Inlined call call __init CONTROL FLOW GRAPH SSA void* malloc(word malloc::size) malloc: scope:[malloc] from __start::@2 __start::__init1 init_squares malloc::size#3 = phi( __start::@2/malloc::size#2, __start::__init1/malloc::size#1, init_squares/malloc::size#0 ) heap_head#13 = phi( __start::@2/heap_head#9, __start::__init1/heap_head#8, init_squares/heap_head#25 ) malloc::$0 = heap_head#13 - malloc::size#3 malloc::mem#0 = malloc::$0 heap_head#0 = malloc::mem#0 malloc::return#0 = ((void*)) malloc::mem#0 to:malloc::@return malloc::@return: scope:[malloc] from malloc heap_head#14 = phi( malloc/heap_head#0 ) malloc::return#5 = phi( malloc/malloc::return#0 ) malloc::return#1 = malloc::return#5 heap_head#1 = heap_head#14 return to:@return word* bsearch16u(word bsearch16u::key , word* bsearch16u::items , byte bsearch16u::num) bsearch16u: scope:[bsearch16u] from sqrt bsearch16u::key#4 = phi( sqrt/bsearch16u::key#0 ) bsearch16u::items#7 = phi( sqrt/bsearch16u::items#1 ) bsearch16u::num#7 = phi( sqrt/bsearch16u::num#2 ) to:bsearch16u::@4 bsearch16u::@4: scope:[bsearch16u] from bsearch16u bsearch16u::@8 bsearch16u::key#3 = phi( bsearch16u/bsearch16u::key#4, bsearch16u::@8/bsearch16u::key#5 ) bsearch16u::items#6 = phi( bsearch16u/bsearch16u::items#7, bsearch16u::@8/bsearch16u::items#8 ) bsearch16u::num#3 = phi( bsearch16u/bsearch16u::num#7, bsearch16u::@8/bsearch16u::num#0 ) bsearch16u::$5 = bsearch16u::num#3 > 0 if(bsearch16u::$5) goto bsearch16u::@5 to:bsearch16u::@6 bsearch16u::@5: scope:[bsearch16u] from bsearch16u::@4 bsearch16u::key#1 = phi( bsearch16u::@4/bsearch16u::key#3 ) bsearch16u::items#2 = phi( bsearch16u::@4/bsearch16u::items#6 ) bsearch16u::num#4 = phi( bsearch16u::@4/bsearch16u::num#3 ) bsearch16u::$6 = bsearch16u::num#4 >> 1 bsearch16u::$14 = bsearch16u::$6 * SIZEOF_WORD bsearch16u::$7 = bsearch16u::items#2 + bsearch16u::$14 bsearch16u::pivot#0 = bsearch16u::$7 bsearch16u::$17 = (signed word)bsearch16u::key#1 bsearch16u::$18 = (signed word)*bsearch16u::pivot#0 bsearch16u::$8 = bsearch16u::$17 - bsearch16u::$18 bsearch16u::result#0 = bsearch16u::$8 bsearch16u::$9 = bsearch16u::result#0 == 0 bsearch16u::$10 = ! bsearch16u::$9 if(bsearch16u::$10) goto bsearch16u::@7 to:bsearch16u::@9 bsearch16u::@6: scope:[bsearch16u] from bsearch16u::@4 bsearch16u::key#2 = phi( bsearch16u::@4/bsearch16u::key#3 ) bsearch16u::items#3 = phi( bsearch16u::@4/bsearch16u::items#6 ) bsearch16u::$0 = *bsearch16u::items#3 <= bsearch16u::key#2 if(bsearch16u::$0) goto bsearch16u::@1 to:bsearch16u::@2 bsearch16u::@7: scope:[bsearch16u] from bsearch16u::@5 bsearch16u::key#7 = phi( bsearch16u::@5/bsearch16u::key#1 ) bsearch16u::items#9 = phi( bsearch16u::@5/bsearch16u::items#2 ) bsearch16u::pivot#3 = phi( bsearch16u::@5/bsearch16u::pivot#0 ) bsearch16u::num#8 = phi( bsearch16u::@5/bsearch16u::num#4 ) bsearch16u::result#1 = phi( bsearch16u::@5/bsearch16u::result#0 ) bsearch16u::$11 = bsearch16u::result#1 > 0 bsearch16u::$12 = ! bsearch16u::$11 if(bsearch16u::$12) goto bsearch16u::@8 to:bsearch16u::@10 bsearch16u::@9: scope:[bsearch16u] from bsearch16u::@5 bsearch16u::pivot#1 = phi( bsearch16u::@5/bsearch16u::pivot#0 ) bsearch16u::return#0 = bsearch16u::pivot#1 to:bsearch16u::@return bsearch16u::@return: scope:[bsearch16u] from bsearch16u::@3 bsearch16u::@9 bsearch16u::return#4 = phi( bsearch16u::@3/bsearch16u::return#2, bsearch16u::@9/bsearch16u::return#0 ) bsearch16u::return#1 = bsearch16u::return#4 return to:@return bsearch16u::@8: scope:[bsearch16u] from bsearch16u::@10 bsearch16u::@7 bsearch16u::key#5 = phi( bsearch16u::@10/bsearch16u::key#6, bsearch16u::@7/bsearch16u::key#7 ) bsearch16u::items#8 = phi( bsearch16u::@10/bsearch16u::items#0, bsearch16u::@7/bsearch16u::items#9 ) bsearch16u::num#5 = phi( bsearch16u::@10/bsearch16u::num#1, bsearch16u::@7/bsearch16u::num#8 ) bsearch16u::num#0 = bsearch16u::num#5 >> 1 to:bsearch16u::@4 bsearch16u::@10: scope:[bsearch16u] from bsearch16u::@7 bsearch16u::key#6 = phi( bsearch16u::@7/bsearch16u::key#7 ) bsearch16u::num#6 = phi( bsearch16u::@7/bsearch16u::num#8 ) bsearch16u::pivot#2 = phi( bsearch16u::@7/bsearch16u::pivot#3 ) bsearch16u::$15 = 1 * SIZEOF_WORD bsearch16u::$13 = bsearch16u::pivot#2 + bsearch16u::$15 bsearch16u::items#0 = bsearch16u::$13 bsearch16u::num#1 = -- bsearch16u::num#6 to:bsearch16u::@8 bsearch16u::@1: scope:[bsearch16u] from bsearch16u::@6 bsearch16u::items#4 = phi( bsearch16u::@6/bsearch16u::items#3 ) bsearch16u::$3 = bsearch16u::items#4 to:bsearch16u::@3 bsearch16u::@2: scope:[bsearch16u] from bsearch16u::@6 bsearch16u::items#5 = phi( bsearch16u::@6/bsearch16u::items#3 ) bsearch16u::$16 = 1 * SIZEOF_WORD bsearch16u::$1 = bsearch16u::items#5 - bsearch16u::$16 bsearch16u::$2 = bsearch16u::$1 to:bsearch16u::@3 bsearch16u::@3: scope:[bsearch16u] from bsearch16u::@1 bsearch16u::@2 bsearch16u::$4 = phi( bsearch16u::@1/bsearch16u::$3, bsearch16u::@2/bsearch16u::$2 ) bsearch16u::return#2 = bsearch16u::$4 to:bsearch16u::@return void init_squares() init_squares: scope:[init_squares] from init_dist_screen heap_head#25 = phi( init_dist_screen/heap_head#30 ) NUM_SQUARES#7 = phi( init_dist_screen/NUM_SQUARES#2 ) init_squares::$0 = NUM_SQUARES#7 * SIZEOF_WORD malloc::size#0 = init_squares::$0 call malloc malloc::return#2 = malloc::return#1 to:init_squares::@3 init_squares::@3: scope:[init_squares] from init_squares NUM_SQUARES#16 = phi( init_squares/NUM_SQUARES#7 ) heap_head#15 = phi( init_squares/heap_head#1 ) malloc::return#6 = phi( init_squares/malloc::return#2 ) init_squares::$1 = malloc::return#6 heap_head#2 = heap_head#15 SQUARES#0 = ((word*)) init_squares::$1 init_squares::squares#0 = SQUARES#0 init_squares::sqr#0 = 0 init_squares::i#0 = 0 to:init_squares::@1 init_squares::@1: scope:[init_squares] from init_squares::@2 init_squares::@3 SQUARES#19 = phi( init_squares::@2/SQUARES#29, init_squares::@3/SQUARES#0 ) heap_head#26 = phi( init_squares::@2/heap_head#33, init_squares::@3/heap_head#2 ) init_squares::squares#3 = phi( init_squares::@2/init_squares::squares#1, init_squares::@3/init_squares::squares#0 ) init_squares::sqr#3 = phi( init_squares::@2/init_squares::sqr#1, init_squares::@3/init_squares::sqr#0 ) NUM_SQUARES#8 = phi( init_squares::@2/NUM_SQUARES#15, init_squares::@3/NUM_SQUARES#16 ) init_squares::i#2 = phi( init_squares::@2/init_squares::i#1, init_squares::@3/init_squares::i#0 ) init_squares::$2 = init_squares::i#2 < NUM_SQUARES#8 if(init_squares::$2) goto init_squares::@2 to:init_squares::@return init_squares::@2: scope:[init_squares] from init_squares::@1 SQUARES#29 = phi( init_squares::@1/SQUARES#19 ) heap_head#33 = phi( init_squares::@1/heap_head#26 ) NUM_SQUARES#15 = phi( init_squares::@1/NUM_SQUARES#8 ) init_squares::i#3 = phi( init_squares::@1/init_squares::i#2 ) init_squares::squares#2 = phi( init_squares::@1/init_squares::squares#3 ) init_squares::sqr#2 = phi( init_squares::@1/init_squares::sqr#3 ) *init_squares::squares#2 = init_squares::sqr#2 init_squares::squares#1 = init_squares::squares#2 + SIZEOF_WORD init_squares::$3 = init_squares::i#3 * 2 init_squares::$4 = init_squares::$3 + 1 init_squares::sqr#1 = init_squares::sqr#2 + init_squares::$4 init_squares::i#1 = ++ init_squares::i#3 to:init_squares::@1 init_squares::@return: scope:[init_squares] from init_squares::@1 SQUARES#9 = phi( init_squares::@1/SQUARES#19 ) heap_head#16 = phi( init_squares::@1/heap_head#26 ) heap_head#3 = heap_head#16 SQUARES#1 = SQUARES#9 return to:@return word sqr(byte sqr::val) sqr: scope:[sqr] from init_dist_screen::@10 init_dist_screen::@4 SQUARES#10 = phi( init_dist_screen::@10/SQUARES#20, init_dist_screen::@4/SQUARES#21 ) sqr::val#2 = phi( init_dist_screen::@10/sqr::val#1, init_dist_screen::@4/sqr::val#0 ) sqr::$0 = sqr::val#2 * SIZEOF_WORD sqr::return#0 = SQUARES#10[sqr::$0] to:sqr::@return sqr::@return: scope:[sqr] from sqr sqr::return#4 = phi( sqr/sqr::return#0 ) sqr::return#1 = sqr::return#4 return to:@return byte sqrt(word sqrt::val) sqrt: scope:[sqrt] from init_dist_screen::@13 NUM_SQUARES#9 = phi( init_dist_screen::@13/NUM_SQUARES#17 ) SQUARES#11 = phi( init_dist_screen::@13/SQUARES#22 ) sqrt::val#1 = phi( init_dist_screen::@13/sqrt::val#0 ) bsearch16u::key#0 = sqrt::val#1 bsearch16u::items#1 = SQUARES#11 bsearch16u::num#2 = NUM_SQUARES#9 call bsearch16u bsearch16u::return#3 = bsearch16u::return#1 to:sqrt::@1 sqrt::@1: scope:[sqrt] from sqrt SQUARES#12 = phi( sqrt/SQUARES#11 ) bsearch16u::return#5 = phi( sqrt/bsearch16u::return#3 ) sqrt::$0 = bsearch16u::return#5 sqrt::found#0 = sqrt::$0 sqrt::$2 = sqrt::found#0 - SQUARES#12 sqrt::$1 = sqrt::$2 / SIZEOF_WORD sqrt::sq#0 = (byte)sqrt::$1 sqrt::return#0 = sqrt::sq#0 to:sqrt::@return sqrt::@return: scope:[sqrt] from sqrt::@1 sqrt::return#3 = phi( sqrt::@1/sqrt::return#0 ) sqrt::return#1 = sqrt::return#3 return to:@return word atan2_16(signed word atan2_16::x , signed word atan2_16::y) atan2_16: scope:[atan2_16] from init_angle_screen::@3 atan2_16::x#9 = phi( init_angle_screen::@3/atan2_16::x#0 ) atan2_16::y#1 = phi( init_angle_screen::@3/atan2_16::y#0 ) atan2_16::$0 = atan2_16::y#1 >= 0 if(atan2_16::$0) goto atan2_16::@1 to:atan2_16::@2 atan2_16::@1: scope:[atan2_16] from atan2_16 atan2_16::x#5 = phi( atan2_16/atan2_16::x#9 ) atan2_16::y#2 = phi( atan2_16/atan2_16::y#1 ) atan2_16::$3 = atan2_16::y#2 to:atan2_16::@3 atan2_16::@2: scope:[atan2_16] from atan2_16 atan2_16::x#6 = phi( atan2_16/atan2_16::x#9 ) atan2_16::y#3 = phi( atan2_16/atan2_16::y#1 ) atan2_16::$1 = - atan2_16::y#3 atan2_16::$2 = atan2_16::$1 to:atan2_16::@3 atan2_16::@3: scope:[atan2_16] from atan2_16::@1 atan2_16::@2 atan2_16::y#15 = phi( atan2_16::@1/atan2_16::y#2, atan2_16::@2/atan2_16::y#3 ) atan2_16::x#1 = phi( atan2_16::@1/atan2_16::x#5, atan2_16::@2/atan2_16::x#6 ) atan2_16::$4 = phi( atan2_16::@1/atan2_16::$3, atan2_16::@2/atan2_16::$2 ) atan2_16::yi#0 = atan2_16::$4 atan2_16::$5 = atan2_16::x#1 >= 0 if(atan2_16::$5) goto atan2_16::@4 to:atan2_16::@5 atan2_16::@4: scope:[atan2_16] from atan2_16::@3 atan2_16::y#12 = phi( atan2_16::@3/atan2_16::y#15 ) atan2_16::yi#12 = phi( atan2_16::@3/atan2_16::yi#0 ) atan2_16::x#2 = phi( atan2_16::@3/atan2_16::x#1 ) atan2_16::$8 = atan2_16::x#2 to:atan2_16::@6 atan2_16::@5: scope:[atan2_16] from atan2_16::@3 atan2_16::y#13 = phi( atan2_16::@3/atan2_16::y#15 ) atan2_16::yi#13 = phi( atan2_16::@3/atan2_16::yi#0 ) atan2_16::x#3 = phi( atan2_16::@3/atan2_16::x#1 ) atan2_16::$6 = - atan2_16::x#3 atan2_16::$7 = atan2_16::$6 to:atan2_16::@6 atan2_16::@6: scope:[atan2_16] from atan2_16::@4 atan2_16::@5 atan2_16::y#9 = phi( atan2_16::@4/atan2_16::y#12, atan2_16::@5/atan2_16::y#13 ) atan2_16::x#10 = phi( atan2_16::@4/atan2_16::x#2, atan2_16::@5/atan2_16::x#3 ) atan2_16::yi#9 = phi( atan2_16::@4/atan2_16::yi#12, atan2_16::@5/atan2_16::yi#13 ) atan2_16::$9 = phi( atan2_16::@4/atan2_16::$8, atan2_16::@5/atan2_16::$7 ) atan2_16::xi#0 = atan2_16::$9 atan2_16::angle#0 = 0 atan2_16::i#0 = 0 to:atan2_16::@10 atan2_16::@10: scope:[atan2_16] from atan2_16::@19 atan2_16::@6 atan2_16::y#7 = phi( atan2_16::@19/atan2_16::y#8, atan2_16::@6/atan2_16::y#9 ) atan2_16::x#7 = phi( atan2_16::@19/atan2_16::x#8, atan2_16::@6/atan2_16::x#10 ) atan2_16::angle#12 = phi( atan2_16::@19/atan2_16::angle#13, atan2_16::@6/atan2_16::angle#0 ) atan2_16::i#6 = phi( atan2_16::@19/atan2_16::i#1, atan2_16::@6/atan2_16::i#0 ) atan2_16::xi#6 = phi( atan2_16::@19/atan2_16::xi#8, atan2_16::@6/atan2_16::xi#0 ) atan2_16::yi#3 = phi( atan2_16::@19/atan2_16::yi#8, atan2_16::@6/atan2_16::yi#9 ) atan2_16::$16 = atan2_16::yi#3 == 0 atan2_16::$17 = ! atan2_16::$16 if(atan2_16::$17) goto atan2_16::@11 to:atan2_16::@12 atan2_16::@11: scope:[atan2_16] from atan2_16::@10 atan2_16::y#19 = phi( atan2_16::@10/atan2_16::y#7 ) atan2_16::x#17 = phi( atan2_16::@10/atan2_16::x#7 ) atan2_16::angle#19 = phi( atan2_16::@10/atan2_16::angle#12 ) atan2_16::i#2 = phi( atan2_16::@10/atan2_16::i#6 ) atan2_16::yi#4 = phi( atan2_16::@10/atan2_16::yi#3 ) atan2_16::xi#3 = phi( atan2_16::@10/atan2_16::xi#6 ) atan2_16::xd#0 = atan2_16::xi#3 atan2_16::yd#0 = atan2_16::yi#4 atan2_16::shift#0 = atan2_16::i#2 to:atan2_16::@13 atan2_16::@12: scope:[atan2_16] from atan2_16::@10 atan2_16::@19 atan2_16::y#5 = phi( atan2_16::@10/atan2_16::y#7, atan2_16::@19/atan2_16::y#8 ) atan2_16::x#4 = phi( atan2_16::@10/atan2_16::x#7, atan2_16::@19/atan2_16::x#8 ) atan2_16::angle#6 = phi( atan2_16::@10/atan2_16::angle#12, atan2_16::@19/atan2_16::angle#13 ) atan2_16::angle#1 = atan2_16::angle#6 / 2 atan2_16::$10 = atan2_16::x#4 < 0 atan2_16::$11 = ! atan2_16::$10 if(atan2_16::$11) goto atan2_16::@7 to:atan2_16::@21 atan2_16::@13: scope:[atan2_16] from atan2_16::@11 atan2_16::@14 atan2_16::y#18 = phi( atan2_16::@11/atan2_16::y#19, atan2_16::@14/atan2_16::y#20 ) atan2_16::x#16 = phi( atan2_16::@11/atan2_16::x#17, atan2_16::@14/atan2_16::x#18 ) atan2_16::angle#18 = phi( atan2_16::@11/atan2_16::angle#19, atan2_16::@14/atan2_16::angle#20 ) atan2_16::i#10 = phi( atan2_16::@11/atan2_16::i#2, atan2_16::@14/atan2_16::i#11 ) atan2_16::xi#11 = phi( atan2_16::@11/atan2_16::xi#3, atan2_16::@14/atan2_16::xi#12 ) atan2_16::yi#14 = phi( atan2_16::@11/atan2_16::yi#4, atan2_16::@14/atan2_16::yi#15 ) atan2_16::yd#7 = phi( atan2_16::@11/atan2_16::yd#0, atan2_16::@14/atan2_16::yd#1 ) atan2_16::xd#7 = phi( atan2_16::@11/atan2_16::xd#0, atan2_16::@14/atan2_16::xd#1 ) atan2_16::shift#2 = phi( atan2_16::@11/atan2_16::shift#0, atan2_16::@14/atan2_16::shift#1 ) atan2_16::$18 = atan2_16::shift#2 >= 2 if(atan2_16::$18) goto atan2_16::@14 to:atan2_16::@15 atan2_16::@14: scope:[atan2_16] from atan2_16::@13 atan2_16::y#20 = phi( atan2_16::@13/atan2_16::y#18 ) atan2_16::x#18 = phi( atan2_16::@13/atan2_16::x#16 ) atan2_16::angle#20 = phi( atan2_16::@13/atan2_16::angle#18 ) atan2_16::i#11 = phi( atan2_16::@13/atan2_16::i#10 ) atan2_16::xi#12 = phi( atan2_16::@13/atan2_16::xi#11 ) atan2_16::yi#15 = phi( atan2_16::@13/atan2_16::yi#14 ) atan2_16::shift#3 = phi( atan2_16::@13/atan2_16::shift#2 ) atan2_16::yd#3 = phi( atan2_16::@13/atan2_16::yd#7 ) atan2_16::xd#3 = phi( atan2_16::@13/atan2_16::xd#7 ) atan2_16::xd#1 = atan2_16::xd#3 >> 2 atan2_16::yd#1 = atan2_16::yd#3 >> 2 atan2_16::shift#1 = atan2_16::shift#3 - 2 to:atan2_16::@13 atan2_16::@15: scope:[atan2_16] from atan2_16::@13 atan2_16::y#16 = phi( atan2_16::@13/atan2_16::y#18 ) atan2_16::x#14 = phi( atan2_16::@13/atan2_16::x#16 ) atan2_16::angle#16 = phi( atan2_16::@13/atan2_16::angle#18 ) atan2_16::i#8 = phi( atan2_16::@13/atan2_16::i#10 ) atan2_16::xi#9 = phi( atan2_16::@13/atan2_16::xi#11 ) atan2_16::yd#8 = phi( atan2_16::@13/atan2_16::yd#7 ) atan2_16::xd#8 = phi( atan2_16::@13/atan2_16::xd#7 ) atan2_16::yi#10 = phi( atan2_16::@13/atan2_16::yi#14 ) atan2_16::shift#4 = phi( atan2_16::@13/atan2_16::shift#2 ) atan2_16::$24 = 0 != atan2_16::shift#4 atan2_16::$19 = ! atan2_16::$24 if(atan2_16::$19) goto atan2_16::@17 to:atan2_16::@16 atan2_16::@17: scope:[atan2_16] from atan2_16::@15 atan2_16::@16 atan2_16::y#14 = phi( atan2_16::@15/atan2_16::y#16, atan2_16::@16/atan2_16::y#17 ) atan2_16::x#13 = phi( atan2_16::@15/atan2_16::x#14, atan2_16::@16/atan2_16::x#15 ) atan2_16::angle#14 = phi( atan2_16::@15/atan2_16::angle#16, atan2_16::@16/atan2_16::angle#17 ) atan2_16::i#7 = phi( atan2_16::@15/atan2_16::i#8, atan2_16::@16/atan2_16::i#9 ) atan2_16::xd#9 = phi( atan2_16::@15/atan2_16::xd#8, atan2_16::@16/atan2_16::xd#2 ) atan2_16::yd#9 = phi( atan2_16::@15/atan2_16::yd#8, atan2_16::@16/atan2_16::yd#2 ) atan2_16::xi#7 = phi( atan2_16::@15/atan2_16::xi#9, atan2_16::@16/atan2_16::xi#10 ) atan2_16::yi#5 = phi( atan2_16::@15/atan2_16::yi#10, atan2_16::@16/atan2_16::yi#11 ) atan2_16::$20 = atan2_16::yi#5 >= 0 if(atan2_16::$20) goto atan2_16::@18 to:atan2_16::@20 atan2_16::@16: scope:[atan2_16] from atan2_16::@15 atan2_16::y#17 = phi( atan2_16::@15/atan2_16::y#16 ) atan2_16::x#15 = phi( atan2_16::@15/atan2_16::x#14 ) atan2_16::angle#17 = phi( atan2_16::@15/atan2_16::angle#16 ) atan2_16::i#9 = phi( atan2_16::@15/atan2_16::i#8 ) atan2_16::xi#10 = phi( atan2_16::@15/atan2_16::xi#9 ) atan2_16::yi#11 = phi( atan2_16::@15/atan2_16::yi#10 ) atan2_16::yd#4 = phi( atan2_16::@15/atan2_16::yd#8 ) atan2_16::xd#4 = phi( atan2_16::@15/atan2_16::xd#8 ) atan2_16::xd#2 = atan2_16::xd#4 >> 1 atan2_16::yd#2 = atan2_16::yd#4 >> 1 to:atan2_16::@17 atan2_16::@18: scope:[atan2_16] from atan2_16::@17 atan2_16::y#10 = phi( atan2_16::@17/atan2_16::y#14 ) atan2_16::x#11 = phi( atan2_16::@17/atan2_16::x#13 ) atan2_16::angle#7 = phi( atan2_16::@17/atan2_16::angle#14 ) atan2_16::i#3 = phi( atan2_16::@17/atan2_16::i#7 ) atan2_16::xd#5 = phi( atan2_16::@17/atan2_16::xd#9 ) atan2_16::yi#6 = phi( atan2_16::@17/atan2_16::yi#5 ) atan2_16::yd#5 = phi( atan2_16::@17/atan2_16::yd#9 ) atan2_16::xi#4 = phi( atan2_16::@17/atan2_16::xi#7 ) atan2_16::xi#1 = atan2_16::xi#4 + atan2_16::yd#5 atan2_16::yi#1 = atan2_16::yi#6 - atan2_16::xd#5 atan2_16::$22 = atan2_16::i#3 * SIZEOF_WORD atan2_16::angle#2 = atan2_16::angle#7 + CORDIC_ATAN2_ANGLES_16[atan2_16::$22] to:atan2_16::@19 atan2_16::@20: scope:[atan2_16] from atan2_16::@17 atan2_16::y#11 = phi( atan2_16::@17/atan2_16::y#14 ) atan2_16::x#12 = phi( atan2_16::@17/atan2_16::x#13 ) atan2_16::angle#8 = phi( atan2_16::@17/atan2_16::angle#14 ) atan2_16::i#4 = phi( atan2_16::@17/atan2_16::i#7 ) atan2_16::xd#6 = phi( atan2_16::@17/atan2_16::xd#9 ) atan2_16::yi#7 = phi( atan2_16::@17/atan2_16::yi#5 ) atan2_16::yd#6 = phi( atan2_16::@17/atan2_16::yd#9 ) atan2_16::xi#5 = phi( atan2_16::@17/atan2_16::xi#7 ) atan2_16::xi#2 = atan2_16::xi#5 - atan2_16::yd#6 atan2_16::yi#2 = atan2_16::yi#7 + atan2_16::xd#6 atan2_16::$23 = atan2_16::i#4 * SIZEOF_WORD atan2_16::angle#3 = atan2_16::angle#8 - CORDIC_ATAN2_ANGLES_16[atan2_16::$23] to:atan2_16::@19 atan2_16::@19: scope:[atan2_16] from atan2_16::@18 atan2_16::@20 atan2_16::y#8 = phi( atan2_16::@18/atan2_16::y#10, atan2_16::@20/atan2_16::y#11 ) atan2_16::xi#8 = phi( atan2_16::@18/atan2_16::xi#1, atan2_16::@20/atan2_16::xi#2 ) atan2_16::x#8 = phi( atan2_16::@18/atan2_16::x#11, atan2_16::@20/atan2_16::x#12 ) atan2_16::angle#13 = phi( atan2_16::@18/atan2_16::angle#2, atan2_16::@20/atan2_16::angle#3 ) atan2_16::yi#8 = phi( atan2_16::@18/atan2_16::yi#1, atan2_16::@20/atan2_16::yi#2 ) atan2_16::i#5 = phi( atan2_16::@18/atan2_16::i#3, atan2_16::@20/atan2_16::i#4 ) atan2_16::i#1 = atan2_16::i#5 + rangenext(0,CORDIC_ITERATIONS_16-1) atan2_16::$21 = atan2_16::i#1 != rangelast(0,CORDIC_ITERATIONS_16-1) if(atan2_16::$21) goto atan2_16::@10 to:atan2_16::@12 atan2_16::@7: scope:[atan2_16] from atan2_16::@12 atan2_16::@21 atan2_16::angle#15 = phi( atan2_16::@12/atan2_16::angle#1, atan2_16::@21/atan2_16::angle#4 ) atan2_16::y#4 = phi( atan2_16::@12/atan2_16::y#5, atan2_16::@21/atan2_16::y#6 ) atan2_16::$13 = atan2_16::y#4 < 0 atan2_16::$14 = ! atan2_16::$13 if(atan2_16::$14) goto atan2_16::@8 to:atan2_16::@9 atan2_16::@21: scope:[atan2_16] from atan2_16::@12 atan2_16::y#6 = phi( atan2_16::@12/atan2_16::y#5 ) atan2_16::angle#9 = phi( atan2_16::@12/atan2_16::angle#1 ) atan2_16::$12 = $8000 - atan2_16::angle#9 atan2_16::angle#4 = atan2_16::$12 to:atan2_16::@7 atan2_16::@8: scope:[atan2_16] from atan2_16::@7 atan2_16::@9 atan2_16::angle#10 = phi( atan2_16::@7/atan2_16::angle#15, atan2_16::@9/atan2_16::angle#5 ) atan2_16::return#0 = atan2_16::angle#10 to:atan2_16::@return atan2_16::@9: scope:[atan2_16] from atan2_16::@7 atan2_16::angle#11 = phi( atan2_16::@7/atan2_16::angle#15 ) atan2_16::$15 = - atan2_16::angle#11 atan2_16::angle#5 = atan2_16::$15 to:atan2_16::@8 atan2_16::@return: scope:[atan2_16] from atan2_16::@8 atan2_16::return#3 = phi( atan2_16::@8/atan2_16::return#0 ) atan2_16::return#1 = atan2_16::return#3 return to:@return void main() main: scope:[main] from __start::@1 SCREEN_ANGLE#5 = phi( __start::@1/SCREEN_ANGLE#8 ) SQUARES#23 = phi( __start::@1/SQUARES#28 ) heap_head#27 = phi( __start::@1/heap_head#32 ) NUM_SQUARES#18 = phi( __start::@1/NUM_SQUARES#22 ) SCREEN_DIST#2 = phi( __start::@1/SCREEN_DIST#5 ) init_dist_screen::screen#0 = SCREEN_DIST#2 call init_dist_screen to:main::@9 main::@9: scope:[main] from main SCREEN_DIST#11 = phi( main/SCREEN_DIST#2 ) SCREEN_ANGLE#2 = phi( main/SCREEN_ANGLE#5 ) SQUARES#13 = phi( main/SQUARES#5 ) heap_head#17 = phi( main/heap_head#7 ) NUM_SQUARES#10 = phi( main/NUM_SQUARES#3 ) NUM_SQUARES#0 = NUM_SQUARES#10 heap_head#4 = heap_head#17 SQUARES#2 = SQUARES#13 init_angle_screen::screen#0 = SCREEN_ANGLE#2 call init_angle_screen to:main::@10 main::@10: scope:[main] from main::@9 SQUARES#30 = phi( main::@9/SQUARES#2 ) heap_head#34 = phi( main::@9/heap_head#4 ) NUM_SQUARES#23 = phi( main::@9/NUM_SQUARES#0 ) SCREEN_ANGLE#9 = phi( main::@9/SCREEN_ANGLE#2 ) SCREEN_DIST#8 = phi( main::@9/SCREEN_DIST#11 ) to:main::@1 main::@1: scope:[main] from main::@10 main::@8 SQUARES#24 = phi( main::@10/SQUARES#30, main::@8/SQUARES#31 ) heap_head#28 = phi( main::@10/heap_head#34, main::@8/heap_head#35 ) NUM_SQUARES#19 = phi( main::@10/NUM_SQUARES#23, main::@8/NUM_SQUARES#24 ) SCREEN_ANGLE#6 = phi( main::@10/SCREEN_ANGLE#9, main::@8/SCREEN_ANGLE#10 ) SCREEN_DIST#6 = phi( main::@10/SCREEN_DIST#8, main::@8/SCREEN_DIST#9 ) if(true) goto main::@2 to:main::@return main::@2: scope:[main] from main::@1 SQUARES#47 = phi( main::@1/SQUARES#24 ) heap_head#43 = phi( main::@1/heap_head#28 ) NUM_SQUARES#37 = phi( main::@1/NUM_SQUARES#19 ) SCREEN_ANGLE#3 = phi( main::@1/SCREEN_ANGLE#6 ) SCREEN_DIST#3 = phi( main::@1/SCREEN_DIST#6 ) main::dist#0 = SCREEN_DIST#3 main::angle#0 = SCREEN_ANGLE#3 main::fill#0 = SCREEN_FILL main::min_dist_angle#0 = $ffff main::min_fill#0 = SCREEN_FILL to:main::@3 main::@3: scope:[main] from main::@2 main::@4 SCREEN_ANGLE#13 = phi( main::@2/SCREEN_ANGLE#3, main::@4/SCREEN_ANGLE#12 ) SCREEN_DIST#14 = phi( main::@2/SCREEN_DIST#3, main::@4/SCREEN_DIST#13 ) SQUARES#39 = phi( main::@2/SQUARES#47, main::@4/SQUARES#32 ) heap_head#38 = phi( main::@2/heap_head#43, main::@4/heap_head#36 ) NUM_SQUARES#29 = phi( main::@2/NUM_SQUARES#37, main::@4/NUM_SQUARES#25 ) main::min_fill#5 = phi( main::@2/main::min_fill#0, main::@4/main::min_fill#4 ) main::min_dist_angle#4 = phi( main::@2/main::min_dist_angle#0, main::@4/main::min_dist_angle#5 ) main::angle#4 = phi( main::@2/main::angle#0, main::@4/main::angle#1 ) main::dist#4 = phi( main::@2/main::dist#0, main::@4/main::dist#1 ) main::fill#2 = phi( main::@2/main::fill#0, main::@4/main::fill#1 ) main::$2 = *main::fill#2 != FILL_CHAR main::$3 = ! main::$2 if(main::$3) goto main::@4 to:main::@5 main::@4: scope:[main] from main::@3 main::@5 main::@6 SCREEN_ANGLE#12 = phi( main::@3/SCREEN_ANGLE#13, main::@5/SCREEN_ANGLE#14, main::@6/SCREEN_ANGLE#15 ) SCREEN_DIST#13 = phi( main::@3/SCREEN_DIST#14, main::@5/SCREEN_DIST#15, main::@6/SCREEN_DIST#16 ) SQUARES#32 = phi( main::@3/SQUARES#39, main::@5/SQUARES#40, main::@6/SQUARES#41 ) heap_head#36 = phi( main::@3/heap_head#38, main::@5/heap_head#39, main::@6/heap_head#40 ) NUM_SQUARES#25 = phi( main::@3/NUM_SQUARES#29, main::@5/NUM_SQUARES#30, main::@6/NUM_SQUARES#31 ) main::min_fill#4 = phi( main::@3/main::min_fill#5, main::@5/main::min_fill#6, main::@6/main::min_fill#1 ) main::min_dist_angle#5 = phi( main::@3/main::min_dist_angle#4, main::@5/main::min_dist_angle#2, main::@6/main::min_dist_angle#1 ) main::fill#3 = phi( main::@3/main::fill#2, main::@5/main::fill#5, main::@6/main::fill#4 ) main::angle#2 = phi( main::@3/main::angle#4, main::@5/main::angle#3, main::@6/main::angle#5 ) main::dist#2 = phi( main::@3/main::dist#4, main::@5/main::dist#3, main::@6/main::dist#5 ) main::dist#1 = ++ main::dist#2 main::angle#1 = ++ main::angle#2 main::fill#1 = ++ main::fill#3 main::$6 = main::fill#1 < SCREEN_FILL+$3e8 if(main::$6) goto main::@3 to:main::@7 main::@5: scope:[main] from main::@3 SCREEN_ANGLE#14 = phi( main::@3/SCREEN_ANGLE#13 ) SCREEN_DIST#15 = phi( main::@3/SCREEN_DIST#14 ) SQUARES#40 = phi( main::@3/SQUARES#39 ) heap_head#39 = phi( main::@3/heap_head#38 ) NUM_SQUARES#30 = phi( main::@3/NUM_SQUARES#29 ) main::min_fill#6 = phi( main::@3/main::min_fill#5 ) main::fill#5 = phi( main::@3/main::fill#2 ) main::min_dist_angle#2 = phi( main::@3/main::min_dist_angle#4 ) main::angle#3 = phi( main::@3/main::angle#4 ) main::dist#3 = phi( main::@3/main::dist#4 ) main::dist_angle#0 = (word){ *main::dist#3, *main::angle#3 } main::$4 = main::dist_angle#0 < main::min_dist_angle#2 main::$5 = ! main::$4 if(main::$5) goto main::@4 to:main::@6 main::@6: scope:[main] from main::@5 SCREEN_ANGLE#15 = phi( main::@5/SCREEN_ANGLE#14 ) SCREEN_DIST#16 = phi( main::@5/SCREEN_DIST#15 ) SQUARES#41 = phi( main::@5/SQUARES#40 ) heap_head#40 = phi( main::@5/heap_head#39 ) NUM_SQUARES#31 = phi( main::@5/NUM_SQUARES#30 ) main::angle#5 = phi( main::@5/main::angle#3 ) main::dist#5 = phi( main::@5/main::dist#3 ) main::dist_angle#1 = phi( main::@5/main::dist_angle#0 ) main::fill#4 = phi( main::@5/main::fill#5 ) main::min_fill#1 = main::fill#4 main::min_dist_angle#1 = main::dist_angle#1 to:main::@4 main::@7: scope:[main] from main::@4 SCREEN_ANGLE#11 = phi( main::@4/SCREEN_ANGLE#12 ) SCREEN_DIST#12 = phi( main::@4/SCREEN_DIST#13 ) SQUARES#25 = phi( main::@4/SQUARES#32 ) heap_head#29 = phi( main::@4/heap_head#36 ) NUM_SQUARES#20 = phi( main::@4/NUM_SQUARES#25 ) main::min_fill#3 = phi( main::@4/main::min_fill#4 ) main::min_dist_angle#3 = phi( main::@4/main::min_dist_angle#5 ) main::$7 = main::min_dist_angle#3 == $ffff main::$8 = ! main::$7 if(main::$8) goto main::@8 to:main::@return main::@8: scope:[main] from main::@7 SQUARES#31 = phi( main::@7/SQUARES#25 ) heap_head#35 = phi( main::@7/heap_head#29 ) NUM_SQUARES#24 = phi( main::@7/NUM_SQUARES#20 ) SCREEN_ANGLE#10 = phi( main::@7/SCREEN_ANGLE#11 ) SCREEN_DIST#9 = phi( main::@7/SCREEN_DIST#12 ) main::min_fill#2 = phi( main::@7/main::min_fill#3 ) *main::min_fill#2 = FILL_CHAR to:main::@1 main::@return: scope:[main] from main::@1 main::@7 SQUARES#14 = phi( main::@1/SQUARES#24, main::@7/SQUARES#25 ) heap_head#18 = phi( main::@1/heap_head#28, main::@7/heap_head#29 ) NUM_SQUARES#11 = phi( main::@1/NUM_SQUARES#19, main::@7/NUM_SQUARES#20 ) NUM_SQUARES#1 = NUM_SQUARES#11 heap_head#5 = heap_head#18 SQUARES#3 = SQUARES#14 return to:@return void init_angle_screen(byte* init_angle_screen::screen) init_angle_screen: scope:[init_angle_screen] from main::@9 init_angle_screen::screen#1 = phi( main::@9/init_angle_screen::screen#0 ) init_angle_screen::$0 = init_angle_screen::screen#1 + $28*$c init_angle_screen::screen_topline#0 = init_angle_screen::$0 init_angle_screen::$1 = init_angle_screen::screen#1 + $28*$c init_angle_screen::screen_bottomline#0 = init_angle_screen::$1 init_angle_screen::y#0 = 0 to:init_angle_screen::@1 init_angle_screen::@1: scope:[init_angle_screen] from init_angle_screen init_angle_screen::@4 init_angle_screen::screen_bottomline#6 = phi( init_angle_screen/init_angle_screen::screen_bottomline#0, init_angle_screen::@4/init_angle_screen::screen_bottomline#1 ) init_angle_screen::screen_topline#6 = phi( init_angle_screen/init_angle_screen::screen_topline#0, init_angle_screen::@4/init_angle_screen::screen_topline#1 ) init_angle_screen::y#5 = phi( init_angle_screen/init_angle_screen::y#0, init_angle_screen::@4/init_angle_screen::y#1 ) init_angle_screen::x#0 = 0 init_angle_screen::xb#0 = $27 to:init_angle_screen::@2 init_angle_screen::@2: scope:[init_angle_screen] from init_angle_screen::@1 init_angle_screen::@5 init_angle_screen::xb#4 = phi( init_angle_screen::@1/init_angle_screen::xb#0, init_angle_screen::@5/init_angle_screen::xb#1 ) init_angle_screen::screen_bottomline#5 = phi( init_angle_screen::@1/init_angle_screen::screen_bottomline#6, init_angle_screen::@5/init_angle_screen::screen_bottomline#2 ) init_angle_screen::screen_topline#5 = phi( init_angle_screen::@1/init_angle_screen::screen_topline#6, init_angle_screen::@5/init_angle_screen::screen_topline#2 ) init_angle_screen::y#4 = phi( init_angle_screen::@1/init_angle_screen::y#5, init_angle_screen::@5/init_angle_screen::y#6 ) init_angle_screen::x#2 = phi( init_angle_screen::@1/init_angle_screen::x#0, init_angle_screen::@5/init_angle_screen::x#1 ) init_angle_screen::$2 = init_angle_screen::x#2 <= $13 if(init_angle_screen::$2) goto init_angle_screen::@3 to:init_angle_screen::@4 init_angle_screen::@3: scope:[init_angle_screen] from init_angle_screen::@2 init_angle_screen::screen_topline#4 = phi( init_angle_screen::@2/init_angle_screen::screen_topline#5 ) init_angle_screen::xb#3 = phi( init_angle_screen::@2/init_angle_screen::xb#4 ) init_angle_screen::screen_bottomline#4 = phi( init_angle_screen::@2/init_angle_screen::screen_bottomline#5 ) init_angle_screen::y#2 = phi( init_angle_screen::@2/init_angle_screen::y#4 ) init_angle_screen::x#3 = phi( init_angle_screen::@2/init_angle_screen::x#2 ) init_angle_screen::$3 = init_angle_screen::x#3 * 2 init_angle_screen::$4 = $27 - init_angle_screen::$3 init_angle_screen::xw#0 = (signed word)(word){ init_angle_screen::$4, 0 } init_angle_screen::$5 = init_angle_screen::y#2 * 2 init_angle_screen::yw#0 = (signed word)(word){ init_angle_screen::$5, 0 } atan2_16::x#0 = init_angle_screen::xw#0 atan2_16::y#0 = init_angle_screen::yw#0 call atan2_16 atan2_16::return#2 = atan2_16::return#1 to:init_angle_screen::@5 init_angle_screen::@5: scope:[init_angle_screen] from init_angle_screen::@3 init_angle_screen::y#6 = phi( init_angle_screen::@3/init_angle_screen::y#2 ) init_angle_screen::x#4 = phi( init_angle_screen::@3/init_angle_screen::x#3 ) init_angle_screen::screen_topline#2 = phi( init_angle_screen::@3/init_angle_screen::screen_topline#4 ) init_angle_screen::xb#2 = phi( init_angle_screen::@3/init_angle_screen::xb#3 ) init_angle_screen::screen_bottomline#2 = phi( init_angle_screen::@3/init_angle_screen::screen_bottomline#4 ) atan2_16::return#4 = phi( init_angle_screen::@3/atan2_16::return#2 ) init_angle_screen::$6 = atan2_16::return#4 init_angle_screen::angle_w#0 = init_angle_screen::$6 init_angle_screen::$7 = init_angle_screen::angle_w#0 + $80 init_angle_screen::$8 = > init_angle_screen::$7 init_angle_screen::ang_w#0 = init_angle_screen::$8 init_angle_screen::screen_bottomline#2[init_angle_screen::xb#2] = init_angle_screen::ang_w#0 init_angle_screen::$9 = - init_angle_screen::ang_w#0 init_angle_screen::screen_topline#2[init_angle_screen::xb#2] = init_angle_screen::$9 init_angle_screen::$10 = $80 + init_angle_screen::ang_w#0 init_angle_screen::screen_topline#2[init_angle_screen::x#4] = init_angle_screen::$10 init_angle_screen::$11 = $80 - init_angle_screen::ang_w#0 init_angle_screen::screen_bottomline#2[init_angle_screen::x#4] = init_angle_screen::$11 init_angle_screen::x#1 = ++ init_angle_screen::x#4 init_angle_screen::xb#1 = -- init_angle_screen::xb#2 to:init_angle_screen::@2 init_angle_screen::@4: scope:[init_angle_screen] from init_angle_screen::@2 init_angle_screen::y#3 = phi( init_angle_screen::@2/init_angle_screen::y#4 ) init_angle_screen::screen_bottomline#3 = phi( init_angle_screen::@2/init_angle_screen::screen_bottomline#5 ) init_angle_screen::screen_topline#3 = phi( init_angle_screen::@2/init_angle_screen::screen_topline#5 ) init_angle_screen::screen_topline#1 = init_angle_screen::screen_topline#3 - $28 init_angle_screen::screen_bottomline#1 = init_angle_screen::screen_bottomline#3 + $28 init_angle_screen::y#1 = init_angle_screen::y#3 + rangenext(0,$c) init_angle_screen::$12 = init_angle_screen::y#1 != rangelast(0,$c) if(init_angle_screen::$12) goto init_angle_screen::@1 to:init_angle_screen::@return init_angle_screen::@return: scope:[init_angle_screen] from init_angle_screen::@4 return to:@return void init_dist_screen(byte* init_dist_screen::screen) init_dist_screen: scope:[init_dist_screen] from main init_dist_screen::screen#2 = phi( main/init_dist_screen::screen#0 ) SQUARES#26 = phi( main/SQUARES#23 ) heap_head#30 = phi( main/heap_head#27 ) NUM_SQUARES#2 = $30 call init_squares to:init_dist_screen::@11 init_dist_screen::@11: scope:[init_dist_screen] from init_dist_screen NUM_SQUARES#43 = phi( init_dist_screen/NUM_SQUARES#2 ) init_dist_screen::screen#1 = phi( init_dist_screen/init_dist_screen::screen#2 ) SQUARES#15 = phi( init_dist_screen/SQUARES#1 ) heap_head#19 = phi( init_dist_screen/heap_head#3 ) heap_head#6 = heap_head#19 SQUARES#4 = SQUARES#15 init_dist_screen::screen_topline#0 = init_dist_screen::screen#1 init_dist_screen::$1 = init_dist_screen::screen#1 + $28*$18 init_dist_screen::screen_bottomline#0 = init_dist_screen::$1 init_dist_screen::y#0 = 0 to:init_dist_screen::@1 init_dist_screen::@1: scope:[init_dist_screen] from init_dist_screen::@11 init_dist_screen::@7 heap_head#49 = phi( init_dist_screen::@11/heap_head#6, init_dist_screen::@7/heap_head#31 ) NUM_SQUARES#42 = phi( init_dist_screen::@11/NUM_SQUARES#43, init_dist_screen::@7/NUM_SQUARES#21 ) init_dist_screen::screen_bottomline#14 = phi( init_dist_screen::@11/init_dist_screen::screen_bottomline#0, init_dist_screen::@7/init_dist_screen::screen_bottomline#1 ) init_dist_screen::screen_topline#14 = phi( init_dist_screen::@11/init_dist_screen::screen_topline#0, init_dist_screen::@7/init_dist_screen::screen_topline#1 ) SQUARES#42 = phi( init_dist_screen::@11/SQUARES#4, init_dist_screen::@7/SQUARES#27 ) init_dist_screen::y#2 = phi( init_dist_screen::@11/init_dist_screen::y#0, init_dist_screen::@7/init_dist_screen::y#1 ) init_dist_screen::$2 = init_dist_screen::y#2 * 2 init_dist_screen::y2#0 = init_dist_screen::$2 init_dist_screen::$3 = init_dist_screen::y2#0 >= $18 if(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 heap_head#46 = phi( init_dist_screen::@1/heap_head#49 ) NUM_SQUARES#40 = phi( init_dist_screen::@1/NUM_SQUARES#42 ) init_dist_screen::y#9 = phi( init_dist_screen::@1/init_dist_screen::y#2 ) init_dist_screen::screen_bottomline#11 = phi( init_dist_screen::@1/init_dist_screen::screen_bottomline#14 ) init_dist_screen::screen_topline#11 = phi( init_dist_screen::@1/init_dist_screen::screen_topline#14 ) SQUARES#33 = phi( init_dist_screen::@1/SQUARES#42 ) init_dist_screen::y2#1 = phi( init_dist_screen::@1/init_dist_screen::y2#0 ) init_dist_screen::$6 = init_dist_screen::y2#1 - $18 init_dist_screen::$7 = init_dist_screen::$6 to:init_dist_screen::@4 init_dist_screen::@3: scope:[init_dist_screen] from init_dist_screen::@1 heap_head#47 = phi( init_dist_screen::@1/heap_head#49 ) NUM_SQUARES#41 = phi( init_dist_screen::@1/NUM_SQUARES#42 ) init_dist_screen::y#10 = phi( init_dist_screen::@1/init_dist_screen::y#2 ) init_dist_screen::screen_bottomline#12 = phi( init_dist_screen::@1/init_dist_screen::screen_bottomline#14 ) init_dist_screen::screen_topline#12 = phi( init_dist_screen::@1/init_dist_screen::screen_topline#14 ) SQUARES#34 = phi( init_dist_screen::@1/SQUARES#42 ) init_dist_screen::y2#2 = phi( init_dist_screen::@1/init_dist_screen::y2#0 ) init_dist_screen::$4 = $18 - init_dist_screen::y2#2 init_dist_screen::$5 = 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 heap_head#44 = phi( init_dist_screen::@2/heap_head#46, init_dist_screen::@3/heap_head#47 ) NUM_SQUARES#38 = phi( init_dist_screen::@2/NUM_SQUARES#40, init_dist_screen::@3/NUM_SQUARES#41 ) init_dist_screen::y#7 = phi( init_dist_screen::@2/init_dist_screen::y#9, init_dist_screen::@3/init_dist_screen::y#10 ) init_dist_screen::screen_bottomline#8 = phi( init_dist_screen::@2/init_dist_screen::screen_bottomline#11, init_dist_screen::@3/init_dist_screen::screen_bottomline#12 ) init_dist_screen::screen_topline#8 = phi( init_dist_screen::@2/init_dist_screen::screen_topline#11, init_dist_screen::@3/init_dist_screen::screen_topline#12 ) SQUARES#21 = phi( init_dist_screen::@2/SQUARES#33, init_dist_screen::@3/SQUARES#34 ) init_dist_screen::$8 = phi( init_dist_screen::@2/init_dist_screen::$7, init_dist_screen::@3/init_dist_screen::$5 ) init_dist_screen::yd#0 = init_dist_screen::$8 sqr::val#0 = init_dist_screen::yd#0 call sqr sqr::return#2 = sqr::return#1 to:init_dist_screen::@12 init_dist_screen::@12: scope:[init_dist_screen] from init_dist_screen::@4 SQUARES#43 = phi( init_dist_screen::@4/SQUARES#21 ) heap_head#41 = phi( init_dist_screen::@4/heap_head#44 ) NUM_SQUARES#32 = phi( init_dist_screen::@4/NUM_SQUARES#38 ) init_dist_screen::y#5 = phi( init_dist_screen::@4/init_dist_screen::y#7 ) init_dist_screen::screen_bottomline#6 = phi( init_dist_screen::@4/init_dist_screen::screen_bottomline#8 ) init_dist_screen::screen_topline#6 = phi( init_dist_screen::@4/init_dist_screen::screen_topline#8 ) sqr::return#5 = phi( init_dist_screen::@4/sqr::return#2 ) init_dist_screen::$9 = sqr::return#5 init_dist_screen::yds#0 = init_dist_screen::$9 init_dist_screen::x#0 = 0 init_dist_screen::xb#0 = $27 to:init_dist_screen::@5 init_dist_screen::@5: scope:[init_dist_screen] from init_dist_screen::@12 init_dist_screen::@14 init_dist_screen::xb#8 = phi( init_dist_screen::@12/init_dist_screen::xb#0, init_dist_screen::@14/init_dist_screen::xb#1 ) init_dist_screen::yds#6 = phi( init_dist_screen::@12/init_dist_screen::yds#0, init_dist_screen::@14/init_dist_screen::yds#7 ) SQUARES#35 = phi( init_dist_screen::@12/SQUARES#43, init_dist_screen::@14/SQUARES#44 ) heap_head#37 = phi( init_dist_screen::@12/heap_head#41, init_dist_screen::@14/heap_head#42 ) NUM_SQUARES#26 = phi( init_dist_screen::@12/NUM_SQUARES#32, init_dist_screen::@14/NUM_SQUARES#33 ) init_dist_screen::y#4 = phi( init_dist_screen::@12/init_dist_screen::y#5, init_dist_screen::@14/init_dist_screen::y#6 ) init_dist_screen::screen_bottomline#4 = phi( init_dist_screen::@12/init_dist_screen::screen_bottomline#6, init_dist_screen::@14/init_dist_screen::screen_bottomline#3 ) init_dist_screen::screen_topline#4 = phi( init_dist_screen::@12/init_dist_screen::screen_topline#6, init_dist_screen::@14/init_dist_screen::screen_topline#3 ) init_dist_screen::x#2 = phi( init_dist_screen::@12/init_dist_screen::x#0, init_dist_screen::@14/init_dist_screen::x#1 ) init_dist_screen::$10 = init_dist_screen::x#2 <= $13 if(init_dist_screen::$10) goto init_dist_screen::@6 to:init_dist_screen::@7 init_dist_screen::@6: scope:[init_dist_screen] from init_dist_screen::@5 heap_head#52 = phi( init_dist_screen::@5/heap_head#37 ) init_dist_screen::y#14 = phi( init_dist_screen::@5/init_dist_screen::y#4 ) init_dist_screen::xb#7 = phi( init_dist_screen::@5/init_dist_screen::xb#8 ) init_dist_screen::screen_bottomline#13 = phi( init_dist_screen::@5/init_dist_screen::screen_bottomline#4 ) init_dist_screen::screen_topline#13 = phi( init_dist_screen::@5/init_dist_screen::screen_topline#4 ) NUM_SQUARES#39 = phi( init_dist_screen::@5/NUM_SQUARES#26 ) init_dist_screen::yds#5 = phi( init_dist_screen::@5/init_dist_screen::yds#6 ) SQUARES#45 = phi( init_dist_screen::@5/SQUARES#35 ) init_dist_screen::x#3 = phi( init_dist_screen::@5/init_dist_screen::x#2 ) init_dist_screen::$11 = init_dist_screen::x#3 * 2 init_dist_screen::x2#0 = init_dist_screen::$11 init_dist_screen::$12 = init_dist_screen::x2#0 >= $27 if(init_dist_screen::$12) goto init_dist_screen::@8 to:init_dist_screen::@9 init_dist_screen::@7: scope:[init_dist_screen] from init_dist_screen::@5 SQUARES#27 = phi( init_dist_screen::@5/SQUARES#35 ) heap_head#31 = phi( init_dist_screen::@5/heap_head#37 ) NUM_SQUARES#21 = phi( init_dist_screen::@5/NUM_SQUARES#26 ) init_dist_screen::y#3 = phi( init_dist_screen::@5/init_dist_screen::y#4 ) init_dist_screen::screen_bottomline#2 = phi( init_dist_screen::@5/init_dist_screen::screen_bottomline#4 ) init_dist_screen::screen_topline#2 = phi( init_dist_screen::@5/init_dist_screen::screen_topline#4 ) init_dist_screen::screen_topline#1 = init_dist_screen::screen_topline#2 + $28 init_dist_screen::screen_bottomline#1 = init_dist_screen::screen_bottomline#2 - $28 init_dist_screen::y#1 = init_dist_screen::y#3 + rangenext(0,$c) init_dist_screen::$21 = init_dist_screen::y#1 != rangelast(0,$c) if(init_dist_screen::$21) goto init_dist_screen::@1 to:init_dist_screen::@return init_dist_screen::@8: scope:[init_dist_screen] from init_dist_screen::@6 heap_head#50 = phi( init_dist_screen::@6/heap_head#52 ) init_dist_screen::y#12 = phi( init_dist_screen::@6/init_dist_screen::y#14 ) init_dist_screen::xb#5 = phi( init_dist_screen::@6/init_dist_screen::xb#7 ) init_dist_screen::screen_bottomline#9 = phi( init_dist_screen::@6/init_dist_screen::screen_bottomline#13 ) init_dist_screen::x#7 = phi( init_dist_screen::@6/init_dist_screen::x#3 ) init_dist_screen::screen_topline#9 = phi( init_dist_screen::@6/init_dist_screen::screen_topline#13 ) NUM_SQUARES#34 = phi( init_dist_screen::@6/NUM_SQUARES#39 ) init_dist_screen::yds#3 = phi( init_dist_screen::@6/init_dist_screen::yds#5 ) SQUARES#36 = phi( init_dist_screen::@6/SQUARES#45 ) init_dist_screen::x2#1 = phi( init_dist_screen::@6/init_dist_screen::x2#0 ) init_dist_screen::$15 = init_dist_screen::x2#1 - $27 init_dist_screen::$16 = init_dist_screen::$15 to:init_dist_screen::@10 init_dist_screen::@9: scope:[init_dist_screen] from init_dist_screen::@6 heap_head#51 = phi( init_dist_screen::@6/heap_head#52 ) init_dist_screen::y#13 = phi( init_dist_screen::@6/init_dist_screen::y#14 ) init_dist_screen::xb#6 = phi( init_dist_screen::@6/init_dist_screen::xb#7 ) init_dist_screen::screen_bottomline#10 = phi( init_dist_screen::@6/init_dist_screen::screen_bottomline#13 ) init_dist_screen::x#8 = phi( init_dist_screen::@6/init_dist_screen::x#3 ) init_dist_screen::screen_topline#10 = phi( init_dist_screen::@6/init_dist_screen::screen_topline#13 ) NUM_SQUARES#35 = phi( init_dist_screen::@6/NUM_SQUARES#39 ) init_dist_screen::yds#4 = phi( init_dist_screen::@6/init_dist_screen::yds#5 ) SQUARES#37 = phi( init_dist_screen::@6/SQUARES#45 ) init_dist_screen::x2#2 = phi( init_dist_screen::@6/init_dist_screen::x2#0 ) init_dist_screen::$13 = $27 - init_dist_screen::x2#2 init_dist_screen::$14 = init_dist_screen::$13 to:init_dist_screen::@10 init_dist_screen::@10: scope:[init_dist_screen] from init_dist_screen::@8 init_dist_screen::@9 heap_head#48 = phi( init_dist_screen::@8/heap_head#50, init_dist_screen::@9/heap_head#51 ) init_dist_screen::y#11 = phi( init_dist_screen::@8/init_dist_screen::y#12, init_dist_screen::@9/init_dist_screen::y#13 ) init_dist_screen::xb#4 = phi( init_dist_screen::@8/init_dist_screen::xb#5, init_dist_screen::@9/init_dist_screen::xb#6 ) init_dist_screen::screen_bottomline#7 = phi( init_dist_screen::@8/init_dist_screen::screen_bottomline#9, init_dist_screen::@9/init_dist_screen::screen_bottomline#10 ) init_dist_screen::x#6 = phi( init_dist_screen::@8/init_dist_screen::x#7, init_dist_screen::@9/init_dist_screen::x#8 ) init_dist_screen::screen_topline#7 = phi( init_dist_screen::@8/init_dist_screen::screen_topline#9, init_dist_screen::@9/init_dist_screen::screen_topline#10 ) NUM_SQUARES#27 = phi( init_dist_screen::@8/NUM_SQUARES#34, init_dist_screen::@9/NUM_SQUARES#35 ) init_dist_screen::yds#2 = phi( init_dist_screen::@8/init_dist_screen::yds#3, init_dist_screen::@9/init_dist_screen::yds#4 ) SQUARES#20 = phi( init_dist_screen::@8/SQUARES#36, init_dist_screen::@9/SQUARES#37 ) init_dist_screen::$17 = phi( init_dist_screen::@8/init_dist_screen::$16, init_dist_screen::@9/init_dist_screen::$14 ) init_dist_screen::xd#0 = init_dist_screen::$17 sqr::val#1 = init_dist_screen::xd#0 call sqr sqr::return#3 = sqr::return#1 to:init_dist_screen::@13 init_dist_screen::@13: scope:[init_dist_screen] from init_dist_screen::@10 heap_head#45 = phi( init_dist_screen::@10/heap_head#48 ) init_dist_screen::y#8 = phi( init_dist_screen::@10/init_dist_screen::y#11 ) init_dist_screen::xb#3 = phi( init_dist_screen::@10/init_dist_screen::xb#4 ) init_dist_screen::screen_bottomline#5 = phi( init_dist_screen::@10/init_dist_screen::screen_bottomline#7 ) init_dist_screen::x#5 = phi( init_dist_screen::@10/init_dist_screen::x#6 ) init_dist_screen::screen_topline#5 = phi( init_dist_screen::@10/init_dist_screen::screen_topline#7 ) NUM_SQUARES#17 = phi( init_dist_screen::@10/NUM_SQUARES#27 ) SQUARES#22 = phi( init_dist_screen::@10/SQUARES#20 ) init_dist_screen::yds#1 = phi( init_dist_screen::@10/init_dist_screen::yds#2 ) sqr::return#6 = phi( init_dist_screen::@10/sqr::return#3 ) init_dist_screen::$18 = sqr::return#6 init_dist_screen::xds#0 = init_dist_screen::$18 init_dist_screen::$19 = init_dist_screen::xds#0 + init_dist_screen::yds#1 init_dist_screen::ds#0 = init_dist_screen::$19 sqrt::val#0 = init_dist_screen::ds#0 call sqrt sqrt::return#2 = sqrt::return#1 to:init_dist_screen::@14 init_dist_screen::@14: scope:[init_dist_screen] from init_dist_screen::@13 init_dist_screen::yds#7 = phi( init_dist_screen::@13/init_dist_screen::yds#1 ) SQUARES#44 = phi( init_dist_screen::@13/SQUARES#22 ) heap_head#42 = phi( init_dist_screen::@13/heap_head#45 ) NUM_SQUARES#33 = phi( init_dist_screen::@13/NUM_SQUARES#17 ) init_dist_screen::y#6 = phi( init_dist_screen::@13/init_dist_screen::y#8 ) init_dist_screen::xb#2 = phi( init_dist_screen::@13/init_dist_screen::xb#3 ) init_dist_screen::screen_bottomline#3 = phi( init_dist_screen::@13/init_dist_screen::screen_bottomline#5 ) init_dist_screen::x#4 = phi( init_dist_screen::@13/init_dist_screen::x#5 ) init_dist_screen::screen_topline#3 = phi( init_dist_screen::@13/init_dist_screen::screen_topline#5 ) sqrt::return#4 = phi( init_dist_screen::@13/sqrt::return#2 ) init_dist_screen::$20 = sqrt::return#4 init_dist_screen::d#0 = init_dist_screen::$20 init_dist_screen::screen_topline#3[init_dist_screen::x#4] = init_dist_screen::d#0 init_dist_screen::screen_bottomline#3[init_dist_screen::x#4] = init_dist_screen::d#0 init_dist_screen::screen_topline#3[init_dist_screen::xb#2] = init_dist_screen::d#0 init_dist_screen::screen_bottomline#3[init_dist_screen::xb#2] = init_dist_screen::d#0 init_dist_screen::x#1 = ++ init_dist_screen::x#4 init_dist_screen::xb#1 = -- init_dist_screen::xb#2 to:init_dist_screen::@5 init_dist_screen::@return: scope:[init_dist_screen] from init_dist_screen::@7 SQUARES#16 = phi( init_dist_screen::@7/SQUARES#27 ) heap_head#20 = phi( init_dist_screen::@7/heap_head#31 ) NUM_SQUARES#12 = phi( init_dist_screen::@7/NUM_SQUARES#21 ) NUM_SQUARES#3 = NUM_SQUARES#12 heap_head#7 = heap_head#20 SQUARES#5 = SQUARES#16 return to:@return void __start() __start: scope:[__start] from to:__start::__init1 __start::__init1: scope:[__start] from __start heap_head#8 = HEAP_TOP NUM_SQUARES#4 = $ff SQUARES#6 = (word*) 0 malloc::size#1 = $3e8 call malloc malloc::return#3 = malloc::return#1 to:__start::@2 __start::@2: scope:[__start] from __start::__init1 SQUARES#46 = phi( __start::__init1/SQUARES#6 ) NUM_SQUARES#36 = phi( __start::__init1/NUM_SQUARES#4 ) heap_head#21 = phi( __start::__init1/heap_head#1 ) malloc::return#7 = phi( __start::__init1/malloc::return#3 ) __start::__init1_$0 = malloc::return#7 heap_head#9 = heap_head#21 SCREEN_DIST#0 = ((byte*)) __start::__init1_$0 malloc::size#2 = $3e8 call malloc malloc::return#4 = malloc::return#1 to:__start::@3 __start::@3: scope:[__start] from __start::@2 SQUARES#38 = phi( __start::@2/SQUARES#46 ) NUM_SQUARES#28 = phi( __start::@2/NUM_SQUARES#36 ) SCREEN_DIST#10 = phi( __start::@2/SCREEN_DIST#0 ) heap_head#22 = phi( __start::@2/heap_head#1 ) malloc::return#8 = phi( __start::@2/malloc::return#4 ) __start::__init1_$1 = malloc::return#8 heap_head#10 = heap_head#22 SCREEN_ANGLE#0 = ((byte*)) __start::__init1_$1 to:__start::@1 __start::@1: scope:[__start] from __start::@3 SCREEN_ANGLE#8 = phi( __start::@3/SCREEN_ANGLE#0 ) SQUARES#28 = phi( __start::@3/SQUARES#38 ) heap_head#32 = phi( __start::@3/heap_head#10 ) NUM_SQUARES#22 = phi( __start::@3/NUM_SQUARES#28 ) SCREEN_DIST#5 = phi( __start::@3/SCREEN_DIST#10 ) call main to:__start::@4 __start::@4: scope:[__start] from __start::@1 SCREEN_ANGLE#7 = phi( __start::@1/SCREEN_ANGLE#8 ) SCREEN_DIST#7 = phi( __start::@1/SCREEN_DIST#5 ) SQUARES#17 = phi( __start::@1/SQUARES#3 ) heap_head#23 = phi( __start::@1/heap_head#5 ) NUM_SQUARES#13 = phi( __start::@1/NUM_SQUARES#1 ) NUM_SQUARES#5 = NUM_SQUARES#13 heap_head#11 = heap_head#23 SQUARES#7 = SQUARES#17 to:__start::@return __start::@return: scope:[__start] from __start::@4 SCREEN_ANGLE#4 = phi( __start::@4/SCREEN_ANGLE#7 ) SCREEN_DIST#4 = phi( __start::@4/SCREEN_DIST#7 ) SQUARES#18 = phi( __start::@4/SQUARES#7 ) NUM_SQUARES#14 = phi( __start::@4/NUM_SQUARES#5 ) heap_head#24 = phi( __start::@4/heap_head#11 ) heap_head#12 = heap_head#24 NUM_SQUARES#6 = NUM_SQUARES#14 SQUARES#8 = SQUARES#18 SCREEN_DIST#1 = SCREEN_DIST#4 SCREEN_ANGLE#1 = SCREEN_ANGLE#4 return to:@return SYMBOL TABLE SSA const word* CORDIC_ATAN2_ANGLES_16[CORDIC_ITERATIONS_16] = kickasm {{ .for (var i=0; i 0 Adding number conversion cast (unumber) 1 in bsearch16u::$6 = bsearch16u::num#4 >> 1 Adding number conversion cast (snumber) 0 in bsearch16u::$9 = bsearch16u::result#0 == 0 Adding number conversion cast (snumber) 0 in bsearch16u::$11 = bsearch16u::result#1 > 0 Adding number conversion cast (unumber) 1 in bsearch16u::num#0 = bsearch16u::num#5 >> 1 Adding number conversion cast (unumber) 1 in bsearch16u::$15 = 1 * SIZEOF_WORD Adding number conversion cast (unumber) bsearch16u::$15 in bsearch16u::$15 = (unumber)1 * SIZEOF_WORD Adding number conversion cast (unumber) 1 in bsearch16u::$16 = 1 * SIZEOF_WORD Adding number conversion cast (unumber) bsearch16u::$16 in bsearch16u::$16 = (unumber)1 * SIZEOF_WORD Adding number conversion cast (unumber) 2 in init_squares::$3 = init_squares::i#3 * 2 Adding number conversion cast (unumber) init_squares::$3 in init_squares::$3 = init_squares::i#3 * (unumber)2 Adding number conversion cast (unumber) 1 in init_squares::$4 = init_squares::$3 + 1 Adding number conversion cast (unumber) init_squares::$4 in init_squares::$4 = init_squares::$3 + (unumber)1 Adding number conversion cast (snumber) 0 in atan2_16::$0 = atan2_16::y#1 >= 0 Adding number conversion cast (snumber) 0 in atan2_16::$5 = atan2_16::x#1 >= 0 Adding number conversion cast (snumber) 0 in atan2_16::$16 = atan2_16::yi#3 == 0 Adding number conversion cast (unumber) 2 in atan2_16::angle#1 = atan2_16::angle#6 / 2 Adding number conversion cast (snumber) 0 in atan2_16::$10 = atan2_16::x#4 < 0 Adding number conversion cast (unumber) 2 in atan2_16::$18 = atan2_16::shift#2 >= 2 Adding number conversion cast (snumber) 2 in atan2_16::xd#1 = atan2_16::xd#3 >> 2 Adding number conversion cast (snumber) 2 in atan2_16::yd#1 = atan2_16::yd#3 >> 2 Adding number conversion cast (unumber) 2 in atan2_16::shift#1 = atan2_16::shift#3 - 2 Adding number conversion cast (unumber) 0 in atan2_16::$24 = 0 != atan2_16::shift#4 Adding number conversion cast (snumber) 0 in atan2_16::$20 = atan2_16::yi#5 >= 0 Adding number conversion cast (snumber) 1 in atan2_16::xd#2 = atan2_16::xd#4 >> 1 Adding number conversion cast (snumber) 1 in atan2_16::yd#2 = atan2_16::yd#4 >> 1 Adding number conversion cast (unumber) 1 in atan2_16::i#1 = atan2_16::i#5 + rangenext(0,CORDIC_ITERATIONS_16-1) Adding number conversion cast (snumber) 0 in atan2_16::$13 = atan2_16::y#4 < 0 Adding number conversion cast (unumber) $8000 in atan2_16::$12 = $8000 - atan2_16::angle#9 Adding number conversion cast (unumber) atan2_16::$12 in atan2_16::$12 = (unumber)$8000 - atan2_16::angle#9 Adding number conversion cast (unumber) $3e8 in main::$6 = main::fill#1 < SCREEN_FILL+$3e8 Adding number conversion cast (unumber) $ffff in main::$7 = main::min_dist_angle#3 == $ffff Adding number conversion cast (unumber) $28*$c in init_angle_screen::$0 = init_angle_screen::screen#1 + $28*$c Adding number conversion cast (unumber) $28*$c in init_angle_screen::$1 = init_angle_screen::screen#1 + $28*$c Adding number conversion cast (unumber) $13 in init_angle_screen::$2 = init_angle_screen::x#2 <= $13 Adding number conversion cast (unumber) 2 in init_angle_screen::$3 = init_angle_screen::x#3 * 2 Adding number conversion cast (unumber) init_angle_screen::$3 in init_angle_screen::$3 = init_angle_screen::x#3 * (unumber)2 Adding number conversion cast (unumber) $27 in init_angle_screen::$4 = $27 - init_angle_screen::$3 Adding number conversion cast (unumber) init_angle_screen::$4 in init_angle_screen::$4 = (unumber)$27 - init_angle_screen::$3 Adding number conversion cast (unumber) 2 in init_angle_screen::$5 = init_angle_screen::y#2 * 2 Adding number conversion cast (unumber) init_angle_screen::$5 in init_angle_screen::$5 = init_angle_screen::y#2 * (unumber)2 Adding number conversion cast (unumber) $80 in init_angle_screen::$7 = init_angle_screen::angle_w#0 + $80 Adding number conversion cast (unumber) init_angle_screen::$7 in init_angle_screen::$7 = init_angle_screen::angle_w#0 + (unumber)$80 Adding number conversion cast (unumber) init_angle_screen::$8 in init_angle_screen::$8 = > init_angle_screen::$7 Adding number conversion cast (unumber) $80 in init_angle_screen::$10 = $80 + init_angle_screen::ang_w#0 Adding number conversion cast (unumber) init_angle_screen::$10 in init_angle_screen::$10 = (unumber)$80 + init_angle_screen::ang_w#0 Adding number conversion cast (unumber) $80 in init_angle_screen::$11 = $80 - init_angle_screen::ang_w#0 Adding number conversion cast (unumber) init_angle_screen::$11 in init_angle_screen::$11 = (unumber)$80 - init_angle_screen::ang_w#0 Adding number conversion cast (unumber) $28 in init_angle_screen::screen_topline#1 = init_angle_screen::screen_topline#3 - $28 Adding number conversion cast (unumber) $28 in init_angle_screen::screen_bottomline#1 = init_angle_screen::screen_bottomline#3 + $28 Adding number conversion cast (unumber) $30 in NUM_SQUARES#2 = $30 Adding number conversion cast (unumber) $28*$18 in init_dist_screen::$1 = init_dist_screen::screen#1 + $28*$18 Adding number conversion cast (unumber) 2 in init_dist_screen::$2 = init_dist_screen::y#2 * 2 Adding number conversion cast (unumber) init_dist_screen::$2 in init_dist_screen::$2 = init_dist_screen::y#2 * (unumber)2 Adding number conversion cast (unumber) $18 in init_dist_screen::$3 = init_dist_screen::y2#0 >= $18 Adding number conversion cast (unumber) $18 in init_dist_screen::$6 = init_dist_screen::y2#1 - $18 Adding number conversion cast (unumber) init_dist_screen::$6 in init_dist_screen::$6 = init_dist_screen::y2#1 - (unumber)$18 Adding number conversion cast (unumber) init_dist_screen::$7 in init_dist_screen::$7 = init_dist_screen::$6 Adding number conversion cast (unumber) $18 in init_dist_screen::$4 = $18 - init_dist_screen::y2#2 Adding number conversion cast (unumber) init_dist_screen::$4 in init_dist_screen::$4 = (unumber)$18 - init_dist_screen::y2#2 Adding number conversion cast (unumber) init_dist_screen::$5 in init_dist_screen::$5 = init_dist_screen::$4 Adding number conversion cast (unumber) init_dist_screen::$8 in heap_head#44 = phi( init_dist_screen::@2/heap_head#46, init_dist_screen::@3/heap_head#47 ) NUM_SQUARES#38 = phi( init_dist_screen::@2/NUM_SQUARES#40, init_dist_screen::@3/NUM_SQUARES#41 ) init_dist_screen::y#7 = phi( init_dist_screen::@2/init_dist_screen::y#9, init_dist_screen::@3/init_dist_screen::y#10 ) init_dist_screen::screen_bottomline#8 = phi( init_dist_screen::@2/init_dist_screen::screen_bottomline#11, init_dist_screen::@3/init_dist_screen::screen_bottomline#12 ) init_dist_screen::screen_topline#8 = phi( init_dist_screen::@2/init_dist_screen::screen_topline#11, init_dist_screen::@3/init_dist_screen::screen_topline#12 ) SQUARES#21 = phi( init_dist_screen::@2/SQUARES#33, init_dist_screen::@3/SQUARES#34 ) init_dist_screen::$8 = phi( init_dist_screen::@2/init_dist_screen::$7, init_dist_screen::@3/init_dist_screen::$5 ) Adding number conversion cast (unumber) $13 in init_dist_screen::$10 = init_dist_screen::x#2 <= $13 Adding number conversion cast (unumber) 2 in init_dist_screen::$11 = init_dist_screen::x#3 * 2 Adding number conversion cast (unumber) init_dist_screen::$11 in init_dist_screen::$11 = init_dist_screen::x#3 * (unumber)2 Adding number conversion cast (unumber) $27 in init_dist_screen::$12 = init_dist_screen::x2#0 >= $27 Adding number conversion cast (unumber) $28 in init_dist_screen::screen_topline#1 = init_dist_screen::screen_topline#2 + $28 Adding number conversion cast (unumber) $28 in init_dist_screen::screen_bottomline#1 = init_dist_screen::screen_bottomline#2 - $28 Adding number conversion cast (unumber) $27 in init_dist_screen::$15 = init_dist_screen::x2#1 - $27 Adding number conversion cast (unumber) init_dist_screen::$15 in init_dist_screen::$15 = init_dist_screen::x2#1 - (unumber)$27 Adding number conversion cast (unumber) init_dist_screen::$16 in init_dist_screen::$16 = init_dist_screen::$15 Adding number conversion cast (unumber) $27 in init_dist_screen::$13 = $27 - init_dist_screen::x2#2 Adding number conversion cast (unumber) init_dist_screen::$13 in init_dist_screen::$13 = (unumber)$27 - init_dist_screen::x2#2 Adding number conversion cast (unumber) init_dist_screen::$14 in init_dist_screen::$14 = init_dist_screen::$13 Adding number conversion cast (unumber) init_dist_screen::$17 in heap_head#48 = phi( init_dist_screen::@8/heap_head#50, init_dist_screen::@9/heap_head#51 ) init_dist_screen::y#11 = phi( init_dist_screen::@8/init_dist_screen::y#12, init_dist_screen::@9/init_dist_screen::y#13 ) init_dist_screen::xb#4 = phi( init_dist_screen::@8/init_dist_screen::xb#5, init_dist_screen::@9/init_dist_screen::xb#6 ) init_dist_screen::screen_bottomline#7 = phi( init_dist_screen::@8/init_dist_screen::screen_bottomline#9, init_dist_screen::@9/init_dist_screen::screen_bottomline#10 ) init_dist_screen::x#6 = phi( init_dist_screen::@8/init_dist_screen::x#7, init_dist_screen::@9/init_dist_screen::x#8 ) init_dist_screen::screen_topline#7 = phi( init_dist_screen::@8/init_dist_screen::screen_topline#9, init_dist_screen::@9/init_dist_screen::screen_topline#10 ) NUM_SQUARES#27 = phi( init_dist_screen::@8/NUM_SQUARES#34, init_dist_screen::@9/NUM_SQUARES#35 ) init_dist_screen::yds#2 = phi( init_dist_screen::@8/init_dist_screen::yds#3, init_dist_screen::@9/init_dist_screen::yds#4 ) SQUARES#20 = phi( init_dist_screen::@8/SQUARES#36, init_dist_screen::@9/SQUARES#37 ) init_dist_screen::$17 = phi( init_dist_screen::@8/init_dist_screen::$16, init_dist_screen::@9/init_dist_screen::$14 ) Adding number conversion cast (unumber) $3e8 in malloc::size#1 = $3e8 Adding number conversion cast (unumber) $3e8 in malloc::size#2 = $3e8 Successful SSA optimization PassNAddNumberTypeConversions Inlining cast malloc::return#0 = (void*)malloc::mem#0 Inlining cast SQUARES#0 = (word*)init_squares::$1 Inlining cast NUM_SQUARES#2 = (unumber)$30 Inlining cast malloc::size#1 = (unumber)$3e8 Inlining cast SCREEN_DIST#0 = (byte*)__start::__init1_$0 Inlining cast malloc::size#2 = (unumber)$3e8 Inlining cast SCREEN_ANGLE#0 = (byte*)__start::__init1_$1 Successful SSA optimization Pass2InlineCast Simplifying constant pointer cast (byte*) 1024 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 2 Simplifying constant integer cast 1 Simplifying constant integer cast 0 Simplifying constant integer cast 0 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 1 Simplifying constant integer cast 0 Simplifying constant integer cast $8000 Simplifying constant integer cast $3e8 Simplifying constant integer cast *main::dist#3 Simplifying constant integer cast *main::angle#3 Simplifying constant integer cast $ffff Simplifying constant integer cast $13 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 $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 $13 Simplifying constant integer cast 2 Simplifying constant integer cast $27 Simplifying constant integer cast $28 Simplifying constant integer cast $28 Simplifying constant integer cast $27 Simplifying constant integer cast $27 Simplifying constant integer cast $3e8 Simplifying constant integer cast $3e8 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) 2 Finalized unsigned number type (byte) 1 Finalized signed number type (signed byte) 0 Finalized signed number type (signed byte) 0 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 unsigned number type (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) $ffff Finalized unsigned number type (byte) $13 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) $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) $13 Finalized unsigned number type (byte) 2 Finalized unsigned number type (byte) $27 Finalized unsigned number type (byte) $28 Finalized unsigned number type (byte) $28 Finalized unsigned number type (byte) $27 Finalized unsigned number type (byte) $27 Finalized unsigned number type (word) $3e8 Finalized unsigned number type (word) $3e8 Successful SSA optimization PassNFinalizeNumberTypeConversions Inferred type updated to byte in bsearch16u::$15 = 1 * SIZEOF_WORD Inferred type updated to byte in bsearch16u::$16 = 1 * SIZEOF_WORD Inferred type updated to byte in init_squares::$3 = init_squares::i#3 * 2 Inferred type updated to byte in init_squares::$4 = init_squares::$3 + 1 Inferred type updated to word in atan2_16::$12 = $8000 - atan2_16::angle#9 Inferred type updated to byte in init_angle_screen::$3 = init_angle_screen::x#3 * 2 Inferred type updated to byte in init_angle_screen::$4 = $27 - init_angle_screen::$3 Inferred type updated to byte in init_angle_screen::$5 = init_angle_screen::y#2 * 2 Inferred type updated to word in init_angle_screen::$7 = init_angle_screen::angle_w#0 + $80 Inferred type updated to byte in init_angle_screen::$8 = > init_angle_screen::$7 Inferred type updated to byte in init_angle_screen::$10 = $80 + init_angle_screen::ang_w#0 Inferred type updated to byte in init_angle_screen::$11 = $80 - init_angle_screen::ang_w#0 Inferred type updated to byte in init_dist_screen::$2 = init_dist_screen::y#2 * 2 Inferred type updated to byte in init_dist_screen::$6 = init_dist_screen::y2#1 - $18 Inferred type updated to byte in init_dist_screen::$7 = init_dist_screen::$6 Inferred type updated to byte in init_dist_screen::$4 = $18 - init_dist_screen::y2#2 Inferred type updated to byte in init_dist_screen::$5 = init_dist_screen::$4 Inferred type updated to byte for init_dist_screen::$8 Inferred type updated to byte in init_dist_screen::$11 = init_dist_screen::x#3 * 2 Inferred type updated to byte in init_dist_screen::$15 = init_dist_screen::x2#1 - $27 Inferred type updated to byte in init_dist_screen::$16 = init_dist_screen::$15 Inferred type updated to byte in init_dist_screen::$13 = $27 - init_dist_screen::x2#2 Inferred type updated to byte in init_dist_screen::$14 = init_dist_screen::$13 Inferred type updated to byte for init_dist_screen::$17 Inversing boolean not [23] bsearch16u::$10 = bsearch16u::result#0 != 0 from [22] bsearch16u::$9 = bsearch16u::result#0 == 0 Inversing boolean not [30] bsearch16u::$12 = bsearch16u::result#1 <= 0 from [29] bsearch16u::$11 = bsearch16u::result#1 > 0 Inversing boolean not [123] atan2_16::$17 = atan2_16::yi#3 != 0 from [122] atan2_16::$16 = atan2_16::yi#3 == 0 Inversing boolean not [132] atan2_16::$11 = atan2_16::x#4 >= 0 from [131] atan2_16::$10 = atan2_16::x#4 < 0 Inversing boolean not [143] atan2_16::$19 = 0 == atan2_16::shift#4 from [142] atan2_16::$24 = 0 != atan2_16::shift#4 Inversing boolean not [167] atan2_16::$14 = atan2_16::y#4 >= 0 from [166] atan2_16::$13 = atan2_16::y#4 < 0 Inversing boolean not [200] main::$3 = *main::fill#2 == FILL_CHAR from [199] main::$2 = *main::fill#2 != FILL_CHAR Inversing boolean not [212] main::$5 = main::dist_angle#0 >= main::min_dist_angle#2 from [211] main::$4 = main::dist_angle#0 < main::min_dist_angle#2 Inversing boolean not [219] main::$8 = main::min_dist_angle#3 != $ffff from [218] main::$7 = main::min_dist_angle#3 == $ffff Successful SSA optimization Pass2UnaryNotSimplification Alias malloc::mem#0 = malloc::$0 Alias malloc::return#0 = malloc::return#5 malloc::return#1 Alias heap_head#0 = heap_head#14 heap_head#1 Alias bsearch16u::num#3 = bsearch16u::num#4 bsearch16u::num#8 bsearch16u::num#6 Alias bsearch16u::items#2 = bsearch16u::items#6 bsearch16u::items#3 bsearch16u::items#9 bsearch16u::items#4 bsearch16u::$3 bsearch16u::items#5 Alias bsearch16u::key#1 = bsearch16u::key#3 bsearch16u::key#2 bsearch16u::key#7 bsearch16u::key#6 Alias bsearch16u::pivot#0 = bsearch16u::$7 bsearch16u::pivot#3 bsearch16u::pivot#1 bsearch16u::return#0 bsearch16u::pivot#2 Alias bsearch16u::result#0 = bsearch16u::$8 bsearch16u::result#1 Alias bsearch16u::return#1 = bsearch16u::return#4 Alias bsearch16u::items#0 = bsearch16u::$13 Alias bsearch16u::$2 = bsearch16u::$1 Alias bsearch16u::return#2 = bsearch16u::$4 Alias malloc::size#0 = init_squares::$0 Alias malloc::return#2 = malloc::return#6 Alias NUM_SQUARES#16 = NUM_SQUARES#7 Alias heap_head#15 = heap_head#2 Alias init_squares::sqr#2 = init_squares::sqr#3 Alias init_squares::squares#2 = init_squares::squares#3 Alias init_squares::i#2 = init_squares::i#3 Alias NUM_SQUARES#15 = NUM_SQUARES#8 Alias heap_head#16 = heap_head#33 heap_head#26 heap_head#3 Alias SQUARES#1 = SQUARES#29 SQUARES#19 SQUARES#9 Alias sqr::return#0 = sqr::return#4 sqr::return#1 Alias bsearch16u::return#3 = bsearch16u::return#5 Alias SQUARES#11 = SQUARES#12 Alias sqrt::found#0 = sqrt::$0 Alias sqrt::return#0 = sqrt::sq#0 sqrt::return#3 sqrt::return#1 Alias atan2_16::y#1 = atan2_16::y#2 atan2_16::$3 atan2_16::y#3 Alias atan2_16::x#5 = atan2_16::x#9 atan2_16::x#6 Alias atan2_16::$2 = atan2_16::$1 Alias atan2_16::yi#0 = atan2_16::$4 atan2_16::yi#12 atan2_16::yi#13 Alias atan2_16::x#1 = atan2_16::x#2 atan2_16::$8 atan2_16::x#3 Alias atan2_16::y#12 = atan2_16::y#15 atan2_16::y#13 Alias atan2_16::$7 = atan2_16::$6 Alias atan2_16::xi#0 = atan2_16::$9 Alias atan2_16::xi#3 = atan2_16::xi#6 atan2_16::xd#0 Alias atan2_16::yi#3 = atan2_16::yi#4 atan2_16::yd#0 Alias atan2_16::i#2 = atan2_16::i#6 atan2_16::shift#0 Alias atan2_16::angle#12 = atan2_16::angle#19 Alias atan2_16::x#17 = atan2_16::x#7 Alias atan2_16::y#19 = atan2_16::y#7 Alias atan2_16::xd#3 = atan2_16::xd#7 atan2_16::xd#8 atan2_16::xd#4 Alias atan2_16::yd#3 = atan2_16::yd#7 atan2_16::yd#8 atan2_16::yd#4 Alias atan2_16::shift#2 = atan2_16::shift#3 atan2_16::shift#4 Alias atan2_16::yi#10 = atan2_16::yi#15 atan2_16::yi#14 atan2_16::yi#11 Alias atan2_16::xi#10 = atan2_16::xi#12 atan2_16::xi#11 atan2_16::xi#9 Alias atan2_16::i#10 = atan2_16::i#11 atan2_16::i#8 atan2_16::i#9 Alias atan2_16::angle#16 = atan2_16::angle#20 atan2_16::angle#18 atan2_16::angle#17 Alias atan2_16::x#14 = atan2_16::x#18 atan2_16::x#16 atan2_16::x#15 Alias atan2_16::y#16 = atan2_16::y#20 atan2_16::y#18 atan2_16::y#17 Alias atan2_16::xi#4 = atan2_16::xi#7 atan2_16::xi#5 Alias atan2_16::yd#5 = atan2_16::yd#9 atan2_16::yd#6 Alias atan2_16::yi#5 = atan2_16::yi#6 atan2_16::yi#7 Alias atan2_16::xd#5 = atan2_16::xd#9 atan2_16::xd#6 Alias atan2_16::i#3 = atan2_16::i#7 atan2_16::i#4 Alias atan2_16::angle#14 = atan2_16::angle#7 atan2_16::angle#8 Alias atan2_16::x#11 = atan2_16::x#13 atan2_16::x#12 Alias atan2_16::y#10 = atan2_16::y#14 atan2_16::y#11 Alias atan2_16::angle#1 = atan2_16::angle#9 Alias atan2_16::y#5 = atan2_16::y#6 Alias atan2_16::angle#4 = atan2_16::$12 Alias atan2_16::return#0 = atan2_16::angle#10 atan2_16::return#3 atan2_16::return#1 Alias atan2_16::angle#11 = atan2_16::angle#15 Alias atan2_16::angle#5 = atan2_16::$15 Alias SCREEN_ANGLE#2 = SCREEN_ANGLE#5 SCREEN_ANGLE#9 Alias SCREEN_DIST#11 = SCREEN_DIST#2 SCREEN_DIST#8 Alias NUM_SQUARES#0 = NUM_SQUARES#10 NUM_SQUARES#23 Alias heap_head#17 = heap_head#4 heap_head#34 Alias SQUARES#13 = SQUARES#2 SQUARES#30 Alias SCREEN_DIST#3 = SCREEN_DIST#6 Alias SCREEN_ANGLE#3 = SCREEN_ANGLE#6 Alias NUM_SQUARES#19 = NUM_SQUARES#37 Alias heap_head#28 = heap_head#43 Alias SQUARES#24 = SQUARES#47 Alias main::dist#3 = main::dist#4 main::dist#5 Alias main::angle#3 = main::angle#4 main::angle#5 Alias main::min_dist_angle#2 = main::min_dist_angle#4 Alias main::fill#2 = main::fill#5 main::fill#4 main::min_fill#1 Alias main::min_fill#5 = main::min_fill#6 Alias NUM_SQUARES#29 = NUM_SQUARES#30 NUM_SQUARES#31 Alias heap_head#38 = heap_head#39 heap_head#40 Alias SQUARES#39 = SQUARES#40 SQUARES#41 Alias SCREEN_DIST#14 = SCREEN_DIST#15 SCREEN_DIST#16 Alias SCREEN_ANGLE#13 = SCREEN_ANGLE#14 SCREEN_ANGLE#15 Alias main::dist_angle#0 = main::$9 main::dist_angle#1 main::min_dist_angle#1 Alias main::min_dist_angle#3 = main::min_dist_angle#5 Alias main::min_fill#2 = main::min_fill#3 main::min_fill#4 Alias NUM_SQUARES#20 = NUM_SQUARES#25 NUM_SQUARES#24 Alias heap_head#29 = heap_head#36 heap_head#35 Alias SQUARES#25 = SQUARES#32 SQUARES#31 Alias SCREEN_DIST#12 = SCREEN_DIST#13 SCREEN_DIST#9 Alias SCREEN_ANGLE#10 = SCREEN_ANGLE#11 SCREEN_ANGLE#12 Alias NUM_SQUARES#1 = NUM_SQUARES#11 Alias heap_head#18 = heap_head#5 Alias SQUARES#14 = SQUARES#3 Alias init_angle_screen::screen_topline#0 = init_angle_screen::$0 Alias init_angle_screen::screen_bottomline#0 = init_angle_screen::$1 Alias init_angle_screen::x#2 = init_angle_screen::x#3 init_angle_screen::x#4 Alias init_angle_screen::y#2 = init_angle_screen::y#4 init_angle_screen::y#6 init_angle_screen::y#3 Alias init_angle_screen::screen_bottomline#2 = init_angle_screen::screen_bottomline#4 init_angle_screen::screen_bottomline#5 init_angle_screen::screen_bottomline#3 Alias init_angle_screen::xb#2 = init_angle_screen::xb#3 init_angle_screen::xb#4 Alias init_angle_screen::screen_topline#2 = init_angle_screen::screen_topline#4 init_angle_screen::screen_topline#5 init_angle_screen::screen_topline#3 Alias atan2_16::return#2 = atan2_16::return#4 Alias init_angle_screen::angle_w#0 = init_angle_screen::$6 Alias init_angle_screen::ang_w#0 = init_angle_screen::$8 Alias init_dist_screen::screen#1 = init_dist_screen::screen#2 init_dist_screen::screen_topline#0 Alias NUM_SQUARES#2 = NUM_SQUARES#43 Alias heap_head#19 = heap_head#6 Alias SQUARES#15 = SQUARES#4 Alias init_dist_screen::screen_bottomline#0 = init_dist_screen::$1 Alias init_dist_screen::y2#0 = init_dist_screen::$2 init_dist_screen::y2#1 init_dist_screen::y2#2 Alias SQUARES#33 = SQUARES#42 SQUARES#34 Alias init_dist_screen::screen_topline#11 = init_dist_screen::screen_topline#14 init_dist_screen::screen_topline#12 Alias init_dist_screen::screen_bottomline#11 = init_dist_screen::screen_bottomline#14 init_dist_screen::screen_bottomline#12 Alias init_dist_screen::y#10 = init_dist_screen::y#9 init_dist_screen::y#2 Alias NUM_SQUARES#40 = NUM_SQUARES#42 NUM_SQUARES#41 Alias heap_head#46 = heap_head#49 heap_head#47 Alias init_dist_screen::$7 = init_dist_screen::$6 Alias init_dist_screen::$5 = init_dist_screen::$4 Alias init_dist_screen::yd#0 = init_dist_screen::$8 Alias sqr::return#2 = sqr::return#5 Alias init_dist_screen::screen_topline#6 = init_dist_screen::screen_topline#8 Alias init_dist_screen::screen_bottomline#6 = init_dist_screen::screen_bottomline#8 Alias init_dist_screen::y#5 = init_dist_screen::y#7 Alias NUM_SQUARES#32 = NUM_SQUARES#38 Alias heap_head#41 = heap_head#44 Alias SQUARES#21 = SQUARES#43 Alias init_dist_screen::yds#0 = init_dist_screen::$9 Alias init_dist_screen::x#2 = init_dist_screen::x#3 init_dist_screen::x#7 init_dist_screen::x#8 Alias SQUARES#16 = SQUARES#45 SQUARES#35 SQUARES#27 SQUARES#36 SQUARES#37 SQUARES#5 Alias init_dist_screen::yds#3 = init_dist_screen::yds#5 init_dist_screen::yds#6 init_dist_screen::yds#4 Alias NUM_SQUARES#12 = NUM_SQUARES#39 NUM_SQUARES#26 NUM_SQUARES#21 NUM_SQUARES#34 NUM_SQUARES#35 NUM_SQUARES#3 Alias init_dist_screen::screen_topline#10 = init_dist_screen::screen_topline#13 init_dist_screen::screen_topline#4 init_dist_screen::screen_topline#2 init_dist_screen::screen_topline#9 Alias init_dist_screen::screen_bottomline#10 = init_dist_screen::screen_bottomline#13 init_dist_screen::screen_bottomline#4 init_dist_screen::screen_bottomline#2 init_dist_screen::screen_bottomline#9 Alias init_dist_screen::xb#5 = init_dist_screen::xb#7 init_dist_screen::xb#8 init_dist_screen::xb#6 Alias init_dist_screen::y#12 = init_dist_screen::y#14 init_dist_screen::y#4 init_dist_screen::y#3 init_dist_screen::y#13 Alias heap_head#20 = heap_head#52 heap_head#37 heap_head#31 heap_head#50 heap_head#51 heap_head#7 Alias init_dist_screen::x2#0 = init_dist_screen::$11 init_dist_screen::x2#1 init_dist_screen::x2#2 Alias init_dist_screen::$16 = init_dist_screen::$15 Alias init_dist_screen::$14 = init_dist_screen::$13 Alias init_dist_screen::xd#0 = init_dist_screen::$17 Alias sqr::return#3 = sqr::return#6 Alias init_dist_screen::yds#1 = init_dist_screen::yds#2 init_dist_screen::yds#7 Alias SQUARES#20 = SQUARES#22 SQUARES#44 Alias NUM_SQUARES#17 = NUM_SQUARES#27 NUM_SQUARES#33 Alias init_dist_screen::screen_topline#3 = init_dist_screen::screen_topline#5 init_dist_screen::screen_topline#7 Alias init_dist_screen::x#4 = init_dist_screen::x#5 init_dist_screen::x#6 Alias init_dist_screen::screen_bottomline#3 = init_dist_screen::screen_bottomline#5 init_dist_screen::screen_bottomline#7 Alias init_dist_screen::xb#2 = init_dist_screen::xb#3 init_dist_screen::xb#4 Alias init_dist_screen::y#11 = init_dist_screen::y#8 init_dist_screen::y#6 Alias heap_head#42 = heap_head#45 heap_head#48 Alias init_dist_screen::xds#0 = init_dist_screen::$18 Alias init_dist_screen::ds#0 = init_dist_screen::$19 Alias sqrt::return#2 = sqrt::return#4 Alias init_dist_screen::d#0 = init_dist_screen::$20 Alias malloc::return#3 = malloc::return#7 Alias NUM_SQUARES#22 = NUM_SQUARES#36 NUM_SQUARES#4 NUM_SQUARES#28 Alias SQUARES#28 = SQUARES#46 SQUARES#6 SQUARES#38 Alias heap_head#21 = heap_head#9 Alias malloc::return#4 = malloc::return#8 Alias SCREEN_DIST#0 = SCREEN_DIST#10 SCREEN_DIST#5 SCREEN_DIST#7 SCREEN_DIST#4 SCREEN_DIST#1 Alias heap_head#10 = heap_head#22 heap_head#32 Alias SCREEN_ANGLE#0 = SCREEN_ANGLE#8 SCREEN_ANGLE#7 SCREEN_ANGLE#4 SCREEN_ANGLE#1 Alias NUM_SQUARES#13 = NUM_SQUARES#5 NUM_SQUARES#14 NUM_SQUARES#6 Alias heap_head#11 = heap_head#23 heap_head#24 heap_head#12 Alias SQUARES#17 = SQUARES#7 SQUARES#18 SQUARES#8 Successful SSA optimization Pass2AliasElimination Alias candidate removed (phi-usage) main::fill#2 = main::fill#3 Alias bsearch16u::key#1 = bsearch16u::key#5 Alias atan2_16::x#1 = atan2_16::x#5 atan2_16::x#10 Alias atan2_16::y#1 = atan2_16::y#12 atan2_16::y#9 Alias atan2_16::yi#0 = atan2_16::yi#9 Alias atan2_16::yi#10 = atan2_16::yi#5 Alias atan2_16::xi#10 = atan2_16::xi#4 Alias atan2_16::i#10 = atan2_16::i#3 atan2_16::i#5 Alias atan2_16::angle#14 = atan2_16::angle#16 Alias atan2_16::x#11 = atan2_16::x#14 atan2_16::x#8 Alias atan2_16::y#10 = atan2_16::y#16 atan2_16::y#8 Alias atan2_16::y#4 = atan2_16::y#5 Alias main::dist#2 = main::dist#3 Alias main::angle#2 = main::angle#3 Alias NUM_SQUARES#20 = NUM_SQUARES#29 Alias heap_head#29 = heap_head#38 Alias SQUARES#25 = SQUARES#39 Alias SCREEN_DIST#12 = SCREEN_DIST#14 Alias SCREEN_ANGLE#10 = SCREEN_ANGLE#13 Alias SQUARES#21 = SQUARES#33 Alias init_dist_screen::screen_topline#11 = init_dist_screen::screen_topline#6 Alias init_dist_screen::screen_bottomline#11 = init_dist_screen::screen_bottomline#6 Alias init_dist_screen::y#10 = init_dist_screen::y#5 Alias NUM_SQUARES#32 = NUM_SQUARES#40 Alias heap_head#41 = heap_head#46 Alias SQUARES#16 = SQUARES#20 Alias init_dist_screen::yds#1 = init_dist_screen::yds#3 Alias NUM_SQUARES#12 = NUM_SQUARES#17 Alias init_dist_screen::screen_topline#10 = init_dist_screen::screen_topline#3 Alias init_dist_screen::x#2 = init_dist_screen::x#4 Alias init_dist_screen::screen_bottomline#10 = init_dist_screen::screen_bottomline#3 Alias init_dist_screen::xb#2 = init_dist_screen::xb#5 Alias init_dist_screen::y#11 = init_dist_screen::y#12 Alias heap_head#20 = heap_head#42 Successful SSA optimization Pass2AliasElimination Alias candidate removed (phi-usage) main::fill#2 = main::fill#3 Identical Phi Values bsearch16u::num#7 bsearch16u::num#2 Identical Phi Values bsearch16u::items#7 bsearch16u::items#1 Identical Phi Values bsearch16u::key#4 bsearch16u::key#0 Identical Phi Values bsearch16u::key#1 bsearch16u::key#4 Identical Phi Values NUM_SQUARES#16 NUM_SQUARES#2 Identical Phi Values heap_head#25 heap_head#30 Identical Phi Values heap_head#15 heap_head#0 Identical Phi Values NUM_SQUARES#15 NUM_SQUARES#16 Identical Phi Values heap_head#16 heap_head#15 Identical Phi Values SQUARES#1 SQUARES#0 Identical Phi Values sqrt::val#1 sqrt::val#0 Identical Phi Values SQUARES#11 SQUARES#16 Identical Phi Values NUM_SQUARES#9 NUM_SQUARES#12 Identical Phi Values atan2_16::y#1 atan2_16::y#0 Identical Phi Values atan2_16::x#1 atan2_16::x#0 Identical Phi Values atan2_16::yi#10 atan2_16::yi#3 Identical Phi Values atan2_16::xi#10 atan2_16::xi#3 Identical Phi Values atan2_16::i#10 atan2_16::i#2 Identical Phi Values atan2_16::angle#14 atan2_16::angle#12 Identical Phi Values atan2_16::x#11 atan2_16::x#17 Identical Phi Values atan2_16::y#10 atan2_16::y#19 Identical Phi Values SCREEN_DIST#11 SCREEN_DIST#0 Identical Phi Values NUM_SQUARES#18 NUM_SQUARES#22 Identical Phi Values heap_head#27 heap_head#10 Identical Phi Values SQUARES#23 SQUARES#28 Identical Phi Values SCREEN_ANGLE#2 SCREEN_ANGLE#0 Identical Phi Values NUM_SQUARES#0 NUM_SQUARES#12 Identical Phi Values heap_head#17 heap_head#20 Identical Phi Values SQUARES#13 SQUARES#16 Identical Phi Values NUM_SQUARES#20 NUM_SQUARES#19 Identical Phi Values heap_head#29 heap_head#28 Identical Phi Values SQUARES#25 SQUARES#24 Identical Phi Values SCREEN_DIST#12 SCREEN_DIST#3 Identical Phi Values SCREEN_ANGLE#10 SCREEN_ANGLE#3 Identical Phi Values main::fill#3 main::fill#2 Identical Phi Values init_angle_screen::screen#1 init_angle_screen::screen#0 Identical Phi Values init_angle_screen::y#2 init_angle_screen::y#5 Identical Phi Values init_angle_screen::screen_topline#2 init_angle_screen::screen_topline#6 Identical Phi Values init_angle_screen::screen_bottomline#2 init_angle_screen::screen_bottomline#6 Identical Phi Values heap_head#30 heap_head#27 Identical Phi Values SQUARES#26 SQUARES#23 Identical Phi Values init_dist_screen::screen#1 init_dist_screen::screen#0 Identical Phi Values heap_head#19 heap_head#16 Identical Phi Values SQUARES#15 SQUARES#1 Identical Phi Values init_dist_screen::screen_topline#10 init_dist_screen::screen_topline#11 Identical Phi Values init_dist_screen::screen_bottomline#10 init_dist_screen::screen_bottomline#11 Identical Phi Values init_dist_screen::y#11 init_dist_screen::y#10 Identical Phi Values NUM_SQUARES#12 NUM_SQUARES#32 Identical Phi Values heap_head#20 heap_head#41 Identical Phi Values SQUARES#16 SQUARES#21 Identical Phi Values init_dist_screen::yds#1 init_dist_screen::yds#0 Identical Phi Values heap_head#21 heap_head#0 Identical Phi Values heap_head#10 heap_head#0 Identical Phi Values NUM_SQUARES#13 NUM_SQUARES#1 Identical Phi Values heap_head#11 heap_head#18 Identical Phi Values SQUARES#17 SQUARES#14 Successful SSA optimization Pass2IdenticalPhiElimination Identical Phi Values SQUARES#10 SQUARES#21 Identical Phi Values atan2_16::x#17 atan2_16::x#0 Identical Phi Values atan2_16::y#19 atan2_16::y#0 Identical Phi Values atan2_16::x#4 atan2_16::x#17 Identical Phi Values atan2_16::y#4 atan2_16::y#19 Identical Phi Values SCREEN_DIST#3 SCREEN_DIST#0 Identical Phi Values SCREEN_ANGLE#3 SCREEN_ANGLE#0 Identical Phi Values NUM_SQUARES#19 NUM_SQUARES#32 Identical Phi Values heap_head#28 heap_head#41 Identical Phi Values SQUARES#24 SQUARES#21 Identical Phi Values NUM_SQUARES#1 NUM_SQUARES#19 Identical Phi Values heap_head#18 heap_head#28 Identical Phi Values SQUARES#14 SQUARES#24 Identical Phi Values SQUARES#21 SQUARES#0 Identical Phi Values NUM_SQUARES#32 NUM_SQUARES#2 Identical Phi Values heap_head#41 heap_head#0 Successful SSA optimization Pass2IdenticalPhiElimination Identified duplicate assignment right side [231] init_angle_screen::screen_bottomline#0 = init_angle_screen::screen#0 + (word)$28*$c Successful SSA optimization Pass2DuplicateRValueIdentification Simple Condition bsearch16u::$5 [8] if(bsearch16u::num#3>0) goto bsearch16u::@5 Simple Condition bsearch16u::$10 [16] if(bsearch16u::result#0!=0) goto bsearch16u::@7 Simple Condition bsearch16u::$0 [18] if(*bsearch16u::items#2<=bsearch16u::key#0) goto bsearch16u::@1 Simple Condition bsearch16u::$12 [20] if(bsearch16u::result#0<=0) goto bsearch16u::@8 Simple Condition init_squares::$2 [43] if(init_squares::i#2=0) goto atan2_16::@1 Simple Condition atan2_16::$5 [72] if(atan2_16::x#0>=0) goto atan2_16::@4 Simple Condition atan2_16::$17 [79] if(atan2_16::yi#3!=0) goto atan2_16::@11 Simple Condition atan2_16::$11 [83] if(atan2_16::x#0>=0) goto atan2_16::@7 Simple Condition atan2_16::$18 [86] if(atan2_16::shift#2>=2) goto atan2_16::@14 Simple Condition atan2_16::$19 [91] if(0==atan2_16::shift#2) goto atan2_16::@17 Simple Condition atan2_16::$20 [94] if(atan2_16::yi#3>=0) goto atan2_16::@18 Simple Condition atan2_16::$21 [108] if(atan2_16::i#1!=rangelast(0,CORDIC_ITERATIONS_16-1)) goto atan2_16::@10 Simple Condition atan2_16::$14 [111] if(atan2_16::y#0>=0) goto atan2_16::@8 Simple Condition main::$3 [131] if(*main::fill#2==FILL_CHAR) goto main::@4 Simple Condition main::$6 [137] if(main::fill#1=main::min_dist_angle#2) goto main::@4 Simple Condition main::$8 [142] if(main::min_dist_angle#3!=$ffff) goto main::@8 Simple Condition init_angle_screen::$2 [155] if(init_angle_screen::x#2<=$13) goto init_angle_screen::@3 Simple Condition init_angle_screen::$12 [183] if(init_angle_screen::y#1!=rangelast(0,$c)) goto init_angle_screen::@1 Simple Condition init_dist_screen::$3 [194] if(init_dist_screen::y2#0>=$18) goto init_dist_screen::@2 Simple Condition init_dist_screen::$10 [206] if(init_dist_screen::x#2<=$13) goto init_dist_screen::@6 Simple Condition init_dist_screen::$12 [209] if(init_dist_screen::x2#0>=$27) goto init_dist_screen::@8 Simple Condition init_dist_screen::$21 [214] if(init_dist_screen::y#1!=rangelast(0,$c)) goto init_dist_screen::@1 Successful SSA optimization Pass2ConditionalJumpSimplification Negating conditional jump and destination [108] if(atan2_16::i#1==rangelast(0,CORDIC_ITERATIONS_16-1)) goto atan2_16::@12 Successful SSA optimization Pass2ConditionalJumpSequenceImprovement Constant right-side identified [25] bsearch16u::$15 = 1 * SIZEOF_WORD Constant right-side identified [28] bsearch16u::$16 = 1 * SIZEOF_WORD Successful SSA optimization Pass2ConstantRValueConsolidation Constant bsearch16u::$15 = 1*SIZEOF_WORD Constant bsearch16u::$16 = 1*SIZEOF_WORD Constant init_squares::sqr#0 = 0 Constant init_squares::i#0 = 0 Constant atan2_16::angle#0 = 0 Constant atan2_16::i#0 = 0 Constant main::fill#0 = SCREEN_FILL Constant main::min_dist_angle#0 = $ffff Constant main::min_fill#0 = SCREEN_FILL Constant init_angle_screen::y#0 = 0 Constant init_angle_screen::x#0 = 0 Constant init_angle_screen::xb#0 = $27 Constant NUM_SQUARES#2 = $30 Constant init_dist_screen::y#0 = 0 Constant init_dist_screen::x#0 = 0 Constant init_dist_screen::xb#0 = $27 Constant heap_head#8 = HEAP_TOP Constant NUM_SQUARES#22 = $ff Constant SQUARES#28 = (word*) 0 Constant malloc::size#1 = $3e8 Constant malloc::size#2 = $3e8 Successful SSA optimization Pass2ConstantIdentification Constant bsearch16u::num#2 = NUM_SQUARES#2 Successful SSA optimization Pass2ConstantIdentification if() condition always true - replacing block destination [123] if(true) goto main::@2 Successful SSA optimization Pass2ConstantIfs Resolved ranged next value [106] atan2_16::i#1 = ++ atan2_16::i#2 to ++ Resolved ranged comparison value [108] if(atan2_16::i#1==rangelast(0,CORDIC_ITERATIONS_16-1)) goto atan2_16::@12 to CORDIC_ITERATIONS_16-1+1 Resolved ranged next value [181] init_angle_screen::y#1 = ++ init_angle_screen::y#5 to ++ Resolved ranged comparison value [183] if(init_angle_screen::y#1!=rangelast(0,$c)) goto init_angle_screen::@1 to $d Resolved ranged next value [212] init_dist_screen::y#1 = ++ init_dist_screen::y#10 to ++ Resolved ranged comparison value [214] if(init_dist_screen::y#1!=rangelast(0,$c)) goto init_dist_screen::@1 to $d Rewriting conditional comparison [155] if(init_angle_screen::x#2<=$13) goto init_angle_screen::@3 Rewriting conditional comparison [206] if(init_dist_screen::x#2<=$13) goto init_dist_screen::@6 Eliminating unused constant NUM_SQUARES#22 Eliminating unused constant SQUARES#28 Successful SSA optimization PassNEliminateUnusedVars Adding number conversion cast (unumber) CORDIC_ITERATIONS_16-1+1 in if(atan2_16::i#1==CORDIC_ITERATIONS_16-1+1) goto atan2_16::@12 Adding number conversion cast (unumber) 1 in if(atan2_16::i#1==(unumber)CORDIC_ITERATIONS_16-1+1) goto atan2_16::@12 Adding number conversion cast (unumber) $13+1 in if(init_angle_screen::x#2<$13+1) goto init_angle_screen::@3 Adding number conversion cast (unumber) 1 in if(init_angle_screen::x#2<(unumber)$13+1) goto init_angle_screen::@3 Adding number conversion cast (unumber) $d in if(init_angle_screen::y#1!=$d) goto init_angle_screen::@1 Adding number conversion cast (unumber) $13+1 in if(init_dist_screen::x#2<$13+1) goto init_dist_screen::@6 Adding number conversion cast (unumber) 1 in if(init_dist_screen::x#2<(unumber)$13+1) goto init_dist_screen::@6 Adding number conversion cast (unumber) $d in if(init_dist_screen::y#1!=$d) goto init_dist_screen::@1 Successful SSA optimization PassNAddNumberTypeConversions Simplifying constant integer cast CORDIC_ITERATIONS_16-1+(unumber)1 Simplifying constant integer cast 1 Simplifying constant integer cast $13+(unumber)1 Simplifying constant integer cast 1 Simplifying constant integer cast init_angle_screen::$4 Simplifying constant integer cast init_angle_screen::$5 Simplifying constant integer cast $d Simplifying constant integer cast $13+(unumber)1 Simplifying constant integer cast 1 Simplifying constant integer cast $d Successful SSA optimization PassNCastSimplification Finalized unsigned number type (byte) 1 Finalized unsigned number type (byte) 1 Finalized unsigned number type (byte) $d Finalized unsigned number type (byte) 1 Finalized unsigned number type (byte) $d Successful SSA optimization PassNFinalizeNumberTypeConversions Alias init_angle_screen::screen_bottomline#0 = init_angle_screen::screen_topline#0 Successful SSA optimization Pass2AliasElimination Constant right-side identified [24] malloc::size#0 = NUM_SQUARES#2 * SIZEOF_WORD Successful SSA optimization Pass2ConstantRValueConsolidation Constant malloc::size#0 = NUM_SQUARES#2*SIZEOF_WORD Successful SSA optimization Pass2ConstantIdentification Inlining Noop Cast [3] malloc::return#0 = (void*)malloc::mem#0 keeping malloc::mem#0 Inlining Noop Cast [10] bsearch16u::$17 = (signed word)bsearch16u::key#0 keeping bsearch16u::key#0 Inlining Noop Cast [11] bsearch16u::$18 = (signed word)*bsearch16u::pivot#0 keeping *bsearch16u::pivot#0 Successful SSA optimization Pass2NopCastInlining Inlining Noop Cast [25] malloc::return#2 = (void*)malloc::mem#0 keeping malloc::mem#0 Inlining Noop Cast [179] malloc::return#3 = (void*)malloc::mem#0 keeping malloc::mem#0 Inlining Noop Cast [183] malloc::return#4 = (void*)malloc::mem#0 keeping malloc::mem#0 Successful SSA optimization Pass2NopCastInlining Inlining Noop Cast [27] SQUARES#0 = (word*)init_squares::$1 keeping SQUARES#0 Inlining Noop Cast [114] init_angle_screen::xw#0 = (signed word)init_angle_screen::$13 keeping init_angle_screen::xw#0 Inlining Noop Cast [117] init_angle_screen::yw#0 = (signed word)init_angle_screen::$14 keeping init_angle_screen::yw#0 Inlining Noop Cast [181] SCREEN_DIST#0 = (byte*)__start::__init1_$0 keeping SCREEN_DIST#0 Inlining Noop Cast [185] SCREEN_ANGLE#0 = (byte*)__start::__init1_$1 keeping SCREEN_ANGLE#0 Successful SSA optimization Pass2NopCastInlining Rewriting multiplication to use shift [8] bsearch16u::$14 = bsearch16u::$6 * SIZEOF_WORD Rewriting multiplication to use shift [33] init_squares::$3 = init_squares::i#2 * 2 Rewriting multiplication to use shift [39] sqr::$0 = sqr::val#2 * SIZEOF_WORD Rewriting division to use shift [48] sqrt::$1 = sqrt::$2 / SIZEOF_WORD Rewriting division to use shift [60] atan2_16::angle#1 = atan2_16::angle#6 / 2 Rewriting multiplication to use shift [74] atan2_16::$22 = atan2_16::i#2 * SIZEOF_WORD Rewriting multiplication to use shift [78] atan2_16::$23 = atan2_16::i#2 * SIZEOF_WORD Rewriting multiplication to use shift [111] init_angle_screen::$3 = init_angle_screen::x#2 * 2 Rewriting multiplication to use shift [115] init_angle_screen::$5 = init_angle_screen::y#5 * 2 Rewriting multiplication to use shift [142] init_dist_screen::y2#0 = init_dist_screen::y#10 * 2 Rewriting multiplication to use shift [153] init_dist_screen::x2#0 = init_dist_screen::x#2 * 2 Successful SSA optimization Pass2MultiplyToShiftRewriting Inlining constant with var siblings malloc::size#1 Inlining constant with var siblings malloc::size#2 Inlining constant with var siblings malloc::size#0 Inlining constant with var siblings bsearch16u::num#2 Inlining constant with var siblings init_squares::sqr#0 Inlining constant with var siblings init_squares::i#0 Inlining constant with var siblings atan2_16::angle#0 Inlining constant with var siblings atan2_16::i#0 Inlining constant with var siblings main::fill#0 Inlining constant with var siblings main::min_dist_angle#0 Inlining constant with var siblings main::min_fill#0 Inlining constant with var siblings init_angle_screen::y#0 Inlining constant with var siblings init_angle_screen::x#0 Inlining constant with var siblings init_angle_screen::xb#0 Inlining constant with var siblings init_dist_screen::y#0 Inlining constant with var siblings init_dist_screen::x#0 Inlining constant with var siblings init_dist_screen::xb#0 Inlining constant with var siblings heap_head#8 Constant inlined main::fill#0 = SCREEN_FILL Constant inlined malloc::size#2 = $3e8 Constant inlined init_squares::sqr#0 = 0 Constant inlined bsearch16u::num#2 = NUM_SQUARES#2 Constant inlined init_angle_screen::xb#0 = $27 Constant inlined bsearch16u::$15 = 1*SIZEOF_WORD Constant inlined atan2_16::i#0 = 0 Constant inlined init_angle_screen::y#0 = 0 Constant inlined bsearch16u::$16 = 1*SIZEOF_WORD Constant inlined init_angle_screen::x#0 = 0 Constant inlined malloc::size#1 = $3e8 Constant inlined atan2_16::angle#0 = 0 Constant inlined malloc::size#0 = NUM_SQUARES#2*SIZEOF_WORD Constant inlined init_dist_screen::y#0 = 0 Constant inlined init_dist_screen::xb#0 = $27 Constant inlined heap_head#8 = HEAP_TOP Constant inlined main::min_dist_angle#0 = $ffff Constant inlined init_dist_screen::x#0 = 0 Constant inlined init_squares::i#0 = 0 Constant inlined main::min_fill#0 = SCREEN_FILL Successful SSA optimization Pass2ConstantInlining Finalized unsigned number type (byte) 2 Finalized unsigned number type (byte) 8 Finalized unsigned number type (byte) $a Finalized unsigned number type (byte) $10 Finalized unsigned number type (byte) $28 Finalized unsigned number type (byte) $c Finalized unsigned number type (byte) $28 Finalized unsigned number type (byte) $18 Successful SSA optimization PassNFinalizeNumberTypeConversions Added new block during phi lifting bsearch16u::@11(between bsearch16u::@7 and bsearch16u::@8) Added new block during phi lifting atan2_16::@22(between atan2_16::@19 and atan2_16::@10) Added new block during phi lifting atan2_16::@23(between atan2_16::@10 and atan2_16::@12) Added new block during phi lifting atan2_16::@24(between atan2_16::@19 and atan2_16::@12) Added new block during phi lifting atan2_16::@25(between atan2_16::@15 and atan2_16::@17) Added new block during phi lifting atan2_16::@26(between atan2_16::@12 and atan2_16::@7) Added new block during phi lifting atan2_16::@27(between atan2_16::@7 and atan2_16::@8) Added new block during phi lifting main::@11(between main::@4 and main::@3) Added new block during phi lifting main::@12(between main::@3 and main::@4) Added new block during phi lifting main::@13(between main::@5 and main::@4) Added new block during phi lifting init_angle_screen::@6(between init_angle_screen::@4 and init_angle_screen::@1) Added new block during phi lifting init_dist_screen::@15(between init_dist_screen::@7 and init_dist_screen::@1) Adding NOP phi() at start of __start Adding NOP phi() at start of __start::__init1 Adding NOP phi() at start of __start::@1 Adding NOP phi() at start of __start::@4 Adding NOP phi() at start of main::@10 Adding NOP phi() at start of main::@1 Adding NOP phi() at start of init_dist_screen CALL GRAPH Calls in [__start] to malloc:2 malloc:5 main:8 Calls in [main] to init_dist_screen:16 init_angle_screen:18 Calls in [init_dist_screen] to init_squares:49 sqr:61 sqr:81 sqrt:86 Calls in [init_angle_screen] to atan2_16:122 Calls in [init_squares] to malloc:139 Calls in [sqrt] to bsearch16u:161 Created 48 initial phi equivalence classes Coalesced [4] heap_head#53 = heap_head#0 Not coalescing [13] heap_head#0 = malloc::mem#0 Coalesced [23] main::dist#6 = main::dist#0 Coalesced [24] main::angle#6 = main::angle#0 Coalesced [29] main::min_dist_angle#9 = main::dist_angle#0 Not coalescing [30] main::min_fill#10 = main::fill#2 Coalesced [39] main::fill#6 = main::fill#1 Coalesced [40] main::dist#7 = main::dist#1 Coalesced [41] main::angle#7 = main::angle#1 Not coalescing [42] main::min_dist_angle#6 = main::min_dist_angle#3 Coalesced [43] main::min_fill#7 = main::min_fill#2 Not coalescing [44] main::min_dist_angle#8 = main::min_dist_angle#2 Coalesced (already) [45] main::min_fill#9 = main::min_fill#5 Not coalescing [46] main::min_dist_angle#7 = main::min_dist_angle#2 Coalesced (already) [47] main::min_fill#8 = main::min_fill#5 Coalesced [51] init_dist_screen::screen_topline#15 = init_dist_screen::screen#0 Coalesced [52] init_dist_screen::screen_bottomline#15 = init_dist_screen::screen_bottomline#0 Coalesced [57] init_dist_screen::yd#2 = init_dist_screen::$5 Coalesced [60] sqr::val#4 = sqr::val#0 Coalesced [71] init_dist_screen::y#15 = init_dist_screen::y#1 Coalesced [72] init_dist_screen::screen_topline#16 = init_dist_screen::screen_topline#1 Coalesced [73] init_dist_screen::screen_bottomline#16 = init_dist_screen::screen_bottomline#1 Coalesced [77] init_dist_screen::xd#2 = init_dist_screen::$14 Coalesced [80] sqr::val#3 = sqr::val#1 Coalesced [95] init_dist_screen::x#9 = init_dist_screen::x#1 Coalesced [96] init_dist_screen::xb#9 = init_dist_screen::xb#1 Coalesced [98] init_dist_screen::xd#1 = init_dist_screen::$16 Coalesced [100] init_dist_screen::yd#1 = init_dist_screen::$7 Not coalescing [102] init_angle_screen::screen_topline#7 = init_angle_screen::screen_bottomline#0 Coalesced [103] init_angle_screen::screen_bottomline#7 = init_angle_screen::screen_bottomline#0 Coalesced [112] init_angle_screen::y#7 = init_angle_screen::y#1 Coalesced [113] init_angle_screen::screen_topline#8 = init_angle_screen::screen_topline#1 Coalesced [114] init_angle_screen::screen_bottomline#8 = init_angle_screen::screen_bottomline#1 Coalesced [136] init_angle_screen::x#5 = init_angle_screen::x#1 Coalesced [137] init_angle_screen::xb#5 = init_angle_screen::xb#1 Coalesced (already) [138] heap_head#54 = heap_head#0 Coalesced [142] init_squares::squares#5 = init_squares::squares#0 Coalesced [152] init_squares::i#4 = init_squares::i#1 Coalesced [153] init_squares::sqr#4 = init_squares::sqr#1 Coalesced [154] init_squares::squares#4 = init_squares::squares#1 Coalesced [170] atan2_16::yi#17 = atan2_16::$2 Coalesced [174] atan2_16::xi#14 = atan2_16::$7 Coalesced [176] atan2_16::yi#19 = atan2_16::yi#0 Coalesced [177] atan2_16::xi#16 = atan2_16::xi#0 Coalesced [180] atan2_16::angle#22 = atan2_16::angle#12 Coalesced [185] atan2_16::angle#27 = atan2_16::angle#4 Coalesced [189] atan2_16::return#6 = atan2_16::angle#5 Coalesced [192] atan2_16::return#5 = atan2_16::angle#11 Coalesced [193] atan2_16::angle#26 = atan2_16::angle#1 Not coalescing [194] atan2_16::shift#5 = atan2_16::i#2 Not coalescing [195] atan2_16::xd#10 = atan2_16::xi#3 Not coalescing [196] atan2_16::yd#10 = atan2_16::yi#3 Coalesced [202] atan2_16::yd#13 = atan2_16::yd#2 Coalesced [203] atan2_16::xd#13 = atan2_16::xd#2 Coalesced [210] atan2_16::yi#21 = atan2_16::yi#2 Coalesced [211] atan2_16::angle#25 = atan2_16::angle#3 Coalesced [212] atan2_16::xi#18 = atan2_16::xi#2 Coalesced [216] atan2_16::yi#18 = atan2_16::yi#8 Coalesced [217] atan2_16::xi#15 = atan2_16::xi#8 Coalesced [218] atan2_16::i#12 = atan2_16::i#1 Coalesced [219] atan2_16::angle#21 = atan2_16::angle#13 Coalesced (already) [220] atan2_16::angle#23 = atan2_16::angle#13 Coalesced [225] atan2_16::yi#20 = atan2_16::yi#1 Coalesced [226] atan2_16::angle#24 = atan2_16::angle#2 Coalesced [227] atan2_16::xi#17 = atan2_16::xi#1 Coalesced [228] atan2_16::yd#12 = atan2_16::yd#3 Coalesced [229] atan2_16::xd#12 = atan2_16::xd#3 Coalesced [233] atan2_16::shift#6 = atan2_16::shift#1 Coalesced [234] atan2_16::xd#11 = atan2_16::xd#1 Coalesced [235] atan2_16::yd#11 = atan2_16::yd#1 Not coalescing [236] atan2_16::xi#13 = atan2_16::x#0 Not coalescing [237] atan2_16::yi#16 = atan2_16::y#0 Coalesced [238] bsearch16u::items#10 = bsearch16u::items#1 Coalesced [243] bsearch16u::return#9 = bsearch16u::$2 Coalesced [245] bsearch16u::return#6 = bsearch16u::return#2 Coalesced [248] bsearch16u::return#8 = bsearch16u::items#2 Not coalescing [254] bsearch16u::return#7 = bsearch16u::pivot#0 Coalesced [258] bsearch16u::num#10 = bsearch16u::num#1 Coalesced [259] bsearch16u::items#12 = bsearch16u::items#0 Coalesced [262] bsearch16u::num#9 = bsearch16u::num#0 Coalesced [263] bsearch16u::items#11 = bsearch16u::items#8 Coalesced [264] bsearch16u::num#11 = bsearch16u::num#3 Coalesced (already) [265] bsearch16u::items#13 = bsearch16u::items#2 Coalesced down to 38 phi equivalence classes Culled Empty Block label __start::@4 Culled Empty Block label main::@10 Culled Empty Block label main::@1 Culled Empty Block label init_dist_screen::@15 Culled Empty Block label init_angle_screen::@6 Culled Empty Block label atan2_16::@23 Culled Empty Block label atan2_16::@27 Culled Empty Block label atan2_16::@26 Culled Empty Block label atan2_16::@22 Culled Empty Block label atan2_16::@24 Culled Empty Block label atan2_16::@25 Culled Empty Block label bsearch16u::@1 Culled Empty Block label bsearch16u::@11 Renumbering block bsearch16u::@2 to bsearch16u::@1 Renumbering block bsearch16u::@3 to bsearch16u::@2 Renumbering block bsearch16u::@4 to bsearch16u::@3 Renumbering block bsearch16u::@5 to bsearch16u::@4 Renumbering block bsearch16u::@6 to bsearch16u::@5 Renumbering block bsearch16u::@7 to bsearch16u::@6 Renumbering block bsearch16u::@8 to bsearch16u::@7 Renumbering block bsearch16u::@9 to bsearch16u::@8 Renumbering block bsearch16u::@10 to bsearch16u::@9 Renumbering block main::@2 to main::@1 Renumbering block main::@3 to main::@2 Renumbering block main::@4 to main::@3 Renumbering block main::@5 to main::@4 Renumbering block main::@6 to main::@5 Renumbering block main::@7 to main::@6 Renumbering block main::@8 to main::@7 Renumbering block main::@9 to main::@8 Renumbering block main::@11 to main::@9 Renumbering block main::@12 to main::@10 Renumbering block main::@13 to main::@11 Adding NOP phi() at start of __start Adding NOP phi() at start of __start::__init1 Adding NOP phi() at start of __start::@1 Adding NOP phi() at start of init_dist_screen Adding NOP phi() at start of init_squares Adding NOP phi() at start of bsearch16u FINAL CONTROL FLOW GRAPH void __start() __start: scope:[__start] from [0] phi() to:__start::__init1 __start::__init1: scope:[__start] from __start [1] phi() [2] call malloc to:__start::@2 __start::@2: scope:[__start] from __start::__init1 [3] SCREEN_DIST#0 = (void*)malloc::mem#0 [4] call malloc to:__start::@3 __start::@3: scope:[__start] from __start::@2 [5] SCREEN_ANGLE#0 = (void*)malloc::mem#0 to:__start::@1 __start::@1: scope:[__start] from __start::@3 [6] phi() [7] call main to:__start::@return __start::@return: scope:[__start] from __start::@1 [8] return to:@return void* malloc(word malloc::size) malloc: scope:[malloc] from __start::@2 __start::__init1 init_squares [9] malloc::size#3 = phi( __start::@2/$3e8, __start::__init1/$3e8, init_squares/NUM_SQUARES#2*SIZEOF_WORD ) [9] heap_head#13 = phi( __start::@2/heap_head#0, __start::__init1/HEAP_TOP, init_squares/heap_head#0 ) [10] malloc::mem#0 = heap_head#13 - malloc::size#3 [11] heap_head#0 = malloc::mem#0 to:malloc::@return malloc::@return: scope:[malloc] from malloc [12] return to:@return void main() main: scope:[main] from __start::@1 [13] init_dist_screen::screen#0 = (byte*)SCREEN_DIST#0 [14] call init_dist_screen to:main::@8 main::@8: scope:[main] from main [15] init_angle_screen::screen#0 = (byte*)SCREEN_ANGLE#0 [16] call init_angle_screen to:main::@1 main::@1: scope:[main] from main::@7 main::@8 [17] main::dist#0 = (byte*)SCREEN_DIST#0 [18] main::angle#0 = (byte*)SCREEN_ANGLE#0 to:main::@2 main::@2: scope:[main] from main::@1 main::@9 [19] main::min_fill#5 = phi( main::@1/SCREEN_FILL, main::@9/main::min_fill#2 ) [19] main::min_dist_angle#2 = phi( main::@1/$ffff, main::@9/main::min_dist_angle#6 ) [19] main::angle#2 = phi( main::@1/main::angle#0, main::@9/main::angle#1 ) [19] main::dist#2 = phi( main::@1/main::dist#0, main::@9/main::dist#1 ) [19] main::fill#2 = phi( main::@1/SCREEN_FILL, main::@9/main::fill#1 ) [20] if(*main::fill#2==FILL_CHAR) goto main::@10 to:main::@4 main::@4: scope:[main] from main::@2 [21] main::dist_angle#0 = *main::dist#2 w= *main::angle#2 [22] if(main::dist_angle#0>=main::min_dist_angle#2) goto main::@11 to:main::@5 main::@5: scope:[main] from main::@4 [23] main::min_fill#10 = main::fill#2 to:main::@3 main::@3: scope:[main] from main::@10 main::@11 main::@5 [24] main::min_fill#2 = phi( main::@10/main::min_fill#5, main::@11/main::min_fill#5, main::@5/main::min_fill#10 ) [24] main::min_dist_angle#3 = phi( main::@10/main::min_dist_angle#7, main::@11/main::min_dist_angle#8, main::@5/main::dist_angle#0 ) [25] main::dist#1 = ++ main::dist#2 [26] main::angle#1 = ++ main::angle#2 [27] main::fill#1 = ++ main::fill#2 [28] if(main::fill#1=$18) goto init_dist_screen::@2 to:init_dist_screen::@3 init_dist_screen::@3: scope:[init_dist_screen] from init_dist_screen::@1 [41] init_dist_screen::$5 = $18 - 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 [42] init_dist_screen::yd#0 = phi( init_dist_screen::@2/init_dist_screen::$7, init_dist_screen::@3/init_dist_screen::$5 ) [43] sqr::val#0 = init_dist_screen::yd#0 [44] call sqr [45] sqr::return#2 = sqr::return#0 to:init_dist_screen::@12 init_dist_screen::@12: scope:[init_dist_screen] from init_dist_screen::@4 [46] init_dist_screen::yds#0 = sqr::return#2 to:init_dist_screen::@5 init_dist_screen::@5: scope:[init_dist_screen] from init_dist_screen::@12 init_dist_screen::@14 [47] init_dist_screen::xb#2 = phi( init_dist_screen::@12/$27, init_dist_screen::@14/init_dist_screen::xb#1 ) [47] init_dist_screen::x#2 = phi( init_dist_screen::@12/0, init_dist_screen::@14/init_dist_screen::x#1 ) [48] if(init_dist_screen::x#2<$13+1) goto init_dist_screen::@6 to:init_dist_screen::@7 init_dist_screen::@7: scope:[init_dist_screen] from init_dist_screen::@5 [49] init_dist_screen::screen_topline#1 = init_dist_screen::screen_topline#11 + $28 [50] init_dist_screen::screen_bottomline#1 = init_dist_screen::screen_bottomline#11 - $28 [51] init_dist_screen::y#1 = ++ init_dist_screen::y#10 [52] if(init_dist_screen::y#1!