen::screen_topline#0 [phi:init_angle_screen->init_angle_screen::@1#0] -- register_copy // [33] phi (byte*) init_angle_screen::screen_bottomline#5 = (byte*) init_angle_screen::screen_bottomline#0 [phi:init_angle_screen->init_angle_screen::@1#1] -- register_copy // [33] phi (byte) init_angle_screen::y#4 = (byte) 0 [phi:init_angle_screen->init_angle_screen::@1#2] -- vbuz1=vbuc1 lda #0 sta y jmp b1 // [33] phi from init_angle_screen::@3 to init_angle_screen::@1 [phi:init_angle_screen::@3->init_angle_screen::@1] b1_from_b3: // [33] phi (byte*) init_angle_screen::screen_topline#5 = (byte*) init_angle_screen::screen_topline#1 [phi:init_angle_screen::@3->init_angle_screen::@1#0] -- register_copy // [33] phi (byte*) init_angle_screen::screen_bottomline#5 = (byte*) init_angle_screen::screen_bottomline#1 [phi:init_angle_screen::@3->init_angle_screen::@1#1] -- register_copy // [33] phi (byte) init_angle_screen::y#4 = (byte) init_angle_screen::y#1 [phi:init_angle_screen::@3->init_angle_screen::@1#2] -- register_copy jmp b1 // init_angle_screen::@1 b1: // [34] phi from init_angle_screen::@1 to init_angle_screen::@2 [phi:init_angle_screen::@1->init_angle_screen::@2] b2_from_b1: // [34] phi (byte) init_angle_screen::xb#2 = (byte) $27 [phi:init_angle_screen::@1->init_angle_screen::@2#0] -- vbuz1=vbuc1 lda #$27 sta xb // [34] phi (byte) init_angle_screen::x#2 = (byte) 0 [phi:init_angle_screen::@1->init_angle_screen::@2#1] -- vbuz1=vbuc1 lda #0 sta x jmp b2 // [34] phi from init_angle_screen::@4 to init_angle_screen::@2 [phi:init_angle_screen::@4->init_angle_screen::@2] b2_from_b4: // [34] phi (byte) init_angle_screen::xb#2 = (byte) init_angle_screen::xb#1 [phi:init_angle_screen::@4->init_angle_screen::@2#0] -- register_copy // [34] phi (byte) init_angle_screen::x#2 = (byte) init_angle_screen::x#1 [phi:init_angle_screen::@4->init_angle_screen::@2#1] -- register_copy jmp b2 // init_angle_screen::@2 b2: // [35] (byte~) init_angle_screen::$2 ← (byte) init_angle_screen::x#2 << (byte) 1 -- vbuaa=vbuz1_rol_1 lda x asl // [36] (byte~) init_angle_screen::$3 ← (byte) $27 - (byte~) init_angle_screen::$2 -- vbuaa=vbuc1_minus_vbuaa eor #$ff clc adc #$27+1 // [37] (word) init_angle_screen::xw#0 ← (byte~) init_angle_screen::$3 w= (byte) 0 -- vwuz1=vbuaa_word_vbuc1 ldy #0 sta xw+1 sty xw // [38] (byte~) init_angle_screen::$6 ← (byte) init_angle_screen::y#4 << (byte) 1 -- vbuaa=vbuz1_rol_1 lda y asl // [39] (word) init_angle_screen::yw#0 ← (byte~) init_angle_screen::$6 w= (byte) 0 -- vwuz1=vbuaa_word_vbuc1 ldy #0 sta yw+1 sty yw // [40] (signed word) atan2_16::x#0 ← (signed word)(word) init_angle_screen::xw#0 // [41] (signed word) atan2_16::y#0 ← (signed word)(word) init_angle_screen::yw#0 // [42] call atan2_16 jsr atan2_16 // [43] (word) atan2_16::return#2 ← (word) atan2_16::return#0 jmp b4 // init_angle_screen::@4 b4: // [44] (word) init_angle_screen::angle_w#0 ← (word) atan2_16::return#2 // [45] (word~) init_angle_screen::$10 ← (word) init_angle_screen::angle_w#0 + (byte) $80 -- vwuz1=vwuz1_plus_vbuc1 lda #$80 clc adc _10 sta _10 bcc !+ inc _10+1 !: // [46] (byte) init_angle_screen::ang_w#0 ← > (word~) init_angle_screen::$10 -- vbuz1=_hi_vwuz2 lda _10+1 sta ang_w // [47] *((byte*) init_angle_screen::screen_bottomline#5 + (byte) init_angle_screen::xb#2) ← (byte) init_angle_screen::ang_w#0 -- pbuz1_derefidx_vbuz2=vbuz3 lda ang_w ldy xb sta (screen_bottomline),y // [48] (byte~) init_angle_screen::$12 ← - (byte) init_angle_screen::ang_w#0 -- vbuaa=_neg_vbuz1 lda ang_w eor #$ff clc adc #1 // [49] *((byte*) init_angle_screen::screen_topline#5 + (byte) init_angle_screen::xb#2) ← (byte~) init_angle_screen::$12 -- pbuz1_derefidx_vbuz2=vbuaa ldy xb sta (screen_topline),y // [50] (byte~) init_angle_screen::$13 ← (byte) $80 + (byte) init_angle_screen::ang_w#0 -- vbuaa=vbuc1_plus_vbuz1 lda #$80 clc adc ang_w // [51] *((byte*) init_angle_screen::screen_topline#5 + (byte) init_angle_screen::x#2) ← (byte~) init_angle_screen::$13 -- pbuz1_derefidx_vbuz2=vbuaa ldy x sta (screen_topline),y // [52] (byte~) init_angle_screen::$14 ← (byte) $80 - (byte) init_angle_screen::ang_w#0 -- vbuaa=vbuc1_minus_vbuz1 lda #$80 sec sbc ang_w // [53] *((byte*) init_angle_screen::screen_bottomline#5 + (byte) init_angle_screen::x#2) ← (byte~) init_angle_screen::$14 -- pbuz1_derefidx_vbuz2=vbuaa ldy x sta (screen_bottomline),y // [54] (byte) init_angle_screen::x#1 ← ++ (byte) init_angle_screen::x#2 -- vbuz1=_inc_vbuz1 inc x // [55] (byte) init_angle_screen::xb#1 ← -- (byte) init_angle_screen::xb#2 -- vbuz1=_dec_vbuz1 dec xb // [56] if((byte) init_angle_screen::x#1<(byte) $13+(byte) 1) goto init_angle_screen::@2 -- vbuz1_lt_vbuc1_then_la1 lda x cmp #$13+1 bcc b2_from_b4 jmp b3 // init_angle_screen::@3 b3: // [57] (byte*) init_angle_screen::screen_topline#1 ← (byte*) init_angle_screen::screen_topline#5 - (byte) $28 -- pbuz1=pbuz1_minus_vwuc1 lda screen_topline sec sbc #<$28 sta screen_topline lda screen_topline+1 sbc #>$28 sta screen_topline+1 // [58] (byte*) init_angle_screen::screen_bottomline#1 ← (byte*) init_angle_screen::screen_bottomline#5 + (byte) $28 -- pbuz1=pbuz1_plus_vbuc1 lda #$28 clc adc screen_bottomline sta screen_bottomline bcc !+ inc screen_bottomline+1 !: // [59] (byte) init_angle_screen::y#1 ← ++ (byte) init_angle_screen::y#4 -- vbuz1=_inc_vbuz1 inc y // [60] if((byte) init_angle_screen::y#1!=(byte) $d) goto init_angle_screen::@1 -- vbuz1_neq_vbuc1_then_la1 lda #$d cmp y bne b1_from_b3 jmp breturn // init_angle_screen::@return breturn: // [61] return rts } // atan2_16 // Find the atan2(x, y) - which is the angle of the line from (0,0) to (x,y) // Finding the angle requires a binary search using CORDIC_ITERATIONS_16 // Returns the angle in hex-degrees (0=0, 0x8000=PI, 0x10000=2*PI) // atan2_16(signed word zeropage($f) x, signed word zeropage($11) y) atan2_16: { .label _2 = $14 .label _7 = $16 .label yi = $14 .label xi = $16 .label angle = $18 .label xd = 3 .label yd = $1a .label return = $18 .label x = $f .label y = $11 // [62] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 -- vwsz1_ge_0_then_la1 lda y+1 bpl b1 jmp b2 // atan2_16::@2 b2: // [63] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0 -- vwsz1=_neg_vwsz2 sec lda #0 sbc y sta _2 lda #0 sbc y+1 sta _2+1 // [64] phi from atan2_16::@1 atan2_16::@2 to atan2_16::@3 [phi:atan2_16::@1/atan2_16::@2->atan2_16::@3] b3_from_b1: b3_from_b2: // [64] phi (signed word) atan2_16::yi#0 = (signed word~) atan2_16::yi#16 [phi:atan2_16::@1/atan2_16::@2->atan2_16::@3#0] -- register_copy jmp b3 // atan2_16::@3 b3: // [65] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 -- vwsz1_ge_0_then_la1 lda x+1 bpl b4 jmp b5 // atan2_16::@5 b5: // [66] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0 -- vwsz1=_neg_vwsz2 sec lda #0 sbc x sta _7 lda #0 sbc x+1 sta _7+1 // [67] phi from atan2_16::@4 atan2_16::@5 to atan2_16::@6 [phi:atan2_16::@4/atan2_16::@5->atan2_16::@6] b6_from_b4: b6_from_b5: // [67] phi (signed word) atan2_16::xi#0 = (signed word~) atan2_16::xi#13 [phi:atan2_16::@4/atan2_16::@5->atan2_16::@6#0] -- register_copy jmp b6 // atan2_16::@6 b6: // [68] phi from atan2_16::@6 to atan2_16::@10 [phi:atan2_16::@6->atan2_16::@10] b10_from_b6: // [68] phi (word) atan2_16::angle#12 = (byte) 0 [phi:atan2_16::@6->atan2_16::@10#0] -- vwuz1=vbuc1 lda #<0 sta angle lda #>0 sta angle+1 // [68] phi (byte) atan2_16::i#2 = (byte) 0 [phi:atan2_16::@6->atan2_16::@10#1] -- vbuxx=vbuc1 ldx #0 // [68] phi (signed word) atan2_16::xi#3 = (signed word) atan2_16::xi#0 [phi:atan2_16::@6->atan2_16::@10#2] -- register_copy // [68] phi (signed word) atan2_16::yi#3 = (signed word) atan2_16::yi#0 [phi:atan2_16::@6->atan2_16::@10#3] -- register_copy jmp b10 // atan2_16::@10 b10: // [69] if((signed word) atan2_16::yi#3!=(signed byte) 0) goto atan2_16::@11 -- vwsz1_neq_0_then_la1 lda yi+1 bne b11 lda yi bne b11 // [70] phi from atan2_16::@10 atan2_16::@19 to atan2_16::@12 [phi:atan2_16::@10/atan2_16::@19->atan2_16::@12] b12_from_b10: b12_from_b19: // [70] phi (word) atan2_16::angle#6 = (word) atan2_16::angle#12 [phi:atan2_16::@10/atan2_16::@19->atan2_16::@12#0] -- register_copy jmp b12 // atan2_16::@12 b12: // [71] (word) atan2_16::angle#1 ← (word) atan2_16::angle#6 >> (byte) 1 -- vwuz1=vwuz1_ror_1 lsr angle+1 ror angle // [72] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@7 -- vwsz1_ge_0_then_la1 lda x+1 bpl b7_from_b12 jmp b21 // atan2_16::@21 b21: // [73] (word) atan2_16::angle#4 ← (word) $8000 - (word) atan2_16::angle#1 -- vwuz1=vwuc1_minus_vwuz1 sec lda #<$8000 sbc angle sta angle lda #>$8000 sbc angle+1 sta angle+1 // [74] phi from atan2_16::@12 atan2_16::@21 to atan2_16::@7 [phi:atan2_16::@12/atan2_16::@21->atan2_16::@7] b7_from_b12: b7_from_b21: // [74] phi (word) atan2_16::angle#11 = (word) atan2_16::angle#1 [phi:atan2_16::@12/atan2_16::@21->atan2_16::@7#0] -- register_copy jmp b7 // atan2_16::@7 b7: // [75] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@8 -- vwsz1_ge_0_then_la1 lda y+1 bpl b8_from_b7 jmp b9 // atan2_16::@9 b9: // [76] (word) atan2_16::angle#5 ← - (word) atan2_16::angle#11 -- vwuz1=_neg_vwuz1 sec lda #0 sbc angle sta angle lda #0 sbc angle+1 sta angle+1 // [77] phi from atan2_16::@7 atan2_16::@9 to atan2_16::@8 [phi:atan2_16::@7/atan2_16::@9->atan2_16::@8] b8_from_b7: b8_from_b9: // [77] phi (word) atan2_16::return#0 = (word) atan2_16::angle#11 [phi:atan2_16::@7/atan2_16::@9->atan2_16::@8#0] -- register_copy jmp b8 // atan2_16::@8 b8: jmp breturn // atan2_16::@return breturn: // [78] return rts // atan2_16::@11 b11: // [79] (byte~) atan2_16::shift#5 ← (byte) atan2_16::i#2 -- vbuyy=vbuxx txa tay // [80] (signed word~) atan2_16::xd#10 ← (signed word) atan2_16::xi#3 -- vwsz1=vwsz2 lda xi sta xd lda xi+1 sta xd+1 // [81] (signed word~) atan2_16::yd#10 ← (signed word) atan2_16::yi#3 -- vwsz1=vwsz2 lda yi sta yd lda yi+1 sta yd+1 // [82] phi from atan2_16::@11 atan2_16::@14 to atan2_16::@13 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13] b13_from_b11: b13_from_b14: // [82] phi (signed word) atan2_16::yd#3 = (signed word~) atan2_16::yd#10 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13#0] -- register_copy // [82] phi (signed word) atan2_16::xd#3 = (signed word~) atan2_16::xd#10 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13#1] -- register_copy // [82] phi (byte) atan2_16::shift#2 = (byte~) atan2_16::shift#5 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13#2] -- register_copy jmp b13 // atan2_16::@13 b13: // [83] if((byte) atan2_16::shift#2>=(byte) 2) goto atan2_16::@14 -- vbuyy_ge_vbuc1_then_la1 cpy #2 bcs b14 jmp b15 // atan2_16::@15 b15: // [84] if((byte) 0==(byte) atan2_16::shift#2) goto atan2_16::@17 -- vbuc1_eq_vbuyy_then_la1 cpy #0 beq b17_from_b15 jmp b16 // atan2_16::@16 b16: // [85] (signed word) atan2_16::xd#2 ← (signed word) atan2_16::xd#3 >> (signed byte) 1 -- vwsz1=vwsz1_ror_1 lda xd+1 cmp #$80 ror xd+1 ror xd // [86] (signed word) atan2_16::yd#2 ← (signed word) atan2_16::yd#3 >> (signed byte) 1 -- vwsz1=vwsz1_ror_1 lda yd+1 cmp #$80 ror yd+1 ror yd // [87] phi from atan2_16::@15 atan2_16::@16 to atan2_16::@17 [phi:atan2_16::@15/atan2_16::@16->atan2_16::@17] b17_from_b15: b17_from_b16: // [87] phi (signed word) atan2_16::xd#5 = (signed word) atan2_16::xd#3 [phi:atan2_16::@15/atan2_16::@16->atan2_16::@17#0] -- register_copy // [87] phi (signed word) atan2_16::yd#5 = (signed word) atan2_16::yd#3 [phi:atan2_16::@15/atan2_16::@16->atan2_16::@17#1] -- register_copy jmp b17 // atan2_16::@17 b17: // [88] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@18 -- vwsz1_ge_0_then_la1 lda yi+1 bpl b18 jmp b20 // atan2_16::@20 b20: // [89] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#5 -- vwsz1=vwsz1_minus_vwsz2 lda xi sec sbc yd sta xi lda xi+1 sbc yd+1 sta xi+1 // [90] (signed word) atan2_16::yi#2 ← (signed word) atan2_16::yi#3 + (signed word) atan2_16::xd#5 -- vwsz1=vwsz1_plus_vwsz2 lda yi clc adc xd sta yi lda yi+1 adc xd+1 sta yi+1 // [91] (byte~) atan2_16::$24 ← (byte) atan2_16::i#2 << (byte) 1 -- vbuaa=vbuxx_rol_1 txa asl // [92] (word) atan2_16::angle#3 ← (word) atan2_16::angle#12 - *((const word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 + (byte~) atan2_16::$24) -- vwuz1=vwuz1_minus_pwuc1_derefidx_vbuaa tay sec lda angle sbc CORDIC_ATAN2_ANGLES_16,y sta angle lda angle+1 sbc CORDIC_ATAN2_ANGLES_16+1,y sta angle+1 // [93] phi from atan2_16::@18 atan2_16::@20 to atan2_16::@19 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19] b19_from_b18: b19_from_b20: // [93] phi (signed word) atan2_16::xi#8 = (signed word) atan2_16::xi#1 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19#0] -- register_copy // [93] phi (word) atan2_16::angle#13 = (word) atan2_16::angle#2 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19#1] -- register_copy // [93] phi (signed word) atan2_16::yi#8 = (signed word) atan2_16::yi#1 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19#2] -- register_copy jmp b19 // atan2_16::@19 b19: // [94] (byte) atan2_16::i#1 ← ++ (byte) atan2_16::i#2 -- vbuxx=_inc_vbuxx inx // [95] if((byte) atan2_16::i#1==(const byte) CORDIC_ITERATIONS_16#0-(byte) 1+(byte) 1) goto atan2_16::@12 -- vbuxx_eq_vbuc1_then_la1 cpx #CORDIC_ITERATIONS_16-1+1 beq b12_from_b19 // [68] phi from atan2_16::@19 to atan2_16::@10 [phi:atan2_16::@19->atan2_16::@10] b10_from_b19: // [68] phi (word) atan2_16::angle#12 = (word) atan2_16::angle#13 [phi:atan2_16::@19->atan2_16::@10#0] -- register_copy // [68] phi (byte) atan2_16::i#2 = (byte) atan2_16::i#1 [phi:atan2_16::@19->atan2_16::@10#1] -- register_copy // [68] phi (signed word) atan2_16::xi#3 = (signed word) atan2_16::xi#8 [phi:atan2_16::@19->atan2_16::@10#2] -- register_copy // [68] phi (signed word) atan2_16::yi#3 = (signed word) atan2_16::yi#8 [phi:atan2_16::@19->atan2_16::@10#3] -- register_copy jmp b10 // atan2_16::@18 b18: // [96] (signed word) atan2_16::xi#1 ← (signed word) atan2_16::xi#3 + (signed word) atan2_16::yd#5 -- vwsz1=vwsz1_plus_vwsz2 lda xi clc adc yd sta xi lda xi+1 adc yd+1 sta xi+1 // [97] (signed word) atan2_16::yi#1 ← (signed word) atan2_16::yi#3 - (signed word) atan2_16::xd#5 -- vwsz1=vwsz1_minus_vwsz2 lda yi sec sbc xd sta yi lda yi+1 sbc xd+1 sta yi+1 // [98] (byte~) atan2_16::$23 ← (byte) atan2_16::i#2 << (byte) 1 -- vbuaa=vbuxx_rol_1 txa asl // [99] (word) atan2_16::angle#2 ← (word) atan2_16::angle#12 + *((const word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 + (byte~) atan2_16::$23) -- vwuz1=vwuz1_plus_pwuc1_derefidx_vbuaa tay clc lda angle adc CORDIC_ATAN2_ANGLES_16,y sta angle lda angle+1 adc CORDIC_ATAN2_ANGLES_16+1,y sta angle+1 jmp b19_from_b18 // atan2_16::@14 b14: // [100] (signed word) atan2_16::xd#1 ← (signed word) atan2_16::xd#3 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 lda xd+1 cmp #$80 ror xd+1 ror xd lda xd+1 cmp #$80 ror xd+1 ror xd // [101] (signed word) atan2_16::yd#1 ← (signed word) atan2_16::yd#3 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 lda yd+1 cmp #$80 ror yd+1 ror yd lda yd+1 cmp #$80 ror yd+1 ror yd // [102] (byte) atan2_16::shift#1 ← (byte) atan2_16::shift#2 - (byte) 2 -- vbuyy=vbuyy_minus_2 dey dey jmp b13_from_b14 // atan2_16::@4 b4: // [103] (signed word~) atan2_16::xi#13 ← (signed word) atan2_16::x#0 -- vwsz1=vwsz2 lda x sta xi lda x+1 sta xi+1 jmp b6_from_b4 // atan2_16::@1 b1: // [104] (signed word~) atan2_16::yi#16 ← (signed word) atan2_16::y#0 -- vwsz1=vwsz2 lda y sta yi lda y+1 sta yi+1 jmp b3_from_b1 } // init_dist_screen // Populates 1000 bytes (a screen) with values representing the distance to the center. // The actual value stored is distance*2 to increase precision // init_dist_screen(byte* zeropage(3) screen) init_dist_screen: { .label screen = 3 .label screen_bottomline = 7 .label yds = $14 .label xds = $16 .label ds = $16 .label x = 5 .label xb = 6 .label screen_topline = 3 .label y = 2 // [106] call init_squares // [177] phi from init_dist_screen to init_squares [phi:init_dist_screen->init_squares] init_squares_from_init_dist_screen: jsr init_squares jmp b10 // init_dist_screen::@10 b10: // [107] (byte*) init_dist_screen::screen_bottomline#0 ← (byte*) init_dist_screen::screen#0 + (word)(number) $28*(number) $18 -- pbuz1=pbuz2_plus_vwuc1 lda screen clc adc #<$28*$18 sta screen_bottomline lda screen+1 adc #>$28*$18 sta screen_bottomline+1 // [108] phi from init_dist_screen::@10 to init_dist_screen::@1 [phi:init_dist_screen::@10->init_dist_screen::@1] b1_from_b10: // [108] phi (byte*) init_dist_screen::screen_bottomline#10 = (byte*) init_dist_screen::screen_bottomline#0 [phi:init_dist_screen::@10->init_dist_screen::@1#0] -- register_copy // [108] phi (byte*) init_dist_screen::screen_topline#10 = (byte*) init_dist_screen::screen#0 [phi:init_dist_screen::@10->init_dist_screen::@1#1] -- register_copy // [108] phi (byte) init_dist_screen::y#10 = (byte) 0 [phi:init_dist_screen::@10->init_dist_screen::@1#2] -- vbuz1=vbuc1 lda #0 sta y jmp b1 // [108] phi from init_dist_screen::@9 to init_dist_screen::@1 [phi:init_dist_screen::@9->init_dist_screen::@1] b1_from_b9: // [108] phi (byte*) init_dist_screen::screen_bottomline#10 = (byte*) init_dist_screen::screen_bottomline#1 [phi:init_dist_screen::@9->init_dist_screen::@1#0] -- register_copy // [108] phi (byte*) init_dist_screen::screen_topline#10 = (byte*) init_dist_screen::screen_topline#1 [phi:init_dist_screen::@9->init_dist_screen::@1#1] -- register_copy // [108] phi (byte) init_dist_screen::y#10 = (byte) init_dist_screen::y#1 [phi:init_dist_screen::@9->init_dist_screen::@1#2] -- register_copy jmp b1 // init_dist_screen::@1 b1: // [109] (byte) init_dist_screen::y2#0 ← (byte) init_dist_screen::y#10 << (byte) 1 -- vbuaa=vbuz1_rol_1 lda y asl // [110] if((byte) init_dist_screen::y2#0>=(byte) $18) goto init_dist_screen::@2 -- vbuaa_ge_vbuc1_then_la1 cmp #$18 bcs b2 jmp b3 // init_dist_screen::@3 b3: // [111] (byte~) init_dist_screen::$5 ← (byte) $18 - (byte) init_dist_screen::y2#0 -- vbuaa=vbuc1_minus_vbuaa eor #$ff clc adc #$18+1 // [112] phi from init_dist_screen::@2 init_dist_screen::@3 to init_dist_screen::@4 [phi:init_dist_screen::@2/init_dist_screen::@3->init_dist_screen::@4] b4_from_b2: b4_from_b3: // [112] phi (byte) init_dist_screen::yd#0 = (byte~) init_dist_screen::$7 [phi:init_dist_screen::@2/init_dist_screen::@3->init_dist_screen::@4#0] -- register_copy jmp b4 // init_dist_screen::@4 b4: // [113] (byte) sqr::val#0 ← (byte) init_dist_screen::yd#0 // [114] call sqr // [173] phi from init_dist_screen::@4 to sqr [phi:init_dist_screen::@4->sqr] sqr_from_b4: // [173] phi (byte) sqr::val#2 = (byte) sqr::val#0 [phi:init_dist_screen::@4->sqr#0] -- register_copy jsr sqr // [115] (word) sqr::return#2 ← (word) sqr::return#0 -- vwuz1=vwuz2 lda sqr.return sta sqr.return_2 lda sqr.return+1 sta sqr.return_2+1 jmp b11 // init_dist_screen::@11 b11: // [116] (word) init_dist_screen::yds#0 ← (word) sqr::return#2 // [117] phi from init_dist_screen::@11 to init_dist_screen::@5 [phi:init_dist_screen::@11->init_dist_screen::@5] b5_from_b11: // [117] phi (byte) init_dist_screen::xb#2 = (byte) $27 [phi:init_dist_screen::@11->init_dist_screen::@5#0] -- vbuz1=vbuc1 lda #$27 sta xb // [117] phi (byte) init_dist_screen::x#2 = (byte) 0 [phi:init_dist_screen::@11->init_dist_screen::@5#1] -- vbuz1=vbuc1 lda #0 sta x jmp b5 // [117] phi from init_dist_screen::@13 to init_dist_screen::@5 [phi:init_dist_screen::@13->init_dist_screen::@5] b5_from_b13: // [117] phi (byte) init_dist_screen::xb#2 = (byte) init_dist_screen::xb#1 [phi:init_dist_screen::@13->init_dist_screen::@5#0] -- register_copy // [117] phi (byte) init_dist_screen::x#2 = (byte) init_dist_screen::x#1 [phi:init_dist_screen::@13->init_dist_screen::@5#1] -- register_copy jmp b5 // init_dist_screen::@5 b5: // [118] (byte) init_dist_screen::x2#0 ← (byte) init_dist_screen::x#2 << (byte) 1 -- vbuaa=vbuz1_rol_1 lda x asl // [119] if((byte) init_dist_screen::x2#0>=(byte) $27) goto init_dist_screen::@6 -- vbuaa_ge_vbuc1_then_la1 cmp #$27 bcs b6 jmp b7 // init_dist_screen::@7 b7: // [120] (byte~) init_dist_screen::$13 ← (byte) $27 - (byte) init_dist_screen::x2#0 -- vbuaa=vbuc1_minus_vbuaa eor #$ff clc adc #$27+1 // [121] phi from init_dist_screen::@6 init_dist_screen::@7 to init_dist_screen::@8 [phi:init_dist_screen::@6/init_dist_screen::@7->init_dist_screen::@8] b8_from_b6: b8_from_b7: // [121] phi (byte) init_dist_screen::xd#0 = (byte~) init_dist_screen::$15 [phi:init_dist_screen::@6/init_dist_screen::@7->init_dist_screen::@8#0] -- register_copy jmp b8 // init_dist_screen::@8 b8: // [122] (byte) sqr::val#1 ← (byte) init_dist_screen::xd#0 // [123] call sqr // [173] phi from init_dist_screen::@8 to sqr [phi:init_dist_screen::@8->sqr] sqr_from_b8: // [173] phi (byte) sqr::val#2 = (byte) sqr::val#1 [phi:init_dist_screen::@8->sqr#0] -- register_copy jsr sqr // [124] (word) sqr::return#3 ← (word) sqr::return#0 jmp b12 // init_dist_screen::@12 b12: // [125] (word) init_dist_screen::xds#0 ← (word) sqr::return#3 // [126] (word) init_dist_screen::ds#0 ← (word) init_dist_screen::xds#0 + (word) init_dist_screen::yds#0 -- vwuz1=vwuz1_plus_vwuz2 lda ds clc adc yds sta ds lda ds+1 adc yds+1 sta ds+1 // [127] (word) sqrt::val#0 ← (word) init_dist_screen::ds#0 // [128] call sqrt jsr sqrt // [129] (byte) sqrt::return#2 ← (byte) sqrt::return#0 jmp b13 // init_dist_screen::@13 b13: // [130] (byte) init_dist_screen::d#0 ← (byte) sqrt::return#2 // [131] *((byte*) init_dist_screen::screen_topline#10 + (byte) init_dist_screen::x#2) ← (byte) init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuaa ldy x sta (screen_topline),y // [132] *((byte*) init_dist_screen::screen_bottomline#10 + (byte) init_dist_screen::x#2) ← (byte) init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuaa ldy x sta (screen_bottomline),y // [133] *((byte*) init_dist_screen::screen_topline#10 + (byte) init_dist_screen::xb#2) ← (byte) init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuaa ldy xb sta (screen_topline),y // [134] *((byte*) init_dist_screen::screen_bottomline#10 + (byte) init_dist_screen::xb#2) ← (byte) init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuaa ldy xb sta (screen_bottomline),y // [135] (byte) init_dist_screen::x#1 ← ++ (byte) init_dist_screen::x#2 -- vbuz1=_inc_vbuz1 inc x // [136] (byte) init_dist_screen::xb#1 ← -- (byte) init_dist_screen::xb#2 -- vbuz1=_dec_vbuz1 dec xb // [137] if((byte) init_dist_screen::x#1<(byte) $13+(byte) 1) goto init_dist_screen::@5 -- vbuz1_lt_vbuc1_then_la1 lda x cmp #$13+1 bcc b5_from_b13 jmp b9 // init_dist_screen::@9 b9: // [138] (byte*) init_dist_screen::screen_topline#1 ← (byte*) init_dist_screen::screen_topline#10 + (byte) $28 -- pbuz1=pbuz1_plus_vbuc1 lda #$28 clc adc screen_topline sta screen_topline bcc !+ inc screen_topline+1 !: // [139] (byte*) init_dist_screen::screen_bottomline#1 ← (byte*) init_dist_screen::screen_bottomline#10 - (byte) $28 -- pbuz1=pbuz1_minus_vwuc1 lda screen_bottomline sec sbc #<$28 sta screen_bottomline lda screen_bottomline+1 sbc #>$28 sta screen_bottomline+1 // [140] (byte) init_dist_screen::y#1 ← ++ (byte) init_dist_screen::y#10 -- vbuz1=_inc_vbuz1 inc y // [141] if((byte) init_dist_screen::y#1!=(byte) $d) goto init_dist_screen::@1 -- vbuz1_neq_vbuc1_then_la1 lda #$d cmp y bne b1_from_b9 jmp breturn // init_dist_screen::@return breturn: // [142] return rts // init_dist_screen::@6 b6: // [143] (byte~) init_dist_screen::$15 ← (byte) init_dist_screen::x2#0 - (byte) $27 -- vbuaa=vbuaa_minus_vbuc1 sec sbc #$27 jmp b8_from_b6 // init_dist_screen::@2 b2: // [144] (byte~) init_dist_screen::$7 ← (byte) init_dist_screen::y2#0 - (byte) $18 -- vbuaa=vbuaa_minus_vbuc1 sec sbc #$18 jmp b4_from_b2 } // sqrt // Find the (integer) square root of a word value // If the square is not an integer then it returns the largest integer N where N*N <= val // Uses a table of squares that must be initialized by calling init_squares() // sqrt(word zeropage($16) val) sqrt: { .label _1 = 9 .label _3 = 9 .label found = 9 .label val = $16 // [145] (word) bsearch16u::key#0 ← (word) sqrt::val#0 // [146] (word*) bsearch16u::items#1 ← (word*)(void*) SQUARES#1 -- pwuz1=pwuz2 lda SQUARES sta bsearch16u.items lda SQUARES+1 sta bsearch16u.items+1 // [147] call bsearch16u // [154] phi from sqrt to bsearch16u [phi:sqrt->bsearch16u] bsearch16u_from_sqrt: jsr bsearch16u // [148] (word*) bsearch16u::return#3 ← (word*) bsearch16u::return#1 jmp b1 // sqrt::@1 b1: // [149] (word*) sqrt::found#0 ← (word*) bsearch16u::return#3 // [150] (word~) sqrt::$3 ← (word*) sqrt::found#0 - (word*)(void*) SQUARES#1 -- vwuz1=pwuz1_minus_pwuz2 lda _3 sec sbc SQUARES sta _3 lda _3+1 sbc SQUARES+1 sta _3+1 // [151] (word~) sqrt::$1 ← (word~) sqrt::$3 >> (byte) 1 -- vwuz1=vwuz1_ror_1 lsr _1+1 ror _1 // [152] (byte) sqrt::return#0 ← (byte)(word~) sqrt::$1 -- vbuaa=_byte_vwuz1 lda _1 jmp breturn // sqrt::@return breturn: // [153] return rts } // bsearch16u // Searches an array of nitems unsigned words, the initial member of which is pointed to by base, for a member that matches the value key. // - key - The value to look for // - items - Pointer to the start of the array to search in // - num - The number of items in the array // Returns pointer to an entry in the array that matches the search key // bsearch16u(word zeropage($16) key, word* zeropage(9) items, byte register(X) num) bsearch16u: { .label _2 = 9 .label pivot = $18 .label result = $1a .label return = 9 .label items = 9 .label key = $16 // [155] phi from bsearch16u to bsearch16u::@3 [phi:bsearch16u->bsearch16u::@3] b3_from_bsearch16u: // [155] phi (word*) bsearch16u::items#2 = (word*) bsearch16u::items#1 [phi:bsearch16u->bsearch16u::@3#0] -- register_copy // [155] phi (byte) bsearch16u::num#3 = (const byte) NUM_SQUARES#3 [phi:bsearch16u->bsearch16u::@3#1] -- vbuxx=vbuc1 ldx #NUM_SQUARES jmp b3 // bsearch16u::@3 b3: // [156] if((byte) bsearch16u::num#3>(byte) 0) goto bsearch16u::@4 -- vbuxx_gt_0_then_la1 cpx #0 bne b4 jmp b5 // bsearch16u::@5 b5: // [157] if(*((word*) bsearch16u::items#2)<=(word) bsearch16u::key#0) goto bsearch16u::@2 -- _deref_pwuz1_le_vwuz2_then_la1 ldy #1 lda (items),y cmp key+1 bne !+ dey lda (items),y cmp key beq b2_from_b5 !: bcc b2_from_b5 jmp b1 // bsearch16u::@1 b1: // [158] (word*~) bsearch16u::$2 ← (word*) bsearch16u::items#2 - (byte) 1*(const byte) SIZEOF_WORD -- pwuz1=pwuz1_minus_vwuc1 lda _2 sec sbc #<1*SIZEOF_WORD sta _2 lda _2+1 sbc #>1*SIZEOF_WORD sta _2+1 // [159] phi from bsearch16u::@1 bsearch16u::@5 to bsearch16u::@2 [phi:bsearch16u::@1/bsearch16u::@5->bsearch16u::@2] b2_from_b1: b2_from_b5: // [159] phi (word*) bsearch16u::return#2 = (word*~) bsearch16u::$2 [phi:bsearch16u::@1/bsearch16u::@5->bsearch16u::@2#0] -- register_copy jmp b2 // bsearch16u::@2 b2: // [160] phi from bsearch16u::@2 bsearch16u::@8 to bsearch16u::@return [phi:bsearch16u::@2/bsearch16u::@8->bsearch16u::@return] breturn_from_b2: breturn_from_b8: // [160] phi (word*) bsearch16u::return#1 = (word*) bsearch16u::return#2 [phi:bsearch16u::@2/bsearch16u::@8->bsearch16u::@return#0] -- register_copy jmp breturn // bsearch16u::@return breturn: // [161] return rts // bsearch16u::@4 b4: // [162] (byte~) bsearch16u::$6 ← (byte) bsearch16u::num#3 >> (byte) 1 -- vbuaa=vbuxx_ror_1 txa lsr // [163] (byte~) bsearch16u::$16 ← (byte~) bsearch16u::$6 << (byte) 1 -- vbuaa=vbuaa_rol_1 asl // [164] (word*) bsearch16u::pivot#0 ← (word*) bsearch16u::items#2 + (byte~) bsearch16u::$16 -- pwuz1=pwuz2_plus_vbuaa clc adc items sta pivot lda #0 adc items+1 sta pivot+1 // [165] (signed word) bsearch16u::result#0 ← (signed word)(word) bsearch16u::key#0 - (signed word)*((word*) bsearch16u::pivot#0) -- vwsz1=vwsz2_minus__deref_pwsz3 sec lda key ldy #0 sbc (pivot),y sta result lda key+1 iny sbc (pivot),y sta result+1 // [166] if((signed word) bsearch16u::result#0!=(signed byte) 0) goto bsearch16u::@6 -- vwsz1_neq_0_then_la1 lda result+1 bne b6 lda result bne b6 jmp b8 // bsearch16u::@8 b8: // [167] (word*~) bsearch16u::return#6 ← (word*) bsearch16u::pivot#0 -- pwuz1=pwuz2 lda pivot sta return lda pivot+1 sta return+1 jmp breturn_from_b8 // bsearch16u::@6 b6: // [168] if((signed word) bsearch16u::result#0<=(signed byte) 0) goto bsearch16u::@7 -- vwsz1_le_0_then_la1 lda result+1 bmi b7_from_b6 bne !+ lda result beq b7_from_b6 !: jmp b9 // bsearch16u::@9 b9: // [169] (word*) bsearch16u::items#0 ← (word*) bsearch16u::pivot#0 + (byte) 1*(const byte) SIZEOF_WORD -- pwuz1=pwuz2_plus_vbuc1 lda #1*SIZEOF_WORD clc adc pivot sta items lda #0 adc pivot+1 sta items+1 // [170] (byte) bsearch16u::num#1 ← -- (byte) bsearch16u::num#3 -- vbuxx=_dec_vbuxx dex // [171] phi from bsearch16u::@6 bsearch16u::@9 to bsearch16u::@7 [phi:bsearch16u::@6/bsearch16u::@9->bsearch16u::@7] b7_from_b6: b7_from_b9: // [171] phi (word*) bsearch16u::items#8 = (word*) bsearch16u::items#2 [phi:bsearch16u::@6/bsearch16u::@9->bsearch16u::@7#0] -- register_copy // [171] phi (byte) bsearch16u::num#5 = (byte) bsearch16u::num#3 [phi:bsearch16u::@6/bsearch16u::@9->bsearch16u::@7#1] -- register_copy jmp b7 // bsearch16u::@7 b7: // [172] (byte) bsearch16u::num#0 ← (byte) bsearch16u::num#5 >> (byte) 1 -- vbuxx=vbuxx_ror_1 txa lsr tax // [155] phi from bsearch16u::@7 to bsearch16u::@3 [phi:bsearch16u::@7->bsearch16u::@3] b3_from_b7: // [155] phi (word*) bsearch16u::items#2 = (word*) bsearch16u::items#8 [phi:bsearch16u::@7->bsearch16u::@3#0] -- register_copy // [155] phi (byte) bsearch16u::num#3 = (byte) bsearch16u::num#0 [phi:bsearch16u::@7->bsearch16u::@3#1] -- register_copy jmp b3 } // sqr // Find the square of a byte value // Uses a table of squares that must be initialized by calling init_squares() // sqr(byte register(A) val) sqr: { .label return = $16 .label return_2 = $14 // [174] (byte~) sqr::$0 ← (byte) sqr::val#2 << (byte) 1 -- vbuaa=vbuaa_rol_1 asl // [175] (word) sqr::return#0 ← *((word*)(void*) SQUARES#1 + (byte~) sqr::$0) -- vwuz1=pwuz2_derefidx_vbuaa tay lda (SQUARES),y sta return iny lda (SQUARES),y sta return+1 jmp breturn // sqr::@return breturn: // [176] return rts } // init_squares // Initialize squares table // Uses iterative formula (x+1)^2 = x^2 + 2*x + 1 init_squares: { .label squares = 9 .label sqr = 7 // [178] call malloc // [190] phi from init_squares to malloc [phi:init_squares->malloc] malloc_from_init_squares: // [190] phi (word) malloc::size#3 = (const byte) NUM_SQUARES#3*(const byte) SIZEOF_WORD [phi:init_squares->malloc#0] -- vwuz1=vbuc1 lda #NUM_SQUARES*SIZEOF_WORD sta malloc.size+1 // [190] phi (byte*) heap_head#12 = (byte*) heap_head#1 [phi:init_squares->malloc#1] -- register_copy jsr malloc jmp b2 // init_squares::@2 b2: // [179] (void*) SQUARES#1 ← (void*)(byte*) malloc::mem#0 // [180] (word*) init_squares::squares#0 ← (word*)(void*) SQUARES#1 -- pwuz1=pwuz2 lda SQUARES sta squares lda SQUARES+1 sta squares+1 // [181] phi from init_squares::@2 to init_squares::@1 [phi:init_squares::@2->init_squares::@1] b1_from_b2: // [181] phi (byte) init_squares::i#2 = (byte) 0 [phi:init_squares::@2->init_squares::@1#0] -- vbuxx=vbuc1 ldx #0 // [181] phi (word*) init_squares::squares#2 = (word*) init_squares::squares#0 [phi:init_squares::@2->init_squares::@1#1] -- register_copy // [181] phi (word) init_squares::sqr#2 = (byte) 0 [phi:init_squares::@2->init_squares::@1#2] -- vwuz1=vbuc1 lda #<0 sta sqr lda #>0 sta sqr+1 jmp b1 // [181] phi from init_squares::@1 to init_squares::@1 [phi:init_squares::@1->init_squares::@1] b1_from_b1: // [181] phi (byte) init_squares::i#2 = (byte) init_squares::i#1 [phi:init_squares::@1->init_squares::@1#0] -- register_copy // [181] phi (word*) init_squares::squares#2 = (word*) init_squares::squares#1 [phi:init_squares::@1->init_squares::@1#1] -- register_copy // [181] phi (word) init_squares::sqr#2 = (word) init_squares::sqr#1 [phi:init_squares::@1->init_squares::@1#2] -- register_copy jmp b1 // init_squares::@1 b1: // [182] *((word*) init_squares::squares#2) ← (word) init_squares::sqr#2 -- _deref_pwuz1=vwuz2 ldy #0 lda sqr sta (squares),y iny lda sqr+1 sta (squares),y // [183] (word*) init_squares::squares#1 ← (word*) init_squares::squares#2 + (const byte) SIZEOF_WORD -- pwuz1=pwuz1_plus_vbuc1 lda #SIZEOF_WORD clc adc squares sta squares bcc !+ inc squares+1 !: // [184] (byte~) init_squares::$3 ← (byte) init_squares::i#2 << (byte) 1 -- vbuaa=vbuxx_rol_1 txa asl // [185] (byte~) init_squares::$4 ← (byte~) init_squares::$3 + (byte) 1 -- vbuaa=vbuaa_plus_1 clc adc #1 // [186] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$4 -- vwuz1=vwuz1_plus_vbuaa clc adc sqr sta sqr bcc !+ inc sqr+1 !: // [187] (byte) init_squares::i#1 ← ++ (byte) init_squares::i#2 -- vbuxx=_inc_vbuxx inx // [188] if((byte) init_squares::i#1!=(const byte) NUM_SQUARES#3-(byte) 1+(byte) 1) goto init_squares::@1 -- vbuxx_neq_vbuc1_then_la1 cpx #NUM_SQUARES-1+1 bne b1_from_b1 jmp breturn // init_squares::@return breturn: // [189] return rts } // malloc // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block. // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values. // malloc(word zeropage($11) size) malloc: { .label mem = $11 .label size = $11 // [191] (byte*) malloc::mem#0 ← (byte*) heap_head#12 - (word) malloc::size#3 -- pbuz1=pbuz2_minus_vwuz1 lda heap_head sec sbc mem sta mem lda heap_head+1 sbc mem+1 sta mem+1 // [192] (byte*) heap_head#1 ← (byte*) malloc::mem#0 -- pbuz1=pbuz2 lda mem sta heap_head lda mem+1 sta heap_head+1 jmp breturn // malloc::@return breturn: // [193] return rts } // File Data // Angles representing ATAN(0.5), ATAN(0.25), ATAN(0.125), ... CORDIC_ATAN2_ANGLES_16: .for (var i=0; i0 Replacing instruction ldx #0 with TAX Removing instruction ldy x Removing instruction ldy xb Removing instruction lda result+1 Replacing instruction lda #<0 with TXA Removing instruction lda #>0 Succesful ASM optimization Pass5UnnecesaryLoadElimination Replacing label b3_from_b11 with b3 Replacing label b3_from_b10 with b3 Replacing label b2_from_b4 with b2 Replacing label b1_from_b3 with b1 Replacing label b7_from_b12 with b7 Replacing label b8_from_b7 with b8 Replacing label b17_from_b15 with b17 Replacing label b12_from_b19 with b12 Replacing label b19_from_b18 with b19 Replacing label b13_from_b14 with b13 Replacing label b6_from_b4 with b6 Replacing label b3_from_b1 with b3 Replacing label b5_from_b13 with b5 Replacing label b1_from_b9 with b1 Replacing label b8_from_b6 with b8 Replacing label b4_from_b2 with b4 Replacing label b2_from_b5 with b2 Replacing label b2_from_b5 with b2 Replacing label breturn_from_b8 with b2 Replacing label b7_from_b6 with b7 Replacing label b7_from_b6 with b7 Replacing label b1_from_b1 with b1 Removing instruction b1_from_bbegin: Removing instruction b1: Removing instruction malloc_from_b1: Removing instruction b2_from_b4: Removing instruction bend_from_b2: Removing instruction b3_from_b10: Removing instruction b3_from_b11: Removing instruction b3_from_b5: Removing instruction b1_from_b3: Removing instruction b2_from_b1: Removing instruction b2_from_b4: Removing instruction b3_from_b1: Removing instruction b3_from_b2: Removing instruction b6_from_b4: Removing instruction b6_from_b5: Removing instruction b10_from_b6: Removing instruction b12_from_b10: Removing instruction b12_from_b19: Removing instruction b7_from_b12: Removing instruction b7_from_b21: Removing instruction b8_from_b7: Removing instruction b8_from_b9: Removing instruction breturn: Removing instruction b13_from_b11: Removing instruction b13_from_b14: Removing instruction b17_from_b15: Removing instruction b17_from_b16: Removing instruction b19_from_b18: Removing instruction b19_from_b20: Removing instruction b1_from_b9: Removing instruction b4_from_b2: Removing instruction b4_from_b3: Removing instruction sqr_from_b4: Removing instruction b5_from_b11: Removing instruction b5_from_b13: Removing instruction b8_from_b6: Removing instruction b8_from_b7: Removing instruction sqr_from_b8: Removing instruction b2_from_b1: Removing instruction b2_from_b5: Removing instruction breturn_from_b2: Removing instruction breturn_from_b8: Removing instruction breturn: Removing instruction b7_from_b6: Removing instruction b7_from_b9: Removing instruction b1_from_b1: Succesful ASM optimization Pass5RedundantLabelElimination Removing instruction b3: Removing instruction malloc_from_b3: Removing instruction b4: Removing instruction b2: Removing instruction bend: Removing instruction init_dist_screen_from_main: Removing instruction b8: Removing instruction b2_from_b1: Removing instruction b4: Removing instruction b5: Removing instruction b6: Removing instruction breturn: Removing instruction b2_from_b9: Removing instruction b1_from_init_angle_screen: Removing instruction b4: Removing instruction b3: Removing instruction breturn: Removing instruction b2: Removing instruction b5: Removing instruction b21: Removing instruction b9: Removing instruction b15: Removing instruction b16: Removing instruction b20: Removing instruction b10_from_b19: Removing instruction init_squares_from_init_dist_screen: Removing instruction b10: Removing instruction b1_from_b10: Removing instruction b3: Removing instruction b11: Removing instruction b7: Removing instruction b12: Removing instruction b13: Removing instruction b9: Removing instruction breturn: Removing instruction bsearch16u_from_sqrt: Removing instruction b1: Removing instruction breturn: Removing instruction b3_from_bsearch16u: Removing instruction b5: Removing instruction b1: Removing instruction b8: Removing instruction b9: Removing instruction b3_from_b7: Removing instruction breturn: Removing instruction malloc_from_init_squares: Removing instruction b2: Removing instruction b1_from_b2: Removing instruction breturn: Removing instruction breturn: Succesful ASM optimization Pass5UnusedLabelElimination Replacing jump to rts with rts in jmp b2 Succesful ASM optimization Pass5DoubleJumpElimination Adding RTS to root block Succesful ASM optimization Pass5AddMainRts Removing instruction jmp b1 Removing instruction jmp b2 Removing instruction jmp b1 Removing instruction jmp b5 Removing instruction jmp b1 Succesful ASM optimization Pass5NextJumpElimination Removing instruction ldy #0 Succesful ASM optimization Pass5UnnecesaryLoadElimination Fixing long branch [382] beq b12 to bne Fixing long branch [276] bpl b1 to bmi Fixing long branch [288] bpl b4 to bmi FINAL SYMBOL TABLE (label) @1 (label) @2 (label) @3 (label) @4 (label) @begin (label) @end (word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16 (const word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 CORDIC_ATAN2_ANGLES_16 = kickasm {{ .for (var i=0; i@1] // @1 // malloc(1000) // [2] call malloc // [190] phi from @1 to malloc [phi:@1->malloc] // [190] phi (word) malloc::size#3 = (word) $3e8 [phi:@1->malloc#0] -- vwuz1=vwuc1 lda #<$3e8 sta malloc.size lda #>$3e8 sta malloc.size+1 // [190] phi (byte*) heap_head#12 = (const byte*) HEAP_TOP#0 [phi:@1->malloc#1] -- pbuz1=pbuc1 lda #HEAP_TOP sta heap_head+1 jsr malloc // @3 // malloc(1000) // [3] (void*) SCREEN_DIST#0 ← (void*)(byte*) malloc::mem#0 -- pvoz1=pvoz2 lda malloc.mem sta SCREEN_DIST lda malloc.mem+1 sta SCREEN_DIST+1 // [4] call malloc // [190] phi from @3 to malloc [phi:@3->malloc] // [190] phi (word) malloc::size#3 = (word) $3e8 [phi:@3->malloc#0] -- vwuz1=vwuc1 lda #<$3e8 sta malloc.size lda #>$3e8 sta malloc.size+1 // [190] phi (byte*) heap_head#12 = (byte*) heap_head#1 [phi:@3->malloc#1] -- register_copy jsr malloc // @4 // malloc(1000) // [5] (void*) SCREEN_ANGLE#0 ← (void*)(byte*) malloc::mem#0 -- pvoz1=pvoz2 lda malloc.mem sta SCREEN_ANGLE lda malloc.mem+1 sta SCREEN_ANGLE+1 // [6] phi from @4 to @2 [phi:@4->@2] // @2 // [7] call main jsr main rts // [8] phi from @2 to @end [phi:@2->@end] // @end // main main: { .label dist = 9 .label angle = $14 .label fill = 7 .label dist_angle = $1a .label min_dist_angle = $16 .label min_dist_angle_3 = $1a .label min_fill = $18 .label min_dist_angle_7 = $1a .label min_dist_angle_8 = $1a // init_dist_screen(SCREEN_DIST) // [9] (byte*) init_dist_screen::screen#0 ← (byte*)(void*) SCREEN_DIST#0 -- pbuz1=pbuz2 lda SCREEN_DIST sta init_dist_screen.screen lda SCREEN_DIST+1 sta init_dist_screen.screen+1 // [10] call init_dist_screen // [105] phi from main to init_dist_screen [phi:main->init_dist_screen] jsr init_dist_screen // main::@8 // init_angle_screen(SCREEN_ANGLE) // [11] (byte*) init_angle_screen::screen#0 ← (byte*)(void*) SCREEN_ANGLE#0 -- pbuz1=pbuz2 lda SCREEN_ANGLE sta init_angle_screen.screen lda SCREEN_ANGLE+1 sta init_angle_screen.screen+1 // [12] call init_angle_screen jsr init_angle_screen // main::@1 b1: // dist = SCREEN_DIST // [13] (byte*) main::dist#0 ← (byte*)(void*) SCREEN_DIST#0 -- pbuz1=pbuz2 // Find the minimum dist/angle that is not already filled lda SCREEN_DIST sta dist lda SCREEN_DIST+1 sta dist+1 // angle = SCREEN_ANGLE // [14] (byte*) main::angle#0 ← (byte*)(void*) SCREEN_ANGLE#0 -- pbuz1=pbuz2 lda SCREEN_ANGLE sta angle lda SCREEN_ANGLE+1 sta angle+1 // [15] phi from main::@1 to main::@2 [phi:main::@1->main::@2] // [15] phi (byte*) main::min_fill#5 = (const byte*) SCREEN_FILL#0 [phi:main::@1->main::@2#0] -- pbuz1=pbuc1 lda #SCREEN_FILL sta min_fill+1 // [15] phi (word) main::min_dist_angle#2 = (word) $ffff [phi:main::@1->main::@2#1] -- vwuz1=vwuc1 lda #<$ffff sta min_dist_angle lda #>$ffff sta min_dist_angle+1 // [15] phi (byte*) main::angle#2 = (byte*) main::angle#0 [phi:main::@1->main::@2#2] -- register_copy // [15] phi (byte*) main::dist#2 = (byte*) main::dist#0 [phi:main::@1->main::@2#3] -- register_copy // [15] phi (byte*) main::fill#2 = (const byte*) SCREEN_FILL#0 [phi:main::@1->main::@2#4] -- pbuz1=pbuc1 lda #SCREEN_FILL sta fill+1 // main::@2 b2: // if(*fill!=FILL_CHAR) // [16] if(*((byte*) main::fill#2)==(const byte) FILL_CHAR#0) goto main::@10 -- _deref_pbuz1_eq_vbuc1_then_la1 lda #FILL_CHAR ldy #0 cmp (fill),y beq b10 // main::@4 // dist_angle = { *dist, *angle } // [17] (word) main::dist_angle#0 ← *((byte*) main::dist#2) w= *((byte*) main::angle#2) -- vwuz1=_deref_pbuz2_word__deref_pbuz3 lda (angle),y sta dist_angle lda (dist),y sta dist_angle+1 // if(dist_angle=(word) main::min_dist_angle#2) goto main::@11 -- vwuz1_ge_vwuz2_then_la1 lda min_dist_angle+1 cmp dist_angle+1 bne !+ lda min_dist_angle cmp dist_angle beq b11 !: bcc b11 // main::@5 // [19] (byte*~) main::min_fill#10 ← (byte*) main::fill#2 -- pbuz1=pbuz2 lda fill sta min_fill lda fill+1 sta min_fill+1 // [20] phi from main::@10 main::@11 main::@5 to main::@3 [phi:main::@10/main::@11/main::@5->main::@3] // [20] phi (byte*) main::min_fill#2 = (byte*) main::min_fill#5 [phi:main::@10/main::@11/main::@5->main::@3#0] -- register_copy // [20] phi (word) main::min_dist_angle#3 = (word~) main::min_dist_angle#7 [phi:main::@10/main::@11/main::@5->main::@3#1] -- register_copy // main::@3 b3: // dist++; // [21] (byte*) main::dist#1 ← ++ (byte*) main::dist#2 -- pbuz1=_inc_pbuz1 inc dist bne !+ inc dist+1 !: // angle++; // [22] (byte*) main::angle#1 ← ++ (byte*) main::angle#2 -- pbuz1=_inc_pbuz1 inc angle bne !+ inc angle+1 !: // fill++; // [23] (byte*) main::fill#1 ← ++ (byte*) main::fill#2 -- pbuz1=_inc_pbuz1 inc fill bne !+ inc fill+1 !: // while (fillSCREEN_FILL+$3e8 bcc b9 bne !+ lda fill cmp #$ffff bne b7 lda min_dist_angle_3 cmp #<$ffff bne b7 // main::@return // } // [26] return rts // main::@7 b7: // *min_fill = FILL_CHAR // [27] *((byte*) main::min_fill#2) ← (const byte) FILL_CHAR#0 -- _deref_pbuz1=vbuc1 // Fill the found location lda #FILL_CHAR ldy #0 sta (min_fill),y jmp b1 // main::@9 b9: // [28] (word~) main::min_dist_angle#6 ← (word) main::min_dist_angle#3 -- vwuz1=vwuz2 lda min_dist_angle_3 sta min_dist_angle lda min_dist_angle_3+1 sta min_dist_angle+1 // [15] phi from main::@9 to main::@2 [phi:main::@9->main::@2] // [15] phi (byte*) main::min_fill#5 = (byte*) main::min_fill#2 [phi:main::@9->main::@2#0] -- register_copy // [15] phi (word) main::min_dist_angle#2 = (word~) main::min_dist_angle#6 [phi:main::@9->main::@2#1] -- register_copy // [15] phi (byte*) main::angle#2 = (byte*) main::angle#1 [phi:main::@9->main::@2#2] -- register_copy // [15] phi (byte*) main::dist#2 = (byte*) main::dist#1 [phi:main::@9->main::@2#3] -- register_copy // [15] phi (byte*) main::fill#2 = (byte*) main::fill#1 [phi:main::@9->main::@2#4] -- register_copy jmp b2 // main::@11 b11: // [29] (word~) main::min_dist_angle#8 ← (word) main::min_dist_angle#2 -- vwuz1=vwuz2 lda min_dist_angle sta min_dist_angle_8 lda min_dist_angle+1 sta min_dist_angle_8+1 jmp b3 // main::@10 b10: // [30] (word~) main::min_dist_angle#7 ← (word) main::min_dist_angle#2 -- vwuz1=vwuz2 lda min_dist_angle sta min_dist_angle_7 lda min_dist_angle+1 sta min_dist_angle_7+1 jmp b3 } // init_angle_screen // Populates 1000 bytes (a screen) with values representing the angle to the center. // Utilizes symmetry around the center // init_angle_screen(byte* zeropage(7) screen) init_angle_screen: { .label _10 = $18 .label screen = 7 .label screen_topline = 9 .label screen_bottomline = 7 .label xw = $f .label yw = $11 .label angle_w = $18 .label ang_w = $13 .label x = 5 .label xb = 6 .label y = 2 // screen_topline = screen+40*12 // [31] (byte*) init_angle_screen::screen_topline#0 ← (byte*) init_angle_screen::screen#0 + (word)(number) $28*(number) $c -- pbuz1=pbuz2_plus_vwuc1 lda screen clc adc #<$28*$c sta screen_topline lda screen+1 adc #>$28*$c sta screen_topline+1 // screen_bottomline = screen+40*12 // [32] (byte*) init_angle_screen::screen_bottomline#0 ← (byte*) init_angle_screen::screen#0 + (word)(number) $28*(number) $c -- pbuz1=pbuz1_plus_vwuc1 clc lda screen_bottomline adc #<$28*$c sta screen_bottomline lda screen_bottomline+1 adc #>$28*$c sta screen_bottomline+1 // [33] phi from init_angle_screen to init_angle_screen::@1 [phi:init_angle_screen->init_angle_screen::@1] // [33] phi (byte*) init_angle_screen::screen_topline#5 = (byte*) init_angle_screen::screen_topline#0 [phi:init_angle_screen->init_angle_screen::@1#0] -- register_copy // [33] phi (byte*) init_angle_screen::screen_bottomline#5 = (byte*) init_angle_screen::screen_bottomline#0 [phi:init_angle_screen->init_angle_screen::@1#1] -- register_copy // [33] phi (byte) init_angle_screen::y#4 = (byte) 0 [phi:init_angle_screen->init_angle_screen::@1#2] -- vbuz1=vbuc1 lda #0 sta y // [33] phi from init_angle_screen::@3 to init_angle_screen::@1 [phi:init_angle_screen::@3->init_angle_screen::@1] // [33] phi (byte*) init_angle_screen::screen_topline#5 = (byte*) init_angle_screen::screen_topline#1 [phi:init_angle_screen::@3->init_angle_screen::@1#0] -- register_copy // [33] phi (byte*) init_angle_screen::screen_bottomline#5 = (byte*) init_angle_screen::screen_bottomline#1 [phi:init_angle_screen::@3->init_angle_screen::@1#1] -- register_copy // [33] phi (byte) init_angle_screen::y#4 = (byte) init_angle_screen::y#1 [phi:init_angle_screen::@3->init_angle_screen::@1#2] -- register_copy // init_angle_screen::@1 b1: // [34] phi from init_angle_screen::@1 to init_angle_screen::@2 [phi:init_angle_screen::@1->init_angle_screen::@2] // [34] phi (byte) init_angle_screen::xb#2 = (byte) $27 [phi:init_angle_screen::@1->init_angle_screen::@2#0] -- vbuz1=vbuc1 lda #$27 sta xb // [34] phi (byte) init_angle_screen::x#2 = (byte) 0 [phi:init_angle_screen::@1->init_angle_screen::@2#1] -- vbuz1=vbuc1 lda #0 sta x // [34] phi from init_angle_screen::@4 to init_angle_screen::@2 [phi:init_angle_screen::@4->init_angle_screen::@2] // [34] phi (byte) init_angle_screen::xb#2 = (byte) init_angle_screen::xb#1 [phi:init_angle_screen::@4->init_angle_screen::@2#0] -- register_copy // [34] phi (byte) init_angle_screen::x#2 = (byte) init_angle_screen::x#1 [phi:init_angle_screen::@4->init_angle_screen::@2#1] -- register_copy // init_angle_screen::@2 b2: // x*2 // [35] (byte~) init_angle_screen::$2 ← (byte) init_angle_screen::x#2 << (byte) 1 -- vbuaa=vbuz1_rol_1 lda x asl // 39-x*2 // [36] (byte~) init_angle_screen::$3 ← (byte) $27 - (byte~) init_angle_screen::$2 -- vbuaa=vbuc1_minus_vbuaa eor #$ff clc adc #$27+1 // (word){ 39-x*2, 0 } // [37] (word) init_angle_screen::xw#0 ← (byte~) init_angle_screen::$3 w= (byte) 0 -- vwuz1=vbuaa_word_vbuc1 ldy #0 sta xw+1 sty xw // y*2 // [38] (byte~) init_angle_screen::$6 ← (byte) init_angle_screen::y#4 << (byte) 1 -- vbuaa=vbuz1_rol_1 lda y asl // (word){ y*2, 0 } // [39] (word) init_angle_screen::yw#0 ← (byte~) init_angle_screen::$6 w= (byte) 0 -- vwuz1=vbuaa_word_vbuc1 sta yw+1 sty yw // atan2_16(xw, yw) // [40] (signed word) atan2_16::x#0 ← (signed word)(word) init_angle_screen::xw#0 // [41] (signed word) atan2_16::y#0 ← (signed word)(word) init_angle_screen::yw#0 // [42] call atan2_16 jsr atan2_16 // [43] (word) atan2_16::return#2 ← (word) atan2_16::return#0 // init_angle_screen::@4 // angle_w = atan2_16(xw, yw) // [44] (word) init_angle_screen::angle_w#0 ← (word) atan2_16::return#2 // angle_w+0x0080 // [45] (word~) init_angle_screen::$10 ← (word) init_angle_screen::angle_w#0 + (byte) $80 -- vwuz1=vwuz1_plus_vbuc1 lda #$80 clc adc _10 sta _10 bcc !