6502/kickc
1
0
Fork 0
mirror of https://gitlab.com/camelot/kickc.git synced 2024-11-16 21:07:56 +00:00
Code Issues Projects Releases Wiki Activity
1d534dcc3d
kickc/src/test/ref/roll-sprite-msb.log

1139 lines
47 KiB
Plaintext
Raw Blame History

Inlined call (byte~) vicSelectGfxBank::$0 ← call toDd00 (byte*) vicSelectGfxBank::gfx
CONTROL FLOW GRAPH SSA
@begin: scope:[] from
to:@1
(void()) main()
main: scope:[main] from @1
(word) main::xpos#0 ← (word) $c8
(byte) main::s#0 ← (byte) 0
to:main::@1
main::@1: scope:[main] from main main::@2
(word) main::xpos#2 ← phi( main/(word) main::xpos#0 main::@2/(word) main::xpos#1 )
(byte) main::s#2 ← phi( main/(byte) main::s#0 main::@2/(byte) main::s#1 )
(byte) position_sprite::spriteno#0 ← (byte) main::s#2
(word) position_sprite::x#0 ← (word) main::xpos#2
(byte) position_sprite::y#0 ← (number) $32
call position_sprite
to:main::@2
main::@2: scope:[main] from main::@1
(byte) main::s#3 ← phi( main::@1/(byte) main::s#2 )
(word) main::xpos#3 ← phi( main::@1/(word) main::xpos#2 )
(word) main::xpos#1 ← (word) main::xpos#3 + (number) $a
(byte) main::s#1 ← (byte) main::s#3 + rangenext(0,7)
(bool~) main::$1 ← (byte) main::s#1 != rangelast(0,7)
if((bool~) main::$1) goto main::@1
to:main::@return
main::@return: scope:[main] from main::@2
return
to:@return
(void()) position_sprite((byte) position_sprite::spriteno , (word) position_sprite::x , (byte) position_sprite::y)
position_sprite: scope:[position_sprite] from main::@1
(word) position_sprite::x#1 ← phi( main::@1/(word) position_sprite::x#0 )
(byte) position_sprite::y#1 ← phi( main::@1/(byte) position_sprite::y#0 )
(byte) position_sprite::spriteno#1 ← phi( main::@1/(byte) position_sprite::spriteno#0 )
(number~) position_sprite::$0 ← (byte) position_sprite::spriteno#1 * (number) 2
*((const nomodify byte*) SPRITES_YPOS + (number~) position_sprite::$0) ← (byte) position_sprite::y#1
(number~) position_sprite::$1 ← (byte) position_sprite::spriteno#1 * (number) 2
(byte~) position_sprite::$2 ← < (word) position_sprite::x#1
*((const nomodify byte*) SPRITES_XPOS + (number~) position_sprite::$1) ← (byte~) position_sprite::$2
(bool~) position_sprite::$3 ← (word) position_sprite::x#1 > (number) $ff
if((bool~) position_sprite::$3) goto position_sprite::@1
to:position_sprite::@2
position_sprite::@1: scope:[position_sprite] from position_sprite
(byte) position_sprite::spriteno#2 ← phi( position_sprite/(byte) position_sprite::spriteno#1 )
(number~) position_sprite::$6 ← (number) 1 << (byte) position_sprite::spriteno#2
*((const nomodify byte*) SPRITES_XMSB) ← *((const nomodify byte*) SPRITES_XMSB) | (number~) position_sprite::$6
to:position_sprite::@return
position_sprite::@2: scope:[position_sprite] from position_sprite
(byte) position_sprite::spriteno#3 ← phi( position_sprite/(byte) position_sprite::spriteno#1 )
(number~) position_sprite::$4 ← (number) 1 << (byte) position_sprite::spriteno#3
(number~) position_sprite::$5 ← (number~) position_sprite::$4 ^ (number) $ff
*((const nomodify byte*) SPRITES_XMSB) ← *((const nomodify byte*) SPRITES_XMSB) & (number~) position_sprite::$5
to:position_sprite::@return
position_sprite::@return: scope:[position_sprite] from position_sprite::@1 position_sprite::@2
return
to:@return
@1: scope:[] from @begin
call main
to:@2
@2: scope:[] from @1
to:@end
@end: scope:[] from @2
SYMBOL TABLE SSA
(label) @1
(label) @2
(label) @begin
(label) @end
(byte) MOS6526_CIA::INTERRUPT
(byte) MOS6526_CIA::PORT_A
(byte) MOS6526_CIA::PORT_A_DDR
(byte) MOS6526_CIA::PORT_B
(byte) MOS6526_CIA::PORT_B_DDR
(byte) MOS6526_CIA::SERIAL_DATA
(word) MOS6526_CIA::TIMER_A
(byte) MOS6526_CIA::TIMER_A_CONTROL
(word) MOS6526_CIA::TIMER_B
(byte) MOS6526_CIA::TIMER_B_CONTROL
(byte) MOS6526_CIA::TOD_10THS
(byte) MOS6526_CIA::TOD_HOURS
(byte) MOS6526_CIA::TOD_MIN
(byte) MOS6526_CIA::TOD_SEC
(byte) MOS6569_VICII::BG_COLOR
(byte) MOS6569_VICII::BG_COLOR1
(byte) MOS6569_VICII::BG_COLOR2
(byte) MOS6569_VICII::BG_COLOR3
(byte) MOS6569_VICII::BORDER_COLOR
(byte) MOS6569_VICII::CONTROL1
(byte) MOS6569_VICII::CONTROL2
(byte) MOS6569_VICII::IRQ_ENABLE
(byte) MOS6569_VICII::IRQ_STATUS
(byte) MOS6569_VICII::LIGHTPEN_X
(byte) MOS6569_VICII::LIGHTPEN_Y
(byte) MOS6569_VICII::MEMORY
(byte) MOS6569_VICII::RASTER
(byte) MOS6569_VICII::SPRITE0_COLOR
(byte) MOS6569_VICII::SPRITE0_X
(byte) MOS6569_VICII::SPRITE0_Y
(byte) MOS6569_VICII::SPRITE1_COLOR
(byte) MOS6569_VICII::SPRITE1_X
(byte) MOS6569_VICII::SPRITE1_Y
(byte) MOS6569_VICII::SPRITE2_COLOR
(byte) MOS6569_VICII::SPRITE2_X
(byte) MOS6569_VICII::SPRITE2_Y
(byte) MOS6569_VICII::SPRITE3_COLOR
(byte) MOS6569_VICII::SPRITE3_X
(byte) MOS6569_VICII::SPRITE3_Y
(byte) MOS6569_VICII::SPRITE4_COLOR
(byte) MOS6569_VICII::SPRITE4_X
(byte) MOS6569_VICII::SPRITE4_Y
(byte) MOS6569_VICII::SPRITE5_COLOR
(byte) MOS6569_VICII::SPRITE5_X
(byte) MOS6569_VICII::SPRITE5_Y
(byte) MOS6569_VICII::SPRITE6_COLOR
(byte) MOS6569_VICII::SPRITE6_X
(byte) MOS6569_VICII::SPRITE6_Y
(byte) MOS6569_VICII::SPRITE7_COLOR
(byte) MOS6569_VICII::SPRITE7_X
(byte) MOS6569_VICII::SPRITE7_Y
(byte) MOS6569_VICII::SPRITES_BG_COLLISION
(byte) MOS6569_VICII::SPRITES_COLLISION
(byte) MOS6569_VICII::SPRITES_ENABLE
(byte) MOS6569_VICII::SPRITES_EXPAND_X
(byte) MOS6569_VICII::SPRITES_EXPAND_Y
(byte) MOS6569_VICII::SPRITES_MC
(byte) MOS6569_VICII::SPRITES_MCOLOR1
(byte) MOS6569_VICII::SPRITES_MCOLOR2
(byte) MOS6569_VICII::SPRITES_PRIORITY
(byte) MOS6569_VICII::SPRITES_XMSB
(byte) MOS6581_SID::CH1_ATTACK_DECAY
(byte) MOS6581_SID::CH1_CONTROL
(word) MOS6581_SID::CH1_FREQ
(word) MOS6581_SID::CH1_PULSE_WIDTH
(byte) MOS6581_SID::CH1_SUSTAIN_RELEASE
(byte) MOS6581_SID::CH2_ATTACK_DECAY
(byte) MOS6581_SID::CH2_CONTROL
(word) MOS6581_SID::CH2_FREQ
(word) MOS6581_SID::CH2_PULSE_WIDTH
(byte) MOS6581_SID::CH2_SUSTAIN_RELEASE
(byte) MOS6581_SID::CH3_ATTACK_DECAY
(byte) MOS6581_SID::CH3_CONTROL
(byte) MOS6581_SID::CH3_ENV