=$d) goto init_dist_screen::@1 to:init_dist_screen::@return init_dist_screen::@return: scope:[init_dist_screen] from init_dist_screen::@7 [53] return to:@return init_dist_screen::@6: scope:[init_dist_screen] from init_dist_screen::@5 [54] init_dist_screen::x2#0 = init_dist_screen::x#2 << 1 [55] if(init_dist_screen::x2#0>=$27) goto init_dist_screen::@8 to:init_dist_screen::@9 init_dist_screen::@9: scope:[init_dist_screen] from init_dist_screen::@6 [56] init_dist_screen::$14 = $27 - init_dist_screen::x2#0 to:init_dist_screen::@10 init_dist_screen::@10: scope:[init_dist_screen] from init_dist_screen::@8 init_dist_screen::@9 [57] init_dist_screen::xd#0 = phi( init_dist_screen::@8/init_dist_screen::$16, init_dist_screen::@9/init_dist_screen::$14 ) [58] sqr::val#1 = init_dist_screen::xd#0 [59] call sqr [60] sqr::return#3 = sqr::return#0 to:init_dist_screen::@13 init_dist_screen::@13: scope:[init_dist_screen] from init_dist_screen::@10 [61] init_dist_screen::xds#0 = sqr::return#3 [62] init_dist_screen::ds#0 = init_dist_screen::xds#0 + init_dist_screen::yds#0 [63] sqrt::val#0 = init_dist_screen::ds#0 [64] call sqrt [65] sqrt::return#2 = sqrt::return#0 to:init_dist_screen::@14 init_dist_screen::@14: scope:[init_dist_screen] from init_dist_screen::@13 [66] init_dist_screen::d#0 = sqrt::return#2 [67] init_dist_screen::screen_topline#11[init_dist_screen::x#2] = init_dist_screen::d#0 [68] init_dist_screen::screen_bottomline#11[init_dist_screen::x#2] = init_dist_screen::d#0 [69] init_dist_screen::screen_topline#11[init_dist_screen::xb#2] = init_dist_screen::d#0 [70] init_dist_screen::screen_bottomline#11[init_dist_screen::xb#2] = init_dist_screen::d#0 [71] init_dist_screen::x#1 = ++ init_dist_screen::x#2 [72] init_dist_screen::xb#1 = -- init_dist_screen::xb#2 to:init_dist_screen::@5 init_dist_screen::@8: scope:[init_dist_screen] from init_dist_screen::@6 [73] init_dist_screen::$16 = init_dist_screen::x2#0 - $27 to:init_dist_screen::@10 init_dist_screen::@2: scope:[init_dist_screen] from init_dist_screen::@1 [74] init_dist_screen::$7 = init_dist_screen::y2#0 - $18 to:init_dist_screen::@4 void init_angle_screen(byte* init_angle_screen::screen) init_angle_screen: scope:[init_angle_screen] from main::@8 [75] init_angle_screen::screen_bottomline#0 = init_angle_screen::screen#0 + (word)$28*$c [76] init_angle_screen::screen_topline#7 = init_angle_screen::screen_bottomline#0 to:init_angle_screen::@1 init_angle_screen::@1: scope:[init_angle_screen] from init_angle_screen init_angle_screen::@4 [77] init_angle_screen::screen_bottomline#6 = phi( init_angle_screen/init_angle_screen::screen_bottomline#0, init_angle_screen::@4/init_angle_screen::screen_bottomline#1 ) [77] init_angle_screen::screen_topline#6 = phi( init_angle_screen/init_angle_screen::screen_topline#7, init_angle_screen::@4/init_angle_screen::screen_topline#1 ) [77] init_angle_screen::y#5 = phi( init_angle_screen/0, init_angle_screen::@4/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::@5 [78] init_angle_screen::xb#2 = phi( init_angle_screen::@1/$27, init_angle_screen::@5/init_angle_screen::xb#1 ) [78] init_angle_screen::x#2 = phi( init_angle_screen::@1/0, init_angle_screen::@5/init_angle_screen::x#1 ) [79] if(init_angle_screen::x#2<$13+1) goto init_angle_screen::@3 to:init_angle_screen::@4 init_angle_screen::@4: scope:[init_angle_screen] from init_angle_screen::@2 [80] init_angle_screen::screen_topline#1 = init_angle_screen::screen_topline#6 - $28 [81] init_angle_screen::screen_bottomline#1 = init_angle_screen::screen_bottomline#6 + $28 [82] init_angle_screen::y#1 = ++ init_angle_screen::y#5 [83] if(init_angle_screen::y#1!=$d) goto init_angle_screen::@1 to:init_angle_screen::@return init_angle_screen::@return: scope:[init_angle_screen] from init_angle_screen::@4 [84] return to:@return init_angle_screen::@3: scope:[init_angle_screen] from init_angle_screen::@2 [85] init_angle_screen::$3 = init_angle_screen::x#2 << 1 [86] init_angle_screen::$4 = $27 - init_angle_screen::$3 [87] init_angle_screen::xw#0 = init_angle_screen::$4 w= 0 [88] init_angle_screen::$5 = init_angle_screen::y#5 << 1 [89] init_angle_screen::yw#0 = init_angle_screen::$5 w= 0 [90] atan2_16::x#0 = (signed word)init_angle_screen::xw#0 [91] atan2_16::y#0 = (signed word)init_angle_screen::yw#0 [92] call atan2_16 [93] atan2_16::return#2 = atan2_16::return#0 to:init_angle_screen::@5 init_angle_screen::@5: scope:[init_angle_screen] from init_angle_screen::@3 [94] init_angle_screen::angle_w#0 = atan2_16::return#2 [95] init_angle_screen::$7 = init_angle_screen::angle_w#0 + $80 [96] init_angle_screen::ang_w#0 = > init_angle_screen::$7 [97] init_angle_screen::screen_bottomline#6[init_angle_screen::xb#2] = init_angle_screen::ang_w#0 [98] init_angle_screen::$9 = - init_angle_screen::ang_w#0 [99] init_angle_screen::screen_topline#6[init_angle_screen::xb#2] = init_angle_screen::$9 [100] init_angle_screen::$10 = $80 + init_angle_screen::ang_w#0 [101] init_angle_screen::screen_topline#6[init_angle_screen::x#2] = init_angle_screen::$10 [102] init_angle_screen::$11 = $80 - init_angle_screen::ang_w#0 [103] init_angle_screen::screen_bottomline#6[init_angle_screen::x#2] = init_angle_screen::$11 [104] init_angle_screen::x#1 = ++ init_angle_screen::x#2 [105] init_angle_screen::xb#1 = -- init_angle_screen::xb#2 to:init_angle_screen::@2 void init_squares() init_squares: scope:[init_squares] from init_dist_screen [106] phi() [107] call malloc to:init_squares::@3 init_squares::@3: scope:[init_squares] from init_squares [108] SQUARES#0 = (void*)malloc::mem#0 [109] init_squares::squares#0 = (word*)SQUARES#0 to:init_squares::@1 init_squares::@1: scope:[init_squares] from init_squares::@2 init_squares::@3 [110] init_squares::squares#2 = phi( init_squares::@2/init_squares::squares#1, init_squares::@3/init_squares::squares#0 ) [110] init_squares::sqr#2 = phi( init_squares::@2/init_squares::sqr#1, init_squares::@3/0 ) [110] init_squares::i#2 = phi( init_squares::@2/init_squares::i#1, init_squares::@3/0 ) [111] if(init_squares::i#2> 1 [130] sqrt::return#0 = (byte)sqrt::$1 to:sqrt::@return sqrt::@return: scope:[sqrt] from sqrt::@1 [131] return to:@return word atan2_16(signed word atan2_16::x , signed word atan2_16::y) atan2_16: scope:[atan2_16] from init_angle_screen::@3 [132] if(atan2_16::y#0>=0) goto atan2_16::@1 to:atan2_16::@2 atan2_16::@2: scope:[atan2_16] from atan2_16 [133] atan2_16::$2 = - atan2_16::y#0 to:atan2_16::@3 atan2_16::@3: scope:[atan2_16] from atan2_16::@1 atan2_16::@2 [134] atan2_16::yi#0 = phi( atan2_16::@1/atan2_16::yi#16, atan2_16::@2/atan2_16::$2 ) [135] if(atan2_16::x#0>=0) goto atan2_16::@4 to:atan2_16::@5 atan2_16::@5: scope:[atan2_16] from atan2_16::@3 [136] atan2_16::$7 = - atan2_16::x#0 to:atan2_16::@6 atan2_16::@6: scope:[atan2_16] from atan2_16::@4 atan2_16::@5 [137] atan2_16::xi#0 = phi( atan2_16::@4/atan2_16::xi#13, atan2_16::@5/atan2_16::$7 ) to:atan2_16::@10 atan2_16::@10: scope:[atan2_16] from atan2_16::@19 atan2_16::@6 [138] atan2_16::angle#12 = phi( atan2_16::@19/atan2_16::angle#13, atan2_16::@6/0 ) [138] atan2_16::i#2 = phi( atan2_16::@19/atan2_16::i#1, atan2_16::@6/0 ) [138] atan2_16::xi#3 = phi( atan2_16::@19/atan2_16::xi#8, atan2_16::@6/atan2_16::xi#0 ) [138] atan2_16::yi#3 = phi( atan2_16::@19/atan2_16::yi#8, atan2_16::@6/atan2_16::yi#0 ) [139] if(atan2_16::yi#3!=0) goto atan2_16::@11 to:atan2_16::@12 atan2_16::@12: scope:[atan2_16] from atan2_16::@10 atan2_16::@19 [140] atan2_16::angle#6 = phi( atan2_16::@10/atan2_16::angle#12, atan2_16::@19/atan2_16::angle#13 ) [141] atan2_16::angle#1 = atan2_16::angle#6 >> 1 [142] if(atan2_16::x#0>=0) goto atan2_16::@7 to:atan2_16::@21 atan2_16::@21: scope:[atan2_16] from atan2_16::@12 [143] atan2_16::angle#4 = $8000 - atan2_16::angle#1 to:atan2_16::@7 atan2_16::@7: scope:[atan2_16] from atan2_16::@12 atan2_16::@21 [144] atan2_16::angle#11 = phi( atan2_16::@12/atan2_16::angle#1, atan2_16::@21/atan2_16::angle#4 ) [145] if(atan2_16::y#0>=0) goto atan2_16::@8 to:atan2_16::@9 atan2_16::@9: scope:[atan2_16] from atan2_16::@7 [146] atan2_16::angle#5 = - atan2_16::angle#11 to:atan2_16::@8 atan2_16::@8: scope:[atan2_16] from atan2_16::@7 atan2_16::@9 [147] atan2_16::return#0 = phi( atan2_16::@7/atan2_16::angle#11, atan2_16::@9/atan2_16::angle#5 ) to:atan2_16::@return atan2_16::@return: scope:[atan2_16] from atan2_16::@8 [148] return to:@return atan2_16::@11: scope:[atan2_16] from atan2_16::@10 [149] atan2_16::shift#5 = atan2_16::i#2 [150] atan2_16::xd#10 = atan2_16::xi#3 [151] atan2_16::yd#10 = atan2_16::yi#3 to:atan2_16::@13 atan2_16::@13: scope:[atan2_16] from atan2_16::@11 atan2_16::@14 [152] atan2_16::yd#3 = phi( atan2_16::@11/atan2_16::yd#10, atan2_16::@14/atan2_16::yd#1 ) [152] atan2_16::xd#3 = phi( atan2_16::@11/atan2_16::xd#10, atan2_16::@14/atan2_16::xd#1 ) [152] atan2_16::shift#2 = phi( atan2_16::@11/atan2_16::shift#5, atan2_16::@14/atan2_16::shift#1 ) [153] if(atan2_16::shift#2>=2) goto atan2_16::@14 to:atan2_16::@15 atan2_16::@15: scope:[atan2_16] from atan2_16::@13 [154] if(0==atan2_16::shift#2) goto atan2_16::@17 to:atan2_16::@16 atan2_16::@16: scope:[atan2_16] from atan2_16::@15 [155] atan2_16::xd#2 = atan2_16::xd#3 >> 1 [156] atan2_16::yd#2 = atan2_16::yd#3 >> 1 to:atan2_16::@17 atan2_16::@17: scope:[atan2_16] from atan2_16::@15 atan2_16::@16 [157] atan2_16::xd#5 = phi( atan2_16::@15/atan2_16::xd#3, atan2_16::@16/atan2_16::xd#2 ) [157] atan2_16::yd#5 = phi( atan2_16::@15/atan2_16::yd#3, atan2_16::@16/atan2_16::yd#2 ) [158] if(atan2_16::yi#3>=0) goto atan2_16::@18 to:atan2_16::@20 atan2_16::@20: scope:[atan2_16] from atan2_16::@17 [159] atan2_16::xi#2 = atan2_16::xi#3 - atan2_16::yd#5 [160] atan2_16::yi#2 = atan2_16::yi#3 + atan2_16::xd#5 [161] atan2_16::$23 = atan2_16::i#2 << 1 [162] atan2_16::angle#3 = atan2_16::angle#12 - CORDIC_ATAN2_ANGLES_16[atan2_16::$23] to:atan2_16::@19 atan2_16::@19: scope:[atan2_16] from atan2_16::@18 atan2_16::@20 [163] atan2_16::xi#8 = phi( atan2_16::@18/atan2_16::xi#1, atan2_16::@20/atan2_16::xi#2 ) [163] atan2_16::angle#13 = phi( atan2_16::@18/atan2_16::angle#2, atan2_16::@20/atan2_16::angle#3 ) [163] atan2_16::yi#8 = phi( atan2_16::@18/atan2_16::yi#1, atan2_16::@20/atan2_16::yi#2 ) [164] atan2_16::i#1 = ++ atan2_16::i#2 [165] if(atan2_16::i#1==CORDIC_ITERATIONS_16-1+1) goto atan2_16::@12 to:atan2_16::@10 atan2_16::@18: scope:[atan2_16] from atan2_16::@17 [166] atan2_16::xi#1 = atan2_16::xi#3 + atan2_16::yd#5 [167] atan2_16::yi#1 = atan2_16::yi#3 - atan2_16::xd#5 [168] atan2_16::$22 = atan2_16::i#2 << 1 [169] atan2_16::angle#2 = atan2_16::angle#12 + CORDIC_ATAN2_ANGLES_16[atan2_16::$22] to:atan2_16::@19 atan2_16::@14: scope:[atan2_16] from atan2_16::@13 [170] atan2_16::xd#1 = atan2_16::xd#3 >> 2 [171] atan2_16::yd#1 = atan2_16::yd#3 >> 2 [172] atan2_16::shift#1 = atan2_16::shift#2 - 2 to:atan2_16::@13 atan2_16::@4: scope:[atan2_16] from atan2_16::@3 [173] atan2_16::xi#13 = atan2_16::x#0 to:atan2_16::@6 atan2_16::@1: scope:[atan2_16] from atan2_16 [174] atan2_16::yi#16 = atan2_16::y#0 to:atan2_16::@3 word* bsearch16u(word bsearch16u::key , word* bsearch16u::items , byte bsearch16u::num) bsearch16u: scope:[bsearch16u] from sqrt [175] phi() to:bsearch16u::@3 bsearch16u::@3: scope:[bsearch16u] from bsearch16u bsearch16u::@7 [176] bsearch16u::items#2 = phi( bsearch16u/bsearch16u::items#1, bsearch16u::@7/bsearch16u::items#8 ) [176] bsearch16u::num#3 = phi( bsearch16u/NUM_SQUARES#2, bsearch16u::@7/bsearch16u::num#0 ) [177] if(bsearch16u::num#3>0) goto bsearch16u::@4 to:bsearch16u::@5 bsearch16u::@5: scope:[bsearch16u] from bsearch16u::@3 [178] if(*bsearch16u::items#2<=bsearch16u::key#0) goto bsearch16u::@2 to:bsearch16u::@1 bsearch16u::@1: scope:[bsearch16u] from bsearch16u::@5 [179] bsearch16u::$2 = bsearch16u::items#2 - 1*SIZEOF_WORD to:bsearch16u::@2 bsearch16u::@2: scope:[bsearch16u] from bsearch16u::@1 bsearch16u::@5 [180] bsearch16u::return#2 = phi( bsearch16u::@5/bsearch16u::items#2, bsearch16u::@1/bsearch16u::$2 ) to:bsearch16u::@return bsearch16u::@return: scope:[bsearch16u] from bsearch16u::@2 bsearch16u::@8 [181] bsearch16u::return#1 = phi( bsearch16u::@2/bsearch16u::return#2, bsearch16u::@8/bsearch16u::return#7 ) [182] return to:@return bsearch16u::@4: scope:[bsearch16u] from bsearch16u::@3 [183] bsearch16u::$6 = bsearch16u::num#3 >> 1 [184] bsearch16u::$14 = bsearch16u::$6 << 1 [185] bsearch16u::pivot#0 = bsearch16u::items#2 + bsearch16u::$14 [186] bsearch16u::result#0 = (signed word)bsearch16u::key#0 - (signed word)*bsearch16u::pivot#0 [187] if(bsearch16u::result#0!=0) goto bsearch16u::@6 to:bsearch16u::@8 bsearch16u::@8: scope:[bsearch16u] from bsearch16u::@4 [188] bsearch16u::return#7 = bsearch16u::pivot#0 to:bsearch16u::@return bsearch16u::@6: scope:[bsearch16u] from bsearch16u::@4 [189] if(bsearch16u::result#0<=0) goto bsearch16u::@7 to:bsearch16u::@9 bsearch16u::@9: scope:[bsearch16u] from bsearch16u::@6 [190] bsearch16u::items#0 = bsearch16u::pivot#0 + 1*SIZEOF_WORD [191] bsearch16u::num#1 = -- bsearch16u::num#3 to:bsearch16u::@7 bsearch16u::@7: scope:[bsearch16u] from bsearch16u::@6 bsearch16u::@9 [192] bsearch16u::items#8 = phi( bsearch16u::@9/bsearch16u::items#0, bsearch16u::@6/bsearch16u::items#2 ) [192] bsearch16u::num#5 = phi( bsearch16u::@9/bsearch16u::num#1, bsearch16u::@6/bsearch16u::num#3 ) [193] bsearch16u::num#0 = bsearch16u::num#5 >> 1 to:bsearch16u::@3 VARIABLE REGISTER WEIGHTS byte NUM_SQUARES byte* SCREEN_ANGLE void* SCREEN_ANGLE#0 0.08695652173913043 byte* SCREEN_DIST void* SCREEN_DIST#0 0.08 word* SQUARES void* SQUARES#0 16.14516129032258 void __start() word atan2_16(signed word atan2_16::x , signed word atan2_16::y) signed word~ atan2_16::$2 200002.0 byte~ atan2_16::$22 2.00000002E8 byte~ atan2_16::$23 2.00000002E8 signed word~ atan2_16::$7 200002.0 word atan2_16::angle word atan2_16::angle#1 150001.5 word atan2_16::angle#11 200002.0 word atan2_16::angle#12 1.904761923809524E7 word atan2_16::angle#13 1.3333333466666667E8 word atan2_16::angle#2 2.00000002E8 word atan2_16::angle#3 2.00000002E8 word atan2_16::angle#4 200002.0 word atan2_16::angle#5 200002.0 word atan2_16::angle#6 2.00100003E8 byte atan2_16::i byte atan2_16::i#1 1.500000015E8 byte atan2_16::i#2 2.0833333541666668E7 word atan2_16::return word atan2_16::return#0 70001.0 word atan2_16::return#2 20002.0 byte atan2_16::shift byte atan2_16::shift#1 2.000000002E9 byte atan2_16::shift#2 8.0000000125E8 byte atan2_16::shift#5 6.6666667333333336E7 signed word atan2_16::x signed word atan2_16::x#0 10789.605263157895 signed word atan2_16::xd signed word atan2_16::xd#1 6.666666673333334E8 signed word atan2_16::xd#10 1.00000001E8 signed word atan2_16::xd#2 1.00000001E8 signed word atan2_16::xd#3 7.666666683333335E8 signed word atan2_16::xd#5 1.00000001E8 signed word atan2_16::xi signed word atan2_16::xi#0 300003.0 signed word atan2_16::xi#1 5.00000005E7 signed word atan2_16::xi#13 200002.0 signed word atan2_16::xi#2 5.00000005E7 signed word atan2_16::xi#3 2.6673333666666668E7 signed word atan2_16::xi#8 1.00000001E8 signed word atan2_16::y signed word atan2_16::y#0 10250.125 signed word atan2_16::yd signed word atan2_16::yd#1 1.000000001E9 signed word atan2_16::yd#10 2.00000002E8 signed word atan2_16::yd#2 2.00000002E8 signed word atan2_16::yd#3 4.6000000099999994E8 signed word atan2_16::yd#5 2.00000002E8 signed word atan2_16::yi signed word atan2_16::yi#0 60000.600000000006 signed word atan2_16::yi#1 6.6666667333333336E7 signed word atan2_16::yi#16 200002.0 signed word atan2_16::yi#2 6.6666667333333336E7 signed word atan2_16::yi#3 3.53000004117647E7 signed word atan2_16::yi#8 1.00000001E8 word* bsearch16u(word bsearch16u::key , word* bsearch16u::items , byte bsearch16u::num) byte~ bsearch16u::$14 2.000000002E9 word*~ bsearch16u::$2 2000002.0 byte~ bsearch16u::$6 2.000000002E9 word* bsearch16u::items word* bsearch16u::items#0 1.000000001E9 word* bsearch16u::items#1 550001.0 word* bsearch16u::items#2 3.337777785555556E8 word* bsearch16u::items#8 1.5000000015E9 word bsearch16u::key word bsearch16u::key#0 73333.46666666667 byte bsearch16u::num byte bsearch16u::num#0 2.000000002E9 byte bsearch16u::num#1 2.000000002E9 byte bsearch16u::num#3 5.555555561111112E8 byte bsearch16u::num#5 3.000000003E9 word* bsearch16u::pivot word* bsearch16u::pivot#0 5.0025000075E8 signed word bsearch16u::result signed word bsearch16u::result#0 1.5000000015E9 word* bsearch16u::return word* bsearch16u::return#1 700001.0 word* bsearch16u::return#2 3000003.0 word* bsearch16u::return#3 200002.0 word* bsearch16u::return#7 2000002.0 byte* heap_head byte* heap_head#0 1100.4 byte* heap_head#13 11004.0 void init_angle_screen(byte* init_angle_screen::screen) byte~ init_angle_screen::$10 20002.0 byte~ init_angle_screen::$11 20002.0 byte~ init_angle_screen::$3 20002.0 byte~ init_angle_screen::$4 20002.0 byte~ init_angle_screen::$5 20002.0 word~ init_angle_screen::$7 20002.0 byte~ init_angle_screen::$9 20002.0 byte init_angle_screen::ang_w byte init_angle_screen::ang_w#0 8334.166666666666 word init_angle_screen::angle_w word init_angle_screen::angle_w#0 20002.0 byte* init_angle_screen::screen byte* init_angle_screen::screen#0 112.0 byte* init_angle_screen::screen_bottomline byte* init_angle_screen::screen_bottomline#0 151.5 byte* init_angle_screen::screen_bottomline#1 667.3333333333334 byte* init_angle_screen::screen_bottomline#6 884.2 byte* init_angle_screen::screen_topline byte* init_angle_screen::screen_topline#1 500.5 byte* init_angle_screen::screen_topline#6 921.0416666666666 byte* init_angle_screen::screen_topline#7 202.0 byte init_angle_screen::x byte init_angle_screen::x#1 10001.0 byte init_angle_screen::x#2 2857.4285714285716 byte init_angle_screen::xb byte init_angle_screen::xb#1 20002.0 byte init_angle_screen::xb#2 1818.3636363636363 signed word init_angle_screen::xw word init_angle_screen::xw#0 3333.6666666666665 byte init_angle_screen::y byte init_angle_screen::y#1 1501.5 byte init_angle_screen::y#5 461.65384615384613 signed word init_angle_screen::yw word init_angle_screen::yw#0 5000.5 void init_dist_screen(byte* init_dist_screen::screen) byte~ init_dist_screen::$14 20002.0 byte~ init_dist_screen::$16 20002.0 byte~ init_dist_screen::$5 2002.0 byte~ init_dist_screen::$7 2002.0 byte init_dist_screen::d byte init_dist_screen::d#0 12501.25 word init_dist_screen::ds word init_dist_screen::ds#0 20002.0 byte* init_dist_screen::screen byte* init_dist_screen::screen#0 53.25 byte* init_dist_screen::screen_bottomline byte* init_dist_screen::screen_bottomline#0 202.0 byte* init_dist_screen::screen_bottomline#1 667.3333333333334 byte* init_dist_screen::screen_bottomline#11 669.8484848484848 byte* init_dist_screen::screen_topline byte* init_dist_screen::screen_topline#1 500.5 byte* init_dist_screen::screen_topline#11 690.78125 byte init_dist_screen::x byte init_dist_screen::x#1 10001.0 byte init_dist_screen::x#2 3000.3 byte init_dist_screen::x2 byte init_dist_screen::x2#0 20002.0 byte init_dist_screen::xb byte init_dist_screen::xb#1 20002.0 byte init_dist_screen::xb#2 1904.952380952381 byte init_dist_screen::xd byte init_dist_screen::xd#0 30003.0 word init_dist_screen::xds word init_dist_screen::xds#0 20002.0 byte init_dist_screen::y byte init_dist_screen::y#1 1501.5 byte init_dist_screen::y#10 88.32352941176471 byte init_dist_screen::y2 byte init_dist_screen::y2#0 2002.0 byte init_dist_screen::yd byte init_dist_screen::yd#0 3003.0 word init_dist_screen::yds word init_dist_screen::yds#0 478.3478260869565 void init_squares() byte~ init_squares::$3 20002.0 byte~ init_squares::$4 20002.0 byte init_squares::i byte init_squares::i#1 20002.0 byte init_squares::i#2 5714.857142857143 word init_squares::sqr word init_squares::sqr#1 10001.0 word init_squares::sqr#2 5000.5 word* init_squares::squares word* init_squares::squares#0 2002.0 word* init_squares::squares#1 4000.4 word* init_squares::squares#2 10334.666666666666 void main() byte* main::angle byte* main::angle#0 202.0 byte* main::angle#1 500.5 byte* main::angle#2 344.8888888888889 byte* main::dist byte* main::dist#0 101.0 byte* main::dist#1 400.4 byte* main::dist#2 388.0 word main::dist_angle word main::dist_angle#0 1001.0 byte* main::fill byte* main::fill#1 1001.0 byte* main::fill#2 400.4 word main::min_dist_angle word main::min_dist_angle#2 1001.0 word main::min_dist_angle#3 821.0 word main::min_dist_angle#6 2002.0 word main::min_dist_angle#7 2002.0 word main::min_dist_angle#8 2002.0 byte* main::min_fill byte* main::min_fill#10 2002.0 byte* main::min_fill#2 586.4285714285714 byte* main::min_fill#5 500.5 void* malloc(word malloc::size) byte* malloc::mem byte* malloc::mem#0 3333.6666666666665 void* malloc::return word malloc::size word malloc::size#3 10001.0 word sqr(byte sqr::val) byte~ sqr::$0 200002.0 word sqr::return word sqr::return#0 27750.75 word sqr::return#2 2002.0 word sqr::return#3 20002.0 byte sqr::val byte sqr::val#0 2002.0 byte sqr::val#1 20002.0 byte sqr::val#2 111003.0 byte sqrt(word sqrt::val) word~ sqrt::$1 100001.0 word~ sqrt::$2 200002.0 word* sqrt::found word* sqrt::found#0 200002.0 byte sqrt::return byte sqrt::return#0 36667.33333333333 byte sqrt::return#2 20002.0 byte sqrt::sq word sqrt::val word sqrt::val#0 110002.0 Initial phi equivalence classes [ heap_head#13 heap_head#0 ] [ malloc::size#3 ] [ 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_dist_screen::y#10 init_dist_screen::y#1 ] [ init_dist_screen::screen_topline#11 init_dist_screen::screen#0 init_dist_screen::screen_topline#1 ] [ init_dist_screen::screen_bottomline#11 init_dist_screen::screen_bottomline#0 init_dist_screen::screen_bottomline#1 ] [ 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::$16 init_dist_screen::$14 ] [ init_angle_screen::y#5 init_angle_screen::y#1 ] [ init_angle_screen::screen_topline#6 init_angle_screen::screen_topline#7 init_angle_screen::screen_topline#1 ] [ init_angle_screen::screen_bottomline#6 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 ] [ init_angle_screen::x#2 init_angle_screen::x#1 ] [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] [ init_squares::i#2 init_squares::i#1 ] [ init_squares::sqr#2 init_squares::sqr#1 ] [ init_squares::squares#2 init_squares::squares#1 init_squares::squares#0 ] [ sqr::val#2 sqr::val#1 sqr::val#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 ] [ 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#11 atan2_16::angle#1 atan2_16::angle#4 atan2_16::angle#5 ] [ 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 ] [ bsearch16u::return#1 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::return#7 bsearch16u::items#0 ] [ bsearch16u::num#5 bsearch16u::num#1 bsearch16u::num#3 bsearch16u::num#0 ] Added variable SCREEN_DIST#0 to live range equivalence class [ SCREEN_DIST#0 ] Added variable SCREEN_ANGLE#0 to live range equivalence class [ SCREEN_ANGLE#0 ] Added variable malloc::mem#0 to live range equivalence class [ malloc::mem#0 ] Added variable init_angle_screen::screen#0 to live range equivalence class [ init_angle_screen::screen#0 ] Added variable init_dist_screen::y2#0 to live range equivalence class [ init_dist_screen::y2#0 ] Added variable sqr::return#2 to live range equivalence class [ sqr::return#2 ] Added variable init_dist_screen::yds#0 to live range equivalence class [ init_dist_screen::yds#0 ] Added variable init_dist_screen::x2#0 to live range equivalence class [ init_dist_screen::x2#0 ] Added variable sqr::return#3 to live range equivalence class [ sqr::return#3 ] Added variable init_dist_screen::xds#0 to live range equivalence class [ init_dist_screen::xds#0 ] Added variable init_dist_screen::ds#0 to live range equivalence class [ init_dist_screen::ds#0 ] Added variable sqrt::val#0 to live range equivalence class [ sqrt::val#0 ] Added variable sqrt::return#2 to live range equivalence class [ sqrt::return#2 ] Added variable init_dist_screen::d#0 to live range equivalence class [ init_dist_screen::d#0 ] Added variable init_angle_screen::$3 to live range equivalence class [ init_angle_screen::$3 ] Added variable init_angle_screen::$4 to live range equivalence class [ init_angle_screen::$4 ] Added variable init_angle_screen::xw#0 to live range equivalence class [ init_angle_screen::xw#0 ] Added variable init_angle_screen::$5 to live range equivalence class [ init_angle_screen::$5 ] Added variable init_angle_screen::yw#0 to live range equivalence class [ init_angle_screen::yw#0 ] Added variable atan2_16::x#0 to live range equivalence class [ atan2_16::x#0 ] Added variable atan2_16::y#0 to live range equivalence class [ atan2_16::y#0 ] Added variable atan2_16::return#2 to live range equivalence class [ atan2_16::return#2 ] Added variable init_angle_screen::angle_w#0 to live range equivalence class [ init_angle_screen::angle_w#0 ] Added variable init_angle_screen::$7 to live range equivalence class [ init_angle_screen::$7 ] Added variable init_angle_screen::ang_w#0 to live range equivalence class [ init_angle_screen::ang_w#0 ] Added variable init_angle_screen::$9 to live range equivalence class [ init_angle_screen::$9 ] Added variable init_angle_screen::$10 to live range equivalence class [ init_angle_screen::$10 ] Added variable init_angle_screen::$11 to live range equivalence class [ init_angle_screen::$11 ] Added variable SQUARES#0 to live range equivalence class [ SQUARES#0 ] Added variable init_squares::$3 to live range equivalence class [ init_squares::$3 ] Added variable init_squares::$4 to live range equivalence class [ init_squares::$4 ] Added variable sqr::$0 to live range equivalence class [ sqr::$0 ] Added variable sqr::return#0 to live range equivalence class [ sqr::return#0 ] Added variable bsearch16u::key#0 to live range equivalence class [ bsearch16u::key#0 ] Added variable bsearch16u::return#3 to live range equivalence class [ bsearch16u::return#3 ] Added variable sqrt::found#0 to live range equivalence class [ sqrt::found#0 ] Added variable sqrt::$2 to live range equivalence class [ sqrt::$2 ] Added variable sqrt::$1 to live range equivalence class [ sqrt::$1 ] Added variable sqrt::return#0 to live range equivalence class [ sqrt::return#0 ] Added variable atan2_16::$23 to live range equivalence class [ atan2_16::$23 ] Added variable atan2_16::$22 to live range equivalence class [ atan2_16::$22 ] Added variable bsearch16u::$6 to live range equivalence class [ bsearch16u::$6 ] Added variable bsearch16u::$14 to live range equivalence class [ bsearch16u::$14 ] Added variable bsearch16u::pivot#0 to live range equivalence class [ bsearch16u::pivot#0 ] Added variable bsearch16u::result#0 to live range equivalence class [ bsearch16u::result#0 ] Complete equivalence classes [ heap_head#13 heap_head#0 ] [ malloc::size#3 ] [ 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_dist_screen::y#10 init_dist_screen::y#1 ] [ init_dist_screen::screen_topline#11 init_dist_screen::screen#0 init_dist_screen::screen_topline#1 ] [ init_dist_screen::screen_bottomline#11 init_dist_screen::screen_bottomline#0 init_dist_screen::screen_bottomline#1 ] [ 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::$16 init_dist_screen::$14 ] [ init_angle_screen::y#5 init_angle_screen::y#1 ] [ init_angle_screen::screen_topline#6 init_angle_screen::screen_topline#7 init_angle_screen::screen_topline#1 ] [ init_angle_screen::screen_bottomline#6 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 ] [ init_angle_screen::x#2 init_angle_screen::x#1 ] [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] [ init_squares::i#2 init_squares::i#1 ] [ init_squares::sqr#2 init_squares::sqr#1 ] [ init_squares::squares#2 init_squares::squares#1 init_squares::squares#0 ] [ sqr::val#2 sqr::val#1 sqr::val#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 ] [ 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#11 atan2_16::angle#1 atan2_16::angle#4 atan2_16::angle#5 ] [ 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 ] [ bsearch16u::return#1 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::return#7 bsearch16u::items#0 ] [ bsearch16u::num#5 bsearch16u::num#1 bsearch16u::num#3 bsearch16u::num#0 ] [ SCREEN_DIST#0 ] [ SCREEN_ANGLE#0 ] [ malloc::mem#0 ] [ init_angle_screen::screen#0 ] [ 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 ] [ init_angle_screen::$3 ] [ init_angle_screen::$4 ] [ init_angle_screen::xw#0 ] [ init_angle_screen::$5 ] [ 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::$7 ] [ init_angle_screen::ang_w#0 ] [ init_angle_screen::$9 ] [ init_angle_screen::$10 ] [ init_angle_screen::$11 ] [ SQUARES#0 ] [ init_squares::$3 ] [ init_squares::$4 ] [ sqr::$0 ] [ sqr::return#0 ] [ bsearch16u::key#0 ] [ bsearch16u::return#3 ] [ sqrt::found#0 ] [ sqrt::$2 ] [ sqrt::$1 ] [ sqrt::return#0 ] [ atan2_16::$23 ] [ atan2_16::$22 ] [ bsearch16u::$6 ] [ bsearch16u::$14 ] [ bsearch16u::pivot#0 ] [ bsearch16u::result#0 ] Allocated zp[2]:2 [ heap_head#13 heap_head#0 ] Allocated zp[2]:4 [ malloc::size#3 ] Allocated zp[2]:6 [ main::fill#2 main::fill#1 ] Allocated zp[2]:8 [ main::dist#2 main::dist#0 main::dist#1 ] Allocated zp[2]:10 [ main::angle#2 main::angle#0 main::angle#1 ] Allocated zp[2]:12 [ main::min_dist_angle#2 main::min_dist_angle#6 ] Allocated zp[2]:14 [ main::min_fill#5 main::min_fill#2 main::min_fill#10 ] Allocated zp[2]:16 [ main::min_dist_angle#3 main::min_dist_angle#7 main::min_dist_angle#8 main::dist_angle#0 ] Allocated zp[1]:18 [ init_dist_screen::y#10 init_dist_screen::y#1 ] Allocated zp[2]:19 [ init_dist_screen::screen_topline#11 init_dist_screen::screen#0 init_dist_screen::screen_topline#1 ] Allocated zp[2]:21 [ init_dist_screen::screen_bottomline#11 init_dist_screen::screen_bottomline#0 init_dist_screen::screen_bottomline#1 ] Allocated zp[1]:23 [ init_dist_screen::yd#0 init_dist_screen::$7 init_dist_screen::$5 ] Allocated zp[1]:24 [ init_dist_screen::x#2 init_dist_screen::x#1 ] Allocated zp[1]:25 [ init_dist_screen::xb#2 init_dist_screen::xb#1 ] Allocated zp[1]:26 [ init_dist_screen::xd#0 init_dist_screen::$16 