+ inc _10+1 !: // ang_w = >(angle_w+0x0080) // [46] (byte) init_angle_screen::ang_w#0 ← > (word~) init_angle_screen::$10 -- vbuz1=_hi_vwuz2 lda _10+1 sta ang_w // screen_bottomline[xb] = ang_w // [47] *((byte*) init_angle_screen::screen_bottomline#5 + (byte) init_angle_screen::xb#2) ← (byte) init_angle_screen::ang_w#0 -- pbuz1_derefidx_vbuz2=vbuz3 ldy xb sta (screen_bottomline),y // -ang_w // [48] (byte~) init_angle_screen::$12 ← - (byte) init_angle_screen::ang_w#0 -- vbuaa=_neg_vbuz1 eor #$ff clc adc #1 // screen_topline[xb] = -ang_w // [49] *((byte*) init_angle_screen::screen_topline#5 + (byte) init_angle_screen::xb#2) ← (byte~) init_angle_screen::$12 -- pbuz1_derefidx_vbuz2=vbuaa sta (screen_topline),y // 0x80+ang_w // [50] (byte~) init_angle_screen::$13 ← (byte) $80 + (byte) init_angle_screen::ang_w#0 -- vbuaa=vbuc1_plus_vbuz1 lda #$80 clc adc ang_w // screen_topline[x] = 0x80+ang_w // [51] *((byte*) init_angle_screen::screen_topline#5 + (byte) init_angle_screen::x#2) ← (byte~) init_angle_screen::$13 -- pbuz1_derefidx_vbuz2=vbuaa ldy x sta (screen_topline),y // 0x80-ang_w // [52] (byte~) init_angle_screen::$14 ← (byte) $80 - (byte) init_angle_screen::ang_w#0 -- vbuaa=vbuc1_minus_vbuz1 lda #$80 sec sbc ang_w // screen_bottomline[x] = 0x80-ang_w // [53] *((byte*) init_angle_screen::screen_bottomline#5 + (byte) init_angle_screen::x#2) ← (byte~) init_angle_screen::$14 -- pbuz1_derefidx_vbuz2=vbuaa sta (screen_bottomline),y // for( byte x=0,xb=39; x<=19; x++, xb--) // [54] (byte) init_angle_screen::x#1 ← ++ (byte) init_angle_screen::x#2 -- vbuz1=_inc_vbuz1 inc x // [55] (byte) init_angle_screen::xb#1 ← -- (byte) init_angle_screen::xb#2 -- vbuz1=_dec_vbuz1 dec xb // [56] if((byte) init_angle_screen::x#1<(byte) $13+(byte) 1) goto init_angle_screen::@2 -- vbuz1_lt_vbuc1_then_la1 lda x cmp #$13+1 bcc b2 // init_angle_screen::@3 // screen_topline -= 40 // [57] (byte*) init_angle_screen::screen_topline#1 ← (byte*) init_angle_screen::screen_topline#5 - (byte) $28 -- pbuz1=pbuz1_minus_vwuc1 lda screen_topline sec sbc #<$28 sta screen_topline lda screen_topline+1 sbc #>$28 sta screen_topline+1 // screen_bottomline += 40 // [58] (byte*) init_angle_screen::screen_bottomline#1 ← (byte*) init_angle_screen::screen_bottomline#5 + (byte) $28 -- pbuz1=pbuz1_plus_vbuc1 lda #$28 clc adc screen_bottomline sta screen_bottomline bcc !+ inc screen_bottomline+1 !: // for(byte y: 0..12) // [59] (byte) init_angle_screen::y#1 ← ++ (byte) init_angle_screen::y#4 -- vbuz1=_inc_vbuz1 inc y // [60] if((byte) init_angle_screen::y#1!=(byte) $d) goto init_angle_screen::@1 -- vbuz1_neq_vbuc1_then_la1 lda #$d cmp y bne b1 // init_angle_screen::@return // } // [61] return rts } // atan2_16 // Find the atan2(x, y) - which is the angle of the line from (0,0) to (x,y) // Finding the angle requires a binary search using CORDIC_ITERATIONS_16 // Returns the angle in hex-degrees (0=0, 0x8000=PI, 0x10000=2*PI) // atan2_16(signed word zeropage($f) x, signed word zeropage($11) y) atan2_16: { .label _2 = $14 .label _7 = $16 .label yi = $14 .label xi = $16 .label angle = $18 .label xd = 3 .label yd = $1a .label return = $18 .label x = $f .label y = $11 // (y>=0)?y:-y // [62] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 -- vwsz1_ge_0_then_la1 lda y+1 bmi !b1+ jmp b1 !b1: // atan2_16::@2 // [63] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0 -- vwsz1=_neg_vwsz2 sec lda #0 sbc y sta _2 lda #0 sbc y+1 sta _2+1 // [64] phi from atan2_16::@1 atan2_16::@2 to atan2_16::@3 [phi:atan2_16::@1/atan2_16::@2->atan2_16::@3] // [64] phi (signed word) atan2_16::yi#0 = (signed word~) atan2_16::yi#16 [phi:atan2_16::@1/atan2_16::@2->atan2_16::@3#0] -- register_copy // atan2_16::@3 b3: // (x>=0)?x:-x // [65] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 -- vwsz1_ge_0_then_la1 lda x+1 bmi !b4+ jmp b4 !b4: // atan2_16::@5 // [66] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0 -- vwsz1=_neg_vwsz2 sec lda #0 sbc x sta _7 lda #0 sbc x+1 sta _7+1 // [67] phi from atan2_16::@4 atan2_16::@5 to atan2_16::@6 [phi:atan2_16::@4/atan2_16::@5->atan2_16::@6] // [67] phi (signed word) atan2_16::xi#0 = (signed word~) atan2_16::xi#13 [phi:atan2_16::@4/atan2_16::@5->atan2_16::@6#0] -- register_copy // atan2_16::@6 b6: // [68] phi from atan2_16::@6 to atan2_16::@10 [phi:atan2_16::@6->atan2_16::@10] // [68] phi (word) atan2_16::angle#12 = (byte) 0 [phi:atan2_16::@6->atan2_16::@10#0] -- vwuz1=vbuc1 lda #<0 sta angle sta angle+1 // [68] phi (byte) atan2_16::i#2 = (byte) 0 [phi:atan2_16::@6->atan2_16::@10#1] -- vbuxx=vbuc1 tax // [68] phi (signed word) atan2_16::xi#3 = (signed word) atan2_16::xi#0 [phi:atan2_16::@6->atan2_16::@10#2] -- register_copy // [68] phi (signed word) atan2_16::yi#3 = (signed word) atan2_16::yi#0 [phi:atan2_16::@6->atan2_16::@10#3] -- register_copy // atan2_16::@10 b10: // if(yi==0) // [69] if((signed word) atan2_16::yi#3!=(signed byte) 0) goto atan2_16::@11 -- vwsz1_neq_0_then_la1 lda yi+1 bne b11 lda yi bne b11 // [70] phi from atan2_16::@10 atan2_16::@19 to atan2_16::@12 [phi:atan2_16::@10/atan2_16::@19->atan2_16::@12] // [70] phi (word) atan2_16::angle#6 = (word) atan2_16::angle#12 [phi:atan2_16::@10/atan2_16::@19->atan2_16::@12#0] -- register_copy // atan2_16::@12 b12: // angle /=2 // [71] (word) atan2_16::angle#1 ← (word) atan2_16::angle#6 >> (byte) 1 -- vwuz1=vwuz1_ror_1 lsr angle+1 ror angle // if(x<0) // [72] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@7 -- vwsz1_ge_0_then_la1 lda x+1 bpl b7 // atan2_16::@21 // angle = 0x8000-angle // [73] (word) atan2_16::angle#4 ← (word) $8000 - (word) atan2_16::angle#1 -- vwuz1=vwuc1_minus_vwuz1 sec lda #<$8000 sbc angle sta angle lda #>$8000 sbc angle+1 sta angle+1 // [74] phi from atan2_16::@12 atan2_16::@21 to atan2_16::@7 [phi:atan2_16::@12/atan2_16::@21->atan2_16::@7] // [74] phi (word) atan2_16::angle#11 = (word) atan2_16::angle#1 [phi:atan2_16::@12/atan2_16::@21->atan2_16::@7#0] -- register_copy // atan2_16::@7 b7: // if(y<0) // [75] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@8 -- vwsz1_ge_0_then_la1 lda y+1 bpl b8 // atan2_16::@9 // angle = -angle // [76] (word) atan2_16::angle#5 ← - (word) atan2_16::angle#11 -- vwuz1=_neg_vwuz1 sec lda #0 sbc angle sta angle lda #0 sbc angle+1 sta angle+1 // [77] phi from atan2_16::@7 atan2_16::@9 to atan2_16::@8 [phi:atan2_16::@7/atan2_16::@9->atan2_16::@8] // [77] phi (word) atan2_16::return#0 = (word) atan2_16::angle#11 [phi:atan2_16::@7/atan2_16::@9->atan2_16::@8#0] -- register_copy // atan2_16::@8 b8: // atan2_16::@return // } // [78] return rts // atan2_16::@11 b11: // [79] (byte~) atan2_16::shift#5 ← (byte) atan2_16::i#2 -- vbuyy=vbuxx txa tay // [80] (signed word~) atan2_16::xd#10 ← (signed word) atan2_16::xi#3 -- vwsz1=vwsz2 lda xi sta xd lda xi+1 sta xd+1 // [81] (signed word~) atan2_16::yd#10 ← (signed word) atan2_16::yi#3 -- vwsz1=vwsz2 lda yi sta yd lda yi+1 sta yd+1 // [82] phi from atan2_16::@11 atan2_16::@14 to atan2_16::@13 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13] // [82] phi (signed word) atan2_16::yd#3 = (signed word~) atan2_16::yd#10 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13#0] -- register_copy // [82] phi (signed word) atan2_16::xd#3 = (signed word~) atan2_16::xd#10 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13#1] -- register_copy // [82] phi (byte) atan2_16::shift#2 = (byte~) atan2_16::shift#5 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13#2] -- register_copy // atan2_16::@13 b13: // while(shift>=2) // [83] if((byte) atan2_16::shift#2>=(byte) 2) goto atan2_16::@14 -- vbuyy_ge_vbuc1_then_la1 cpy #2 bcs b14 // atan2_16::@15 // if(shift) // [84] if((byte) 0==(byte) atan2_16::shift#2) goto atan2_16::@17 -- vbuc1_eq_vbuyy_then_la1 cpy #0 beq b17 // atan2_16::@16 // xd >>= 1 // [85] (signed word) atan2_16::xd#2 ← (signed word) atan2_16::xd#3 >> (signed byte) 1 -- vwsz1=vwsz1_ror_1 lda xd+1 cmp #$80 ror xd+1 ror xd // yd >>= 1 // [86] (signed word) atan2_16::yd#2 ← (signed word) atan2_16::yd#3 >> (signed byte) 1 -- vwsz1=vwsz1_ror_1 lda yd+1 cmp #$80 ror yd+1 ror yd // [87] phi from atan2_16::@15 atan2_16::@16 to atan2_16::@17 [phi:atan2_16::@15/atan2_16::@16->atan2_16::@17] // [87] phi (signed word) atan2_16::xd#5 = (signed word) atan2_16::xd#3 [phi:atan2_16::@15/atan2_16::@16->atan2_16::@17#0] -- register_copy // [87] phi (signed word) atan2_16::yd#5 = (signed word) atan2_16::yd#3 [phi:atan2_16::@15/atan2_16::@16->atan2_16::@17#1] -- register_copy // atan2_16::@17 b17: // if(yi>=0) // [88] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@18 -- vwsz1_ge_0_then_la1 lda yi+1 bpl b18 // atan2_16::@20 // xi -= yd // [89] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#5 -- vwsz1=vwsz1_minus_vwsz2 lda xi sec sbc yd sta xi lda xi+1 sbc yd+1 sta xi+1 // yi += xd // [90] (signed word) atan2_16::yi#2 ← (signed word) atan2_16::yi#3 + (signed word) atan2_16::xd#5 -- vwsz1=vwsz1_plus_vwsz2 lda yi clc adc xd sta yi lda yi+1 adc xd+1 sta yi+1 // angle -= CORDIC_ATAN2_ANGLES_16[i] // [91] (byte~) atan2_16::$24 ← (byte) atan2_16::i#2 << (byte) 1 -- vbuaa=vbuxx_rol_1 txa asl // [92] (word) atan2_16::angle#3 ← (word) atan2_16::angle#12 - *((const word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 + (byte~) atan2_16::$24) -- vwuz1=vwuz1_minus_pwuc1_derefidx_vbuaa tay sec lda angle sbc CORDIC_ATAN2_ANGLES_16,y sta angle lda angle+1 sbc CORDIC_ATAN2_ANGLES_16+1,y sta angle+1 // [93] phi from atan2_16::@18 atan2_16::@20 to atan2_16::@19 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19] // [93] phi (signed word) atan2_16::xi#8 = (signed word) atan2_16::xi#1 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19#0] -- register_copy // [93] phi (word) atan2_16::angle#13 = (word) atan2_16::angle#2 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19#1] -- register_copy // [93] phi (signed word) atan2_16::yi#8 = (signed word) atan2_16::yi#1 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19#2] -- register_copy // atan2_16::@19 b19: // for( byte i: 0..CORDIC_ITERATIONS_16-1) // [94] (byte) atan2_16::i#1 ← ++ (byte) atan2_16::i#2 -- vbuxx=_inc_vbuxx inx // [95] if((byte) atan2_16::i#1==(const byte) CORDIC_ITERATIONS_16#0-(byte) 1+(byte) 1) goto atan2_16::@12 -- vbuxx_eq_vbuc1_then_la1 cpx #CORDIC_ITERATIONS_16-1+1 bne !b12+ jmp b12 !b12: // [68] phi from atan2_16::@19 to atan2_16::@10 [phi:atan2_16::@19->atan2_16::@10] // [68] phi (word) atan2_16::angle#12 = (word) atan2_16::angle#13 [phi:atan2_16::@19->atan2_16::@10#0] -- register_copy // [68] phi (byte) atan2_16::i#2 = (byte) atan2_16::i#1 [phi:atan2_16::@19->atan2_16::@10#1] -- register_copy // [68] phi (signed word) atan2_16::xi#3 = (signed word) atan2_16::xi#8 [phi:atan2_16::@19->atan2_16::@10#2] -- register_copy // [68] phi (signed word) atan2_16::yi#3 = (signed word) atan2_16::yi#8 [phi:atan2_16::@19->atan2_16::@10#3] -- register_copy jmp b10 // atan2_16::@18 b18: // xi += yd // [96] (signed word) atan2_16::xi#1 ← (signed word) atan2_16::xi#3 + (signed word) atan2_16::yd#5 -- vwsz1=vwsz1_plus_vwsz2 