(word) MOS6581_SID::CH3_FREQ
(byte) MOS6581_SID::CH3_OSC
(word) MOS6581_SID::CH3_PULSE_WIDTH
(byte) MOS6581_SID::CH3_SUSTAIN_RELEASE
(byte) MOS6581_SID::FILTER_CUTOFF_HIGH
(byte) MOS6581_SID::FILTER_CUTOFF_LOW
(byte) MOS6581_SID::FILTER_SETUP
(byte) MOS6581_SID::POT_X
(byte) MOS6581_SID::POT_Y
(byte) MOS6581_SID::VOLUME_FILTER_MODE
(const nomodify byte*) SPRITES_XMSB = (byte*)(number) $d010
(const nomodify byte*) SPRITES_XPOS = (byte*)(number) $d000
(const nomodify byte*) SPRITES_YPOS = (byte*)(number) $d001
(void()) main()
(bool~) main::$1
(label) main::@1
(label) main::@2
(label) main::@return
(byte) main::s
(byte) main::s#0
(byte) main::s#1
(byte) main::s#2
(byte) main::s#3
(word) main::xpos
(word) main::xpos#0
(word) main::xpos#1
(word) main::xpos#2
(word) main::xpos#3
(void()) position_sprite((byte) position_sprite::spriteno , (word) position_sprite::x , (byte) position_sprite::y)
(number~) position_sprite::$0
(number~) position_sprite::$1
(byte~) position_sprite::$2
(bool~) position_sprite::$3
(number~) position_sprite::$4
(number~) position_sprite::$5
(number~) position_sprite::$6
(label) position_sprite::@1
(label) position_sprite::@2
(label) position_sprite::@return
(byte) position_sprite::spriteno
(byte) position_sprite::spriteno#0
(byte) position_sprite::spriteno#1
(byte) position_sprite::spriteno#2
(byte) position_sprite::spriteno#3
(word) position_sprite::x
(word) position_sprite::x#0
(word) position_sprite::x#1
(byte) position_sprite::y
(byte) position_sprite::y#0
(byte) position_sprite::y#1
Adding number conversion cast (unumber) $32 in (byte) position_sprite::y#0 ← (number) $32
Adding number conversion cast (unumber) $a in (word) main::xpos#1 ← (word) main::xpos#3 + (number) $a
Adding number conversion cast (unumber) 2 in (number~) position_sprite::$0 ← (byte) position_sprite::spriteno#1 * (number) 2
Adding number conversion cast (unumber) position_sprite::$0 in (number~) position_sprite::$0 ← (byte) position_sprite::spriteno#1 * (unumber)(number) 2
Adding number conversion cast (unumber) 2 in (number~) position_sprite::$1 ← (byte) position_sprite::spriteno#1 * (number) 2
Adding number conversion cast (unumber) position_sprite::$1 in (number~) position_sprite::$1 ← (byte) position_sprite::spriteno#1 * (unumber)(number) 2
Adding number conversion cast (unumber) $ff in (bool~) position_sprite::$3 ← (word) position_sprite::x#1 > (number) $ff
Adding number conversion cast (unumber) 1 in (number~) position_sprite::$6 ← (number) 1 << (byte) position_sprite::spriteno#2
Adding number conversion cast (unumber) position_sprite::$6 in (number~) position_sprite::$6 ← (unumber)(number) 1 << (byte) position_sprite::spriteno#2
Adding number conversion cast (unumber) 1 in (number~) position_sprite::$4 ← (number) 1 << (byte) position_sprite::spriteno#3
Adding number conversion cast (unumber) position_sprite::$4 in (number~) position_sprite::$4 ← (unumber)(number) 1 << (byte) position_sprite::spriteno#3
Adding number conversion cast (unumber) $ff in (number~) position_sprite::$5 ← (unumber~) position_sprite::$4 ^ (number) $ff
Adding number conversion cast (unumber) position_sprite::$5 in (number~) position_sprite::$5 ← (unumber~) position_sprite::$4 ^ (unumber)(number) $ff
Successful SSA optimization PassNAddNumberTypeConversions
Inlining cast (byte) position_sprite::y#0 ← (unumber)(number) $32
Successful SSA optimization Pass2InlineCast
Simplifying constant pointer cast (byte*) 53248
Simplifying constant pointer cast (byte*) 53249
Simplifying constant pointer cast (byte*) 53264
Simplifying constant integer cast $32
Simplifying constant integer cast $a
Simplifying constant integer cast 2
Simplifying constant integer cast 2
Simplifying constant integer cast $ff
Simplifying constant integer cast 1
Simplifying constant integer cast 1
Simplifying constant integer cast $ff
Successful SSA optimization PassNCastSimplification
Finalized unsigned number type (byte) $32
Finalized unsigned number type (byte) $a
Finalized unsigned number type (byte) 2
Finalized unsigned number type (byte) 2
Finalized unsigned number type (byte) $ff
Finalized unsigned number type (byte) 1
Finalized unsigned number type (byte) 1
Finalized unsigned number type (byte) $ff
Successful SSA optimization PassNFinalizeNumberTypeConversions
Inferred type updated to byte in (unumber~) position_sprite::$0 ← (byte) position_sprite::spriteno#1 * (byte) 2
Inferred type updated to byte in (unumber~) position_sprite::$1 ← (byte) position_sprite::spriteno#1 * (byte) 2
Inferred type updated to byte in (unumber~) position_sprite::$6 ← (byte) 1 << (byte) position_sprite::spriteno#2
Inferred type updated to byte in (unumber~) position_sprite::$4 ← (byte) 1 << (byte) position_sprite::spriteno#3
Inferred type updated to byte in (unumber~) position_sprite::$5 ← (byte~) position_sprite::$4 ^ (byte) $ff
Alias main::xpos#2 = main::xpos#3
Alias main::s#2 = main::s#3
Alias position_sprite::spriteno#1 = position_sprite::spriteno#2 position_sprite::spriteno#3
Successful SSA optimization Pass2AliasElimination
Identical Phi Values (byte) position_sprite::spriteno#1 (byte) position_sprite::spriteno#0
Identical Phi Values (byte) position_sprite::y#1 (byte) position_sprite::y#0
Identical Phi Values (word) position_sprite::x#1 (word) position_sprite::x#0
Successful SSA optimization Pass2IdenticalPhiElimination
Identified duplicate assignment right side [16] (byte~) position_sprite::$1 ← (byte) position_sprite::spriteno#0 * (byte) 2
Successful SSA optimization Pass2DuplicateRValueIdentification
Simple Condition (bool~) main::$1 [10] if((byte) main::s#1!=rangelast(0,7)) goto main::@1
Simple Condition (bool~) position_sprite::$3 [19] if((word) position_sprite::x#0>(byte) $ff) goto position_sprite::@1
Successful SSA optimization Pass2ConditionalJumpSimplification
Constant (const word) main::xpos#0 = $c8