init_dist_screen::$14 ] Allocated zp[1]:27 [ init_angle_screen::y#5 init_angle_screen::y#1 ] Allocated zp[2]:28 [ init_angle_screen::screen_topline#6 init_angle_screen::screen_topline#7 init_angle_screen::screen_topline#1 ] Allocated zp[2]:30 [ init_angle_screen::screen_bottomline#6 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 ] Allocated zp[1]:32 [ init_angle_screen::x#2 init_angle_screen::x#1 ] Allocated zp[1]:33 [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] Allocated zp[1]:34 [ init_squares::i#2 init_squares::i#1 ] Allocated zp[2]:35 [ init_squares::sqr#2 init_squares::sqr#1 ] Allocated zp[2]:37 [ init_squares::squares#2 init_squares::squares#1 init_squares::squares#0 ] Allocated zp[1]:39 [ sqr::val#2 sqr::val#1 sqr::val#0 ] Allocated zp[2]:40 [ 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[2]:42 [ 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[1]:44 [ atan2_16::i#2 atan2_16::i#1 ] Allocated zp[2]:45 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] Allocated zp[2]:47 [ atan2_16::return#0 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 atan2_16::angle#5 ] Allocated zp[1]:49 [ atan2_16::shift#2 atan2_16::shift#5 atan2_16::shift#1 ] Allocated zp[2]:50 [ atan2_16::yd#5 atan2_16::yd#3 atan2_16::yd#10 atan2_16::yd#1 atan2_16::yd#2 ] Allocated zp[2]:52 [ atan2_16::xd#5 atan2_16::xd#3 atan2_16::xd#10 atan2_16::xd#1 atan2_16::xd#2 ] Allocated zp[2]:54 [ bsearch16u::return#1 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::return#7 bsearch16u::items#0 ] Allocated zp[1]:56 [ bsearch16u::num#5 bsearch16u::num#1 bsearch16u::num#3 bsearch16u::num#0 ] Allocated zp[2]:57 [ SCREEN_DIST#0 ] Allocated zp[2]:59 [ SCREEN_ANGLE#0 ] Allocated zp[2]:61 [ malloc::mem#0 ] Allocated zp[2]:63 [ init_angle_screen::screen#0 ] Allocated zp[1]:65 [ init_dist_screen::y2#0 ] Allocated zp[2]:66 [ sqr::return#2 ] Allocated zp[2]:68 [ init_dist_screen::yds#0 ] Allocated zp[1]:70 [ init_dist_screen::x2#0 ] Allocated zp[2]:71 [ sqr::return#3 ] Allocated zp[2]:73 [ init_dist_screen::xds#0 ] Allocated zp[2]:75 [ init_dist_screen::ds#0 ] Allocated zp[2]:77 [ sqrt::val#0 ] Allocated zp[1]:79 [ sqrt::return#2 ] Allocated zp[1]:80 [ init_dist_screen::d#0 ] Allocated zp[1]:81 [ init_angle_screen::$3 ] Allocated zp[1]:82 [ init_angle_screen::$4 ] Allocated zp[2]:83 [ init_angle_screen::xw#0 ] Allocated zp[1]:85 [ init_angle_screen::$5 ] Allocated zp[2]:86 [ init_angle_screen::yw#0 ] Allocated zp[2]:88 [ atan2_16::x#0 ] Allocated zp[2]:90 [ atan2_16::y#0 ] Allocated zp[2]:92 [ atan2_16::return#2 ] Allocated zp[2]:94 [ init_angle_screen::angle_w#0 ] Allocated zp[2]:96 [ init_angle_screen::$7 ] Allocated zp[1]:98 [ init_angle_screen::ang_w#0 ] Allocated zp[1]:99 [ init_angle_screen::$9 ] Allocated zp[1]:100 [ init_angle_screen::$10 ] Allocated zp[1]:101 [ init_angle_screen::$11 ] Allocated zp[2]:102 [ SQUARES#0 ] Allocated zp[1]:104 [ init_squares::$3 ] Allocated zp[1]:105 [ init_squares::$4 ] Allocated zp[1]:106 [ sqr::$0 ] Allocated zp[2]:107 [ sqr::return#0 ] Allocated zp[2]:109 [ bsearch16u::key#0 ] Allocated zp[2]:111 [ bsearch16u::return#3 ] Allocated zp[2]:113 [ sqrt::found#0 ] Allocated zp[2]:115 [ sqrt::$2 ] Allocated zp[2]:117 [ sqrt::$1 ] Allocated zp[1]:119 [ sqrt::return#0 ] Allocated zp[1]:120 [ atan2_16::$23 ] Allocated zp[1]:121 [ atan2_16::$22 ] Allocated zp[1]:122 [ bsearch16u::$6 ] Allocated zp[1]:123 [ bsearch16u::$14 ] Allocated zp[2]:124 [ bsearch16u::pivot#0 ] Allocated zp[2]:126 [ bsearch16u::result#0 ] REGISTER UPLIFT POTENTIAL REGISTERS Statement [3] SCREEN_DIST#0 = (void*)malloc::mem#0 [ SCREEN_DIST#0 heap_head#0 ] ( [ SCREEN_DIST#0 heap_head#0 ] { { heap_head#0 = heap_head#13 } } ) always clobbers reg byte a Statement [5] SCREEN_ANGLE#0 = (void*)malloc::mem#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 heap_head#0 ] ( [ SCREEN_DIST#0 SCREEN_ANGLE#0 heap_head#0 ] { } ) always clobbers reg byte a Statement [10] malloc::mem#0 = heap_head#13 - malloc::size#3 [ malloc::mem#0 ] ( malloc:2 [ malloc::mem#0 ] { } malloc:4 [ SCREEN_DIST#0 malloc::mem#0 ] { { heap_head#0 = heap_head#13 } } main:7::init_dist_screen:14::init_squares:36::malloc:107 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 malloc::mem#0 ] { { heap_head#0 = heap_head#13 } } ) always clobbers reg byte a Statement [11] heap_head#0 = malloc::mem#0 [ malloc::mem#0 heap_head#0 ] ( malloc:2 [ malloc::mem#0 heap_head#0 ] { } malloc:4 [ SCREEN_DIST#0 malloc::mem#0 heap_head#0 ] { { heap_head#0 = heap_head#13 } } main:7::init_dist_screen:14::init_squares:36::malloc:107 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 malloc::mem#0 heap_head#0 ] { { heap_head#0 = heap_head#13 } } ) always clobbers reg byte a Statement [13] init_dist_screen::screen#0 = (byte*)SCREEN_DIST#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 heap_head#0 init_dist_screen::screen#0 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 heap_head#0 init_dist_screen::screen#0 ] { } ) always clobbers reg byte a Statement [15] init_angle_screen::screen#0 = (byte*)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 [17] main::dist#0 = (byte*)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 [18] main::angle#0 = (byte*)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 [20] if(*main::fill#2==FILL_CHAR) 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 [21] main::dist_angle#0 = *main::dist#2 w= *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 [22] if(main::dist_angle#0>=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 [23] main::min_fill#10 = 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 [28] if(main::fill#1> 1 [ SQUARES#0 sqrt::$1 ] ( main:7::init_dist_screen:14::sqrt:64 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 sqrt::$1 ] { { sqrt::val#0 = init_dist_screen::ds#0 } { sqrt::return#0 = sqrt::return#2 } } ) always clobbers reg byte a Statement [130] sqrt::return#0 = (byte)sqrt::$1 [ sqrt::return#0 SQUARES#0 ] ( main:7::init_dist_screen:14::sqrt:64 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqrt::return#0 SQUARES#0 ] { { sqrt::val#0 = init_dist_screen::ds#0 } { sqrt::return#0 = sqrt::return#2 } } ) always clobbers reg byte a Statement [132] if(atan2_16::y#0>=0) goto atan2_16::@1 [ atan2_16::x#0 atan2_16::y#0 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [133] atan2_16::$2 = - atan2_16::y#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [135] if(atan2_16::x#0>=0) goto atan2_16::@4 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [136] atan2_16::$7 = - atan2_16::x#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [139] if(atan2_16::yi#3!=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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Removing always clobbered register reg byte a as potential for zp[1]:44 [ atan2_16::i#2 atan2_16::i#1 ] Statement [141] atan2_16::angle#1 = atan2_16::angle#6 >> 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::angle#1 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::angle#1 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [142] if(atan2_16::x#0>=0) goto atan2_16::@7 [ atan2_16::y#0 atan2_16::angle#1 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::y#0 atan2_16::angle#1 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [143] atan2_16::angle#4 = $8000 - atan2_16::angle#1 [ atan2_16::y#0 atan2_16::angle#4 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::y#0 atan2_16::angle#4 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [145] if(atan2_16::y#0>=0) goto atan2_16::@8 [ atan2_16::angle#11 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::angle#11 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [146] atan2_16::angle#5 = - atan2_16::angle#11 [ atan2_16::angle#5 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::angle#5 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [150] atan2_16::xd#10 = 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Removing always clobbered register reg byte a as potential for zp[1]:49 [ atan2_16::shift#2 atan2_16::shift#5 atan2_16::shift#1 ] Statement [151] atan2_16::yd#10 = 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [155] atan2_16::xd#2 = atan2_16::xd#3 >> 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [156] atan2_16::yd#2 = atan2_16::yd#3 >> 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [158] if(atan2_16::yi#3>=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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [159] atan2_16::xi#2 = atan2_16::xi#3 - 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [160] atan2_16::yi#2 = atan2_16::yi#3 + 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [161] atan2_16::$23 = atan2_16::i#2 << 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::$23 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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::$23 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [162] atan2_16::angle#3 = atan2_16::angle#12 - CORDIC_ATAN2_ANGLES_16[atan2_16::$23] [ 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [166] atan2_16::xi#1 = atan2_16::xi#3 + 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [167] atan2_16::yi#1 = atan2_16::yi#3 - 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [168] atan2_16::$22 = atan2_16::i#2 << 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::$22 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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::$22 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [169] atan2_16::angle#2 = atan2_16::angle#12 + CORDIC_ATAN2_ANGLES_16[atan2_16::$22] [ 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [170] atan2_16::xd#1 = atan2_16::xd#3 >> 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [171] atan2_16::yd#1 = atan2_16::yd#3 >> 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [173] atan2_16::xi#13 = 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [174] atan2_16::yi#16 = atan2_16::y#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#16 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#16 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [178] if(*bsearch16u::items#2<=bsearch16u::key#0) goto bsearch16u::@2 [ bsearch16u::items#2 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::items#2 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a reg byte y Statement [179] bsearch16u::$2 = bsearch16u::items#2 - 1*SIZEOF_WORD [ bsearch16u::$2 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::$2 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [183] bsearch16u::$6 = bsearch16u::num#3 >> 1 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$6 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$6 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Removing always clobbered register reg byte a as potential for zp[1]:56 [ bsearch16u::num#5 bsearch16u::num#1 bsearch16u::num#3 bsearch16u::num#0 ] Statement [184] bsearch16u::$14 = bsearch16u::$6 << 1 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$14 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$14 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [185] bsearch16u::pivot#0 = bsearch16u::items#2 + bsearch16u::$14 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [186] bsearch16u::result#0 = (signed word)bsearch16u::key#0 - (signed word)*bsearch16u::pivot#0 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a reg byte y Removing always clobbered register reg byte y as potential for zp[1]:56 [ bsearch16u::num#5 bsearch16u::num#1 bsearch16u::num#3 bsearch16u::num#0 ] Statement [187] if(bsearch16u::result#0!=0) goto bsearch16u::@6 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [188] bsearch16u::return#7 = bsearch16u::pivot#0 [ bsearch16u::return#7 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::return#7 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [189] if(bsearch16u::result#0<=0) goto bsearch16u::@7 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [190] bsearch16u::items#0 = bsearch16u::pivot#0 + 1*SIZEOF_WORD [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#0 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#0 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [3] SCREEN_DIST#0 = (void*)malloc::mem#0 [ SCREEN_DIST#0 heap_head#0 ] ( [ SCREEN_DIST#0 heap_head#0 ] { { heap_head#0 = heap_head#13 } } ) always clobbers reg byte a Statement [5] SCREEN_ANGLE#0 = (void*)malloc::mem#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 heap_head#0 ] ( [ SCREEN_DIST#0 SCREEN_ANGLE#0 heap_head#0 ] { } ) always clobbers reg byte a Statement [10] malloc::mem#0 = heap_head#13 - malloc::size#3 [ malloc::mem#0 ] ( malloc:2 [ malloc::mem#0 ] { } malloc:4 [ SCREEN_DIST#0 malloc::mem#0 ] { { heap_head#0 = heap_head#13 } } main:7::init_dist_screen:14::init_squares:36::malloc:107 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 malloc::mem#0 ] { { heap_head#0 = heap_head#13 } } ) always clobbers reg byte a Statement [11] heap_head#0 = malloc::mem#0 [ malloc::mem#0 heap_head#0 ] ( malloc:2 [ malloc::mem#0 heap_head#0 ] { } malloc:4 [ SCREEN_DIST#0 malloc::mem#0 heap_head#0 ] { { heap_head#0 = heap_head#13 } } main:7::init_dist_screen:14::init_squares:36::malloc:107 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 malloc::mem#0 heap_head#0 ] { { heap_head#0 = heap_head#13 } } ) always clobbers reg byte a Statement [13] init_dist_screen::screen#0 = (byte*)SCREEN_DIST#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 heap_head#0 init_dist_screen::screen#0 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 heap_head#0 init_dist_screen::screen#0 ] { } ) always clobbers reg byte a Statement [15] init_angle_screen::screen#0 = (byte*)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 [17] main::dist#0 = (byte*)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 [18] main::angle#0 = (byte*)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 [20] if(*main::fill#2==FILL_CHAR) 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 [21] main::dist_angle#0 = *main::dist#2 w= *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 [22] if(main::dist_angle#0>=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 [23] main::min_fill#10 = 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 [28] if(main::fill#1> 1 [ SQUARES#0 sqrt::$1 ] ( main:7::init_dist_screen:14::sqrt:64 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 sqrt::$1 ] { { sqrt::val#0 = init_dist_screen::ds#0 } { sqrt::return#0 = sqrt::return#2 } } ) always clobbers reg byte a Statement [130] sqrt::return#0 = (byte)sqrt::$1 [ sqrt::return#0 SQUARES#0 ] ( main:7::init_dist_screen:14::sqrt:64 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqrt::return#0 SQUARES#0 ] { { sqrt::val#0 = init_dist_screen::ds#0 } { sqrt::return#0 = sqrt::return#2 } } ) always clobbers reg byte a Statement [132] if(atan2_16::y#0>=0) goto atan2_16::@1 [ atan2_16::x#0 atan2_16::y#0 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [133] atan2_16::$2 = - atan2_16::y#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [135] if(atan2_16::x#0>=0) goto atan2_16::@4 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [136] atan2_16::$7 = - atan2_16::x#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [139] if(atan2_16::yi#3!=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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [141] atan2_16::angle#1 = atan2_16::angle#6 >> 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::angle#1 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::angle#1 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [142] if(atan2_16::x#0>=0) goto atan2_16::@7 [ atan2_16::y#0 atan2_16::angle#1 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::y#0 atan2_16::angle#1 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [143] atan2_16::angle#4 = $8000 - atan2_16::angle#1 [ atan2_16::y#0 atan2_16::angle#4 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::y#0 atan2_16::angle#4 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [145] if(atan2_16::y#0>=0) goto atan2_16::@8 [ atan2_16::angle#11 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::angle#11 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [146] atan2_16::angle#5 = - atan2_16::angle#11 [ atan2_16::angle#5 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::angle#5 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [150] atan2_16::xd#10 = 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [151] atan2_16::yd#10 = 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [155] atan2_16::xd#2 = atan2_16::xd#3 >> 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [156] atan2_16::yd#2 = atan2_16::yd#3 >> 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [158] if(atan2_16::yi#3>=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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [159] atan2_16::xi#2 = atan2_16::xi#3 - 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [160] atan2_16::yi#2 = atan2_16::yi#3 + 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [161] atan2_16::$23 = atan2_16::i#2 << 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::$23 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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::$23 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [162] atan2_16::angle#3 = atan2_16::angle#12 - CORDIC_ATAN2_ANGLES_16[atan2_16::$23] [ 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [166] atan2_16::xi#1 = atan2_16::xi#3 + 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [167] atan2_16::yi#1 = atan2_16::yi#3 - 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [168] atan2_16::$22 = atan2_16::i#2 << 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::$22 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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::$22 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [169] atan2_16::angle#2 = atan2_16::angle#12 + CORDIC_ATAN2_ANGLES_16[atan2_16::$22] [ 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [170] atan2_16::xd#1 = atan2_16::xd#3 >> 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [171] atan2_16::yd#1 = atan2_16::yd#3 >> 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [173] atan2_16::xi#13 = 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [174] atan2_16::yi#16 = atan2_16::y#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#16 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#16 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [178] if(*bsearch16u::items#2<=bsearch16u::key#0) goto bsearch16u::@2 [ bsearch16u::items#2 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::items#2 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a reg byte y Statement [179] bsearch16u::$2 = bsearch16u::items#2 - 1*SIZEOF_WORD [ bsearch16u::$2 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::$2 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [183] bsearch16u::$6 = bsearch16u::num#3 >> 1 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$6 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$6 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [184] bsearch16u::$14 = bsearch16u::$6 << 1 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$14 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$14 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [185] bsearch16u::pivot#0 = bsearch16u::items#2 + bsearch16u::$14 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [186] bsearch16u::result#0 = (signed word)bsearch16u::key#0 - (signed word)*bsearch16u::pivot#0 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a reg byte y Statement [187] if(bsearch16u::result#0!=0) goto bsearch16u::@6 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [188] bsearch16u::return#7 = bsearch16u::pivot#0 [ bsearch16u::return#7 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::return#7 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [189] if(bsearch16u::result#0<=0) goto bsearch16u::@7 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [190] bsearch16u::items#0 = bsearch16u::pivot#0 + 1*SIZEOF_WORD [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#0 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#0 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [3] SCREEN_DIST#0 = (void*)malloc::mem#0 [ SCREEN_DIST#0 heap_head#0 ] ( [ SCREEN_DIST#0 heap_head#0 ] { { heap_head#0 = heap_head#13 } } ) always clobbers reg byte a Statement [5] SCREEN_ANGLE#0 = (void*)malloc::mem#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 heap_head#0 ] ( [ SCREEN_DIST#0 SCREEN_ANGLE#0 heap_head#0 ] { } ) always clobbers reg byte a Statement [10] malloc::mem#0 = heap_head#13 - malloc::size#3 [ malloc::mem#0 ] ( malloc:2 [ malloc::mem#0 ] { } malloc:4 [ SCREEN_DIST#0 malloc::mem#0 ] { { heap_head#0 = heap_head#13 } } main:7::init_dist_screen:14::init_squares:36::malloc:107 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 malloc::mem#0 ] { { heap_head#0 = heap_head#13 } } ) always clobbers reg byte a Statement [11] heap_head#0 = malloc::mem#0 [ malloc::mem#0 heap_head#0 ] ( malloc:2 [ malloc::mem#0 heap_head#0 ] { } malloc:4 [ SCREEN_DIST#0 malloc::mem#0 heap_head#0 ] { { heap_head#0 = heap_head#13 } } main:7::init_dist_screen:14::init_squares:36::malloc:107 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::screen#0 malloc::mem#0 heap_head#0 ] { { heap_head#0 = heap_head#13 } } ) always clobbers reg byte a Statement [13] init_dist_screen::screen#0 = (byte*)SCREEN_DIST#0 [ SCREEN_DIST#0 SCREEN_ANGLE#0 heap_head#0 init_dist_screen::screen#0 ] ( main:7 [ SCREEN_DIST#0 SCREEN_ANGLE#0 heap_head#0 init_dist_screen::screen#0 ] { } ) always clobbers reg byte a Statement [15] init_angle_screen::screen#0 = (byte*)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 [17] main::dist#0 = (byte*)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 [18] main::angle#0 = (byte*)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 [20] if(*main::fill#2==FILL_CHAR) 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 [21] main::dist_angle#0 = *main::dist#2 w= *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 [22] if(main::dist_angle#0>=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 [23] main::min_fill#10 = 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 [28] if(main::fill#1> 1 [ SQUARES#0 sqrt::$1 ] ( main:7::init_dist_screen:14::sqrt:64 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 sqrt::$1 ] { { sqrt::val#0 = init_dist_screen::ds#0 } { sqrt::return#0 = sqrt::return#2 } } ) always clobbers reg byte a Statement [130] sqrt::return#0 = (byte)sqrt::$1 [ sqrt::return#0 SQUARES#0 ] ( main:7::init_dist_screen:14::sqrt:64 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 sqrt::return#0 SQUARES#0 ] { { sqrt::val#0 = init_dist_screen::ds#0 } { sqrt::return#0 = sqrt::return#2 } } ) always clobbers reg byte a Statement [132] if(atan2_16::y#0>=0) goto atan2_16::@1 [ atan2_16::x#0 atan2_16::y#0 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [133] atan2_16::$2 = - atan2_16::y#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [135] if(atan2_16::x#0>=0) goto atan2_16::@4 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [136] atan2_16::$7 = - atan2_16::x#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [139] if(atan2_16::yi#3!=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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [141] atan2_16::angle#1 = atan2_16::angle#6 >> 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::angle#1 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::angle#1 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [142] if(atan2_16::x#0>=0) goto atan2_16::@7 [ atan2_16::y#0 atan2_16::angle#1 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::y#0 atan2_16::angle#1 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [143] atan2_16::angle#4 = $8000 - atan2_16::angle#1 [ atan2_16::y#0 atan2_16::angle#4 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::y#0 atan2_16::angle#4 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [145] if(atan2_16::y#0>=0) goto atan2_16::@8 [ atan2_16::angle#11 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::angle#11 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [146] atan2_16::angle#5 = - atan2_16::angle#11 [ atan2_16::angle#5 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::angle#5 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [150] atan2_16::xd#10 = 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [151] atan2_16::yd#10 = 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [155] atan2_16::xd#2 = atan2_16::xd#3 >> 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [156] atan2_16::yd#2 = atan2_16::yd#3 >> 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [158] if(atan2_16::yi#3>=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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [159] atan2_16::xi#2 = atan2_16::xi#3 - 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [160] atan2_16::yi#2 = atan2_16::yi#3 + 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [161] atan2_16::$23 = atan2_16::i#2 << 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::$23 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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::$23 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [162] atan2_16::angle#3 = atan2_16::angle#12 - CORDIC_ATAN2_ANGLES_16[atan2_16::$23] [ 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [166] atan2_16::xi#1 = atan2_16::xi#3 + 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [167] atan2_16::yi#1 = atan2_16::yi#3 - 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [168] atan2_16::$22 = atan2_16::i#2 << 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::$22 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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::$22 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [169] atan2_16::angle#2 = atan2_16::angle#12 + CORDIC_ATAN2_ANGLES_16[atan2_16::$22] [ 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [170] atan2_16::xd#1 = atan2_16::xd#3 >> 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [171] atan2_16::yd#1 = atan2_16::yd#3 >> 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [173] atan2_16::xi#13 = 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:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 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 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [174] atan2_16::yi#16 = atan2_16::y#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#16 ] ( main:7::init_angle_screen:16::atan2_16:92 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_angle_screen::y#5 init_angle_screen::screen_topline#6 init_angle_screen::screen_bottomline#6 init_angle_screen::x#2 init_angle_screen::xb#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#16 ] { { atan2_16::return#0 = atan2_16::return#2 } } ) always clobbers reg byte a Statement [178] if(*bsearch16u::items#2<=bsearch16u::key#0) goto bsearch16u::@2 [ bsearch16u::items#2 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::items#2 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a reg byte y Statement [179] bsearch16u::$2 = bsearch16u::items#2 - 1*SIZEOF_WORD [ bsearch16u::$2 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::$2 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [183] bsearch16u::$6 = bsearch16u::num#3 >> 1 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$6 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$6 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [184] bsearch16u::$14 = bsearch16u::$6 << 1 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$14 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::$14 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [185] bsearch16u::pivot#0 = bsearch16u::items#2 + bsearch16u::$14 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [186] bsearch16u::result#0 = (signed word)bsearch16u::key#0 - (signed word)*bsearch16u::pivot#0 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a reg byte y Statement [187] if(bsearch16u::result#0!=0) goto bsearch16u::@6 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 bsearch16u::result#0 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [188] bsearch16u::return#7 = bsearch16u::pivot#0 [ bsearch16u::return#7 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::return#7 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [189] if(bsearch16u::result#0<=0) goto bsearch16u::@7 [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#2 bsearch16u::pivot#0 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Statement [190] bsearch16u::items#0 = bsearch16u::pivot#0 + 1*SIZEOF_WORD [ bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#0 ] ( main:7::init_dist_screen:14::sqrt:64::bsearch16u:125 [ SCREEN_DIST#0 SCREEN_ANGLE#0 init_dist_screen::y#10 init_dist_screen::screen_topline#11 init_dist_screen::screen_bottomline#11 init_dist_screen::yds#0 init_dist_screen::x#2 init_dist_screen::xb#2 SQUARES#0 bsearch16u::key#0 bsearch16u::num#3 bsearch16u::items#0 ] { { sqrt::val#0 = init_dist_screen::ds#0 bsearch16u::key#0 } { sqrt::return#0 = sqrt::return#2 } { bsearch16u::return#1 = bsearch16u::return#3 } } ) always clobbers reg byte a Potential registers zp[2]:2 [ heap_head#13 heap_head#0 ] : zp[2]:2 , Potential registers zp[2]:4 [ malloc::size#3 ] : zp[2]:4 , Potential registers zp[2]:6 [ main::fill#2 main::fill#1 ] : zp[2]:6 , Potential registers zp[2]:8 [ main::dist#2 main::dist#0 main::dist#1 ] : zp[2]:8 , Potential registers zp[2]:10 [ main::angle#2 main::angle#0 main::angle#1 ] : zp[2]:10 , Potential registers zp[2]:12 [ main::min_dist_angle#2 main::min_dist_angle#6 ] : zp[2]:12 , Potential registers zp[2]:14 [ main::min_fill#5 main::min_fill#2 main::min_fill#10 ] : zp[2]:14 , Potential registers zp[2]:16 [ main::min_dist_angle#3 main::min_dist_angle#7 main::min_dist_angle#8 main::dist_angle#0 ] : zp[2]:16 , Potential registers zp[1]:18 [ init_dist_screen::y#10 init_dist_screen::y#1 ] : zp[1]:18 , reg byte x , Potential registers zp[2]:19 [ init_dist_screen::screen_topline#11 init_dist_screen::screen#0 init_dist_screen::screen_topline#1 ] : zp[2]:19 , Potential registers zp[2]:21 [ init_dist_screen::screen_bottomline#11 init_dist_screen::screen_bottomline#0 init_dist_screen::screen_bottomline#1 ] : zp[2]:21 , Potential registers zp[1]:23 [ init_dist_screen::yd#0 init_dist_screen::$7 init_dist_screen::$5 ] : zp[1]:23 , reg byte a , reg byte x , reg byte y , Potential registers zp[1]:24 [ init_dist_screen::x#2 init_dist_screen::x#1 ] : zp[1]:24 , reg byte x , Potential registers zp[1]:25 [ init_dist_screen::xb#2 init_dist_screen::xb#1 ] : zp[1]:25 , reg byte x , Potential registers zp[1]:26 [ init_dist_screen::xd#0 init_dist_screen::$16 init_dist_screen::$14 ] : zp[1]:26 , reg byte a , reg byte x , reg byte y , Potential registers zp[1]:27 [ init_angle_screen::y#5 init_angle_screen::y#1 ] : zp[1]:27 , reg byte x , Potential registers zp[2]:28 [ init_angle_screen::screen_topline#6 init_angle_screen::screen_topline#7 init_angle_screen::screen_topline#1 ] : zp[2]:28 , Potential registers zp[2]:30 [ init_angle_screen::screen_bottomline#6 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 ] : zp[2]:30 , Potential registers zp[1]:32 [ init_angle_screen::x#2 init_angle_screen::x#1 ] : zp[1]:32 , reg byte x , Potential registers zp[1]:33 [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] : zp[1]:33 , reg byte x , Potential registers zp[1]:34 [ init_squares::i#2 init_squares::i#1 ] : zp[1]:34 , reg byte x , Potential registers zp[2]:35 [ init_squares::sqr#2 init_squares::sqr#1 ] : zp[2]:35 , Potential registers zp[2]:37 [ init_squares::squares#2 init_squares::squares#1 init_squares::squares#0 ] : zp[2]:37 , Potential registers zp[1]:39 [ sqr::val#2 sqr::val#1 sqr::val#0 ] : zp[1]:39 , reg byte a , reg byte x , reg byte y , Potential registers zp[2]:40 [ 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[2]:40 , Potential registers zp[2]:42 [ 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[2]:42 , Potential registers zp[1]:44 [ atan2_16::i#2 atan2_16::i#1 ] : zp[1]:44 , reg byte x , reg byte y , Potential registers zp[2]:45 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] : zp[2]:45 , Potential registers zp[2]:47 [ atan2_16::return#0 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 atan2_16::angle#5 ] : zp[2]:47 , Potential registers zp[1]:49 [ atan2_16::shift#2 atan2_16::shift#5 atan2_16::shift#1 ] : zp[1]:49 , reg byte x , reg byte y , Potential registers zp[2]:50 [ atan2_16::yd#5 atan2_16::yd#3 atan2_16::yd#10 atan2_16::yd#1 atan2_16::yd#2 ] : zp[2]:50 , Potential registers zp[2]:52 [ atan2_16::xd#5 atan2_16::xd#3 atan2_16::xd#10 atan2_16::xd#1 atan2_16::xd#2 ] : zp[2]:52 , Potential registers zp[2]:54 [ bsearch16u::return#1 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::return#7 bsearch16u::items#0 ] : zp[2]:54 , Potential registers zp[1]:56 [ bsearch16u::num#5 bsearch16u::num#1 bsearch16u::num#3 bsearch16u::num#0 ] : zp[1]:56 , reg byte x , Potential registers