6502/kickc
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kickc/src/test/ref/c64dtv-8bppcharstretch.log

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Inlined call (byte~) vicSelectGfxBank::$0 ← call toDd00 (byte*) vicSelectGfxBank::gfx
CONTROL FLOW GRAPH SSA
@begin: scope:[] from
to:@1
(void()) dtvSetCpuBankSegment1((byte) dtvSetCpuBankSegment1::cpuBankIdx)
dtvSetCpuBankSegment1: scope:[dtvSetCpuBankSegment1] from gfx_init_plane_charset8 gfx_init_plane_charset8::@8
(byte) dtvSetCpuBankSegment1::cpuBankIdx#2 ← phi( gfx_init_plane_charset8/(byte) dtvSetCpuBankSegment1::cpuBankIdx#0 gfx_init_plane_charset8::@8/(byte) dtvSetCpuBankSegment1::cpuBankIdx#1 )
*((const byte*) dtvSetCpuBankSegment1::cpuBank) ← (byte) dtvSetCpuBankSegment1::cpuBankIdx#2
asm { .byte$32,$dd lda$ff .byte$32,$00 }
to:dtvSetCpuBankSegment1::@return
dtvSetCpuBankSegment1::@return: scope:[dtvSetCpuBankSegment1] from dtvSetCpuBankSegment1
return
to:@return
(void()) main()
main: scope:[main] from @1
asm { sei }
*((const nomodify byte*) PROCPORT_DDR) ← (const nomodify byte) PROCPORT_DDR_MEMORY_MASK
*((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_IO
call gfx_init
to:main::@7
main::@7: scope:[main] from main
*((const nomodify byte*) DTV_FEATURE) ← (const nomodify byte) DTV_FEATURE_ENABLE
*((const nomodify byte*) DTV_CONTROL) ← (const nomodify byte) DTV_HIGHCOLOR|(const nomodify byte) DTV_LINEAR|(const nomodify byte) DTV_CHUNKY|(const nomodify byte) DTV_BADLINE_OFF
*((const nomodify byte*) VIC_CONTROL) ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(number) 3
*((const nomodify byte*) VIC_CONTROL2) ← (const nomodify byte) VIC_MCM|(const nomodify byte) VIC_CSEL
*((const nomodify byte*) DTV_PLANEA_START_LO) ← <(const nomodify byte*) SCREEN
*((const nomodify byte*) DTV_PLANEA_START_MI) ← >(const nomodify byte*) SCREEN
*((const nomodify byte*) DTV_PLANEA_START_HI) ← (number) 0
*((const nomodify byte*) DTV_PLANEA_STEP) ← (number) 1
*((const nomodify byte*) DTV_PLANEA_MODULO_LO) ← (number) 0
*((const nomodify byte*) DTV_PLANEA_MODULO_HI) ← (number) 0
*((const nomodify byte*) DTV_PLANEB_START_LO) ← <(const nomodify byte*) CHARSET8
*((const nomodify byte*) DTV_PLANEB_START_MI) ← >(const nomodify byte*) CHARSET8
*((const nomodify byte*) DTV_PLANEB_START_HI) ← (number) 0
*((const nomodify byte*) DTV_PLANEB_STEP) ← (number) 0
*((const nomodify byte*) DTV_PLANEB_MODULO_LO) ← (number) 0
*((const nomodify byte*) DTV_PLANEB_MODULO_HI) ← (number) 0
*((byte*)(const nomodify struct MOS6526_CIA*) CIA2+(const byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A_DDR) ← (number) 3
*((byte*)(const nomodify struct MOS6526_CIA*) CIA2+(const byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A) ← (number) 3^(byte)(word)(const nomodify byte*) SCREEN/(number) $4000
*((const nomodify byte*) VIC_MEMORY) ← (byte)(word)(const nomodify byte*) SCREEN&(number) $3fff/(number) $40|>(word)(const nomodify byte*) SCREEN&(number) $3fff/(number) 4
(byte) main::j#0 ← (byte) 0
to:main::@1
main::@1: scope:[main] from main::@1 main::@7
(byte) main::j#2 ← phi( main::@1/(byte) main::j#1 main::@7/(byte) main::j#0 )
*((const nomodify byte*) DTV_PALETTE + (byte) main::j#2) ← (byte) main::j#2
(byte) main::j#1 ← (byte) main::j#2 + rangenext(0,$f)
(bool~) main::$1 ← (byte) main::j#1 != rangelast(0,$f)
if((bool~) main::$1) goto main::@1
to:main::@2
main::@2: scope:[main] from main::@1 main::@6
if(true) goto main::@3
to:main::@return
main::@3: scope:[main] from main::@2
asm { ldx#$ff rff: cpxRASTER bnerff stabilize: nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop cpxRASTER beqeat+0 eat: inx cpx#$08 bnestabilize }
*((const nomodify byte*) VIC_CONTROL) ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(number) 3
*((const nomodify byte*) BORDER_COLOR) ← (number) 0
(byte) main::rst#0 ← (byte) $42
to:main::@4
main::@4: scope:[main] from main::@3 main::@4
(byte) main::rst#2 ← phi( main::@3/(byte) main::rst#0 main::@4/(byte) main::rst#2 )
(bool~) main::$2 ← *((const nomodify byte*) RASTER) != (byte) main::rst#2
if((bool~) main::$2) goto main::@4
to:main::@5
main::@5: scope:[main] from main::@4
asm { nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop }
to:main::@6
main::@6: scope:[main] from main::@5 main::@6
(byte) main::rst#1 ← *((const nomodify byte*) RASTER)
(number~) main::$3 ← (byte) main::rst#1 & (number) 7
(number~) main::$4 ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL | (number~) main::$3
*((const nomodify byte*) VIC_CONTROL) ← (number~) main::$4
(number~) main::$5 ← (byte) main::rst#1 * (number) $10
*((const nomodify byte*) BORDER_COLOR) ← (number~) main::$5
asm { nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop }
(bool~) main::$6 ← (byte) main::rst#1 != (number) $f2
if((bool~) main::$6) goto main::@6
to:main::@2
main::@return: scope:[main] from main::@2
return
to:@return
(void()) gfx_init()
gfx_init: scope:[gfx_init] from main
call gfx_init_screen0
to:gfx_init::@1
gfx_init::@1: scope:[gfx_init] from gfx_init
call gfx_init_plane_charset8
to:gfx_init::@2
gfx_init::@2: scope:[gfx_init] from gfx_init::@1
to:gfx_init::@return
gfx_init::@return: scope:[gfx_init] from gfx_init::@2
return
to:@return
(void()) gfx_init_screen0()
gfx_init_screen0: scope:[gfx_init_screen0] from gfx_init
(byte*) gfx_init_screen0::ch#0 ← (const nomodify byte*) SCREEN
(byte) gfx_init_screen0::cy#0 ← (byte) 0
to:gfx_init_screen0::@1
gfx_init_screen0::@1: scope:[gfx_init_screen0] from gfx_init_screen0 gfx_init_screen0::@3
(byte*) gfx_init_screen0::ch#3 ← phi( gfx_init_screen0/(byte*) gfx_init_screen0::ch#0 gfx_init_screen0::@3/(byte*) gfx_init_screen0::ch#4 )
(byte) gfx_init_screen0::cy#4 ← phi( gfx_init_screen0/(byte) gfx_init_screen0::cy#0 gfx_init_screen0::@3/(byte) gfx_init_screen0::cy#1 )
(byte) gfx_init_screen0::cx#0 ← (byte) 0
to:gfx_init_screen0::@2
gfx_init_screen0::@2: scope:[gfx_init_screen0] from gfx_init_screen0::@1 gfx_init_screen0::@2
(byte*) gfx_init_screen0::ch#2 ← phi( gfx_init_screen0::@1/(byte*) gfx_init_screen0::ch#3 gfx_init_screen0::@2/(byte*) gfx_init_screen0::ch#1 )
(byte) gfx_init_screen0::cx#2 ← phi( gfx_init_screen0::@1/(byte) gfx_init_screen0::cx#0 gfx_init_screen0::@2/(byte) gfx_init_screen0::cx#1 )
(byte) gfx_init_screen0::cy#2 ← phi( gfx_init_screen0::@1/(byte) gfx_init_screen0::cy#4 gfx_init_screen0::@2/(byte) gfx_init_screen0::cy#2 )
(number~) gfx_init_screen0::$0 ← (byte) gfx_init_screen0::cy#2 & (number) $f
(number~) gfx_init_screen0::$1 ← (number~) gfx_init_screen0::$0 * (number) $10
(number~) gfx_init_screen0::$2 ← (byte) gfx_init_screen0::cx#2 & (number) $f
(number~) gfx_init_screen0::$3 ← (number~) gfx_init_screen0::$1 | (number~) gfx_init_screen0::$2
*((byte*) gfx_init_screen0::ch#2) ← (number~) gfx_init_screen0::$3
(byte*) gfx_init_screen0::ch#1 ← ++ (byte*) gfx_init_screen0::ch#2
(byte) gfx_init_screen0::cx#1 ← (byte) gfx_init_screen0::cx#2 + rangenext(0,$27)
(bool~) gfx_init_screen0::$4 ← (byte) gfx_init_screen0::cx#1 != rangelast(0,$27)
if((bool~) gfx_init_screen0::$4) goto gfx_init_screen0::@2
to:gfx_init_screen0::@3
gfx_init_screen0::@3: scope:[gfx_init_screen0] from gfx_init_screen0::@2
(byte*) gfx_init_screen0::ch#4 ← phi( gfx_init_screen0::@2/(byte*) gfx_init_screen0::ch#1 )
(byte) gfx_init_screen0::cy#3 ← phi( gfx_init_screen0::@2/(byte) gfx_init_screen0::cy#2 )
(byte) gfx_init_screen0::cy#1 ← (byte) gfx_init_screen0::cy#3 + rangenext(0,$18)
(bool~) gfx_init_screen0::$5 ← (byte) gfx_init_screen0::cy#1 != rangelast(0,$18)
if((bool~) gfx_init_screen0::$5) goto gfx_init_screen0::@1
to:gfx_init_screen0::@return
gfx_init_screen0::@return: scope:[gfx_init_screen0] from gfx_init_screen0::@3
return
to:@return
(void()) gfx_init_plane_charset8()
gfx_init_plane_charset8: scope:[gfx_init_plane_charset8] from gfx_init::@1
(byte) gfx_init_plane_charset8::gfxbCpuBank#0 ← (byte)(const nomodify byte*) CHARSET8/(number) $4000
(byte) dtvSetCpuBankSegment1::cpuBankIdx#0 ← (byte) gfx_init_plane_charset8::gfxbCpuBank#0
call dtvSetCpuBankSegment1
to:gfx_init_plane_charset8::@9
gfx_init_plane_charset8::@9: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8
(byte) gfx_init_plane_charset8::gfxbCpuBank#2 ← phi( gfx_init_plane_charset8/(byte) gfx_init_plane_charset8::gfxbCpuBank#0 )
(byte) gfx_init_plane_charset8::gfxbCpuBank#1 ← ++ (byte) gfx_init_plane_charset8::gfxbCpuBank#2
(byte*) gfx_init_plane_charset8::gfxa#0 ← (byte*)(number) $4000+(word)(const nomodify byte*) CHARSET8&(number) $3fff
(byte*) gfx_init_plane_charset8::chargen#0 ← (const nomodify byte*) CHARGEN+(number) 1
*((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_CHARROM
(byte) gfx_init_plane_charset8::col#0 ← (byte) 0
(byte) gfx_init_plane_charset8::ch#0 ← (byte) 0
to:gfx_init_plane_charset8::@1
gfx_init_plane_charset8::@1: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@7 gfx_init_plane_charset8::@9
(byte) gfx_init_plane_charset8::ch#8 ← phi( gfx_init_plane_charset8::@7/(byte) gfx_init_plane_charset8::ch#1 gfx_init_plane_charset8::@9/(byte) gfx_init_plane_charset8::ch#0 )
(byte) gfx_init_plane_charset8::col#6 ← phi( gfx_init_plane_charset8::@7/(byte) gfx_init_plane_charset8::col#8 gfx_init_plane_charset8::@9/(byte) gfx_init_plane_charset8::col#0 )
(byte*) gfx_init_plane_charset8::gfxa#6 ← phi( gfx_init_plane_charset8::@7/(byte*) gfx_init_plane_charset8::gfxa#8 gfx_init_plane_charset8::@9/(byte*) gfx_init_plane_charset8::gfxa#0 )
(byte*) gfx_init_plane_charset8::chargen#3 ← phi( gfx_init_plane_charset8::@7/(byte*) gfx_init_plane_charset8::chargen#5 gfx_init_plane_charset8::@9/(byte*) gfx_init_plane_charset8::chargen#0 )
(byte) gfx_init_plane_charset8::cr#0 ← (byte) 0
to:gfx_init_plane_charset8::@2
gfx_init_plane_charset8::@2: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@1 gfx_init_plane_charset8::@6
(byte) gfx_init_plane_charset8::ch#7 ← phi( gfx_init_plane_charset8::@1/(byte) gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::@6/(byte) gfx_init_plane_charset8::ch#3 )
(byte) gfx_init_plane_charset8::cr#6 ← phi( gfx_init_plane_charset8::@1/(byte) gfx_init_plane_charset8::cr#0 gfx_init_plane_charset8::@6/(byte) gfx_init_plane_charset8::cr#1 )
(byte) gfx_init_plane_charset8::col#5 ← phi( gfx_init_plane_charset8::@1/(byte) gfx_init_plane_charset8::col#6 gfx_init_plane_charset8::@6/(byte) gfx_init_plane_charset8::col#7 )
(byte*) gfx_init_plane_charset8::gfxa#5 ← phi( gfx_init_plane_charset8::@1/(byte*) gfx_init_plane_charset8::gfxa#6 gfx_init_plane_charset8::@6/(byte*) gfx_init_plane_charset8::gfxa#7 )
(byte*) gfx_init_plane_charset8::chargen#2 ← phi( gfx_init_plane_charset8::@1/(byte*) gfx_init_plane_charset8::chargen#3 gfx_init_plane_charset8::@6/(byte*) gfx_init_plane_charset8::chargen#4 )
(byte) gfx_init_plane_charset8::bits#0 ← *((byte*) gfx_init_plane_charset8::chargen#2)
(byte*) gfx_init_plane_charset8::chargen#1 ← ++ (byte*) gfx_init_plane_charset8::chargen#2
(byte) gfx_init_plane_charset8::cp#0 ← (byte) 0
to:gfx_init_plane_charset8::@3
gfx_init_plane_charset8::@3: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@2 gfx_init_plane_charset8::@4
(byte) gfx_init_plane_charset8::ch#5 ← phi( gfx_init_plane_charset8::@2/(byte) gfx_init_plane_charset8::ch#7 gfx_init_plane_charset8::@4/(byte) gfx_init_plane_charset8::ch#4 )
(byte*) gfx_init_plane_charset8::chargen#7 ← phi( gfx_init_plane_charset8::@2/(byte*) gfx_init_plane_charset8::chargen#1 gfx_init_plane_charset8::@4/(byte*) gfx_init_plane_charset8::chargen#6 )
(byte) gfx_init_plane_charset8::cr#4 ← phi( gfx_init_plane_charset8::@2/(byte) gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::@4/(byte) gfx_init_plane_charset8::cr#3 )
(byte) gfx_init_plane_charset8::cp#3 ← phi( gfx_init_plane_charset8::@2/(byte) gfx_init_plane_charset8::cp#0 gfx_init_plane_charset8::@4/(byte) gfx_init_plane_charset8::cp#1 )
(byte) gfx_init_plane_charset8::col#4 ← phi( gfx_init_plane_charset8::@2/(byte) gfx_init_plane_charset8::col#5 gfx_init_plane_charset8::@4/(byte) gfx_init_plane_charset8::col#1 )
(byte*) gfx_init_plane_charset8::gfxa#3 ← phi( gfx_init_plane_charset8::@2/(byte*) gfx_init_plane_charset8::gfxa#5 gfx_init_plane_charset8::@4/(byte*) gfx_init_plane_charset8::gfxa#1 )
(byte) gfx_init_plane_charset8::bits#2 ← phi( gfx_init_plane_charset8::@2/(byte) gfx_init_plane_charset8::bits#0 gfx_init_plane_charset8::@4/(byte) gfx_init_plane_charset8::bits#1 )
(byte) gfx_init_plane_charset8::c#0 ← (byte) 0
(number~) gfx_init_plane_charset8::$2 ← (byte) gfx_init_plane_charset8::bits#2 & (number) $80
(bool~) gfx_init_plane_charset8::$3 ← (number~) gfx_init_plane_charset8::$2 != (number) 0
(bool~) gfx_init_plane_charset8::$4 ← ! (bool~) gfx_init_plane_charset8::$3
if((bool~) gfx_init_plane_charset8::$4) goto gfx_init_plane_charset8::@4
to:gfx_init_plane_charset8::@5
gfx_init_plane_charset8::@4: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@3 gfx_init_plane_charset8::@5
(byte) gfx_init_plane_charset8::ch#4 ← phi( gfx_init_plane_charset8::@3/(byte) gfx_init_plane_charset8::ch#5 gfx_init_plane_charset8::@5/(byte) gfx_init_plane_charset8::ch#6 )
(byte*) gfx_init_plane_charset8::chargen#6 ← phi( gfx_init_plane_charset8::@3/(byte*) gfx_init_plane_charset8::chargen#7 gfx_init_plane_charset8::@5/(byte*) gfx_init_plane_charset8::chargen#8 )
(byte) gfx_init_plane_charset8::cr#3 ← phi( gfx_init_plane_charset8::@3/(byte) gfx_init_plane_charset8::cr#4 gfx_init_plane_charset8::@5/(byte) gfx_init_plane_charset8::cr#5 )
(byte) gfx_init_plane_charset8::cp#2 ← phi( gfx_init_plane_charset8::@3/(byte) gfx_init_plane_charset8::cp#3 gfx_init_plane_charset8::@5/(byte) gfx_init_plane_charset8::cp#4 )
(byte) gfx_init_plane_charset8::col#2 ← phi( gfx_init_plane_charset8::@3/(byte) gfx_init_plane_charset8::col#4 gfx_init_plane_charset8::@5/(byte) gfx_init_plane_charset8::col#3 )
(byte) gfx_init_plane_charset8::bits#3 ← phi( gfx_init_plane_charset8::@3/(byte) gfx_init_plane_charset8::bits#2 gfx_init_plane_charset8::@5/(byte) gfx_init_plane_charset8::bits#4 )
(byte*) gfx_init_plane_charset8::gfxa#2 ← phi( gfx_init_plane_charset8::@3/(byte*) gfx_init_plane_charset8::gfxa#3 gfx_init_plane_charset8::@5/(byte*) gfx_init_plane_charset8::gfxa#4 )
(byte) gfx_init_plane_charset8::c#2 ← phi( gfx_init_plane_charset8::@3/(byte) gfx_init_plane_charset8::c#0 gfx_init_plane_charset8::@5/(byte) gfx_init_plane_charset8::c#1 )
*((byte*) gfx_init_plane_charset8::gfxa#2) ← (byte) gfx_init_plane_charset8::c#2
(byte*) gfx_init_plane_charset8::gfxa#1 ← ++ (byte*) gfx_init_plane_charset8::gfxa#2
(number~) gfx_init_plane_charset8::$5 ← (byte) gfx_init_plane_charset8::bits#3 * (number) 2
(byte) gfx_init_plane_charset8::bits#1 ← (number~) gfx_init_plane_charset8::$5
(byte) gfx_init_plane_charset8::col#1 ← ++ (byte) gfx_init_plane_charset8::col#2
(byte) gfx_init_plane_charset8::cp#1 ← (byte) gfx_init_plane_charset8::cp#2 + rangenext(0,7)
(bool~) gfx_init_plane_charset8::$6 ← (byte) gfx_init_plane_charset8::cp#1 != rangelast(0,7)
if((bool~) gfx_init_plane_charset8::$6) goto gfx_init_plane_charset8::@3
to:gfx_init_plane_charset8::@6
gfx_init_plane_charset8::@5: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@3
(byte) gfx_init_plane_charset8::ch#6 ← phi( gfx_init_plane_charset8::@3/(byte) gfx_init_plane_charset8::ch#5 )
(byte*) gfx_init_plane_charset8::chargen#8 ← phi( gfx_init_plane_charset8::@3/(byte*) gfx_init_plane_charset8::chargen#7 )
(byte) gfx_init_plane_charset8::cr#5 ← phi( gfx_init_plane_charset8::@3/(byte) gfx_init_plane_charset8::cr#4 )
(byte) gfx_init_plane_charset8::cp#4 ← phi( gfx_init_plane_charset8::@3/(byte) gfx_init_plane_charset8::cp#3 )
(byte) gfx_init_plane_charset8::bits#4 ← phi( gfx_init_plane_charset8::@3/(byte) gfx_init_plane_charset8::bits#2 )
(byte*) gfx_init_plane_charset8::gfxa#4 ← phi( gfx_init_plane_charset8::@3/(byte*) gfx_init_plane_charset8::gfxa#3 )
(byte) gfx_init_plane_charset8::col#3 ← phi( gfx_init_plane_charset8::@3/(byte) gfx_init_plane_charset8::col#4 )
(byte) gfx_init_plane_charset8::c#1 ← (byte) gfx_init_plane_charset8::col#3
to:gfx_init_plane_charset8::@4
gfx_init_plane_charset8::@6: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@4
(byte) gfx_init_plane_charset8::col#7 ← phi( gfx_init_plane_charset8::@4/(byte) gfx_init_plane_charset8::col#1 )
(byte*) gfx_init_plane_charset8::gfxa#7 ← phi( gfx_init_plane_charset8::@4/(byte*) gfx_init_plane_charset8::gfxa#1 )
(byte) gfx_init_plane_charset8::ch#3 ← phi( gfx_init_plane_charset8::@4/(byte) gfx_init_plane_charset8::ch#4 )
(byte*) gfx_init_plane_charset8::chargen#4 ← phi( gfx_init_plane_charset8::@4/(byte*) gfx_init_plane_charset8::chargen#6 )
(byte) gfx_init_plane_charset8::cr#2 ← phi( gfx_init_plane_charset8::@4/(byte) gfx_init_plane_charset8::cr#3 )
(byte) gfx_init_plane_charset8::cr#1 ← (byte) gfx_init_plane_charset8::cr#2 + rangenext(0,7)
(bool~) gfx_init_plane_charset8::$7 ← (byte) gfx_init_plane_charset8::cr#1 != rangelast(0,7)
if((bool~) gfx_init_plane_charset8::$7) goto gfx_init_plane_charset8::@2
to:gfx_init_plane_charset8::@7
gfx_init_plane_charset8::@7: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@6
(byte) gfx_init_plane_charset8::col#8 ← phi( gfx_init_plane_charset8::@6/(byte) gfx_init_plane_charset8::col#7 )
(byte*) gfx_init_plane_charset8::gfxa#8 ← phi( gfx_init_plane_charset8::@6/(byte*) gfx_init_plane_charset8::gfxa#7 )
(byte*) gfx_init_plane_charset8::chargen#5 ← phi( gfx_init_plane_charset8::@6/(byte*) gfx_init_plane_charset8::chargen#4 )
(byte) gfx_init_plane_charset8::ch#2 ← phi( gfx_init_plane_charset8::@6/(byte) gfx_init_plane_charset8::ch#3 )
(byte) gfx_init_plane_charset8::ch#1 ← (byte) gfx_init_plane_charset8::ch#2 + rangenext(0,$ff)
(bool~) gfx_init_plane_charset8::$8 ← (byte) gfx_init_plane_charset8::ch#1 != rangelast(0,$ff)
if((bool~) gfx_init_plane_charset8::$8) goto gfx_init_plane_charset8::@1
to:gfx_init_plane_charset8::@8
gfx_init_plane_charset8::@8: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@7
*((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_IO
(byte) dtvSetCpuBankSegment1::cpuBankIdx#1 ← (byte)(number) $4000/(number) $4000
call dtvSetCpuBankSegment1
to:gfx_init_plane_charset8::@10
gfx_init_plane_charset8::@10: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@8
to:gfx_init_plane_charset8::@return
gfx_init_plane_charset8::@return: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@10
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
(const nomodify byte*) BORDER_COLOR = (byte*)(number) $d020
(const nomodify byte*) CHARGEN = (byte*)(number) $d000
(const nomodify byte*) CHARSET8 = (byte*)(number) $8000
(const nomodify struct MOS6526_CIA*) CIA2 = (struct MOS6526_CIA*)(number) $dd00
(const nomodify byte) DTV_BADLINE_OFF = (byte) $20
(const nomodify byte) DTV_CHUNKY = (byte) $40
(const nomodify byte*) DTV_CONTROL = (byte*)(number) $d03c
(const nomodify byte*) DTV_FEATURE = (byte*)(number) $d03f
(const nomodify byte) DTV_FEATURE_ENABLE = (byte) 1
(const nomodify byte) DTV_HIGHCOLOR = (byte) 4
(const nomodify byte) DTV_LINEAR = (byte) 1
(const nomodify byte*) DTV_PALETTE = (byte*)(number) $d200
(const nomodify byte*) DTV_PLANEA_MODULO_HI = (byte*)(number) $d039
(const nomodify byte*) DTV_PLANEA_MODULO_LO = (byte*)(number) $d038
(const nomodify byte*) DTV_PLANEA_START_HI = (byte*)(number) $d045
(const nomodify byte*) DTV_PLANEA_START_LO = (byte*)(number) $d03a
(const nomodify byte*) DTV_PLANEA_START_MI = (byte*)(number) $d03b
(const nomodify byte*) DTV_PLANEA_STEP = (byte*)(number) $d046
(const nomodify byte*) DTV_PLANEB_MODULO_HI = (byte*)(number) $d048
(const nomodify byte*) DTV_PLANEB_MODULO_LO = (byte*)(number) $d047
(const nomodify byte*) DTV_PLANEB_START_HI = (byte*)(number) $d04b
(const nomodify byte*) DTV_PLANEB_START_LO = (byte*)(number) $d049
(const nomodify byte*) DTV_PLANEB_START_MI = (byte*)(number) $d04a
(const nomodify byte*) DTV_PLANEB_STEP = (byte*)(number) $d04c
(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 byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A = (byte) 0
(const byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A_DDR = (byte) 2
(const nomodify byte*) PROCPORT = (byte*)(number) 1
(const nomodify byte*) PROCPORT_DDR = (byte*)(number) 0
(const nomodify byte) PROCPORT_DDR_MEMORY_MASK = (byte) 7
(const nomodify byte) PROCPORT_RAM_CHARROM = (byte) 1
(const nomodify byte) PROCPORT_RAM_IO = (byte) 5
(const nomodify byte*) RASTER = (byte*)(number) $d012
(const nomodify byte*) SCREEN = (byte*)(number) $7c00
(const nomodify byte*) VIC_CONTROL = (byte*)(number) $d011
(const nomodify byte*) VIC_CONTROL2 = (byte*)(number) $d016
(const nomodify byte) VIC_CSEL = (byte) 8
(const nomodify byte) VIC_DEN = (byte) $10
(const nomodify byte) VIC_ECM = (byte) $40
(const nomodify byte) VIC_MCM = (byte) $10
(const nomodify byte*) VIC_MEMORY = (byte*)(number) $d018
(const nomodify byte) VIC_RSEL = (byte) 8
(void()) dtvSetCpuBankSegment1((byte) dtvSetCpuBankSegment1::cpuBankIdx)
(label) dtvSetCpuBankSegment1::@return
(const byte*) dtvSetCpuBankSegment1::cpuBank = (byte*)(number) $ff
(byte) dtvSetCpuBankSegment1::cpuBankIdx
(byte) dtvSetCpuBankSegment1::cpuBankIdx#0
(byte) dtvSetCpuBankSegment1::cpuBankIdx#1
(byte) dtvSetCpuBankSegment1::cpuBankIdx#2
(void()) gfx_init()
(label) gfx_init::@1
(label) gfx_init::@2
(label) gfx_init::@return
(void()) gfx_init_plane_charset8()
(number~) gfx_init_plane_charset8::$2
(bool~) gfx_init_plane_charset8::$3
(bool~) gfx_init_plane_charset8::$4
(number~) gfx_init_plane_charset8::$5
(bool~) gfx_init_plane_charset8::$6
(bool~) gfx_init_plane_charset8::$7
(bool~) gfx_init_plane_charset8::$8
(label) gfx_init_plane_charset8::@1
(label) gfx_init_plane_charset8::@10
(label) gfx_init_plane_charset8::@2
(label) gfx_init_plane_charset8::@3
(label) gfx_init_plane_charset8::@4
(label) gfx_init_plane_charset8::@5
(label) gfx_init_plane_charset8::@6
(label) gfx_init_plane_charset8::@7
(label) gfx_init_plane_charset8::@8
(label) gfx_init_plane_charset8::@9
(label) gfx_init_plane_charset8::@return
(byte) gfx_init_plane_charset8::bits
(byte) gfx_init_plane_charset8::bits#0
(byte) gfx_init_plane_charset8::bits#1
(byte) gfx_init_plane_charset8::bits#2
(byte) gfx_init_plane_charset8::bits#3
(byte) gfx_init_plane_charset8::bits#4
(byte) gfx_init_plane_charset8::c
(byte) gfx_init_plane_charset8::c#0
(byte) gfx_init_plane_charset8::c#1
(byte) gfx_init_plane_charset8::c#2
(byte) gfx_init_plane_charset8::ch
(byte) gfx_init_plane_charset8::ch#0
(byte) gfx_init_plane_charset8::ch#1
(byte) gfx_init_plane_charset8::ch#2
(byte) gfx_init_plane_charset8::ch#3
(byte) gfx_init_plane_charset8::ch#4
(byte) gfx_init_plane_charset8::ch#5
(byte) gfx_init_plane_charset8::ch#6
(byte) gfx_init_plane_charset8::ch#7
(byte) gfx_init_plane_charset8::ch#8
(byte*) gfx_init_plane_charset8::chargen
(byte*) gfx_init_plane_charset8::chargen#0
(byte*) gfx_init_plane_charset8::chargen#1
(byte*) gfx_init_plane_charset8::chargen#2
(byte*) gfx_init_plane_charset8::chargen#3
(byte*) gfx_init_plane_charset8::chargen#4
(byte*) gfx_init_plane_charset8::chargen#5
(byte*) gfx_init_plane_charset8::chargen#6
(byte*) gfx_init_plane_charset8::chargen#7
(byte*) gfx_init_plane_charset8::chargen#8
(byte) gfx_init_plane_charset8::col
(byte) gfx_init_plane_charset8::col#0
(byte) gfx_init_plane_charset8::col#1
(byte) gfx_init_plane_charset8::col#2
(byte) gfx_init_plane_charset8::col#3
(byte) gfx_init_plane_charset8::col#4
(byte) gfx_init_plane_charset8::col#5
(byte) gfx_init_plane_charset8::col#6
(byte) gfx_init_plane_charset8::col#7
(byte) gfx_init_plane_charset8::col#8
(byte) gfx_init_plane_charset8::cp
(byte) gfx_init_plane_charset8::cp#0
(byte) gfx_init_plane_charset8::cp#1
(byte) gfx_init_plane_charset8::cp#2
(byte) gfx_init_plane_charset8::cp#3
(byte) gfx_init_plane_charset8::cp#4
(byte) gfx_init_plane_charset8::cr
(byte) gfx_init_plane_charset8::cr#0