Constant (const byte) main::s#0 = 0
Constant (const byte) position_sprite::y#0 = $32
Successful SSA optimization Pass2ConstantIdentification
Resolved ranged next value [8] main::s#1 ← ++ main::s#2 to ++
Resolved ranged comparison value [10] if(main::s#1!=rangelast(0,7)) goto main::@1 to (number) 8
Adding number conversion cast (unumber) 8 in if((byte) main::s#1!=(number) 8) goto main::@1
Successful SSA optimization PassNAddNumberTypeConversions
Simplifying constant integer cast 8
Successful SSA optimization PassNCastSimplification
Finalized unsigned number type (byte) 8
Successful SSA optimization PassNFinalizeNumberTypeConversions
Alias position_sprite::$1 = position_sprite::$0
Successful SSA optimization Pass2AliasElimination
Rewriting multiplication to use shift [8] (byte~) position_sprite::$1 ← (byte) position_sprite::spriteno#0 * (byte) 2
Successful SSA optimization Pass2MultiplyToShiftRewriting
Inlining constant with var siblings (const word) main::xpos#0
Inlining constant with var siblings (const byte) main::s#0
Constant inlined main::xpos#0 = (word) $c8
Constant inlined main::s#0 = (byte) 0
Successful SSA optimization Pass2ConstantInlining
Added new block during phi lifting main::@3(between main::@2 and main::@1)
Adding NOP phi() at start of @begin
Adding NOP phi() at start of @1
Adding NOP phi() at start of @2
Adding NOP phi() at start of @end
Adding NOP phi() at start of main
CALL GRAPH
Calls in [] to main:2
Calls in [main] to position_sprite:9
Created 2 initial phi equivalence classes
Coalesced [14] main::s#4 ← main::s#1
Coalesced [15] main::xpos#4 ← main::xpos#1
Coalesced down to 2 phi equivalence classes
Culled Empty Block (label) @2
Culled Empty Block (label) main::@3
Adding NOP phi() at start of @begin
Adding NOP phi() at start of @1
Adding NOP phi() at start of @end
Adding NOP phi() at start of main
FINAL CONTROL FLOW GRAPH
@begin: scope:[] from
[0] phi()
to:@1
@1: scope:[] from @begin
[1] phi()
[2] call main
to:@end
@end: scope:[] from @1
[3] phi()
(void()) main()
main: scope:[main] from @1
[4] phi()
to:main::@1
main::@1: scope:[main] from main main::@2
[5] (word) main::xpos#2 ← phi( main/(word) $c8 main::@2/(word) main::xpos#1 )
[5] (byte) main::s#2 ← phi( main/(byte) 0 main::@2/(byte) main::s#1 )
[6] (byte) position_sprite::spriteno#0 ← (byte) main::s#2
[7] (word) position_sprite::x#0 ← (word) main::xpos#2
[8] call position_sprite
to:main::@2
main::@2: scope:[main] from main::@1
[9] (word) main::xpos#1 ← (word) main::xpos#2 + (byte) $a
[10] (byte) main::s#1 ← ++ (byte) main::s#2
[11] if((byte) main::s#1!=(byte) 8) goto main::@1
to:main::@return
main::@return: scope:[main] from main::@2
[12] return
to:@return
(void()) position_sprite((byte) position_sprite::spriteno , (word) position_sprite::x , (byte) position_sprite::y)
position_sprite: scope:[position_sprite] from main::@1
[13] (byte~) position_sprite::$1 ← (byte) position_sprite::spriteno#0 << (byte) 1
[14] *((const nomodify byte*) SPRITES_YPOS + (byte~) position_sprite::$1) ← (const byte) position_sprite::y#0
[15] (byte~) position_sprite::$2 ← < (word) position_sprite::x#0
[16] *((const nomodify byte*) SPRITES_XPOS + (byte~) position_sprite::$1) ← (byte~) position_sprite::$2
[17] if((word) position_sprite::x#0>(byte) $ff) goto position_sprite::@1
to:position_sprite::@2
position_sprite::@2: scope:[position_sprite] from position_sprite
[18] (byte~) position_sprite::$4 ← (byte) 1 << (byte) position_sprite::spriteno#0
[19] (byte~) position_sprite::$5 ← (byte~) position_sprite::$4 ^ (byte) $ff
[20] *((const nomodify byte*) SPRITES_XMSB) ← *((const nomodify byte*) SPRITES_XMSB) & (byte~) position_sprite::$5
to:position_sprite::@return
position_sprite::@return: scope:[position_sprite] from position_sprite::@1 position_sprite::@2
[21] return
to:@return
position_sprite::@1: scope:[position_sprite] from position_sprite
[22] (byte~) position_sprite::$6 ← (byte) 1 << (byte) position_sprite::spriteno#0
[23] *((const nomodify byte*) SPRITES_XMSB) ← *((const nomodify byte*) SPRITES_XMSB) | (byte~) position_sprite::$6
to:position_sprite::@return
VARIABLE REGISTER WEIGHTS
(byte) MOS6526_CIA::INTERRUPT
(byte) MOS6526_CIA::PORT_A
(byte) MOS6526_CIA::PORT_A_DDR
(byte) MOS6526_CIA::PORT_B
(byte) MOS6526_CIA::PORT_B_DDR
(byte) MOS6526_CIA::SERIAL_DATA
(word) MOS6526_CIA::TIMER_A
(byte) MOS6526_CIA::TIMER_A_CONTROL
(word) MOS6526_CIA::TIMER_B
(byte) MOS6526_CIA::TIMER_B_CONTROL
(byte) MOS6526_CIA::TOD_10THS
(byte) MOS6526_CIA::TOD_HOURS
(byte) MOS6526_CIA::TOD_MIN
(byte) MOS6526_CIA::TOD_SEC
(byte) MOS6569_VICII::BG_COLOR
(byte) MOS6569_VICII::BG_COLOR1
(byte) MOS6569_VICII::BG_COLOR2
(byte) MOS6569_VICII::BG_COLOR3
(byte) MOS6569_VICII::BORDER_COLOR
(byte) MOS6569_VICII::CONTROL1
(byte) MOS6569_VICII::CONTROL2
(byte) MOS6569_VICII::IRQ_ENABLE
(byte) MOS6569_VICII::IRQ_STATUS
(byte) MOS6569_VICII::LIGHTPEN_X
(byte) MOS6569_VICII::LIGHTPEN_Y
(byte) MOS6569_VICII::MEMORY
(byte) MOS6569_VICII::RASTER
(byte) MOS6569_VICII::SPRITE0_COLOR
(byte) MOS6569_VICII::SPRITE0_X
(byte) MOS6569_VICII::SPRITE0_Y
(byte) MOS6569_VICII::SPRITE1_COLOR
(byte) MOS6569_VICII::SPRITE1_X
(byte) MOS6569_VICII::SPRITE1_Y
(byte) MOS6569_VICII::SPRITE2_COLOR
(byte) MOS6569_VICII::SPRITE2_X
(byte) MOS6569_VICII::SPRITE2_Y
(byte) MOS6569_VICII::SPRITE3_COLOR
(byte) MOS6569_VICII::SPRITE3_X
(byte) MOS6569_VICII::SPRITE3_Y
(byte) MOS6569_VICII::SPRITE4_COLOR
(byte) MOS6569_VICII::SPRITE4_X
(byte) MOS6569_VICII::SPRITE4_Y
(byte) MOS6569_VICII::SPRITE5_COLOR
(byte) MOS6569_VICII::SPRITE5_X
(byte) MOS6569_VICII::SPRITE5_Y
(byte) MOS6569_VICII::SPRITE6_COLOR
(byte) MOS6569_VICII::SPRITE6_X
(byte) MOS6569_VICII::SPRITE6_Y
(byte) MOS6569_VICII::SPRITE7_COLOR
(byte) MOS6569_VICII::SPRITE7_X
(byte) MOS6569_VICII::SPRITE7_Y
(byte) MOS6569_VICII::SPRITES_BG_COLLISION
(byte) MOS6569_VICII::SPRITES_COLLISION
(byte) MOS6569_VICII::SPRITES_ENABLE
