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mirror of https://gitlab.com/camelot/kickc.git synced 2024-11-25 20:32:25 +00:00

Optimized slightly

This commit is contained in:
jespergravgaard 2020-07-15 12:26:02 +02:00
parent f82800dd67
commit b336ba38df
6 changed files with 3320 additions and 3753 deletions

View File

@ -31,6 +31,8 @@
"${file}",
"-showmem",
"-vicesymbols",
"-libdir",
"~/c64/c64src/lib/",
"-execute",
"open -a x64sc"
]
@ -96,6 +98,7 @@
"windows": {
"command": "c:/c64/kickc_local/bin/kickc.bat",
"args": [
"-vasmout",
"-Sc",
"-odir",
"c:/c64/tmp/",
@ -106,6 +109,7 @@
"osx": {
"command": "~/c64/kickc_local/bin/kickc.sh",
"args": [
"-vasmout",
"-Sc",
"-odir",
"~/c64/tmp/",

View File

@ -53,7 +53,7 @@ unsigned int x_pos_coarse;
unsigned int y_pos_coarse;
// The current screen displayed (0/1)
char screen = 0;
char screen_buffer = 0;
void main() {
// Stop the kernel IRQ
@ -89,38 +89,37 @@ void main() {
// If coarse scrolling is needed execute it
if(movement) {
// Move chars from active screen to hidden screen - while applying any needed movement
char * screen_active = (screen?MAIN_SCREEN1:MAIN_SCREEN0) + movement;
char * screen_hidden = screen?MAIN_SCREEN0:MAIN_SCREEN1;
char * screen_active = (screen_buffer?MAIN_SCREEN1:MAIN_SCREEN0) + movement;
char * screen_hidden = screen_buffer?MAIN_SCREEN0:MAIN_SCREEN1;
screencpy(screen_hidden, screen_active);
// Update any new row if needed
if(y_movement==-1) {
// Update Bottom row
char* petscii = petscii_ptr(x_pos_coarse-20, y_pos_coarse+12);
char* scrn = screen_hidden+24*40;
for(char i=0;i<40;i++)
scrn[i] = petscii[i];
} else if(y_movement==1) {
// Update Top row
char* petscii = petscii_ptr(x_pos_coarse-20, y_pos_coarse-12);
char* scrn = screen_hidden;
char* petscii;
char* scrn;
if(y_movement) {
if(y_movement==-1) {
// Update Bottom row
petscii = petscii_ptr(x_pos_coarse-20, y_pos_coarse+12);
scrn = screen_hidden+24*40;
} else { // y_movement==1
// Update Top row
petscii = petscii_ptr(x_pos_coarse-20, y_pos_coarse-12);
scrn = screen_hidden;
}
for(char i=0;i<40;i++)
scrn[i] = petscii[i];
}
// Update any new column if needed
if(x_movement==-1) {
// Update Right column
char* petscii = petscii_ptr(x_pos_coarse+19, y_pos_coarse-12);
char* scrn = screen_hidden+39;
for(char i=0;i<25;i++) {
*scrn = *petscii;
scrn += 40;
petscii += 140;
if(x_movement) {
if(x_movement==-1) {
// Update Right column
petscii = petscii_ptr(x_pos_coarse+19, y_pos_coarse-12);
scrn = screen_hidden+39;
} else { // x_movement==1
// Update Left column
petscii = petscii_ptr(x_pos_coarse-20, y_pos_coarse-12);
scrn = screen_hidden;
}
} else if(x_movement==1) {
// Update Left column
char* petscii = petscii_ptr(x_pos_coarse-20, y_pos_coarse-12);
char* scrn = screen_hidden;
for(char i=0;i<25;i++) {
*scrn = *petscii;
scrn += 40;
@ -129,7 +128,7 @@ void main() {
}
// Change current screen
screen ^=1;
screen_buffer ^=1;
}
//VICII->BORDER_COLOR = BLACK;
@ -143,7 +142,7 @@ void main() {
// X-scroll fine
VICII->CONTROL2 = VICII->CONTROL2 & 0xf0 | (7-x_pos_fine);
// Display current screen
if(screen) {
if(screen_buffer) {
VICII->MEMORY = toD018(MAIN_SCREEN1, MAIN_CHARSET);
} else {
VICII->MEMORY = toD018(MAIN_SCREEN0, MAIN_CHARSET);
@ -201,8 +200,4 @@ void next_position() {
unsigned int y_pos_u = (unsigned int)y_pos + 400 + 12*8;
y_pos_fine = (unsigned char)y_pos_u & 7;
y_pos_coarse = y_pos_u/8;
}
}

View File

@ -22,10 +22,10 @@
// Display charset
.label MAIN_CHARSET = $1000
// The current screen displayed (0/1)
.label screen = 2
.label screen_buffer = 2
// Current index into the sinus
.label x_sin_idx = 9
.label y_sin_idx = $b
.label x_sin_idx = $b
.label y_sin_idx = $d
// Current x/y-position (the center of the screen)
.label x_pos = $16
.label y_pos = $18
@ -39,24 +39,21 @@ main: {
.const toD0181_return = (>(MAIN_SCREEN0&$3fff)*4)|(>MAIN_CHARSET)/4&$f
.const toD0182_return = (>(MAIN_SCREEN1&$3fff)*4)|(>MAIN_CHARSET)/4&$f
.const toD0183_return = (>(MAIN_SCREEN0&$3fff)*4)|(>MAIN_CHARSET)/4&$f
.label __5 = $f
.label __9 = $d
.label __5 = $11
.label __9 = $f
.label __13 = 3
.label __45 = $13
.label __48 = $1b
.label x_pos_coarse_old = $d
.label y_pos_coarse_old = $f
.label y_movement = $11
.label x_movement = $12
.label __41 = $15
.label __44 = $1b
.label x_pos_coarse_old = $f
.label y_pos_coarse_old = $11
.label y_movement = $13
.label x_movement = $14
.label screen_active = 3
.label screen_hidden = 7
.label petscii1 = 5
.label scrn1 = $14
.label screen_hidden = 9
// Update any new row if needed
.label petscii = 5
.label petscii3 = 5
.label scrn3 = 7
.label petscii2 = 5
.label scrn2 = 7
.label scrn = 7
.label scrn_1 = 9
// asm
sei
// memset(MAIN_SCREEN0, ' ', 1000)
@ -77,7 +74,7 @@ main: {
sta.z x_sin_idx+1
jsr next_position
lda #0
sta.z screen
sta.z screen_buffer
__b1:
// x_pos_coarse_old = x_pos_coarse
// The old coarse values x/y-positions
@ -109,17 +106,17 @@ main: {
// if(y_movement==1)
lda #1
cmp.z y_movement
beq __b20
beq __b18
// if(y_movement==-1)
lda #-1
cmp.z y_movement
bne __b19
bne __b17
ldx #$28
jmp __b2
__b19:
__b17:
ldx #0
jmp __b2
__b20:
__b18:
ldx #-$28
__b2:
// x_pos_coarse_old-x_pos_coarse
@ -141,12 +138,12 @@ main: {
tax
// if(movement)
cpx #0
bne !__b21+
jmp __b21
!__b21:
// screen?MAIN_SCREEN1:MAIN_SCREEN0
bne !__b19+
jmp __b19
!__b19:
// screen_buffer?MAIN_SCREEN1:MAIN_SCREEN0
lda #0
cmp.z screen
cmp.z screen_buffer
bne __b3
lda #<MAIN_SCREEN0
sta.z __13
@ -154,13 +151,13 @@ main: {