(byte) gfx_init_plane_charset8::cr#1
(byte) gfx_init_plane_charset8::cr#2
(byte) gfx_init_plane_charset8::cr#3
(byte) gfx_init_plane_charset8::cr#4
(byte) gfx_init_plane_charset8::cr#5
(byte) gfx_init_plane_charset8::cr#6
(byte*) gfx_init_plane_charset8::gfxa
(byte*) gfx_init_plane_charset8::gfxa#0
(byte*) gfx_init_plane_charset8::gfxa#1
(byte*) gfx_init_plane_charset8::gfxa#2
(byte*) gfx_init_plane_charset8::gfxa#3
(byte*) gfx_init_plane_charset8::gfxa#4
(byte*) gfx_init_plane_charset8::gfxa#5
(byte*) gfx_init_plane_charset8::gfxa#6
(byte*) gfx_init_plane_charset8::gfxa#7
(byte*) gfx_init_plane_charset8::gfxa#8
(byte) gfx_init_plane_charset8::gfxbCpuBank
(byte) gfx_init_plane_charset8::gfxbCpuBank#0
(byte) gfx_init_plane_charset8::gfxbCpuBank#1
(byte) gfx_init_plane_charset8::gfxbCpuBank#2
(void()) gfx_init_screen0()
(number~) gfx_init_screen0::$0
(number~) gfx_init_screen0::$1
(number~) gfx_init_screen0::$2
(number~) gfx_init_screen0::$3
(bool~) gfx_init_screen0::$4
(bool~) gfx_init_screen0::$5
(label) gfx_init_screen0::@1
(label) gfx_init_screen0::@2
(label) gfx_init_screen0::@3
(label) gfx_init_screen0::@return
(byte*) gfx_init_screen0::ch
(byte*) gfx_init_screen0::ch#0
(byte*) gfx_init_screen0::ch#1
(byte*) gfx_init_screen0::ch#2
(byte*) gfx_init_screen0::ch#3
(byte*) gfx_init_screen0::ch#4
(byte) gfx_init_screen0::cx
(byte) gfx_init_screen0::cx#0
(byte) gfx_init_screen0::cx#1
(byte) gfx_init_screen0::cx#2
(byte) gfx_init_screen0::cy
(byte) gfx_init_screen0::cy#0
(byte) gfx_init_screen0::cy#1
(byte) gfx_init_screen0::cy#2
(byte) gfx_init_screen0::cy#3
(byte) gfx_init_screen0::cy#4
(void()) main()
(bool~) main::$1
(bool~) main::$2
(number~) main::$3
(number~) main::$4
(number~) main::$5
(bool~) main::$6
(label) main::@1
(label) main::@2
(label) main::@3
(label) main::@4
(label) main::@5
(label) main::@6
(label) main::@7
(label) main::@return
(byte) main::j
(byte) main::j#0
(byte) main::j#1
(byte) main::j#2
(byte) main::rst
(byte) main::rst#0
(byte) main::rst#1
(byte) main::rst#2
Adding number conversion cast (unumber) VIC_DEN|VIC_ECM|VIC_RSEL|3 in *((const nomodify byte*) VIC_CONTROL) ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(number) 3
Adding number conversion cast (unumber) 3 in *((const nomodify byte*) VIC_CONTROL) ← ((unumber)) (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(number) 3
Adding number conversion cast (unumber) 0 in *((const nomodify byte*) DTV_PLANEA_START_HI) ← (number) 0
Adding number conversion cast (unumber) 1 in *((const nomodify byte*) DTV_PLANEA_STEP) ← (number) 1
Adding number conversion cast (unumber) 0 in *((const nomodify byte*) DTV_PLANEA_MODULO_LO) ← (number) 0
Adding number conversion cast (unumber) 0 in *((const nomodify byte*) DTV_PLANEA_MODULO_HI) ← (number) 0
Adding number conversion cast (unumber) 0 in *((const nomodify byte*) DTV_PLANEB_START_HI) ← (number) 0
Adding number conversion cast (unumber) 0 in *((const nomodify byte*) DTV_PLANEB_STEP) ← (number) 0
Adding number conversion cast (unumber) 0 in *((const nomodify byte*) DTV_PLANEB_MODULO_LO) ← (number) 0
Adding number conversion cast (unumber) 0 in *((const nomodify byte*) DTV_PLANEB_MODULO_HI) ← (number) 0
Adding number conversion cast (unumber) 3 in *((byte*)(const nomodify struct MOS6526_CIA*) CIA2+(const byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A_DDR) ← (number) 3
Adding number conversion cast (unumber) 3^(byte)(word)SCREEN/$4000 in *((byte*)(const nomodify struct MOS6526_CIA*) CIA2+(const byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A) ← (number) 3^(byte)(word)(const nomodify byte*) SCREEN/(number) $4000
Adding number conversion cast (unumber) 3 in *((byte*)(const nomodify struct MOS6526_CIA*) CIA2+(const byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A) ← ((unumber)) (number) 3^(byte)(word)(const nomodify byte*) SCREEN/(number) $4000
Adding number conversion cast (unumber) $4000 in *((byte*)(const nomodify struct MOS6526_CIA*) CIA2+(const byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A) ← ((unumber)) (unumber)(number) 3^(byte)(word)(const nomodify byte*) SCREEN/(number) $4000
Adding number conversion cast (unumber) (byte)(word)SCREEN&$3fff/$40|>(word)SCREEN&$3fff/4 in *((const nomodify byte*) VIC_MEMORY) ← (byte)(word)(const nomodify byte*) SCREEN&(number) $3fff/(number) $40|>(word)(const nomodify byte*) SCREEN&(number) $3fff/(number) 4
Adding number conversion cast (unumber) >(word)SCREEN&$3fff/4 in *((const nomodify byte*) VIC_MEMORY) ← ((unumber)) (byte)(word)(const nomodify byte*) SCREEN&(number) $3fff/(number) $40|>(word)(const nomodify byte*) SCREEN&(number) $3fff/(number) 4
Adding number conversion cast (unumber) $3fff in *((const nomodify byte*) VIC_MEMORY) ← ((unumber)) (byte)(word)(const nomodify byte*) SCREEN&(number) $3fff/(number) $40|(unumber)>(word)(const nomodify byte*) SCREEN&(number) $3fff/(number) 4
Adding number conversion cast (unumber) $3fff in *((const nomodify byte*) VIC_MEMORY) ← ((unumber)) (byte)(word)(const nomodify byte*) SCREEN&(unumber)(number) $3fff/(number) $40|(unumber)>(word)(const nomodify byte*) SCREEN&(number) $3fff/(number) 4
Adding number conversion cast (unumber) VIC_DEN|VIC_ECM|VIC_RSEL|3 in *((const nomodify byte*) VIC_CONTROL) ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(number) 3
Adding number conversion cast (unumber) 3 in *((const nomodify byte*) VIC_CONTROL) ← ((unumber)) (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(number) 3
Adding number conversion cast (unumber) 0 in *((const nomodify byte*) BORDER_COLOR) ← (number) 0
Adding number conversion cast (unumber) 7 in (number~) main::$3 ← (byte) main::rst#1 & (number) 7
Adding number conversion cast (unumber) main::$3 in (number~) main::$3 ← (byte) main::rst#1 & (unumber)(number) 7
Adding number conversion cast (unumber) main::$4 in (number~) main::$4 ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL | (unumber~) main::$3
Adding number conversion cast (unumber) $10 in (number~) main::$5 ← (byte) main::rst#1 * (number) $10
Adding number conversion cast (unumber) main::$5 in (number~) main::$5 ← (byte) main::rst#1 * (unumber)(number) $10
Adding number conversion cast (unumber) $f2 in (bool~) main::$6 ← (byte) main::rst#1 != (number) $f2
Adding number conversion cast (unumber) $f in (number~) gfx_init_screen0::$0 ← (byte) gfx_init_screen0::cy#2 & (number) $f
Adding number conversion cast (unumber) gfx_init_screen0::$0 in (number~) gfx_init_screen0::$0 ← (byte) gfx_init_screen0::cy#2 & (unumber)(number) $f
Adding number conversion cast (unumber) $10 in (number~) gfx_init_screen0::$1 ← (unumber~) gfx_init_screen0::$0 * (number) $10
Adding number conversion cast (unumber) gfx_init_screen0::$1 in (number~) gfx_init_screen0::$1 ← (unumber~) gfx_init_screen0::$0 * (unumber)(number) $10
Adding number conversion cast (unumber) $f in (number~) gfx_init_screen0::$2 ← (byte) gfx_init_screen0::cx#2 & (number) $f
Adding number conversion cast (unumber) gfx_init_screen0::$2 in (number~) gfx_init_screen0::$2 ← (byte) gfx_init_screen0::cx#2 & (unumber)(number) $f
Adding number conversion cast (unumber) gfx_init_screen0::$3 in (number~) gfx_init_screen0::$3 ← (unumber~) gfx_init_screen0::$1 | (unumber~) gfx_init_screen0::$2
Adding number conversion cast (unumber) $4000 in (byte) gfx_init_plane_charset8::gfxbCpuBank#0 ← (byte)(const nomodify byte*) CHARSET8/(number) $4000
Adding number conversion cast (unumber) $3fff in (byte*) gfx_init_plane_charset8::gfxa#0 ← (byte*)(number) $4000+(word)(const nomodify byte*) CHARSET8&(number) $3fff
Adding number conversion cast (unumber) 1 in (byte*) gfx_init_plane_charset8::chargen#0 ← (const nomodify byte*) CHARGEN+(number) 1
Adding number conversion cast (unumber) $80 in (number~) gfx_init_plane_charset8::$2 ← (byte) gfx_init_plane_charset8::bits#2 & (number) $80
Adding number conversion cast (unumber) gfx_init_plane_charset8::$2 in (number~) gfx_init_plane_charset8::$2 ← (byte) gfx_init_plane_charset8::bits#2 & (unumber)(number) $80
Adding number conversion cast (unumber) 0 in (bool~) gfx_init_plane_charset8::$3 ← (unumber~) gfx_init_plane_charset8::$2 != (number) 0
Adding number conversion cast (unumber) 2 in (number~) gfx_init_plane_charset8::$5 ← (byte) gfx_init_plane_charset8::bits#3 * (number) 2
Adding number conversion cast (unumber) gfx_init_plane_charset8::$5 in (number~) gfx_init_plane_charset8::$5 ← (byte) gfx_init_plane_charset8::bits#3 * (unumber)(number) 2
Successful SSA optimization PassNAddNumberTypeConversions
Adding number conversion cast (unumber) $40 in *((const nomodify byte*) VIC_MEMORY) ← ((unumber)) (byte)(word)(const nomodify byte*) SCREEN&(unumber)(number) $3fff/(number) $40|(unumber)>(word)(const nomodify byte*) SCREEN&(unumber)(number) $3fff/(number) 4
Adding number conversion cast (unumber) 4 in *((const nomodify byte*) VIC_MEMORY) ← ((unumber)) (byte)(word)(const nomodify byte*) SCREEN&(unumber)(number) $3fff/(unumber)(number) $40|(unumber)>(word)(const nomodify byte*) SCREEN&(unumber)(number) $3fff/(number) 4
Adding number conversion cast (unumber) $4000 in (byte*) gfx_init_plane_charset8::gfxa#0 ← (byte*)(number) $4000+(word)(const nomodify byte*) CHARSET8&(unumber)(number) $3fff
Successful SSA optimization PassNAddNumberTypeConversions
Inlining cast *((const nomodify byte*) VIC_CONTROL) ← (unumber)(const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(unumber)(number) 3
Inlining cast *((const nomodify byte*) DTV_PLANEA_START_HI) ← (unumber)(number) 0
Inlining cast *((const nomodify byte*) DTV_PLANEA_STEP) ← (unumber)(number) 1
Inlining cast *((const nomodify byte*) DTV_PLANEA_MODULO_LO) ← (unumber)(number) 0
Inlining cast *((const nomodify byte*) DTV_PLANEA_MODULO_HI) ← (unumber)(number) 0
Inlining cast *((const nomodify byte*) DTV_PLANEB_START_HI) ← (unumber)(number) 0
Inlining cast *((const nomodify byte*) DTV_PLANEB_STEP) ← (unumber)(number) 0
Inlining cast *((const nomodify byte*) DTV_PLANEB_MODULO_LO) ← (unumber)(number) 0
Inlining cast *((const nomodify byte*) DTV_PLANEB_MODULO_HI) ← (unumber)(number) 0
Inlining cast *((byte*)(const nomodify struct MOS6526_CIA*) CIA2+(const byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A_DDR) ← (unumber)(number) 3
Inlining cast *((byte*)(const nomodify struct MOS6526_CIA*) CIA2+(const byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A) ← (unumber)(unumber)(number) 3^(byte)(word)(const nomodify byte*) SCREEN/(unumber)(number) $4000
Inlining cast *((const nomodify byte*) VIC_MEMORY) ← (unumber)(byte)(word)(const nomodify byte*) SCREEN&(unumber)(number) $3fff/(unumber)(number) $40|(unumber)>(word)(const nomodify byte*) SCREEN&(unumber)(number) $3fff/(unumber)(number) 4
Inlining cast *((const nomodify byte*) VIC_CONTROL) ← (unumber)(const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(unumber)(number) 3
Inlining cast *((const nomodify byte*) BORDER_COLOR) ← (unumber)(number) 0
Successful SSA optimization Pass2InlineCast
Simplifying constant pointer cast (byte*) 53266
Simplifying constant pointer cast (byte*) 53280
Simplifying constant pointer cast (byte*) 53265
Simplifying constant pointer cast (byte*) 53270
Simplifying constant pointer cast (byte*) 53272
Simplifying constant pointer cast (byte*) 0
Simplifying constant pointer cast (byte*) 1
Simplifying constant pointer cast (byte*) 53248
Simplifying constant pointer cast (struct MOS6526_CIA*) 56576
Simplifying constant pointer cast (byte*) 53311
Simplifying constant pointer cast (byte*) 53308
Simplifying constant pointer cast (byte*) 53760
Simplifying constant pointer cast (byte*) 53306
Simplifying constant pointer cast (byte*) 53307
Simplifying constant pointer cast (byte*) 53317
Simplifying constant pointer cast (byte*) 53318
Simplifying constant pointer cast (byte*) 53304
Simplifying constant pointer cast (byte*) 53305
Simplifying constant pointer cast (byte*) 53321
Simplifying constant pointer cast (byte*) 53322
Simplifying constant pointer cast (byte*) 53323
Simplifying constant pointer cast (byte*) 53324
Simplifying constant pointer cast (byte*) 53319
Simplifying constant pointer cast (byte*) 53320
Simplifying constant pointer cast (byte*) 255
Simplifying constant pointer cast (byte*) 31744
Simplifying constant pointer cast (byte*) 32768
Simplifying constant integer cast (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(unumber)(number) 3
Simplifying constant integer cast 3
Simplifying constant integer cast 0
Simplifying constant integer cast 1
Simplifying constant integer cast 0
Simplifying constant integer cast 0
Simplifying constant integer cast 0
Simplifying constant integer cast 0
Simplifying constant integer cast 0
Simplifying constant integer cast 0
Simplifying constant integer cast 3
Simplifying constant integer cast (unumber)(number) 3^(byte)(word)(const nomodify byte*) SCREEN/(unumber)(number) $4000
Simplifying constant integer cast 3
Simplifying constant integer cast $4000
Simplifying constant integer cast (byte)(word)(const nomodify byte*) SCREEN&(unumber)(number) $3fff/(unumber)(number) $40|(unumber)>(word)(const nomodify byte*) SCREEN&(unumber)(number) $3fff/(unumber)(number) 4
Simplifying constant integer cast $3fff
Simplifying constant integer cast $40
Simplifying constant integer cast >(word)(const nomodify byte*) SCREEN&(unumber)(number) $3fff/(unumber)(number) 4
Simplifying constant integer cast $3fff
Simplifying constant integer cast 4
Simplifying constant integer cast (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(unumber)(number) 3
Simplifying constant integer cast 3
Simplifying constant integer cast 0
Simplifying constant integer cast 7
Simplifying constant integer cast $10
Simplifying constant integer cast $f2
Simplifying constant integer cast $f
Simplifying constant integer cast $10
Simplifying constant integer cast $f
Simplifying constant integer cast $4000
Simplifying constant integer cast $4000
Simplifying constant integer cast $3fff
Simplifying constant integer cast 1
Simplifying constant integer cast $80
Simplifying constant integer cast 0
Simplifying constant integer cast 2
Successful SSA optimization PassNCastSimplification
Finalized unsigned number type (byte) 3
Finalized unsigned number type (byte) 0
Finalized unsigned number type (byte) 1
Finalized unsigned number type (byte) 0
Finalized unsigned number type (byte) 0
Finalized unsigned number type (byte) 0
Finalized unsigned number type (byte) 0
Finalized unsigned number type (byte) 0
Finalized unsigned number type (byte) 0
Finalized unsigned number type (byte) 3
Finalized unsigned number type (byte) 3
Finalized unsigned number type (word) $4000
Finalized unsigned number type (word) $3fff
Finalized unsigned number type (byte) $40
Finalized unsigned number type (word) $3fff
Finalized unsigned number type (byte) 4
Finalized unsigned number type (byte) 3
Finalized unsigned number type (byte) 0
Finalized unsigned number type (byte) 7
Finalized unsigned number type (byte) $10
Finalized unsigned number type (byte) $f2
Finalized unsigned number type (byte) $f
Finalized unsigned number type (byte) $10
Finalized unsigned number type (byte) $f
Finalized unsigned number type (word) $4000
Finalized unsigned number type (word) $4000
Finalized unsigned number type (word) $3fff
Finalized unsigned number type (byte) 1
Finalized unsigned number type (byte) $80
Finalized unsigned number type (byte) 0
Finalized unsigned number type (byte) 2
Successful SSA optimization PassNFinalizeNumberTypeConversions
Inferred type updated to byte in (unumber~) main::$3 ← (byte) main::rst#1 & (byte) 7
Inferred type updated to byte in (unumber~) main::$4 ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL | (byte~) main::$3
Inferred type updated to byte in (unumber~) main::$5 ← (byte) main::rst#1 * (byte) $10
Inferred type updated to byte in (unumber~) gfx_init_screen0::$0 ← (byte) gfx_init_screen0::cy#2 & (byte) $f
Inferred type updated to byte in (unumber~) gfx_init_screen0::$1 ← (byte~) gfx_init_screen0::$0 * (byte) $10
Inferred type updated to byte in (unumber~) gfx_init_screen0::$2 ← (byte) gfx_init_screen0::cx#2 & (byte) $f
Inferred type updated to byte in (unumber~) gfx_init_screen0::$3 ← (byte~) gfx_init_screen0::$1 | (byte~) gfx_init_screen0::$2
Inferred type updated to byte in (unumber~) gfx_init_plane_charset8::$2 ← (byte) gfx_init_plane_charset8::bits#2 & (byte) $80
Inferred type updated to byte in (unumber~) gfx_init_plane_charset8::$5 ← (byte) gfx_init_plane_charset8::bits#3 * (byte) 2
Inversing boolean not [94] (bool~) gfx_init_plane_charset8::$4 ← (byte~) gfx_init_plane_charset8::$2 == (byte) 0 from [93] (bool~) gfx_init_plane_charset8::$3 ← (byte~) gfx_init_plane_charset8::$2 != (byte) 0
Successful SSA optimization Pass2UnaryNotSimplification
Alias gfx_init_screen0::cy#2 = gfx_init_screen0::cy#3
Alias gfx_init_screen0::ch#1 = gfx_init_screen0::ch#4
Alias gfx_init_plane_charset8::gfxbCpuBank#0 = gfx_init_plane_charset8::gfxbCpuBank#2
Alias gfx_init_plane_charset8::bits#1 = gfx_init_plane_charset8::$5
Alias gfx_init_plane_charset8::col#3 = gfx_init_plane_charset8::col#4 gfx_init_plane_charset8::c#1
Alias gfx_init_plane_charset8::gfxa#3 = gfx_init_plane_charset8::gfxa#4
Alias gfx_init_plane_charset8::bits#2 = gfx_init_plane_charset8::bits#4
Alias gfx_init_plane_charset8::cp#3 = gfx_init_plane_charset8::cp#4
Alias gfx_init_plane_charset8::cr#4 = gfx_init_plane_charset8::cr#5
Alias gfx_init_plane_charset8::chargen#7 = gfx_init_plane_charset8::chargen#8
Alias gfx_init_plane_charset8::ch#5 = gfx_init_plane_charset8::ch#6
Alias gfx_init_plane_charset8::cr#2 = gfx_init_plane_charset8::cr#3
Alias gfx_init_plane_charset8::chargen#4 = gfx_init_plane_charset8::chargen#6 gfx_init_plane_charset8::chargen#5
Alias gfx_init_plane_charset8::ch#2 = gfx_init_plane_charset8::ch#3 gfx_init_plane_charset8::ch#4
Alias gfx_init_plane_charset8::gfxa#1 = gfx_init_plane_charset8::gfxa#7 gfx_init_plane_charset8::gfxa#8
Alias gfx_init_plane_charset8::col#1 = gfx_init_plane_charset8::col#7 gfx_init_plane_charset8::col#8
Successful SSA optimization Pass2AliasElimination
Alias gfx_init_plane_charset8::gfxa#2 = gfx_init_plane_charset8::gfxa#3
Alias gfx_init_plane_charset8::bits#2 = gfx_init_plane_charset8::bits#3
Alias gfx_init_plane_charset8::col#2 = gfx_init_plane_charset8::col#3
Alias gfx_init_plane_charset8::cp#2 = gfx_init_plane_charset8::cp#3
Alias gfx_init_plane_charset8::cr#2 = gfx_init_plane_charset8::cr#4
Alias gfx_init_plane_charset8::chargen#4 = gfx_init_plane_charset8::chargen#7
Alias gfx_init_plane_charset8::ch#2 = gfx_init_plane_charset8::ch#5
Successful SSA optimization Pass2AliasElimination
Identical Phi Values (byte) main::rst#2 (byte) main::rst#0
Identical Phi Values (byte) gfx_init_screen0::cy#2 (byte) gfx_init_screen0::cy#4
Identical Phi Values (byte) gfx_init_plane_charset8::cr#2 (byte) gfx_init_plane_charset8::cr#6
Identical Phi Values (byte*) gfx_init_plane_charset8::chargen#4 (byte*) gfx_init_plane_charset8::chargen#1
Identical Phi Values (byte) gfx_init_plane_charset8::ch#2 (byte) gfx_init_plane_charset8::ch#7
Successful SSA optimization Pass2IdenticalPhiElimination
Identical Phi Values (byte) gfx_init_plane_charset8::ch#7 (byte) gfx_init_plane_charset8::ch#8
Successful SSA optimization Pass2IdenticalPhiElimination
Simple Condition (bool~) main::$1 [32] if((byte) main::j#1!=rangelast(0,$f)) goto main::@1
Simple Condition (bool~) main::$2 [40] if(*((const nomodify byte*) RASTER)!=(byte) main::rst#0) goto main::@4
Simple Condition (bool~) main::$6 [50] if((byte) main::rst#1!=(byte) $f2) goto main::@6
Simple Condition (bool~) gfx_init_screen0::$4 [68] if((byte) gfx_init_screen0::cx#1!=rangelast(0,$27)) goto gfx_init_screen0::@2
Simple Condition (bool~) gfx_init_screen0::$5 [71] if((byte) gfx_init_screen0::cy#1!=rangelast(0,$18)) goto gfx_init_screen0::@1
Simple Condition (bool~) gfx_init_plane_charset8::$4 [92] if((byte~) gfx_init_plane_charset8::$2==(byte) 0) goto gfx_init_plane_charset8::@4
Simple Condition (bool~) gfx_init_plane_charset8::$6 [100] if((byte) gfx_init_plane_charset8::cp#1!=rangelast(0,7)) goto gfx_init_plane_charset8::@3
Simple Condition (bool~) gfx_init_plane_charset8::$7 [103] if((byte) gfx_init_plane_charset8::cr#1!=rangelast(0,7)) goto gfx_init_plane_charset8::@2
Simple Condition (bool~) gfx_init_plane_charset8::$8 [106] if((byte) gfx_init_plane_charset8::ch#1!=rangelast(0,$ff)) goto gfx_init_plane_charset8::@1
Successful SSA optimization Pass2ConditionalJumpSimplification
Constant (const byte) main::j#0 = 0
Constant (const byte) main::rst#0 = $42
Constant (const byte*) gfx_init_screen0::ch#0 = SCREEN
Constant (const byte) gfx_init_screen0::cy#0 = 0
Constant (const byte) gfx_init_screen0::cx#0 = 0
Constant (const byte) gfx_init_plane_charset8::gfxbCpuBank#0 = (byte)CHARSET8/$4000
Constant (const byte*) gfx_init_plane_charset8::gfxa#0 = (byte*)$4000+(word)CHARSET8&$3fff
Constant (const byte*) gfx_init_plane_charset8::chargen#0 = CHARGEN+1
Constant (const byte) gfx_init_plane_charset8::col#0 = 0
Constant (const byte) gfx_init_plane_charset8::ch#0 = 0
Constant (const byte) gfx_init_plane_charset8::cr#0 = 0
Constant (const byte) gfx_init_plane_charset8::cp#0 = 0
Constant (const byte) gfx_init_plane_charset8::c#0 = 0
Constant (const byte) dtvSetCpuBankSegment1::cpuBankIdx#1 = (byte)$4000/$4000
Successful SSA optimization Pass2ConstantIdentification
Constant (const byte) dtvSetCpuBankSegment1::cpuBankIdx#0 = gfx_init_plane_charset8::gfxbCpuBank#0
Successful SSA optimization Pass2ConstantIdentification
if() condition always true - replacing block destination [33] if(true) goto main::@3
Successful SSA optimization Pass2ConstantIfs
Resolved ranged next value [30] main::j#1 ← ++ main::j#2 to ++
Resolved ranged comparison value [32] if(main::j#1!=rangelast(0,$f)) goto main::@1 to (number) $10
Resolved ranged next value [66] gfx_init_screen0::cx#1 ← ++ gfx_init_screen0::cx#2 to ++
Resolved ranged comparison value [68] if(gfx_init_screen0::cx#1!=rangelast(0,$27)) goto gfx_init_screen0::@2 to (number) $28
Resolved ranged next value [69] gfx_init_screen0::cy#1 ← ++ gfx_init_screen0::cy#4 to ++
Resolved ranged comparison value [71] if(gfx_init_screen0::cy#1!=rangelast(0,$18)) goto gfx_init_screen0::@1 to (number) $19
Resolved ranged next value [98] gfx_init_plane_charset8::cp#1 ← ++ gfx_init_plane_charset8::cp#2 to ++
Resolved ranged comparison value [100] if(gfx_init_plane_charset8::cp#1!=rangelast(0,7)) goto gfx_init_plane_charset8::@3 to (number) 8
Resolved ranged next value [101] gfx_init_plane_charset8::cr#1 ← ++ gfx_init_plane_charset8::cr#6 to ++
Resolved ranged comparison value [103] if(gfx_init_plane_charset8::cr#1!=rangelast(0,7)) goto gfx_init_plane_charset8::@2 to (number) 8
Resolved ranged next value [104] gfx_init_plane_charset8::ch#1 ← ++ gfx_init_plane_charset8::ch#8 to ++
Resolved ranged comparison value [106] if(gfx_init_plane_charset8::ch#1!=rangelast(0,$ff)) goto gfx_init_plane_charset8::@1 to (number) 0
Simplifying constant evaluating to zero (word)(const nomodify byte*) CHARSET8&(word) $3fff in
Simplifying constant evaluating to zero <(const nomodify byte*) SCREEN in [12] *((const nomodify byte*) DTV_PLANEA_START_LO) ← <(const nomodify byte*) SCREEN
Simplifying constant evaluating to zero <(const nomodify byte*) CHARSET8 in [18] *((const nomodify byte*) DTV_PLANEB_START_LO) ← <(const nomodify byte*) CHARSET8
Successful SSA optimization PassNSimplifyConstantZero
Simplifying expression containing zero $4000 in
Simplifying expression containing zero (byte*)CIA2 in [25] *((byte*)(const nomodify struct MOS6526_CIA*) CIA2+(const byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A) ← (byte) 3^(byte)(word)(const nomodify byte*) SCREEN/(word) $4000