lda xi clc adc yd sta xi lda xi+1 adc yd+1 sta xi+1 // yi -= xd // [97] (signed word) atan2_16::yi#1 ← (signed word) atan2_16::yi#3 - (signed word) atan2_16::xd#5 -- vwsz1=vwsz1_minus_vwsz2 lda yi sec sbc xd sta yi lda yi+1 sbc xd+1 sta yi+1 // angle += CORDIC_ATAN2_ANGLES_16[i] // [98] (byte~) atan2_16::$23 ← (byte) atan2_16::i#2 << (byte) 1 -- vbuaa=vbuxx_rol_1 txa asl // [99] (word) atan2_16::angle#2 ← (word) atan2_16::angle#12 + *((const word[CORDIC_ITERATIONS_16#0]) CORDIC_ATAN2_ANGLES_16#0 + (byte~) atan2_16::$23) -- vwuz1=vwuz1_plus_pwuc1_derefidx_vbuaa tay clc lda angle adc CORDIC_ATAN2_ANGLES_16,y sta angle lda angle+1 adc CORDIC_ATAN2_ANGLES_16+1,y sta angle+1 jmp b19 // atan2_16::@14 b14: // xd >>= 2 // [100] (signed word) atan2_16::xd#1 ← (signed word) atan2_16::xd#3 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 lda xd+1 cmp #$80 ror xd+1 ror xd lda xd+1 cmp #$80 ror xd+1 ror xd // yd >>= 2 // [101] (signed word) atan2_16::yd#1 ← (signed word) atan2_16::yd#3 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 lda yd+1 cmp #$80 ror yd+1 ror yd lda yd+1 cmp #$80 ror yd+1 ror yd // shift -=2 // [102] (byte) atan2_16::shift#1 ← (byte) atan2_16::shift#2 - (byte) 2 -- vbuyy=vbuyy_minus_2 dey dey jmp b13 // atan2_16::@4 b4: // [103] (signed word~) atan2_16::xi#13 ← (signed word) atan2_16::x#0 -- vwsz1=vwsz2 lda x sta xi lda x+1 sta xi+1 jmp b6 // atan2_16::@1 b1: // [104] (signed word~) atan2_16::yi#16 ← (signed word) atan2_16::y#0 -- vwsz1=vwsz2 lda y sta yi lda y+1 sta yi+1 jmp b3 } // init_dist_screen // Populates 1000 bytes (a screen) with values representing the distance to the center. // The actual value stored is distance*2 to increase precision // init_dist_screen(byte* zeropage(3) screen) init_dist_screen: { .label screen = 3 .label screen_bottomline = 7 .label yds = $14 .label xds = $16 .label ds = $16 .label x = 5 .label xb = 6 .label screen_topline = 3 .label y = 2 // init_squares() // [106] call init_squares // [177] phi from init_dist_screen to init_squares [phi:init_dist_screen->init_squares] jsr init_squares // init_dist_screen::@10 // screen_bottomline = screen+40*24 // [107] (byte*) init_dist_screen::screen_bottomline#0 ← (byte*) init_dist_screen::screen#0 + (word)(number) $28*(number) $18 -- pbuz1=pbuz2_plus_vwuc1 lda screen clc adc #<$28*$18 sta screen_bottomline lda screen+1 adc #>$28*$18 sta screen_bottomline+1 // [108] phi from init_dist_screen::@10 to init_dist_screen::@1 [phi:init_dist_screen::@10->init_dist_screen::@1] // [108] phi (byte*) init_dist_screen::screen_bottomline#10 = (byte*) init_dist_screen::screen_bottomline#0 [phi:init_dist_screen::@10->init_dist_screen::@1#0] -- register_copy // [108] phi (byte*) init_dist_screen::screen_topline#10 = (byte*) init_dist_screen::screen#0 [phi:init_dist_screen::@10->init_dist_screen::@1#1] -- register_copy // [108] phi (byte) init_dist_screen::y#10 = (byte) 0 [phi:init_dist_screen::@10->init_dist_screen::@1#2] -- vbuz1=vbuc1 lda #0 sta y // [108] phi from init_dist_screen::@9 to init_dist_screen::@1 [phi:init_dist_screen::@9->init_dist_screen::@1] // [108] phi (byte*) init_dist_screen::screen_bottomline#10 = (byte*) init_dist_screen::screen_bottomline#1 [phi:init_dist_screen::@9->init_dist_screen::@1#0] -- register_copy // [108] phi (byte*) init_dist_screen::screen_topline#10 = (byte*) init_dist_screen::screen_topline#1 [phi:init_dist_screen::@9->init_dist_screen::@1#1] -- register_copy // [108] phi (byte) init_dist_screen::y#10 = (byte) init_dist_screen::y#1 [phi:init_dist_screen::@9->init_dist_screen::@1#2] -- register_copy // init_dist_screen::@1 b1: // y2 = y*2 // [109] (byte) init_dist_screen::y2#0 ← (byte) init_dist_screen::y#10 << (byte) 1 -- vbuaa=vbuz1_rol_1 lda y asl // (y2>=24)?(y2-24):(24-y2) // [110] if((byte) init_dist_screen::y2#0>=(byte) $18) goto init_dist_screen::@2 -- vbuaa_ge_vbuc1_then_la1 cmp #$18 bcs b2 // init_dist_screen::@3 // [111] (byte~) init_dist_screen::$5 ← (byte) $18 - (byte) init_dist_screen::y2#0 -- vbuaa=vbuc1_minus_vbuaa eor #$ff clc adc #$18+1 // [112] phi from init_dist_screen::@2 init_dist_screen::@3 to init_dist_screen::@4 [phi:init_dist_screen::@2/init_dist_screen::@3->init_dist_screen::@4] // [112] phi (byte) init_dist_screen::yd#0 = (byte~) init_dist_screen::$7 [phi:init_dist_screen::@2/init_dist_screen::@3->init_dist_screen::@4#0] -- register_copy // init_dist_screen::@4 b4: // sqr(yd) // [113] (byte) sqr::val#0 ← (byte) init_dist_screen::yd#0 // [114] call sqr // [173] phi from init_dist_screen::@4 to sqr [phi:init_dist_screen::@4->sqr] // [173] phi (byte) sqr::val#2 = (byte) sqr::val#0 [phi:init_dist_screen::@4->sqr#0] -- register_copy jsr sqr // sqr(yd) // [115] (word) sqr::return#2 ← (word) sqr::return#0 -- vwuz1=vwuz2 lda sqr.return sta sqr.return_2 lda sqr.return+1 sta sqr.return_2+1 // init_dist_screen::@11 // yds = sqr(yd) // [116] (word) init_dist_screen::yds#0 ← (word) sqr::return#2 // [117] phi from init_dist_screen::@11 to init_dist_screen::@5 [phi:init_dist_screen::@11->init_dist_screen::@5] // [117] phi (byte) init_dist_screen::xb#2 = (byte) $27 [phi:init_dist_screen::@11->init_dist_screen::@5#0] -- vbuz1=vbuc1 lda #$27 sta xb // [117] phi (byte) init_dist_screen::x#2 = (byte) 0 [phi:init_dist_screen::@11->init_dist_screen::@5#1] -- vbuz1=vbuc1 lda #0 sta x // [117] phi from init_dist_screen::@13 to init_dist_screen::@5 [phi:init_dist_screen::@13->init_dist_screen::@5] // [117] phi (byte) init_dist_screen::xb#2 = (byte) init_dist_screen::xb#1 [phi:init_dist_screen::@13->init_dist_screen::@5#0] -- register_copy // [117] phi (byte) init_dist_screen::x#2 = (byte) init_dist_screen::x#1 [phi:init_dist_screen::@13->init_dist_screen::@5#1] -- register_copy // init_dist_screen::@5 b5: // x2 = x*2 // [118] (byte) init_dist_screen::x2#0 ← (byte) init_dist_screen::x#2 << (byte) 1 -- vbuaa=vbuz1_rol_1 lda x asl // (x2>=39)?(x2-39):(39-x2) // [119] if((byte) init_dist_screen::x2#0>=(byte) $27) goto init_dist_screen::@6 -- vbuaa_ge_vbuc1_then_la1 cmp #$27 bcs b6 // init_dist_screen::@7 // [120] (byte~) init_dist_screen::$13 ← (byte) $27 - (byte) init_dist_screen::x2#0 -- vbuaa=vbuc1_minus_vbuaa eor #$ff clc adc #$27+1 // [121] phi from init_dist_screen::@6 init_dist_screen::@7 to init_dist_screen::@8 [phi:init_dist_screen::@6/init_dist_screen::@7->init_dist_screen::@8] // [121] phi (byte) init_dist_screen::xd#0 = (byte~) init_dist_screen::$15 [phi:init_dist_screen::@6/init_dist_screen::@7->init_dist_screen::@8#0] -- register_copy // init_dist_screen::@8 b8: // sqr(xd) // [122] (byte) sqr::val#1 ← (byte) init_dist_screen::xd#0 // [123] call sqr // [173] phi from init_dist_screen::@8 to sqr [phi:init_dist_screen::@8->sqr] // [173] phi (byte) sqr::val#2 = (byte) sqr::val#1 [phi:init_dist_screen::@8->sqr#0] -- register_copy jsr sqr // sqr(xd) // [124] (word) sqr::return#3 ← (word) sqr::return#0 // init_dist_screen::@12 // xds = sqr(xd) // [125] (word) init_dist_screen::xds#0 ← (word) sqr::return#3 // ds = xds+yds // [126] (word) init_dist_screen::ds#0 ← (word) init_dist_screen::xds#0 + (word) init_dist_screen::yds#0 -- vwuz1=vwuz1_plus_vwuz2 lda ds clc adc yds sta ds lda ds+1 adc yds+1 sta ds+1 // sqrt(ds) // [127] (word) sqrt::val#0 ← (word) init_dist_screen::ds#0 // [128] call sqrt jsr sqrt // [129] (byte) sqrt::return#2 ← (byte) sqrt::return#0 // init_dist_screen::@13 // d = sqrt(ds) // [130] (byte) init_dist_screen::d#0 ← (byte) sqrt::return#2 // screen_topline[x] = d // [131] *((byte*) init_dist_screen::screen_topline#10 + (byte) init_dist_screen::x#2) ← (byte) init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuaa ldy x sta (screen_topline),y // screen_bottomline[x] = d // [132] *((byte*) init_dist_screen::screen_bottomline#10 + (byte) init_dist_screen::x#2) ← (byte) init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuaa sta (screen_bottomline),y // screen_topline[xb] = d // [133] *((byte*) init_dist_screen::screen_topline#10 + (byte) init_dist_screen::xb#2) ← (byte) init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuaa ldy xb sta (screen_topline),y // screen_bottomline[xb] = d // [134] *((byte*) init_dist_screen::screen_bottomline#10 + (byte) init_dist_screen::xb#2) ← (byte) init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuaa sta (screen_bottomline),y // for( byte x=0,xb=39; x<=19; x++, xb--) // [135] (byte) init_dist_screen::x#1 ← ++ (byte) init_dist_screen::x#2 -- vbuz1=_inc_vbuz1 inc x // [136] (byte) init_dist_screen::xb#1 ← -- (byte) init_dist_screen::xb#2 -- vbuz1=_dec_vbuz1 dec xb // [137] if((byte) init_dist_screen::x#1<(byte) $13+(byte) 1) goto init_dist_screen::@5 -- vbuz1_lt_vbuc1_then_la1 lda x cmp #$13+1 bcc b5 // init_dist_screen::@9 // screen_topline += 40 // [138] (byte*) init_dist_screen::screen_topline#1 ← (byte*) init_dist_screen::screen_topline#10 + (byte) $28 -- pbuz1=pbuz1_plus_vbuc1 lda #$28 clc adc screen_topline sta screen_topline bcc !+ inc screen_topline+1 !: // screen_bottomline -= 40 // [139] (byte*) init_dist_screen::screen_bottomline#1 ← (byte*) init_dist_screen::screen_bottomline#10 - (byte) $28 -- pbuz1=pbuz1_minus_vwuc1 lda screen_bottomline sec sbc #<$28 sta screen_bottomline lda screen_bottomline+1 sbc #>$28 sta screen_bottomline+1 // for(byte y: 0..12) // [140] (byte) init_dist_screen::y#1 ← ++ (byte) init_dist_screen::y#10 -- vbuz1=_inc_vbuz1 inc y // [141] if((byte) init_dist_screen::y#1!=(byte) $d) goto init_dist_screen::@1 -- vbuz1_neq_vbuc1_then_la1 lda #$d cmp y bne b1 // init_dist_screen::@return // } // [142] return rts // init_dist_screen::@6 b6: // (x2>=39)?(x2-39):(39-x2) // [143] (byte~) init_dist_screen::$15 ← (byte) init_dist_screen::x2#0 - (byte) $27 -- vbuaa=vbuaa_minus_vbuc1 sec sbc #$27 jmp b8 // init_dist_screen::@2 b2: // (y2>=24)?