sta.z __13+1
jmp __b4
__b3:
// screen?MAIN_SCREEN1:MAIN_SCREEN0
// screen_buffer?MAIN_SCREEN1:MAIN_SCREEN0
lda #<MAIN_SCREEN1
sta.z __13
lda #>MAIN_SCREEN1
sta.z __13+1
__b4:
// screen_active = (screen?MAIN_SCREEN1:MAIN_SCREEN0) + movement
// screen_active = (screen_buffer?MAIN_SCREEN1:MAIN_SCREEN0) + movement
txa
pha
clc
@ -173,9 +170,9 @@ main: {
!:
adc.z screen_active+1
sta.z screen_active+1
// screen?MAIN_SCREEN0:MAIN_SCREEN1
// screen_buffer?MAIN_SCREEN0:MAIN_SCREEN1
lda #0
cmp.z screen
cmp.z screen_buffer
bne __b5
lda #<MAIN_SCREEN1
sta.z screen_hidden
@ -183,7 +180,7 @@ main: {
sta.z screen_hidden+1
jmp __b6
__b5:
// screen?MAIN_SCREEN0:MAIN_SCREEN1
// screen_buffer?MAIN_SCREEN0:MAIN_SCREEN1
lda #<MAIN_SCREEN0
sta.z screen_hidden
lda #>MAIN_SCREEN0
@ -191,17 +188,16 @@ main: {
__b6:
// screencpy(screen_hidden, screen_active)
jsr screencpy
// if(y_movement)
lda #0
cmp.z y_movement
beq __b7
// if(y_movement==-1)
// Update any new row if needed
lda #-1
cmp.z y_movement
bne !__b7+
jmp __b7
!__b7:
// if(y_movement==1)
lda #1
cmp.z y_movement
bne __b10
bne !__b8+
jmp __b8
!__b8:
// petscii_ptr(x_pos_coarse-20, y_pos_coarse-12)
sec
lda.z x_pos_coarse
@ -220,25 +216,29 @@ main: {
jsr petscii_ptr
// petscii_ptr(x_pos_coarse-20, y_pos_coarse-12)
// petscii = petscii_ptr(x_pos_coarse-20, y_pos_coarse-12)
lda.z screen_hidden
sta.z scrn
lda.z screen_hidden+1
sta.z scrn+1
__b9:
ldy #0
__b8:
__b10:
// for(char i=0;i<40;i++)
cpy #$28
bcs !__b9+
jmp __b9
!__b9:
__b10:
bcs !__b11+
jmp __b11
!__b11:
__b7:
// if(x_movement)
lda #0
cmp.z x_movement
beq __b12
// if(x_movement==-1)
// Update any new column if needed
lda #-1
cmp.z x_movement
bne !__b13+
jmp __b13
!__b13:
// if(x_movement==1)
lda #1
cmp.z x_movement
bne __b16
// petscii_ptr(x_pos_coarse-20, y_pos_coarse-12)
sec
lda.z x_pos_coarse
@ -257,99 +257,100 @@ main: {
jsr petscii_ptr
// petscii_ptr(x_pos_coarse-20, y_pos_coarse-12)
// petscii = petscii_ptr(x_pos_coarse-20, y_pos_coarse-12)
ldx #0
__b14:
ldx #0
__b15:
// for(char i=0;i<25;i++)
cpx #$19
bcc __b15
__b16:
// screen ^=1
bcc __b16
__b12:
// screen_buffer ^=1
// Change current screen
lda #1
eor.z screen
sta.z screen
__b21:
eor.z screen_buffer
sta.z screen_buffer
__b19:
// Update the display - wait for the raster
// while(VICII->RASTER!=0xfe)
lda #$fe
cmp VICII+OFFSET_STRUCT_MOS6569_VICII_RASTER
bne __b21
__b24:
bne __b19
__b22:
// while(VICII->RASTER!=0xff)
lda #$ff
cmp VICII+OFFSET_STRUCT_MOS6569_VICII_RASTER
bne __b24
bne __b22
// VICII->BORDER_COLOR = WHITE
lda #WHITE
sta VICII+OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR
// VICII->CONTROL1 & 0xf0
lda #$f0
and VICII+OFFSET_STRUCT_MOS6569_VICII_CONTROL1
sta.z __45
sta.z __41
// 7-y_pos_fine
lda #7
sec
sbc.z y_pos_fine
// VICII->CONTROL1 & 0xf0 | (7-y_pos_fine)
ora.z __45
ora.z __41
// VICII->CONTROL1 = VICII->CONTROL1 & 0xf0 | (7-y_pos_fine)
// Y-scroll fine
sta VICII+OFFSET_STRUCT_MOS6569_VICII_CONTROL1
// VICII->CONTROL2 & 0xf0
lda #$f0
and VICII+OFFSET_STRUCT_MOS6569_VICII_CONTROL2
sta.z __48
sta.z __44
// 7-x_pos_fine
lda #7
sec
sbc.z x_pos_fine
// VICII->CONTROL2 & 0xf0 | (7-x_pos_fine)
ora.z __48
ora.z __44
// VICII->CONTROL2 = VICII->CONTROL2 & 0xf0 | (7-x_pos_fine)
// X-scroll fine
sta VICII+OFFSET_STRUCT_MOS6569_VICII_CONTROL2
// if(screen)
// if(screen_buffer)
// Display current screen
lda #0
cmp.z screen
bne __b32
cmp.z screen_buffer
bne __b30
// VICII->MEMORY = toD018(MAIN_SCREEN0, MAIN_CHARSET)
lda #toD0183_return
sta VICII+OFFSET_STRUCT_MOS6569_VICII_MEMORY
__b26:
__b24:
// VICII->BORDER_COLOR = BLACK
lda #BLACK
sta VICII+OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR
jmp __b1
__b32:
__b30:
// VICII->MEMORY = toD018(MAIN_SCREEN1, MAIN_CHARSET)
lda #toD0182_return
sta VICII+OFFSET_STRUCT_MOS6569_VICII_MEMORY
jmp __b26
__b15:
jmp __b24
__b16:
// *scrn = *petscii
ldy #0
lda (petscii2),y
sta (scrn2),y
lda (petscii),y
sta (scrn_1),y
// scrn += 40
lda #$28
clc
adc.z scrn2
sta.z scrn2
adc.z scrn_1
sta.z scrn_1
bcc !+
inc.z scrn2+1
inc.z scrn_1+1
!:
// petscii += 140
lda #$8c
clc
adc.z petscii2
sta.z petscii2
adc.z petscii
sta.z petscii
bcc !+
inc.z petscii2+1
inc.z petscii+1
!:
// for(char i=0;i<25;i++)
inx
jmp __b14
jmp __b15
__b13:
// petscii_ptr(x_pos_coarse+19, y_pos_coarse-12)
lda #$13
@ -372,49 +373,20 @@ main: {
// scrn = screen_hidden+39
lda #$27
clc
adc.z scrn3
sta.z scrn3
adc.z scrn_1
sta.z scrn_1
bcc !+
inc.z scrn3+1
inc.z scrn_1+1
!:
ldx #0
__b17:
// for(char i=0;i<25;i++)
cpx #$19
bcc __b18
jmp __b16
__b18:
// *scrn = *petscii
ldy #0
lda (petscii3),y
sta (scrn3),y
// scrn += 40
lda #$28
clc
adc.z scrn3
sta.z scrn3
bcc !+
inc.z scrn3+1
!:
// petscii += 140
lda #$8c
clc
adc.z petscii3
sta.z petscii3
bcc !+
inc.z petscii3+1
!:
// for(char i=0;i<25;i++)
inx
jmp __b17
__b9:
jmp __b14
__b11:
// scrn[i] = petscii[i]
lda (petscii),y
sta (screen_hidden),y
sta (scrn),y
// for(char i=0;i<40;i++)
iny
jmp __b8
__b7:
jmp __b10
__b8:
// petscii_ptr(x_pos_coarse-20, y_pos_coarse+12)
sec
lda.z x_pos_coarse
@ -437,23 +409,11 @@ main: {
lda.z screen_hidden
clc
adc #<$18*$28
sta.z scrn1
sta.z scrn
lda.z screen_hidden+1
adc #>$18*$28
sta.z scrn1+1
ldy #0
__b11:
// for(char i=0;i<40;i++)
cpy #$28
bcc __b12
jmp __b10
__b12:
// scrn[i] = petscii[i]
lda (petscii1),y
sta (scrn1),y
// for(char i=0;i<40;i++)
iny
jmp __b11
sta.z scrn+1
jmp __b9
}
// Copies the character c (an unsigned char) to the first num characters of the object pointed to by the argument str.