zp[2]:57 [ SCREEN_DIST#0 ] : zp[2]:57 , Potential registers zp[2]:59 [ SCREEN_ANGLE#0 ] : zp[2]:59 , Potential registers zp[2]:61 [ malloc::mem#0 ] : zp[2]:61 , Potential registers zp[2]:63 [ init_angle_screen::screen#0 ] : zp[2]:63 , Potential registers zp[1]:65 [ init_dist_screen::y2#0 ] : zp[1]:65 , reg byte a , reg byte x , reg byte y , Potential registers zp[2]:66 [ sqr::return#2 ] : zp[2]:66 , Potential registers zp[2]:68 [ init_dist_screen::yds#0 ] : zp[2]:68 , Potential registers zp[1]:70 [ init_dist_screen::x2#0 ] : zp[1]:70 , reg byte a , reg byte x , reg byte y , Potential registers zp[2]:71 [ sqr::return#3 ] : zp[2]:71 , Potential registers zp[2]:73 [ init_dist_screen::xds#0 ] : zp[2]:73 , Potential registers zp[2]:75 [ init_dist_screen::ds#0 ] : zp[2]:75 , Potential registers zp[2]:77 [ sqrt::val#0 ] : zp[2]:77 , Potential registers zp[1]:79 [ sqrt::return#2 ] : zp[1]:79 , reg byte a , reg byte x , reg byte y , Potential registers zp[1]:80 [ init_dist_screen::d#0 ] : zp[1]:80 , reg byte a , reg byte x , Potential registers zp[1]:81 [ init_angle_screen::$3 ] : zp[1]:81 , reg byte a , reg byte x , reg byte y , Potential registers zp[1]:82 [ init_angle_screen::$4 ] : zp[1]:82 , reg byte a , reg byte x , reg byte y , Potential registers zp[2]:83 [ init_angle_screen::xw#0 ] : zp[2]:83 , Potential registers zp[1]:85 [ init_angle_screen::$5 ] : zp[1]:85 , reg byte a , reg byte x , reg byte y , Potential registers zp[2]:86 [ init_angle_screen::yw#0 ] : zp[2]:86 , Potential registers zp[2]:88 [ atan2_16::x#0 ] : zp[2]:88 , Potential registers zp[2]:90 [ atan2_16::y#0 ] : zp[2]:90 , Potential registers zp[2]:92 [ atan2_16::return#2 ] : zp[2]:92 , Potential registers zp[2]:94 [ init_angle_screen::angle_w#0 ] : zp[2]:94 , Potential registers zp[2]:96 [ init_angle_screen::$7 ] : zp[2]:96 , Potential registers zp[1]:98 [ init_angle_screen::ang_w#0 ] : zp[1]:98 , reg byte x , Potential registers zp[1]:99 [ init_angle_screen::$9 ] : zp[1]:99 , reg byte a , reg byte x , reg byte y , Potential registers zp[1]:100 [ init_angle_screen::$10 ] : zp[1]:100 , reg byte a , reg byte x , reg byte y , Potential registers zp[1]:101 [ init_angle_screen::$11 ] : zp[1]:101 , reg byte a , reg byte x , reg byte y , Potential registers zp[2]:102 [ SQUARES#0 ] : zp[2]:102 , Potential registers zp[1]:104 [ init_squares::$3 ] : zp[1]:104 , reg byte a , reg byte x , reg byte y , Potential registers zp[1]:105 [ init_squares::$4 ] : zp[1]:105 , reg byte a , reg byte x , reg byte y , Potential registers zp[1]:106 [ sqr::$0 ] : zp[1]:106 , reg byte a , reg byte x , reg byte y , Potential registers zp[2]:107 [ sqr::return#0 ] : zp[2]:107 , Potential registers zp[2]:109 [ bsearch16u::key#0 ] : zp[2]:109 , Potential registers zp[2]:111 [ bsearch16u::return#3 ] : zp[2]:111 , Potential registers zp[2]:113 [ sqrt::found#0 ] : zp[2]:113 , Potential registers zp[2]:115 [ sqrt::$2 ] : zp[2]:115 , Potential registers zp[2]:117 [ sqrt::$1 ] : zp[2]:117 , Potential registers zp[1]:119 [ sqrt::return#0 ] : zp[1]:119 , reg byte a , reg byte x , reg byte y , Potential registers zp[1]:120 [ atan2_16::$23 ] : zp[1]:120 , reg byte a , reg byte x , reg byte y , Potential registers zp[1]:121 [ atan2_16::$22 ] : zp[1]:121 , reg byte a , reg byte x , reg byte y , Potential registers zp[1]:122 [ bsearch16u::$6 ] : zp[1]:122 , reg byte a , reg byte x , reg byte y , Potential registers zp[1]:123 [ bsearch16u::$14 ] : zp[1]:123 , reg byte a , reg byte x , reg byte y , Potential registers zp[2]:124 [ bsearch16u::pivot#0 ] : zp[2]:124 , Potential registers zp[2]:126 [ bsearch16u::result#0 ] : zp[2]:126 , REGISTER UPLIFT SCOPES Uplift Scope [bsearch16u] 7,555,555,563.11: zp[1]:56 [ bsearch16u::num#5 bsearch16u::num#1 bsearch16u::num#3 bsearch16u::num#0 ] 2,842,027,790.06: zp[2]:54 [ bsearch16u::return#1 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::return#7 bsearch16u::items#0 ] 2,000,000,002: zp[1]:122 [ bsearch16u::$6 ] 2,000,000,002: zp[1]:123 [ bsearch16u::$14 ] 1,500,000,001.5: zp[2]:126 [ bsearch16u::result#0 ] 500,250,000.75: zp[2]:124 [ bsearch16u::pivot#0 ] 200,002: zp[2]:111 [ bsearch16u::return#3 ] 73,333.47: zp[2]:109 [ bsearch16u::key#0 ] Uplift Scope [atan2_16] 2,866,666,670.58: zp[1]:49 [ atan2_16::shift#2 atan2_16::shift#5 atan2_16::shift#1 ] 2,060,000,008: zp[2]:50 [ atan2_16::yd#5 atan2_16::yd#3 atan2_16::yd#10 atan2_16::yd#1 atan2_16::yd#2 ] 1,733,333,338.67: zp[2]:52 [ atan2_16::xd#5 atan2_16::xd#3 atan2_16::xd#10 atan2_16::xd#1 atan2_16::xd#2 ] 752,480,960.9: zp[2]:45 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] 269,093,340.68: zp[2]:40 [ 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 ] 227,373,342.67: zp[2]:42 [ 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 ] 200,000,002: zp[1]:120 [ atan2_16::$23 ] 200,000,002: zp[1]:121 [ atan2_16::$22 ] 170,833,335.04: zp[1]:44 [ atan2_16::i#2 atan2_16::i#1 ] 820,008.5: zp[2]:47 [ atan2_16::return#0 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 atan2_16::angle#5 ] 20,002: zp[2]:92 [ atan2_16::return#2 ] 10,789.61: zp[2]:88 [ atan2_16::x#0 ] 10,250.12: zp[2]:90 [ atan2_16::y#0 ] Uplift Scope [sqrt] 200,002: zp[2]:113 [ sqrt::found#0 ] 200,002: zp[2]:115 [ sqrt::$2 ] 110,002: zp[2]:77 [ sqrt::val#0 ] 100,001: zp[2]:117 [ sqrt::$1 ] 36,667.33: zp[1]:119 [ sqrt::return#0 ] 20,002: zp[1]:79 [ sqrt::return#2 ] Uplift Scope [sqr] 200,002: zp[1]:106 [ sqr::$0 ] 133,007: zp[1]:39 [ sqr::val#2 sqr::val#1 sqr::val#0 ] 27,750.75: zp[2]:107 [ sqr::return#0 ] 20,002: zp[2]:71 [ sqr::return#3 ] 2,002: zp[2]:66 [ sqr::return#2 ] Uplift Scope [init_angle_screen] 21,820.36: zp[1]:33 [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] 20,002: zp[1]:81 [ init_angle_screen::$3 ] 20,002: zp[1]:82 [ init_angle_screen::$4 ] 20,002: zp[1]:85 [ init_angle_screen::$5 ] 20,002: zp[2]:94 [ init_angle_screen::angle_w#0 ] 20,002: zp[2]:96 [ init_angle_screen::$7 ] 20,002: zp[1]:99 [ init_angle_screen::$9 ] 20,002: zp[1]:100 [ init_angle_screen::$10 ] 20,002: zp[1]:101 [ init_angle_screen::$11 ] 12,858.43: zp[1]:32 [ init_angle_screen::x#2 init_angle_screen::x#1 ] 8,334.17: zp[1]:98 [ init_angle_screen::ang_w#0 ] 5,000.5: zp[2]:86 [ init_angle_screen::yw#0 ] 3,333.67: zp[2]:83 [ init_angle_screen::xw#0 ] 1,963.15: zp[1]:27 [ init_angle_screen::y#5 init_angle_screen::y#1 ] 1,703.03: zp[2]:30 [ init_angle_screen::screen_bottomline#6 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 ] 1,623.54: zp[2]:28 [ init_angle_screen::screen_topline#6 init_angle_screen::screen_topline#7 init_angle_screen::screen_topline#1 ] 112: zp[2]:63 [ init_angle_screen::screen#0 ] Uplift Scope [init_dist_screen] 70,007: zp[1]:26 [ init_dist_screen::xd#0 init_dist_screen::$16 init_dist_screen::$14 ] 21,906.95: zp[1]:25 [ init_dist_screen::xb#2 init_dist_screen::xb#1 ] 20,002: zp[1]:70 [ init_dist_screen::x2#0 ] 20,002: zp[2]:73 [ init_dist_screen::xds#0 ] 20,002: zp[2]:75 [ init_dist_screen::ds#0 ] 13,001.3: zp[1]:24 [ init_dist_screen::x#2 init_dist_screen::x#1 ] 12,501.25: zp[1]:80 [ init_dist_screen::d#0 ] 7,007: zp[1]:23 [ init_dist_screen::yd#0 init_dist_screen::$7 init_dist_screen::$5 ] 2,002: zp[1]:65 [ init_dist_screen::y2#0 ] 1,589.82: zp[1]:18 [ init_dist_screen::y#10 init_dist_screen::y#1 ] 1,539.18: zp[2]:21 [ init_dist_screen::screen_bottomline#11 init_dist_screen::screen_bottomline#0 init_dist_screen::screen_bottomline#1 ] 1,244.53: zp[2]:19 [ init_dist_screen::screen_topline#11 init_dist_screen::screen#0 init_dist_screen::screen_topline#1 ] 478.35: zp[2]:68 [ init_dist_screen::yds#0 ] Uplift Scope [init_squares] 25,716.86: zp[1]:34 [ init_squares::i#2 init_squares::i#1 ] 20,002: zp[1]:104 [ init_squares::$3 ] 20,002: zp[1]:105 [ init_squares::$4 ] 16,337.07: zp[2]:37 [ init_squares::squares#2 init_squares::squares#1 init_squares::squares#0 ] 15,001.5: zp[2]:35 [ init_squares::sqr#2 init_squares::sqr#1 ] Uplift Scope [main] 5,826: zp[2]:16 [ main::min_dist_angle#3 main::min_dist_angle#7 main::min_dist_angle#8 main::dist_angle#0 ] 3,088.93: zp[2]:14 [ main::min_fill#5 main::min_fill#2 main::min_fill#10 ] 3,003: zp[2]:12 [ main::min_dist_angle#2 main::min_dist_angle#6 ] 1,401.4: zp[2]:6 [ main::fill#2 main::fill#1 ] 1,047.39: zp[2]:10 [ main::angle#2 main::angle#0 main::angle#1 ] 889.4: zp[2]:8 [ main::dist#2 main::dist#0 main::dist#1 ] Uplift Scope [malloc] 10,001: zp[2]:4 [ malloc::size#3 ] 3,333.67: zp[2]:61 [ malloc::mem#0 ] Uplift Scope [] 12,104.4: zp[2]:2 [ heap_head#13 heap_head#0 ] 16.15: zp[2]:102 [ SQUARES#0 ] 0.09: zp[2]:59 [ SCREEN_ANGLE#0 ] 0.08: zp[2]:57 [ SCREEN_DIST#0 ] Uplift Scope [RADIX] Uplift Scope [__start] Uplifting [bsearch16u] best 1337286 combination reg byte x [ bsearch16u::num#5 bsearch16u::num#1 bsearch16u::num#3 bsearch16u::num#0 ] zp[2]:54 [ bsearch16u::return#1 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::return#7 bsearch16u::items#0 ] reg byte a [ bsearch16u::$6 ] reg byte a [ bsearch16u::$14 ] zp[2]:126 [ bsearch16u::result#0 ] zp[2]:124 [ bsearch16u::pivot#0 ] zp[2]:111 [ bsearch16u::return#3 ] zp[2]:109 [ bsearch16u::key#0 ] Uplifting [atan2_16] best 1223286 combination reg byte y [ atan2_16::shift#2 atan2_16::shift#5 atan2_16::shift#1 ] zp[2]:50 [ atan2_16::yd#5 atan2_16::yd#3 atan2_16::yd#10 atan2_16::yd#1 atan2_16::yd#2 ] zp[2]:52 [ atan2_16::xd#5 atan2_16::xd#3 atan2_16::xd#10 atan2_16::xd#1 atan2_16::xd#2 ] zp[2]:45 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] zp[2]:40 [ 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[2]:42 [ 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::$23 ] reg byte a [ atan2_16::$22 ] reg byte x [ atan2_16::i#2 atan2_16::i#1 ] zp[2]:47 [ atan2_16::return#0 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 atan2_16::angle#5 ] zp[2]:92 [ atan2_16::return#2 ] zp[2]:88 [ atan2_16::x#0 ] zp[2]:90 [ atan2_16::y#0 ] Limited combination testing to 100 combinations of 144 possible. Uplifting [sqrt] best 1222383 combination zp[2]:113 [ sqrt::found#0 ] zp[2]:115 [ sqrt::$2 ] zp[2]:77 [ sqrt::val#0 ] zp[2]:117 [ sqrt::$1 ] reg byte a [ sqrt::return#0 ] reg byte a [ sqrt::return#2 ] Uplifting [sqr] best 1222046 combination reg byte a [ sqr::$0 ] reg byte a [ sqr::val#2 sqr::val#1 sqr::val#0 ] zp[2]:107 [ sqr::return#0 ] zp[2]:71 [ sqr::return#3 ] zp[2]:66 [ sqr::return#2 ] Uplifting [init_angle_screen] best 1220446 combination zp[1]:33 [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] reg byte a [ init_angle_screen::$3 ] reg byte a [ init_angle_screen::$4 ] reg byte a [ init_angle_screen::$5 ] zp[2]:94 [ init_angle_screen::angle_w#0 ] zp[2]:96 [ init_angle_screen::$7 ] zp[1]:99 [ init_angle_screen::$9 ] zp[1]:100 [ init_angle_screen::$10 ] zp[1]:101 [ init_angle_screen::$11 ] zp[1]:32 [ init_angle_screen::x#2 init_angle_screen::x#1 ] zp[1]:98 [ init_angle_screen::ang_w#0 ] zp[2]:86 [ init_angle_screen::yw#0 ] zp[2]:83 [ init_angle_screen::xw#0 ] zp[1]:27 [ init_angle_screen::y#5 init_angle_screen::y#1 ] zp[2]:30 [ init_angle_screen::screen_bottomline#6 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 ] zp[2]:28 [ init_angle_screen::screen_topline#6 init_angle_screen::screen_topline#7 init_angle_screen::screen_topline#1 ] zp[2]:63 [ init_angle_screen::screen#0 ] Limited combination testing to 100 combinations of 65536 possible. Uplifting [init_dist_screen] best 1217246 combination reg byte a [ init_dist_screen::xd#0 init_dist_screen::$16 init_dist_screen::$14 ] zp[1]:25 [ init_dist_screen::xb#2 init_dist_screen::xb#1 ] reg byte a [ init_dist_screen::x2#0 ] zp[2]:73 [ init_dist_screen::xds#0 ] zp[2]:75 [ init_dist_screen::ds#0 ] zp[1]:24 [ init_dist_screen::x#2 init_dist_screen::x#1 ] reg byte a [ init_dist_screen::d#0 ] zp[1]:23 [ init_dist_screen::yd#0 init_dist_screen::$7 init_dist_screen::$5 ] zp[1]:65 [ init_dist_screen::y2#0 ] zp[1]:18 [ init_dist_screen::y#10 init_dist_screen::y#1 ] zp[2]:21 [ init_dist_screen::screen_bottomline#11 init_dist_screen::screen_bottomline#0 init_dist_screen::screen_bottomline#1 ] zp[2]:19 [ init_dist_screen::screen_topline#11 init_dist_screen::screen#0 init_dist_screen::screen_topline#1 ] zp[2]:68 [ init_dist_screen::yds#0 ] Limited combination testing to 100 combinations of 6144 possible. Uplifting [init_squares] best 1217046 combination reg byte x [ init_squares::i#2 init_squares::i#1 ] reg byte a [ init_squares::$3 ] reg byte a [ init_squares::$4 ] zp[2]:37 [ init_squares::squares#2 init_squares::squares#1 init_squares::squares#0 ] zp[2]:35 [ init_squares::sqr#2 init_squares::sqr#1 ] Uplifting [main] best 1217046 combination zp[2]:16 [ main::min_dist_angle#3 main::min_dist_angle#7 main::min_dist_angle#8 main::dist_angle#0 ] zp[2]:14 [ main::min_fill#5 main::min_fill#2 main::min_fill#10 ] zp[2]:12 [ main::min_dist_angle#2 main::min_dist_angle#6 ] zp[2]:6 [ main::fill#2 main::fill#1 ] zp[2]:10 [ main::angle#2 main::angle#0 main::angle#1 ] zp[2]:8 [ main::dist#2 main::dist#0 main::dist#1 ] Uplifting [malloc] best 1217046 combination zp[2]:4 [ malloc::size#3 ] zp[2]:61 [ malloc::mem#0 ] Uplifting [] best 1217046 combination zp[2]:2 [ heap_head#13 heap_head#0 ] zp[2]:102 [ SQUARES#0 ] zp[2]:59 [ SCREEN_ANGLE#0 ] zp[2]:57 [ SCREEN_DIST#0 ] Uplifting [RADIX] best 1217046 combination Uplifting [__start] best 1217046 combination Attempting to uplift remaining variables inzp[1]:25 [ init_dist_screen::xb#2 init_dist_screen::xb#1 ] Uplifting [init_dist_screen] best 1217046 combination zp[1]:25 [ init_dist_screen::xb#2 init_dist_screen::xb#1 ] Attempting to uplift remaining variables inzp[1]:33 [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] Uplifting [init_angle_screen] best 1217046 combination zp[1]:33 [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] Attempting to uplift remaining variables inzp[1]:99 [ init_angle_screen::$9 ] Uplifting [init_angle_screen] best 1216446 combination reg byte a [ init_angle_screen::$9 ] Attempting to uplift remaining variables inzp[1]:100 [ init_angle_screen::$10 ] Uplifting [init_angle_screen] best 1216046 combination reg byte a [ init_angle_screen::$10 ] Attempting to uplift remaining variables inzp[1]:101 [ init_angle_screen::$11 ] Uplifting [init_angle_screen] best 1215446 combination reg byte a [ init_angle_screen::$11 ] Attempting to uplift remaining variables inzp[1]:24 [ init_dist_screen::x#2 init_dist_screen::x#1 ] Uplifting [init_dist_screen] best 1215446 combination zp[1]:24 [ init_dist_screen::x#2 init_dist_screen::x#1 ] Attempting to uplift remaining variables inzp[1]:32 [ init_angle_screen::x#2 init_angle_screen::x#1 ] Uplifting [init_angle_screen] best 1215446 combination zp[1]:32 [ init_angle_screen::x#2 init_angle_screen::x#1 ] Attempting to uplift remaining variables inzp[1]:98 [ init_angle_screen::ang_w#0 ] Uplifting [init_angle_screen] best 1215446 combination zp[1]:98 [ init_angle_screen::ang_w#0 ] Attempting to uplift remaining variables inzp[1]:23 [ init_dist_screen::yd#0 init_dist_screen::$7 init_dist_screen::$5 ] Uplifting [init_dist_screen] best 1215376 combination reg byte a [ init_dist_screen::yd#0 init_dist_screen::$7 init_dist_screen::$5 ] Attempting to uplift remaining variables inzp[1]:65 [ init_dist_screen::y2#0 ] Uplifting [init_dist_screen] best 1215276 combination reg byte a [ init_dist_screen::y2#0 ] Attempting to uplift remaining variables inzp[1]:27 [ init_angle_screen::y#5 init_angle_screen::y#1 ] Uplifting [init_angle_screen] best 1215276 combination zp[1]:27 [ init_angle_screen::y#5 init_angle_screen::y#1 ] Attempting to uplift remaining variables inzp[1]:18 [ init_dist_screen::y#10 init_dist_screen::y#1 ] Uplifting [init_dist_screen] best 1215276 combination zp[1]:18 [ init_dist_screen::y#10 init_dist_screen::y#1 ] Coalescing zero page register [ zp[2]:4 [ malloc::size#3 ] ] with [ zp[2]:61 [ malloc::mem#0 ] ] - score: 1 Coalescing zero page register [ zp[2]:30 [ init_angle_screen::screen_bottomline#6 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 ] ] with [ zp[2]:63 [ init_angle_screen::screen#0 ] ] - score: 1 Coalescing zero page register [ zp[2]:45 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] ] with [ zp[2]:47 [ atan2_16::return#0 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 atan2_16::angle#5 ] ] - score: 1 Coalescing zero page register [ zp[2]:54 [ bsearch16u::return#1 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::return#7 bsearch16u::items#0 ] ] with [ zp[2]:111 [ bsearch16u::return#3 ] ] - score: 1 Coalescing zero page register [ zp[2]:66 [ sqr::return#2 ] ] with [ zp[2]:68 [ init_dist_screen::yds#0 ] ] - score: 1 Coalescing zero page register [ zp[2]:71 [ sqr::return#3 ] ] with [ zp[2]:73 [ init_dist_screen::xds#0 ] ] - score: 1 Coalescing zero page register [ zp[2]:71 [ sqr::return#3 init_dist_screen::xds#0 ] ] with [ zp[2]:107 [ sqr::return#0 ] ] - score: 1 Coalescing zero page register [ zp[2]:75 [ init_dist_screen::ds#0 ] ] with [ zp[2]:77 [ sqrt::val#0 ] ] - score: 1 Coalescing zero page register [ zp[2]:83 [ init_angle_screen::xw#0 ] ] with [ zp[2]:88 [ atan2_16::x#0 ] ] - score: 1 Coalescing zero page register [ zp[2]:86 [ init_angle_screen::yw#0 ] ] with [ zp[2]:90 [ atan2_16::y#0 ] ] - score: 1 Coalescing zero page register [ zp[2]:92 [ atan2_16::return#2 ] ] with [ zp[2]:94 [ init_angle_screen::angle_w#0 ] ] - score: 1 Coalescing zero page register [ zp[2]:113 [ sqrt::found#0 ] ] with [ zp[2]:115 [ sqrt::$2 ] ] - score: 1 Coalescing zero page register [ zp[2]:4 [ malloc::size#3 malloc::mem#0 ] ] with [ zp[2]:102 [ SQUARES#0 ] ] - score: 1 Coalescing zero page register [ zp[2]:45 [ 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#11 atan2_16::angle#1 atan2_16::angle#4 atan2_16::angle#5 ] ] with [ zp[2]:92 [ atan2_16::return#2 init_angle_screen::angle_w#0 ] ] - score: 1 Coalescing zero page register [ zp[2]:54 [ bsearch16u::return#1 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::return#7 bsearch16u::items#0 bsearch16u::return#3 ] ] with [ zp[2]:113 [ sqrt::found#0 sqrt::$2 ] ] - score: 1 Coalescing zero page register [ zp[2]:71 [ sqr::return#3 init_dist_screen::xds#0 sqr::return#0 ] ] with [ zp[2]:75 [ init_dist_screen::ds#0 sqrt::val#0 ] ] - score: 1 Coalescing zero page register [ zp[2]:45 [ 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#11 atan2_16::angle#1 atan2_16::angle#4 atan2_16::angle#5 atan2_16::return#2 init_angle_screen::angle_w#0 ] ] with [ zp[2]:96 [ init_angle_screen::$7 ] ] - score: 1 Coalescing zero page register [ zp[2]:54 [ bsearch16u::return#1 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::return#7 bsearch16u::items#0 bsearch16u::return#3 sqrt::found#0 sqrt::$2 ] ] with [ zp[2]:117 [ sqrt::$1 ] ] - score: 1 Coalescing zero page register [ zp[2]:71 [ sqr::return#3 init_dist_screen::xds#0 sqr::return#0 init_dist_screen::ds#0 sqrt::val#0 ] ] with [ zp[2]:109 [ bsearch16u::key#0 ] ] - score: 1 Coalescing zero page register [ zp[2]:6 [ main::fill#2 main::fill#1 ] ] with [ zp[2]:2 [ heap_head#13 heap_head#0 ] ] Coalescing zero page register [ zp[2]:8 [ main::dist#2 main::dist#0 main::dist#1 ] ] with [ zp[2]:4 [ malloc::size#3 malloc::mem#0 SQUARES#0 ] ] Coalescing zero page register [ zp[1]:27 [ init_angle_screen::y#5 init_angle_screen::y#1 ] ] with [ zp[1]:18 [ init_dist_screen::y#10 init_dist_screen::y#1 ] ] Coalescing zero page register [ zp[2]:28 [ init_angle_screen::screen_topline#6 init_angle_screen::screen_topline#7 init_angle_screen::screen_topline#1 ] ] with [ zp[2]:19 [ init_dist_screen::screen_topline#11 init_dist_screen::screen#0 init_dist_screen::screen_topline#1 ] ] Coalescing zero page register [ zp[2]:30 [ init_angle_screen::screen_bottomline#6 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 init_angle_screen::screen#0 ] ] with [ zp[2]:21 [ init_dist_screen::screen_bottomline#11 init_dist_screen::screen_bottomline#0 init_dist_screen::screen_bottomline#1 ] ] Coalescing zero page register [ zp[1]:32 [ init_angle_screen::x#2 init_angle_screen::x#1 ] ] with [ zp[1]:24 [ init_dist_screen::x#2 init_dist_screen::x#1 ] ] Coalescing zero page register [ zp[1]:33 [ init_angle_screen::xb#2 init_angle_screen::xb#1 ] ] with [ zp[1]:25 [ init_dist_screen::xb#2 init_dist_screen::xb#1 ] ] Coalescing zero page register [ zp[2]:40 [ 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[2]:35 [ init_squares::sqr#2 init_squares::sqr#1 ] ] Coalescing zero page register [ zp[2]:42 [ 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[2]:37 [ init_squares::squares#2 init_squares::squares#1 init_squares::squares#0 ] ] Coalescing zero page register [ zp[2]:54 [ bsearch16u::return#1 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::return#7 bsearch16u::items#0 bsearch16u::return#3 sqrt::found#0 sqrt::$2 sqrt::$1 ] ] with [ zp[2]:45 [ 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#11 atan2_16::angle#1 atan2_16::angle#4 atan2_16::angle#5 atan2_16::return#2 init_angle_screen::angle_w#0 init_angle_screen::$7 ] ] Coalescing zero page register [ zp[2]:66 [ sqr::return#2 init_dist_screen::yds#0 ] ] with [ zp[2]:50 [ atan2_16::yd#5 atan2_16::yd#3 atan2_16::yd#10 atan2_16::yd#1 atan2_16::yd#2 ] ] Coalescing zero page register [ zp[2]:71 [ sqr::return#3 init_dist_screen::xds#0 sqr::return#0 init_dist_screen::ds#0 sqrt::val#0 bsearch16u::key#0 ] ] with [ zp[2]:52 [ 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[2]:124 [ bsearch16u::pivot#0 ] ] with [ zp[2]:83 [ init_angle_screen::xw#0 atan2_16::x#0 ] ] Coalescing zero page register [ zp[2]:126 [ bsearch16u::result#0 ] ] with [ zp[2]:86 [ init_angle_screen::yw#0 atan2_16::y#0 ] ] Allocated (was zp[2]:6) zp[2]:2 [ main::fill#2 main::fill#1 heap_head#13 heap_head#0 ] Allocated (was zp[2]:8) zp[2]:4 [ main::dist#2 main::dist#0 main::dist#1 malloc::size#3 malloc::mem#0 SQUARES#0 ] Allocated (was zp[2]:10) zp[2]:6 [ main::angle#2 main::angle#0 main::angle#1 ] Allocated (was zp[2]:12) zp[2]:8 [ main::min_dist_angle#2 main::min_dist_angle#6 ] Allocated (was zp[2]:14) zp[2]:10 [ main::min_fill#5 main::min_fill#2 main::min_fill#10 ] Allocated (was zp[2]:16) zp[2]:12 [ main::min_dist_angle#3 main::min_dist_angle#7 main::min_dist_angle#8 main::dist_angle#0 ] Allocated (was zp[1]:27) zp[1]:14 [ init_angle_screen::y#5 init_angle_screen::y#1 init_dist_screen::y#10 init_dist_screen::y#1 ] Allocated (was zp[2]:28) zp[2]:15 [ init_angle_screen::screen_topline#6 init_angle_screen::screen_topline#7 init_angle_screen::screen_topline#1 init_dist_screen::screen_topline#11 init_dist_screen::screen#0 init_dist_screen::screen_topline#1 ] Allocated (was zp[2]:30) zp[2]:17 [ init_angle_screen::screen_bottomline#6 init_angle_screen::screen_bottomline#0 init_angle_screen::screen_bottomline#1 init_angle_screen::screen#0 init_dist_screen::screen_bottomline#11 init_dist_screen::screen_bottomline#0 init_dist_screen::screen_bottomline#1 ] Allocated (was zp[1]:32) zp[1]:19 [ init_angle_screen::x#2 init_angle_screen::x#1 init_dist_screen::x#2 init_dist_screen::x#1 ] Allocated (was zp[1]:33) zp[1]:20 [ init_angle_screen::xb#2 init_angle_screen::xb#1 init_dist_screen::xb#2 init_dist_screen::xb#1 ] Allocated (was zp[2]:40) zp[2]: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 init_squares::sqr#2 init_squares::sqr#1 ] Allocated (was zp[2]:42) zp[2]: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 init_squares::squares#2 init_squares::squares#1 init_squares::squares#0 ] Allocated (was zp[2]:54) zp[2]:25 [ bsearch16u::return#1 bsearch16u::return#2 bsearch16u::items#2 bsearch16u::items#1 bsearch16u::items#8 bsearch16u::$2 bsearch16u::return#7 bsearch16u::items#0 bsearch16u::return#3 sqrt::found#0 sqrt::$2 sqrt::$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#11 atan2_16::angle#1 atan2_16::angle#4 atan2_16::angle#5 atan2_16::return#2 init_angle_screen::angle_w#0 init_angle_screen::$7 ] Allocated (was zp[2]:57) zp[2]:27 [ SCREEN_DIST#0 ] Allocated (was zp[2]:59) zp[2]:29 [ SCREEN_ANGLE#0 ] Allocated (was zp[2]:66) zp[2]:31 [ sqr::return#2 init_dist_screen::yds#0 atan2_16::yd#5 atan2_16::yd#3 atan2_16::yd#10 atan2_16::yd#1 atan2_16::yd#2 ] Allocated (was zp[2]:71) zp[2]:33 [ sqr::return#3 init_dist_screen::xds#0 sqr::return#0 init_dist_screen::ds#0 sqrt::val#0 bsearch16u::key#0 atan2_16::xd#5 atan2_16::xd#3 atan2_16::xd#10 atan2_16::xd#1 atan2_16::xd#2 ] Allocated (was zp[1]:98) zp[1]:35 [ init_angle_screen::ang_w#0 ] Allocated (was zp[2]:124) zp[2]:36 [ bsearch16u::pivot#0 init_angle_screen::xw#0 atan2_16::x#0 ] Allocated (was zp[2]:126) zp[2]:38 [ bsearch16u::result#0 init_angle_screen::yw#0 atan2_16::y#0 ] ASSEMBLER BEFORE OPTIMIZATION // File Comments // Fill screen using a spiral based on distance-to-center / angle-to-center // Upstart // Commodore 64 PRG executable file .file [name="screen-show-spiral.prg", type="prg", segments="Program"] .segmentdef Program [segments="Basic, Code, Data"] .segmentdef Basic [start=$0801] .segmentdef Code [start=$80d] .segmentdef Data [startAfter="Code"] .segment Basic :BasicUpstart(__start) // Global Constants & labels .const SIZEOF_WORD = 2 // The number of iterations performed during 16-bit CORDIC atan2 calculation .const CORDIC_ITERATIONS_16 = $f // Char to fill with .const FILL_CHAR = '@' // The number of squares to pre-calculate. Limits what values sqr() can calculate and the result of sqrt() .const NUM_SQUARES = $30 // Screen containing angle to center .label SCREEN_FILL = $400 // Top of the heap used by malloc() .label HEAP_TOP = $a000 // Head of the heap. Moved backward each malloc() .label heap_head = 2 // Squares for each char value SQUARES[i] = i*i // Initialized by init_squares() .label SQUARES = 4 // Screen containing distance to center .label SCREEN_DIST = $1b // Screen containing angle to center .label SCREEN_ANGLE = $1d .segment Code // __start __start: { // [1] phi from __start to __start::__init1 [phi:__start->__start::__init1] __init1_from___start: jmp __init1 // __start::__init1 __init1: // [2] call malloc // [9] phi from __start::__init1 to malloc [phi:__start::__init1->malloc] malloc_from___init1: // [9] phi malloc::size#3 = $3e8 [phi:__start::__init1->malloc#0] -- vwuz1=vwuc1 lda #<$3e8 sta.z malloc.size lda #>$3e8 sta.z malloc.size+1 // [9] phi heap_head#13 = HEAP_TOP [phi:__start::__init1->malloc#1] -- pbuz1=pbuc1 lda #HEAP_TOP sta.z heap_head+1 jsr malloc jmp __b2 // __start::@2 __b2: // [3] SCREEN_DIST#0 = (void*)malloc::mem#0 -- pvoz1=pvoz2 lda.z malloc.mem sta.z SCREEN_DIST lda.z malloc.mem+1 sta.z SCREEN_DIST+1 // [4] call malloc // [9] phi from __start::@2 to malloc [phi:__start::@2->malloc] malloc_from___b2: // [9] phi malloc::size#3 = $3e8 [phi:__start::@2->malloc#0] -- vwuz1=vwuc1 lda #<$3e8 sta.z malloc.size lda #>$3e8 sta.z malloc.size+1 // [9] phi heap_head#13 = heap_head#0 [phi:__start::@2->malloc#1] -- register_copy jsr malloc jmp __b3 // __start::@3 __b3: // [5] SCREEN_ANGLE#0 = (void*)malloc::mem#0 -- pvoz1=pvoz2 lda.z malloc.mem sta.z SCREEN_ANGLE lda.z malloc.mem+1 sta.z SCREEN_ANGLE+1 // [6] phi from __start::@3 to __start::@1 [phi:__start::@3->__start::@1] __b1_from___b3: jmp __b1 // __start::@1 __b1: // [7] call main jsr main jmp __breturn // __start::@return __breturn: // [8] return rts } // malloc // Allocates a block of size chars 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 zp(4) size) malloc: { .label mem = 4 .label size = 4 // [10] malloc::mem#0 = heap_head#13 - malloc::size#3 -- pbuz1=pbuz2_minus_vwuz1 lda.z heap_head sec sbc.z mem sta.z mem lda.z heap_head+1 sbc.z mem+1 sta.z mem+1 // [11] heap_head#0 = malloc::mem#0 -- pbuz1=pbuz2 lda.z mem sta.z heap_head lda.z mem+1 sta.z heap_head+1 jmp __breturn // malloc::@return __breturn: // [12] return rts } // main main: { .label dist = 4 .label angle = 6 .label fill = 2 .label dist_angle = $c .label min_dist_angle = 8 .label min_dist_angle_1 = $c .label min_fill = $a // [13] init_dist_screen::screen#0 = (byte*)SCREEN_DIST#0 -- pbuz1=pbuz2 lda.z SCREEN_DIST sta.z init_dist_screen.screen lda.z SCREEN_DIST+1 sta.z init_dist_screen.screen+1 // [14] call init_dist_screen // [35] 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: // [15] init_angle_screen::screen#0 = (byte*)SCREEN_ANGLE#0 -- pbuz1=pbuz2 lda.z SCREEN_ANGLE sta.z init_angle_screen.screen lda.z SCREEN_ANGLE+1 sta.z init_angle_screen.screen+1 // [16] call init_angle_screen jsr init_angle_screen jmp __b1 // main::@1 __b1: // [17] main::dist#0 = (byte*)SCREEN_DIST#0 -- pbuz1=pbuz2 // Find the minimum dist/angle that is not already filled lda.z SCREEN_DIST sta.z dist lda.z SCREEN_DIST+1 sta.z dist+1 // [18] main::angle#0 = (byte*)SCREEN_ANGLE#0 -- pbuz1=pbuz2 lda.z SCREEN_ANGLE sta.z angle lda.z SCREEN_ANGLE+1 sta.z angle+1 // [19] phi from main::@1 to main::@2 [phi:main::@1->main::@2] __b2_from___b1: // [19] phi main::min_fill#5 = SCREEN_FILL [phi:main::@1->main::@2#0] -- pbuz1=pbuc1 lda #SCREEN_FILL sta.z min_fill+1 // [19] phi main::min_dist_angle#2 = $ffff [phi:main::@1->main::@2#1] -- vwuz1=vwuc1 lda #<$ffff sta.z min_dist_angle lda #>$ffff sta.z min_dist_angle+1 // [19] phi main::angle#2 = main::angle#0 [phi:main::@1->main::@2#2] -- register_copy // [19] phi main::dist#2 = main::dist#0 [phi:main::@1->main::@2#3] -- register_copy // [19] phi main::fill#2 = SCREEN_FILL [phi:main::@1->main::@2#4] -- pbuz1=pbuc1 lda #SCREEN_FILL sta.z fill+1 jmp __b2 // main::@2 __b2: // [20] if(*main::fill#2==FILL_CHAR) goto main::@10 -- _deref_pbuz1_eq_vbuc1_then_la1 lda #FILL_CHAR ldy #0 cmp (fill),y beq __b10 jmp __b4 // main::@4 __b4: // [21] main::dist_angle#0 = *main::dist#2 w= *main::angle#2 -- vwuz1=_deref_pbuz2_word__deref_pbuz3 ldy #0 lda (angle),y sta.z dist_angle lda (dist),y sta.z dist_angle+1 // [22] if(main::dist_angle#0>=main::min_dist_angle#2) goto main::@11 -- vwuz1_ge_vwuz2_then_la1 lda.z min_dist_angle+1 cmp.z dist_angle+1 bne !+ lda.z min_dist_angle cmp.z dist_angle beq __b11 !: bcc __b11 jmp __b5 // main::@5 __b5: // [23] main::min_fill#10 = main::fill#2 -- pbuz1=pbuz2 lda.z fill sta.z min_fill lda.z fill+1 sta.z min_fill+1 // [24] 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: // [24] phi main::min_fill#2 = main::min_fill#5 [phi:main::@10/main::@11/main::@5->main::@3#0] -- register_copy // [24] phi main::min_dist_angle#3 = main::min_dist_angle#7 [phi:main::@10/main::@11/main::@5->main::@3#1] -- register_copy jmp __b3 // main::@3 __b3: // [25] main::dist#1 = ++ main::dist#2 -- pbuz1=_inc_pbuz1 inc.z dist bne !+ inc.z dist+1 !: // [26] main::angle#1 = ++ main::angle#2 -- pbuz1=_inc_pbuz1 inc.z angle bne !+ inc.z angle+1 !: // [27] main::fill#1 = ++ main::fill#2 -- pbuz1=_inc_pbuz1 inc.z fill bne !+ inc.z fill+1 !: // [28] if(main::fill#1SCREEN_FILL+$3e8 bcc __b9 bne !