(byte) MOS6569_VICII::SPRITES_EXPAND_X
(byte) MOS6569_VICII::SPRITES_EXPAND_Y
(byte) MOS6569_VICII::SPRITES_MC
(byte) MOS6569_VICII::SPRITES_MCOLOR1
(byte) MOS6569_VICII::SPRITES_MCOLOR2
(byte) MOS6569_VICII::SPRITES_PRIORITY
(byte) MOS6569_VICII::SPRITES_XMSB
(byte) MOS6581_SID::CH1_ATTACK_DECAY
(byte) MOS6581_SID::CH1_CONTROL
(word) MOS6581_SID::CH1_FREQ
(word) MOS6581_SID::CH1_PULSE_WIDTH
(byte) MOS6581_SID::CH1_SUSTAIN_RELEASE
(byte) MOS6581_SID::CH2_ATTACK_DECAY
(byte) MOS6581_SID::CH2_CONTROL
(word) MOS6581_SID::CH2_FREQ
(word) MOS6581_SID::CH2_PULSE_WIDTH
(byte) MOS6581_SID::CH2_SUSTAIN_RELEASE
(byte) MOS6581_SID::CH3_ATTACK_DECAY
(byte) MOS6581_SID::CH3_CONTROL
(byte) MOS6581_SID::CH3_ENV
(word) MOS6581_SID::CH3_FREQ
(byte) MOS6581_SID::CH3_OSC
(word) MOS6581_SID::CH3_PULSE_WIDTH
(byte) MOS6581_SID::CH3_SUSTAIN_RELEASE
(byte) MOS6581_SID::FILTER_CUTOFF_HIGH
(byte) MOS6581_SID::FILTER_CUTOFF_LOW
(byte) MOS6581_SID::FILTER_SETUP
(byte) MOS6581_SID::POT_X
(byte) MOS6581_SID::POT_Y
(byte) MOS6581_SID::VOLUME_FILTER_MODE
(void()) main()
(byte) main::s
(byte) main::s#1 151.5
(byte) main::s#2 60.599999999999994
(word) main::xpos
(word) main::xpos#1 67.33333333333333
(word) main::xpos#2 75.75
(void()) position_sprite((byte) position_sprite::spriteno , (word) position_sprite::x , (byte) position_sprite::y)
(byte~) position_sprite::$1 1001.0
(byte~) position_sprite::$2 2002.0
(byte~) position_sprite::$4 2002.0
(byte~) position_sprite::$5 2002.0
(byte~) position_sprite::$6 2002.0
(byte) position_sprite::spriteno
(byte) position_sprite::spriteno#0 443.42857142857144
(word) position_sprite::x
(word) position_sprite::x#0 420.59999999999997
(byte) position_sprite::y
Initial phi equivalence classes
[ main::s#2 main::s#1 ]
[ main::xpos#2 main::xpos#1 ]
Added variable position_sprite::spriteno#0 to live range equivalence class [ position_sprite::spriteno#0 ]
Added variable position_sprite::x#0 to live range equivalence class [ position_sprite::x#0 ]
Added variable position_sprite::$1 to live range equivalence class [ position_sprite::$1 ]
Added variable position_sprite::$2 to live range equivalence class [ position_sprite::$2 ]
Added variable position_sprite::$4 to live range equivalence class [ position_sprite::$4 ]
Added variable position_sprite::$5 to live range equivalence class [ position_sprite::$5 ]
Added variable position_sprite::$6 to live range equivalence class [ position_sprite::$6 ]
Complete equivalence classes
[ main::s#2 main::s#1 ]
[ main::xpos#2 main::xpos#1 ]
[ position_sprite::spriteno#0 ]
[ position_sprite::x#0 ]
[ position_sprite::$1 ]
[ position_sprite::$2 ]
[ position_sprite::$4 ]
[ position_sprite::$5 ]
[ position_sprite::$6 ]
Allocated zp[1]:2 [ main::s#2 main::s#1 ]
Allocated zp[2]:3 [ main::xpos#2 main::xpos#1 ]
Allocated zp[1]:5 [ position_sprite::spriteno#0 ]
Allocated zp[2]:6 [ position_sprite::x#0 ]
Allocated zp[1]:8 [ position_sprite::$1 ]
Allocated zp[1]:9 [ position_sprite::$2 ]
Allocated zp[1]:10 [ position_sprite::$4 ]
Allocated zp[1]:11 [ position_sprite::$5 ]
Allocated zp[1]:12 [ position_sprite::$6 ]
INITIAL ASM
Target platform is c64basic / MOS6502X
// File Comments
// Tests rolling sprite MSB by variable amount
// Upstart
.pc = $801 "Basic"
:BasicUpstart(main)
.pc = $80d "Program"
// Global Constants & labels
.label SPRITES_XPOS = $d000
.label SPRITES_YPOS = $d001
.label SPRITES_XMSB = $d010
// @begin
__bbegin:
// [1] phi from @begin to @1 [phi:@begin->@1]
__b1_from___bbegin:
jmp __b1
// @1
__b1:
// [2] call main
// [4] phi from @1 to main [phi:@1->main]
main_from___b1:
jsr main
// [3] phi from @1 to @end [phi:@1->@end]
__bend_from___b1:
jmp __bend
// @end
__bend:
// main
main: {
.label xpos = 3
.label s = 2
// [5] phi from main to main::@1 [phi:main->main::@1]
__b1_from_main:
// [5] phi (word) main::xpos#2 = (word) $c8 [phi:main->main::@1#0] -- vwuz1=vwuc1
lda #<$c8
sta.z xpos
lda #>$c8
sta.z xpos+1
// [5] phi (byte) main::s#2 = (byte) 0 [phi:main->main::@1#1] -- vbuz1=vbuc1
lda #0
sta.z s
jmp __b1
// [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
__b1_from___b2:
// [5] phi (word) main::xpos#2 = (word) main::xpos#1 [phi:main::@2->main::@1#0] -- register_copy
// [5] phi (byte) main::s#2 = (byte) main::s#1 [phi:main::@2->main::@1#1] -- register_copy
jmp __b1
// main::@1
__b1:
// [6] (byte) position_sprite::spriteno#0 ← (byte) main::s#2 -- vbuz1=vbuz2
lda.z s
sta.z position_sprite.spriteno
// [7] (word) position_sprite::x#0 ← (word) main::xpos#2 -- vwuz1=vwuz2
lda.z xpos
sta.z position_sprite.x
lda.z xpos+1
sta.z position_sprite.x+1
// [8] call position_sprite
jsr position_sprite
jmp __b2
// main::@2
__b2:
// [9] (word) main::xpos#1 ← (word) main::xpos#2 + (byte) $a -- vwuz1=vwuz1_plus_vbuc1
lda #$a
clc
adc.z xpos
sta.z xpos
bcc !+
inc.z xpos+1
!:
// [10] (byte) main::s#1 ← ++ (byte) main::s#2 -- vbuz1=_inc_vbuz1
inc.z s
// [11] if((byte) main::s#1!=(byte) 8) goto main::@1 -- vbuz1_neq_vbuc1_then_la1
lda #8
cmp.z s
bne __b1_from___b2
jmp __breturn
// main::@return
__breturn:
// [12] return
rts
}
// position_sprite
// position_sprite(byte zp(5) spriteno, word zp(6) x)
position_sprite: {
.const y = $32
.label __1 = 8
.label __2 = 9
.label __4 = $a
.label __5 = $b
.label __6 = $c
.label spriteno = 5
.label x = 6
// [13] (byte~) position_sprite::$1 ← (byte) position_sprite::spriteno#0 << (byte) 1 -- vbuz1=vbuz2_rol_1
lda.z spriteno
asl
sta.z __1
// [14] *((const nomodify byte*) SPRITES_YPOS + (byte~) position_sprite::$1) ← (const byte) position_sprite::y#0 -- pbuc1_derefidx_vbuz1=vbuc2
lda #y
ldy.z __1
sta SPRITES_YPOS,y
// [15] (byte~) position_sprite::$2 ← < (word) position_sprite::x#0 -- vbuz1=_lo_vwuz2
lda.z x
sta.z __2
// [16] *((const nomodify byte*) SPRITES_XPOS + (byte~) position_sprite::$1) ← (byte~) position_sprite::$2 -- pbuc1_derefidx_vbuz1=vbuz2
lda.z __2
ldy.z __1