Successful SSA optimization PassNSimplifyExpressionWithZero
Eliminating unused variable (byte) gfx_init_plane_charset8::gfxbCpuBank#1 and assignment [62] (byte) gfx_init_plane_charset8::gfxbCpuBank#1 ← ++ (const byte) gfx_init_plane_charset8::gfxbCpuBank#0
Eliminating unused constant (const byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A
Successful SSA optimization PassNEliminateUnusedVars
Removing unused block main::@return
Successful SSA optimization Pass2EliminateUnusedBlocks
Adding number conversion cast (unumber) $10 in if((byte) main::j#1!=(number) $10) goto main::@1
Adding number conversion cast (unumber) $28 in if((byte) gfx_init_screen0::cx#1!=(number) $28) goto gfx_init_screen0::@2
Adding number conversion cast (unumber) $19 in if((byte) gfx_init_screen0::cy#1!=(number) $19) goto gfx_init_screen0::@1
Adding number conversion cast (unumber) 8 in if((byte) gfx_init_plane_charset8::cp#1!=(number) 8) goto gfx_init_plane_charset8::@3
Adding number conversion cast (unumber) 8 in if((byte) gfx_init_plane_charset8::cr#1!=(number) 8) goto gfx_init_plane_charset8::@2
Adding number conversion cast (unumber) 0 in if((byte) gfx_init_plane_charset8::ch#1!=(number) 0) goto gfx_init_plane_charset8::@1
Successful SSA optimization PassNAddNumberTypeConversions
Simplifying constant integer cast $10
Simplifying constant integer cast $28
Simplifying constant integer cast $19
Simplifying constant integer cast 8
Simplifying constant integer cast 8
Simplifying constant integer cast 0
Successful SSA optimization PassNCastSimplification
Finalized unsigned number type (byte) $10
Finalized unsigned number type (byte) $28
Finalized unsigned number type (byte) $19
Finalized unsigned number type (byte) 8
Finalized unsigned number type (byte) 8
Finalized unsigned number type (byte) 0
Successful SSA optimization PassNFinalizeNumberTypeConversions
Rewriting multiplication to use shift [40] (byte~) main::$5 ← (byte) main::rst#1 * (byte) $10
Rewriting multiplication to use shift [50] (byte~) gfx_init_screen0::$1 ← (byte~) gfx_init_screen0::$0 * (byte) $10
Rewriting multiplication to use shift [72] (byte) gfx_init_plane_charset8::bits#1 ← (byte) gfx_init_plane_charset8::bits#2 * (byte) 2
Successful SSA optimization Pass2MultiplyToShiftRewriting
Inlining constant with var siblings (const byte) dtvSetCpuBankSegment1::cpuBankIdx#1
Inlining constant with var siblings (const byte) dtvSetCpuBankSegment1::cpuBankIdx#0
Inlining constant with var siblings (const byte) main::j#0
Inlining constant with var siblings (const byte) main::rst#0
Inlining constant with var siblings (const byte*) gfx_init_screen0::ch#0
Inlining constant with var siblings (const byte) gfx_init_screen0::cy#0
Inlining constant with var siblings (const byte) gfx_init_screen0::cx#0
Inlining constant with var siblings (const byte*) gfx_init_plane_charset8::gfxa#0
Inlining constant with var siblings (const byte*) gfx_init_plane_charset8::chargen#0
Inlining constant with var siblings (const byte) gfx_init_plane_charset8::col#0
Inlining constant with var siblings (const byte) gfx_init_plane_charset8::ch#0
Inlining constant with var siblings (const byte) gfx_init_plane_charset8::cr#0
Inlining constant with var siblings (const byte) gfx_init_plane_charset8::cp#0
Inlining constant with var siblings (const byte) gfx_init_plane_charset8::c#0
Constant inlined dtvSetCpuBankSegment1::cpuBankIdx#1 = (byte)(number) $4000/(number) $4000
Constant inlined gfx_init_screen0::cx#0 = (byte) 0
Constant inlined dtvSetCpuBankSegment1::cpuBankIdx#0 = (const byte) gfx_init_plane_charset8::gfxbCpuBank#0
Constant inlined gfx_init_plane_charset8::gfxa#0 = (byte*)(word) $4000
Constant inlined main::rst#0 = (byte) $42
Constant inlined gfx_init_plane_charset8::cp#0 = (byte) 0
Constant inlined gfx_init_screen0::cy#0 = (byte) 0
Constant inlined gfx_init_plane_charset8::cr#0 = (byte) 0
Constant inlined gfx_init_plane_charset8::c#0 = (byte) 0
Constant inlined gfx_init_screen0::ch#0 = (const nomodify byte*) SCREEN
Constant inlined gfx_init_plane_charset8::chargen#0 = (const nomodify byte*) CHARGEN+(byte) 1
Constant inlined gfx_init_plane_charset8::col#0 = (byte) 0
Constant inlined gfx_init_plane_charset8::ch#0 = (byte) 0
Constant inlined main::j#0 = (byte) 0
Successful SSA optimization Pass2ConstantInlining
Added new block during phi lifting main::@8(between main::@1 and main::@1)
Added new block during phi lifting gfx_init_screen0::@4(between gfx_init_screen0::@3 and gfx_init_screen0::@1)
Added new block during phi lifting gfx_init_screen0::@5(between gfx_init_screen0::@2 and gfx_init_screen0::@2)
Added new block during phi lifting gfx_init_plane_charset8::@11(between gfx_init_plane_charset8::@7 and gfx_init_plane_charset8::@1)
Added new block during phi lifting gfx_init_plane_charset8::@12(between gfx_init_plane_charset8::@6 and gfx_init_plane_charset8::@2)
Added new block during phi lifting gfx_init_plane_charset8::@13(between gfx_init_plane_charset8::@4 and gfx_init_plane_charset8::@3)
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::@2
Adding NOP phi() at start of gfx_init
Adding NOP phi() at start of gfx_init::@1
Adding NOP phi() at start of gfx_init::@2
Adding NOP phi() at start of gfx_init_plane_charset8
Adding NOP phi() at start of gfx_init_plane_charset8::@10
Adding NOP phi() at start of gfx_init_screen0
CALL GRAPH
Calls in [] to main:2
Calls in [main] to gfx_init:8
Calls in [gfx_init] to gfx_init_screen0:48 gfx_init_plane_charset8:50
Calls in [gfx_init_plane_charset8] to dtvSetCpuBankSegment1:54 dtvSetCpuBankSegment1:82
Created 19 initial phi equivalence classes
Coalesced [46] main::j#3 ← main::j#1
Coalesced [57] gfx_init_plane_charset8::chargen#10 ← gfx_init_plane_charset8::chargen#3
Coalesced [58] gfx_init_plane_charset8::gfxa#10 ← gfx_init_plane_charset8::gfxa#6
Coalesced [59] gfx_init_plane_charset8::col#10 ← gfx_init_plane_charset8::col#6
Coalesced [63] gfx_init_plane_charset8::bits#5 ← gfx_init_plane_charset8::bits#0
Coalesced [64] gfx_init_plane_charset8::gfxa#12 ← gfx_init_plane_charset8::gfxa#5
Coalesced [65] gfx_init_plane_charset8::col#12 ← gfx_init_plane_charset8::col#5
Not coalescing [69] gfx_init_plane_charset8::c#3 ← gfx_init_plane_charset8::col#2
Coalesced [85] gfx_init_plane_charset8::chargen#9 ← gfx_init_plane_charset8::chargen#1
Coalesced [86] gfx_init_plane_charset8::gfxa#9 ← gfx_init_plane_charset8::gfxa#1
Coalesced [87] gfx_init_plane_charset8::col#9 ← gfx_init_plane_charset8::col#1
Coalesced [88] gfx_init_plane_charset8::ch#9 ← gfx_init_plane_charset8::ch#1
Coalesced (already) [89] gfx_init_plane_charset8::chargen#11 ← gfx_init_plane_charset8::chargen#1
Coalesced (already) [90] gfx_init_plane_charset8::gfxa#11 ← gfx_init_plane_charset8::gfxa#1
Coalesced (already) [91] gfx_init_plane_charset8::col#11 ← gfx_init_plane_charset8::col#1
Coalesced [92] gfx_init_plane_charset8::cr#7 ← gfx_init_plane_charset8::cr#1
Coalesced [93] gfx_init_plane_charset8::bits#6 ← gfx_init_plane_charset8::bits#1
Coalesced (already) [94] gfx_init_plane_charset8::gfxa#13 ← gfx_init_plane_charset8::gfxa#1
Coalesced (already) [95] gfx_init_plane_charset8::col#13 ← gfx_init_plane_charset8::col#1
Coalesced [96] gfx_init_plane_charset8::cp#5 ← gfx_init_plane_charset8::cp#1
Coalesced [103] gfx_init_screen0::ch#6 ← gfx_init_screen0::ch#3
Coalesced [116] gfx_init_screen0::cy#5 ← gfx_init_screen0::cy#1
Coalesced [117] gfx_init_screen0::ch#5 ← gfx_init_screen0::ch#1
Coalesced [118] gfx_init_screen0::cx#3 ← gfx_init_screen0::cx#1
Coalesced (already) [119] gfx_init_screen0::ch#7 ← gfx_init_screen0::ch#1
Coalesced down to 13 phi equivalence classes
Culled Empty Block (label) @2
Culled Empty Block (label) main::@2
Culled Empty Block (label) main::@8
Culled Empty Block (label) gfx_init::@2
Culled Empty Block (label) gfx_init_plane_charset8::@10
Culled Empty Block (label) gfx_init_plane_charset8::@11
Culled Empty Block (label) gfx_init_plane_charset8::@12
Culled Empty Block (label) gfx_init_plane_charset8::@13
Culled Empty Block (label) gfx_init_screen0::@4
Culled Empty Block (label) gfx_init_screen0::@5
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
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 gfx_init
Adding NOP phi() at start of gfx_init::@1
Adding NOP phi() at start of gfx_init_plane_charset8
Adding NOP phi() at start of gfx_init_screen0
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
asm { sei }
[5] *((const nomodify byte*) PROCPORT_DDR) ← (const nomodify byte) PROCPORT_DDR_MEMORY_MASK
[6] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_IO
[7] call gfx_init
to:main::@6
main::@6: scope:[main] from main
[8] *((const nomodify byte*) DTV_FEATURE) ← (const nomodify byte) DTV_FEATURE_ENABLE
[9] *((const nomodify byte*) DTV_CONTROL) ← (const nomodify byte) DTV_HIGHCOLOR|(const nomodify byte) DTV_LINEAR|(const nomodify byte) DTV_CHUNKY|(const nomodify byte) DTV_BADLINE_OFF
[10] *((const nomodify byte*) VIC_CONTROL) ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(byte) 3
[11] *((const nomodify byte*) VIC_CONTROL2) ← (const nomodify byte) VIC_MCM|(const nomodify byte) VIC_CSEL
[12] *((const nomodify byte*) DTV_PLANEA_START_LO) ← (byte) 0
[13] *((const nomodify byte*) DTV_PLANEA_START_MI) ← >(const nomodify byte*) SCREEN
[14] *((const nomodify byte*) DTV_PLANEA_START_HI) ← (byte) 0
[15] *((const nomodify byte*) DTV_PLANEA_STEP) ← (byte) 1
[16] *((const nomodify byte*) DTV_PLANEA_MODULO_LO) ← (byte) 0
[17] *((const nomodify byte*) DTV_PLANEA_MODULO_HI) ← (byte) 0
[18] *((const nomodify byte*) DTV_PLANEB_START_LO) ← (byte) 0
[19] *((const nomodify byte*) DTV_PLANEB_START_MI) ← >(const nomodify byte*) CHARSET8
[20] *((const nomodify byte*) DTV_PLANEB_START_HI) ← (byte) 0
[21] *((const nomodify byte*) DTV_PLANEB_STEP) ← (byte) 0
[22] *((const nomodify byte*) DTV_PLANEB_MODULO_LO) ← (byte) 0
[23] *((const nomodify byte*) DTV_PLANEB_MODULO_HI) ← (byte) 0
[24] *((byte*)(const nomodify struct MOS6526_CIA*) CIA2+(const byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A_DDR) ← (byte) 3
[25] *((byte*)(const nomodify struct MOS6526_CIA*) CIA2) ← (byte) 3^(byte)(word)(const nomodify byte*) SCREEN/(word) $4000
[26] *((const nomodify byte*) VIC_MEMORY) ← (byte)(word)(const nomodify byte*) SCREEN&(word) $3fff/(byte) $40|>(word)(const nomodify byte*) SCREEN&(word) $3fff/(byte) 4
to:main::@1
main::@1: scope:[main] from main::@1 main::@6
[27] (byte) main::j#2 ← phi( main::@1/(byte) main::j#1 main::@6/(byte) 0 )
[28] *((const nomodify byte*) DTV_PALETTE + (byte) main::j#2) ← (byte) main::j#2
[29] (byte) main::j#1 ← ++ (byte) main::j#2
[30] if((byte) main::j#1!=(byte) $10) goto main::@1
to:main::@2
main::@2: scope:[main] from main::@1 main::@5
asm { ldx#$ff rff: cpxRASTER bnerff stabilize: nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop cpxRASTER beqeat+0 eat: inx cpx#$08 bnestabilize }
[32] *((const nomodify byte*) VIC_CONTROL) ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(byte) 3
[33] *((const nomodify byte*) BORDER_COLOR) ← (byte) 0
to:main::@3
main::@3: scope:[main] from main::@2 main::@3
[34] if(*((const nomodify byte*) RASTER)!=(byte) $42) goto main::@3
to:main::@4
main::@4: scope:[main] from main::@3
asm { nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop }
to:main::@5
main::@5: scope:[main] from main::@4 main::@5
[36] (byte) main::rst#1 ← *((const nomodify byte*) RASTER)
[37] (byte~) main::$3 ← (byte) main::rst#1 & (byte) 7
[38] (byte~) main::$4 ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL | (byte~) main::$3
[39] *((const nomodify byte*) VIC_CONTROL) ← (byte~) main::$4
[40] (byte~) main::$5 ← (byte) main::rst#1 << (byte) 4
[41] *((const nomodify byte*) BORDER_COLOR) ← (byte~) main::$5
asm { nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop }
[43] if((byte) main::rst#1!=(byte) $f2) goto main::@5
to:main::@2
(void()) gfx_init()
gfx_init: scope:[gfx_init] from main
[44] phi()
[45] call gfx_init_screen0
to:gfx_init::@1
gfx_init::@1: scope:[gfx_init] from gfx_init
[46] phi()
[47] call gfx_init_plane_charset8
to:gfx_init::@return
gfx_init::@return: scope:[gfx_init] from gfx_init::@1
[48] return
to:@return
(void()) gfx_init_plane_charset8()
gfx_init_plane_charset8: scope:[gfx_init_plane_charset8] from gfx_init::@1
[49] phi()
[50] call dtvSetCpuBankSegment1
to:gfx_init_plane_charset8::@9
gfx_init_plane_charset8::@9: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8
[51] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_CHARROM
to:gfx_init_plane_charset8::@1
gfx_init_plane_charset8::@1: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@7 gfx_init_plane_charset8::@9
[52] (byte) gfx_init_plane_charset8::ch#8 ← phi( gfx_init_plane_charset8::@7/(byte) gfx_init_plane_charset8::ch#1 gfx_init_plane_charset8::@9/(byte) 0 )
[52] (byte) gfx_init_plane_charset8::col#6 ← phi( gfx_init_plane_charset8::@7/(byte) gfx_init_plane_charset8::col#1 gfx_init_plane_charset8::@9/(byte) 0 )
[52] (byte*) gfx_init_plane_charset8::gfxa#6 ← phi( gfx_init_plane_charset8::@7/(byte*) gfx_init_plane_charset8::gfxa#1 gfx_init_plane_charset8::@9/(byte*)(word) $4000 )
[52] (byte*) gfx_init_plane_charset8::chargen#3 ← phi( gfx_init_plane_charset8::@7/(byte*) gfx_init_plane_charset8::chargen#1 gfx_init_plane_charset8::@9/(const nomodify byte*) CHARGEN+(byte) 1 )
to:gfx_init_plane_charset8::@2
gfx_init_plane_charset8::@2: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@1 gfx_init_plane_charset8::@6
[53] (byte) gfx_init_plane_charset8::cr#6 ← phi( gfx_init_plane_charset8::@1/(byte) 0 gfx_init_plane_charset8::@6/(byte) gfx_init_plane_charset8::cr#1 )
[53] (byte) gfx_init_plane_charset8::col#5 ← phi( gfx_init_plane_charset8::@1/(byte) gfx_init_plane_charset8::col#6 gfx_init_plane_charset8::@6/(byte) gfx_init_plane_charset8::col#1 )
[53] (byte*) gfx_init_plane_charset8::gfxa#5 ← phi( gfx_init_plane_charset8::@1/(byte*) gfx_init_plane_charset8::gfxa#6 gfx_init_plane_charset8::@6/(byte*) gfx_init_plane_charset8::gfxa#1 )
[53] (byte*) gfx_init_plane_charset8::chargen#2 ← phi( gfx_init_plane_charset8::@1/(byte*) gfx_init_plane_charset8::chargen#3 gfx_init_plane_charset8::@6/(byte*) gfx_init_plane_charset8::chargen#1 )
[54] (byte) gfx_init_plane_charset8::bits#0 ← *((byte*) gfx_init_plane_charset8::chargen#2)
[55] (byte*) gfx_init_plane_charset8::chargen#1 ← ++ (byte*) gfx_init_plane_charset8::chargen#2
to:gfx_init_plane_charset8::@3
gfx_init_plane_charset8::@3: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@2 gfx_init_plane_charset8::@4
[56] (byte) gfx_init_plane_charset8::cp#2 ← phi( gfx_init_plane_charset8::@2/(byte) 0 gfx_init_plane_charset8::@4/(byte) gfx_init_plane_charset8::cp#1 )
[56] (byte) gfx_init_plane_charset8::col#2 ← phi( gfx_init_plane_charset8::@2/(byte) gfx_init_plane_charset8::col#5 gfx_init_plane_charset8::@4/(byte) gfx_init_plane_charset8::col#1 )
[56] (byte*) gfx_init_plane_charset8::gfxa#2 ← phi( gfx_init_plane_charset8::@2/(byte*) gfx_init_plane_charset8::gfxa#5 gfx_init_plane_charset8::@4/(byte*) gfx_init_plane_charset8::gfxa#1 )
[56] (byte) gfx_init_plane_charset8::bits#2 ← phi( gfx_init_plane_charset8::@2/(byte) gfx_init_plane_charset8::bits#0 gfx_init_plane_charset8::@4/(byte) gfx_init_plane_charset8::bits#1 )
[57] (byte~) gfx_init_plane_charset8::$2 ← (byte) gfx_init_plane_charset8::bits#2 & (byte) $80
[58] if((byte~) gfx_init_plane_charset8::$2==(byte) 0) goto gfx_init_plane_charset8::@4
to:gfx_init_plane_charset8::@5
gfx_init_plane_charset8::@5: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@3
[59] (byte) gfx_init_plane_charset8::c#3 ← (byte) gfx_init_plane_charset8::col#2
to:gfx_init_plane_charset8::@4
gfx_init_plane_charset8::@4: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@3 gfx_init_plane_charset8::@5
[60] (byte) gfx_init_plane_charset8::c#2 ← phi( gfx_init_plane_charset8::@3/(byte) 0 gfx_init_plane_charset8::@5/(byte) gfx_init_plane_charset8::c#3 )
[61] *((byte*) gfx_init_plane_charset8::gfxa#2) ← (byte) gfx_init_plane_charset8::c#2
[62] (byte*) gfx_init_plane_charset8::gfxa#1 ← ++ (byte*) gfx_init_plane_charset8::gfxa#2
[63] (byte) gfx_init_plane_charset8::bits#1 ← (byte) gfx_init_plane_charset8::bits#2 << (byte) 1
[64] (byte) gfx_init_plane_charset8::col#1 ← ++ (byte) gfx_init_plane_charset8::col#2
[65] (byte) gfx_init_plane_charset8::cp#1 ← ++ (byte) gfx_init_plane_charset8::cp#2
[66] if((byte) gfx_init_plane_charset8::cp#1!=(byte) 8) goto gfx_init_plane_charset8::@3
to:gfx_init_plane_charset8::@6
gfx_init_plane_charset8::@6: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@4
[67] (byte) gfx_init_plane_charset8::cr#1 ← ++ (byte) gfx_init_plane_charset8::cr#6
[68] if((byte) gfx_init_plane_charset8::cr#1!=(byte) 8) goto gfx_init_plane_charset8::@2
to:gfx_init_plane_charset8::@7
gfx_init_plane_charset8::@7: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@6
[69] (byte) gfx_init_plane_charset8::ch#1 ← ++ (byte) gfx_init_plane_charset8::ch#8
[70] if((byte) gfx_init_plane_charset8::ch#1!=(byte) 0) goto gfx_init_plane_charset8::@1
to:gfx_init_plane_charset8::@8
gfx_init_plane_charset8::@8: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@7
[71] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_IO
[72] call dtvSetCpuBankSegment1
to:gfx_init_plane_charset8::@return
gfx_init_plane_charset8::@return: scope:[gfx_init_plane_charset8] from gfx_init_plane_charset8::@8
[73] return
to:@return
(void()) dtvSetCpuBankSegment1((byte) dtvSetCpuBankSegment1::cpuBankIdx)
dtvSetCpuBankSegment1: scope:[dtvSetCpuBankSegment1] from gfx_init_plane_charset8 gfx_init_plane_charset8::@8
[74] (byte) dtvSetCpuBankSegment1::cpuBankIdx#2 ← phi( gfx_init_plane_charset8/(const byte) gfx_init_plane_charset8::gfxbCpuBank#0 gfx_init_plane_charset8::@8/(byte)(number) $4000/(number) $4000 )
[75] *((const byte*) dtvSetCpuBankSegment1::cpuBank) ← (byte) dtvSetCpuBankSegment1::cpuBankIdx#2
asm { .byte$32,$dd lda$ff .byte$32,$00 }
to:dtvSetCpuBankSegment1::@return
dtvSetCpuBankSegment1::@return: scope:[dtvSetCpuBankSegment1] from dtvSetCpuBankSegment1
[77] return
to:@return
(void()) gfx_init_screen0()
gfx_init_screen0: scope:[gfx_init_screen0] from gfx_init
[78] phi()
to:gfx_init_screen0::@1
gfx_init_screen0::@1: scope:[gfx_init_screen0] from gfx_init_screen0 gfx_init_screen0::@3
[79] (byte*) gfx_init_screen0::ch#3 ← phi( gfx_init_screen0/(const nomodify byte*) SCREEN gfx_init_screen0::@3/(byte*) gfx_init_screen0::ch#1 )
[79] (byte) gfx_init_screen0::cy#4 ← phi( gfx_init_screen0/(byte) 0 gfx_init_screen0::@3/(byte) gfx_init_screen0::cy#1 )
to:gfx_init_screen0::@2
gfx_init_screen0::@2: scope:[gfx_init_screen0] from gfx_init_screen0::@1 gfx_init_screen0::@2
[80] (byte*) gfx_init_screen0::ch#2 ← phi( gfx_init_screen0::@1/(byte*) gfx_init_screen0::ch#3 gfx_init_screen0::@2/(byte*) gfx_init_screen0::ch#1 )
[80] (byte) gfx_init_screen0::cx#2 ← phi( gfx_init_screen0::@1/(byte) 0 gfx_init_screen0::@2/(byte) gfx_init_screen0::cx#1 )
[81] (byte~) gfx_init_screen0::$0 ← (byte) gfx_init_screen0::cy#4 & (byte) $f
[82] (byte~) gfx_init_screen0::$1 ← (byte~) gfx_init_screen0::$0 << (byte) 4
[83] (byte~) gfx_init_screen0::$2 ← (byte) gfx_init_screen0::cx#2 & (byte) $f
[84] (byte~) gfx_init_screen0::$3 ← (byte~) gfx_init_screen0::$1 | (byte~) gfx_init_screen0::$2
[85] *((byte*) gfx_init_screen0::ch#2) ← (byte~) gfx_init_screen0::$3
[86] (byte*) gfx_init_screen0::ch#1 ← ++ (byte*) gfx_init_screen0::ch#2
[87] (byte) gfx_init_screen0::cx#1 ← ++ (byte) gfx_init_screen0::cx#2
[88] if((byte) gfx_init_screen0::cx#1!=(byte) $28) goto gfx_init_screen0::@2
to:gfx_init_screen0::@3
gfx_init_screen0::@3: scope:[gfx_init_screen0] from gfx_init_screen0::@2
[89] (byte) gfx_init_screen0::cy#1 ← ++ (byte) gfx_init_screen0::cy#4
[90] if((byte) gfx_init_screen0::cy#1!=(byte) $19) goto gfx_init_screen0::@1
to:gfx_init_screen0::@return
gfx_init_screen0::@return: scope:[gfx_init_screen0] from gfx_init_screen0::@3
[91] return
to:@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()) dtvSetCpuBankSegment1((byte) dtvSetCpuBankSegment1::cpuBankIdx)
(byte) dtvSetCpuBankSegment1::cpuBankIdx
(byte) dtvSetCpuBankSegment1::cpuBankIdx#2 10001.0
(void()) gfx_init()
(void()) gfx_init_plane_charset8()
(byte~) gfx_init_plane_charset8::$2 2000002.0
(byte) gfx_init_plane_charset8::bits
(byte) gfx_init_plane_charset8::bits#0 100001.0
(byte) gfx_init_plane_charset8::bits#1 500000.5
(byte) gfx_init_plane_charset8::bits#2 442857.7142857142
(byte) gfx_init_plane_charset8::c
(byte) gfx_init_plane_charset8::c#2 2000002.0
(byte) gfx_init_plane_charset8::c#3 2000002.0
(byte) gfx_init_plane_charset8::ch
(byte) gfx_init_plane_charset8::ch#1 15001.5
(byte) gfx_init_plane_charset8::ch#8 1176.5882352941176
(byte*) gfx_init_plane_charset8::chargen
(byte*) gfx_init_plane_charset8::chargen#1 13125.1875
(byte*) gfx_init_plane_charset8::chargen#2 155002.0
(byte*) gfx_init_plane_charset8::chargen#3 20002.0
(byte) gfx_init_plane_charset8::col
(byte) gfx_init_plane_charset8::col#1 301429.14285714284
(byte) gfx_init_plane_charset8::col#2 387500.5
(byte) gfx_init_plane_charset8::col#5 70001.0
(byte) gfx_init_plane_charset8::col#6 20002.0
(byte) gfx_init_plane_charset8::cp
(byte) gfx_init_plane_charset8::cp#1 1500001.5
(byte) gfx_init_plane_charset8::cp#2 222222.44444444444
(byte) gfx_init_plane_charset8::cr
(byte) gfx_init_plane_charset8::cr#1 150001.5
(byte) gfx_init_plane_charset8::cr#6 14285.857142857143
(byte*) gfx_init_plane_charset8::gfxa
(byte*) gfx_init_plane_charset8::gfxa#1 234444.88888888888
(byte*) gfx_init_plane_charset8::gfxa#2 516667.3333333334
(byte*) gfx_init_plane_charset8::gfxa#5 70001.0
(byte*) gfx_init_plane_charset8::gfxa#6 20002.0
(byte) gfx_init_plane_charset8::gfxbCpuBank
(void()) gfx_init_screen0()
(byte~) gfx_init_screen0::$0 200002.0
(byte~) gfx_init_screen0::$1 100001.0
(byte~) gfx_init_screen0::$2 200002.0
(byte~) gfx_init_screen0::$3 200002.0
(byte*) gfx_init_screen0::ch
(byte*) gfx_init_screen0::ch#1 42000.600000000006
(byte*) gfx_init_screen0::ch#2 51667.33333333333
(byte*) gfx_init_screen0::ch#3 20002.0
(byte) gfx_init_screen0::cx
(byte) gfx_init_screen0::cx#1 150001.5
(byte) gfx_init_screen0::cx#2 42857.57142857143
(byte) gfx_init_screen0::cy
(byte) gfx_init_screen0::cy#1 15001.5
(byte) gfx_init_screen0::cy#4 12000.300000000001
(void()) main()
(byte~) main::$3 2002.0
(byte~) main::$4 2002.0
(byte~) main::$5 2002.0
(byte) main::j
(byte) main::j#1 151.5
(byte) main::j#2 202.0
(byte) main::rst
(byte) main::rst#1 572.0
Initial phi equivalence classes
[ main::j#2 main::j#1 ]
[ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::ch#1 ]
[ gfx_init_plane_charset8::chargen#2 gfx_init_plane_charset8::chargen#3 gfx_init_plane_charset8::chargen#1 ]
[ gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::cr#1 ]
[ gfx_init_plane_charset8::bits#2 gfx_init_plane_charset8::bits#0 gfx_init_plane_charset8::bits#1 ]
[ gfx_init_plane_charset8::gfxa#2 gfx_init_plane_charset8::gfxa#5 gfx_init_plane_charset8::gfxa#6 gfx_init_plane_charset8::gfxa#1 ]
[ gfx_init_plane_charset8::col#2 gfx_init_plane_charset8::col#5 gfx_init_plane_charset8::col#6 gfx_init_plane_charset8::col#1 ]
[ gfx_init_plane_charset8::cp#2 gfx_init_plane_charset8::cp#1 ]
[ gfx_init_plane_charset8::c#2 gfx_init_plane_charset8::c#3 ]
[ dtvSetCpuBankSegment1::cpuBankIdx#2 ]
[ gfx_init_screen0::cy#4 gfx_init_screen0::cy#1 ]
[ gfx_init_screen0::cx#2 gfx_init_screen0::cx#1 ]
[ gfx_init_screen0::ch#2 gfx_init_screen0::ch#3 gfx_init_screen0::ch#1 ]
Added variable main::rst#1 to live range equivalence class [ main::rst#1 ]
Added variable main::$3 to live range equivalence class [ main::$3 ]
Added variable main::$4 to live range equivalence class [ main::$4 ]
Added variable main::$5 to live range equivalence class [ main::$5 ]
Added variable gfx_init_plane_charset8::$2 to live range equivalence class [ gfx_init_plane_charset8::$2 ]