memset: {
@ -461,7 +421,7 @@ memset: {
.const num = $3e8
.label str = MAIN_SCREEN0
.label end = str+num
.label dst = 9
.label dst = $b
lda #<str
sta.z dst
lda #>str
@ -636,9 +596,9 @@ next_position: {
// Copy an entire screen (40x25 = 1000 chars)
// - dst - destination
// - src - source
// screencpy(byte* zp(7) dst, byte* zp(3) src)
// screencpy(byte* zp(9) dst, byte* zp(3) src)
screencpy: {
.label dst = 7
.label dst = 9
.label src = 3
.label src_250 = $26
.label dst_250 = $1c
@ -719,17 +679,17 @@ screencpy: {
jmp __b1
}
// Get a pointer to a specific x,y-position in the PETSCII art
// petscii_ptr(word zp(5) row_x, word zp($d) row_y)
// petscii_ptr(word zp(5) row_x, word zp($f) row_y)
petscii_ptr: {
.label __0 = $d
.label __1 = $d
.label __0 = $f
.label __1 = $f
.label row_x = 5
.label row_y = $d
.label row_y = $f
.label return = 5
.label __3 = $26
.label __4 = $26
.label __5 = $26
.label __6 = $d
.label __6 = $f
// row_y * 140
lda.z row_y
asl

View File

@ -5,52 +5,52 @@ main: scope:[main] from
to:main::sei1
main::sei1: scope:[main] from main
asm { sei }
to:main::@30
main::@30: scope:[main] from main::sei1
to:main::@28
main::@28: scope:[main] from main::sei1
[2] phi()
[3] call memset
to:main::toD0181
main::toD0181: scope:[main] from main::@30
main::toD0181: scope:[main] from main::@28
[4] phi()
to:main::@31
main::@31: scope:[main] from main::toD0181
to:main::@29
main::@29: scope:[main] from main::toD0181
[5] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_MEMORY) ← (const byte) main::toD0181_return#0
[6] call next_position
to:main::@1
main::@1: scope:[main] from main::@26 main::@31
[7] (byte) screen#12 ← phi( main::@26/(byte) screen#28 main::@31/(byte) 0 )
main::@1: scope:[main] from main::@24 main::@29
[7] (byte) screen_buffer#12 ← phi( main::@24/(byte) screen_buffer#26 main::@29/(byte) 0 )
[8] (word) main::x_pos_coarse_old#0 ← (word) x_pos_coarse#17
[9] (word) main::y_pos_coarse_old#0 ← (word) y_pos_coarse#16
[10] call next_position
to:main::@34
main::@34: scope:[main] from main::@1
to:main::@32
main::@32: scope:[main] from main::@1
[11] (word~) main::$5 ← (word) main::y_pos_coarse_old#0 - (word) y_pos_coarse#16
[12] (signed byte) main::y_movement#0 ← (signed byte)(word~) main::$5
[13] if((signed byte) main::y_movement#0==(signed byte) 1) goto main::@2
to:main::@27
main::@27: scope:[main] from main::@34
to:main::@25
main::@25: scope:[main] from main::@32
[14] if((signed byte) main::y_movement#0!=(signed byte) -1) goto main::@2
to:main::@28
main::@28: scope:[main] from main::@27
to:main::@26
main::@26: scope:[main] from main::@25
[15] phi()
to:main::@2
main::@2: scope:[main] from main::@27 main::@28 main::@34
[16] (signed byte) main::movement#4 ← phi( main::@34/(signed byte) -$28 main::@27/(signed byte) 0 main::@28/(signed byte) $28 )
main::@2: scope:[main] from main::@25 main::@26 main::@32
[16] (signed byte) main::movement#4 ← phi( main::@32/(signed byte) -$28 main::@25/(signed byte) 0 main::@26/(signed byte) $28 )
[17] (word~) main::$9 ← (word) main::x_pos_coarse_old#0 - (word) x_pos_coarse#17
[18] (signed byte) main::x_movement#0 ← (signed byte)(word~) main::$9
[19] (signed byte) main::movement#3 ← (signed byte) main::movement#4 - (signed byte) main::x_movement#0
[20] if((signed byte) 0==(signed byte) main::movement#3) goto main::@23
to:main::@29
main::@29: scope:[main] from main::@2
[21] if((byte) 0!=(byte) screen#12) goto main::@3
[20] if((signed byte) 0==(signed byte) main::movement#3) goto main::@21
to:main::@27
main::@27: scope:[main] from main::@2
[21] if((byte) 0!=(byte) screen_buffer#12) goto main::@3
to:main::@4
main::@3: scope:[main] from main::@29
main::@3: scope:[main] from main::@27
[22] phi()
to:main::@4
main::@4: scope:[main] from main::@29 main::@3
[23] (byte*~) main::$13 ← phi( main::@3/(const nomodify byte*) MAIN_SCREEN1 main::@29/(const nomodify byte*) MAIN_SCREEN0 )
main::@4: scope:[main] from main::@27 main::@3
[23] (byte*~) main::$13 ← phi( main::@3/(const nomodify byte*) MAIN_SCREEN1 main::@27/(const nomodify byte*) MAIN_SCREEN0 )
[24] (byte*) main::screen_active#0 ← (byte*~) main::$13 + (signed byte) main::movement#3
[25] if((byte) 0!=(byte) screen#12) goto main::@5
[25] if((byte) 0!=(byte) screen_buffer#12) goto main::@5
to:main::@6
main::@5: scope:[main] from main::@4
[26] phi()
@ -60,228 +60,217 @@ main::@6: scope:[main] from main::@4 main::@5
[28] (byte*) screencpy::dst#0 ← (byte*) main::screen_hidden#0
[29] (byte*) screencpy::src#0 ← (byte*) main::screen_active#0
[30] call screencpy
to:main::@35
main::@35: scope:[main] from main::@6
[31] if((signed byte) main::y_movement#0==(signed byte) -1) goto main::@7
to:main::@19
main::@19: scope:[main] from main::@35
[32] if((signed byte) main::y_movement#0!=(signed byte) 1) goto main::@10
to:main::@20
main::@20: scope:[main] from main::@19
to:main::@33
main::@33: scope:[main] from main::@6
[31] if((signed byte) 0==(signed byte) main::y_movement#0) goto main::@7
to:main::@17
main::@17: scope:[main] from main::@33
[32] if((signed byte) main::y_movement#0==(signed byte) -1) goto main::@8
to:main::@18
main::@18: scope:[main] from main::@17
[33] (word) petscii_ptr::row_x#1 ← (word) x_pos_coarse#17 - (byte) $14
[34] (word) petscii_ptr::row_y#1 ← (word) y_pos_coarse#16 - (byte) $c
[35] call petscii_ptr
[36] (byte*) petscii_ptr::return#1 ← (byte*) petscii_ptr::return#10
to:main::@35
main::@35: scope:[main] from main::@18
[37] (byte*) main::petscii#2 ← (byte*) petscii_ptr::return#1
[38] (byte*) main::scrn#13 ← (byte*) main::screen_hidden#0
to:main::@9
main::@9: scope:[main] from main::@34 main::@35
[39] (byte*) main::scrn#10 ← phi( main::@34/(byte*) main::scrn#1 main::@35/(byte*) main::scrn#13 )
[39] (byte*) main::petscii#10 ← phi( main::@34/(byte*) main::petscii#1 main::@35/(byte*) main::petscii#2 )
to:main::@10
main::@10: scope:[main] from main::@11 main::@9
[40] (byte) main::i#2 ← phi( main::@9/(byte) 0 main::@11/(byte) main::i#1 )
[41] if((byte) main::i#2<(byte) $28) goto main::@11
to:main::@7
main::@7: scope:[main] from main::@10 main::@33
[42] if((signed byte) 0==(signed byte) main::x_movement#0) goto main::@12
to:main::@19
main::@19: scope:[main] from main::@7
[43] if((signed byte) main::x_movement#0==(signed byte) -1) goto main::@13
to:main::@20
main::@20: scope:[main] from main::@19