sta SPRITES_XPOS,y
// [17] if((word) position_sprite::x#0>(byte) $ff) goto position_sprite::@1 -- vwuz1_gt_vbuc1_then_la1
lda.z x+1
bne __b1
lda.z x
cmp #$ff
beq !+
bcs __b1
!:
jmp __b2
// position_sprite::@2
__b2:
// [18] (byte~) position_sprite::$4 ← (byte) 1 << (byte) position_sprite::spriteno#0 -- vbuz1=vbuc1_rol_vbuz2
lda #1
ldy.z spriteno
cpy #0
beq !e+
!:
asl
dey
bne !-
!e:
sta.z __4
// [19] (byte~) position_sprite::$5 ← (byte~) position_sprite::$4 ^ (byte) $ff -- vbuz1=vbuz2_bxor_vbuc1
lda #$ff
eor.z __4
sta.z __5
// [20] *((const nomodify byte*) SPRITES_XMSB) ← *((const nomodify byte*) SPRITES_XMSB) & (byte~) position_sprite::$5 -- _deref_pbuc1=_deref_pbuc1_band_vbuz1
lda SPRITES_XMSB
and.z __5
sta SPRITES_XMSB
jmp __breturn
// position_sprite::@return
__breturn:
// [21] return
rts
// position_sprite::@1
__b1:
// [22] (byte~) position_sprite::$6 ← (byte) 1 << (byte) position_sprite::spriteno#0 -- vbuz1=vbuc1_rol_vbuz2
lda #1
ldy.z spriteno
cpy #0
beq !e+
!:
asl
dey
bne !-
!e:
sta.z __6
// [23] *((const nomodify byte*) SPRITES_XMSB) ← *((const nomodify byte*) SPRITES_XMSB) | (byte~) position_sprite::$6 -- _deref_pbuc1=_deref_pbuc1_bor_vbuz1
lda SPRITES_XMSB
ora.z __6
sta SPRITES_XMSB
jmp __breturn
}
// File Data
REGISTER UPLIFT POTENTIAL REGISTERS
Statement [7] (word) position_sprite::x#0 ← (word) main::xpos#2 [ main::s#2 main::xpos#2 position_sprite::spriteno#0 position_sprite::x#0 ] ( main:2 [ main::s#2 main::xpos#2 position_sprite::spriteno#0 position_sprite::x#0 ] { { position_sprite::spriteno#0 = main::s#2 } { position_sprite::x#0 = main::xpos#2 } } ) always clobbers reg byte a
Removing always clobbered register reg byte a as potential for zp[1]:2 [ main::s#2 main::s#1 ]
Removing always clobbered register reg byte a as potential for zp[1]:5 [ position_sprite::spriteno#0 ]
Statement [9] (word) main::xpos#1 ← (word) main::xpos#2 + (byte) $a [ main::s#2 main::xpos#1 ] ( main:2 [ main::s#2 main::xpos#1 ] { } ) always clobbers reg byte a
Statement [13] (byte~) position_sprite::$1 ← (byte) position_sprite::spriteno#0 << (byte) 1 [ position_sprite::spriteno#0 position_sprite::x#0 position_sprite::$1 ] ( main:2::position_sprite:8 [ main::s#2 main::xpos#2 position_sprite::spriteno#0 position_sprite::x#0 position_sprite::$1 ] { { position_sprite::spriteno#0 = main::s#2 } { position_sprite::x#0 = main::xpos#2 } } ) always clobbers reg byte a
Statement [14] *((const nomodify byte*) SPRITES_YPOS + (byte~) position_sprite::$1) ← (const byte) position_sprite::y#0 [ position_sprite::spriteno#0 position_sprite::x#0 position_sprite::$1 ] ( main:2::position_sprite:8 [ main::s#2 main::xpos#2 position_sprite::spriteno#0 position_sprite::x#0 position_sprite::$1 ] { { position_sprite::spriteno#0 = main::s#2 } { position_sprite::x#0 = main::xpos#2 } } ) always clobbers reg byte a
Removing always clobbered register reg byte a as potential for zp[1]:8 [ position_sprite::$1 ]
Statement [17] if((word) position_sprite::x#0>(byte) $ff) goto position_sprite::@1 [ position_sprite::spriteno#0 ] ( main:2::position_sprite:8 [ main::s#2 main::xpos#2 position_sprite::spriteno#0 ] { { position_sprite::spriteno#0 = main::s#2 } { position_sprite::x#0 = main::xpos#2 } } ) always clobbers reg byte a
Statement [18] (byte~) position_sprite::$4 ← (byte) 1 << (byte) position_sprite::spriteno#0 [ position_sprite::$4 ] ( main:2::position_sprite:8 [ main::s#2 main::xpos#2 position_sprite::$4 ] { { position_sprite::spriteno#0 = main::s#2 } { position_sprite::x#0 = main::xpos#2 } } ) always clobbers reg byte a
Statement [19] (byte~) position_sprite::$5 ← (byte~) position_sprite::$4 ^ (byte) $ff [ position_sprite::$5 ] ( main:2::position_sprite:8 [ main::s#2 main::xpos#2 position_sprite::$5 ] { { position_sprite::spriteno#0 = main::s#2 } { position_sprite::x#0 = main::xpos#2 } } ) always clobbers reg byte a
Statement [20] *((const nomodify byte*) SPRITES_XMSB) ← *((const nomodify byte*) SPRITES_XMSB) & (byte~) position_sprite::$5 [ ] ( main:2::position_sprite:8 [ main::s#2 main::xpos#2 ] { { position_sprite::spriteno#0 = main::s#2 } { position_sprite::x#0 = main::xpos#2 } } ) always clobbers reg byte a
Statement [22] (byte~) position_sprite::$6 ← (byte) 1 << (byte) position_sprite::spriteno#0 [ position_sprite::$6 ] ( main:2::position_sprite:8 [ main::s#2 main::xpos#2 position_sprite::$6 ] { { position_sprite::spriteno#0 = main::s#2 } { position_sprite::x#0 = main::xpos#2 } } ) always clobbers reg byte a
Statement [23] *((const nomodify byte*) SPRITES_XMSB) ← *((const nomodify byte*) SPRITES_XMSB) | (byte~) position_sprite::$6 [ ] ( main:2::position_sprite:8 [ main::s#2 main::xpos#2 ] { { position_sprite::spriteno#0 = main::s#2 } { position_sprite::x#0 = main::xpos#2 } } ) always clobbers reg byte a
Statement [7] (word) position_sprite::x#0 ← (word) main::xpos#2 [ main::s#2 main::xpos#2 position_sprite::spriteno#0 position_sprite::x#0 ] ( main:2 [ main::s#2 main::xpos#2 position_sprite::spriteno#0 position_sprite::x#0 ] { { position_sprite::spriteno#0 = main::s#2 } { position_sprite::x#0 = main::xpos#2 } } ) always clobbers reg byte a
Statement [9] (word) main::xpos#1 ← (word) main::xpos#2 + (byte) $a [ main::s#2 main::xpos#1 ] ( main:2 [ main::s#2 main::xpos#1 ] { } ) always clobbers reg byte a
Statement [13] (byte~) position_sprite::$1 ← (byte) position_sprite::spriteno#0 << (byte) 1 [ position_sprite::spriteno#0 position_sprite::x#0 position_sprite::$1 ] ( main:2::position_sprite:8 [ main::s#2 main::xpos#2 position_sprite::spriteno#0 position_sprite::x#0 position_sprite::$1 ] { { position_sprite::spriteno#0 = main::s#2 } { position_sprite::x#0 = main::xpos#2 } } ) always clobbers reg byte a