+ lda.z fill cmp #$ffff bne __b7 lda.z min_dist_angle_1 cmp #<$ffff bne __b7 jmp __breturn // main::@return __breturn: // [30] return rts // main::@7 __b7: // [31] *main::min_fill#2 = FILL_CHAR -- _deref_pbuz1=vbuc1 // Fill the found location lda #FILL_CHAR ldy #0 sta (min_fill),y jmp __b1 // main::@9 __b9: // [32] main::min_dist_angle#6 = main::min_dist_angle#3 -- vwuz1=vwuz2 lda.z min_dist_angle_1 sta.z min_dist_angle lda.z min_dist_angle_1+1 sta.z min_dist_angle+1 // [19] phi from main::@9 to main::@2 [phi:main::@9->main::@2] __b2_from___b9: // [19] phi main::min_fill#5 = main::min_fill#2 [phi:main::@9->main::@2#0] -- register_copy // [19] phi main::min_dist_angle#2 = main::min_dist_angle#6 [phi:main::@9->main::@2#1] -- register_copy // [19] phi main::angle#2 = main::angle#1 [phi:main::@9->main::@2#2] -- register_copy // [19] phi main::dist#2 = main::dist#1 [phi:main::@9->main::@2#3] -- register_copy // [19] phi main::fill#2 = main::fill#1 [phi:main::@9->main::@2#4] -- register_copy jmp __b2 // main::@11 __b11: // [33] main::min_dist_angle#8 = main::min_dist_angle#2 -- vwuz1=vwuz2 lda.z min_dist_angle sta.z min_dist_angle_1 lda.z min_dist_angle+1 sta.z min_dist_angle_1+1 jmp __b3_from___b11 // main::@10 __b10: // [34] main::min_dist_angle#7 = main::min_dist_angle#2 -- vwuz1=vwuz2 lda.z min_dist_angle sta.z min_dist_angle_1 lda.z min_dist_angle+1 sta.z min_dist_angle_1+1 jmp __b3_from___b10 } // init_dist_screen // Populates 1000 bytes (a screen) with values representing the distance to the center. // The actual value stored is distance*2 to increase precision // init_dist_screen(byte* zp($f) screen) init_dist_screen: { .label screen = $f .label screen_bottomline = $11 .label yds = $1f .label screen_topline = $f .label y = $e .label xds = $21 .label ds = $21 .label x = $13 .label xb = $14 // [36] call init_squares // [106] phi from init_dist_screen to init_squares [phi:init_dist_screen->init_squares] init_squares_from_init_dist_screen: jsr init_squares jmp __b11 // init_dist_screen::@11 __b11: // [37] init_dist_screen::screen_bottomline#0 = init_dist_screen::screen#0 + (word)$28*$18 -- pbuz1=pbuz2_plus_vwuc1 clc lda.z screen adc #<$28*$18 sta.z screen_bottomline lda.z screen+1 adc #>$28*$18 sta.z screen_bottomline+1 // [38] phi from init_dist_screen::@11 to init_dist_screen::@1 [phi:init_dist_screen::@11->init_dist_screen::@1] __b1_from___b11: // [38] phi init_dist_screen::screen_bottomline#11 = init_dist_screen::screen_bottomline#0 [phi:init_dist_screen::@11->init_dist_screen::@1#0] -- register_copy // [38] phi init_dist_screen::screen_topline#11 = init_dist_screen::screen#0 [phi:init_dist_screen::@11->init_dist_screen::@1#1] -- register_copy // [38] phi init_dist_screen::y#10 = 0 [phi:init_dist_screen::@11->init_dist_screen::@1#2] -- vbuz1=vbuc1 lda #0 sta.z y jmp __b1 // [38] phi from init_dist_screen::@7 to init_dist_screen::@1 [phi:init_dist_screen::@7->init_dist_screen::@1] __b1_from___b7: // [38] phi init_dist_screen::screen_bottomline#11 = init_dist_screen::screen_bottomline#1 [phi:init_dist_screen::@7->init_dist_screen::@1#0] -- register_copy // [38] phi init_dist_screen::screen_topline#11 = init_dist_screen::screen_topline#1 [phi:init_dist_screen::@7->init_dist_screen::@1#1] -- register_copy // [38] phi init_dist_screen::y#10 = init_dist_screen::y#1 [phi:init_dist_screen::@7->init_dist_screen::@1#2] -- register_copy jmp __b1 // init_dist_screen::@1 __b1: // [39] init_dist_screen::y2#0 = init_dist_screen::y#10 << 1 -- vbuaa=vbuz1_rol_1 lda.z y asl // [40] if(init_dist_screen::y2#0>=$18) goto init_dist_screen::@2 -- vbuaa_ge_vbuc1_then_la1 cmp #$18 bcs __b2 jmp __b3 // init_dist_screen::@3 __b3: // [41] init_dist_screen::$5 = $18 - init_dist_screen::y2#0 -- vbuaa=vbuc1_minus_vbuaa eor #$ff sec adc #$18 // [42] 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: // [42] phi init_dist_screen::yd#0 = 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: // [43] sqr::val#0 = init_dist_screen::yd#0 // [44] call sqr // [119] phi from init_dist_screen::@4 to sqr [phi:init_dist_screen::@4->sqr] sqr_from___b4: // [119] phi sqr::val#2 = sqr::val#0 [phi:init_dist_screen::@4->sqr#0] -- register_copy jsr sqr // [45] sqr::return#2 = sqr::return#0 -- vwuz1=vwuz2 lda.z sqr.return sta.z sqr.return_1 lda.z sqr.return+1 sta.z sqr.return_1+1 jmp __b12 // init_dist_screen::@12 __b12: // [46] init_dist_screen::yds#0 = sqr::return#2 // [47] phi from init_dist_screen::@12 to init_dist_screen::@5 [phi:init_dist_screen::@12->init_dist_screen::@5] __b5_from___b12: // [47] phi init_dist_screen::xb#2 = $27 [phi:init_dist_screen::@12->init_dist_screen::@5#0] -- vbuz1=vbuc1 lda #$27 sta.z xb // [47] phi init_dist_screen::x#2 = 0 [phi:init_dist_screen::@12->init_dist_screen::@5#1] -- vbuz1=vbuc1 lda #0 sta.z x jmp __b5 // init_dist_screen::@5 __b5: // [48] if(init_dist_screen::x#2<$13+1) goto init_dist_screen::@6 -- vbuz1_lt_vbuc1_then_la1 lda.z x cmp #$13+1 bcc __b6 jmp __b7 // init_dist_screen::@7 __b7: // [49] init_dist_screen::screen_topline#1 = init_dist_screen::screen_topline#11 + $28 -- pbuz1=pbuz1_plus_vbuc1 lda #$28 clc adc.z screen_topline sta.z screen_topline bcc !+ inc.z screen_topline+1 !: // [50] init_dist_screen::screen_bottomline#1 = init_dist_screen::screen_bottomline#11 - $28 -- pbuz1=pbuz1_minus_vbuc1 sec lda.z screen_bottomline sbc #$28 sta.z screen_bottomline lda.z screen_bottomline+1 sbc #0 sta.z screen_bottomline+1 // [51] init_dist_screen::y#1 = ++ init_dist_screen::y#10 -- vbuz1=_inc_vbuz1 inc.z y // [52] if(init_dist_screen::y#1!=$d) goto init_dist_screen::@1 -- vbuz1_neq_vbuc1_then_la1 lda #$d cmp.z y bne __b1_from___b7 jmp __breturn // init_dist_screen::@return __breturn: // [53] return rts // init_dist_screen::@6 __b6: // [54] init_dist_screen::x2#0 = init_dist_screen::x#2 << 1 -- vbuaa=vbuz1_rol_1 lda.z x asl // [55] if(init_dist_screen::x2#0>=$27) goto init_dist_screen::@8 -- vbuaa_ge_vbuc1_then_la1 cmp #$27 bcs __b8 jmp __b9 // init_dist_screen::@9 __b9: // [56] init_dist_screen::$14 = $27 - init_dist_screen::x2#0 -- vbuaa=vbuc1_minus_vbuaa eor #$ff sec adc #$27 // [57] phi from init_dist_screen::@8 init_dist_screen::@9 to init_dist_screen::@10 [phi:init_dist_screen::@8/init_dist_screen::@9->init_dist_screen::@10] __b10_from___b8: __b10_from___b9: // [57] phi init_dist_screen::xd#0 = init_dist_screen::$16 [phi:init_dist_screen::@8/init_dist_screen::@9->init_dist_screen::@10#0] -- register_copy jmp __b10 // init_dist_screen::@10 __b10: // [58] sqr::val#1 = init_dist_screen::xd#0 // [59] call sqr // [119] phi from init_dist_screen::@10 to sqr [phi:init_dist_screen::@10->sqr] sqr_from___b10: // [119] phi sqr::val#2 = sqr::val#1 [phi:init_dist_screen::@10->sqr#0] -- register_copy jsr sqr // [60] sqr::return#3 = sqr::return#0 jmp __b13 // init_dist_screen::@13 __b13: // [61] init_dist_screen::xds#0 = sqr::return#3 // [62] init_dist_screen::ds#0 = init_dist_screen::xds#0 + init_dist_screen::yds#0 -- vwuz1=vwuz1_plus_vwuz2 lda.z ds clc adc.z yds sta.z ds lda.z ds+1 adc.z yds+1 sta.z ds+1 // [63] sqrt::val#0 = init_dist_screen::ds#0 // [64] call sqrt jsr sqrt // [65] sqrt::return#2 = sqrt::return#0 jmp __b14 // init_dist_screen::@14 __b14: // [66] init_dist_screen::d#0 = sqrt::return#2 // [67] init_dist_screen::screen_topline#11[init_dist_screen::x#2] = init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuaa ldy.z x sta (screen_topline),y // [68] init_dist_screen::screen_bottomline#11[init_dist_screen::x#2] = init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuaa ldy.z x sta (screen_bottomline),y // [69] init_dist_screen::screen_topline#11[init_dist_screen::xb#2] = init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuaa ldy.z xb sta (screen_topline),y // [70] init_dist_screen::screen_bottomline#11[init_dist_screen::xb#2] = init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuaa ldy.z xb sta (screen_bottomline),y // [71] init_dist_screen::x#1 = ++ init_dist_screen::x#2 -- vbuz1=_inc_vbuz1 inc.z x // [72] init_dist_screen::xb#1 = -- init_dist_screen::xb#2 -- vbuz1=_dec_vbuz1 dec.z xb // [47] phi from init_dist_screen::@14 to init_dist_screen::@5 [phi:init_dist_screen::@14->init_dist_screen::@5] __b5_from___b14: // [47] phi init_dist_screen::xb#2 = init_dist_screen::xb#1 [phi:init_dist_screen::@14->init_dist_screen::@5#0] -- register_copy // [47] phi init_dist_screen::x#2 = init_dist_screen::x#1 [phi:init_dist_screen::@14->init_dist_screen::@5#1] -- register_copy jmp __b5 // init_dist_screen::@8 __b8: // [73] init_dist_screen::$16 = init_dist_screen::x2#0 - $27 -- vbuaa=vbuaa_minus_vbuc1 sec sbc #$27 jmp __b10_from___b8 // init_dist_screen::@2 __b2: // [74] init_dist_screen::$7 = init_dist_screen::y2#0 - $18 -- vbuaa=vbuaa_minus_vbuc1 sec sbc #$18 jmp __b4_from___b2 } // 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* zp($11) screen) init_angle_screen: { .label __7 = $19 .label screen = $11 .label screen_bottomline = $11 .label xw = $24 .label yw = $26 .label angle_w = $19 .label ang_w = $23 .label x = $13 .label xb = $14 .label screen_topline = $f .label y = $e // [75] init_angle_screen::screen_bottomline#0 = init_angle_screen::screen#0 + (word)$28*$c -- pbuz1=pbuz1_plus_vwuc1 clc lda.z screen_bottomline adc #<$28*$c sta.z screen_bottomline lda.z screen_bottomline+1 adc #>$28*$c sta.z screen_bottomline+1 // [76] init_angle_screen::screen_topline#7 = init_angle_screen::screen_bottomline#0 -- pbuz1=pbuz2 lda.z screen_bottomline sta.z screen_topline lda.z screen_bottomline+1 sta.z screen_topline+1 // [77] phi from init_angle_screen to init_angle_screen::@1 [phi:init_angle_screen->init_angle_screen::@1] __b1_from_init_angle_screen: // [77] phi init_angle_screen::screen_bottomline#6 = init_angle_screen::screen_bottomline#0 [phi:init_angle_screen->init_angle_screen::@1#0] -- register_copy // [77] phi init_angle_screen::screen_topline#6 = init_angle_screen::screen_topline#7 [phi:init_angle_screen->init_angle_screen::@1#1] -- register_copy // [77] phi init_angle_screen::y#5 = 0 [phi:init_angle_screen->init_angle_screen::@1#2] -- vbuz1=vbuc1 lda #0 sta.z y jmp __b1 // [77] phi from init_angle_screen::@4 to init_angle_screen::@1 [phi:init_angle_screen::@4->init_angle_screen::@1] __b1_from___b4: // [77] phi init_angle_screen::screen_bottomline#6 = init_angle_screen::screen_bottomline#1 [phi:init_angle_screen::@4->init_angle_screen::@1#0] -- register_copy // [77] phi init_angle_screen::screen_topline#6 = init_angle_screen::screen_topline#1 [phi:init_angle_screen::@4->init_angle_screen::@1#1] -- register_copy // [77] phi init_angle_screen::y#5 = init_angle_screen::y#1 [phi:init_angle_screen::@4->init_angle_screen::@1#2] -- register_copy jmp __b1 // init_angle_screen::@1 __b1: // [78] phi from init_angle_screen::@1 to init_angle_screen::@2 [phi:init_angle_screen::@1->init_angle_screen::@2] __b2_from___b1: // [78] phi init_angle_screen::xb#2 = $27 [phi:init_angle_screen::@1->init_angle_screen::@2#0] -- vbuz1=vbuc1 lda #$27 sta.z xb // [78] phi init_angle_screen::x#2 = 0 [phi:init_angle_screen::@1->init_angle_screen::@2#1] -- vbuz1=vbuc1 lda #0 sta.z x jmp __b2 // init_angle_screen::@2 __b2: // [79] if(init_angle_screen::x#2<$13+1) goto init_angle_screen::@3 -- vbuz1_lt_vbuc1_then_la1 lda.z x cmp #$13+1 bcc __b3 jmp __b4 // init_angle_screen::@4 __b4: // [80] init_angle_screen::screen_topline#1 = init_angle_screen::screen_topline#6 - $28 -- pbuz1=pbuz1_minus_vbuc1 sec lda.z screen_topline sbc #$28 sta.z screen_topline lda.z screen_topline+1 sbc #0 sta.z screen_topline+1 // [81] init_angle_screen::screen_bottomline#1 = init_angle_screen::screen_bottomline#6 + $28 -- pbuz1=pbuz1_plus_vbuc1 lda #$28 clc adc.z screen_bottomline sta.z screen_bottomline bcc !+ inc.z screen_bottomline+1 !: // [82] init_angle_screen::y#1 = ++ init_angle_screen::y#5 -- vbuz1=_inc_vbuz1 inc.z y // [83] if(init_angle_screen::y#1!=$d) goto init_angle_screen::@1 -- vbuz1_neq_vbuc1_then_la1 lda #$d cmp.z y bne __b1_from___b4 jmp __breturn // init_angle_screen::@return __breturn: // [84] return rts // init_angle_screen::@3 __b3: // [85] init_angle_screen::$3 = init_angle_screen::x#2 << 1 -- vbuaa=vbuz1_rol_1 lda.z x asl // [86] init_angle_screen::$4 = $27 - init_angle_screen::$3 -- vbuaa=vbuc1_minus_vbuaa eor #$ff sec adc #$27 // [87] init_angle_screen::xw#0 = init_angle_screen::$4 w= 0 -- vwuz1=vbuaa_word_vbuc1 ldy #0 sta.z xw+1 sty.z xw // [88] init_angle_screen::$5 = init_angle_screen::y#5 << 1 -- vbuaa=vbuz1_rol_1 lda.z y asl // [89] init_angle_screen::yw#0 = init_angle_screen::$5 w= 0 -- vwuz1=vbuaa_word_vbuc1 ldy #0 sta.z yw+1 sty.z yw // [90] atan2_16::x#0 = (signed word)init_angle_screen::xw#0 // [91] atan2_16::y#0 = (signed word)init_angle_screen::yw#0 // [92] call atan2_16 jsr atan2_16 // [93] atan2_16::return#2 = atan2_16::return#0 jmp __b5 // init_angle_screen::@5 __b5: // [94] init_angle_screen::angle_w#0 = atan2_16::return#2 // [95] init_angle_screen::$7 = init_angle_screen::angle_w#0 + $80 -- vwuz1=vwuz1_plus_vbuc1 lda #$80 clc adc.z __7 sta.z __7 bcc !+ inc.z __7+1 !: // [96] init_angle_screen::ang_w#0 = > init_angle_screen::$7 -- vbuz1=_hi_vwuz2 lda.z __7+1 sta.z ang_w // [97] init_angle_screen::screen_bottomline#6[init_angle_screen::xb#2] = init_angle_screen::ang_w#0 -- pbuz1_derefidx_vbuz2=vbuz3 lda.z ang_w ldy.z xb sta (screen_bottomline),y // [98] init_angle_screen::$9 = - init_angle_screen::ang_w#0 -- vbuaa=_neg_vbuz1 lda.z ang_w eor #$ff clc adc #1 // [99] init_angle_screen::screen_topline#6[init_angle_screen::xb#2] = init_angle_screen::$9 -- pbuz1_derefidx_vbuz2=vbuaa ldy.z xb sta (screen_topline),y // [100] init_angle_screen::$10 = $80 + init_angle_screen::ang_w#0 -- vbuaa=vbuc1_plus_vbuz1 lda #$80 clc adc.z ang_w // [101] init_angle_screen::screen_topline#6[init_angle_screen::x#2] = init_angle_screen::$10 -- pbuz1_derefidx_vbuz2=vbuaa ldy.z x sta (screen_topline),y // [102] init_angle_screen::$11 = $80 - init_angle_screen::ang_w#0 -- vbuaa=vbuc1_minus_vbuz1 lda #$80 sec sbc.z ang_w // [103] init_angle_screen::screen_bottomline#6[init_angle_screen::x#2] = init_angle_screen::$11 -- pbuz1_derefidx_vbuz2=vbuaa ldy.z x sta (screen_bottomline),y // [104] init_angle_screen::x#1 = ++ init_angle_screen::x#2 -- vbuz1=_inc_vbuz1 inc.z x // [105] init_angle_screen::xb#1 = -- init_angle_screen::xb#2 -- vbuz1=_dec_vbuz1 dec.z xb // [78] phi from init_angle_screen::@5 to init_angle_screen::@2 [phi:init_angle_screen::@5->init_angle_screen::@2] __b2_from___b5: // [78] phi init_angle_screen::xb#2 = init_angle_screen::xb#1 [phi:init_angle_screen::@5->init_angle_screen::@2#0] -- register_copy // [78] phi init_angle_screen::x#2 = init_angle_screen::x#1 [phi:init_angle_screen::@5->init_angle_screen::@2#1] -- register_copy jmp __b2 } // init_squares // Initialize squares table // Uses iterative formula (x+1)^2 = x^2 + 2*x + 1 init_squares: { .label squares = $17 .label sqr = $15 // [107] call malloc // [9] phi from init_squares to malloc [phi:init_squares->malloc] malloc_from_init_squares: // [9] phi malloc::size#3 = NUM_SQUARES#2*SIZEOF_WORD [phi:init_squares->malloc#0] -- vwuz1=vbuc1 lda #NUM_SQUARES*SIZEOF_WORD sta.z malloc.size+1 // [9] phi heap_head#13 = heap_head#0 [phi:init_squares->malloc#1] -- register_copy jsr malloc jmp __b3 // init_squares::@3 __b3: // [108] SQUARES#0 = (void*)malloc::mem#0 // [109] init_squares::squares#0 = (word*)SQUARES#0 -- pwuz1=pwuz2 lda.z SQUARES sta.z squares lda.z SQUARES+1 sta.z squares+1 // [110] phi from init_squares::@3 to init_squares::@1 [phi:init_squares::@3->init_squares::@1] __b1_from___b3: // [110] phi init_squares::squares#2 = init_squares::squares#0 [phi:init_squares::@3->init_squares::@1#0] -- register_copy // [110] phi init_squares::sqr#2 = 0 [phi:init_squares::@3->init_squares::@1#1] -- vwuz1=vwuc1 lda #<0 sta.z sqr lda #>0 sta.z sqr+1 // [110] phi init_squares::i#2 = 0 [phi:init_squares::@3->init_squares::@1#2] -- vbuxx=vbuc1 ldx #0 jmp __b1 // init_squares::@1 __b1: // [111] if(init_squares::i#2init_squares::@1] __b1_from___b2: // [110] phi init_squares::squares#2 = init_squares::squares#1 [phi:init_squares::@2->init_squares::@1#0] -- register_copy // [110] phi init_squares::sqr#2 = init_squares::sqr#1 [phi:init_squares::@2->init_squares::@1#1] -- register_copy // [110] phi init_squares::i#2 = init_squares::i#1 [phi:init_squares::@2->init_squares::@1#2] -- register_copy jmp __b1 } // sqr // Find the square of a char value // Uses a table of squares that must be initialized by calling init_squares() // sqr(byte register(A) val) sqr: { .label return = $21 .label return_1 = $1f // [120] sqr::$0 = sqr::val#2 << 1 -- vbuaa=vbuaa_rol_1 asl // [121] sqr::return#0 = ((word*)SQUARES#0)[sqr::$0] -- vwuz1=pwuz2_derefidx_vbuaa tay lda (SQUARES),y sta.z return iny lda (SQUARES),y sta.z return+1 jmp __breturn // sqr::@return __breturn: // [122] return rts } // sqrt // Find the (integer) square root of a unsigned int 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 zp($21) val) sqrt: { .label __1 = $19 .label __2 = $19 .label found = $19 .label val = $21 // [123] bsearch16u::key#0 = sqrt::val#0 // [124] bsearch16u::items#1 = (word*)SQUARES#0 -- pwuz1=pwuz2 lda.z SQUARES sta.z bsearch16u.items lda.z SQUARES+1 sta.z bsearch16u.items+1 // [125] call bsearch16u // [175] phi from sqrt to bsearch16u [phi:sqrt->bsearch16u] bsearch16u_from_sqrt: jsr bsearch16u // [126] bsearch16u::return#3 = bsearch16u::return#1 jmp __b1 // sqrt::@1 __b1: // [127] sqrt::found#0 = bsearch16u::return#3 // [128] sqrt::$2 = sqrt::found#0 - (word*)SQUARES#0 -- vwuz1=pwuz1_minus_pwuz2 lda.z __2 sec sbc.z SQUARES sta.z __2 lda.z __2+1 sbc.z SQUARES+1 sta.z __2+1 // [129] sqrt::$1 = sqrt::$2 >> 1 -- vwuz1=vwuz1_ror_1 lsr.z __1+1 ror.z __1 // [130] sqrt::return#0 = (byte)sqrt::$1 -- vbuaa=_byte_vwuz1 lda.z __1 jmp __breturn // sqrt::@return __breturn: // [131] 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 zp($24) x, signed word zp($26) y) atan2_16: { .label __2 = $15 .label __7 = $17 .label yi = $15 .label xi = $17 .label angle = $19 .label xd = $21 .label yd = $1f .label return = $19 .label x = $24 .label y = $26 // [132] if(atan2_16::y#0>=0) goto atan2_16::@1 -- vwsz1_ge_0_then_la1 lda.z y+1 bpl __b1 jmp __b2 // atan2_16::@2 __b2: // [133] atan2_16::$2 = - atan2_16::y#0 -- vwsz1=_neg_vwsz2 sec lda #0 sbc.z y sta.z __2 lda #0 sbc.z y+1 sta.z __2+1 // [134] 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: // [134] phi atan2_16::yi#0 = atan2_16::yi#16 [phi:atan2_16::@1/atan2_16::@2->atan2_16::@3#0] -- register_copy jmp __b3 // atan2_16::@3 __b3: // [135] if(atan2_16::x#0>=0) goto atan2_16::@4 -- vwsz1_ge_0_then_la1 lda.z x+1 bpl __b4 jmp __b5 // atan2_16::@5 __b5: // [136] atan2_16::$7 = - atan2_16::x#0 -- vwsz1=_neg_vwsz2 sec lda #0 sbc.z x sta.z __7 lda #0 sbc.z x+1 sta.z __7+1 // [137] 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: // [137] phi atan2_16::xi#0 = atan2_16::xi#13 [phi:atan2_16::@4/atan2_16::@5->atan2_16::@6#0] -- register_copy jmp __b6 // atan2_16::@6 __b6: // [138] phi from atan2_16::@6 to atan2_16::@10 [phi:atan2_16::@6->atan2_16::@10] __b10_from___b6: // [138] phi atan2_16::angle#12 = 0 [phi:atan2_16::@6->atan2_16::@10#0] -- vwuz1=vwuc1 lda #<0 sta.z angle lda #>0 sta.z angle+1 // [138] phi atan2_16::i#2 = 0 [phi:atan2_16::@6->atan2_16::@10#1] -- vbuxx=vbuc1 ldx #0 // [138] phi atan2_16::xi#3 = atan2_16::xi#0 [phi:atan2_16::@6->atan2_16::@10#2] -- register_copy // [138] phi atan2_16::yi#3 = atan2_16::yi#0 [phi:atan2_16::@6->atan2_16::@10#3] -- register_copy jmp __b10 // atan2_16::@10 __b10: // [139] if(atan2_16::yi#3!=0) goto atan2_16::@11 -- vwsz1_neq_0_then_la1 lda.z yi+1 ora.z yi bne __b11 // [140] 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: // [140] phi atan2_16::angle#6 = atan2_16::angle#12 [phi:atan2_16::@10/atan2_16::@19->atan2_16::@12#0] -- register_copy jmp __b12 // atan2_16::@12 __b12: // [141] atan2_16::angle#1 = atan2_16::angle#6 >> 1 -- vwuz1=vwuz1_ror_1 lsr.z angle+1 ror.z angle // [142] if(atan2_16::x#0>=0) goto atan2_16::@7 -- vwsz1_ge_0_then_la1 lda.z x+1 bpl __b7_from___b12 jmp __b21 // atan2_16::@21 __b21: // [143] atan2_16::angle#4 = $8000 - atan2_16::angle#1 -- vwuz1=vwuc1_minus_vwuz1 sec lda #<$8000 sbc.z angle sta.z angle lda #>$8000 sbc.z angle+1 sta.z angle+1 // [144] 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: // [144] phi atan2_16::angle#11 = atan2_16::angle#1 [phi:atan2_16::@12/atan2_16::@21->atan2_16::@7#0] -- register_copy jmp __b7 // atan2_16::@7 __b7: // [145] if(atan2_16::y#0>=0) goto atan2_16::@8 -- vwsz1_ge_0_then_la1 lda.z y+1 bpl __b8_from___b7 jmp __b9 // atan2_16::@9 __b9: // [146] atan2_16::angle#5 = - atan2_16::angle#11 -- vwuz1=_neg_vwuz1 sec lda #0 sbc.z angle sta.z angle lda #0 sbc.z angle+1 sta.z angle+1 // [147] 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: // [147] phi atan2_16::return#0 = 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: // [148] return rts // atan2_16::@11 __b11: // [149] atan2_16::shift#5 = atan2_16::i#2 -- vbuyy=vbuxx txa tay // [150] atan2_16::xd#10 = atan2_16::xi#3 -- vwsz1=vwsz2 lda.z xi sta.z xd lda.z xi+1 sta.z xd+1 // [151] atan2_16::yd#10 = atan2_16::yi#3 -- vwsz1=vwsz2 lda.z yi sta.z yd lda.z yi+1 sta.z yd+1 // [152] 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: // [152] phi atan2_16::yd#3 = atan2_16::yd#10 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13#0] -- register_copy // [152] phi atan2_16::xd#3 = atan2_16::xd#10 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13#1] -- register_copy // [152] phi atan2_16::shift#2 = atan2_16::shift#5 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13#2] -- register_copy jmp __b13 // atan2_16::@13 __b13: // [153] if(atan2_16::shift#2>=2) goto atan2_16::@14 -- vbuyy_ge_vbuc1_then_la1 cpy #2 bcs __b14 jmp __b15 // atan2_16::@15 __b15: // [154] if(0==atan2_16::shift#2) goto atan2_16::@17 -- 0_eq_vbuyy_then_la1 cpy #0 beq __b17_from___b15 jmp __b16 // atan2_16::@16 __b16: // [155] atan2_16::xd#2 = atan2_16::xd#3 >> 1 -- vwsz1=vwsz1_ror_1 lda.z xd+1 cmp #$80 ror.z xd+1 ror.z xd // [156] atan2_16::yd#2 = atan2_16::yd#3 >> 1 -- vwsz1=vwsz1_ror_1 lda.z yd+1 cmp #$80 ror.z yd+1 ror.z yd // [157] 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: // [157] phi atan2_16::xd#5 = atan2_16::xd#3 [phi:atan2_16::@15/atan2_16::@16->atan2_16::@17#0] -- register_copy // [157] phi atan2_16::yd#5 = atan2_16::yd#3 [phi:atan2_16::@15/atan2_16::@16->atan2_16::@17#1] -- register_copy jmp __b17 // atan2_16::@17 __b17: // [158] if(atan2_16::yi#3>=0) goto atan2_16::@18 -- vwsz1_ge_0_then_la1 lda.z yi+1 bpl __b18 jmp __b20 // atan2_16::@20 __b20: // [159] atan2_16::xi#2 = atan2_16::xi#3 - atan2_16::yd#5 -- vwsz1=vwsz1_minus_vwsz2 lda.z xi sec sbc.z yd sta.z xi lda.z xi+1 sbc.z yd+1 sta.z xi+1 // [160] atan2_16::yi#2 = atan2_16::yi#3 + atan2_16::xd#5 -- vwsz1=vwsz1_plus_vwsz2 lda.z yi clc adc.z xd sta.z yi lda.z yi+1 adc.z xd+1 sta.z yi+1 // [161] atan2_16::$23 = atan2_16::i#2 << 1 -- vbuaa=vbuxx_rol_1 txa asl // [162] atan2_16::angle#3 = atan2_16::angle#12 - CORDIC_ATAN2_ANGLES_16[atan2_16::$23] -- vwuz1=vwuz1_minus_pwuc1_derefidx_vbuaa tay sec lda.z angle sbc CORDIC_ATAN2_ANGLES_16,y sta.z angle lda.z angle+1 sbc CORDIC_ATAN2_ANGLES_16+1,y sta.z angle+1 // [163] 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: // [163] phi atan2_16::xi#8 = atan2_16::xi#1 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19#0] -- register_copy // [163] phi atan2_16::angle#13 = atan2_16::angle#2 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19#1] -- register_copy // [163] phi atan2_16::yi#8 = atan2_16::yi#1 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19#2] -- register_copy jmp __b19 // atan2_16::@19 __b19: // [164] atan2_16::i#1 = ++ atan2_16::i#2 -- vbuxx=_inc_vbuxx inx // [165] if(atan2_16::i#1==CORDIC_ITERATIONS_16-1+1) goto atan2_16::@12 -- vbuxx_eq_vbuc1_then_la1 cpx #CORDIC_ITERATIONS_16-1+1 beq __b12_from___b19 // [138] phi from atan2_16::@19 to atan2_16::@10 [phi:atan2_16::@19->atan2_16::@10] __b10_from___b19: // [138] phi atan2_16::angle#12 = atan2_16::angle#13 [phi:atan2_16::@19->atan2_16::@10#0] -- register_copy // [138] phi atan2_16::i#2 = atan2_16::i#1 [phi:atan2_16::@19->atan2_16::@10#1] -- register_copy // [138] phi atan2_16::xi#3 = atan2_16::xi#8 [phi:atan2_16::@19->atan2_16::@10#2] -- register_copy // [138] phi atan2_16::yi#3 = atan2_16::yi#8 [phi:atan2_16::@19->atan2_16::@10#3] -- register_copy jmp __b10 // atan2_16::@18 __b18: // [166] atan2_16::xi#1 = atan2_16::xi#3 + atan2_16::yd#5 -- vwsz1=vwsz1_plus_vwsz2 lda.z xi clc adc.z yd sta.z xi lda.z xi+1 adc.z yd+1 sta.z xi+1 // [167] atan2_16::yi#1 = atan2_16::yi#3 - atan2_16::xd#5 -- vwsz1=vwsz1_minus_vwsz2 lda.z yi sec sbc.z xd sta.z yi lda.z yi+1 sbc.z xd+1 sta.z yi+1 // [168] atan2_16::$22 = atan2_16::i#2 << 1 -- vbuaa=vbuxx_rol_1 txa asl // [169] atan2_16::angle#2 = atan2_16::angle#12 + CORDIC_ATAN2_ANGLES_16[atan2_16::$22] -- vwuz1=vwuz1_plus_pwuc1_derefidx_vbuaa tay clc lda.z angle adc CORDIC_ATAN2_ANGLES_16,y sta.z angle lda.z angle+1 adc CORDIC_ATAN2_ANGLES_16+1,y sta.z angle+1 jmp __b19_from___b18 // atan2_16::@14 __b14: // [170] atan2_16::xd#1 = atan2_16::xd#3 >> 2 -- vwsz1=vwsz1_ror_2 lda.z xd+1 cmp #$80 ror.z xd+1 ror.z xd lda.z xd+1 cmp #$80 ror.z xd+1 ror.z xd // [171] atan2_16::yd#1 = atan2_16::yd#3 >> 2 -- vwsz1=vwsz1_ror_2 lda.z yd+1 cmp #$80 ror.z yd+1 ror.z yd lda.z yd+1 cmp #$80 ror.z yd+1 ror.z yd // [172] atan2_16::shift#1 = atan2_16::shift#2 - 2 -- vbuyy=vbuyy_minus_2 dey dey jmp __b13_from___b14 // atan2_16::@4 __b4: // [173] atan2_16::xi#13 = atan2_16::x#0 -- vwsz1=vwsz2 lda.z x sta.z xi lda.z x+1 sta.z xi+1 jmp __b6_from___b4 // atan2_16::@1 __b1: // [174] atan2_16::yi#16 = atan2_16::y#0 -- vwsz1=vwsz2 lda.z y sta.z yi lda.z y+1 sta.z yi+1 jmp __b3_from___b1 } // bsearch16u // Searches an array of nitems unsigned ints, 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 zp($21) key, word* zp($19) items, byte register(X) num) bsearch16u: { .label __2 = $19 .label pivot = $24 .label result = $26 .label return = $19 .label items = $19 .label key = $21 // [176] phi from bsearch16u to bsearch16u::@3 [phi:bsearch16u->bsearch16u::@3] __b3_from_bsearch16u: // [176] phi bsearch16u::items#2 = bsearch16u::items#1 [phi:bsearch16u->bsearch16u::@3#0] -- register_copy // [176] phi bsearch16u::num#3 = NUM_SQUARES#2 [phi:bsearch16u->bsearch16u::@3#1] -- vbuxx=vbuc1 ldx #NUM_SQUARES jmp __b3 // bsearch16u::@3 __b3: // [177] if(bsearch16u::num#3>0) goto bsearch16u::@4 -- vbuxx_gt_0_then_la1 cpx #0 bne __b4 jmp __b5 // bsearch16u::@5 __b5: // [178] if(*bsearch16u::items#2<=bsearch16u::key#0) goto bsearch16u::@2 -- _deref_pwuz1_le_vwuz2_then_la1 ldy #1 lda (items),y cmp.z key+1 bne !+ dey lda (items),y cmp.z key beq __b2_from___b5 !: bcc __b2_from___b5 jmp __b1 // bsearch16u::@1 __b1: // [179] bsearch16u::$2 = bsearch16u::items#2 - 1*SIZEOF_WORD -- pwuz1=pwuz1_minus_vbuc1 sec lda.z __2 sbc #1*SIZEOF_WORD sta.z __2 lda.z __2+1 sbc #0 sta.z __2+1 // [180] phi from bsearch16u::@1 bsearch16u::@5 to bsearch16u::@2 [phi:bsearch16u::@1/bsearch16u::@5->bsearch16u::@2] __b2_from___b1: __b2_from___b5: // [180] phi bsearch16u::return#2 = bsearch16u::$2 [phi:bsearch16u::@1/bsearch16u::@5->bsearch16u::@2#0] -- register_copy jmp __b2 // bsearch16u::@2 __b2: // [181] phi from bsearch16u::@2 bsearch16u::@8 to bsearch16u::@return [phi:bsearch16u::@2/bsearch16u::@8->bsearch16u::@return] __breturn_from___b2: __breturn_from___b8: // [181] phi bsearch16u::return#1 = bsearch16u::return#2 [phi:bsearch16u::@2/bsearch16u::@8->bsearch16u::@return#0] -- register_copy jmp __breturn // bsearch16u::@return __breturn: // [182] return rts // bsearch16u::@4 __b4: // [183] bsearch16u::$6 = bsearch16u::num#3 >> 1 -- vbuaa=vbuxx_ror_1 txa lsr // [184] bsearch16u::$14 = bsearch16u::$6 << 1 -- vbuaa=vbuaa_rol_1 asl // [185] bsearch16u::pivot#0 = bsearch16u::items#2 + bsearch16u::$14 -- pwuz1=pwuz2_plus_vbuaa clc adc.z items sta.z pivot lda #0 adc.z items+1 sta.z pivot+1 // [186] bsearch16u::result#0 = (signed word)bsearch16u::key#0 - (signed word)*bsearch16u::pivot#0 -- vwsz1=vwsz2_minus__deref_pwsz3 sec lda.z key ldy #0 sbc (pivot),y sta.z result lda.z key+1 iny sbc (pivot),y sta.z result+1 // [187] if(bsearch16u::result#0!=0) goto bsearch16u::@6 -- vwsz1_neq_0_then_la1 lda.z result+1 ora.z result bne __b6 jmp __b8 // bsearch16u::@8 __b8: // [188] bsearch16u::return#7 = bsearch16u::pivot#0 -- pwuz1=pwuz2 lda.z pivot sta.z return lda.z pivot+1 sta.z return+1 jmp __breturn_from___b8 // bsearch16u::@6 __b6: // [189] if(bsearch16u::result#0<=0) goto bsearch16u::@7 -- vwsz1_le_0_then_la1 lda.z result+1 bmi __b7_from___b6 bne !+ lda.z result beq __b7_from___b6 !: jmp __b9 // bsearch16u::@9 __b9: // [190] bsearch16u::items#0 = bsearch16u::pivot#0 + 1*SIZEOF_WORD -- pwuz1=pwuz2_plus_vbuc1 lda #1*SIZEOF_WORD clc adc.z pivot sta.z items lda #0 adc.z pivot+1 sta.z items+1 // [191] bsearch16u::num#1 = -- bsearch16u::num#3 -- vbuxx=_dec_vbuxx dex // [192] phi from bsearch16u::@6 bsearch16u::@9 to bsearch16u::@7 [phi:bsearch16u::@6/bsearch16u::@9->bsearch16u::@7] __b7_from___b6: __b7_from___b9: // [192] phi bsearch16u::items#8 = bsearch16u::items#2 [phi:bsearch16u::@6/bsearch16u::@9->bsearch16u::@7#0] -- register_copy // [192] phi bsearch16u::num#5 = bsearch16u::num#3 [phi:bsearch16u::@6/bsearch16u::@9->bsearch16u::@7#1] -- register_copy jmp __b7 // bsearch16u::@7 __b7: // [193] bsearch16u::num#0 = bsearch16u::num#5 >> 1 -- vbuxx=vbuxx_ror_1 txa lsr tax // [176] phi from bsearch16u::@7 to bsearch16u::@3 [phi:bsearch16u::@7->bsearch16u::@3] __b3_from___b7: // [176] phi bsearch16u::items#2 = bsearch16u::items#8 [phi:bsearch16u::@7->bsearch16u::@3#0] -- register_copy // [176] phi bsearch16u::num#3 = bsearch16u::num#0 [phi:bsearch16u::@7->bsearch16u::@3#1] -- register_copy jmp __b3 } // File Data .segment 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 lda #>0 Replacing instruction ldx #0 with TAX Removing instruction lda.z result+1 Succesful ASM optimization Pass5UnnecesaryLoadElimination Replacing label __b3_from___b11 with __b3 Replacing label __b3_from___b10 with __b3 Replacing label __b1_from___b7 with __b1 Replacing label __b10_from___b8 with __b10 Replacing label __b4_from___b2 with __b4 Replacing label __b1_from___b4 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 __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 Removing instruction __init1_from___start: Removing instruction malloc_from___init1: Removing instruction __b1_from___b3: Removing instruction __b3_from___b10: Removing instruction __b3_from___b11: Removing instruction __b3_from___b5: Removing instruction __b1_from___b7: Removing instruction __b4_from___b2: Removing instruction __b4_from___b3: Removing instruction sqr_from___b4: Removing instruction __b5_from___b12: Removing instruction __b10_from___b8: Removing instruction __b10_from___b9: Removing instruction sqr_from___b10: Removing instruction __b1_from___b4: Removing instruction __b2_from___b1: 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 __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: Succesful ASM optimization Pass5RedundantLabelElimination Removing instruction __init1: Removing instruction __b2: Removing instruction malloc_from___b2: Removing instruction __b3: Removing instruction __b1: Removing instruction __breturn: Removing instruction __breturn: 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 init_squares_from_init_dist_screen: Removing instruction __b11: Removing instruction __b1_from___b11: Removing instruction __b3: Removing instruction __b12: Removing instruction __b7: Removing instruction __breturn: Removing instruction __b9: Removing instruction __b13: Removing instruction __b14: Removing instruction __b5_from___b14: Removing instruction __b1_from_init_angle_screen: Removing instruction __b4: Removing instruction __breturn: Removing instruction __b5: Removing instruction __b2_from___b5: Removing instruction malloc_from_init_squares: Removing instruction __b3: Removing instruction __b1_from___b3: Removing instruction __breturn: Removing instruction __b1_from___b2: Removing instruction __breturn: Removing instruction bsearch16u_from_sqrt: Removing instruction __b1: 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 __b3_from_bsearch16u: Removing instruction __b5: Removing instruction __b1: Removing instruction __b8: Removing instruction __b9: Removing instruction __b3_from___b7: Succesful ASM optimization Pass5UnusedLabelElimination Replacing jump to rts with rts in jmp __b2 Succesful ASM optimization Pass5DoubleJumpElimination Removing instruction jmp __b1 Removing instruction jmp __b1 Succesful ASM optimization Pass5NextJumpElimination Removing instruction ldy #0 Succesful ASM optimization Pass5UnnecesaryLoadElimination Fixing long branch [598] beq __b12 to bne Fixing long branch [493] bpl __b1 to bmi Fixing long branch [505] bpl __b4 to bmi FINAL SYMBOL TABLE const word* CORDIC_ATAN2_ANGLES_16[CORDIC_ITERATIONS_16] = kickasm {{ .for (var i=0; i__start::__init1] // __start::__init1 // malloc(1000) // [2] call malloc // [9] phi from __start::__init1 to malloc [phi:__start::__init1->malloc] // [9] phi malloc::size#3 = $3e8 [phi:__start::__init1->malloc#0] -- vwuz1=vwuc1 lda #<$3e8 sta.z malloc.size lda #>$3e8 sta.z malloc.size+1 // [9] phi heap_head#13 = HEAP_TOP [phi:__start::__init1->malloc#1] -- pbuz1=pbuc1 lda #HEAP_TOP sta.z heap_head+1 jsr malloc // __start::@2 // malloc(1000) // [3] SCREEN_DIST#0 = (void*)malloc::mem#0 -- pvoz1=pvoz2 lda.z malloc.mem sta.z SCREEN_DIST lda.z malloc.mem+1 sta.z SCREEN_DIST+1 // [4] call malloc // [9] phi from __start::@2 to malloc [phi:__start::@2->malloc] // [9] phi malloc::size#3 = $3e8 [phi:__start::@2->malloc#0] -- vwuz1=vwuc1 lda #<$3e8 sta.z malloc.size lda #>$3e8 sta.z malloc.size+1 // [9] phi heap_head#13 = heap_head#0 [phi:__start::@2->malloc#1] -- register_copy jsr malloc // __start::@3 // malloc(1000) // [5] SCREEN_ANGLE#0 = (void*)malloc::mem#0 -- pvoz1=pvoz2 lda.z malloc.mem sta.z SCREEN_ANGLE lda.z malloc.mem+1 sta.z SCREEN_ANGLE+1 // [6] phi from __start::@3 to __start::@1 [phi:__start::@3->__start::@1] // __start::@1 // [7] call main jsr main // __start::@return // [8] return rts } // malloc // Allocates a block of size chars 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 zp(4) size) malloc: { .label mem = 4 .label size = 4 // mem = heap_head-size // [10] malloc::mem#0 = heap_head#13 - malloc::size#3 -- pbuz1=pbuz2_minus_vwuz1 lda.z heap_head sec sbc.z mem sta.z mem lda.z heap_head+1 sbc.z mem+1 sta.z mem+1 // heap_head = mem // [11] heap_head#0 = malloc::mem#0 -- pbuz1=pbuz2 lda.z mem sta.z heap_head lda.z mem+1 sta.z heap_head+1 // malloc::@return // } // [12] return rts } // main main: { .label dist = 4 .label angle = 6 .label fill = 2 .label dist_angle = $c .label min_dist_angle = 8 .label min_dist_angle_1 = $c .label min_fill = $a // init_dist_screen(SCREEN_DIST) // [13] init_dist_screen::screen#0 = (byte*)SCREEN_DIST#0 -- pbuz1=pbuz2 lda.z SCREEN_DIST sta.z init_dist_screen.screen lda.z SCREEN_DIST+1 sta.z init_dist_screen.screen+1 // [14] call init_dist_screen // [35] phi from main to init_dist_screen [phi:main->init_dist_screen] jsr init_dist_screen // main::@8 // init_angle_screen(SCREEN_ANGLE) // [15] init_angle_screen::screen#0 = (byte*)SCREEN_ANGLE#0 -- pbuz1=pbuz2 lda.z SCREEN_ANGLE sta.z init_angle_screen.screen lda.z SCREEN_ANGLE+1 sta.z init_angle_screen.screen+1 // [16] call init_angle_screen jsr init_angle_screen // main::@1 __b1: // dist = SCREEN_DIST // [17] main::dist#0 = (byte*)SCREEN_DIST#0 -- pbuz1=pbuz2 // Find the minimum dist/angle that is not already filled lda.z SCREEN_DIST sta.z dist lda.z SCREEN_DIST+1 sta.z dist+1 // angle = SCREEN_ANGLE // [18] main::angle#0 = (byte*)SCREEN_ANGLE#0 -- pbuz1=pbuz2 lda.z SCREEN_ANGLE sta.z angle lda.z SCREEN_ANGLE+1 sta.z angle+1 // [19] phi from main::@1 to main::@2 [phi:main::@1->main::@2] // [19] phi main::min_fill#5 = SCREEN_FILL [phi:main::@1->main::@2#0] -- pbuz1=pbuc1 lda #SCREEN_FILL sta.z min_fill+1 // [19] phi main::min_dist_angle#2 = $ffff [phi:main::@1->main::@2#1] -- vwuz1=vwuc1 lda #<$ffff sta.z min_dist_angle lda #>$ffff sta.z min_dist_angle+1 // [19] phi main::angle#2 = main::angle#0 [phi:main::@1->main::@2#2] -- register_copy // [19] phi main::dist#2 = main::dist#0 [phi:main::@1->main::@2#3] -- register_copy // [19] phi main::fill#2 = SCREEN_FILL [phi:main::@1->main::@2#4] -- pbuz1=pbuc1 lda #SCREEN_FILL sta.z fill+1 // main::@2 __b2: // if(*fill!