[44] (word) petscii_ptr::row_x#3 ← (word) x_pos_coarse#17 - (byte) $14
[45] (word) petscii_ptr::row_y#3 ← (word) y_pos_coarse#16 - (byte) $c
[46] call petscii_ptr
[47] (byte*) petscii_ptr::return#3 ← (byte*) petscii_ptr::return#10
to:main::@37
main::@37: scope:[main] from main::@20
[37] (byte*) main::petscii#0 ← (byte*) petscii_ptr::return#1
to:main::@8
main::@8: scope:[main] from main::@37 main::@9
[38] (byte) main::i#2 ← phi( main::@9/(byte) main::i#1 main::@37/(byte) 0 )
[39] if((byte) main::i#2<(byte) $28) goto main::@9
to:main::@10
main::@10: scope:[main] from main::@11 main::@19 main::@8
[40] if((signed byte) main::x_movement#0==(signed byte) -1) goto main::@13
[48] (byte*) main::petscii#4 ← (byte*) petscii_ptr::return#3
to:main::@14
main::@14: scope:[main] from main::@36 main::@37
[49] (byte*) main::scrn#11 ← phi( main::@36/(byte*) main::scrn#3 main::@37/(byte*) main::screen_hidden#0 )
[49] (byte*) main::petscii#11 ← phi( main::@36/(byte*) main::petscii#3 main::@37/(byte*) main::petscii#4 )
to:main::@15
main::@15: scope:[main] from main::@14 main::@16
[50] (byte*) main::scrn#7 ← phi( main::@14/(byte*) main::scrn#11 main::@16/(byte*) main::scrn#5 )
[50] (byte*) main::petscii#7 ← phi( main::@14/(byte*) main::petscii#11 main::@16/(byte*) main::petscii#5 )
[50] (byte) main::i1#2 ← phi( main::@14/(byte) 0 main::@16/(byte) main::i1#1 )
[51] if((byte) main::i1#2<(byte) $19) goto main::@16
to:main::@12
main::@12: scope:[main] from main::@15 main::@7
[52] (byte) screen_buffer#0 ← (byte) screen_buffer#12 ^ (byte) 1
to:main::@21
main::@21: scope:[main] from main::@10
[41] if((signed byte) main::x_movement#0!=(signed byte) 1) goto main::@16
main::@21: scope:[main] from main::@12 main::@2 main::@21
[53] (byte) screen_buffer#26 ← phi( main::@12/(byte) screen_buffer#0 main::@21/(byte) screen_buffer#26 main::@2/(byte) screen_buffer#12 )
[54] if(*((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_RASTER)!=(byte) $fe) goto main::@21
to:main::@22
main::@22: scope:[main] from main::@21
[42] (word) petscii_ptr::row_x#3 ← (word) x_pos_coarse#17 - (byte) $14
[43] (word) petscii_ptr::row_y#3 ← (word) y_pos_coarse#16 - (byte) $c
[44] call petscii_ptr
[45] (byte*) petscii_ptr::return#3 ← (byte*) petscii_ptr::return#10
to:main::@39
main::@39: scope:[main] from main::@22
[46] (byte*) main::petscii2#0 ← (byte*) petscii_ptr::return#3
to:main::@14
main::@14: scope:[main] from main::@15 main::@39
[47] (byte*) main::scrn2#2 ← phi( main::@15/(byte*) main::scrn2#1 main::@39/(byte*) main::screen_hidden#0 )
[47] (byte*) main::petscii2#2 ← phi( main::@15/(byte*) main::petscii2#1 main::@39/(byte*) main::petscii2#0 )
[47] (byte) main::i2#2 ← phi( main::@15/(byte) main::i2#1 main::@39/(byte) 0 )
[48] if((byte) main::i2#2<(byte) $19) goto main::@15
to:main::@16
main::@16: scope:[main] from main::@14 main::@17 main::@21
[49] (byte) screen#0 ← (byte) screen#12 ^ (byte) 1
main::@22: scope:[main] from main::@21 main::@22
[55] if(*((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_RASTER)!=(byte) $ff) goto main::@22
to:main::@23
main::@23: scope:[main] from main::@16 main::@2 main::@23
[50] (byte) screen#28 ← phi( main::@16/(byte) screen#0 main::@23/(byte) screen#28 main::@2/(byte) screen#12 )
[51] if(*((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_RASTER)!=(byte) $fe) goto main::@23
to:main::@24
main::@24: scope:[main] from main::@23 main::@24
[52] if(*((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_RASTER)!=(byte) $ff) goto main::@24
to:main::@25
main::@25: scope:[main] from main::@24
[53] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR) ← (const nomodify byte) WHITE
[54] (byte~) main::$45 ← *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_CONTROL1) & (byte) $f0
[55] (byte~) main::$46 ← (byte) 7 - (byte) y_pos_fine#12
[56] (byte~) main::$47 ← (byte~) main::$45 | (byte~) main::$46
[57] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_CONTROL1) ← (byte~) main::$47
[58] (byte~) main::$48 ← *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_CONTROL2) & (byte) $f0
[59] (byte~) main::$49 ← (byte) 7 - (byte) x_pos_fine#12
[60] (byte~) main::$50 ← (byte~) main::$48 | (byte~) main::$49
[61] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_CONTROL2) ← (byte~) main::$50
[62] if((byte) 0!=(byte) screen#28) goto main::toD0182
main::@23: scope:[main] from main::@22
[56] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR) ← (const nomodify byte) WHITE
[57] (byte~) main::$41 ← *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_CONTROL1) & (byte) $f0
[58] (byte~) main::$42 ← (byte) 7 - (byte) y_pos_fine#12
[59] (byte~) main::$43 ← (byte~) main::$41 | (byte~) main::$42
[60] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_CONTROL1) ← (byte~) main::$43
[61] (byte~) main::$44 ← *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_CONTROL2) & (byte) $f0
[62] (byte~) main::$45 ← (byte) 7 - (byte) x_pos_fine#12
[63] (byte~) main::$46 ← (byte~) main::$44 | (byte~) main::$45
[64] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_CONTROL2) ← (byte~) main::$46
[65] if((byte) 0!=(byte) screen_buffer#26) goto main::toD0182
to:main::toD0183
main::toD0183: scope:[main] from main::@25
[63] phi()
to:main::@33
main::@33: scope:[main] from main::toD0183
[64] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_MEMORY) ← (const byte) main::toD0183_return#0
to:main::@26
main::@26: scope:[main] from main::@32 main::@33
[65] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR) ← (const nomodify byte) BLACK
to:main::@1
main::toD0182: scope:[main] from main::@25
main::toD0183: scope:[main] from main::@23
[66] phi()
to:main::@32
main::@32: scope:[main] from main::toD0182
[67] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_MEMORY) ← (const byte) main::toD0182_return#0
to:main::@26
main::@15: scope:[main] from main::@14
[68] *((byte*) main::scrn2#2) ← *((byte*) main::petscii2#2)
[69] (byte*) main::scrn2#1 ← (byte*) main::scrn2#2 + (byte) $28
[70] (byte*) main::petscii2#1 ← (byte*) main::petscii2#2 + (byte) $8c
[71] (byte) main::i2#1 ← ++ (byte) main::i2#2
to:main::@14
main::@13: scope:[main] from main::@10
[72] (word) petscii_ptr::row_x#2 ← (word) x_pos_coarse#17 + (byte) $13
[73] (word) petscii_ptr::row_y#2 ← (word) y_pos_coarse#16 - (byte) $c
[74] call petscii_ptr