Statement [14] *((const nomodify byte*) SPRITES_YPOS + (byte~) position_sprite::$1) ← (const byte) position_sprite::y#0 [ position_sprite::spriteno#0 position_sprite::x#0 position_sprite::$1 ] ( main:2::position_sprite:8 [ main::s#2 main::xpos#2 position_sprite::spriteno#0 position_sprite::x#0 position_sprite::$1 ] { { position_sprite::spriteno#0 = main::s#2 } { position_sprite::x#0 = main::xpos#2 } } ) always clobbers reg byte a
Statement [17] if((word) position_sprite::x#0>(byte) $ff) goto position_sprite::@1 [ position_sprite::spriteno#0 ] ( main:2::position_sprite:8 [ main::s#2 main::xpos#2 position_sprite::spriteno#0 ] { { position_sprite::spriteno#0 = main::s#2 } { position_sprite::x#0 = main::xpos#2 } } ) always clobbers reg byte a
Statement [18] (byte~) position_sprite::$4 ← (byte) 1 << (byte) position_sprite::spriteno#0 [ position_sprite::$4 ] ( main:2::position_sprite:8 [ main::s#2 main::xpos#2 position_sprite::$4 ] { { position_sprite::spriteno#0 = main::s#2 } { position_sprite::x#0 = main::xpos#2 } } ) always clobbers reg byte a
Statement [19] (byte~) position_sprite::$5 ← (byte~) position_sprite::$4 ^ (byte) $ff [ position_sprite::$5 ] ( main:2::position_sprite:8 [ main::s#2 main::xpos#2 position_sprite::$5 ] { { position_sprite::spriteno#0 = main::s#2 } { position_sprite::x#0 = main::xpos#2 } } ) always clobbers reg byte a
Statement [20] *((const nomodify byte*) SPRITES_XMSB) ← *((const nomodify byte*) SPRITES_XMSB) & (byte~) position_sprite::$5 [ ] ( main:2::position_sprite:8 [ main::s#2 main::xpos#2 ] { { position_sprite::spriteno#0 = main::s#2 } { position_sprite::x#0 = main::xpos#2 } } ) always clobbers reg byte a
Statement [22] (byte~) position_sprite::$6 ← (byte) 1 << (byte) position_sprite::spriteno#0 [ position_sprite::$6 ] ( main:2::position_sprite:8 [ main::s#2 main::xpos#2 position_sprite::$6 ] { { position_sprite::spriteno#0 = main::s#2 } { position_sprite::x#0 = main::xpos#2 } } ) always clobbers reg byte a
Statement [23] *((const nomodify byte*) SPRITES_XMSB) ← *((const nomodify byte*) SPRITES_XMSB) | (byte~) position_sprite::$6 [ ] ( main:2::position_sprite:8 [ main::s#2 main::xpos#2 ] { { position_sprite::spriteno#0 = main::s#2 } { position_sprite::x#0 = main::xpos#2 } } ) always clobbers reg byte a
Potential registers zp[1]:2 [ main::s#2 main::s#1 ] : zp[1]:2 , reg byte x , reg byte y ,
Potential registers zp[2]:3 [ main::xpos#2 main::xpos#1 ] : zp[2]:3 ,
Potential registers zp[1]:5 [ position_sprite::spriteno#0 ] : zp[1]:5 , reg byte x , reg byte y ,
Potential registers zp[2]:6 [ position_sprite::x#0 ] : zp[2]:6 ,
Potential registers zp[1]:8 [ position_sprite::$1 ] : zp[1]:8 , reg byte x , reg byte y ,
Potential registers zp[1]:9 [ position_sprite::$2 ] : zp[1]:9 , reg byte a , reg byte x , reg byte y ,
Potential registers zp[1]:10 [ position_sprite::$4 ] : zp[1]:10 , reg byte a , reg byte x , reg byte y ,
Potential registers zp[1]:11 [ position_sprite::$5 ] : zp[1]:11 , reg byte a , reg byte x , reg byte y ,
Potential registers zp[1]:12 [ position_sprite::$6 ] : zp[1]:12 , reg byte a , reg byte x , reg byte y ,
REGISTER UPLIFT SCOPES
Uplift Scope [position_sprite] 2,002: zp[1]:9 [ position_sprite::$2 ] 2,002: zp[1]:10 [ position_sprite::$4 ] 2,002: zp[1]:11 [ position_sprite::$5 ] 2,002: zp[1]:12 [ position_sprite::$6 ] 1,001: zp[1]:8 [ position_sprite::$1 ] 443.43: zp[1]:5 [ position_sprite::spriteno#0 ] 420.6: zp[2]:6 [ position_sprite::x#0 ]
Uplift Scope [main] 212.1: zp[1]:2 [ main::s#2 main::s#1 ] 143.08: zp[2]:3 [ main::xpos#2 main::xpos#1 ]
Uplift Scope [MOS6526_CIA]
Uplift Scope [MOS6569_VICII]
Uplift Scope [MOS6581_SID]
Uplift Scope []
Uplifting [position_sprite] best 937 combination reg byte a [ position_sprite::$2 ] reg byte a [ position_sprite::$4 ] reg byte a [ position_sprite::$5 ] reg byte a [ position_sprite::$6 ] zp[1]:8 [ position_sprite::$1 ] zp[1]:5 [ position_sprite::spriteno#0 ] zp[2]:6 [ position_sprite::x#0 ]
Limited combination testing to 100 combinations of 2304 possible.
Uplifting [main] best 817 combination reg byte x [ main::s#2 main::s#1 ] zp[2]:3 [ main::xpos#2 main::xpos#1 ]
Uplifting [MOS6526_CIA] best 817 combination
Uplifting [MOS6569_VICII] best 817 combination
Uplifting [MOS6581_SID] best 817 combination
Uplifting [] best 817 combination
Attempting to uplift remaining variables inzp[1]:8 [ position_sprite::$1 ]
Uplifting [position_sprite] best 810 combination reg byte y [ position_sprite::$1 ]
Attempting to uplift remaining variables inzp[1]:5 [ position_sprite::spriteno#0 ]
Uplifting [position_sprite] best 810 combination zp[1]:5 [ position_sprite::spriteno#0 ]
Coalescing zero page register [ zp[2]:3 [ main::xpos#2 main::xpos#1 ] ] with [ zp[2]:6 [ position_sprite::x#0 ] ] - score: 1
Allocated (was zp[2]:3) zp[2]:2 [ main::xpos#2 main::xpos#1 position_sprite::x#0 ]
Allocated (was zp[1]:5) zp[1]:4 [ position_sprite::spriteno#0 ]
ASSEMBLER BEFORE OPTIMIZATION
// File Comments
// Tests rolling sprite MSB by variable amount
// Upstart
.pc = $801 "Basic"
:BasicUpstart(main)
.pc = $80d "Program"
// Global Constants & labels
.label SPRITES_XPOS = $d000
.label SPRITES_YPOS = $d001
.label SPRITES_XMSB = $d010
// @begin
__bbegin:
// [1] phi from @begin to @1 [phi:@begin->@1]
__b1_from___bbegin:
jmp __b1
// @1
__b1:
// [2] call main
// [4] phi from @1 to main [phi:@1->main]
main_from___b1:
jsr main
// [3] phi from @1 to @end [phi:@1->@end]
__bend_from___b1:
jmp __bend
// @end
__bend:
// main
main: {
.label xpos = 2
// [5] phi from main to main::@1 [phi:main->main::@1]
__b1_from_main:
// [5] phi (word) main::xpos#2 = (word) $c8 [phi:main->main::@1#0] -- vwuz1=vwuc1
lda #<$c8
sta.z xpos
lda #>$c8
sta.z xpos+1
// [5] phi (byte) main::s#2 = (byte) 0 [phi:main->main::@1#1] -- vbuxx=vbuc1
ldx #0
jmp __b1
// [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
__b1_from___b2:
// [5] phi (word) main::xpos#2 = (word) main::xpos#1 [phi:main::@2->main::@1#0] -- register_copy
// [5] phi (byte) main::s#2 = (byte) main::s#1 [phi:main::@2->main::@1#1] -- register_copy
jmp __b1