Added variable gfx_init_screen0::$0 to live range equivalence class [ gfx_init_screen0::$0 ]
Added variable gfx_init_screen0::$1 to live range equivalence class [ gfx_init_screen0::$1 ]
Added variable gfx_init_screen0::$2 to live range equivalence class [ gfx_init_screen0::$2 ]
Added variable gfx_init_screen0::$3 to live range equivalence class [ gfx_init_screen0::$3 ]
Complete equivalence classes
[ main::j#2 main::j#1 ]
[ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::ch#1 ]
[ gfx_init_plane_charset8::chargen#2 gfx_init_plane_charset8::chargen#3 gfx_init_plane_charset8::chargen#1 ]
[ gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::cr#1 ]
[ gfx_init_plane_charset8::bits#2 gfx_init_plane_charset8::bits#0 gfx_init_plane_charset8::bits#1 ]
[ gfx_init_plane_charset8::gfxa#2 gfx_init_plane_charset8::gfxa#5 gfx_init_plane_charset8::gfxa#6 gfx_init_plane_charset8::gfxa#1 ]
[ gfx_init_plane_charset8::col#2 gfx_init_plane_charset8::col#5 gfx_init_plane_charset8::col#6 gfx_init_plane_charset8::col#1 ]
[ gfx_init_plane_charset8::cp#2 gfx_init_plane_charset8::cp#1 ]
[ gfx_init_plane_charset8::c#2 gfx_init_plane_charset8::c#3 ]
[ dtvSetCpuBankSegment1::cpuBankIdx#2 ]
[ gfx_init_screen0::cy#4 gfx_init_screen0::cy#1 ]
[ gfx_init_screen0::cx#2 gfx_init_screen0::cx#1 ]
[ gfx_init_screen0::ch#2 gfx_init_screen0::ch#3 gfx_init_screen0::ch#1 ]
[ main::rst#1 ]
[ main::$3 ]
[ main::$4 ]
[ main::$5 ]
[ gfx_init_plane_charset8::$2 ]
[ gfx_init_screen0::$0 ]
[ gfx_init_screen0::$1 ]
[ gfx_init_screen0::$2 ]
[ gfx_init_screen0::$3 ]
Allocated zp[1]:2 [ main::j#2 main::j#1 ]
Allocated zp[1]:3 [ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::ch#1 ]
Allocated zp[2]:4 [ gfx_init_plane_charset8::chargen#2 gfx_init_plane_charset8::chargen#3 gfx_init_plane_charset8::chargen#1 ]
Allocated zp[1]:6 [ gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::cr#1 ]
Allocated zp[1]:7 [ gfx_init_plane_charset8::bits#2 gfx_init_plane_charset8::bits#0 gfx_init_plane_charset8::bits#1 ]
Allocated zp[2]:8 [ gfx_init_plane_charset8::gfxa#2 gfx_init_plane_charset8::gfxa#5 gfx_init_plane_charset8::gfxa#6 gfx_init_plane_charset8::gfxa#1 ]
Allocated zp[1]:10 [ gfx_init_plane_charset8::col#2 gfx_init_plane_charset8::col#5 gfx_init_plane_charset8::col#6 gfx_init_plane_charset8::col#1 ]
Allocated zp[1]:11 [ gfx_init_plane_charset8::cp#2 gfx_init_plane_charset8::cp#1 ]
Allocated zp[1]:12 [ gfx_init_plane_charset8::c#2 gfx_init_plane_charset8::c#3 ]
Allocated zp[1]:13 [ dtvSetCpuBankSegment1::cpuBankIdx#2 ]
Allocated zp[1]:14 [ gfx_init_screen0::cy#4 gfx_init_screen0::cy#1 ]
Allocated zp[1]:15 [ gfx_init_screen0::cx#2 gfx_init_screen0::cx#1 ]
Allocated zp[2]:16 [ gfx_init_screen0::ch#2 gfx_init_screen0::ch#3 gfx_init_screen0::ch#1 ]
Allocated zp[1]:18 [ main::rst#1 ]
Allocated zp[1]:19 [ main::$3 ]
Allocated zp[1]:20 [ main::$4 ]
Allocated zp[1]:21 [ main::$5 ]
Allocated zp[1]:22 [ gfx_init_plane_charset8::$2 ]
Allocated zp[1]:23 [ gfx_init_screen0::$0 ]
Allocated zp[1]:24 [ gfx_init_screen0::$1 ]
Allocated zp[1]:25 [ gfx_init_screen0::$2 ]
Allocated zp[1]:26 [ gfx_init_screen0::$3 ]
INITIAL ASM
Target platform is c64basic / MOS6502X
// File Comments
// C64DTV 8bpp charmode stretcher
// Upstart
.pc = $801 "Basic"
:BasicUpstart(main)
.pc = $80d "Program"
// Global Constants & labels
.const VIC_ECM = $40
.const VIC_DEN = $10
.const VIC_RSEL = 8
.const VIC_MCM = $10
.const VIC_CSEL = 8
// Mask for PROCESSOR_PORT_DDR which allows only memory configuration to be written
.const PROCPORT_DDR_MEMORY_MASK = 7
// RAM in 0xA000, 0xE000 I/O in 0xD000
.const PROCPORT_RAM_IO = 5
// RAM in 0xA000, 0xE000 CHAR ROM in 0xD000
.const PROCPORT_RAM_CHARROM = 1
.const DTV_FEATURE_ENABLE = 1
.const DTV_LINEAR = 1
.const DTV_HIGHCOLOR = 4
.const DTV_BADLINE_OFF = $20
.const DTV_CHUNKY = $40
.const OFFSET_STRUCT_MOS6526_CIA_PORT_A_DDR = 2
.label RASTER = $d012
.label BORDER_COLOR = $d020
.label VIC_CONTROL = $d011
.label VIC_CONTROL2 = $d016
.label VIC_MEMORY = $d018
// Processor port data direction register
.label PROCPORT_DDR = 0
// Processor Port Register controlling RAM/ROM configuration and the datasette
.label PROCPORT = 1
// The address of the CHARGEN character set
.label CHARGEN = $d000
// The CIA#2: Serial bus, RS-232, VIC memory bank
.label CIA2 = $dd00
// Feature enables or disables the extra C64 DTV features
.label DTV_FEATURE = $d03f
// Controls the graphics modes of the C64 DTV
.label DTV_CONTROL = $d03c
// Defines colors for the 16 first colors ($00-$0f)
.label DTV_PALETTE = $d200
// Linear Graphics Plane A Counter Control
.label DTV_PLANEA_START_LO = $d03a
.label DTV_PLANEA_START_MI = $d03b
.label DTV_PLANEA_START_HI = $d045
.label DTV_PLANEA_STEP = $d046
.label DTV_PLANEA_MODULO_LO = $d038
.label DTV_PLANEA_MODULO_HI = $d039
// Linear Graphics Plane B Counter Control
.label DTV_PLANEB_START_LO = $d049
.label DTV_PLANEB_START_MI = $d04a
.label DTV_PLANEB_START_HI = $d04b
.label DTV_PLANEB_STEP = $d04c
.label DTV_PLANEB_MODULO_LO = $d047
.label DTV_PLANEB_MODULO_HI = $d048
// Plane with the screen
.label SCREEN = $7c00
// Plane with all pixels
.label CHARSET8 = $8000
// @begin
__bbegin:
// [1] phi from @begin to @1 [phi:@begin->@1]
__b1_from___bbegin:
jmp __b1
// @1
__b1:
// [2] call main
jsr main
// [3] phi from @1 to @end [phi:@1->@end]
__bend_from___b1:
jmp __bend
// @end
__bend:
// main
main: {
.label __3 = $13
.label __4 = $14
.label __5 = $15
.label j = 2
.label rst = $12
// asm { sei }
sei
// [5] *((const nomodify byte*) PROCPORT_DDR) ← (const nomodify byte) PROCPORT_DDR_MEMORY_MASK -- _deref_pbuc1=vbuc2
// Disable normal interrupt (prevent keyboard reading glitches and allows to hide basic/kernal)
// Disable kernal & basic
lda #PROCPORT_DDR_MEMORY_MASK
sta PROCPORT_DDR
// [6] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_IO -- _deref_pbuc1=vbuc2
lda #PROCPORT_RAM_IO
sta PROCPORT
// [7] call gfx_init
// [44] phi from main to gfx_init [phi:main->gfx_init]
gfx_init_from_main:
jsr gfx_init
jmp __b6
// main::@6
__b6:
// [8] *((const nomodify byte*) DTV_FEATURE) ← (const nomodify byte) DTV_FEATURE_ENABLE -- _deref_pbuc1=vbuc2
// Enable DTV extended modes
lda #DTV_FEATURE_ENABLE
sta DTV_FEATURE
// [9] *((const nomodify byte*) DTV_CONTROL) ← (const nomodify byte) DTV_HIGHCOLOR|(const nomodify byte) DTV_LINEAR|(const nomodify byte) DTV_CHUNKY|(const nomodify byte) DTV_BADLINE_OFF -- _deref_pbuc1=vbuc2
// 8BPP Pixel Cell Mode
lda #DTV_HIGHCOLOR|DTV_LINEAR|DTV_CHUNKY|DTV_BADLINE_OFF
sta DTV_CONTROL
// [10] *((const nomodify byte*) VIC_CONTROL) ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(byte) 3 -- _deref_pbuc1=vbuc2
lda #VIC_DEN|VIC_ECM|VIC_RSEL|3
sta VIC_CONTROL
// [11] *((const nomodify byte*) VIC_CONTROL2) ← (const nomodify byte) VIC_MCM|(const nomodify byte) VIC_CSEL -- _deref_pbuc1=vbuc2
lda #VIC_MCM|VIC_CSEL
sta VIC_CONTROL2
// [12] *((const nomodify byte*) DTV_PLANEA_START_LO) ← (byte) 0 -- _deref_pbuc1=vbuc2
// Plane A: SCREEN
lda #0
sta DTV_PLANEA_START_LO
// [13] *((const nomodify byte*) DTV_PLANEA_START_MI) ← >(const nomodify byte*) SCREEN -- _deref_pbuc1=vbuc2
lda #>SCREEN
sta DTV_PLANEA_START_MI
// [14] *((const nomodify byte*) DTV_PLANEA_START_HI) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta DTV_PLANEA_START_HI
// [15] *((const nomodify byte*) DTV_PLANEA_STEP) ← (byte) 1 -- _deref_pbuc1=vbuc2
lda #1
sta DTV_PLANEA_STEP
// [16] *((const nomodify byte*) DTV_PLANEA_MODULO_LO) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta DTV_PLANEA_MODULO_LO
// [17] *((const nomodify byte*) DTV_PLANEA_MODULO_HI) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta DTV_PLANEA_MODULO_HI
// [18] *((const nomodify byte*) DTV_PLANEB_START_LO) ← (byte) 0 -- _deref_pbuc1=vbuc2
// Plane B: CHARSET8
lda #0
sta DTV_PLANEB_START_LO
// [19] *((const nomodify byte*) DTV_PLANEB_START_MI) ← >(const nomodify byte*) CHARSET8 -- _deref_pbuc1=vbuc2
lda #>CHARSET8
sta DTV_PLANEB_START_MI
// [20] *((const nomodify byte*) DTV_PLANEB_START_HI) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta DTV_PLANEB_START_HI
// [21] *((const nomodify byte*) DTV_PLANEB_STEP) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta DTV_PLANEB_STEP
// [22] *((const nomodify byte*) DTV_PLANEB_MODULO_LO) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta DTV_PLANEB_MODULO_LO
// [23] *((const nomodify byte*) DTV_PLANEB_MODULO_HI) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta DTV_PLANEB_MODULO_HI
// [24] *((byte*)(const nomodify struct MOS6526_CIA*) CIA2+(const byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A_DDR) ← (byte) 3 -- _deref_pbuc1=vbuc2
// VIC Graphics Bank
lda #3
sta CIA2+OFFSET_STRUCT_MOS6526_CIA_PORT_A_DDR
// [25] *((byte*)(const nomodify struct MOS6526_CIA*) CIA2) ← (byte) 3^(byte)(word)(const nomodify byte*) SCREEN/(word) $4000 -- _deref_pbuc1=vbuc2
// Set VIC Bank bits to output - all others to input
lda #3^SCREEN/$4000
sta CIA2
// [26] *((const nomodify byte*) VIC_MEMORY) ← (byte)(word)(const nomodify byte*) SCREEN&(word) $3fff/(byte) $40|>(word)(const nomodify byte*) SCREEN&(word) $3fff/(byte) 4 -- _deref_pbuc1=vbuc2
// Set VIC Bank
// VIC memory
lda #(SCREEN&$3fff)/$40|(>(SCREEN&$3fff))/4
sta VIC_MEMORY
// [27] phi from main::@6 to main::@1 [phi:main::@6->main::@1]
__b1_from___b6:
// [27] phi (byte) main::j#2 = (byte) 0 [phi:main::@6->main::@1#0] -- vbuz1=vbuc1
lda #0
sta.z j
jmp __b1
// DTV Palette - Grey Tones
// [27] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
__b1_from___b1:
// [27] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@1->main::@1#0] -- register_copy
jmp __b1
// main::@1
__b1:
// [28] *((const nomodify byte*) DTV_PALETTE + (byte) main::j#2) ← (byte) main::j#2 -- pbuc1_derefidx_vbuz1=vbuz1
ldy.z j
tya
sta DTV_PALETTE,y
// [29] (byte) main::j#1 ← ++ (byte) main::j#2 -- vbuz1=_inc_vbuz1
inc.z j
// [30] if((byte) main::j#1!=(byte) $10) goto main::@1 -- vbuz1_neq_vbuc1_then_la1
lda #$10
cmp.z j
bne __b1_from___b1
jmp __b2
// main::@2
__b2:
// asm { ldx#$ff rff: cpxRASTER bnerff stabilize: nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop cpxRASTER beqeat+0 eat: inx cpx#$08 bnestabilize }
// Stabilize Raster
ldx #$ff
rff:
cpx RASTER
bne rff
stabilize:
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cpx RASTER
beq eat+0
eat:
inx
cpx #8
bne stabilize
// [32] *((const nomodify byte*) VIC_CONTROL) ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(byte) 3 -- _deref_pbuc1=vbuc2
lda #VIC_DEN|VIC_ECM|VIC_RSEL|3
sta VIC_CONTROL
// [33] *((const nomodify byte*) BORDER_COLOR) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta BORDER_COLOR
jmp __b3
// main::@3
__b3:
// [34] if(*((const nomodify byte*) RASTER)!=(byte) $42) goto main::@3 -- _deref_pbuc1_neq_vbuc2_then_la1
lda #$42
cmp RASTER
bne __b3
jmp __b4
// main::@4
__b4:
// asm { nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop }
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
jmp __b5
// main::@5
__b5:
// [36] (byte) main::rst#1 ← *((const nomodify byte*) RASTER) -- vbuz1=_deref_pbuc1
lda RASTER
sta.z rst
// [37] (byte~) main::$3 ← (byte) main::rst#1 & (byte) 7 -- vbuz1=vbuz2_band_vbuc1
lda #7
and.z rst
sta.z __3
// [38] (byte~) main::$4 ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL | (byte~) main::$3 -- vbuz1=vbuc1_bor_vbuz2
lda #VIC_DEN|VIC_ECM|VIC_RSEL
ora.z __3
sta.z __4
// [39] *((const nomodify byte*) VIC_CONTROL) ← (byte~) main::$4 -- _deref_pbuc1=vbuz1
lda.z __4
sta VIC_CONTROL
// [40] (byte~) main::$5 ← (byte) main::rst#1 << (byte) 4 -- vbuz1=vbuz2_rol_4
lda.z rst
asl
asl
asl
asl
sta.z __5
// [41] *((const nomodify byte*) BORDER_COLOR) ← (byte~) main::$5 -- _deref_pbuc1=vbuz1
lda.z __5
sta BORDER_COLOR
// asm { nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop }
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
// [43] if((byte) main::rst#1!=(byte) $f2) goto main::@5 -- vbuz1_neq_vbuc1_then_la1
lda #$f2
cmp.z rst
bne __b5
jmp __b2
}
// gfx_init
// Initialize the different graphics in the memory
gfx_init: {
// [45] call gfx_init_screen0
// [78] phi from gfx_init to gfx_init_screen0 [phi:gfx_init->gfx_init_screen0]
gfx_init_screen0_from_gfx_init:
jsr gfx_init_screen0
// [46] phi from gfx_init to gfx_init::@1 [phi:gfx_init->gfx_init::@1]
__b1_from_gfx_init:
jmp __b1
// gfx_init::@1
__b1:
// [47] call gfx_init_plane_charset8
// [49] phi from gfx_init::@1 to gfx_init_plane_charset8 [phi:gfx_init::@1->gfx_init_plane_charset8]
gfx_init_plane_charset8_from___b1:
jsr gfx_init_plane_charset8
jmp __breturn
// gfx_init::@return
__breturn:
// [48] return
rts
}
// gfx_init_plane_charset8
// Initialize Plane with 8bpp charset
gfx_init_plane_charset8: {
// 8bpp cells for Plane B (charset) - ROM charset with 256 colors
.const gfxbCpuBank = $ff&CHARSET8/$4000
.label __2 = $16
.label bits = 7
.label chargen = 4
.label gfxa = 8
.label col = $a
.label cp = $b
.label cr = 6
.label ch = 3
.label c = $c
// [50] call dtvSetCpuBankSegment1
// [74] phi from gfx_init_plane_charset8 to dtvSetCpuBankSegment1 [phi:gfx_init_plane_charset8->dtvSetCpuBankSegment1]
dtvSetCpuBankSegment1_from_gfx_init_plane_charset8:
// [74] phi (byte) dtvSetCpuBankSegment1::cpuBankIdx#2 = (const byte) gfx_init_plane_charset8::gfxbCpuBank#0 [phi:gfx_init_plane_charset8->dtvSetCpuBankSegment1#0] -- vbuz1=vbuc1
lda #gfxbCpuBank
sta.z dtvSetCpuBankSegment1.cpuBankIdx
jsr dtvSetCpuBankSegment1
jmp __b9
// gfx_init_plane_charset8::@9
__b9:
// [51] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_CHARROM -- _deref_pbuc1=vbuc2
lda #PROCPORT_RAM_CHARROM
sta PROCPORT
// [52] phi from gfx_init_plane_charset8::@9 to gfx_init_plane_charset8::@1 [phi:gfx_init_plane_charset8::@9->gfx_init_plane_charset8::@1]
__b1_from___b9:
// [52] phi (byte) gfx_init_plane_charset8::ch#8 = (byte) 0 [phi:gfx_init_plane_charset8::@9->gfx_init_plane_charset8::@1#0] -- vbuz1=vbuc1
lda #0
sta.z ch
// [52] phi (byte) gfx_init_plane_charset8::col#6 = (byte) 0 [phi:gfx_init_plane_charset8::@9->gfx_init_plane_charset8::@1#1] -- vbuz1=vbuc1
lda #0
sta.z col
// [52] phi (byte*) gfx_init_plane_charset8::gfxa#6 = (byte*)(word) $4000 [phi:gfx_init_plane_charset8::@9->gfx_init_plane_charset8::@1#2] -- pbuz1=pbuc1
lda #<$4000
sta.z gfxa
lda #>$4000
sta.z gfxa+1
// [52] phi (byte*) gfx_init_plane_charset8::chargen#3 = (const nomodify byte*) CHARGEN+(byte) 1 [phi:gfx_init_plane_charset8::@9->gfx_init_plane_charset8::@1#3] -- pbuz1=pbuc1
lda #<CHARGEN+1
sta.z chargen
lda #>CHARGEN+1
sta.z chargen+1
jmp __b1
// [52] phi from gfx_init_plane_charset8::@7 to gfx_init_plane_charset8::@1 [phi:gfx_init_plane_charset8::@7->gfx_init_plane_charset8::@1]
__b1_from___b7:
// [52] phi (byte) gfx_init_plane_charset8::ch#8 = (byte) gfx_init_plane_charset8::ch#1 [phi:gfx_init_plane_charset8::@7->gfx_init_plane_charset8::@1#0] -- register_copy
// [52] phi (byte) gfx_init_plane_charset8::col#6 = (byte) gfx_init_plane_charset8::col#1 [phi:gfx_init_plane_charset8::@7->gfx_init_plane_charset8::@1#1] -- register_copy
// [52] phi (byte*) gfx_init_plane_charset8::gfxa#6 = (byte*) gfx_init_plane_charset8::gfxa#1 [phi:gfx_init_plane_charset8::@7->gfx_init_plane_charset8::@1#2] -- register_copy
// [52] phi (byte*) gfx_init_plane_charset8::chargen#3 = (byte*) gfx_init_plane_charset8::chargen#1 [phi:gfx_init_plane_charset8::@7->gfx_init_plane_charset8::@1#3] -- register_copy
jmp __b1
// gfx_init_plane_charset8::@1
__b1:
// [53] phi from gfx_init_plane_charset8::@1 to gfx_init_plane_charset8::@2 [phi:gfx_init_plane_charset8::@1->gfx_init_plane_charset8::@2]
__b2_from___b1:
// [53] phi (byte) gfx_init_plane_charset8::cr#6 = (byte) 0 [phi:gfx_init_plane_charset8::@1->gfx_init_plane_charset8::@2#0] -- vbuz1=vbuc1
lda #0
sta.z cr
// [53] phi (byte) gfx_init_plane_charset8::col#5 = (byte) gfx_init_plane_charset8::col#6 [phi:gfx_init_plane_charset8::@1->gfx_init_plane_charset8::@2#1] -- register_copy
// [53] phi (byte*) gfx_init_plane_charset8::gfxa#5 = (byte*) gfx_init_plane_charset8::gfxa#6 [phi:gfx_init_plane_charset8::@1->gfx_init_plane_charset8::@2#2] -- register_copy
// [53] phi (byte*) gfx_init_plane_charset8::chargen#2 = (byte*) gfx_init_plane_charset8::chargen#3 [phi:gfx_init_plane_charset8::@1->gfx_init_plane_charset8::@2#3] -- register_copy
jmp __b2
// [53] phi from gfx_init_plane_charset8::@6 to gfx_init_plane_charset8::@2 [phi:gfx_init_plane_charset8::@6->gfx_init_plane_charset8::@2]
__b2_from___b6:
// [53] phi (byte) gfx_init_plane_charset8::cr#6 = (byte) gfx_init_plane_charset8::cr#1 [phi:gfx_init_plane_charset8::@6->gfx_init_plane_charset8::@2#0] -- register_copy
// [53] phi (byte) gfx_init_plane_charset8::col#5 = (byte) gfx_init_plane_charset8::col#1 [phi:gfx_init_plane_charset8::@6->gfx_init_plane_charset8::@2#1] -- register_copy
// [53] phi (byte*) gfx_init_plane_charset8::gfxa#5 = (byte*) gfx_init_plane_charset8::gfxa#1 [phi:gfx_init_plane_charset8::@6->gfx_init_plane_charset8::@2#2] -- register_copy
// [53] phi (byte*) gfx_init_plane_charset8::chargen#2 = (byte*) gfx_init_plane_charset8::chargen#1 [phi:gfx_init_plane_charset8::@6->gfx_init_plane_charset8::@2#3] -- register_copy
jmp __b2
// gfx_init_plane_charset8::@2
__b2:
// [54] (byte) gfx_init_plane_charset8::bits#0 ← *((byte*) gfx_init_plane_charset8::chargen#2) -- vbuz1=_deref_pbuz2
ldy #0
lda (chargen),y
sta.z bits
// [55] (byte*) gfx_init_plane_charset8::chargen#1 ← ++ (byte*) gfx_init_plane_charset8::chargen#2 -- pbuz1=_inc_pbuz1
inc.z chargen
bne !+
inc.z chargen+1
!:
// [56] phi from gfx_init_plane_charset8::@2 to gfx_init_plane_charset8::@3 [phi:gfx_init_plane_charset8::@2->gfx_init_plane_charset8::@3]
__b3_from___b2:
// [56] phi (byte) gfx_init_plane_charset8::cp#2 = (byte) 0 [phi:gfx_init_plane_charset8::@2->gfx_init_plane_charset8::@3#0] -- vbuz1=vbuc1
lda #0
sta.z cp
// [56] phi (byte) gfx_init_plane_charset8::col#2 = (byte) gfx_init_plane_charset8::col#5 [phi:gfx_init_plane_charset8::@2->gfx_init_plane_charset8::@3#1] -- register_copy
// [56] phi (byte*) gfx_init_plane_charset8::gfxa#2 = (byte*) gfx_init_plane_charset8::gfxa#5 [phi:gfx_init_plane_charset8::@2->gfx_init_plane_charset8::@3#2] -- register_copy
// [56] phi (byte) gfx_init_plane_charset8::bits#2 = (byte) gfx_init_plane_charset8::bits#0 [phi:gfx_init_plane_charset8::@2->gfx_init_plane_charset8::@3#3] -- register_copy
jmp __b3
// [56] phi from gfx_init_plane_charset8::@4 to gfx_init_plane_charset8::@3 [phi:gfx_init_plane_charset8::@4->gfx_init_plane_charset8::@3]
__b3_from___b4:
// [56] phi (byte) gfx_init_plane_charset8::cp#2 = (byte) gfx_init_plane_charset8::cp#1 [phi:gfx_init_plane_charset8::@4->gfx_init_plane_charset8::@3#0] -- register_copy
// [56] phi (byte) gfx_init_plane_charset8::col#2 = (byte) gfx_init_plane_charset8::col#1 [phi:gfx_init_plane_charset8::@4->gfx_init_plane_charset8::@3#1] -- register_copy
// [56] phi (byte*) gfx_init_plane_charset8::gfxa#2 = (byte*) gfx_init_plane_charset8::gfxa#1 [phi:gfx_init_plane_charset8::@4->gfx_init_plane_charset8::@3#2] -- register_copy
// [56] phi (byte) gfx_init_plane_charset8::bits#2 = (byte) gfx_init_plane_charset8::bits#1 [phi:gfx_init_plane_charset8::@4->gfx_init_plane_charset8::@3#3] -- register_copy
jmp __b3
// gfx_init_plane_charset8::@3
__b3:
// [57] (byte~) gfx_init_plane_charset8::$2 ← (byte) gfx_init_plane_charset8::bits#2 & (byte) $80 -- vbuz1=vbuz2_band_vbuc1
lda #$80
and.z bits
sta.z __2
// [58] if((byte~) gfx_init_plane_charset8::$2==(byte) 0) goto gfx_init_plane_charset8::@4 -- vbuz1_eq_0_then_la1
lda.z __2
cmp #0
beq __b4_from___b3
jmp __b5
// gfx_init_plane_charset8::@5
__b5:
// [59] (byte) gfx_init_plane_charset8::c#3 ← (byte) gfx_init_plane_charset8::col#2 -- vbuz1=vbuz2
lda.z col
sta.z c
// [60] phi from gfx_init_plane_charset8::@5 to gfx_init_plane_charset8::@4 [phi:gfx_init_plane_charset8::@5->gfx_init_plane_charset8::@4]
__b4_from___b5:
// [60] phi (byte) gfx_init_plane_charset8::c#2 = (byte) gfx_init_plane_charset8::c#3 [phi:gfx_init_plane_charset8::@5->gfx_init_plane_charset8::@4#0] -- register_copy
jmp __b4
// [60] phi from gfx_init_plane_charset8::@3 to gfx_init_plane_charset8::@4 [phi:gfx_init_plane_charset8::@3->gfx_init_plane_charset8::@4]
__b4_from___b3:
// [60] phi (byte) gfx_init_plane_charset8::c#2 = (byte) 0 [phi:gfx_init_plane_charset8::@3->gfx_init_plane_charset8::@4#0] -- vbuz1=vbuc1
lda #0
sta.z c
jmp __b4
// gfx_init_plane_charset8::@4
__b4:
// [61] *((byte*) gfx_init_plane_charset8::gfxa#2) ← (byte) gfx_init_plane_charset8::c#2 -- _deref_pbuz1=vbuz2
lda.z c
ldy #0
sta (gfxa),y
// [62] (byte*) gfx_init_plane_charset8::gfxa#1 ← ++ (byte*) gfx_init_plane_charset8::gfxa#2 -- pbuz1=_inc_pbuz1
inc.z gfxa
bne !+
inc.z gfxa+1
!:
// [63] (byte) gfx_init_plane_charset8::bits#1 ← (byte) gfx_init_plane_charset8::bits#2 << (byte) 1 -- vbuz1=vbuz1_rol_1
asl.z bits
// [64] (byte) gfx_init_plane_charset8::col#1 ← ++ (byte) gfx_init_plane_charset8::col#2 -- vbuz1=_inc_vbuz1
inc.z col
// [65] (byte) gfx_init_plane_charset8::cp#1 ← ++ (byte) gfx_init_plane_charset8::cp#2 -- vbuz1=_inc_vbuz1
inc.z cp
// [66] if((byte) gfx_init_plane_charset8::cp#1!=(byte) 8) goto gfx_init_plane_charset8::@3 -- vbuz1_neq_vbuc1_then_la1
lda #8
cmp.z cp
bne __b3_from___b4
jmp __b6
// gfx_init_plane_charset8::@6
__b6:
// [67] (byte) gfx_init_plane_charset8::cr#1 ← ++ (byte) gfx_init_plane_charset8::cr#6 -- vbuz1=_inc_vbuz1
inc.z cr
// [68] if((byte) gfx_init_plane_charset8::cr#1!=(byte) 8) goto gfx_init_plane_charset8::@2 -- vbuz1_neq_vbuc1_then_la1
lda #8
cmp.z cr
bne __b2_from___b6
jmp __b7
// gfx_init_plane_charset8::@7
__b7:
// [69] (byte) gfx_init_plane_charset8::ch#1 ← ++ (byte) gfx_init_plane_charset8::ch#8 -- vbuz1=_inc_vbuz1
inc.z ch
// [70] if((byte) gfx_init_plane_charset8::ch#1!=(byte) 0) goto gfx_init_plane_charset8::@1 -- vbuz1_neq_0_then_la1
lda.z ch
cmp #0
bne __b1_from___b7
jmp __b8
// gfx_init_plane_charset8::@8
__b8:
// [71] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_IO -- _deref_pbuc1=vbuc2
lda #PROCPORT_RAM_IO
sta PROCPORT
// [72] call dtvSetCpuBankSegment1
// Reset CPU BANK segment to $4000
// [74] phi from gfx_init_plane_charset8::@8 to dtvSetCpuBankSegment1 [phi:gfx_init_plane_charset8::@8->dtvSetCpuBankSegment1]
dtvSetCpuBankSegment1_from___b8:
// [74] phi (byte) dtvSetCpuBankSegment1::cpuBankIdx#2 = (byte)(number) $4000/(number) $4000 [phi:gfx_init_plane_charset8::@8->dtvSetCpuBankSegment1#0] -- vbuz1=vbuc1
lda #$4000/$4000
sta.z dtvSetCpuBankSegment1.cpuBankIdx
jsr dtvSetCpuBankSegment1
jmp __breturn
// gfx_init_plane_charset8::@return
__breturn:
// [73] return
rts
}
// dtvSetCpuBankSegment1
// Set the memory pointed to by CPU BANK 1 SEGMENT ($4000-$7fff)
// This sets which actual memory is addressed when the CPU reads/writes to $4000-$7fff
// The actual memory addressed will be $4000*cpuSegmentIdx
// dtvSetCpuBankSegment1(byte zp($d) cpuBankIdx)
dtvSetCpuBankSegment1: {
// Move CPU BANK 1 SEGMENT ($4000-$7fff)
.label cpuBank = $ff
.label cpuBankIdx = $d
// [75] *((const byte*) dtvSetCpuBankSegment1::cpuBank) ← (byte) dtvSetCpuBankSegment1::cpuBankIdx#2 -- _deref_pbuc1=vbuz1
lda.z cpuBankIdx
sta cpuBank
// asm { .byte$32,$dd lda$ff .byte$32,$00 }
.byte $32, $dd
lda.z $ff
.byte $32, $00
jmp __breturn
// dtvSetCpuBankSegment1::@return
__breturn:
// [77] return
rts
}
// gfx_init_screen0
// Initialize VIC screen 0 ( value is %yyyyxxxx where yyyy is ypos and xxxx is xpos)
gfx_init_screen0: {
.label __0 = $17
.label __1 = $18
.label __2 = $19
.label __3 = $1a
.label ch = $10
.label cx = $f
.label cy = $e
// [79] phi from gfx_init_screen0 to gfx_init_screen0::@1 [phi:gfx_init_screen0->gfx_init_screen0::@1]
__b1_from_gfx_init_screen0:
// [79] phi (byte*) gfx_init_screen0::ch#3 = (const nomodify byte*) SCREEN [phi:gfx_init_screen0->gfx_init_screen0::@1#0] -- pbuz1=pbuc1
lda #<SCREEN
sta.z ch