[75] (byte*) petscii_ptr::return#2 ← (byte*) petscii_ptr::return#10
to:main::@38
main::@38: scope:[main] from main::@13
[76] (byte*) main::petscii3#0 ← (byte*) petscii_ptr::return#2
[77] (byte*) main::scrn3#0 ← (byte*) main::screen_hidden#0 + (byte) $27
to:main::@17
main::@17: scope:[main] from main::@18 main::@38
[78] (byte*) main::scrn3#2 ← phi( main::@18/(byte*) main::scrn3#1 main::@38/(byte*) main::scrn3#0 )
[78] (byte*) main::petscii3#2 ← phi( main::@18/(byte*) main::petscii3#1 main::@38/(byte*) main::petscii3#0 )
[78] (byte) main::i3#2 ← phi( main::@18/(byte) main::i3#1 main::@38/(byte) 0 )
[79] if((byte) main::i3#2<(byte) $19) goto main::@18
to:main::@16
main::@18: scope:[main] from main::@17
[80] *((byte*) main::scrn3#2) ← *((byte*) main::petscii3#2)
[81] (byte*) main::scrn3#1 ← (byte*) main::scrn3#2 + (byte) $28
[82] (byte*) main::petscii3#1 ← (byte*) main::petscii3#2 + (byte) $8c
[83] (byte) main::i3#1 ← ++ (byte) main::i3#2
to:main::@17
main::@9: scope:[main] from main::@8
[84] *((byte*) main::screen_hidden#0 + (byte) main::i#2) ← *((byte*) main::petscii#0 + (byte) main::i#2)
[85] (byte) main::i#1 ← ++ (byte) main::i#2
to:main::@8
main::@7: scope:[main] from main::@35
[86] (word) petscii_ptr::row_x#0 ← (word) x_pos_coarse#17 - (byte) $14
[87] (word) petscii_ptr::row_y#0 ← (word) y_pos_coarse#16 + (byte) $c
[88] call petscii_ptr
[89] (byte*) petscii_ptr::return#0 ← (byte*) petscii_ptr::return#10
to:main::@31
main::@31: scope:[main] from main::toD0183
[67] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_MEMORY) ← (const byte) main::toD0183_return#0
to:main::@24
main::@24: scope:[main] from main::@30 main::@31
[68] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_BORDER_COLOR) ← (const nomodify byte) BLACK
to:main::@1
main::toD0182: scope:[main] from main::@23
[69] phi()
to:main::@30
main::@30: scope:[main] from main::toD0182
[70] *((byte*)(const nomodify struct MOS6569_VICII*) VICII+(const byte) OFFSET_STRUCT_MOS6569_VICII_MEMORY) ← (const byte) main::toD0182_return#0
to:main::@24
main::@16: scope:[main] from main::@15
[71] *((byte*) main::scrn#7) ← *((byte*) main::petscii#7)
[72] (byte*) main::scrn#5 ← (byte*) main::scrn#7 + (byte) $28
[73] (byte*) main::petscii#5 ← (byte*) main::petscii#7 + (byte) $8c
[74] (byte) main::i1#1 ← ++ (byte) main::i1#2
to:main::@15
main::@13: scope:[main] from main::@19
[75] (word) petscii_ptr::row_x#2 ← (word) x_pos_coarse#17 + (byte) $13
[76] (word) petscii_ptr::row_y#2 ← (word) y_pos_coarse#16 - (byte) $c
[77] call petscii_ptr
[78] (byte*) petscii_ptr::return#2 ← (byte*) petscii_ptr::return#10
to:main::@36
main::@36: scope:[main] from main::@7
[90] (byte*) main::petscii1#0 ← (byte*) petscii_ptr::return#0
[91] (byte*) main::scrn1#0 ← (byte*) main::screen_hidden#0 + (word)(number) $18*(number) $28
to:main::@11
main::@11: scope:[main] from main::@12 main::@36
[92] (byte) main::i1#2 ← phi( main::@12/(byte) main::i1#1 main::@36/(byte) 0 )
[93] if((byte) main::i1#2<(byte) $28) goto main::@12
main::@36: scope:[main] from main::@13
[79] (byte*) main::petscii#3 ← (byte*) petscii_ptr::return#2
[80] (byte*) main::scrn#3 ← (byte*) main::screen_hidden#0 + (byte) $27
to:main::@14
main::@11: scope:[main] from main::@10
[81] *((byte*) main::scrn#10 + (byte) main::i#2) ← *((byte*) main::petscii#10 + (byte) main::i#2)
[82] (byte) main::i#1 ← ++ (byte) main::i#2
to:main::@10
main::@12: scope:[main] from main::@11
[94] *((byte*) main::scrn1#0 + (byte) main::i1#2) ← *((byte*) main::petscii1#0 + (byte) main::i1#2)
[95] (byte) main::i1#1 ← ++ (byte) main::i1#2
to:main::@11
main::@8: scope:[main] from main::@17
[83] (word) petscii_ptr::row_x#0 ← (word) x_pos_coarse#17 - (byte) $14
[84] (word) petscii_ptr::row_y#0 ← (word) y_pos_coarse#16 + (byte) $c
[85] call petscii_ptr
[86] (byte*) petscii_ptr::return#0 ← (byte*) petscii_ptr::return#10
to:main::@34
main::@34: scope:[main] from main::@8
[87] (byte*) main::petscii#1 ← (byte*) petscii_ptr::return#0
[88] (byte*) main::scrn#1 ← (byte*) main::screen_hidden#0 + (word)(number) $18*(number) $28
to:main::@9
(void*()) memset((void*) memset::str , (byte) memset::c , (word) memset::num)
memset: scope:[memset] from main::@30
[96] phi()
memset: scope:[memset] from main::@28
[89] phi()
to:memset::@1
memset::@1: scope:[memset] from memset memset::@2
[97] (byte*) memset::dst#2 ← phi( memset/(byte*)(const void*) memset::str#0 memset::@2/(byte*) memset::dst#1 )
[98] if((byte*) memset::dst#2!=(const byte*) memset::end#0) goto memset::@2
[90] (byte*) memset::dst#2 ← phi( memset/(byte*)(const void*) memset::str#0 memset::@2/(byte*) memset::dst#1 )
[91] if((byte*) memset::dst#2!=(const byte*) memset::end#0) goto memset::@2
to:memset::@return
memset::@return: scope:[memset] from memset::@1
[99] return
[92] return
to:@return
memset::@2: scope:[memset] from memset::@1
[100] *((byte*) memset::dst#2) ← (const byte) memset::c#0
[101] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2
[93] *((byte*) memset::dst#2) ← (const byte) memset::c#0
[94] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2
to:memset::@1
(void()) next_position()
next_position: scope:[next_position] from main::@1 main::@31
[102] (word) y_sin_idx#12 ← phi( main::@1/(word) y_sin_idx#13 main::@31/(const nomodify word) SINSIZE/(byte) 4 )
[102] (word) x_sin_idx#12 ← phi( main::@1/(word) x_sin_idx#14 main::@31/(word) 0 )
[103] (word) x_sin_idx#13 ← ++ (word) x_sin_idx#12
[104] if((word) x_sin_idx#13<(const nomodify word) SINSIZE) goto next_position::@1
next_position: scope:[next_position] from main::@1 main::@29
[95] (word) y_sin_idx#12 ← phi( main::@1/(word) y_sin_idx#13 main::@29/(const nomodify word) SINSIZE/(byte) 4 )
[95] (word) x_sin_idx#12 ← phi( main::@1/(word) x_sin_idx#14 main::@29/(word) 0 )
[96] (word) x_sin_idx#13 ← ++ (word) x_sin_idx#12
[97] if((word) x_sin_idx#13<(const nomodify word) SINSIZE) goto next_position::@1
to:next_position::@3
next_position::@3: scope:[next_position] from next_position
[105] (word) x_sin_idx#4 ← (word) x_sin_idx#13 - (const nomodify word) SINSIZE
[98] (word) x_sin_idx#4 ← (word) x_sin_idx#13 - (const nomodify word) SINSIZE
to:next_position::@1
next_position::@1: scope:[next_position] from next_position next_position::@3
[106] (word) x_sin_idx#14 ← phi( next_position/(word) x_sin_idx#13 next_position::@3/(word) x_sin_idx#4 )