=FILL_CHAR) // [20] if(*main::fill#2==FILL_CHAR) 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 } // [21] main::dist_angle#0 = *main::dist#2 w= *main::angle#2 -- vwuz1=_deref_pbuz2_word__deref_pbuz3 lda (angle),y sta.z dist_angle lda (dist),y sta.z dist_angle+1 // if(dist_angle=main::min_dist_angle#2) goto main::@11 -- vwuz1_ge_vwuz2_then_la1 lda.z min_dist_angle+1 cmp.z dist_angle+1 bne !+ lda.z min_dist_angle cmp.z dist_angle beq __b11 !: bcc __b11 // main::@5 // [23] main::min_fill#10 = main::fill#2 -- pbuz1=pbuz2 lda.z fill sta.z min_fill lda.z fill+1 sta.z min_fill+1 // [24] phi from main::@10 main::@11 main::@5 to main::@3 [phi:main::@10/main::@11/main::@5->main::@3] // [24] phi main::min_fill#2 = main::min_fill#5 [phi:main::@10/main::@11/main::@5->main::@3#0] -- register_copy // [24] phi main::min_dist_angle#3 = main::min_dist_angle#7 [phi:main::@10/main::@11/main::@5->main::@3#1] -- register_copy // main::@3 __b3: // dist++; // [25] main::dist#1 = ++ main::dist#2 -- pbuz1=_inc_pbuz1 inc.z dist bne !+ inc.z dist+1 !: // angle++; // [26] main::angle#1 = ++ main::angle#2 -- pbuz1=_inc_pbuz1 inc.z angle bne !+ inc.z angle+1 !: // fill++; // [27] main::fill#1 = ++ main::fill#2 -- pbuz1=_inc_pbuz1 inc.z fill bne !+ inc.z fill+1 !: // while (fillSCREEN_FILL+$3e8 bcc __b9 bne !+ lda.z fill cmp #$ffff bne __b7 lda.z min_dist_angle_1 cmp #<$ffff bne __b7 // main::@return // } // [30] return rts // main::@7 __b7: // *min_fill = FILL_CHAR // [31] *main::min_fill#2 = FILL_CHAR -- _deref_pbuz1=vbuc1 // Fill the found location lda #FILL_CHAR ldy #0 sta (min_fill),y jmp __b1 // main::@9 __b9: // [32] main::min_dist_angle#6 = main::min_dist_angle#3 -- vwuz1=vwuz2 lda.z min_dist_angle_1 sta.z min_dist_angle lda.z min_dist_angle_1+1 sta.z min_dist_angle+1 // [19] phi from main::@9 to main::@2 [phi:main::@9->main::@2] // [19] phi main::min_fill#5 = main::min_fill#2 [phi:main::@9->main::@2#0] -- register_copy // [19] phi main::min_dist_angle#2 = main::min_dist_angle#6 [phi:main::@9->main::@2#1] -- register_copy // [19] phi main::angle#2 = main::angle#1 [phi:main::@9->main::@2#2] -- register_copy // [19] phi main::dist#2 = main::dist#1 [phi:main::@9->main::@2#3] -- register_copy // [19] phi main::fill#2 = main::fill#1 [phi:main::@9->main::@2#4] -- register_copy jmp __b2 // main::@11 __b11: // [33] main::min_dist_angle#8 = main::min_dist_angle#2 -- vwuz1=vwuz2 lda.z min_dist_angle sta.z min_dist_angle_1 lda.z min_dist_angle+1 sta.z min_dist_angle_1+1 jmp __b3 // main::@10 __b10: // [34] main::min_dist_angle#7 = main::min_dist_angle#2 -- vwuz1=vwuz2 lda.z min_dist_angle sta.z min_dist_angle_1 lda.z min_dist_angle+1 sta.z min_dist_angle_1+1 jmp __b3 } // init_dist_screen // Populates 1000 bytes (a screen) with values representing the distance to the center. // The actual value stored is distance*2 to increase precision // init_dist_screen(byte* zp($f) screen) init_dist_screen: { .label screen = $f .label screen_bottomline = $11 .label yds = $1f .label screen_topline = $f .label y = $e .label xds = $21 .label ds = $21 .label x = $13 .label xb = $14 // init_squares() // [36] call init_squares // [106] phi from init_dist_screen to init_squares [phi:init_dist_screen->init_squares] jsr init_squares // init_dist_screen::@11 // screen_bottomline = screen+40*24 // [37] init_dist_screen::screen_bottomline#0 = init_dist_screen::screen#0 + (word)$28*$18 -- pbuz1=pbuz2_plus_vwuc1 clc lda.z screen adc #<$28*$18 sta.z screen_bottomline lda.z screen+1 adc #>$28*$18 sta.z screen_bottomline+1 // [38] phi from init_dist_screen::@11 to init_dist_screen::@1 [phi:init_dist_screen::@11->init_dist_screen::@1] // [38] phi init_dist_screen::screen_bottomline#11 = init_dist_screen::screen_bottomline#0 [phi:init_dist_screen::@11->init_dist_screen::@1#0] -- register_copy // [38] phi init_dist_screen::screen_topline#11 = init_dist_screen::screen#0 [phi:init_dist_screen::@11->init_dist_screen::@1#1] -- register_copy // [38] phi init_dist_screen::y#10 = 0 [phi:init_dist_screen::@11->init_dist_screen::@1#2] -- vbuz1=vbuc1 lda #0 sta.z y // [38] phi from init_dist_screen::@7 to init_dist_screen::@1 [phi:init_dist_screen::@7->init_dist_screen::@1] // [38] phi init_dist_screen::screen_bottomline#11 = init_dist_screen::screen_bottomline#1 [phi:init_dist_screen::@7->init_dist_screen::@1#0] -- register_copy // [38] phi init_dist_screen::screen_topline#11 = init_dist_screen::screen_topline#1 [phi:init_dist_screen::@7->init_dist_screen::@1#1] -- register_copy // [38] phi init_dist_screen::y#10 = init_dist_screen::y#1 [phi:init_dist_screen::@7->init_dist_screen::@1#2] -- register_copy // init_dist_screen::@1 __b1: // y2 = y*2 // [39] init_dist_screen::y2#0 = init_dist_screen::y#10 << 1 -- vbuaa=vbuz1_rol_1 lda.z y asl // (y2>=24)?(y2-24):(24-y2) // [40] if(init_dist_screen::y2#0>=$18) goto init_dist_screen::@2 -- vbuaa_ge_vbuc1_then_la1 cmp #$18 bcs __b2 // init_dist_screen::@3 // [41] init_dist_screen::$5 = $18 - init_dist_screen::y2#0 -- vbuaa=vbuc1_minus_vbuaa eor #$ff sec adc #$18 // [42] 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] // [42] phi init_dist_screen::yd#0 = 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) // [43] sqr::val#0 = init_dist_screen::yd#0 // [44] call sqr // [119] phi from init_dist_screen::@4 to sqr [phi:init_dist_screen::@4->sqr] // [119] phi sqr::val#2 = sqr::val#0 [phi:init_dist_screen::@4->sqr#0] -- register_copy jsr sqr // sqr(yd) // [45] sqr::return#2 = sqr::return#0 -- vwuz1=vwuz2 lda.z sqr.return sta.z sqr.return_1 lda.z sqr.return+1 sta.z sqr.return_1+1 // init_dist_screen::@12 // yds = sqr(yd) // [46] init_dist_screen::yds#0 = sqr::return#2 // [47] phi from init_dist_screen::@12 to init_dist_screen::@5 [phi:init_dist_screen::@12->init_dist_screen::@5] // [47] phi init_dist_screen::xb#2 = $27 [phi:init_dist_screen::@12->init_dist_screen::@5#0] -- vbuz1=vbuc1 lda #$27 sta.z xb // [47] phi init_dist_screen::x#2 = 0 [phi:init_dist_screen::@12->init_dist_screen::@5#1] -- vbuz1=vbuc1 lda #0 sta.z x // init_dist_screen::@5 __b5: // for( byte x=0,xb=39; x<=19; x++, xb--) // [48] if(init_dist_screen::x#2<$13+1) goto init_dist_screen::@6 -- vbuz1_lt_vbuc1_then_la1 lda.z x cmp #$13+1 bcc __b6 // init_dist_screen::@7 // screen_topline += 40 // [49] init_dist_screen::screen_topline#1 = init_dist_screen::screen_topline#11 + $28 -- pbuz1=pbuz1_plus_vbuc1 lda #$28 clc adc.z screen_topline sta.z screen_topline bcc !+ inc.z screen_topline+1 !: // screen_bottomline -= 40 // [50] init_dist_screen::screen_bottomline#1 = init_dist_screen::screen_bottomline#11 - $28 -- pbuz1=pbuz1_minus_vbuc1 sec lda.z screen_bottomline sbc #$28 sta.z screen_bottomline lda.z screen_bottomline+1 sbc #0 sta.z screen_bottomline+1 // for(byte y: 0..12) // [51] init_dist_screen::y#1 = ++ init_dist_screen::y#10 -- vbuz1=_inc_vbuz1 inc.z y // [52] if(init_dist_screen::y#1!=$d) goto init_dist_screen::@1 -- vbuz1_neq_vbuc1_then_la1 lda #$d cmp.z y bne __b1 // init_dist_screen::@return // } // [53] return rts // init_dist_screen::@6 __b6: // x2 = x*2 // [54] init_dist_screen::x2#0 = init_dist_screen::x#2 << 1 -- vbuaa=vbuz1_rol_1 lda.z x asl // (x2>=39)?(x2-39):(39-x2) // [55] if(init_dist_screen::x2#0>=$27) goto init_dist_screen::@8 -- vbuaa_ge_vbuc1_then_la1 cmp #$27 bcs __b8 // init_dist_screen::@9 // [56] init_dist_screen::$14 = $27 - init_dist_screen::x2#0 -- vbuaa=vbuc1_minus_vbuaa eor #$ff sec adc #$27 // [57] phi from init_dist_screen::@8 init_dist_screen::@9 to init_dist_screen::@10 [phi:init_dist_screen::@8/init_dist_screen::@9->init_dist_screen::@10] // [57] phi init_dist_screen::xd#0 = init_dist_screen::$16 [phi:init_dist_screen::@8/init_dist_screen::@9->init_dist_screen::@10#0] -- register_copy // init_dist_screen::@10 __b10: // sqr(xd) // [58] sqr::val#1 = init_dist_screen::xd#0 // [59] call sqr // [119] phi from init_dist_screen::@10 to sqr [phi:init_dist_screen::@10->sqr] // [119] phi sqr::val#2 = sqr::val#1 [phi:init_dist_screen::@10->sqr#0] -- register_copy jsr sqr // sqr(xd) // [60] sqr::return#3 = sqr::return#0 // init_dist_screen::@13 // xds = sqr(xd) // [61] init_dist_screen::xds#0 = sqr::return#3 // ds = xds+yds // [62] init_dist_screen::ds#0 = init_dist_screen::xds#0 + init_dist_screen::yds#0 -- vwuz1=vwuz1_plus_vwuz2 lda.z ds clc adc.z yds sta.z ds lda.z ds+1 adc.z yds+1 sta.z ds+1 // sqrt(ds) // [63] sqrt::val#0 = init_dist_screen::ds#0 // [64] call sqrt jsr sqrt // [65] sqrt::return#2 = sqrt::return#0 // init_dist_screen::@14 // d = sqrt(ds) // [66] init_dist_screen::d#0 = sqrt::return#2 // screen_topline[x] = d // [67] init_dist_screen::screen_topline#11[init_dist_screen::x#2] = init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuaa ldy.z x sta (screen_topline),y // screen_bottomline[x] = d // [68] init_dist_screen::screen_bottomline#11[init_dist_screen::x#2] = init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuaa sta (screen_bottomline),y // screen_topline[xb] = d // [69] init_dist_screen::screen_topline#11[init_dist_screen::xb#2] = init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuaa ldy.z xb sta (screen_topline),y // screen_bottomline[xb] = d // [70] init_dist_screen::screen_bottomline#11[init_dist_screen::xb#2] = init_dist_screen::d#0 -- pbuz1_derefidx_vbuz2=vbuaa sta (screen_bottomline),y // for( byte x=0,xb=39; x<=19; x++, xb--) // [71] init_dist_screen::x#1 = ++ init_dist_screen::x#2 -- vbuz1=_inc_vbuz1 inc.z x // [72] init_dist_screen::xb#1 = -- init_dist_screen::xb#2 -- vbuz1=_dec_vbuz1 dec.z xb // [47] phi from init_dist_screen::@14 to init_dist_screen::@5 [phi:init_dist_screen::@14->init_dist_screen::@5] // [47] phi init_dist_screen::xb#2 = init_dist_screen::xb#1 [phi:init_dist_screen::@14->init_dist_screen::@5#0] -- register_copy // [47] phi init_dist_screen::x#2 = init_dist_screen::x#1 [phi:init_dist_screen::@14->init_dist_screen::@5#1] -- register_copy jmp __b5 // init_dist_screen::@8 __b8: // (x2>=39)?(x2-39):(39-x2) // [73] init_dist_screen::$16 = init_dist_screen::x2#0 - $27 -- vbuaa=vbuaa_minus_vbuc1 sec sbc #$27 jmp __b10 // init_dist_screen::@2 __b2: // (y2>=24)?(y2-24):(24-y2) // [74] init_dist_screen::$7 = init_dist_screen::y2#0 - $18 -- vbuaa=vbuaa_minus_vbuc1 sec sbc #$18 jmp __b4 } // 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* zp($11) screen) init_angle_screen: { .label __7 = $19 .label screen = $11 .label screen_bottomline = $11 .label xw = $24 .label yw = $26 .label angle_w = $19 .label ang_w = $23 .label x = $13 .label xb = $14 .label screen_topline = $f .label y = $e // screen_topline = screen+40*12 // [75] init_angle_screen::screen_bottomline#0 = init_angle_screen::screen#0 + (word)$28*$c -- pbuz1=pbuz1_plus_vwuc1 clc lda.z screen_bottomline adc #<$28*$c sta.z screen_bottomline lda.z screen_bottomline+1 adc #>$28*$c sta.z screen_bottomline+1 // [76] init_angle_screen::screen_topline#7 = init_angle_screen::screen_bottomline#0 -- pbuz1=pbuz2 lda.z screen_bottomline sta.z screen_topline lda.z screen_bottomline+1 sta.z screen_topline+1 // [77] phi from init_angle_screen to init_angle_screen::@1 [phi:init_angle_screen->init_angle_screen::@1] // [77] phi init_angle_screen::screen_bottomline#6 = init_angle_screen::screen_bottomline#0 [phi:init_angle_screen->init_angle_screen::@1#0] -- register_copy // [77] phi init_angle_screen::screen_topline#6 = init_angle_screen::screen_topline#7 [phi:init_angle_screen->init_angle_screen::@1#1] -- register_copy // [77] phi init_angle_screen::y#5 = 0 [phi:init_angle_screen->init_angle_screen::@1#2] -- vbuz1=vbuc1 lda #0 sta.z y // [77] phi from init_angle_screen::@4 to init_angle_screen::@1 [phi:init_angle_screen::@4->init_angle_screen::@1] // [77] phi init_angle_screen::screen_bottomline#6 = init_angle_screen::screen_bottomline#1 [phi:init_angle_screen::@4->init_angle_screen::@1#0] -- register_copy // [77] phi init_angle_screen::screen_topline#6 = init_angle_screen::screen_topline#1 [phi:init_angle_screen::@4->init_angle_screen::@1#1] -- register_copy // [77] phi init_angle_screen::y#5 = init_angle_screen::y#1 [phi:init_angle_screen::@4->init_angle_screen::@1#2] -- register_copy // init_angle_screen::@1 __b1: // [78] phi from init_angle_screen::@1 to init_angle_screen::@2 [phi:init_angle_screen::@1->init_angle_screen::@2] // [78] phi init_angle_screen::xb#2 = $27 [phi:init_angle_screen::@1->init_angle_screen::@2#0] -- vbuz1=vbuc1 lda #$27 sta.z xb // [78] phi init_angle_screen::x#2 = 0 [phi:init_angle_screen::@1->init_angle_screen::@2#1] -- vbuz1=vbuc1 lda #0 sta.z x // init_angle_screen::@2 __b2: // for( byte x=0,xb=39; x<=19; x++, xb--) // [79] if(init_angle_screen::x#2<$13+1) goto init_angle_screen::@3 -- vbuz1_lt_vbuc1_then_la1 lda.z x cmp #$13+1 bcc __b3 // init_angle_screen::@4 // screen_topline -= 40 // [80] init_angle_screen::screen_topline#1 = init_angle_screen::screen_topline#6 - $28 -- pbuz1=pbuz1_minus_vbuc1 sec lda.z screen_topline sbc #$28 sta.z screen_topline lda.z screen_topline+1 sbc #0 sta.z screen_topline+1 // screen_bottomline += 40 // [81] init_angle_screen::screen_bottomline#1 = init_angle_screen::screen_bottomline#6 + $28 -- pbuz1=pbuz1_plus_vbuc1 lda #$28 clc adc.z screen_bottomline sta.z screen_bottomline bcc !+ inc.z screen_bottomline+1 !: // for(byte y: 0..12) // [82] init_angle_screen::y#1 = ++ init_angle_screen::y#5 -- vbuz1=_inc_vbuz1 inc.z y // [83] if(init_angle_screen::y#1!=$d) goto init_angle_screen::@1 -- vbuz1_neq_vbuc1_then_la1 lda #$d cmp.z y bne __b1 // init_angle_screen::@return // } // [84] return rts // init_angle_screen::@3 __b3: // x*2 // [85] init_angle_screen::$3 = init_angle_screen::x#2 << 1 -- vbuaa=vbuz1_rol_1 lda.z x asl // 39-x*2 // [86] init_angle_screen::$4 = $27 - init_angle_screen::$3 -- vbuaa=vbuc1_minus_vbuaa eor #$ff sec adc #$27 // xw = (signed word)(word){ 39-x*2, 0 } // [87] init_angle_screen::xw#0 = init_angle_screen::$4 w= 0 -- vwuz1=vbuaa_word_vbuc1 ldy #0 sta.z xw+1 sty.z xw // y*2 // [88] init_angle_screen::$5 = init_angle_screen::y#5 << 1 -- vbuaa=vbuz1_rol_1 lda.z y asl // yw = (signed word)(word){ y*2, 0 } // [89] init_angle_screen::yw#0 = init_angle_screen::$5 w= 0 -- vwuz1=vbuaa_word_vbuc1 sta.z yw+1 sty.z yw // atan2_16(xw, yw) // [90] atan2_16::x#0 = (signed word)init_angle_screen::xw#0 // [91] atan2_16::y#0 = (signed word)init_angle_screen::yw#0 // [92] call atan2_16 jsr atan2_16 // [93] atan2_16::return#2 = atan2_16::return#0 // init_angle_screen::@5 // angle_w = atan2_16(xw, yw) // [94] init_angle_screen::angle_w#0 = atan2_16::return#2 // angle_w+0x0080 // [95] init_angle_screen::$7 = init_angle_screen::angle_w#0 + $80 -- vwuz1=vwuz1_plus_vbuc1 lda #$80 clc adc.z __7 sta.z __7 bcc !+ inc.z __7+1 !: // ang_w = >(angle_w+0x0080) // [96] init_angle_screen::ang_w#0 = > init_angle_screen::$7 -- vbuz1=_hi_vwuz2 lda.z __7+1 sta.z ang_w // screen_bottomline[xb] = ang_w // [97] init_angle_screen::screen_bottomline#6[init_angle_screen::xb#2] = init_angle_screen::ang_w#0 -- pbuz1_derefidx_vbuz2=vbuz3 ldy.z xb sta (screen_bottomline),y // -ang_w // [98] init_angle_screen::$9 = - init_angle_screen::ang_w#0 -- vbuaa=_neg_vbuz1 eor #$ff clc adc #1 // screen_topline[xb] = -ang_w // [99] init_angle_screen::screen_topline#6[init_angle_screen::xb#2] = init_angle_screen::$9 -- pbuz1_derefidx_vbuz2=vbuaa sta (screen_topline),y // 0x80+ang_w // [100] init_angle_screen::$10 = $80 + init_angle_screen::ang_w#0 -- vbuaa=vbuc1_plus_vbuz1 lda #$80 clc adc.z ang_w // screen_topline[x] = 0x80+ang_w // [101] init_angle_screen::screen_topline#6[init_angle_screen::x#2] = init_angle_screen::$10 -- pbuz1_derefidx_vbuz2=vbuaa ldy.z x sta (screen_topline),y // 0x80-ang_w // [102] init_angle_screen::$11 = $80 - init_angle_screen::ang_w#0 -- vbuaa=vbuc1_minus_vbuz1 lda #$80 sec sbc.z ang_w // screen_bottomline[x] = 0x80-ang_w // [103] init_angle_screen::screen_bottomline#6[init_angle_screen::x#2] = init_angle_screen::$11 -- pbuz1_derefidx_vbuz2=vbuaa sta (screen_bottomline),y // for( byte x=0,xb=39; x<=19; x++, xb--) // [104] init_angle_screen::x#1 = ++ init_angle_screen::x#2 -- vbuz1=_inc_vbuz1 inc.z x // [105] init_angle_screen::xb#1 = -- init_angle_screen::xb#2 -- vbuz1=_dec_vbuz1 dec.z xb // [78] phi from init_angle_screen::@5 to init_angle_screen::@2 [phi:init_angle_screen::@5->init_angle_screen::@2] // [78] phi init_angle_screen::xb#2 = init_angle_screen::xb#1 [phi:init_angle_screen::@5->init_angle_screen::@2#0] -- register_copy // [78] phi init_angle_screen::x#2 = init_angle_screen::x#1 [phi:init_angle_screen::@5->init_angle_screen::@2#1] -- register_copy jmp __b2 } // init_squares // Initialize squares table // Uses iterative formula (x+1)^2 = x^2 + 2*x + 1 init_squares: { .label squares = $17 .label sqr = $15 // malloc(NUM_SQUARES*sizeof(unsigned int)) // [107] call malloc // [9] phi from init_squares to malloc [phi:init_squares->malloc] // [9] phi malloc::size#3 = NUM_SQUARES#2*SIZEOF_WORD [phi:init_squares->malloc#0] -- vwuz1=vbuc1 lda #NUM_SQUARES*SIZEOF_WORD sta.z malloc.size+1 // [9] phi heap_head#13 = heap_head#0 [phi:init_squares->malloc#1] -- register_copy jsr malloc // init_squares::@3 // malloc(NUM_SQUARES*sizeof(unsigned int)) // [108] SQUARES#0 = (void*)malloc::mem#0 // squares = SQUARES // [109] init_squares::squares#0 = (word*)SQUARES#0 -- pwuz1=pwuz2 lda.z SQUARES sta.z squares lda.z SQUARES+1 sta.z squares+1 // [110] phi from init_squares::@3 to init_squares::@1 [phi:init_squares::@3->init_squares::@1] // [110] phi init_squares::squares#2 = init_squares::squares#0 [phi:init_squares::@3->init_squares::@1#0] -- register_copy // [110] phi init_squares::sqr#2 = 0 [phi:init_squares::@3->init_squares::@1#1] -- vwuz1=vwuc1 lda #<0 sta.z sqr sta.z sqr+1 // [110] phi init_squares::i#2 = 0 [phi:init_squares::@3->init_squares::@1#2] -- vbuxx=vbuc1 tax // init_squares::@1 __b1: // for(char i=0;iinit_squares::@1] // [110] phi init_squares::squares#2 = init_squares::squares#1 [phi:init_squares::@2->init_squares::@1#0] -- register_copy // [110] phi init_squares::sqr#2 = init_squares::sqr#1 [phi:init_squares::@2->init_squares::@1#1] -- register_copy // [110] phi init_squares::i#2 = init_squares::i#1 [phi:init_squares::@2->init_squares::@1#2] -- register_copy jmp __b1 } // sqr // Find the square of a char value // Uses a table of squares that must be initialized by calling init_squares() // sqr(byte register(A) val) sqr: { .label return = $21 .label return_1 = $1f // return SQUARES[val]; // [120] sqr::$0 = sqr::val#2 << 1 -- vbuaa=vbuaa_rol_1 asl // [121] sqr::return#0 = ((word*)SQUARES#0)[sqr::$0] -- vwuz1=pwuz2_derefidx_vbuaa tay lda (SQUARES),y sta.z return iny lda (SQUARES),y sta.z return+1 // sqr::@return // } // [122] return rts } // sqrt // Find the (integer) square root of a unsigned int 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 zp($21) val) sqrt: { .label __1 = $19 .label __2 = $19 .label found = $19 .label val = $21 // bsearch16u(val, SQUARES, NUM_SQUARES) // [123] bsearch16u::key#0 = sqrt::val#0 // [124] bsearch16u::items#1 = (word*)SQUARES#0 -- pwuz1=pwuz2 lda.z SQUARES sta.z bsearch16u.items lda.z SQUARES+1 sta.z bsearch16u.items+1 // [125] call bsearch16u // [175] phi from sqrt to bsearch16u [phi:sqrt->bsearch16u] jsr bsearch16u // bsearch16u(val, SQUARES, NUM_SQUARES) // [126] bsearch16u::return#3 = bsearch16u::return#1 // sqrt::@1 // found = bsearch16u(val, SQUARES, NUM_SQUARES) // [127] sqrt::found#0 = bsearch16u::return#3 // found-SQUARES // [128] sqrt::$2 = sqrt::found#0 - (word*)SQUARES#0 -- vwuz1=pwuz1_minus_pwuz2 lda.z __2 sec sbc.z SQUARES sta.z __2 lda.z __2+1 sbc.z SQUARES+1 sta.z __2+1 // [129] sqrt::$1 = sqrt::$2 >> 1 -- vwuz1=vwuz1_ror_1 lsr.z __1+1 ror.z __1 // sq = (char)(found-SQUARES) // [130] sqrt::return#0 = (byte)sqrt::$1 -- vbuaa=_byte_vwuz1 lda.z __1 // sqrt::@return // } // [131] 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 zp($24) x, signed word zp($26) y) atan2_16: { .label __2 = $15 .label __7 = $17 .label yi = $15 .label xi = $17 .label angle = $19 .label xd = $21 .label yd = $1f .label return = $19 .label x = $24 .label y = $26 // (y>=0)?y:-y // [132] if(atan2_16::y#0>=0) goto atan2_16::@1 -- vwsz1_ge_0_then_la1 lda.z y+1 bmi !__b1+ jmp __b1 !__b1: // atan2_16::@2 // [133] atan2_16::$2 = - atan2_16::y#0 -- vwsz1=_neg_vwsz2 sec lda #0 sbc.z y sta.z __2 lda #0 sbc.z y+1 sta.z __2+1 // [134] phi from atan2_16::@1 atan2_16::@2 to atan2_16::@3 [phi:atan2_16::@1/atan2_16::@2->atan2_16::@3] // [134] phi atan2_16::yi#0 = 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 // [135] if(atan2_16::x#0>=0) goto atan2_16::@4 -- vwsz1_ge_0_then_la1 lda.z x+1 bmi !__b4+ jmp __b4 !__b4: // atan2_16::@5 // [136] atan2_16::$7 = - atan2_16::x#0 -- vwsz1=_neg_vwsz2 sec lda #0 sbc.z x sta.z __7 lda #0 sbc.z x+1 sta.z __7+1 // [137] phi from atan2_16::@4 atan2_16::@5 to atan2_16::@6 [phi:atan2_16::@4/atan2_16::@5->atan2_16::@6] // [137] phi atan2_16::xi#0 = atan2_16::xi#13 [phi:atan2_16::@4/atan2_16::@5->atan2_16::@6#0] -- register_copy // atan2_16::@6 __b6: // [138] phi from atan2_16::@6 to atan2_16::@10 [phi:atan2_16::@6->atan2_16::@10] // [138] phi atan2_16::angle#12 = 0 [phi:atan2_16::@6->atan2_16::@10#0] -- vwuz1=vwuc1 lda #<0 sta.z angle sta.z angle+1 // [138] phi atan2_16::i#2 = 0 [phi:atan2_16::@6->atan2_16::@10#1] -- vbuxx=vbuc1 tax // [138] phi atan2_16::xi#3 = atan2_16::xi#0 [phi:atan2_16::@6->atan2_16::@10#2] -- register_copy // [138] phi atan2_16::yi#3 = atan2_16::yi#0 [phi:atan2_16::@6->atan2_16::@10#3] -- register_copy // atan2_16::@10 __b10: // if(yi==0) // [139] if(atan2_16::yi#3!=0) goto atan2_16::@11 -- vwsz1_neq_0_then_la1 lda.z yi+1 ora.z yi bne __b11 // [140] phi from atan2_16::@10 atan2_16::@19 to atan2_16::@12 [phi:atan2_16::@10/atan2_16::@19->atan2_16::@12] // [140] phi atan2_16::angle#6 = atan2_16::angle#12 [phi:atan2_16::@10/atan2_16::@19->atan2_16::@12#0] -- register_copy // atan2_16::@12 __b12: // angle /=2 // [141] atan2_16::angle#1 = atan2_16::angle#6 >> 1 -- vwuz1=vwuz1_ror_1 lsr.z angle+1 ror.z angle // if(x<0) // [142] if(atan2_16::x#0>=0) goto atan2_16::@7 -- vwsz1_ge_0_then_la1 lda.z x+1 bpl __b7 // atan2_16::@21 // angle = 0x8000-angle // [143] atan2_16::angle#4 = $8000 - atan2_16::angle#1 -- vwuz1=vwuc1_minus_vwuz1 sec lda #<$8000 sbc.z angle sta.z angle lda #>$8000 sbc.z angle+1 sta.z angle+1 // [144] phi from atan2_16::@12 atan2_16::@21 to atan2_16::@7 [phi:atan2_16::@12/atan2_16::@21->atan2_16::@7] // [144] phi atan2_16::angle#11 = atan2_16::angle#1 [phi:atan2_16::@12/atan2_16::@21->atan2_16::@7#0] -- register_copy // atan2_16::@7 __b7: // if(y<0) // [145] if(atan2_16::y#0>=0) goto atan2_16::@8 -- vwsz1_ge_0_then_la1 lda.z y+1 bpl __b8 // atan2_16::@9 // angle = -angle // [146] atan2_16::angle#5 = - atan2_16::angle#11 -- vwuz1=_neg_vwuz1 sec lda #0 sbc.z angle sta.z angle lda #0 sbc.z angle+1 sta.z angle+1 // [147] phi from atan2_16::@7 atan2_16::@9 to atan2_16::@8 [phi:atan2_16::@7/atan2_16::@9->atan2_16::@8] // [147] phi atan2_16::return#0 = atan2_16::angle#11 [phi:atan2_16::@7/atan2_16::@9->atan2_16::@8#0] -- register_copy // atan2_16::@8 __b8: // atan2_16::@return // } // [148] return rts // atan2_16::@11 __b11: // [149] atan2_16::shift#5 = atan2_16::i#2 -- vbuyy=vbuxx txa tay // [150] atan2_16::xd#10 = atan2_16::xi#3 -- vwsz1=vwsz2 lda.z xi sta.z xd lda.z xi+1 sta.z xd+1 // [151] atan2_16::yd#10 = atan2_16::yi#3 -- vwsz1=vwsz2 lda.z yi sta.z yd lda.z yi+1 sta.z yd+1 // [152] phi from atan2_16::@11 atan2_16::@14 to atan2_16::@13 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13] // [152] phi atan2_16::yd#3 = atan2_16::yd#10 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13#0] -- register_copy // [152] phi atan2_16::xd#3 = atan2_16::xd#10 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13#1] -- register_copy // [152] phi atan2_16::shift#2 = atan2_16::shift#5 [phi:atan2_16::@11/atan2_16::@14->atan2_16::@13#2] -- register_copy // atan2_16::@13 __b13: // while(shift>=2) // [153] if(atan2_16::shift#2>=2) goto atan2_16::@14 -- vbuyy_ge_vbuc1_then_la1 cpy #2 bcs __b14 // atan2_16::@15 // if(shift) // [154] if(0==atan2_16::shift#2) goto atan2_16::@17 -- 0_eq_vbuyy_then_la1 cpy #0 beq __b17 // atan2_16::@16 // xd >>= 1 // [155] atan2_16::xd#2 = atan2_16::xd#3 >> 1 -- vwsz1=vwsz1_ror_1 lda.z xd+1 cmp #$80 ror.z xd+1 ror.z xd // yd >>= 1 // [156] atan2_16::yd#2 = atan2_16::yd#3 >> 1 -- vwsz1=vwsz1_ror_1 lda.z yd+1 cmp #$80 ror.z yd+1 ror.z yd // [157] phi from atan2_16::@15 atan2_16::@16 to atan2_16::@17 [phi:atan2_16::@15/atan2_16::@16->atan2_16::@17] // [157] phi atan2_16::xd#5 = atan2_16::xd#3 [phi:atan2_16::@15/atan2_16::@16->atan2_16::@17#0] -- register_copy // [157] phi atan2_16::yd#5 = atan2_16::yd#3 [phi:atan2_16::@15/atan2_16::@16->atan2_16::@17#1] -- register_copy // atan2_16::@17 __b17: // if(yi>=0) // [158] if(atan2_16::yi#3>=0) goto atan2_16::@18 -- vwsz1_ge_0_then_la1 lda.z yi+1 bpl __b18 // atan2_16::@20 // xi -= yd // [159] atan2_16::xi#2 = atan2_16::xi#3 - atan2_16::yd#5 -- vwsz1=vwsz1_minus_vwsz2 lda.z xi sec sbc.z yd sta.z xi lda.z xi+1 sbc.z yd+1 sta.z xi+1 // yi += xd // [160] atan2_16::yi#2 = atan2_16::yi#3 + atan2_16::xd#5 -- vwsz1=vwsz1_plus_vwsz2 lda.z yi clc adc.z xd sta.z yi lda.z yi+1 adc.z xd+1 sta.z yi+1 // angle -= CORDIC_ATAN2_ANGLES_16[i] // [161] atan2_16::$23 = atan2_16::i#2 << 1 -- vbuaa=vbuxx_rol_1 txa asl // [162] atan2_16::angle#3 = atan2_16::angle#12 - CORDIC_ATAN2_ANGLES_16[atan2_16::$23] -- vwuz1=vwuz1_minus_pwuc1_derefidx_vbuaa tay sec lda.z angle sbc CORDIC_ATAN2_ANGLES_16,y sta.z angle lda.z angle+1 sbc CORDIC_ATAN2_ANGLES_16+1,y sta.z angle+1 // [163] phi from atan2_16::@18 atan2_16::@20 to atan2_16::@19 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19] // [163] phi atan2_16::xi#8 = atan2_16::xi#1 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19#0] -- register_copy // [163] phi atan2_16::angle#13 = atan2_16::angle#2 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19#1] -- register_copy // [163] phi atan2_16::yi#8 = atan2_16::yi#1 [phi:atan2_16::@18/atan2_16::@20->atan2_16::@19#2] -- register_copy // atan2_16::@19 __b19: // for( char i: 0..CORDIC_ITERATIONS_16-1) // [164] atan2_16::i#1 = ++ atan2_16::i#2 -- vbuxx=_inc_vbuxx inx // [165] if(atan2_16::i#1==CORDIC_ITERATIONS_16-1+1) goto atan2_16::@12 -- vbuxx_eq_vbuc1_then_la1 cpx #CORDIC_ITERATIONS_16-1+1 bne !__b12+ jmp __b12 !__b12: // [138] phi from atan2_16::@19 to atan2_16::@10 [phi:atan2_16::@19->atan2_16::@10] // [138] phi atan2_16::angle#12 = atan2_16::angle#13 [phi:atan2_16::@19->atan2_16::@10#0] -- register_copy // [138] phi atan2_16::i#2 = atan2_16::i#1 [phi:atan2_16::@19->atan2_16::@10#1] -- register_copy // [138] phi atan2_16::xi#3 = atan2_16::xi#8 [phi:atan2_16::@19->atan2_16::@10#2] -- register_copy // [138] phi atan2_16::yi#3 = atan2_16::yi#8 [phi:atan2_16::@19->atan2_16::@10#3] -- register_copy jmp __b10 // atan2_16::@18 __b18: // xi += yd // [166] atan2_16::xi#1 = atan2_16::xi#3 + atan2_16::yd#5 -- vwsz1=vwsz1_plus_vwsz2 lda.z xi clc adc.z yd sta.z xi lda.z xi+1 adc.z yd+1 sta.z xi+1 // yi -= xd // [167] atan2_16::yi#1 = atan2_16::yi#3 - atan2_16::xd#5 -- vwsz1=vwsz1_minus_vwsz2 lda.z yi sec sbc.z xd sta.z yi lda.z yi+1 sbc.z xd+1 sta.z yi+1 // angle += CORDIC_ATAN2_ANGLES_16[i] // [168] atan2_16::$22 = atan2_16::i#2 << 1 -- vbuaa=vbuxx_rol_1 txa asl // [169] atan2_16::angle#2 = atan2_16::angle#12 + CORDIC_ATAN2_ANGLES_16[atan2_16::$22] -- vwuz1=vwuz1_plus_pwuc1_derefidx_vbuaa tay clc lda.z angle adc CORDIC_ATAN2_ANGLES_16,y sta.z angle lda.z angle+1 adc CORDIC_ATAN2_ANGLES_16+1,y sta.z angle+1 jmp __b19 // atan2_16::@14 __b14: // xd >>= 2 // [170] atan2_16::xd#1 = atan2_16::xd#3 >> 2 -- vwsz1=vwsz1_ror_2 lda.z xd+1 cmp #$80 ror.z xd+1 ror.z xd lda.z xd+1 cmp #$80 ror.z xd+1 ror.z xd // yd >>= 2 // [171] atan2_16::yd#1 = atan2_16::yd#3 >> 2 -- vwsz1=vwsz1_ror_2 lda.z yd+1 cmp #$80 ror.z yd+1 ror.z yd lda.z yd+1 cmp #$80 ror.z yd+1 ror.z yd // shift -=2 // [172] atan2_16::shift#1 = atan2_16::shift#2 - 2 -- vbuyy=vbuyy_minus_2 dey dey jmp __b13 // atan2_16::@4 __b4: // (x>=0)?x:-x // [173] atan2_16::xi#13 = atan2_16::x#0 -- vwsz1=vwsz2 lda.z x sta.z xi lda.z x+1 sta.z xi+1 jmp __b6 // atan2_16::@1 __b1: // (y>=0)?y:-y // [174] atan2_16::yi#16 = atan2_16::y#0 -- vwsz1=vwsz2 lda.z y sta.z yi lda.z y+1 sta.z yi+1 jmp __b3 } // bsearch16u // Searches an array of nitems unsigned ints, 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 zp($21) key, word* zp($19) items, byte register(X) num) bsearch16u: { .label __2 = $19 .label pivot = $24 .label result = $26 .label return = $19 .label items = $19 .label key = $21 // [176] phi from bsearch16u to bsearch16u::@3 [phi:bsearch16u->bsearch16u::@3] // [176] phi bsearch16u::items#2 = bsearch16u::items#1 [phi:bsearch16u->bsearch16u::@3#0] -- register_copy // [176] phi bsearch16u::num#3 = NUM_SQUARES#2 [phi:bsearch16u->bsearch16u::@3#1] -- vbuxx=vbuc1 ldx #NUM_SQUARES // bsearch16u::@3 __b3: // while (num > 0) // [177] if(bsearch16u::num#3>0) goto bsearch16u::@4 -- vbuxx_gt_0_then_la1 cpx #0 bne __b4 // bsearch16u::@5 // *items<=key?items:items-1 // [178] if(*bsearch16u::items#2<=bsearch16u::key#0) goto bsearch16u::@2 -- _deref_pwuz1_le_vwuz2_then_la1 ldy #1 lda (items),y cmp.z key+1 bne !+ dey lda (items),y cmp.z key beq __b2 !: bcc __b2 // bsearch16u::@1 // [179] bsearch16u::$2 = bsearch16u::items#2 - 1*SIZEOF_WORD -- pwuz1=pwuz1_minus_vbuc1 sec lda.z __2 sbc #1*SIZEOF_WORD sta.z __2 lda.z __2+1 sbc #0 sta.z __2+1 // [180] phi from bsearch16u::@1 bsearch16u::@5 to bsearch16u::@2 [phi:bsearch16u::@1/bsearch16u::@5->bsearch16u::@2] // [180] phi bsearch16u::return#2 = bsearch16u::$2 [phi:bsearch16u::@1/bsearch16u::@5->bsearch16u::@2#0] -- register_copy // bsearch16u::@2 __b2: // [181] phi from bsearch16u::@2 bsearch16u::@8 to bsearch16u::@return [phi:bsearch16u::@2/bsearch16u::@8->bsearch16u::@return] // [181] phi bsearch16u::return#1 = bsearch16u::return#2 [phi:bsearch16u::@2/bsearch16u::@8->bsearch16u::@return#0] -- register_copy // bsearch16u::@return // } // [182] return rts // bsearch16u::@4 __b4: // num >> 1 // [183] bsearch16u::$6 = bsearch16u::num#3 >> 1 -- vbuaa=vbuxx_ror_1 txa lsr // items + (num >> 1) // [184] bsearch16u::$14 = bsearch16u::$6 << 1 -- vbuaa=vbuaa_rol_1 asl // [185] bsearch16u::pivot#0 = bsearch16u::items#2 + bsearch16u::$14 -- pwuz1=pwuz2_plus_vbuaa clc adc.z items sta.z pivot lda #0 adc.z items+1 sta.z pivot+1 // result = (signed int)key-(signed int)*pivot // [186] bsearch16u::result#0 = (signed word)bsearch16u::key#0 - (signed word)*bsearch16u::pivot#0 -- vwsz1=vwsz2_minus__deref_pwsz3 sec lda.z key ldy #0 sbc (pivot),y sta.z result lda.z key+1 iny sbc (pivot),y sta.z result+1 // if (result == 0) // [187] if(bsearch16u::result#0!=0) goto bsearch16u::@6 -- vwsz1_neq_0_then_la1 ora.z result bne __b6 // bsearch16u::@8 // [188] bsearch16u::return#7 = bsearch16u::pivot#0 -- pwuz1=pwuz2 lda.z pivot sta.z return lda.z pivot+1 sta.z return+1 rts // bsearch16u::@6 __b6: // if (result > 0) // [189] if(bsearch16u::result#0<=0) goto bsearch16u::@7 -- vwsz1_le_0_then_la1 lda.z result+1 bmi __b7 bne !+ lda.z result beq __b7 !: // bsearch16u::@9 // items = pivot+1 // [190] bsearch16u::items#0 = bsearch16u::pivot#0 + 1*SIZEOF_WORD -- pwuz1=pwuz2_plus_vbuc1 lda #1*SIZEOF_WORD clc adc.z pivot sta.z items lda #0 adc.z pivot+1 sta.z items+1 // num--; // [191] bsearch16u::num#1 = -- bsearch16u::num#3 -- vbuxx=_dec_vbuxx dex // [192] phi from bsearch16u::@6 bsearch16u::@9 to bsearch16u::@7 [phi:bsearch16u::@6/bsearch16u::@9->bsearch16u::@7] // [192] phi bsearch16u::items#8 = bsearch16u::items#2 [phi:bsearch16u::@6/bsearch16u::@9->bsearch16u::@7#0] -- register_copy // [192] phi bsearch16u::num#5 = bsearch16u::num#3 [phi:bsearch16u::@6/bsearch16u::@9->bsearch16u::@7#1] -- register_copy // bsearch16u::@7 __b7: // num >>= 1 // [193] bsearch16u::num#0 = bsearch16u::num#5 >> 1 -- vbuxx=vbuxx_ror_1 txa lsr tax // [176] phi from bsearch16u::@7 to bsearch16u::@3 [phi:bsearch16u::@7->bsearch16u::@3] // [176] phi bsearch16u::items#2 = bsearch16u::items#8 [phi:bsearch16u::@7->bsearch16u::@3#0] -- register_copy // [176] phi bsearch16u::num#3 = bsearch16u::num#0 [phi:bsearch16u::@7->bsearch16u::@3#1] -- register_copy jmp __b3 } // File Data .segment Data // Angles representing ATAN(0.5), ATAN(0.25), ATAN(0.125), ... CORDIC_ATAN2_ANGLES_16: .for (var i=0; i