// main::@1
__b1:
// [6] (byte) position_sprite::spriteno#0 ← (byte) main::s#2 -- vbuz1=vbuxx
stx.z position_sprite.spriteno
// [7] (word) position_sprite::x#0 ← (word) main::xpos#2
// [8] call position_sprite
jsr position_sprite
jmp __b2
// main::@2
__b2:
// [9] (word) main::xpos#1 ← (word) main::xpos#2 + (byte) $a -- vwuz1=vwuz1_plus_vbuc1
lda #$a
clc
adc.z xpos
sta.z xpos
bcc !+
inc.z xpos+1
!:
// [10] (byte) main::s#1 ← ++ (byte) main::s#2 -- vbuxx=_inc_vbuxx
inx
// [11] if((byte) main::s#1!=(byte) 8) goto main::@1 -- vbuxx_neq_vbuc1_then_la1
cpx #8
bne __b1_from___b2
jmp __breturn
// main::@return
__breturn:
// [12] return
rts
}
// position_sprite
// position_sprite(byte zp(4) spriteno, word zp(2) x)
position_sprite: {
.const y = $32
.label spriteno = 4
.label x = 2
// [13] (byte~) position_sprite::$1 ← (byte) position_sprite::spriteno#0 << (byte) 1 -- vbuyy=vbuz1_rol_1
lda.z spriteno
asl
tay
// [14] *((const nomodify byte*) SPRITES_YPOS + (byte~) position_sprite::$1) ← (const byte) position_sprite::y#0 -- pbuc1_derefidx_vbuyy=vbuc2
lda #y
sta SPRITES_YPOS,y
// [15] (byte~) position_sprite::$2 ← < (word) position_sprite::x#0 -- vbuaa=_lo_vwuz1
lda.z x
// [16] *((const nomodify byte*) SPRITES_XPOS + (byte~) position_sprite::$1) ← (byte~) position_sprite::$2 -- pbuc1_derefidx_vbuyy=vbuaa
sta SPRITES_XPOS,y
// [17] if((word) position_sprite::x#0>(byte) $ff) goto position_sprite::@1 -- vwuz1_gt_vbuc1_then_la1
lda.z x+1
bne __b1
lda.z x
cmp #$ff
beq !+
bcs __b1
!:
jmp __b2
// position_sprite::@2
__b2:
// [18] (byte~) position_sprite::$4 ← (byte) 1 << (byte) position_sprite::spriteno#0 -- vbuaa=vbuc1_rol_vbuz1
lda #1
ldy.z spriteno
cpy #0
beq !e+
!:
asl
dey
bne !-
!e:
// [19] (byte~) position_sprite::$5 ← (byte~) position_sprite::$4 ^ (byte) $ff -- vbuaa=vbuaa_bxor_vbuc1
eor #$ff
// [20] *((const nomodify byte*) SPRITES_XMSB) ← *((const nomodify byte*) SPRITES_XMSB) & (byte~) position_sprite::$5 -- _deref_pbuc1=_deref_pbuc1_band_vbuaa
and SPRITES_XMSB
sta SPRITES_XMSB
jmp __breturn
// position_sprite::@return
__breturn:
// [21] return
rts
// position_sprite::@1
__b1:
// [22] (byte~) position_sprite::$6 ← (byte) 1 << (byte) position_sprite::spriteno#0 -- vbuaa=vbuc1_rol_vbuz1
lda #1
ldy.z spriteno
cpy #0
beq !e+
!:
asl
dey
bne !-
!e:
// [23] *((const nomodify byte*) SPRITES_XMSB) ← *((const nomodify byte*) SPRITES_XMSB) | (byte~) position_sprite::$6 -- _deref_pbuc1=_deref_pbuc1_bor_vbuaa
ora SPRITES_XMSB
sta SPRITES_XMSB
jmp __breturn
}
// File Data
ASSEMBLER OPTIMIZATIONS
Removing instruction jmp __b1
Removing instruction jmp __bend
Removing instruction jmp __b1
Removing instruction jmp __b2
Removing instruction jmp __breturn
Removing instruction jmp __b2
Removing instruction jmp __breturn
Succesful ASM optimization Pass5NextJumpElimination
Replacing label __b1_from___b2 with __b1
Removing instruction __b1_from___bbegin:
Removing instruction __b1:
Removing instruction main_from___b1:
Removing instruction __bend_from___b1:
Removing instruction __b1_from___b2:
Succesful ASM optimization Pass5RedundantLabelElimination
Removing instruction __bbegin:
Removing instruction __bend:
Removing instruction __b1_from_main:
Removing instruction __b2:
Removing instruction __breturn:
Removing instruction __b2:
Succesful ASM optimization Pass5UnusedLabelElimination
Removing instruction jsr main
Succesful ASM optimization Pass5SkipBegin
Replacing jump to rts with rts in jmp __breturn
Succesful ASM optimization Pass5DoubleJumpElimination
Removing instruction jmp __b1
Succesful ASM optimization Pass5NextJumpElimination
Removing instruction __breturn:
Succesful ASM optimization Pass5UnusedLabelElimination
FINAL SYMBOL TABLE
(label) @1
(label) @begin
(label) @end
(byte) MOS6526_CIA::INTERRUPT
(byte) MOS6526_CIA::PORT_A
(byte) MOS6526_CIA::PORT_A_DDR
(byte) MOS6526_CIA::PORT_B
(byte) MOS6526_CIA::PORT_B_DDR
(byte) MOS6526_CIA::SERIAL_DATA
(word) MOS6526_CIA::TIMER_A
(byte) MOS6526_CIA::TIMER_A_CONTROL
(word) MOS6526_CIA::TIMER_B
(byte) MOS6526_CIA::TIMER_B_CONTROL
(byte) MOS6526_CIA::TOD_10THS
(byte) MOS6526_CIA::TOD_HOURS
(byte) MOS6526_CIA::TOD_MIN
(byte) MOS6526_CIA::TOD_SEC
(byte) MOS6569_VICII::BG_COLOR
(byte) MOS6569_VICII::BG_COLOR1
(byte) MOS6569_VICII::BG_COLOR2
(byte) MOS6569_VICII::BG_COLOR3
(byte) MOS6569_VICII::BORDER_COLOR
(byte) MOS6569_VICII::CONTROL1
(byte) MOS6569_VICII::CONTROL2
(byte) MOS6569_VICII::IRQ_ENABLE
(byte) MOS6569_VICII::IRQ_STATUS
(byte) MOS6569_VICII::LIGHTPEN_X
(byte) MOS6569_VICII::LIGHTPEN_Y
(byte) MOS6569_VICII::MEMORY
(byte) MOS6569_VICII::RASTER
(byte) MOS6569_VICII::SPRITE0_COLOR
(byte) MOS6569_VICII::SPRITE0_X
(byte) MOS6569_VICII::SPRITE0_Y
(byte) MOS6569_VICII::SPRITE1_COLOR
(byte) MOS6569_VICII::SPRITE1_X
(byte) MOS6569_VICII::SPRITE1_Y
(byte) MOS6569_VICII::SPRITE2_COLOR
(byte) MOS6569_VICII::SPRITE2_X
(byte) MOS6569_VICII::SPRITE2_Y
(byte) MOS6569_VICII::SPRITE3_COLOR
(byte) MOS6569_VICII::SPRITE3_X
(byte) MOS6569_VICII::SPRITE3_Y
(byte) MOS6569_VICII::SPRITE4_COLOR
(byte) MOS6569_VICII::SPRITE4_X
(byte) MOS6569_VICII::SPRITE4_Y
(byte) MOS6569_VICII::SPRITE5_COLOR
(byte) MOS6569_VICII::SPRITE5_X
(byte) MOS6569_VICII::SPRITE5_Y
(byte) MOS6569_VICII::SPRITE6_COLOR
(byte) MOS6569_VICII::SPRITE6_X
(byte) MOS6569_VICII::SPRITE6_Y
(byte) MOS6569_VICII::SPRITE7_COLOR
(byte) MOS6569_VICII::SPRITE7_X
(byte) MOS6569_VICII::SPRITE7_Y
(byte) MOS6569_VICII::SPRITES_BG_COLLISION
(byte) MOS6569_VICII::SPRITES_COLLISION
(byte) MOS6569_VICII::SPRITES_ENABLE
(byte) MOS6569_VICII::SPRITES_EXPAND_X
(byte) MOS6569_VICII::SPRITES_EXPAND_Y
(byte) MOS6569_VICII::SPRITES_MC
(byte) MOS6569_VICII::SPRITES_MCOLOR1
(byte) MOS6569_VICII::SPRITES_MCOLOR2
(byte) MOS6569_VICII::SPRITES_PRIORITY
(byte) MOS6569_VICII::SPRITES_XMSB
(byte) MOS6581_SID::CH1_ATTACK_DECAY
(byte) MOS6581_SID::CH1_CONTROL
(word) MOS6581_SID::CH1_FREQ
(word) MOS6581_SID::CH1_PULSE_WIDTH