[107] (word) y_sin_idx#14 ← ++ (word) y_sin_idx#12
[108] if((word) y_sin_idx#14<(const nomodify word) SINSIZE) goto next_position::@2
[99] (word) x_sin_idx#14 ← phi( next_position/(word) x_sin_idx#13 next_position::@3/(word) x_sin_idx#4 )
[100] (word) y_sin_idx#14 ← ++ (word) y_sin_idx#12
[101] if((word) y_sin_idx#14<(const nomodify word) SINSIZE) goto next_position::@2
to:next_position::@4
next_position::@4: scope:[next_position] from next_position::@1
[109] (word) y_sin_idx#4 ← (word) y_sin_idx#14 - (const nomodify word) SINSIZE
[102] (word) y_sin_idx#4 ← (word) y_sin_idx#14 - (const nomodify word) SINSIZE
to:next_position::@2
next_position::@2: scope:[next_position] from next_position::@1 next_position::@4
[110] (word) y_sin_idx#13 ← phi( next_position::@1/(word) y_sin_idx#14 next_position::@4/(word) y_sin_idx#4 )
[111] (word~) next_position::$12 ← (word) x_sin_idx#14 << (byte) 1
[112] (signed word*~) next_position::$18 ← (const signed word*) SINTAB + (word~) next_position::$12
[113] (signed word) x_pos#11 ← *((signed word*~) next_position::$18)
[114] (word~) next_position::$13 ← (word) y_sin_idx#13 << (byte) 1
[115] (signed word*~) next_position::$19 ← (const signed word*) SINTAB + (word~) next_position::$13
[116] (signed word) y_pos#11 ← *((signed word*~) next_position::$19)
[117] (word~) next_position::$4 ← (word)(signed word) x_pos#11
[118] (word) next_position::x_pos_u#0 ← (word~) next_position::$4 + (word) $190+(byte)(number) $14*(number) 8
[119] (byte~) next_position::$15 ← (byte)(word) next_position::x_pos_u#0
[120] (byte) x_pos_fine#12 ← (byte~) next_position::$15 & (byte) 7
[121] (word) x_pos_coarse#17 ← (word) next_position::x_pos_u#0 >> (byte) 3
[122] (word~) next_position::$8 ← (word)(signed word) y_pos#11
[123] (word) next_position::y_pos_u#0 ← (word~) next_position::$8 + (word) $190+(byte)(number) $c*(number) 8
[124] (byte~) next_position::$17 ← (byte)(word) next_position::y_pos_u#0
[125] (byte) y_pos_fine#12 ← (byte~) next_position::$17 & (byte) 7
[126] (word) y_pos_coarse#16 ← (word) next_position::y_pos_u#0 >> (byte) 3
[103] (word) y_sin_idx#13 ← phi( next_position::@1/(word) y_sin_idx#14 next_position::@4/(word) y_sin_idx#4 )
[104] (word~) next_position::$12 ← (word) x_sin_idx#14 << (byte) 1
[105] (signed word*~) next_position::$18 ← (const signed word*) SINTAB + (word~) next_position::$12
[106] (signed word) x_pos#11 ← *((signed word*~) next_position::$18)
[107] (word~) next_position::$13 ← (word) y_sin_idx#13 << (byte) 1
[108] (signed word*~) next_position::$19 ← (const signed word*) SINTAB + (word~) next_position::$13
[109] (signed word) y_pos#11 ← *((signed word*~) next_position::$19)
[110] (word~) next_position::$4 ← (word)(signed word) x_pos#11
[111] (word) next_position::x_pos_u#0 ← (word~) next_position::$4 + (word) $190+(byte)(number) $14*(number) 8
[112] (byte~) next_position::$15 ← (byte)(word) next_position::x_pos_u#0
[113] (byte) x_pos_fine#12 ← (byte~) next_position::$15 & (byte) 7
[114] (word) x_pos_coarse#17 ← (word) next_position::x_pos_u#0 >> (byte) 3
[115] (word~) next_position::$8 ← (word)(signed word) y_pos#11
[116] (word) next_position::y_pos_u#0 ← (word~) next_position::$8 + (word) $190+(byte)(number) $c*(number) 8
[117] (byte~) next_position::$17 ← (byte)(word) next_position::y_pos_u#0
[118] (byte) y_pos_fine#12 ← (byte~) next_position::$17 & (byte) 7
[119] (word) y_pos_coarse#16 ← (word) next_position::y_pos_u#0 >> (byte) 3
to:next_position::@return
next_position::@return: scope:[next_position] from next_position::@2
[127] return
[120] return
to:@return
(void()) screencpy((byte*) screencpy::dst , (byte*) screencpy::src)
screencpy: scope:[screencpy] from main::@6
[128] (byte*) screencpy::src_250#0 ← (byte*) screencpy::src#0 + (byte) $fa
[129] (byte*) screencpy::dst_250#0 ← (byte*) screencpy::dst#0 + (byte) $fa
[130] (byte*) screencpy::src_500#0 ← (byte*) screencpy::src#0 + (word) $1f4
[131] (byte*) screencpy::dst_500#0 ← (byte*) screencpy::dst#0 + (word) $1f4
[132] (byte*) screencpy::src_750#0 ← (byte*) screencpy::src#0 + (word) $2ee
[133] (byte*) screencpy::dst_750#0 ← (byte*) screencpy::dst#0 + (word) $2ee
[121] (byte*) screencpy::src_250#0 ← (byte*) screencpy::src#0 + (byte) $fa
[122] (byte*) screencpy::dst_250#0 ← (byte*) screencpy::dst#0 + (byte) $fa
[123] (byte*) screencpy::src_500#0 ← (byte*) screencpy::src#0 + (word) $1f4
[124] (byte*) screencpy::dst_500#0 ← (byte*) screencpy::dst#0 + (word) $1f4
[125] (byte*) screencpy::src_750#0 ← (byte*) screencpy::src#0 + (word) $2ee
[126] (byte*) screencpy::dst_750#0 ← (byte*) screencpy::dst#0 + (word) $2ee
to:screencpy::@1
screencpy::@1: scope:[screencpy] from screencpy screencpy::@2
[134] (byte) screencpy::i#2 ← phi( screencpy/(byte) 0 screencpy::@2/(byte) screencpy::i#1 )
[135] if((byte) screencpy::i#2<(byte) $fa) goto screencpy::@2
[127] (byte) screencpy::i#2 ← phi( screencpy/(byte) 0 screencpy::@2/(byte) screencpy::i#1 )
[128] if((byte) screencpy::i#2<(byte) $fa) goto screencpy::@2
to:screencpy::@return
screencpy::@return: scope:[screencpy] from screencpy::@1
[136] return
[129] return
to:@return
screencpy::@2: scope:[screencpy] from screencpy::@1
[137] *((byte*) screencpy::dst#0 + (byte) screencpy::i#2) ← *((byte*) screencpy::src#0 + (byte) screencpy::i#2)
[138] *((byte*) screencpy::dst_250#0 + (byte) screencpy::i#2) ← *((byte*) screencpy::src_250#0 + (byte) screencpy::i#2)
[139] *((byte*) screencpy::dst_500#0 + (byte) screencpy::i#2) ← *((byte*) screencpy::src_500#0 + (byte) screencpy::i#2)
[140] *((byte*) screencpy::dst_750#0 + (byte) screencpy::i#2) ← *((byte*) screencpy::src_750#0 + (byte) screencpy::i#2)
[141] (byte) screencpy::i#1 ← ++ (byte) screencpy::i#2
[130] *((byte*) screencpy::dst#0 + (byte) screencpy::i#2) ← *((byte*) screencpy::src#0 + (byte) screencpy::i#2)
[131] *((byte*) screencpy::dst_250#0 + (byte) screencpy::i#2) ← *((byte*) screencpy::src_250#0 + (byte) screencpy::i#2)
[132] *((byte*) screencpy::dst_500#0 + (byte) screencpy::i#2) ← *((byte*) screencpy::src_500#0 + (byte) screencpy::i#2)
[133] *((byte*) screencpy::dst_750#0 + (byte) screencpy::i#2) ← *((byte*) screencpy::src_750#0 + (byte) screencpy::i#2)
[134] (byte) screencpy::i#1 ← ++ (byte) screencpy::i#2
to:screencpy::@1
(byte*()) petscii_ptr((word) petscii_ptr::row_x , (word) petscii_ptr::row_y)