(y2-24):(24-y2) // [144] (byte~) init_dist_screen::$7 ← (byte) init_dist_screen::y2#0 - (byte) $18 -- vbuaa=vbuaa_minus_vbuc1 sec sbc #$18 jmp b4 } // sqrt // Find the (integer) square root of a word value // If the square is not an integer then it returns the largest integer N where N*N <= val // Uses a table of squares that must be initialized by calling init_squares() // sqrt(word zeropage($16) val) sqrt: { .label _1 = 9 .label _3 = 9 .label found = 9 .label val = $16 // bsearch16u(val, SQUARES, NUM_SQUARES) // [145] (word) bsearch16u::key#0 ← (word) sqrt::val#0 // [146] (word*) bsearch16u::items#1 ← (word*)(void*) SQUARES#1 -- pwuz1=pwuz2 lda SQUARES sta bsearch16u.items lda SQUARES+1 sta bsearch16u.items+1 // [147] call bsearch16u // [154] phi from sqrt to bsearch16u [phi:sqrt->bsearch16u] jsr bsearch16u // bsearch16u(val, SQUARES, NUM_SQUARES) // [148] (word*) bsearch16u::return#3 ← (word*) bsearch16u::return#1 // sqrt::@1 // found = bsearch16u(val, SQUARES, NUM_SQUARES) // [149] (word*) sqrt::found#0 ← (word*) bsearch16u::return#3 // found-SQUARES // [150] (word~) sqrt::$3 ← (word*) sqrt::found#0 - (word*)(void*) SQUARES#1 -- vwuz1=pwuz1_minus_pwuz2 lda _3 sec sbc SQUARES sta _3 lda _3+1 sbc SQUARES+1 sta _3+1 // [151] (word~) sqrt::$1 ← (word~) sqrt::$3 >> (byte) 1 -- vwuz1=vwuz1_ror_1 lsr _1+1 ror _1 // (byte)(found-SQUARES) // [152] (byte) sqrt::return#0 ← (byte)(word~) sqrt::$1 -- vbuaa=_byte_vwuz1 lda _1 // sqrt::@return // } // [153] return rts } // bsearch16u // Searches an array of nitems unsigned words, the initial member of which is pointed to by base, for a member that matches the value key. // - key - The value to look for // - items - Pointer to the start of the array to search in // - num - The number of items in the array // Returns pointer to an entry in the array that matches the search key // bsearch16u(word zeropage($16) key, word* zeropage(9) items, byte register(X) num) bsearch16u: { .label _2 = 9 .label pivot = $18 .label result = $1a .label return = 9 .label items = 9 .label key = $16 // [155] phi from bsearch16u to bsearch16u::@3 [phi:bsearch16u->bsearch16u::@3] // [155] phi (word*) bsearch16u::items#2 = (word*) bsearch16u::items#1 [phi:bsearch16u->bsearch16u::@3#0] -- register_copy // [155] phi (byte) bsearch16u::num#3 = (const byte) NUM_SQUARES#3 [phi:bsearch16u->bsearch16u::@3#1] -- vbuxx=vbuc1 ldx #NUM_SQUARES // bsearch16u::@3 b3: // while (num > 0) // [156] if((byte) bsearch16u::num#3>(byte) 0) goto bsearch16u::@4 -- vbuxx_gt_0_then_la1 cpx #0 bne b4 // bsearch16u::@5 // *items<=key?items:items-1 // [157] if(*((word*) bsearch16u::items#2)<=(word) bsearch16u::key#0) goto bsearch16u::@2 -- _deref_pwuz1_le_vwuz2_then_la1 ldy #1 lda (items),y cmp key+1 bne !+ dey lda (items),y cmp key beq b2 !: bcc b2 // bsearch16u::@1 // [158] (word*~) bsearch16u::$2 ← (word*) bsearch16u::items#2 - (byte) 1*(const byte) SIZEOF_WORD -- pwuz1=pwuz1_minus_vwuc1 lda _2 sec sbc #<1*SIZEOF_WORD sta _2 lda _2+1 sbc #>1*SIZEOF_WORD sta _2+1 // [159] phi from bsearch16u::@1 bsearch16u::@5 to bsearch16u::@2 [phi:bsearch16u::@1/bsearch16u::@5->bsearch16u::@2] // [159] phi (word*) bsearch16u::return#2 = (word*~) bsearch16u::$2 [phi:bsearch16u::@1/bsearch16u::@5->bsearch16u::@2#0] -- register_copy // bsearch16u::@2 b2: // [160] phi from bsearch16u::@2 bsearch16u::@8 to bsearch16u::@return [phi:bsearch16u::@2/bsearch16u::@8->bsearch16u::@return] // [160] phi (word*) bsearch16u::return#1 = (word*) bsearch16u::return#2 [phi:bsearch16u::@2/bsearch16u::@8->bsearch16u::@return#0] -- register_copy // bsearch16u::@return // } // [161] return rts // bsearch16u::@4 b4: // num >> 1 // [162] (byte~) bsearch16u::$6 ← (byte) bsearch16u::num#3 >> (byte) 1 -- vbuaa=vbuxx_ror_1 txa lsr // items + (num >> 1) // [163] (byte~) bsearch16u::$16 ← (byte~) bsearch16u::$6 << (byte) 1 -- vbuaa=vbuaa_rol_1 asl // [164] (word*) bsearch16u::pivot#0 ← (word*) bsearch16u::items#2 + (byte~) bsearch16u::$16 -- pwuz1=pwuz2_plus_vbuaa clc adc items sta pivot lda #0 adc items+1 sta pivot+1 // result = (signed int)key-(signed int)*pivot // [165] (signed word) bsearch16u::result#0 ← (signed word)(word) bsearch16u::key#0 - (signed word)*((word*) bsearch16u::pivot#0) -- vwsz1=vwsz2_minus__deref_pwsz3 sec lda key ldy #0 sbc (pivot),y sta result lda key+1 iny sbc (pivot),y sta result+1 // if (result == 0) // [166] if((signed word) bsearch16u::result#0!=(signed byte) 0) goto bsearch16u::@6 -- vwsz1_neq_0_then_la1 bne b6 lda result bne b6 // bsearch16u::@8 // [167] (word*~) bsearch16u::return#6 ← (word*) bsearch16u::pivot#0 -- pwuz1=pwuz2 lda pivot sta return lda pivot+1 sta return+1 rts // bsearch16u::@6 b6: // if (result > 0) // [168] if((signed word) bsearch16u::result#0<=(signed byte) 0) goto bsearch16u::@7 -- vwsz1_le_0_then_la1 lda result+1 bmi b7 bne !+ lda result beq b7 !: // bsearch16u::@9 // items = pivot+1 // [169] (word*) bsearch16u::items#0 ← (word*) bsearch16u::pivot#0 + (byte) 1*(const byte) SIZEOF_WORD -- pwuz1=pwuz2_plus_vbuc1 lda #1*SIZEOF_WORD clc adc pivot sta items lda #0 adc pivot+1 sta items+1 // num--; // [170] (byte) bsearch16u::num#1 ← -- (byte) bsearch16u::num#3 -- vbuxx=_dec_vbuxx dex // [171] phi from bsearch16u::@6 bsearch16u::@9 to bsearch16u::@7 [phi:bsearch16u::@6/bsearch16u::@9->bsearch16u::@7] // [171] phi (word*) bsearch16u::items#8 = (word*) bsearch16u::items#2 [phi:bsearch16u::@6/bsearch16u::@9->bsearch16u::@7#0] -- register_copy // [171] phi (byte) bsearch16u::num#5 = (byte) bsearch16u::num#3 [phi:bsearch16u::@6/bsearch16u::@9->bsearch16u::@7#1] -- register_copy // bsearch16u::@7 b7: // num >>= 1 // [172] (byte) bsearch16u::num#0 ← (byte) bsearch16u::num#5 >> (byte) 1 -- vbuxx=vbuxx_ror_1 txa lsr tax // [155] phi from bsearch16u::@7 to bsearch16u::@3 [phi:bsearch16u::@7->bsearch16u::@3] // [155] phi (word*) bsearch16u::items#2 = (word*) bsearch16u::items#8 [phi:bsearch16u::@7->bsearch16u::@3#0] -- register_copy // [155] phi (byte) bsearch16u::num#3 = (byte) bsearch16u::num#0 [phi:bsearch16u::@7->bsearch16u::@3#1] -- register_copy jmp b3 } // sqr // Find the square of a byte value // Uses a table of squares that must be initialized by calling init_squares() // sqr(byte register(A) val) sqr: { .label return = $16 .label return_2 = $14 // return SQUARES[val]; // [174] (byte~) sqr::$0 ← (byte) sqr::val#2 << (byte) 1 -- vbuaa=vbuaa_rol_1 asl // [175] (word) sqr::return#0 ← *((word*)(void*) SQUARES#1 + (byte~) sqr::$0) -- vwuz1=pwuz2_derefidx_vbuaa tay lda (SQUARES),y sta return iny lda (SQUARES),y sta return+1 // sqr::@return // } // [176] return rts } // init_squares // Initialize squares table // Uses iterative formula (x+1)^2 = x^2 + 2*x + 1 init_squares: { .label squares = 9 .label sqr = 7 // malloc(NUM_SQUARES*sizeof(word)) // [178] call malloc // [190] phi from init_squares to malloc [phi:init_squares->malloc] // [190] phi (word) malloc::size#3 = (const byte) NUM_SQUARES#3*(const byte) SIZEOF_WORD [phi:init_squares->malloc#0] -- vwuz1=vbuc1 lda #NUM_SQUARES*SIZEOF_WORD sta malloc.size+1 // [190] phi (byte*) heap_head#12 = (byte*) heap_head#1 [phi:init_squares->malloc#1] -- register_copy jsr malloc // init_squares::@2 // malloc(NUM_SQUARES*sizeof(word)) // [179] (void*) SQUARES#1 ← (void*)(byte*) malloc::mem#0 // squares = SQUARES // [180] (word*) init_squares::squares#0 ← (word*)(void*) SQUARES#1 -- pwuz1=pwuz2 lda SQUARES sta squares lda SQUARES+1 sta squares+1 // [181] phi from init_squares::@2 to init_squares::@1 [phi:init_squares::@2->init_squares::@1] // [181] phi (byte) init_squares::i#2 = (byte) 0 [phi:init_squares::@2->init_squares::@1#0] -- vbuxx=vbuc1 ldx #0 // [181] phi (word*) init_squares::squares#2 = (word*) init_squares::squares#0 [phi:init_squares::@2->init_squares::@1#1] -- register_copy // [181] phi (word) init_squares::sqr#2 = (byte) 0 [phi:init_squares::@2->init_squares::@1#2] -- vwuz1=vbuc1 txa sta sqr sta sqr+1 // [181] phi from init_squares::@1 to init_squares::@1 [phi:init_squares::@1->init_squares::@1] // [181] phi (byte) init_squares::i#2 = (byte) init_squares::i#1 [phi:init_squares::@1->init_squares::@1#0] -- register_copy // [181] phi (word*) init_squares::squares#2 = (word*) init_squares::squares#1 [phi:init_squares::@1->init_squares::@1#1] -- register_copy // [181] phi (word) init_squares::sqr#2 = (word) init_squares::sqr#1 [phi:init_squares::@1->init_squares::@1#2] -- register_copy // init_squares::@1 b1: // *squares++ = sqr // [182] *((word*) init_squares::squares#2) ← (word) init_squares::sqr#2 -- _deref_pwuz1=vwuz2 ldy #0 lda sqr sta (squares),y iny lda sqr+1 sta (squares),y // *squares++ = sqr; // [183] (word*) init_squares::squares#1 ← (word*) init_squares::squares#2 + (const byte) SIZEOF_WORD -- pwuz1=pwuz1_plus_vbuc1 lda #SIZEOF_WORD clc adc squares sta squares bcc !+ inc squares+1 !: // i*2 // [184] (byte~) init_squares::$3 ← (byte) init_squares::i#2 << (byte) 1 -- vbuaa=vbuxx_rol_1 txa asl // i*2+1 // [185] (byte~) init_squares::$4 ← (byte~) init_squares::$3 + (byte) 1 -- vbuaa=vbuaa_plus_1 clc adc #1 // sqr += i*2+1 // [186] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$4 -- vwuz1=vwuz1_plus_vbuaa clc adc sqr sta sqr bcc !+ inc sqr+1 !: // for( byte i: 0..NUM_SQUARES-1) // [187] (byte) init_squares::i#1 ← ++ (byte) init_squares::i#2 -- vbuxx=_inc_vbuxx inx // [188] if((byte) init_squares::i#1!=(const byte) NUM_SQUARES#3-(byte) 1+(byte) 1) goto init_squares::@1 -- vbuxx_neq_vbuc1_then_la1 cpx #NUM_SQUARES-1+1 bne b1 // init_squares::@return // } // [189] return rts } // malloc // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block. // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values. // malloc(word zeropage($11) size) malloc: { .label mem = $11 .label size = $11 // mem = heap_head-size // [191] (byte*) malloc::mem#0 ← (byte*) heap_head#12 - (word) malloc::size#3 -- pbuz1=pbuz2_minus_vwuz1 lda heap_head sec sbc mem sta mem lda heap_head+1 sbc mem+1 sta mem+1 // heap_head = mem // [192] (byte*) heap_head#1 ← (byte*) malloc::mem#0 -- pbuz1=pbuz2 lda mem sta heap_head lda mem+1 sta heap_head+1 // malloc::@return // } // [193] return rts } // File Data // Angles representing ATAN(0.5), ATAN(0.25), ATAN(0.125), ... CORDIC_ATAN2_ANGLES_16: .for (var i=0; i