lda #>SCREEN
sta.z ch+1
// [79] phi (byte) gfx_init_screen0::cy#4 = (byte) 0 [phi:gfx_init_screen0->gfx_init_screen0::@1#1] -- vbuz1=vbuc1
lda #0
sta.z cy
jmp __b1
// [79] phi from gfx_init_screen0::@3 to gfx_init_screen0::@1 [phi:gfx_init_screen0::@3->gfx_init_screen0::@1]
__b1_from___b3:
// [79] phi (byte*) gfx_init_screen0::ch#3 = (byte*) gfx_init_screen0::ch#1 [phi:gfx_init_screen0::@3->gfx_init_screen0::@1#0] -- register_copy
// [79] phi (byte) gfx_init_screen0::cy#4 = (byte) gfx_init_screen0::cy#1 [phi:gfx_init_screen0::@3->gfx_init_screen0::@1#1] -- register_copy
jmp __b1
// gfx_init_screen0::@1
__b1:
// [80] phi from gfx_init_screen0::@1 to gfx_init_screen0::@2 [phi:gfx_init_screen0::@1->gfx_init_screen0::@2]
__b2_from___b1:
// [80] phi (byte*) gfx_init_screen0::ch#2 = (byte*) gfx_init_screen0::ch#3 [phi:gfx_init_screen0::@1->gfx_init_screen0::@2#0] -- register_copy
// [80] phi (byte) gfx_init_screen0::cx#2 = (byte) 0 [phi:gfx_init_screen0::@1->gfx_init_screen0::@2#1] -- vbuz1=vbuc1
lda #0
sta.z cx
jmp __b2
// [80] phi from gfx_init_screen0::@2 to gfx_init_screen0::@2 [phi:gfx_init_screen0::@2->gfx_init_screen0::@2]
__b2_from___b2:
// [80] phi (byte*) gfx_init_screen0::ch#2 = (byte*) gfx_init_screen0::ch#1 [phi:gfx_init_screen0::@2->gfx_init_screen0::@2#0] -- register_copy
// [80] phi (byte) gfx_init_screen0::cx#2 = (byte) gfx_init_screen0::cx#1 [phi:gfx_init_screen0::@2->gfx_init_screen0::@2#1] -- register_copy
jmp __b2
// gfx_init_screen0::@2
__b2:
// [81] (byte~) gfx_init_screen0::$0 ← (byte) gfx_init_screen0::cy#4 & (byte) $f -- vbuz1=vbuz2_band_vbuc1
lda #$f
and.z cy
sta.z __0
// [82] (byte~) gfx_init_screen0::$1 ← (byte~) gfx_init_screen0::$0 << (byte) 4 -- vbuz1=vbuz2_rol_4
lda.z __0
asl
asl
asl
asl
sta.z __1
// [83] (byte~) gfx_init_screen0::$2 ← (byte) gfx_init_screen0::cx#2 & (byte) $f -- vbuz1=vbuz2_band_vbuc1
lda #$f
and.z cx
sta.z __2
// [84] (byte~) gfx_init_screen0::$3 ← (byte~) gfx_init_screen0::$1 | (byte~) gfx_init_screen0::$2 -- vbuz1=vbuz2_bor_vbuz3
lda.z __1
ora.z __2
sta.z __3
// [85] *((byte*) gfx_init_screen0::ch#2) ← (byte~) gfx_init_screen0::$3 -- _deref_pbuz1=vbuz2
lda.z __3
ldy #0
sta (ch),y
// [86] (byte*) gfx_init_screen0::ch#1 ← ++ (byte*) gfx_init_screen0::ch#2 -- pbuz1=_inc_pbuz1
inc.z ch
bne !+
inc.z ch+1
!:
// [87] (byte) gfx_init_screen0::cx#1 ← ++ (byte) gfx_init_screen0::cx#2 -- vbuz1=_inc_vbuz1
inc.z cx
// [88] if((byte) gfx_init_screen0::cx#1!=(byte) $28) goto gfx_init_screen0::@2 -- vbuz1_neq_vbuc1_then_la1
lda #$28
cmp.z cx
bne __b2_from___b2
jmp __b3
// gfx_init_screen0::@3
__b3:
// [89] (byte) gfx_init_screen0::cy#1 ← ++ (byte) gfx_init_screen0::cy#4 -- vbuz1=_inc_vbuz1
inc.z cy
// [90] if((byte) gfx_init_screen0::cy#1!=(byte) $19) goto gfx_init_screen0::@1 -- vbuz1_neq_vbuc1_then_la1
lda #$19
cmp.z cy
bne __b1_from___b3
jmp __breturn
// gfx_init_screen0::@return
__breturn:
// [91] return
rts
}
// File Data
REGISTER UPLIFT POTENTIAL REGISTERS
Statement [5] *((const nomodify byte*) PROCPORT_DDR) ← (const nomodify byte) PROCPORT_DDR_MEMORY_MASK [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [6] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_IO [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [8] *((const nomodify byte*) DTV_FEATURE) ← (const nomodify byte) DTV_FEATURE_ENABLE [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [9] *((const nomodify byte*) DTV_CONTROL) ← (const nomodify byte) DTV_HIGHCOLOR|(const nomodify byte) DTV_LINEAR|(const nomodify byte) DTV_CHUNKY|(const nomodify byte) DTV_BADLINE_OFF [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [10] *((const nomodify byte*) VIC_CONTROL) ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(byte) 3 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [11] *((const nomodify byte*) VIC_CONTROL2) ← (const nomodify byte) VIC_MCM|(const nomodify byte) VIC_CSEL [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [12] *((const nomodify byte*) DTV_PLANEA_START_LO) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [13] *((const nomodify byte*) DTV_PLANEA_START_MI) ← >(const nomodify byte*) SCREEN [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [14] *((const nomodify byte*) DTV_PLANEA_START_HI) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [15] *((const nomodify byte*) DTV_PLANEA_STEP) ← (byte) 1 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [16] *((const nomodify byte*) DTV_PLANEA_MODULO_LO) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [17] *((const nomodify byte*) DTV_PLANEA_MODULO_HI) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [18] *((const nomodify byte*) DTV_PLANEB_START_LO) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [19] *((const nomodify byte*) DTV_PLANEB_START_MI) ← >(const nomodify byte*) CHARSET8 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [20] *((const nomodify byte*) DTV_PLANEB_START_HI) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [21] *((const nomodify byte*) DTV_PLANEB_STEP) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [22] *((const nomodify byte*) DTV_PLANEB_MODULO_LO) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [23] *((const nomodify byte*) DTV_PLANEB_MODULO_HI) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [24] *((byte*)(const nomodify struct MOS6526_CIA*) CIA2+(const byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A_DDR) ← (byte) 3 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [25] *((byte*)(const nomodify struct MOS6526_CIA*) CIA2) ← (byte) 3^(byte)(word)(const nomodify byte*) SCREEN/(word) $4000 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [26] *((const nomodify byte*) VIC_MEMORY) ← (byte)(word)(const nomodify byte*) SCREEN&(word) $3fff/(byte) $40|>(word)(const nomodify byte*) SCREEN&(word) $3fff/(byte) 4 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement asm { ldx#$ff rff: cpxRASTER bnerff stabilize: nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop cpxRASTER beqeat+0 eat: inx cpx#$08 bnestabilize } always clobbers reg byte x
Statement [32] *((const nomodify byte*) VIC_CONTROL) ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(byte) 3 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [33] *((const nomodify byte*) BORDER_COLOR) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [34] if(*((const nomodify byte*) RASTER)!=(byte) $42) goto main::@3 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [38] (byte~) main::$4 ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL | (byte~) main::$3 [ main::rst#1 main::$4 ] ( main:2 [ main::rst#1 main::$4 ] { } ) always clobbers reg byte a
Removing always clobbered register reg byte a as potential for zp[1]:18 [ main::rst#1 ]
Statement [40] (byte~) main::$5 ← (byte) main::rst#1 << (byte) 4 [ main::rst#1 main::$5 ] ( main:2 [ main::rst#1 main::$5 ] { } ) always clobbers reg byte a
Statement [51] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_CHARROM [ ] ( main:2::gfx_init:7::gfx_init_plane_charset8:47 [ ] { } ) always clobbers reg byte a
Statement [54] (byte) gfx_init_plane_charset8::bits#0 ← *((byte*) gfx_init_plane_charset8::chargen#2) [ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::chargen#2 gfx_init_plane_charset8::gfxa#5 gfx_init_plane_charset8::col#5 gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::bits#0 ] ( main:2::gfx_init:7::gfx_init_plane_charset8:47 [ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::chargen#2 gfx_init_plane_charset8::gfxa#5 gfx_init_plane_charset8::col#5 gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::bits#0 ] { } ) always clobbers reg byte a reg byte y
Removing always clobbered register reg byte a as potential for zp[1]:3 [ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::ch#1 ]
Removing always clobbered register reg byte y as potential for zp[1]:3 [ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::ch#1 ]
Removing always clobbered register reg byte a as potential for zp[1]:10 [ gfx_init_plane_charset8::col#2 gfx_init_plane_charset8::col#5 gfx_init_plane_charset8::col#6 gfx_init_plane_charset8::col#1 ]
Removing always clobbered register reg byte y as potential for zp[1]:10 [ gfx_init_plane_charset8::col#2 gfx_init_plane_charset8::col#5 gfx_init_plane_charset8::col#6 gfx_init_plane_charset8::col#1 ]
Removing always clobbered register reg byte a as potential for zp[1]:6 [ gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::cr#1 ]
Removing always clobbered register reg byte y as potential for zp[1]:6 [ gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::cr#1 ]
Statement [61] *((byte*) gfx_init_plane_charset8::gfxa#2) ← (byte) gfx_init_plane_charset8::c#2 [ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::chargen#1 gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::bits#2 gfx_init_plane_charset8::gfxa#2 gfx_init_plane_charset8::col#2 gfx_init_plane_charset8::cp#2 ] ( main:2::gfx_init:7::gfx_init_plane_charset8:47 [ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::chargen#1 gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::bits#2 gfx_init_plane_charset8::gfxa#2 gfx_init_plane_charset8::col#2 gfx_init_plane_charset8::cp#2 ] { } ) always clobbers reg byte y
Removing always clobbered register reg byte y as potential for zp[1]:7 [ gfx_init_plane_charset8::bits#2 gfx_init_plane_charset8::bits#0 gfx_init_plane_charset8::bits#1 ]
Removing always clobbered register reg byte y as potential for zp[1]:11 [ gfx_init_plane_charset8::cp#2 gfx_init_plane_charset8::cp#1 ]
Statement [71] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_IO [ ] ( main:2::gfx_init:7::gfx_init_plane_charset8:47 [ ] { } ) always clobbers reg byte a
Statement asm { .byte$32,$dd lda$ff .byte$32,$00 } always clobbers reg byte a
Statement [82] (byte~) gfx_init_screen0::$1 ← (byte~) gfx_init_screen0::$0 << (byte) 4 [ gfx_init_screen0::cy#4 gfx_init_screen0::cx#2 gfx_init_screen0::ch#2 gfx_init_screen0::$1 ] ( main:2::gfx_init:7::gfx_init_screen0:45 [ gfx_init_screen0::cy#4 gfx_init_screen0::cx#2 gfx_init_screen0::ch#2 gfx_init_screen0::$1 ] { } ) always clobbers reg byte a
Removing always clobbered register reg byte a as potential for zp[1]:14 [ gfx_init_screen0::cy#4 gfx_init_screen0::cy#1 ]
Removing always clobbered register reg byte a as potential for zp[1]:15 [ gfx_init_screen0::cx#2 gfx_init_screen0::cx#1 ]
Statement [83] (byte~) gfx_init_screen0::$2 ← (byte) gfx_init_screen0::cx#2 & (byte) $f [ gfx_init_screen0::cy#4 gfx_init_screen0::cx#2 gfx_init_screen0::ch#2 gfx_init_screen0::$1 gfx_init_screen0::$2 ] ( main:2::gfx_init:7::gfx_init_screen0:45 [ gfx_init_screen0::cy#4 gfx_init_screen0::cx#2 gfx_init_screen0::ch#2 gfx_init_screen0::$1 gfx_init_screen0::$2 ] { } ) always clobbers reg byte a
Removing always clobbered register reg byte a as potential for zp[1]:24 [ gfx_init_screen0::$1 ]
Statement [85] *((byte*) gfx_init_screen0::ch#2) ← (byte~) gfx_init_screen0::$3 [ gfx_init_screen0::cy#4 gfx_init_screen0::cx#2 gfx_init_screen0::ch#2 ] ( main:2::gfx_init:7::gfx_init_screen0:45 [ gfx_init_screen0::cy#4 gfx_init_screen0::cx#2 gfx_init_screen0::ch#2 ] { } ) always clobbers reg byte y
Removing always clobbered register reg byte y as potential for zp[1]:14 [ gfx_init_screen0::cy#4 gfx_init_screen0::cy#1 ]
Removing always clobbered register reg byte y as potential for zp[1]:15 [ gfx_init_screen0::cx#2 gfx_init_screen0::cx#1 ]
Statement [5] *((const nomodify byte*) PROCPORT_DDR) ← (const nomodify byte) PROCPORT_DDR_MEMORY_MASK [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [6] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_IO [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [8] *((const nomodify byte*) DTV_FEATURE) ← (const nomodify byte) DTV_FEATURE_ENABLE [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [9] *((const nomodify byte*) DTV_CONTROL) ← (const nomodify byte) DTV_HIGHCOLOR|(const nomodify byte) DTV_LINEAR|(const nomodify byte) DTV_CHUNKY|(const nomodify byte) DTV_BADLINE_OFF [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [10] *((const nomodify byte*) VIC_CONTROL) ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(byte) 3 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [11] *((const nomodify byte*) VIC_CONTROL2) ← (const nomodify byte) VIC_MCM|(const nomodify byte) VIC_CSEL [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [12] *((const nomodify byte*) DTV_PLANEA_START_LO) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [13] *((const nomodify byte*) DTV_PLANEA_START_MI) ← >(const nomodify byte*) SCREEN [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [14] *((const nomodify byte*) DTV_PLANEA_START_HI) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [15] *((const nomodify byte*) DTV_PLANEA_STEP) ← (byte) 1 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [16] *((const nomodify byte*) DTV_PLANEA_MODULO_LO) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [17] *((const nomodify byte*) DTV_PLANEA_MODULO_HI) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [18] *((const nomodify byte*) DTV_PLANEB_START_LO) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [19] *((const nomodify byte*) DTV_PLANEB_START_MI) ← >(const nomodify byte*) CHARSET8 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [20] *((const nomodify byte*) DTV_PLANEB_START_HI) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [21] *((const nomodify byte*) DTV_PLANEB_STEP) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [22] *((const nomodify byte*) DTV_PLANEB_MODULO_LO) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [23] *((const nomodify byte*) DTV_PLANEB_MODULO_HI) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [24] *((byte*)(const nomodify struct MOS6526_CIA*) CIA2+(const byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A_DDR) ← (byte) 3 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [25] *((byte*)(const nomodify struct MOS6526_CIA*) CIA2) ← (byte) 3^(byte)(word)(const nomodify byte*) SCREEN/(word) $4000 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [26] *((const nomodify byte*) VIC_MEMORY) ← (byte)(word)(const nomodify byte*) SCREEN&(word) $3fff/(byte) $40|>(word)(const nomodify byte*) SCREEN&(word) $3fff/(byte) 4 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement asm { ldx#$ff rff: cpxRASTER bnerff stabilize: nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop cpxRASTER beqeat+0 eat: inx cpx#$08 bnestabilize } always clobbers reg byte x
Statement [32] *((const nomodify byte*) VIC_CONTROL) ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(byte) 3 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [33] *((const nomodify byte*) BORDER_COLOR) ← (byte) 0 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [34] if(*((const nomodify byte*) RASTER)!=(byte) $42) goto main::@3 [ ] ( main:2 [ ] { } ) always clobbers reg byte a
Statement [37] (byte~) main::$3 ← (byte) main::rst#1 & (byte) 7 [ main::rst#1 main::$3 ] ( main:2 [ main::rst#1 main::$3 ] { } ) always clobbers reg byte a
Statement [38] (byte~) main::$4 ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL | (byte~) main::$3 [ main::rst#1 main::$4 ] ( main:2 [ main::rst#1 main::$4 ] { } ) always clobbers reg byte a
Statement [40] (byte~) main::$5 ← (byte) main::rst#1 << (byte) 4 [ main::rst#1 main::$5 ] ( main:2 [ main::rst#1 main::$5 ] { } ) always clobbers reg byte a
Statement [51] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_CHARROM [ ] ( main:2::gfx_init:7::gfx_init_plane_charset8:47 [ ] { } ) always clobbers reg byte a
Statement [54] (byte) gfx_init_plane_charset8::bits#0 ← *((byte*) gfx_init_plane_charset8::chargen#2) [ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::chargen#2 gfx_init_plane_charset8::gfxa#5 gfx_init_plane_charset8::col#5 gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::bits#0 ] ( main:2::gfx_init:7::gfx_init_plane_charset8:47 [ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::chargen#2 gfx_init_plane_charset8::gfxa#5 gfx_init_plane_charset8::col#5 gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::bits#0 ] { } ) always clobbers reg byte a reg byte y
Statement [61] *((byte*) gfx_init_plane_charset8::gfxa#2) ← (byte) gfx_init_plane_charset8::c#2 [ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::chargen#1 gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::bits#2 gfx_init_plane_charset8::gfxa#2 gfx_init_plane_charset8::col#2 gfx_init_plane_charset8::cp#2 ] ( main:2::gfx_init:7::gfx_init_plane_charset8:47 [ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::chargen#1 gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::bits#2 gfx_init_plane_charset8::gfxa#2 gfx_init_plane_charset8::col#2 gfx_init_plane_charset8::cp#2 ] { } ) always clobbers reg byte y
Statement [71] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_IO [ ] ( main:2::gfx_init:7::gfx_init_plane_charset8:47 [ ] { } ) always clobbers reg byte a
Statement asm { .byte$32,$dd lda$ff .byte$32,$00 } always clobbers reg byte a
Statement [81] (byte~) gfx_init_screen0::$0 ← (byte) gfx_init_screen0::cy#4 & (byte) $f [ gfx_init_screen0::cy#4 gfx_init_screen0::cx#2 gfx_init_screen0::ch#2 gfx_init_screen0::$0 ] ( main:2::gfx_init:7::gfx_init_screen0:45 [ gfx_init_screen0::cy#4 gfx_init_screen0::cx#2 gfx_init_screen0::ch#2 gfx_init_screen0::$0 ] { } ) always clobbers reg byte a
Statement [82] (byte~) gfx_init_screen0::$1 ← (byte~) gfx_init_screen0::$0 << (byte) 4 [ gfx_init_screen0::cy#4 gfx_init_screen0::cx#2 gfx_init_screen0::ch#2 gfx_init_screen0::$1 ] ( main:2::gfx_init:7::gfx_init_screen0:45 [ gfx_init_screen0::cy#4 gfx_init_screen0::cx#2 gfx_init_screen0::ch#2 gfx_init_screen0::$1 ] { } ) always clobbers reg byte a
Statement [83] (byte~) gfx_init_screen0::$2 ← (byte) gfx_init_screen0::cx#2 & (byte) $f [ gfx_init_screen0::cy#4 gfx_init_screen0::cx#2 gfx_init_screen0::ch#2 gfx_init_screen0::$1 gfx_init_screen0::$2 ] ( main:2::gfx_init:7::gfx_init_screen0:45 [ gfx_init_screen0::cy#4 gfx_init_screen0::cx#2 gfx_init_screen0::ch#2 gfx_init_screen0::$1 gfx_init_screen0::$2 ] { } ) always clobbers reg byte a
Statement [85] *((byte*) gfx_init_screen0::ch#2) ← (byte~) gfx_init_screen0::$3 [ gfx_init_screen0::cy#4 gfx_init_screen0::cx#2 gfx_init_screen0::ch#2 ] ( main:2::gfx_init:7::gfx_init_screen0:45 [ gfx_init_screen0::cy#4 gfx_init_screen0::cx#2 gfx_init_screen0::ch#2 ] { } ) always clobbers reg byte y
Potential registers zp[1]:2 [ main::j#2 main::j#1 ] : zp[1]:2 , reg byte a , reg byte x , reg byte y ,
Potential registers zp[1]:3 [ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::ch#1 ] : zp[1]:3 , reg byte x ,
Potential registers zp[2]:4 [ gfx_init_plane_charset8::chargen#2 gfx_init_plane_charset8::chargen#3 gfx_init_plane_charset8::chargen#1 ] : zp[2]:4 ,
Potential registers zp[1]:6 [ gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::cr#1 ] : zp[1]:6 , reg byte x ,
Potential registers zp[1]:7 [ gfx_init_plane_charset8::bits#2 gfx_init_plane_charset8::bits#0 gfx_init_plane_charset8::bits#1 ] : zp[1]:7 , reg byte a , reg byte x ,
Potential registers zp[2]:8 [ gfx_init_plane_charset8::gfxa#2 gfx_init_plane_charset8::gfxa#5 gfx_init_plane_charset8::gfxa#6 gfx_init_plane_charset8::gfxa#1 ] : zp[2]:8 ,
Potential registers zp[1]:10 [ gfx_init_plane_charset8::col#2 gfx_init_plane_charset8::col#5 gfx_init_plane_charset8::col#6 gfx_init_plane_charset8::col#1 ] : zp[1]:10 , reg byte x ,
Potential registers zp[1]:11 [ gfx_init_plane_charset8::cp#2 gfx_init_plane_charset8::cp#1 ] : zp[1]:11 , reg byte a , reg byte x ,
Potential registers zp[1]:12 [ gfx_init_plane_charset8::c#2 gfx_init_plane_charset8::c#3 ] : zp[1]:12 , reg byte a , reg byte x , reg byte y ,
Potential registers zp[1]:13 [ dtvSetCpuBankSegment1::cpuBankIdx#2 ] : zp[1]:13 , reg byte a , reg byte x , reg byte y ,
Potential registers zp[1]:14 [ gfx_init_screen0::cy#4 gfx_init_screen0::cy#1 ] : zp[1]:14 , reg byte x ,
Potential registers zp[1]:15 [ gfx_init_screen0::cx#2 gfx_init_screen0::cx#1 ] : zp[1]:15 , reg byte x ,
Potential registers zp[2]:16 [ gfx_init_screen0::ch#2 gfx_init_screen0::ch#3 gfx_init_screen0::ch#1 ] : zp[2]:16 ,
Potential registers zp[1]:18 [ main::rst#1 ] : zp[1]:18 , reg byte x , reg byte y ,
Potential registers zp[1]:19 [ main::$3 ] : zp[1]:19 , reg byte a , reg byte x , reg byte y ,
Potential registers zp[1]:20 [ main::$4 ] : zp[1]:20 , reg byte a , reg byte x , reg byte y ,
Potential registers zp[1]:21 [ main::$5 ] : zp[1]:21 , reg byte a , reg byte x , reg byte y ,
Potential registers zp[1]:22 [ gfx_init_plane_charset8::$2 ] : zp[1]:22 , reg byte a , reg byte x , reg byte y ,
Potential registers zp[1]:23 [ gfx_init_screen0::$0 ] : zp[1]:23 , reg byte a , reg byte x , reg byte y ,
Potential registers zp[1]:24 [ gfx_init_screen0::$1 ] : zp[1]:24 , reg byte x , reg byte y ,
Potential registers zp[1]:25 [ gfx_init_screen0::$2 ] : zp[1]:25 , reg byte a , reg byte x , reg byte y ,
Potential registers zp[1]:26 [ gfx_init_screen0::$3 ] : zp[1]:26 , reg byte a , reg byte x , reg byte y ,
REGISTER UPLIFT SCOPES
Uplift Scope [gfx_init_plane_charset8] 4,000,004: zp[1]:12 [ gfx_init_plane_charset8::c#2 gfx_init_plane_charset8::c#3 ] 2,000,002: zp[1]:22 [ gfx_init_plane_charset8::$2 ] 1,722,223.94: zp[1]:11 [ gfx_init_plane_charset8::cp#2 gfx_init_plane_charset8::cp#1 ] 1,042,859.21: zp[1]:7 [ gfx_init_plane_charset8::bits#2 gfx_init_plane_charset8::bits#0 gfx_init_plane_charset8::bits#1 ] 841,115.22: zp[2]:8 [ gfx_init_plane_charset8::gfxa#2 gfx_init_plane_charset8::gfxa#5 gfx_init_plane_charset8::gfxa#6 gfx_init_plane_charset8::gfxa#1 ] 778,932.64: zp[1]:10 [ gfx_init_plane_charset8::col#2 gfx_init_plane_charset8::col#5 gfx_init_plane_charset8::col#6 gfx_init_plane_charset8::col#1 ] 188,129.19: zp[2]:4 [ gfx_init_plane_charset8::chargen#2 gfx_init_plane_charset8::chargen#3 gfx_init_plane_charset8::chargen#1 ] 164,287.36: zp[1]:6 [ gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::cr#1 ] 16,178.09: zp[1]:3 [ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::ch#1 ]
Uplift Scope [gfx_init_screen0] 200,002: zp[1]:23 [ gfx_init_screen0::$0 ] 200,002: zp[1]:25 [ gfx_init_screen0::$2 ] 200,002: zp[1]:26 [ gfx_init_screen0::$3 ] 192,859.07: zp[1]:15 [ gfx_init_screen0::cx#2 gfx_init_screen0::cx#1 ] 113,669.93: zp[2]:16 [ gfx_init_screen0::ch#2 gfx_init_screen0::ch#3 gfx_init_screen0::ch#1 ] 100,001: zp[1]:24 [ gfx_init_screen0::$1 ] 27,001.8: zp[1]:14 [ gfx_init_screen0::cy#4 gfx_init_screen0::cy#1 ]
Uplift Scope [dtvSetCpuBankSegment1] 10,001: zp[1]:13 [ dtvSetCpuBankSegment1::cpuBankIdx#2 ]
Uplift Scope [main] 2,002: zp[1]:19 [ main::$3 ] 2,002: zp[1]:20 [ main::$4 ] 2,002: zp[1]:21 [ main::$5 ] 572: zp[1]:18 [ main::rst#1 ] 353.5: zp[1]:2 [ main::j#2 main::j#1 ]
Uplift Scope [MOS6526_CIA]
Uplift Scope [MOS6569_VICII]
Uplift Scope [MOS6581_SID]
Uplift Scope [gfx_init]
Uplift Scope []
Uplifting [gfx_init_plane_charset8] best 98394 combination reg byte a [ gfx_init_plane_charset8::c#2 gfx_init_plane_charset8::c#3 ] reg byte a [ gfx_init_plane_charset8::$2 ] reg byte x [ gfx_init_plane_charset8::cp#2 gfx_init_plane_charset8::cp#1 ] zp[1]:7 [ gfx_init_plane_charset8::bits#2 gfx_init_plane_charset8::bits#0 gfx_init_plane_charset8::bits#1 ] zp[2]:8 [ gfx_init_plane_charset8::gfxa#2 gfx_init_plane_charset8::gfxa#5 gfx_init_plane_charset8::gfxa#6 gfx_init_plane_charset8::gfxa#1 ] zp[1]:10 [ gfx_init_plane_charset8::col#2 gfx_init_plane_charset8::col#5 gfx_init_plane_charset8::col#6 gfx_init_plane_charset8::col#1 ] zp[2]:4 [ gfx_init_plane_charset8::chargen#2 gfx_init_plane_charset8::chargen#3 gfx_init_plane_charset8::chargen#1 ] zp[1]:6 [ gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::cr#1 ] zp[1]:3 [ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::ch#1 ]
Limited combination testing to 100 combinations of 1152 possible.