petscii_ptr: scope:[petscii_ptr] from main::@13 main::@20 main::@22 main::@7
[142] (word) petscii_ptr::row_x#4 ← phi( main::@7/(word) petscii_ptr::row_x#0 main::@13/(word) petscii_ptr::row_x#2 main::@20/(word) petscii_ptr::row_x#1 main::@22/(word) petscii_ptr::row_x#3 )
[142] (word) petscii_ptr::row_y#4 ← phi( main::@7/(word) petscii_ptr::row_y#0 main::@13/(word) petscii_ptr::row_y#2 main::@20/(word) petscii_ptr::row_y#1 main::@22/(word) petscii_ptr::row_y#3 )
[143] (word~) petscii_ptr::$3 ← (word) petscii_ptr::row_y#4 << (byte) 4
[144] (word~) petscii_ptr::$4 ← (word~) petscii_ptr::$3 + (word) petscii_ptr::row_y#4
[145] (word~) petscii_ptr::$5 ← (word~) petscii_ptr::$4 << (byte) 1
[146] (word~) petscii_ptr::$6 ← (word~) petscii_ptr::$5 + (word) petscii_ptr::row_y#4
[147] (word~) petscii_ptr::$0 ← (word~) petscii_ptr::$6 << (byte) 2
[148] (byte*~) petscii_ptr::$1 ← (const byte*) PETSCII_ART + (word~) petscii_ptr::$0
[149] (byte*) petscii_ptr::return#10 ← (byte*~) petscii_ptr::$1 + (word) petscii_ptr::row_x#4
petscii_ptr: scope:[petscii_ptr] from main::@13 main::@18 main::@20 main::@8
[135] (word) petscii_ptr::row_x#4 ← phi( main::@8/(word) petscii_ptr::row_x#0 main::@13/(word) petscii_ptr::row_x#2 main::@18/(word) petscii_ptr::row_x#1 main::@20/(word) petscii_ptr::row_x#3 )
[135] (word) petscii_ptr::row_y#4 ← phi( main::@8/(word) petscii_ptr::row_y#0 main::@13/(word) petscii_ptr::row_y#2 main::@18/(word) petscii_ptr::row_y#1 main::@20/(word) petscii_ptr::row_y#3 )
[136] (word~) petscii_ptr::$3 ← (word) petscii_ptr::row_y#4 << (byte) 4
[137] (word~) petscii_ptr::$4 ← (word~) petscii_ptr::$3 + (word) petscii_ptr::row_y#4
[138] (word~) petscii_ptr::$5 ← (word~) petscii_ptr::$4 << (byte) 1
[139] (word~) petscii_ptr::$6 ← (word~) petscii_ptr::$5 + (word) petscii_ptr::row_y#4
[140] (word~) petscii_ptr::$0 ← (word~) petscii_ptr::$6 << (byte) 2
[141] (byte*~) petscii_ptr::$1 ← (const byte*) PETSCII_ART + (word~) petscii_ptr::$0
[142] (byte*) petscii_ptr::return#10 ← (byte*~) petscii_ptr::$1 + (word) petscii_ptr::row_x#4
to:petscii_ptr::@return
petscii_ptr::@return: scope:[petscii_ptr] from petscii_ptr
[150] return
[143] return
to:@return

File diff suppressed because it is too large Load Diff

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@ -104,14 +104,14 @@
(const nomodify byte) WHITE = (byte) 1
(void()) main()
(byte*~) main::$13 zp[2]:3 11.0
(byte~) main::$45 zp[1]:19 11.0
(byte~) main::$41 zp[1]:21 11.0
(byte~) main::$42 reg byte a 22.0
(byte~) main::$43 reg byte a 22.0
(byte~) main::$44 zp[1]:27 11.0
(byte~) main::$45 reg byte a 22.0
(byte~) main::$46 reg byte a 22.0
(byte~) main::$47 reg byte a 22.0
(byte~) main::$48 zp[1]:27 11.0
(byte~) main::$49 reg byte a 22.0
(word~) main::$5 zp[2]:15 11.0
(byte~) main::$50 reg byte a 22.0
(word~) main::$9 zp[2]:13 11.0
(word~) main::$5 zp[2]:17 11.0
(word~) main::$9 zp[2]:15 11.0
(label) main::@1
(label) main::@10
(label) main::@11
@ -143,8 +143,6 @@
(label) main::@35
(label) main::@36
(label) main::@37
(label) main::@38
(label) main::@39
(label) main::@4
(label) main::@5
(label) main::@6
@ -155,43 +153,32 @@
(byte) main::i#1 reg byte y 202.0
(byte) main::i#2 reg byte y 168.33333333333331
(byte) main::i1
(byte) main::i1#1 reg byte y 202.0
(byte) main::i1#2 reg byte y 168.33333333333331
(byte) main::i2
(byte) main::i2#1 reg byte x 202.0
(byte) main::i2#2 reg byte x 60.599999999999994
(byte) main::i3
(byte) main::i3#1 reg byte x 202.0
(byte) main::i3#2 reg byte x 60.599999999999994
(byte) main::i1#1 reg byte x 202.0
(byte) main::i1#2 reg byte x 60.599999999999994
(signed byte) main::movement
(signed byte) main::movement#3 reg byte x 6.6000000000000005
(signed byte) main::movement#4 reg byte x 3.6666666666666665
(byte*) main::petscii
(byte*) main::petscii#0 petscii zp[2]:5 22.4
(byte*) main::petscii1
(byte*) main::petscii1#0 petscii1 zp[2]:5 18.666666666666664
(byte*) main::petscii2
(byte*) main::petscii2#0 petscii2 zp[2]:5 22.0
(byte*) main::petscii2#1 petscii2 zp[2]:5 101.0
(byte*) main::petscii2#2 petscii2 zp[2]:5 78.5
(byte*) main::petscii3
(byte*) main::petscii3#0 petscii3 zp[2]:5 11.0
(byte*) main::petscii3#1 petscii3 zp[2]:5 101.0
(byte*) main::petscii3#2 petscii3 zp[2]:5 78.5
(byte*) main::petscii#1 petscii zp[2]:5 11.0
(byte*) main::petscii#10 petscii zp[2]:5 24.6
(byte*) main::petscii#11 petscii zp[2]:5 33.0
(byte*) main::petscii#2 petscii zp[2]:5 11.0
(byte*) main::petscii#3 petscii zp[2]:5 11.0
(byte*) main::petscii#4 petscii zp[2]:5 22.0
(byte*) main::petscii#5 petscii zp[2]:5 101.0
(byte*) main::petscii#7 petscii zp[2]:5 78.5
(byte*) main::screen_active
(byte*) main::screen_active#0 screen_active zp[2]:3 4.4
(byte*) main::screen_hidden
(byte*) main::screen_hidden#0 screen_hidden zp[2]:7 3.9189189189189193
(byte*) main::screen_hidden#0 screen_hidden zp[2]:9 1.5714285714285714
(byte*) main::scrn
(byte*) main::scrn1
(byte*) main::scrn1#0 scrn1 zp[2]:20 22.4
(byte*) main::scrn2
(byte*) main::scrn2#1 scrn2 zp[2]:7 67.33333333333333
(byte*) main::scrn2#2 scrn2 zp[2]:7 104.66666666666666
(byte*) main::scrn3
(byte*) main::scrn3#0 scrn3 zp[2]:7 22.0
(byte*) main::scrn3#1 scrn3 zp[2]:7 67.33333333333333
(byte*) main::scrn3#2 scrn3 zp[2]:7 104.66666666666666
(byte*) main::scrn#1 scrn zp[2]:7 22.0
(byte*) main::scrn#10 scrn zp[2]:7 24.6
(byte*) main::scrn#11 scrn_1 zp[2]:9 33.0
(byte*) main::scrn#13 scrn zp[2]:7 22.0
(byte*) main::scrn#3 scrn_1 zp[2]:9 22.0
(byte*) main::scrn#5 scrn_1 zp[2]:9 67.33333333333333
(byte*) main::scrn#7 scrn_1 zp[2]:9 104.66666666666666
(label) main::sei1
(label) main::toD0181
(byte*) main::toD0181_gfx
@ -209,13 +196,13 @@
(const byte) main::toD0183_return#0 toD0183_return = >(word)(const nomodify byte*) MAIN_SCREEN0&(word) $3fff*(byte) 4|>(word)(const nomodify byte*) MAIN_CHARSET/(byte) 4&(byte) $f
(byte*) main::toD0183_screen
(signed byte) main::x_movement
(signed byte) main::x_movement#0 x_movement zp[1]:18 1.2571428571428571
(signed byte) main::x_movement#0 x_movement zp[1]:20 1.3333333333333333
(word) main::x_pos_coarse_old
(word) main::x_pos_coarse_old#0 x_pos_coarse_old zp[2]:13 2.4444444444444446
(word) main::x_pos_coarse_old#0 x_pos_coarse_old zp[2]:15 2.4444444444444446
(signed byte) main::y_movement
(signed byte) main::y_movement#0 y_movement zp[1]:17 2.75