(byte) MOS6581_SID::CH1_SUSTAIN_RELEASE
(byte) MOS6581_SID::CH2_ATTACK_DECAY
(byte) MOS6581_SID::CH2_CONTROL
(word) MOS6581_SID::CH2_FREQ
(word) MOS6581_SID::CH2_PULSE_WIDTH
(byte) MOS6581_SID::CH2_SUSTAIN_RELEASE
(byte) MOS6581_SID::CH3_ATTACK_DECAY
(byte) MOS6581_SID::CH3_CONTROL
(byte) MOS6581_SID::CH3_ENV
(word) MOS6581_SID::CH3_FREQ
(byte) MOS6581_SID::CH3_OSC
(word) MOS6581_SID::CH3_PULSE_WIDTH
(byte) MOS6581_SID::CH3_SUSTAIN_RELEASE
(byte) MOS6581_SID::FILTER_CUTOFF_HIGH
(byte) MOS6581_SID::FILTER_CUTOFF_LOW
(byte) MOS6581_SID::FILTER_SETUP
(byte) MOS6581_SID::POT_X
(byte) MOS6581_SID::POT_Y
(byte) MOS6581_SID::VOLUME_FILTER_MODE
(const nomodify byte*) SPRITES_XMSB = (byte*) 53264
(const nomodify byte*) SPRITES_XPOS = (byte*) 53248
(const nomodify byte*) SPRITES_YPOS = (byte*) 53249
(void()) main()
(label) main::@1
(label) main::@2
(label) main::@return
(byte) main::s
(byte) main::s#1 reg byte x 151.5
(byte) main::s#2 reg byte x 60.599999999999994
(word) main::xpos
(word) main::xpos#1 xpos zp[2]:2 67.33333333333333
(word) main::xpos#2 xpos zp[2]:2 75.75
(void()) position_sprite((byte) position_sprite::spriteno , (word) position_sprite::x , (byte) position_sprite::y)
(byte~) position_sprite::$1 reg byte y 1001.0
(byte~) position_sprite::$2 reg byte a 2002.0
(byte~) position_sprite::$4 reg byte a 2002.0
(byte~) position_sprite::$5 reg byte a 2002.0
(byte~) position_sprite::$6 reg byte a 2002.0
(label) position_sprite::@1
(label) position_sprite::@2
(label) position_sprite::@return
(byte) position_sprite::spriteno
(byte) position_sprite::spriteno#0 spriteno zp[1]:4 443.42857142857144
(word) position_sprite::x
(word) position_sprite::x#0 x zp[2]:2 420.59999999999997
(byte) position_sprite::y
(const byte) position_sprite::y#0 y = (byte) $32
reg byte x [ main::s#2 main::s#1 ]
zp[2]:2 [ main::xpos#2 main::xpos#1 position_sprite::x#0 ]
zp[1]:4 [ position_sprite::spriteno#0 ]
reg byte y [ position_sprite::$1 ]
reg byte a [ position_sprite::$2 ]
reg byte a [ position_sprite::$4 ]
reg byte a [ position_sprite::$5 ]
reg byte a [ position_sprite::$6 ]
FINAL ASSEMBLER
Score: 555
// File Comments
// Tests rolling sprite MSB by variable amount
// Upstart
.pc = $801 "Basic"
:BasicUpstart(main)
.pc = $80d "Program"
// Global Constants & labels
.label SPRITES_XPOS = $d000
.label SPRITES_YPOS = $d001
.label SPRITES_XMSB = $d010
// @begin
// [1] phi from @begin to @1 [phi:@begin->@1]
// @1
// [2] call main
// [4] phi from @1 to main [phi:@1->main]
// [3] phi from @1 to @end [phi:@1->@end]
// @end
// main
main: {
.label xpos = 2
// [5] phi from main to main::@1 [phi:main->main::@1]
// [5] phi (word) main::xpos#2 = (word) $c8 [phi:main->main::@1#0] -- vwuz1=vwuc1
lda #<$c8
sta.z xpos
lda #>$c8
sta.z xpos+1
// [5] phi (byte) main::s#2 = (byte) 0 [phi:main->main::@1#1] -- vbuxx=vbuc1
ldx #0
// [5] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
// [5] phi (word) main::xpos#2 = (word) main::xpos#1 [phi:main::@2->main::@1#0] -- register_copy
// [5] phi (byte) main::s#2 = (byte) main::s#1 [phi:main::@2->main::@1#1] -- register_copy
// main::@1
__b1:
// position_sprite(s, xpos, 50)
// [6] (byte) position_sprite::spriteno#0 ← (byte) main::s#2 -- vbuz1=vbuxx
stx.z position_sprite.spriteno
// [7] (word) position_sprite::x#0 ← (word) main::xpos#2
// [8] call position_sprite
jsr position_sprite
// main::@2
// xpos += 10
// [9] (word) main::xpos#1 ← (word) main::xpos#2 + (byte) $a -- vwuz1=vwuz1_plus_vbuc1
lda #$a
clc
adc.z xpos
sta.z xpos
bcc !+
inc.z xpos+1
!:
// for(byte s: 0..7)
// [10] (byte) main::s#1 ← ++ (byte) main::s#2 -- vbuxx=_inc_vbuxx
inx
// [11] if((byte) main::s#1!=(byte) 8) goto main::@1 -- vbuxx_neq_vbuc1_then_la1
cpx #8
bne __b1
// main::@return
// }
// [12] return
rts
}
// position_sprite
// position_sprite(byte zp(4) spriteno, word zp(2) x)
position_sprite: {
.const y = $32
.label spriteno = 4
.label x = 2
// spriteno * 2
// [13] (byte~) position_sprite::$1 ← (byte) position_sprite::spriteno#0 << (byte) 1 -- vbuyy=vbuz1_rol_1
lda.z spriteno
asl
tay
// SPRITES_YPOS[spriteno * 2] = y
// [14] *((const nomodify byte*) SPRITES_YPOS + (byte~) position_sprite::$1) ← (const byte) position_sprite::y#0 -- pbuc1_derefidx_vbuyy=vbuc2
lda #y
sta SPRITES_YPOS,y
// <x
// [15] (byte~) position_sprite::$2 ← < (word) position_sprite::x#0 -- vbuaa=_lo_vwuz1
lda.z x
// SPRITES_XPOS[spriteno * 2] = <x
// [16] *((const nomodify byte*) SPRITES_XPOS + (byte~) position_sprite::$1) ← (byte~) position_sprite::$2 -- pbuc1_derefidx_vbuyy=vbuaa
sta SPRITES_XPOS,y
// if (x > 255)
// [17] if((word) position_sprite::x#0>(byte) $ff) goto position_sprite::@1 -- vwuz1_gt_vbuc1_then_la1
lda.z x+1
bne __b1
lda.z x
cmp #$ff
beq !+
bcs __b1
!:
// position_sprite::@2
// 1 << spriteno
// [18] (byte~) position_sprite::$4 ← (byte) 1 << (byte) position_sprite::spriteno#0 -- vbuaa=vbuc1_rol_vbuz1
lda #1
ldy.z spriteno
cpy #0
beq !e+
!:
asl
dey
bne !-
!e:
// (1 << spriteno) ^ $ff
// [19] (byte~) position_sprite::$5 ← (byte~) position_sprite::$4 ^ (byte) $ff -- vbuaa=vbuaa_bxor_vbuc1
eor #$ff
// *SPRITES_XMSB &= (1 << spriteno) ^ $ff
// [20] *((const nomodify byte*) SPRITES_XMSB) ← *((const nomodify byte*) SPRITES_XMSB) & (byte~) position_sprite::$5 -- _deref_pbuc1=_deref_pbuc1_band_vbuaa
and SPRITES_XMSB
sta SPRITES_XMSB
// position_sprite::@return
// }
// [21] return
rts
// position_sprite::@1
__b1:
// 1 << spriteno
// [22] (byte~) position_sprite::$6 ← (byte) 1 << (byte) position_sprite::spriteno#0 -- vbuaa=vbuc1_rol_vbuz1
lda #1
ldy.z spriteno
cpy #0
beq !e+
!:
asl
dey
bne !-
!e:
// *SPRITES_XMSB |= 1 << spriteno
// [23] *((const nomodify byte*) SPRITES_XMSB) ← *((const nomodify byte*) SPRITES_XMSB) | (byte~) position_sprite::$6 -- _deref_pbuc1=_deref_pbuc1_bor_vbuaa
ora SPRITES_XMSB
sta SPRITES_XMSB
rts
}
// File Data
Reference in New Issue View Git Blame Copy Permalink