Uplifting [gfx_init_screen0] best 95594 combination reg byte a [ gfx_init_screen0::$0 ] reg byte a [ gfx_init_screen0::$2 ] reg byte a [ gfx_init_screen0::$3 ] reg byte x [ gfx_init_screen0::cx#2 gfx_init_screen0::cx#1 ] zp[2]:16 [ gfx_init_screen0::ch#2 gfx_init_screen0::ch#3 gfx_init_screen0::ch#1 ] zp[1]:24 [ gfx_init_screen0::$1 ] zp[1]:14 [ gfx_init_screen0::cy#4 gfx_init_screen0::cy#1 ]
Limited combination testing to 100 combinations of 768 possible.
Uplifting [dtvSetCpuBankSegment1] best 95585 combination reg byte a [ dtvSetCpuBankSegment1::cpuBankIdx#2 ]
Uplifting [main] best 92985 combination reg byte a [ main::$3 ] reg byte a [ main::$4 ] reg byte a [ main::$5 ] reg byte x [ main::rst#1 ] zp[1]:2 [ main::j#2 main::j#1 ]
Limited combination testing to 100 combinations of 768 possible.
Uplifting [MOS6526_CIA] best 92985 combination
Uplifting [MOS6569_VICII] best 92985 combination
Uplifting [MOS6581_SID] best 92985 combination
Uplifting [gfx_init] best 92985 combination
Uplifting [] best 92985 combination
Attempting to uplift remaining variables inzp[1]:7 [ gfx_init_plane_charset8::bits#2 gfx_init_plane_charset8::bits#0 gfx_init_plane_charset8::bits#1 ]
Uplifting [gfx_init_plane_charset8] best 92985 combination zp[1]:7 [ gfx_init_plane_charset8::bits#2 gfx_init_plane_charset8::bits#0 gfx_init_plane_charset8::bits#1 ]
Attempting to uplift remaining variables inzp[1]:10 [ gfx_init_plane_charset8::col#2 gfx_init_plane_charset8::col#5 gfx_init_plane_charset8::col#6 gfx_init_plane_charset8::col#1 ]
Uplifting [gfx_init_plane_charset8] best 92985 combination zp[1]:10 [ gfx_init_plane_charset8::col#2 gfx_init_plane_charset8::col#5 gfx_init_plane_charset8::col#6 gfx_init_plane_charset8::col#1 ]
Attempting to uplift remaining variables inzp[1]:6 [ gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::cr#1 ]
Uplifting [gfx_init_plane_charset8] best 92985 combination zp[1]:6 [ gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::cr#1 ]
Attempting to uplift remaining variables inzp[1]:24 [ gfx_init_screen0::$1 ]
Uplifting [gfx_init_screen0] best 92985 combination zp[1]:24 [ gfx_init_screen0::$1 ]
Attempting to uplift remaining variables inzp[1]:14 [ gfx_init_screen0::cy#4 gfx_init_screen0::cy#1 ]
Uplifting [gfx_init_screen0] best 92985 combination zp[1]:14 [ gfx_init_screen0::cy#4 gfx_init_screen0::cy#1 ]
Attempting to uplift remaining variables inzp[1]:3 [ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::ch#1 ]
Uplifting [gfx_init_plane_charset8] best 92985 combination zp[1]:3 [ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::ch#1 ]
Attempting to uplift remaining variables inzp[1]:2 [ main::j#2 main::j#1 ]
Uplifting [main] best 92865 combination reg byte x [ main::j#2 main::j#1 ]
Coalescing zero page register [ zp[1]:14 [ gfx_init_screen0::cy#4 gfx_init_screen0::cy#1 ] ] with [ zp[1]:3 [ gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::ch#1 ] ]
Coalescing zero page register [ zp[2]:16 [ gfx_init_screen0::ch#2 gfx_init_screen0::ch#3 gfx_init_screen0::ch#1 ] ] with [ zp[2]:4 [ gfx_init_plane_charset8::chargen#2 gfx_init_plane_charset8::chargen#3 gfx_init_plane_charset8::chargen#1 ] ]
Coalescing zero page register [ zp[1]:24 [ gfx_init_screen0::$1 ] ] with [ zp[1]:6 [ gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::cr#1 ] ]
Allocated (was zp[1]:7) zp[1]:2 [ gfx_init_plane_charset8::bits#2 gfx_init_plane_charset8::bits#0 gfx_init_plane_charset8::bits#1 ]
Allocated (was zp[2]:8) zp[2]:3 [ gfx_init_plane_charset8::gfxa#2 gfx_init_plane_charset8::gfxa#5 gfx_init_plane_charset8::gfxa#6 gfx_init_plane_charset8::gfxa#1 ]
Allocated (was zp[1]:10) zp[1]:5 [ gfx_init_plane_charset8::col#2 gfx_init_plane_charset8::col#5 gfx_init_plane_charset8::col#6 gfx_init_plane_charset8::col#1 ]
Allocated (was zp[1]:14) zp[1]:6 [ gfx_init_screen0::cy#4 gfx_init_screen0::cy#1 gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::ch#1 ]
Allocated (was zp[2]:16) zp[2]:7 [ gfx_init_screen0::ch#2 gfx_init_screen0::ch#3 gfx_init_screen0::ch#1 gfx_init_plane_charset8::chargen#2 gfx_init_plane_charset8::chargen#3 gfx_init_plane_charset8::chargen#1 ]
Allocated (was zp[1]:24) zp[1]:9 [ gfx_init_screen0::$1 gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::cr#1 ]
ASSEMBLER BEFORE OPTIMIZATION
// File Comments
// C64DTV 8bpp charmode stretcher
// Upstart
.pc = $801 "Basic"
:BasicUpstart(main)
.pc = $80d "Program"
// Global Constants & labels
.const VIC_ECM = $40
.const VIC_DEN = $10
.const VIC_RSEL = 8
.const VIC_MCM = $10
.const VIC_CSEL = 8
// Mask for PROCESSOR_PORT_DDR which allows only memory configuration to be written
.const PROCPORT_DDR_MEMORY_MASK = 7
// RAM in 0xA000, 0xE000 I/O in 0xD000
.const PROCPORT_RAM_IO = 5
// RAM in 0xA000, 0xE000 CHAR ROM in 0xD000
.const PROCPORT_RAM_CHARROM = 1
.const DTV_FEATURE_ENABLE = 1
.const DTV_LINEAR = 1
.const DTV_HIGHCOLOR = 4
.const DTV_BADLINE_OFF = $20
.const DTV_CHUNKY = $40
.const OFFSET_STRUCT_MOS6526_CIA_PORT_A_DDR = 2
.label RASTER = $d012
.label BORDER_COLOR = $d020
.label VIC_CONTROL = $d011
.label VIC_CONTROL2 = $d016
.label VIC_MEMORY = $d018
// Processor port data direction register
.label PROCPORT_DDR = 0
// Processor Port Register controlling RAM/ROM configuration and the datasette
.label PROCPORT = 1
// The address of the CHARGEN character set
.label CHARGEN = $d000
// The CIA#2: Serial bus, RS-232, VIC memory bank
.label CIA2 = $dd00
// Feature enables or disables the extra C64 DTV features
.label DTV_FEATURE = $d03f
// Controls the graphics modes of the C64 DTV
.label DTV_CONTROL = $d03c
// Defines colors for the 16 first colors ($00-$0f)
.label DTV_PALETTE = $d200
// Linear Graphics Plane A Counter Control
.label DTV_PLANEA_START_LO = $d03a
.label DTV_PLANEA_START_MI = $d03b
.label DTV_PLANEA_START_HI = $d045
.label DTV_PLANEA_STEP = $d046
.label DTV_PLANEA_MODULO_LO = $d038
.label DTV_PLANEA_MODULO_HI = $d039
// Linear Graphics Plane B Counter Control
.label DTV_PLANEB_START_LO = $d049
.label DTV_PLANEB_START_MI = $d04a
.label DTV_PLANEB_START_HI = $d04b
.label DTV_PLANEB_STEP = $d04c
.label DTV_PLANEB_MODULO_LO = $d047
.label DTV_PLANEB_MODULO_HI = $d048
// Plane with the screen
.label SCREEN = $7c00
// Plane with all pixels
.label CHARSET8 = $8000
// @begin
__bbegin:
// [1] phi from @begin to @1 [phi:@begin->@1]
__b1_from___bbegin:
jmp __b1
// @1
__b1:
// [2] call main
jsr main
// [3] phi from @1 to @end [phi:@1->@end]
__bend_from___b1:
jmp __bend
// @end
__bend:
// main
main: {
// asm { sei }
sei
// [5] *((const nomodify byte*) PROCPORT_DDR) ← (const nomodify byte) PROCPORT_DDR_MEMORY_MASK -- _deref_pbuc1=vbuc2
// Disable normal interrupt (prevent keyboard reading glitches and allows to hide basic/kernal)
// Disable kernal & basic
lda #PROCPORT_DDR_MEMORY_MASK
sta PROCPORT_DDR
// [6] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_IO -- _deref_pbuc1=vbuc2
lda #PROCPORT_RAM_IO
sta PROCPORT
// [7] call gfx_init
// [44] phi from main to gfx_init [phi:main->gfx_init]
gfx_init_from_main:
jsr gfx_init
jmp __b6
// main::@6
__b6:
// [8] *((const nomodify byte*) DTV_FEATURE) ← (const nomodify byte) DTV_FEATURE_ENABLE -- _deref_pbuc1=vbuc2
// Enable DTV extended modes
lda #DTV_FEATURE_ENABLE
sta DTV_FEATURE
// [9] *((const nomodify byte*) DTV_CONTROL) ← (const nomodify byte) DTV_HIGHCOLOR|(const nomodify byte) DTV_LINEAR|(const nomodify byte) DTV_CHUNKY|(const nomodify byte) DTV_BADLINE_OFF -- _deref_pbuc1=vbuc2
// 8BPP Pixel Cell Mode
lda #DTV_HIGHCOLOR|DTV_LINEAR|DTV_CHUNKY|DTV_BADLINE_OFF
sta DTV_CONTROL
// [10] *((const nomodify byte*) VIC_CONTROL) ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(byte) 3 -- _deref_pbuc1=vbuc2
lda #VIC_DEN|VIC_ECM|VIC_RSEL|3
sta VIC_CONTROL
// [11] *((const nomodify byte*) VIC_CONTROL2) ← (const nomodify byte) VIC_MCM|(const nomodify byte) VIC_CSEL -- _deref_pbuc1=vbuc2
lda #VIC_MCM|VIC_CSEL
sta VIC_CONTROL2
// [12] *((const nomodify byte*) DTV_PLANEA_START_LO) ← (byte) 0 -- _deref_pbuc1=vbuc2
// Plane A: SCREEN
lda #0
sta DTV_PLANEA_START_LO
// [13] *((const nomodify byte*) DTV_PLANEA_START_MI) ← >(const nomodify byte*) SCREEN -- _deref_pbuc1=vbuc2
lda #>SCREEN
sta DTV_PLANEA_START_MI
// [14] *((const nomodify byte*) DTV_PLANEA_START_HI) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta DTV_PLANEA_START_HI
// [15] *((const nomodify byte*) DTV_PLANEA_STEP) ← (byte) 1 -- _deref_pbuc1=vbuc2
lda #1
sta DTV_PLANEA_STEP
// [16] *((const nomodify byte*) DTV_PLANEA_MODULO_LO) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta DTV_PLANEA_MODULO_LO
// [17] *((const nomodify byte*) DTV_PLANEA_MODULO_HI) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta DTV_PLANEA_MODULO_HI
// [18] *((const nomodify byte*) DTV_PLANEB_START_LO) ← (byte) 0 -- _deref_pbuc1=vbuc2
// Plane B: CHARSET8
lda #0
sta DTV_PLANEB_START_LO
// [19] *((const nomodify byte*) DTV_PLANEB_START_MI) ← >(const nomodify byte*) CHARSET8 -- _deref_pbuc1=vbuc2
lda #>CHARSET8
sta DTV_PLANEB_START_MI
// [20] *((const nomodify byte*) DTV_PLANEB_START_HI) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta DTV_PLANEB_START_HI
// [21] *((const nomodify byte*) DTV_PLANEB_STEP) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta DTV_PLANEB_STEP
// [22] *((const nomodify byte*) DTV_PLANEB_MODULO_LO) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta DTV_PLANEB_MODULO_LO
// [23] *((const nomodify byte*) DTV_PLANEB_MODULO_HI) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta DTV_PLANEB_MODULO_HI
// [24] *((byte*)(const nomodify struct MOS6526_CIA*) CIA2+(const byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A_DDR) ← (byte) 3 -- _deref_pbuc1=vbuc2
// VIC Graphics Bank
lda #3
sta CIA2+OFFSET_STRUCT_MOS6526_CIA_PORT_A_DDR
// [25] *((byte*)(const nomodify struct MOS6526_CIA*) CIA2) ← (byte) 3^(byte)(word)(const nomodify byte*) SCREEN/(word) $4000 -- _deref_pbuc1=vbuc2
// Set VIC Bank bits to output - all others to input
lda #3^SCREEN/$4000
sta CIA2
// [26] *((const nomodify byte*) VIC_MEMORY) ← (byte)(word)(const nomodify byte*) SCREEN&(word) $3fff/(byte) $40|>(word)(const nomodify byte*) SCREEN&(word) $3fff/(byte) 4 -- _deref_pbuc1=vbuc2
// Set VIC Bank
// VIC memory
lda #(SCREEN&$3fff)/$40|(>(SCREEN&$3fff))/4
sta VIC_MEMORY
// [27] phi from main::@6 to main::@1 [phi:main::@6->main::@1]
__b1_from___b6:
// [27] phi (byte) main::j#2 = (byte) 0 [phi:main::@6->main::@1#0] -- vbuxx=vbuc1
ldx #0
jmp __b1
// DTV Palette - Grey Tones
// [27] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
__b1_from___b1:
// [27] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@1->main::@1#0] -- register_copy
jmp __b1
// main::@1
__b1:
// [28] *((const nomodify byte*) DTV_PALETTE + (byte) main::j#2) ← (byte) main::j#2 -- pbuc1_derefidx_vbuxx=vbuxx
txa
sta DTV_PALETTE,x
// [29] (byte) main::j#1 ← ++ (byte) main::j#2 -- vbuxx=_inc_vbuxx
inx
// [30] if((byte) main::j#1!=(byte) $10) goto main::@1 -- vbuxx_neq_vbuc1_then_la1
cpx #$10
bne __b1_from___b1
jmp __b2
// main::@2
__b2:
// asm { ldx#$ff rff: cpxRASTER bnerff stabilize: nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop cpxRASTER beqeat+0 eat: inx cpx#$08 bnestabilize }
// Stabilize Raster
ldx #$ff
rff:
cpx RASTER
bne rff
stabilize:
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cpx RASTER
beq eat+0
eat:
inx
cpx #8
bne stabilize
// [32] *((const nomodify byte*) VIC_CONTROL) ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(byte) 3 -- _deref_pbuc1=vbuc2
lda #VIC_DEN|VIC_ECM|VIC_RSEL|3
sta VIC_CONTROL
// [33] *((const nomodify byte*) BORDER_COLOR) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta BORDER_COLOR
jmp __b3
// main::@3
__b3:
// [34] if(*((const nomodify byte*) RASTER)!=(byte) $42) goto main::@3 -- _deref_pbuc1_neq_vbuc2_then_la1
lda #$42
cmp RASTER
bne __b3
jmp __b4
// main::@4
__b4:
// asm { nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop }
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
jmp __b5
// main::@5
__b5:
// [36] (byte) main::rst#1 ← *((const nomodify byte*) RASTER) -- vbuxx=_deref_pbuc1
ldx RASTER
// [37] (byte~) main::$3 ← (byte) main::rst#1 & (byte) 7 -- vbuaa=vbuxx_band_vbuc1
txa
and #7
// [38] (byte~) main::$4 ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL | (byte~) main::$3 -- vbuaa=vbuc1_bor_vbuaa
ora #VIC_DEN|VIC_ECM|VIC_RSEL
// [39] *((const nomodify byte*) VIC_CONTROL) ← (byte~) main::$4 -- _deref_pbuc1=vbuaa
sta VIC_CONTROL
// [40] (byte~) main::$5 ← (byte) main::rst#1 << (byte) 4 -- vbuaa=vbuxx_rol_4
txa
asl
asl
asl
asl
// [41] *((const nomodify byte*) BORDER_COLOR) ← (byte~) main::$5 -- _deref_pbuc1=vbuaa
sta BORDER_COLOR
// asm { nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop }
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
// [43] if((byte) main::rst#1!=(byte) $f2) goto main::@5 -- vbuxx_neq_vbuc1_then_la1
cpx #$f2
bne __b5
jmp __b2
}
// gfx_init
// Initialize the different graphics in the memory
gfx_init: {
// [45] call gfx_init_screen0
// [78] phi from gfx_init to gfx_init_screen0 [phi:gfx_init->gfx_init_screen0]
gfx_init_screen0_from_gfx_init:
jsr gfx_init_screen0
// [46] phi from gfx_init to gfx_init::@1 [phi:gfx_init->gfx_init::@1]
__b1_from_gfx_init:
jmp __b1
// gfx_init::@1
__b1:
// [47] call gfx_init_plane_charset8
// [49] phi from gfx_init::@1 to gfx_init_plane_charset8 [phi:gfx_init::@1->gfx_init_plane_charset8]
gfx_init_plane_charset8_from___b1:
jsr gfx_init_plane_charset8
jmp __breturn
// gfx_init::@return
__breturn:
// [48] return
rts
}
// gfx_init_plane_charset8
// Initialize Plane with 8bpp charset
gfx_init_plane_charset8: {
// 8bpp cells for Plane B (charset) - ROM charset with 256 colors
.const gfxbCpuBank = $ff&CHARSET8/$4000
.label bits = 2
.label chargen = 7
.label gfxa = 3
.label col = 5
.label cr = 9
.label ch = 6
// [50] call dtvSetCpuBankSegment1
// [74] phi from gfx_init_plane_charset8 to dtvSetCpuBankSegment1 [phi:gfx_init_plane_charset8->dtvSetCpuBankSegment1]
dtvSetCpuBankSegment1_from_gfx_init_plane_charset8:
// [74] phi (byte) dtvSetCpuBankSegment1::cpuBankIdx#2 = (const byte) gfx_init_plane_charset8::gfxbCpuBank#0 [phi:gfx_init_plane_charset8->dtvSetCpuBankSegment1#0] -- vbuaa=vbuc1
lda #gfxbCpuBank
jsr dtvSetCpuBankSegment1
jmp __b9
// gfx_init_plane_charset8::@9
__b9:
// [51] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_CHARROM -- _deref_pbuc1=vbuc2
lda #PROCPORT_RAM_CHARROM
sta PROCPORT
// [52] phi from gfx_init_plane_charset8::@9 to gfx_init_plane_charset8::@1 [phi:gfx_init_plane_charset8::@9->gfx_init_plane_charset8::@1]
__b1_from___b9:
// [52] phi (byte) gfx_init_plane_charset8::ch#8 = (byte) 0 [phi:gfx_init_plane_charset8::@9->gfx_init_plane_charset8::@1#0] -- vbuz1=vbuc1
lda #0
sta.z ch
// [52] phi (byte) gfx_init_plane_charset8::col#6 = (byte) 0 [phi:gfx_init_plane_charset8::@9->gfx_init_plane_charset8::@1#1] -- vbuz1=vbuc1
lda #0
sta.z col
// [52] phi (byte*) gfx_init_plane_charset8::gfxa#6 = (byte*)(word) $4000 [phi:gfx_init_plane_charset8::@9->gfx_init_plane_charset8::@1#2] -- pbuz1=pbuc1
lda #<$4000
sta.z gfxa
lda #>$4000
sta.z gfxa+1
// [52] phi (byte*) gfx_init_plane_charset8::chargen#3 = (const nomodify byte*) CHARGEN+(byte) 1 [phi:gfx_init_plane_charset8::@9->gfx_init_plane_charset8::@1#3] -- pbuz1=pbuc1
lda #<CHARGEN+1
sta.z chargen
lda #>CHARGEN+1
sta.z chargen+1
jmp __b1
// [52] phi from gfx_init_plane_charset8::@7 to gfx_init_plane_charset8::@1 [phi:gfx_init_plane_charset8::@7->gfx_init_plane_charset8::@1]
__b1_from___b7:
// [52] phi (byte) gfx_init_plane_charset8::ch#8 = (byte) gfx_init_plane_charset8::ch#1 [phi:gfx_init_plane_charset8::@7->gfx_init_plane_charset8::@1#0] -- register_copy
// [52] phi (byte) gfx_init_plane_charset8::col#6 = (byte) gfx_init_plane_charset8::col#1 [phi:gfx_init_plane_charset8::@7->gfx_init_plane_charset8::@1#1] -- register_copy
// [52] phi (byte*) gfx_init_plane_charset8::gfxa#6 = (byte*) gfx_init_plane_charset8::gfxa#1 [phi:gfx_init_plane_charset8::@7->gfx_init_plane_charset8::@1#2] -- register_copy
// [52] phi (byte*) gfx_init_plane_charset8::chargen#3 = (byte*) gfx_init_plane_charset8::chargen#1 [phi:gfx_init_plane_charset8::@7->gfx_init_plane_charset8::@1#3] -- register_copy
jmp __b1
// gfx_init_plane_charset8::@1
__b1:
// [53] phi from gfx_init_plane_charset8::@1 to gfx_init_plane_charset8::@2 [phi:gfx_init_plane_charset8::@1->gfx_init_plane_charset8::@2]
__b2_from___b1:
// [53] phi (byte) gfx_init_plane_charset8::cr#6 = (byte) 0 [phi:gfx_init_plane_charset8::@1->gfx_init_plane_charset8::@2#0] -- vbuz1=vbuc1
lda #0
sta.z cr
// [53] phi (byte) gfx_init_plane_charset8::col#5 = (byte) gfx_init_plane_charset8::col#6 [phi:gfx_init_plane_charset8::@1->gfx_init_plane_charset8::@2#1] -- register_copy
// [53] phi (byte*) gfx_init_plane_charset8::gfxa#5 = (byte*) gfx_init_plane_charset8::gfxa#6 [phi:gfx_init_plane_charset8::@1->gfx_init_plane_charset8::@2#2] -- register_copy
// [53] phi (byte*) gfx_init_plane_charset8::chargen#2 = (byte*) gfx_init_plane_charset8::chargen#3 [phi:gfx_init_plane_charset8::@1->gfx_init_plane_charset8::@2#3] -- register_copy
jmp __b2
// [53] phi from gfx_init_plane_charset8::@6 to gfx_init_plane_charset8::@2 [phi:gfx_init_plane_charset8::@6->gfx_init_plane_charset8::@2]
__b2_from___b6:
// [53] phi (byte) gfx_init_plane_charset8::cr#6 = (byte) gfx_init_plane_charset8::cr#1 [phi:gfx_init_plane_charset8::@6->gfx_init_plane_charset8::@2#0] -- register_copy
// [53] phi (byte) gfx_init_plane_charset8::col#5 = (byte) gfx_init_plane_charset8::col#1 [phi:gfx_init_plane_charset8::@6->gfx_init_plane_charset8::@2#1] -- register_copy
// [53] phi (byte*) gfx_init_plane_charset8::gfxa#5 = (byte*) gfx_init_plane_charset8::gfxa#1 [phi:gfx_init_plane_charset8::@6->gfx_init_plane_charset8::@2#2] -- register_copy
// [53] phi (byte*) gfx_init_plane_charset8::chargen#2 = (byte*) gfx_init_plane_charset8::chargen#1 [phi:gfx_init_plane_charset8::@6->gfx_init_plane_charset8::@2#3] -- register_copy
jmp __b2
// gfx_init_plane_charset8::@2
__b2:
// [54] (byte) gfx_init_plane_charset8::bits#0 ← *((byte*) gfx_init_plane_charset8::chargen#2) -- vbuz1=_deref_pbuz2
ldy #0
lda (chargen),y
sta.z bits
// [55] (byte*) gfx_init_plane_charset8::chargen#1 ← ++ (byte*) gfx_init_plane_charset8::chargen#2 -- pbuz1=_inc_pbuz1
inc.z chargen
bne !+
inc.z chargen+1
!:
// [56] phi from gfx_init_plane_charset8::@2 to gfx_init_plane_charset8::@3 [phi:gfx_init_plane_charset8::@2->gfx_init_plane_charset8::@3]
__b3_from___b2:
// [56] phi (byte) gfx_init_plane_charset8::cp#2 = (byte) 0 [phi:gfx_init_plane_charset8::@2->gfx_init_plane_charset8::@3#0] -- vbuxx=vbuc1
ldx #0
// [56] phi (byte) gfx_init_plane_charset8::col#2 = (byte) gfx_init_plane_charset8::col#5 [phi:gfx_init_plane_charset8::@2->gfx_init_plane_charset8::@3#1] -- register_copy
// [56] phi (byte*) gfx_init_plane_charset8::gfxa#2 = (byte*) gfx_init_plane_charset8::gfxa#5 [phi:gfx_init_plane_charset8::@2->gfx_init_plane_charset8::@3#2] -- register_copy
// [56] phi (byte) gfx_init_plane_charset8::bits#2 = (byte) gfx_init_plane_charset8::bits#0 [phi:gfx_init_plane_charset8::@2->gfx_init_plane_charset8::@3#3] -- register_copy
jmp __b3
// [56] phi from gfx_init_plane_charset8::@4 to gfx_init_plane_charset8::@3 [phi:gfx_init_plane_charset8::@4->gfx_init_plane_charset8::@3]
__b3_from___b4:
// [56] phi (byte) gfx_init_plane_charset8::cp#2 = (byte) gfx_init_plane_charset8::cp#1 [phi:gfx_init_plane_charset8::@4->gfx_init_plane_charset8::@3#0] -- register_copy
// [56] phi (byte) gfx_init_plane_charset8::col#2 = (byte) gfx_init_plane_charset8::col#1 [phi:gfx_init_plane_charset8::@4->gfx_init_plane_charset8::@3#1] -- register_copy
// [56] phi (byte*) gfx_init_plane_charset8::gfxa#2 = (byte*) gfx_init_plane_charset8::gfxa#1 [phi:gfx_init_plane_charset8::@4->gfx_init_plane_charset8::@3#2] -- register_copy
// [56] phi (byte) gfx_init_plane_charset8::bits#2 = (byte) gfx_init_plane_charset8::bits#1 [phi:gfx_init_plane_charset8::@4->gfx_init_plane_charset8::@3#3] -- register_copy
jmp __b3
// gfx_init_plane_charset8::@3
__b3:
// [57] (byte~) gfx_init_plane_charset8::$2 ← (byte) gfx_init_plane_charset8::bits#2 & (byte) $80 -- vbuaa=vbuz1_band_vbuc1
lda #$80
and.z bits
// [58] if((byte~) gfx_init_plane_charset8::$2==(byte) 0) goto gfx_init_plane_charset8::@4 -- vbuaa_eq_0_then_la1
cmp #0
beq __b4_from___b3
jmp __b5
// gfx_init_plane_charset8::@5
__b5:
// [59] (byte) gfx_init_plane_charset8::c#3 ← (byte) gfx_init_plane_charset8::col#2 -- vbuaa=vbuz1
lda.z col
// [60] phi from gfx_init_plane_charset8::@5 to gfx_init_plane_charset8::@4 [phi:gfx_init_plane_charset8::@5->gfx_init_plane_charset8::@4]
__b4_from___b5:
// [60] phi (byte) gfx_init_plane_charset8::c#2 = (byte) gfx_init_plane_charset8::c#3 [phi:gfx_init_plane_charset8::@5->gfx_init_plane_charset8::@4#0] -- register_copy
jmp __b4
// [60] phi from gfx_init_plane_charset8::@3 to gfx_init_plane_charset8::@4 [phi:gfx_init_plane_charset8::@3->gfx_init_plane_charset8::@4]
__b4_from___b3:
// [60] phi (byte) gfx_init_plane_charset8::c#2 = (byte) 0 [phi:gfx_init_plane_charset8::@3->gfx_init_plane_charset8::@4#0] -- vbuaa=vbuc1
lda #0
jmp __b4
// gfx_init_plane_charset8::@4
__b4:
// [61] *((byte*) gfx_init_plane_charset8::gfxa#2) ← (byte) gfx_init_plane_charset8::c#2 -- _deref_pbuz1=vbuaa
ldy #0
sta (gfxa),y
// [62] (byte*) gfx_init_plane_charset8::gfxa#1 ← ++ (byte*) gfx_init_plane_charset8::gfxa#2 -- pbuz1=_inc_pbuz1
inc.z gfxa
bne !+
inc.z gfxa+1
!:
// [63] (byte) gfx_init_plane_charset8::bits#1 ← (byte) gfx_init_plane_charset8::bits#2 << (byte) 1 -- vbuz1=vbuz1_rol_1
asl.z bits
// [64] (byte) gfx_init_plane_charset8::col#1 ← ++ (byte) gfx_init_plane_charset8::col#2 -- vbuz1=_inc_vbuz1
inc.z col
// [65] (byte) gfx_init_plane_charset8::cp#1 ← ++ (byte) gfx_init_plane_charset8::cp#2 -- vbuxx=_inc_vbuxx
inx
// [66] if((byte) gfx_init_plane_charset8::cp#1!=(byte) 8) goto gfx_init_plane_charset8::@3 -- vbuxx_neq_vbuc1_then_la1
cpx #8
bne __b3_from___b4
jmp __b6
// gfx_init_plane_charset8::@6
__b6:
// [67] (byte) gfx_init_plane_charset8::cr#1 ← ++ (byte) gfx_init_plane_charset8::cr#6 -- vbuz1=_inc_vbuz1
inc.z cr
// [68] if((byte) gfx_init_plane_charset8::cr#1!=(byte) 8) goto gfx_init_plane_charset8::@2 -- vbuz1_neq_vbuc1_then_la1
lda #8
cmp.z cr
bne __b2_from___b6
jmp __b7
// gfx_init_plane_charset8::@7
__b7:
// [69] (byte) gfx_init_plane_charset8::ch#1 ← ++ (byte) gfx_init_plane_charset8::ch#8 -- vbuz1=_inc_vbuz1
inc.z ch
// [70] if((byte) gfx_init_plane_charset8::ch#1!=(byte) 0) goto gfx_init_plane_charset8::@1 -- vbuz1_neq_0_then_la1
lda.z ch
cmp #0
bne __b1_from___b7
jmp __b8
// gfx_init_plane_charset8::@8
__b8:
// [71] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_IO -- _deref_pbuc1=vbuc2
lda #PROCPORT_RAM_IO
sta PROCPORT
// [72] call dtvSetCpuBankSegment1
// Reset CPU BANK segment to $4000
// [74] phi from gfx_init_plane_charset8::@8 to dtvSetCpuBankSegment1 [phi:gfx_init_plane_charset8::@8->dtvSetCpuBankSegment1]
dtvSetCpuBankSegment1_from___b8:
// [74] phi (byte) dtvSetCpuBankSegment1::cpuBankIdx#2 = (byte)(number) $4000/(number) $4000 [phi:gfx_init_plane_charset8::@8->dtvSetCpuBankSegment1#0] -- vbuaa=vbuc1
lda #$4000/$4000
jsr dtvSetCpuBankSegment1
jmp __breturn
// gfx_init_plane_charset8::@return
__breturn:
// [73] return
rts
}
// dtvSetCpuBankSegment1
// Set the memory pointed to by CPU BANK 1 SEGMENT ($4000-$7fff)
// This sets which actual memory is addressed when the CPU reads/writes to $4000-$7fff
// The actual memory addressed will be $4000*cpuSegmentIdx
// dtvSetCpuBankSegment1(byte register(A) cpuBankIdx)
dtvSetCpuBankSegment1: {
// Move CPU BANK 1 SEGMENT ($4000-$7fff)
.label cpuBank = $ff
// [75] *((const byte*) dtvSetCpuBankSegment1::cpuBank) ← (byte) dtvSetCpuBankSegment1::cpuBankIdx#2 -- _deref_pbuc1=vbuaa
sta cpuBank
// asm { .byte$32,$dd lda$ff .byte$32,$00 }
.byte $32, $dd
lda.z $ff
.byte $32, $00
jmp __breturn
// dtvSetCpuBankSegment1::@return
__breturn:
// [77] return
rts
}
// gfx_init_screen0
// Initialize VIC screen 0 ( value is %yyyyxxxx where yyyy is ypos and xxxx is xpos)
gfx_init_screen0: {
.label __1 = 9
.label ch = 7
.label cy = 6
// [79] phi from gfx_init_screen0 to gfx_init_screen0::@1 [phi:gfx_init_screen0->gfx_init_screen0::@1]
__b1_from_gfx_init_screen0:
// [79] phi (byte*) gfx_init_screen0::ch#3 = (const nomodify byte*) SCREEN [phi:gfx_init_screen0->gfx_init_screen0::@1#0] -- pbuz1=pbuc1
lda #<SCREEN
sta.z ch
lda #>SCREEN
sta.z ch+1
// [79] phi (byte) gfx_init_screen0::cy#4 = (byte) 0 [phi:gfx_init_screen0->gfx_init_screen0::@1#1] -- vbuz1=vbuc1
lda #0
sta.z cy
jmp __b1
// [79] phi from gfx_init_screen0::@3 to gfx_init_screen0::@1 [phi:gfx_init_screen0::@3->gfx_init_screen0::@1]
__b1_from___b3:
// [79] phi (byte*) gfx_init_screen0::ch#3 = (byte*) gfx_init_screen0::ch#1 [phi:gfx_init_screen0::@3->gfx_init_screen0::@1#0] -- register_copy
// [79] phi (byte) gfx_init_screen0::cy#4 = (byte) gfx_init_screen0::cy#1 [phi:gfx_init_screen0::@3->gfx_init_screen0::@1#1] -- register_copy
jmp __b1
// gfx_init_screen0::@1
__b1:
// [80] phi from gfx_init_screen0::@1 to gfx_init_screen0::@2 [phi:gfx_init_screen0::@1->gfx_init_screen0::@2]
__b2_from___b1:
// [80] phi (byte*) gfx_init_screen0::ch#2 = (byte*) gfx_init_screen0::ch#3 [phi:gfx_init_screen0::@1->gfx_init_screen0::@2#0] -- register_copy
// [80] phi (byte) gfx_init_screen0::cx#2 = (byte) 0 [phi:gfx_init_screen0::@1->gfx_init_screen0::@2#1] -- vbuxx=vbuc1
ldx #0
jmp __b2
// [80] phi from gfx_init_screen0::@2 to gfx_init_screen0::@2 [phi:gfx_init_screen0::@2->gfx_init_screen0::@2]
__b2_from___b2:
// [80] phi (byte*) gfx_init_screen0::ch#2 = (byte*) gfx_init_screen0::ch#1 [phi:gfx_init_screen0::@2->gfx_init_screen0::@2#0] -- register_copy
// [80] phi (byte) gfx_init_screen0::cx#2 = (byte) gfx_init_screen0::cx#1 [phi:gfx_init_screen0::@2->gfx_init_screen0::@2#1] -- register_copy
jmp __b2
// gfx_init_screen0::@2
__b2:
// [81] (byte~) gfx_init_screen0::$0 ← (byte) gfx_init_screen0::cy#4 & (byte) $f -- vbuaa=vbuz1_band_vbuc1
lda #$f
and.z cy
// [82] (byte~) gfx_init_screen0::$1 ← (byte~) gfx_init_screen0::$0 << (byte) 4 -- vbuz1=vbuaa_rol_4
asl
asl
asl
asl
sta.z __1
// [83] (byte~) gfx_init_screen0::$2 ← (byte) gfx_init_screen0::cx#2 & (byte) $f -- vbuaa=vbuxx_band_vbuc1
txa
and #$f
// [84] (byte~) gfx_init_screen0::$3 ← (byte~) gfx_init_screen0::$1 | (byte~) gfx_init_screen0::$2 -- vbuaa=vbuz1_bor_vbuaa
ora.z __1
// [85] *((byte*) gfx_init_screen0::ch#2) ← (byte~) gfx_init_screen0::$3 -- _deref_pbuz1=vbuaa
ldy #0
sta (ch),y
// [86] (byte*) gfx_init_screen0::ch#1 ← ++ (byte*) gfx_init_screen0::ch#2 -- pbuz1=_inc_pbuz1
inc.z ch
bne !+
inc.z ch+1
!:
// [87] (byte) gfx_init_screen0::cx#1 ← ++ (byte) gfx_init_screen0::cx#2 -- vbuxx=_inc_vbuxx
inx
// [88] if((byte) gfx_init_screen0::cx#1!=(byte) $28) goto gfx_init_screen0::@2 -- vbuxx_neq_vbuc1_then_la1
cpx #$28
bne __b2_from___b2
jmp __b3
// gfx_init_screen0::@3
__b3:
// [89] (byte) gfx_init_screen0::cy#1 ← ++ (byte) gfx_init_screen0::cy#4 -- vbuz1=_inc_vbuz1
inc.z cy
// [90] if((byte) gfx_init_screen0::cy#1!=(byte) $19) goto gfx_init_screen0::@1 -- vbuz1_neq_vbuc1_then_la1
lda #$19
cmp.z cy
bne __b1_from___b3
jmp __breturn
// gfx_init_screen0::@return
__breturn:
// [91] return
rts
}
// File Data
ASSEMBLER OPTIMIZATIONS
Removing instruction jmp __b1
Removing instruction jmp __bend
Removing instruction jmp __b6
Removing instruction jmp __b1
Removing instruction jmp __b2
Removing instruction jmp __b3
Removing instruction jmp __b4
Removing instruction jmp __b5
Removing instruction jmp __b1
Removing instruction jmp __breturn
Removing instruction jmp __b9
Removing instruction jmp __b1
Removing instruction jmp __b2
Removing instruction jmp __b3
Removing instruction jmp __b5
Removing instruction jmp __b4
Removing instruction jmp __b6
Removing instruction jmp __b7
Removing instruction jmp __b8
Removing instruction jmp __breturn
Removing instruction jmp __breturn
Removing instruction jmp __b1
Removing instruction jmp __b2
Removing instruction jmp __b3
Removing instruction jmp __breturn
Succesful ASM optimization Pass5NextJumpElimination
Removing instruction lda #0
Removing instruction lda #0
Removing instruction lda #0
Removing instruction lda #0
Removing instruction lda #0
Removing instruction lda #0
Succesful ASM optimization Pass5UnnecesaryLoadElimination
Replacing label __b1_from___b1 with __b1
Replacing label __b3_from___b4 with __b3
Replacing label __b2_from___b6 with __b2
Replacing label __b1_from___b7 with __b1
Replacing label __b2_from___b2 with __b2
Replacing label __b1_from___b3 with __b1
Removing instruction __b1_from___bbegin:
Removing instruction __b1:
Removing instruction __bend_from___b1:
Removing instruction __b1_from___b1:
Removing instruction __b1_from_gfx_init:
Removing instruction gfx_init_plane_charset8_from___b1:
Removing instruction __b1_from___b7:
Removing instruction __b2_from___b1:
Removing instruction __b2_from___b6:
Removing instruction __b3_from___b4:
Removing instruction __b1_from___b3:
Removing instruction __b2_from___b1:
Removing instruction __b2_from___b2:
Succesful ASM optimization Pass5RedundantLabelElimination
Removing instruction __bbegin:
Removing instruction __bend:
Removing instruction gfx_init_from_main:
Removing instruction __b6:
Removing instruction __b1_from___b6:
Removing instruction __b4:
Removing instruction gfx_init_screen0_from_gfx_init:
Removing instruction __b1:
Removing instruction __breturn:
Removing instruction dtvSetCpuBankSegment1_from_gfx_init_plane_charset8:
Removing instruction __b9:
Removing instruction __b1_from___b9:
Removing instruction __b3_from___b2:
Removing instruction __b5:
Removing instruction __b4_from___b5:
Removing instruction __b6:
Removing instruction __b7:
Removing instruction __b8:
Removing instruction dtvSetCpuBankSegment1_from___b8:
Removing instruction __breturn:
Removing instruction __breturn:
Removing instruction __b1_from_gfx_init_screen0:
Removing instruction __b3:
Removing instruction __breturn:
Succesful ASM optimization Pass5UnusedLabelElimination
Removing instruction jsr main
Succesful ASM optimization Pass5SkipBegin
Relabelling long label __b4_from___b3 to __b5
Succesful ASM optimization Pass5RelabelLongLabels
Removing instruction jmp __b1
Removing instruction jmp __b1
Removing instruction jmp __b2
Removing instruction jmp __b3
Removing instruction jmp __b1
Removing instruction jmp __b2
Succesful ASM optimization Pass5NextJumpElimination
FINAL SYMBOL TABLE
(label) @1
(label) @begin
(label) @end
(const nomodify byte*) BORDER_COLOR = (byte*) 53280
(const nomodify byte*) CHARGEN = (byte*) 53248
(const nomodify byte*) CHARSET8 = (byte*) 32768
(const nomodify struct MOS6526_CIA*) CIA2 = (struct MOS6526_CIA*) 56576
(const nomodify byte) DTV_BADLINE_OFF = (byte) $20
(const nomodify byte) DTV_CHUNKY = (byte) $40
(const nomodify byte*) DTV_CONTROL = (byte*) 53308
(const nomodify byte*) DTV_FEATURE = (byte*) 53311
(const nomodify byte) DTV_FEATURE_ENABLE = (byte) 1
(const nomodify byte) DTV_HIGHCOLOR = (byte) 4
(const nomodify byte) DTV_LINEAR = (byte) 1
(const nomodify byte*) DTV_PALETTE = (byte*) 53760
(const nomodify byte*) DTV_PLANEA_MODULO_HI = (byte*) 53305
(const nomodify byte*) DTV_PLANEA_MODULO_LO = (byte*) 53304
(const nomodify byte*) DTV_PLANEA_START_HI = (byte*) 53317
(const nomodify byte*) DTV_PLANEA_START_LO = (byte*) 53306
(const nomodify byte*) DTV_PLANEA_START_MI = (byte*) 53307
(const nomodify byte*) DTV_PLANEA_STEP = (byte*) 53318
(const nomodify byte*) DTV_PLANEB_MODULO_HI = (byte*) 53320
(const nomodify byte*) DTV_PLANEB_MODULO_LO = (byte*) 53319
(const nomodify byte*) DTV_PLANEB_START_HI = (byte*) 53323
(const nomodify byte*) DTV_PLANEB_START_LO = (byte*) 53321
(const nomodify byte*) DTV_PLANEB_START_MI = (byte*) 53322
(const nomodify byte*) DTV_PLANEB_STEP = (byte*) 53324
(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 byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A_DDR = (byte) 2
(const nomodify byte*) PROCPORT = (byte*) 1
(const nomodify byte*) PROCPORT_DDR = (byte*) 0
(const nomodify byte) PROCPORT_DDR_MEMORY_MASK = (byte) 7
(const nomodify byte) PROCPORT_RAM_CHARROM = (byte) 1
(const nomodify byte) PROCPORT_RAM_IO = (byte) 5
(const nomodify byte*) RASTER = (byte*) 53266
(const nomodify byte*) SCREEN = (byte*) 31744
(const nomodify byte*) VIC_CONTROL = (byte*) 53265
(const nomodify byte*) VIC_CONTROL2 = (byte*) 53270
(const nomodify byte) VIC_CSEL = (byte) 8
(const nomodify byte) VIC_DEN = (byte) $10
(const nomodify byte) VIC_ECM = (byte) $40
(const nomodify byte) VIC_MCM = (byte) $10
(const nomodify byte*) VIC_MEMORY = (byte*) 53272
(const nomodify byte) VIC_RSEL = (byte) 8
(void()) dtvSetCpuBankSegment1((byte) dtvSetCpuBankSegment1::cpuBankIdx)
(label) dtvSetCpuBankSegment1::@return
(const byte*) dtvSetCpuBankSegment1::cpuBank = (byte*) 255
(byte) dtvSetCpuBankSegment1::cpuBankIdx
(byte) dtvSetCpuBankSegment1::cpuBankIdx#2 reg byte a 10001.0
(void()) gfx_init()
(label) gfx_init::@1
(label) gfx_init::@return
(void()) gfx_init_plane_charset8()
(byte~) gfx_init_plane_charset8::$2 reg byte a 2000002.0
(label) gfx_init_plane_charset8::@1
(label) gfx_init_plane_charset8::@2
(label) gfx_init_plane_charset8::@3
(label) gfx_init_plane_charset8::@4
(label) gfx_init_plane_charset8::@5
(label) gfx_init_plane_charset8::@6
(label) gfx_init_plane_charset8::@7
(label) gfx_init_plane_charset8::@8
(label) gfx_init_plane_charset8::@9
(label) gfx_init_plane_charset8::@return
(byte) gfx_init_plane_charset8::bits
(byte) gfx_init_plane_charset8::bits#0 bits zp[1]:2 100001.0
(byte) gfx_init_plane_charset8::bits#1 bits zp[1]:2 500000.5
(byte) gfx_init_plane_charset8::bits#2 bits zp[1]:2 442857.7142857142
(byte) gfx_init_plane_charset8::c
(byte) gfx_init_plane_charset8::c#2 reg byte a 2000002.0
(byte) gfx_init_plane_charset8::c#3 reg byte a 2000002.0
(byte) gfx_init_plane_charset8::ch
(byte) gfx_init_plane_charset8::ch#1 ch zp[1]:6 15001.5
(byte) gfx_init_plane_charset8::ch#8 ch zp[1]:6 1176.5882352941176
(byte*) gfx_init_plane_charset8::chargen
(byte*) gfx_init_plane_charset8::chargen#1 chargen zp[2]:7 13125.1875
(byte*) gfx_init_plane_charset8::chargen#2 chargen zp[2]:7 155002.0
(byte*) gfx_init_plane_charset8::chargen#3 chargen zp[2]:7 20002.0
(byte) gfx_init_plane_charset8::col
(byte) gfx_init_plane_charset8::col#1 col zp[1]:5 301429.14285714284
(byte) gfx_init_plane_charset8::col#2 col zp[1]:5 387500.5
(byte) gfx_init_plane_charset8::col#5 col zp[1]:5 70001.0
(byte) gfx_init_plane_charset8::col#6 col zp[1]:5 20002.0
(byte) gfx_init_plane_charset8::cp
(byte) gfx_init_plane_charset8::cp#1 reg byte x 1500001.5
(byte) gfx_init_plane_charset8::cp#2 reg byte x 222222.44444444444
(byte) gfx_init_plane_charset8::cr
(byte) gfx_init_plane_charset8::cr#1 cr zp[1]:9 150001.5
(byte) gfx_init_plane_charset8::cr#6 cr zp[1]:9 14285.857142857143
(byte*) gfx_init_plane_charset8::gfxa
(byte*) gfx_init_plane_charset8::gfxa#1 gfxa zp[2]:3 234444.88888888888
(byte*) gfx_init_plane_charset8::gfxa#2 gfxa zp[2]:3 516667.3333333334
(byte*) gfx_init_plane_charset8::gfxa#5 gfxa zp[2]:3 70001.0
(byte*) gfx_init_plane_charset8::gfxa#6 gfxa zp[2]:3 20002.0
(byte) gfx_init_plane_charset8::gfxbCpuBank
(const byte) gfx_init_plane_charset8::gfxbCpuBank#0 gfxbCpuBank = (byte)(const nomodify byte*) CHARSET8/(word) $4000
(void()) gfx_init_screen0()
(byte~) gfx_init_screen0::$0 reg byte a 200002.0
(byte~) gfx_init_screen0::$1 zp[1]:9 100001.0
(byte~) gfx_init_screen0::$2 reg byte a 200002.0
(byte~) gfx_init_screen0::$3 reg byte a 200002.0
(label) gfx_init_screen0::@1
(label) gfx_init_screen0::@2
(label) gfx_init_screen0::@3
(label) gfx_init_screen0::@return
(byte*) gfx_init_screen0::ch
(byte*) gfx_init_screen0::ch#1 ch zp[2]:7 42000.600000000006
(byte*) gfx_init_screen0::ch#2 ch zp[2]:7 51667.33333333333
(byte*) gfx_init_screen0::ch#3 ch zp[2]:7 20002.0
(byte) gfx_init_screen0::cx
(byte) gfx_init_screen0::cx#1 reg byte x 150001.5
(byte) gfx_init_screen0::cx#2 reg byte x 42857.57142857143
(byte) gfx_init_screen0::cy
(byte) gfx_init_screen0::cy#1 cy zp[1]:6 15001.5
(byte) gfx_init_screen0::cy#4 cy zp[1]:6 12000.300000000001
(void()) main()
(byte~) main::$3 reg byte a 2002.0
(byte~) main::$4 reg byte a 2002.0
(byte~) main::$5 reg byte a 2002.0
(label) main::@1
(label) main::@2
(label) main::@3
(label) main::@4
(label) main::@5
(label) main::@6
(byte) main::j
(byte) main::j#1 reg byte x 151.5
(byte) main::j#2 reg byte x 202.0
(byte) main::rst
(byte) main::rst#1 reg byte x 572.0
reg byte x [ main::j#2 main::j#1 ]
zp[1]:2 [ gfx_init_plane_charset8::bits#2 gfx_init_plane_charset8::bits#0 gfx_init_plane_charset8::bits#1 ]
zp[2]:3 [ gfx_init_plane_charset8::gfxa#2 gfx_init_plane_charset8::gfxa#5 gfx_init_plane_charset8::gfxa#6 gfx_init_plane_charset8::gfxa#1 ]
zp[1]:5 [ gfx_init_plane_charset8::col#2 gfx_init_plane_charset8::col#5 gfx_init_plane_charset8::col#6 gfx_init_plane_charset8::col#1 ]
reg byte x [ gfx_init_plane_charset8::cp#2 gfx_init_plane_charset8::cp#1 ]
reg byte a [ gfx_init_plane_charset8::c#2 gfx_init_plane_charset8::c#3 ]
reg byte a [ dtvSetCpuBankSegment1::cpuBankIdx#2 ]
zp[1]:6 [ gfx_init_screen0::cy#4 gfx_init_screen0::cy#1 gfx_init_plane_charset8::ch#8 gfx_init_plane_charset8::ch#1 ]
reg byte x [ gfx_init_screen0::cx#2 gfx_init_screen0::cx#1 ]
zp[2]:7 [ gfx_init_screen0::ch#2 gfx_init_screen0::ch#3 gfx_init_screen0::ch#1 gfx_init_plane_charset8::chargen#2 gfx_init_plane_charset8::chargen#3 gfx_init_plane_charset8::chargen#1 ]
reg byte x [ main::rst#1 ]
reg byte a [ main::$3 ]
reg byte a [ main::$4 ]
reg byte a [ main::$5 ]
reg byte a [ gfx_init_plane_charset8::$2 ]
reg byte a [ gfx_init_screen0::$0 ]
zp[1]:9 [ gfx_init_screen0::$1 gfx_init_plane_charset8::cr#6 gfx_init_plane_charset8::cr#1 ]
reg byte a [ gfx_init_screen0::$2 ]
reg byte a [ gfx_init_screen0::$3 ]
FINAL ASSEMBLER
Score: 75375
// File Comments
// C64DTV 8bpp charmode stretcher
// Upstart
.pc = $801 "Basic"
:BasicUpstart(main)
.pc = $80d "Program"
// Global Constants & labels
.const VIC_ECM = $40
.const VIC_DEN = $10
.const VIC_RSEL = 8
.const VIC_MCM = $10
.const VIC_CSEL = 8
// Mask for PROCESSOR_PORT_DDR which allows only memory configuration to be written
.const PROCPORT_DDR_MEMORY_MASK = 7
// RAM in 0xA000, 0xE000 I/O in 0xD000
.const PROCPORT_RAM_IO = 5
// RAM in 0xA000, 0xE000 CHAR ROM in 0xD000
.const PROCPORT_RAM_CHARROM = 1
.const DTV_FEATURE_ENABLE = 1
.const DTV_LINEAR = 1
.const DTV_HIGHCOLOR = 4
.const DTV_BADLINE_OFF = $20
.const DTV_CHUNKY = $40
.const OFFSET_STRUCT_MOS6526_CIA_PORT_A_DDR = 2
.label RASTER = $d012
.label BORDER_COLOR = $d020
.label VIC_CONTROL = $d011
.label VIC_CONTROL2 = $d016
.label VIC_MEMORY = $d018
// Processor port data direction register
.label PROCPORT_DDR = 0
// Processor Port Register controlling RAM/ROM configuration and the datasette
.label PROCPORT = 1
// The address of the CHARGEN character set
.label CHARGEN = $d000
// The CIA#2: Serial bus, RS-232, VIC memory bank
.label CIA2 = $dd00
// Feature enables or disables the extra C64 DTV features
.label DTV_FEATURE = $d03f
// Controls the graphics modes of the C64 DTV
.label DTV_CONTROL = $d03c
// Defines colors for the 16 first colors ($00-$0f)
.label DTV_PALETTE = $d200
// Linear Graphics Plane A Counter Control
.label DTV_PLANEA_START_LO = $d03a
.label DTV_PLANEA_START_MI = $d03b
.label DTV_PLANEA_START_HI = $d045
.label DTV_PLANEA_STEP = $d046
.label DTV_PLANEA_MODULO_LO = $d038
.label DTV_PLANEA_MODULO_HI = $d039
// Linear Graphics Plane B Counter Control
.label DTV_PLANEB_START_LO = $d049
.label DTV_PLANEB_START_MI = $d04a
.label DTV_PLANEB_START_HI = $d04b
.label DTV_PLANEB_STEP = $d04c
.label DTV_PLANEB_MODULO_LO = $d047
.label DTV_PLANEB_MODULO_HI = $d048
// Plane with the screen
.label SCREEN = $7c00
// Plane with all pixels
.label CHARSET8 = $8000
// @begin
// [1] phi from @begin to @1 [phi:@begin->@1]
// @1
// [2] call main
// [3] phi from @1 to @end [phi:@1->@end]
// @end
// main
main: {
// asm
// asm { sei }
sei
// *PROCPORT_DDR = PROCPORT_DDR_MEMORY_MASK
// [5] *((const nomodify byte*) PROCPORT_DDR) ← (const nomodify byte) PROCPORT_DDR_MEMORY_MASK -- _deref_pbuc1=vbuc2
// Disable normal interrupt (prevent keyboard reading glitches and allows to hide basic/kernal)
// Disable kernal & basic
lda #PROCPORT_DDR_MEMORY_MASK
sta PROCPORT_DDR
// *PROCPORT = PROCPORT_RAM_IO
// [6] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_IO -- _deref_pbuc1=vbuc2
lda #PROCPORT_RAM_IO
sta PROCPORT
// gfx_init()
// [7] call gfx_init
// [44] phi from main to gfx_init [phi:main->gfx_init]
jsr gfx_init
// main::@6
// *DTV_FEATURE = DTV_FEATURE_ENABLE
// [8] *((const nomodify byte*) DTV_FEATURE) ← (const nomodify byte) DTV_FEATURE_ENABLE -- _deref_pbuc1=vbuc2
// Enable DTV extended modes
lda #DTV_FEATURE_ENABLE
sta DTV_FEATURE
// *DTV_CONTROL = DTV_HIGHCOLOR | DTV_LINEAR | DTV_CHUNKY | DTV_BADLINE_OFF
// [9] *((const nomodify byte*) DTV_CONTROL) ← (const nomodify byte) DTV_HIGHCOLOR|(const nomodify byte) DTV_LINEAR|(const nomodify byte) DTV_CHUNKY|(const nomodify byte) DTV_BADLINE_OFF -- _deref_pbuc1=vbuc2
// 8BPP Pixel Cell Mode
lda #DTV_HIGHCOLOR|DTV_LINEAR|DTV_CHUNKY|DTV_BADLINE_OFF
sta DTV_CONTROL
// *VIC_CONTROL = VIC_DEN | VIC_ECM | VIC_RSEL | 3
// [10] *((const nomodify byte*) VIC_CONTROL) ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(byte) 3 -- _deref_pbuc1=vbuc2
lda #VIC_DEN|VIC_ECM|VIC_RSEL|3
sta VIC_CONTROL
// *VIC_CONTROL2 = VIC_MCM | VIC_CSEL
// [11] *((const nomodify byte*) VIC_CONTROL2) ← (const nomodify byte) VIC_MCM|(const nomodify byte) VIC_CSEL -- _deref_pbuc1=vbuc2
lda #VIC_MCM|VIC_CSEL
sta VIC_CONTROL2
// *DTV_PLANEA_START_LO = < SCREEN
// [12] *((const nomodify byte*) DTV_PLANEA_START_LO) ← (byte) 0 -- _deref_pbuc1=vbuc2
// Plane A: SCREEN
lda #0
sta DTV_PLANEA_START_LO
// *DTV_PLANEA_START_MI = > SCREEN
// [13] *((const nomodify byte*) DTV_PLANEA_START_MI) ← >(const nomodify byte*) SCREEN -- _deref_pbuc1=vbuc2
lda #>SCREEN
sta DTV_PLANEA_START_MI
// *DTV_PLANEA_START_HI = 0
// [14] *((const nomodify byte*) DTV_PLANEA_START_HI) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta DTV_PLANEA_START_HI
// *DTV_PLANEA_STEP = 1
// [15] *((const nomodify byte*) DTV_PLANEA_STEP) ← (byte) 1 -- _deref_pbuc1=vbuc2
lda #1
sta DTV_PLANEA_STEP
// *DTV_PLANEA_MODULO_LO = 0
// [16] *((const nomodify byte*) DTV_PLANEA_MODULO_LO) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta DTV_PLANEA_MODULO_LO
// *DTV_PLANEA_MODULO_HI = 0
// [17] *((const nomodify byte*) DTV_PLANEA_MODULO_HI) ← (byte) 0 -- _deref_pbuc1=vbuc2
sta DTV_PLANEA_MODULO_HI
// *DTV_PLANEB_START_LO = < CHARSET8
// [18] *((const nomodify byte*) DTV_PLANEB_START_LO) ← (byte) 0 -- _deref_pbuc1=vbuc2
// Plane B: CHARSET8
sta DTV_PLANEB_START_LO
// *DTV_PLANEB_START_MI = > CHARSET8
// [19] *((const nomodify byte*) DTV_PLANEB_START_MI) ← >(const nomodify byte*) CHARSET8 -- _deref_pbuc1=vbuc2
lda #>CHARSET8
sta DTV_PLANEB_START_MI
// *DTV_PLANEB_START_HI = 0
// [20] *((const nomodify byte*) DTV_PLANEB_START_HI) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta DTV_PLANEB_START_HI
// *DTV_PLANEB_STEP = 0
// [21] *((const nomodify byte*) DTV_PLANEB_STEP) ← (byte) 0 -- _deref_pbuc1=vbuc2
sta DTV_PLANEB_STEP
// *DTV_PLANEB_MODULO_LO = 0
// [22] *((const nomodify byte*) DTV_PLANEB_MODULO_LO) ← (byte) 0 -- _deref_pbuc1=vbuc2
sta DTV_PLANEB_MODULO_LO
// *DTV_PLANEB_MODULO_HI = 0
// [23] *((const nomodify byte*) DTV_PLANEB_MODULO_HI) ← (byte) 0 -- _deref_pbuc1=vbuc2
sta DTV_PLANEB_MODULO_HI
// CIA2->PORT_A_DDR = %00000011
// [24] *((byte*)(const nomodify struct MOS6526_CIA*) CIA2+(const byte) OFFSET_STRUCT_MOS6526_CIA_PORT_A_DDR) ← (byte) 3 -- _deref_pbuc1=vbuc2
// VIC Graphics Bank
lda #3
sta CIA2+OFFSET_STRUCT_MOS6526_CIA_PORT_A_DDR
// CIA2->PORT_A = %00000011 ^ (byte)((word)SCREEN/$4000)
// [25] *((byte*)(const nomodify struct MOS6526_CIA*) CIA2) ← (byte) 3^(byte)(word)(const nomodify byte*) SCREEN/(word) $4000 -- _deref_pbuc1=vbuc2
// Set VIC Bank bits to output - all others to input
lda #3^SCREEN/$4000
sta CIA2
// *VIC_MEMORY = (byte)((((word)SCREEN)&$3fff)/$40) | ((>(((word)SCREEN)&$3fff))/4)
// [26] *((const nomodify byte*) VIC_MEMORY) ← (byte)(word)(const nomodify byte*) SCREEN&(word) $3fff/(byte) $40|>(word)(const nomodify byte*) SCREEN&(word) $3fff/(byte) 4 -- _deref_pbuc1=vbuc2
// Set VIC Bank
// VIC memory
lda #(SCREEN&$3fff)/$40|(>(SCREEN&$3fff))/4
sta VIC_MEMORY
// [27] phi from main::@6 to main::@1 [phi:main::@6->main::@1]
// [27] phi (byte) main::j#2 = (byte) 0 [phi:main::@6->main::@1#0] -- vbuxx=vbuc1
ldx #0
// DTV Palette - Grey Tones
// [27] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
// [27] phi (byte) main::j#2 = (byte) main::j#1 [phi:main::@1->main::@1#0] -- register_copy
// main::@1
__b1:
// DTV_PALETTE[j] = j
// [28] *((const nomodify byte*) DTV_PALETTE + (byte) main::j#2) ← (byte) main::j#2 -- pbuc1_derefidx_vbuxx=vbuxx
txa
sta DTV_PALETTE,x
// for(byte j : 0..$f)
// [29] (byte) main::j#1 ← ++ (byte) main::j#2 -- vbuxx=_inc_vbuxx
inx
// [30] if((byte) main::j#1!=(byte) $10) goto main::@1 -- vbuxx_neq_vbuc1_then_la1
cpx #$10
bne __b1
// main::@2
__b2:
// asm
// asm { ldx#$ff rff: cpxRASTER bnerff stabilize: nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop cpxRASTER beqeat+0 eat: inx cpx#$08 bnestabilize }
// Stabilize Raster
ldx #$ff
rff:
cpx RASTER
bne rff
stabilize:
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cpx RASTER
beq eat+0
eat:
inx
cpx #8
bne stabilize
// *VIC_CONTROL = VIC_DEN | VIC_ECM | VIC_RSEL | 3
// [32] *((const nomodify byte*) VIC_CONTROL) ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL|(byte) 3 -- _deref_pbuc1=vbuc2
lda #VIC_DEN|VIC_ECM|VIC_RSEL|3
sta VIC_CONTROL
// *BORDER_COLOR = 0
// [33] *((const nomodify byte*) BORDER_COLOR) ← (byte) 0 -- _deref_pbuc1=vbuc2
lda #0
sta BORDER_COLOR
// main::@3
__b3:
// while(*RASTER!=rst)
// [34] if(*((const nomodify byte*) RASTER)!=(byte) $42) goto main::@3 -- _deref_pbuc1_neq_vbuc2_then_la1
lda #$42
cmp RASTER
bne __b3
// main::@4
// asm
// asm { nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop }
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
// main::@5
__b5:
// rst = *RASTER
// [36] (byte) main::rst#1 ← *((const nomodify byte*) RASTER) -- vbuxx=_deref_pbuc1
ldx RASTER
// rst&7
// [37] (byte~) main::$3 ← (byte) main::rst#1 & (byte) 7 -- vbuaa=vbuxx_band_vbuc1
txa
and #7
// VIC_DEN | VIC_ECM | VIC_RSEL | (rst&7)
// [38] (byte~) main::$4 ← (const nomodify byte) VIC_DEN|(const nomodify byte) VIC_ECM|(const nomodify byte) VIC_RSEL | (byte~) main::$3 -- vbuaa=vbuc1_bor_vbuaa
ora #VIC_DEN|VIC_ECM|VIC_RSEL
// *VIC_CONTROL = VIC_DEN | VIC_ECM | VIC_RSEL | (rst&7)
// [39] *((const nomodify byte*) VIC_CONTROL) ← (byte~) main::$4 -- _deref_pbuc1=vbuaa
sta VIC_CONTROL
// rst*$10
// [40] (byte~) main::$5 ← (byte) main::rst#1 << (byte) 4 -- vbuaa=vbuxx_rol_4
txa
asl
asl
asl
asl
// *BORDER_COLOR = rst*$10
// [41] *((const nomodify byte*) BORDER_COLOR) ← (byte~) main::$5 -- _deref_pbuc1=vbuaa
sta BORDER_COLOR
// asm
// asm { nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop }
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
// while (rst!=$f2)
// [43] if((byte) main::rst#1!=(byte) $f2) goto main::@5 -- vbuxx_neq_vbuc1_then_la1
cpx #$f2
bne __b5
jmp __b2
}
// gfx_init
// Initialize the different graphics in the memory
gfx_init: {
// gfx_init_screen0()
// [45] call gfx_init_screen0
// [78] phi from gfx_init to gfx_init_screen0 [phi:gfx_init->gfx_init_screen0]
jsr gfx_init_screen0
// [46] phi from gfx_init to gfx_init::@1 [phi:gfx_init->gfx_init::@1]
// gfx_init::@1
// gfx_init_plane_charset8()
// [47] call gfx_init_plane_charset8
// [49] phi from gfx_init::@1 to gfx_init_plane_charset8 [phi:gfx_init::@1->gfx_init_plane_charset8]
jsr gfx_init_plane_charset8
// gfx_init::@return
// }
// [48] return
rts
}
// gfx_init_plane_charset8
// Initialize Plane with 8bpp charset
gfx_init_plane_charset8: {
// 8bpp cells for Plane B (charset) - ROM charset with 256 colors
.const gfxbCpuBank = $ff&CHARSET8/$4000
.label bits = 2
.label chargen = 7
.label gfxa = 3
.label col = 5
.label cr = 9
.label ch = 6
// dtvSetCpuBankSegment1(gfxbCpuBank++)
// [50] call dtvSetCpuBankSegment1
// [74] phi from gfx_init_plane_charset8 to dtvSetCpuBankSegment1 [phi:gfx_init_plane_charset8->dtvSetCpuBankSegment1]
// [74] phi (byte) dtvSetCpuBankSegment1::cpuBankIdx#2 = (const byte) gfx_init_plane_charset8::gfxbCpuBank#0 [phi:gfx_init_plane_charset8->dtvSetCpuBankSegment1#0] -- vbuaa=vbuc1
lda #gfxbCpuBank
jsr dtvSetCpuBankSegment1
// gfx_init_plane_charset8::@9
// *PROCPORT = PROCPORT_RAM_CHARROM
// [51] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_CHARROM -- _deref_pbuc1=vbuc2
lda #PROCPORT_RAM_CHARROM
sta PROCPORT
// [52] phi from gfx_init_plane_charset8::@9 to gfx_init_plane_charset8::@1 [phi:gfx_init_plane_charset8::@9->gfx_init_plane_charset8::@1]
// [52] phi (byte) gfx_init_plane_charset8::ch#8 = (byte) 0 [phi:gfx_init_plane_charset8::@9->gfx_init_plane_charset8::@1#0] -- vbuz1=vbuc1
lda #0
sta.z ch
// [52] phi (byte) gfx_init_plane_charset8::col#6 = (byte) 0 [phi:gfx_init_plane_charset8::@9->gfx_init_plane_charset8::@1#1] -- vbuz1=vbuc1
sta.z col
// [52] phi (byte*) gfx_init_plane_charset8::gfxa#6 = (byte*)(word) $4000 [phi:gfx_init_plane_charset8::@9->gfx_init_plane_charset8::@1#2] -- pbuz1=pbuc1
lda #<$4000
sta.z gfxa
lda #>$4000
sta.z gfxa+1
// [52] phi (byte*) gfx_init_plane_charset8::chargen#3 = (const nomodify byte*) CHARGEN+(byte) 1 [phi:gfx_init_plane_charset8::@9->gfx_init_plane_charset8::@1#3] -- pbuz1=pbuc1
lda #<CHARGEN+1
sta.z chargen
lda #>CHARGEN+1
sta.z chargen+1
// [52] phi from gfx_init_plane_charset8::@7 to gfx_init_plane_charset8::@1 [phi:gfx_init_plane_charset8::@7->gfx_init_plane_charset8::@1]
// [52] phi (byte) gfx_init_plane_charset8::ch#8 = (byte) gfx_init_plane_charset8::ch#1 [phi:gfx_init_plane_charset8::@7->gfx_init_plane_charset8::@1#0] -- register_copy
// [52] phi (byte) gfx_init_plane_charset8::col#6 = (byte) gfx_init_plane_charset8::col#1 [phi:gfx_init_plane_charset8::@7->gfx_init_plane_charset8::@1#1] -- register_copy
// [52] phi (byte*) gfx_init_plane_charset8::gfxa#6 = (byte*) gfx_init_plane_charset8::gfxa#1 [phi:gfx_init_plane_charset8::@7->gfx_init_plane_charset8::@1#2] -- register_copy
// [52] phi (byte*) gfx_init_plane_charset8::chargen#3 = (byte*) gfx_init_plane_charset8::chargen#1 [phi:gfx_init_plane_charset8::@7->gfx_init_plane_charset8::@1#3] -- register_copy
// gfx_init_plane_charset8::@1
__b1:
// [53] phi from gfx_init_plane_charset8::@1 to gfx_init_plane_charset8::@2 [phi:gfx_init_plane_charset8::@1->gfx_init_plane_charset8::@2]
// [53] phi (byte) gfx_init_plane_charset8::cr#6 = (byte) 0 [phi:gfx_init_plane_charset8::@1->gfx_init_plane_charset8::@2#0] -- vbuz1=vbuc1
lda #0
sta.z cr
// [53] phi (byte) gfx_init_plane_charset8::col#5 = (byte) gfx_init_plane_charset8::col#6 [phi:gfx_init_plane_charset8::@1->gfx_init_plane_charset8::@2#1] -- register_copy
// [53] phi (byte*) gfx_init_plane_charset8::gfxa#5 = (byte*) gfx_init_plane_charset8::gfxa#6 [phi:gfx_init_plane_charset8::@1->gfx_init_plane_charset8::@2#2] -- register_copy
// [53] phi (byte*) gfx_init_plane_charset8::chargen#2 = (byte*) gfx_init_plane_charset8::chargen#3 [phi:gfx_init_plane_charset8::@1->gfx_init_plane_charset8::@2#3] -- register_copy
// [53] phi from gfx_init_plane_charset8::@6 to gfx_init_plane_charset8::@2 [phi:gfx_init_plane_charset8::@6->gfx_init_plane_charset8::@2]
// [53] phi (byte) gfx_init_plane_charset8::cr#6 = (byte) gfx_init_plane_charset8::cr#1 [phi:gfx_init_plane_charset8::@6->gfx_init_plane_charset8::@2#0] -- register_copy
// [53] phi (byte) gfx_init_plane_charset8::col#5 = (byte) gfx_init_plane_charset8::col#1 [phi:gfx_init_plane_charset8::@6->gfx_init_plane_charset8::@2#1] -- register_copy
// [53] phi (byte*) gfx_init_plane_charset8::gfxa#5 = (byte*) gfx_init_plane_charset8::gfxa#1 [phi:gfx_init_plane_charset8::@6->gfx_init_plane_charset8::@2#2] -- register_copy
// [53] phi (byte*) gfx_init_plane_charset8::chargen#2 = (byte*) gfx_init_plane_charset8::chargen#1 [phi:gfx_init_plane_charset8::@6->gfx_init_plane_charset8::@2#3] -- register_copy
// gfx_init_plane_charset8::@2
__b2:
// bits = *chargen++
// [54] (byte) gfx_init_plane_charset8::bits#0 ← *((byte*) gfx_init_plane_charset8::chargen#2) -- vbuz1=_deref_pbuz2
ldy #0
lda (chargen),y
sta.z bits
// [55] (byte*) gfx_init_plane_charset8::chargen#1 ← ++ (byte*) gfx_init_plane_charset8::chargen#2 -- pbuz1=_inc_pbuz1
inc.z chargen
bne !+
inc.z chargen+1
!:
// [56] phi from gfx_init_plane_charset8::@2 to gfx_init_plane_charset8::@3 [phi:gfx_init_plane_charset8::@2->gfx_init_plane_charset8::@3]
// [56] phi (byte) gfx_init_plane_charset8::cp#2 = (byte) 0 [phi:gfx_init_plane_charset8::@2->gfx_init_plane_charset8::@3#0] -- vbuxx=vbuc1
ldx #0
// [56] phi (byte) gfx_init_plane_charset8::col#2 = (byte) gfx_init_plane_charset8::col#5 [phi:gfx_init_plane_charset8::@2->gfx_init_plane_charset8::@3#1] -- register_copy
// [56] phi (byte*) gfx_init_plane_charset8::gfxa#2 = (byte*) gfx_init_plane_charset8::gfxa#5 [phi:gfx_init_plane_charset8::@2->gfx_init_plane_charset8::@3#2] -- register_copy
// [56] phi (byte) gfx_init_plane_charset8::bits#2 = (byte) gfx_init_plane_charset8::bits#0 [phi:gfx_init_plane_charset8::@2->gfx_init_plane_charset8::@3#3] -- register_copy
// [56] phi from gfx_init_plane_charset8::@4 to gfx_init_plane_charset8::@3 [phi:gfx_init_plane_charset8::@4->gfx_init_plane_charset8::@3]
// [56] phi (byte) gfx_init_plane_charset8::cp#2 = (byte) gfx_init_plane_charset8::cp#1 [phi:gfx_init_plane_charset8::@4->gfx_init_plane_charset8::@3#0] -- register_copy
// [56] phi (byte) gfx_init_plane_charset8::col#2 = (byte) gfx_init_plane_charset8::col#1 [phi:gfx_init_plane_charset8::@4->gfx_init_plane_charset8::@3#1] -- register_copy
// [56] phi (byte*) gfx_init_plane_charset8::gfxa#2 = (byte*) gfx_init_plane_charset8::gfxa#1 [phi:gfx_init_plane_charset8::@4->gfx_init_plane_charset8::@3#2] -- register_copy
// [56] phi (byte) gfx_init_plane_charset8::bits#2 = (byte) gfx_init_plane_charset8::bits#1 [phi:gfx_init_plane_charset8::@4->gfx_init_plane_charset8::@3#3] -- register_copy
// gfx_init_plane_charset8::@3
__b3:
// bits & $80
// [57] (byte~) gfx_init_plane_charset8::$2 ← (byte) gfx_init_plane_charset8::bits#2 & (byte) $80 -- vbuaa=vbuz1_band_vbuc1
lda #$80
and.z bits
// if((bits & $80) != 0)
// [58] if((byte~) gfx_init_plane_charset8::$2==(byte) 0) goto gfx_init_plane_charset8::@4 -- vbuaa_eq_0_then_la1
cmp #0
beq __b5
// gfx_init_plane_charset8::@5
// [59] (byte) gfx_init_plane_charset8::c#3 ← (byte) gfx_init_plane_charset8::col#2 -- vbuaa=vbuz1
lda.z col
// [60] phi from gfx_init_plane_charset8::@5 to gfx_init_plane_charset8::@4 [phi:gfx_init_plane_charset8::@5->gfx_init_plane_charset8::@4]
// [60] phi (byte) gfx_init_plane_charset8::c#2 = (byte) gfx_init_plane_charset8::c#3 [phi:gfx_init_plane_charset8::@5->gfx_init_plane_charset8::@4#0] -- register_copy
jmp __b4
// [60] phi from gfx_init_plane_charset8::@3 to gfx_init_plane_charset8::@4 [phi:gfx_init_plane_charset8::@3->gfx_init_plane_charset8::@4]
__b5:
// [60] phi (byte) gfx_init_plane_charset8::c#2 = (byte) 0 [phi:gfx_init_plane_charset8::@3->gfx_init_plane_charset8::@4#0] -- vbuaa=vbuc1
lda #0
// gfx_init_plane_charset8::@4
__b4:
// *gfxa++ = c
// [61] *((byte*) gfx_init_plane_charset8::gfxa#2) ← (byte) gfx_init_plane_charset8::c#2 -- _deref_pbuz1=vbuaa
ldy #0
sta (gfxa),y
// *gfxa++ = c;
// [62] (byte*) gfx_init_plane_charset8::gfxa#1 ← ++ (byte*) gfx_init_plane_charset8::gfxa#2 -- pbuz1=_inc_pbuz1
inc.z gfxa
bne !+
inc.z gfxa+1
!:
// bits = bits*2
// [63] (byte) gfx_init_plane_charset8::bits#1 ← (byte) gfx_init_plane_charset8::bits#2 << (byte) 1 -- vbuz1=vbuz1_rol_1
asl.z bits
// col++;
// [64] (byte) gfx_init_plane_charset8::col#1 ← ++ (byte) gfx_init_plane_charset8::col#2 -- vbuz1=_inc_vbuz1
inc.z col
// for ( byte cp : 0..7)
// [65] (byte) gfx_init_plane_charset8::cp#1 ← ++ (byte) gfx_init_plane_charset8::cp#2 -- vbuxx=_inc_vbuxx
inx
// [66] if((byte) gfx_init_plane_charset8::cp#1!=(byte) 8) goto gfx_init_plane_charset8::@3 -- vbuxx_neq_vbuc1_then_la1
cpx #8
bne __b3
// gfx_init_plane_charset8::@6
// for ( byte cr : 0..7)
// [67] (byte) gfx_init_plane_charset8::cr#1 ← ++ (byte) gfx_init_plane_charset8::cr#6 -- vbuz1=_inc_vbuz1
inc.z cr
// [68] if((byte) gfx_init_plane_charset8::cr#1!=(byte) 8) goto gfx_init_plane_charset8::@2 -- vbuz1_neq_vbuc1_then_la1
lda #8
cmp.z cr
bne __b2
// gfx_init_plane_charset8::@7
// for(byte ch : $00..$ff)
// [69] (byte) gfx_init_plane_charset8::ch#1 ← ++ (byte) gfx_init_plane_charset8::ch#8 -- vbuz1=_inc_vbuz1
inc.z ch
// [70] if((byte) gfx_init_plane_charset8::ch#1!=(byte) 0) goto gfx_init_plane_charset8::@1 -- vbuz1_neq_0_then_la1
lda.z ch
cmp #0
bne __b1
// gfx_init_plane_charset8::@8
// *PROCPORT = PROCPORT_RAM_IO
// [71] *((const nomodify byte*) PROCPORT) ← (const nomodify byte) PROCPORT_RAM_IO -- _deref_pbuc1=vbuc2
lda #PROCPORT_RAM_IO
sta PROCPORT
// dtvSetCpuBankSegment1((byte)($4000/$4000))
// [72] call dtvSetCpuBankSegment1
// Reset CPU BANK segment to $4000
// [74] phi from gfx_init_plane_charset8::@8 to dtvSetCpuBankSegment1 [phi:gfx_init_plane_charset8::@8->dtvSetCpuBankSegment1]
// [74] phi (byte) dtvSetCpuBankSegment1::cpuBankIdx#2 = (byte)(number) $4000/(number) $4000 [phi:gfx_init_plane_charset8::@8->dtvSetCpuBankSegment1#0] -- vbuaa=vbuc1
lda #$4000/$4000
jsr dtvSetCpuBankSegment1
// gfx_init_plane_charset8::@return
// }
// [73] return
rts
}
// dtvSetCpuBankSegment1
// Set the memory pointed to by CPU BANK 1 SEGMENT ($4000-$7fff)
// This sets which actual memory is addressed when the CPU reads/writes to $4000-$7fff
// The actual memory addressed will be $4000*cpuSegmentIdx
// dtvSetCpuBankSegment1(byte register(A) cpuBankIdx)
dtvSetCpuBankSegment1: {
// Move CPU BANK 1 SEGMENT ($4000-$7fff)
.label cpuBank = $ff
// *cpuBank = cpuBankIdx
// [75] *((const byte*) dtvSetCpuBankSegment1::cpuBank) ← (byte) dtvSetCpuBankSegment1::cpuBankIdx#2 -- _deref_pbuc1=vbuaa
sta cpuBank
// asm
// asm { .byte$32,$dd lda$ff .byte$32,$00 }
.byte $32, $dd
lda.z $ff
.byte $32, $00
// dtvSetCpuBankSegment1::@return
// }
// [77] return
rts
}
// gfx_init_screen0
// Initialize VIC screen 0 ( value is %yyyyxxxx where yyyy is ypos and xxxx is xpos)
gfx_init_screen0: {
.label __1 = 9
.label ch = 7
.label cy = 6
// [79] phi from gfx_init_screen0 to gfx_init_screen0::@1 [phi:gfx_init_screen0->gfx_init_screen0::@1]
// [79] phi (byte*) gfx_init_screen0::ch#3 = (const nomodify byte*) SCREEN [phi:gfx_init_screen0->gfx_init_screen0::@1#0] -- pbuz1=pbuc1
lda #<SCREEN
sta.z ch
lda #>SCREEN
sta.z ch+1
// [79] phi (byte) gfx_init_screen0::cy#4 = (byte) 0 [phi:gfx_init_screen0->gfx_init_screen0::@1#1] -- vbuz1=vbuc1
lda #0
sta.z cy
// [79] phi from gfx_init_screen0::@3 to gfx_init_screen0::@1 [phi:gfx_init_screen0::@3->gfx_init_screen0::@1]
// [79] phi (byte*) gfx_init_screen0::ch#3 = (byte*) gfx_init_screen0::ch#1 [phi:gfx_init_screen0::@3->gfx_init_screen0::@1#0] -- register_copy
// [79] phi (byte) gfx_init_screen0::cy#4 = (byte) gfx_init_screen0::cy#1 [phi:gfx_init_screen0::@3->gfx_init_screen0::@1#1] -- register_copy
// gfx_init_screen0::@1
__b1:
// [80] phi from gfx_init_screen0::@1 to gfx_init_screen0::@2 [phi:gfx_init_screen0::@1->gfx_init_screen0::@2]
// [80] phi (byte*) gfx_init_screen0::ch#2 = (byte*) gfx_init_screen0::ch#3 [phi:gfx_init_screen0::@1->gfx_init_screen0::@2#0] -- register_copy
// [80] phi (byte) gfx_init_screen0::cx#2 = (byte) 0 [phi:gfx_init_screen0::@1->gfx_init_screen0::@2#1] -- vbuxx=vbuc1
ldx #0
// [80] phi from gfx_init_screen0::@2 to gfx_init_screen0::@2 [phi:gfx_init_screen0::@2->gfx_init_screen0::@2]
// [80] phi (byte*) gfx_init_screen0::ch#2 = (byte*) gfx_init_screen0::ch#1 [phi:gfx_init_screen0::@2->gfx_init_screen0::@2#0] -- register_copy
// [80] phi (byte) gfx_init_screen0::cx#2 = (byte) gfx_init_screen0::cx#1 [phi:gfx_init_screen0::@2->gfx_init_screen0::@2#1] -- register_copy
// gfx_init_screen0::@2
__b2:
// cy&$f
// [81] (byte~) gfx_init_screen0::$0 ← (byte) gfx_init_screen0::cy#4 & (byte) $f -- vbuaa=vbuz1_band_vbuc1
lda #$f
and.z cy
// (cy&$f)*$10
// [82] (byte~) gfx_init_screen0::$1 ← (byte~) gfx_init_screen0::$0 << (byte) 4 -- vbuz1=vbuaa_rol_4
asl
asl
asl
asl
sta.z __1
// cx&$f
// [83] (byte~) gfx_init_screen0::$2 ← (byte) gfx_init_screen0::cx#2 & (byte) $f -- vbuaa=vbuxx_band_vbuc1
txa
and #$f
// (cy&$f)*$10|(cx&$f)
// [84] (byte~) gfx_init_screen0::$3 ← (byte~) gfx_init_screen0::$1 | (byte~) gfx_init_screen0::$2 -- vbuaa=vbuz1_bor_vbuaa
ora.z __1
// *ch++ = (cy&$f)*$10|(cx&$f)
// [85] *((byte*) gfx_init_screen0::ch#2) ← (byte~) gfx_init_screen0::$3 -- _deref_pbuz1=vbuaa
ldy #0
sta (ch),y
// *ch++ = (cy&$f)*$10|(cx&$f);
// [86] (byte*) gfx_init_screen0::ch#1 ← ++ (byte*) gfx_init_screen0::ch#2 -- pbuz1=_inc_pbuz1
inc.z ch
bne !+
inc.z ch+1
!:
// for(byte cx: 0..39)
// [87] (byte) gfx_init_screen0::cx#1 ← ++ (byte) gfx_init_screen0::cx#2 -- vbuxx=_inc_vbuxx
inx
// [88] if((byte) gfx_init_screen0::cx#1!=(byte) $28) goto gfx_init_screen0::@2 -- vbuxx_neq_vbuc1_then_la1
cpx #$28
bne __b2
// gfx_init_screen0::@3
// for(byte cy: 0..24 )
// [89] (byte) gfx_init_screen0::cy#1 ← ++ (byte) gfx_init_screen0::cy#4 -- vbuz1=_inc_vbuz1
inc.z cy
// [90] if((byte) gfx_init_screen0::cy#1!=(byte) $19) goto gfx_init_screen0::@1 -- vbuz1_neq_vbuc1_then_la1
lda #$19
cmp.z cy
bne __b1
// gfx_init_screen0::@return
// }
// [91] return
rts
}
// File Data
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