(signed byte) main::y_movement#0 y_movement zp[1]:19 2.75
(word) main::y_pos_coarse_old
(word) main::y_pos_coarse_old#0 y_pos_coarse_old zp[2]:15 11.0
(word) main::y_pos_coarse_old#0 y_pos_coarse_old zp[2]:17 11.0
(void*()) memset((void*) memset::str , (byte) memset::c , (word) memset::num)
(label) memset::@1
(label) memset::@2
@ -223,8 +210,8 @@
(byte) memset::c
(const byte) memset::c#0 c = (byte) ' '
(byte*) memset::dst
(byte*) memset::dst#1 dst zp[2]:9 202.0
(byte*) memset::dst#2 dst zp[2]:9 134.66666666666666
(byte*) memset::dst#1 dst zp[2]:11 202.0
(byte*) memset::dst#2 dst zp[2]:11 134.66666666666666
(byte*) memset::end
(const byte*) memset::end#0 end = (byte*)(const void*) memset::str#0+(const word) memset::num#0
(word) memset::num
@ -251,12 +238,12 @@
(word) next_position::y_pos_u
(word) next_position::y_pos_u#0 y_pos_u zp[2]:24 67.33333333333333
(byte*()) petscii_ptr((word) petscii_ptr::row_x , (word) petscii_ptr::row_y)
(word~) petscii_ptr::$0 zp[2]:13 202.0
(byte*~) petscii_ptr::$1 zp[2]:13 202.0
(word~) petscii_ptr::$0 zp[2]:15 202.0
(byte*~) petscii_ptr::$1 zp[2]:15 202.0
(word~) petscii_ptr::$3 zp[2]:38 202.0
(word~) petscii_ptr::$4 zp[2]:38 202.0
(word~) petscii_ptr::$5 zp[2]:38 202.0
(word~) petscii_ptr::$6 zp[2]:13 202.0
(word~) petscii_ptr::$6 zp[2]:15 202.0
(label) petscii_ptr::@return
(byte*) petscii_ptr::return
(byte*) petscii_ptr::return#0 return zp[2]:5 22.0
@ -271,21 +258,21 @@
(word) petscii_ptr::row_x#3 row_x zp[2]:5 11.0
(word) petscii_ptr::row_x#4 row_x zp[2]:5 20.714285714285715
(word) petscii_ptr::row_y
(word) petscii_ptr::row_y#0 row_y zp[2]:13 22.0
(word) petscii_ptr::row_y#1 row_y zp[2]:13 22.0
(word) petscii_ptr::row_y#2 row_y zp[2]:13 22.0
(word) petscii_ptr::row_y#3 row_y zp[2]:13 22.0
(word) petscii_ptr::row_y#4 row_y zp[2]:13 86.75
(byte) screen
(byte) screen#0 screen zp[1]:2 22.0
(byte) screen#12 screen zp[1]:2 0.7857142857142857
(byte) screen#28 screen zp[1]:2 13.666666666666666
(word) petscii_ptr::row_y#0 row_y zp[2]:15 22.0
(word) petscii_ptr::row_y#1 row_y zp[2]:15 22.0
(word) petscii_ptr::row_y#2 row_y zp[2]:15 22.0
(word) petscii_ptr::row_y#3 row_y zp[2]:15 22.0
(word) petscii_ptr::row_y#4 row_y zp[2]:15 86.75
(byte) screen_buffer
(byte) screen_buffer#0 screen_buffer zp[1]:2 22.0
(byte) screen_buffer#12 screen_buffer zp[1]:2 0.873015873015873
(byte) screen_buffer#26 screen_buffer zp[1]:2 13.666666666666666
(void()) screencpy((byte*) screencpy::dst , (byte*) screencpy::src)
(label) screencpy::@1
(label) screencpy::@2
(label) screencpy::@return
(byte*) screencpy::dst
(byte*) screencpy::dst#0 dst zp[2]:7 687.6666666666666
(byte*) screencpy::dst#0 dst zp[2]:9 687.6666666666666
(byte*) screencpy::dst_250
(byte*) screencpy::dst_250#0 dst_250 zp[2]:28 841.8333333333333
(byte*) screencpy::dst_500
@ -306,55 +293,53 @@
(signed word) x_pos
(signed word) x_pos#11 x_pos zp[2]:22 25.25
(word) x_pos_coarse
(word) x_pos_coarse#17 x_pos_coarse zp[2]:22 1.7578947368421054
(word) x_pos_coarse#17 x_pos_coarse zp[2]:22 1.8977272727272727
(byte) x_pos_fine
(byte) x_pos_fine#12 x_pos_fine zp[1]:26 1.3176470588235294
(byte) x_pos_fine#12 x_pos_fine zp[1]:26 1.435897435897436
(word) x_sin_idx
(word) x_sin_idx#12 x_sin_idx zp[2]:9 112.0
(word) x_sin_idx#13 x_sin_idx zp[2]:9 202.0
(word) x_sin_idx#14 x_sin_idx zp[2]:9 2.803571428571429
(word) x_sin_idx#4 x_sin_idx zp[2]:9 202.0
(word) x_sin_idx#12 x_sin_idx zp[2]:11 112.0
(word) x_sin_idx#13 x_sin_idx zp[2]:11 202.0
(word) x_sin_idx#14 x_sin_idx zp[2]:11 2.9904761904761905
(word) x_sin_idx#4 x_sin_idx zp[2]:11 202.0
(signed word) y_pos
(signed word) y_pos#11 y_pos zp[2]:24 16.833333333333332
(word) y_pos_coarse
(word) y_pos_coarse#16 y_pos_coarse zp[2]:24 1.8351648351648353
(word) y_pos_coarse#16 y_pos_coarse zp[2]:24 1.9880952380952381
(byte) y_pos_fine
(byte) y_pos_fine#12 y_pos_fine zp[1]:27 1.473684210526316
(byte) y_pos_fine#12 y_pos_fine zp[1]:27 1.6231884057971016
(word) y_sin_idx
(word) y_sin_idx#12 y_sin_idx zp[2]:11 22.4
(word) y_sin_idx#13 y_sin_idx zp[2]:11 2.9074074074074074
(word) y_sin_idx#14 y_sin_idx zp[2]:11 202.0
(word) y_sin_idx#4 y_sin_idx zp[2]:11 202.0
(word) y_sin_idx#12 y_sin_idx zp[2]:13 22.4
(word) y_sin_idx#13 y_sin_idx zp[2]:13 3.108910891089109
(word) y_sin_idx#14 y_sin_idx zp[2]:13 202.0
(word) y_sin_idx#4 y_sin_idx zp[2]:13 202.0
zp[1]:2 [ screen#12 screen#28 screen#0 ]
zp[1]:2 [ screen_buffer#12 screen_buffer#26 screen_buffer#0 ]
reg byte x [ main::movement#4 ]
zp[2]:3 [ main::$13 main::screen_active#0 screencpy::src#0 ]
zp[2]:5 [ main::petscii#10 main::petscii#1 main::petscii#2 petscii_ptr::return#1 petscii_ptr::return#0 petscii_ptr::row_x#4 petscii_ptr::row_x#0 petscii_ptr::row_x#2 petscii_ptr::row_x#1 petscii_ptr::row_x#3 petscii_ptr::return#10 main::petscii#7 main::petscii#11 main::petscii#3 main::petscii#4 main::petscii#5 petscii_ptr::return#3 petscii_ptr::return#2 ]
zp[2]:7 [ main::scrn#10 main::scrn#1 main::scrn#13 ]
reg byte y [ main::i#2 main::i#1 ]
reg byte x [ main::i2#2 main::i2#1 ]
zp[2]:5 [ main::petscii2#2 main::petscii2#1 main::petscii2#0 petscii_ptr::return#3 petscii_ptr::row_x#4 petscii_ptr::row_x#0 petscii_ptr::row_x#2 petscii_ptr::row_x#1 petscii_ptr::row_x#3 petscii_ptr::return#10 main::petscii3#2 main::petscii3#1 main::petscii3#0 petscii_ptr::return#2 petscii_ptr::return#1 main::petscii#0 petscii_ptr::return#0 main::petscii1#0 ]
zp[2]:7 [ main::scrn2#2 main::scrn2#1 main::screen_hidden#0 main::scrn3#2 main::scrn3#1 main::scrn3#0 screencpy::dst#0 ]
reg byte x [ main::i3#2 main::i3#1 ]
reg byte y [ main::i1#2 main::i1#1 ]
zp[2]:9 [ x_sin_idx#12 x_sin_idx#14 x_sin_idx#13 x_sin_idx#4 memset::dst#2 memset::dst#1 ]
zp[2]:11 [ y_sin_idx#12 y_sin_idx#13 y_sin_idx#14 y_sin_idx#4 ]
reg byte x [ main::i1#2 main::i1#1 ]
zp[2]:9 [ main::scrn#7 main::scrn#11 main::scrn#3 main::screen_hidden#0 main::scrn#5 screencpy::dst#0 ]
zp[2]:11 [ x_sin_idx#12 x_sin_idx#14 x_sin_idx#13 x_sin_idx#4 memset::dst#2 memset::dst#1 ]
zp[2]:13 [ y_sin_idx#12 y_sin_idx#13 y_sin_idx#14 y_sin_idx#4 ]
reg byte y [ screencpy::i#2 screencpy::i#1 ]
zp[2]:13 [ main::x_pos_coarse_old#0 main::$9 petscii_ptr::row_y#4 petscii_ptr::row_y#0 petscii_ptr::row_y#2 petscii_ptr::row_y#1 petscii_ptr::row_y#3 petscii_ptr::$6 petscii_ptr::$0 petscii_ptr::$1 ]
zp[2]:15 [ main::y_pos_coarse_old#0 main::$5 ]
zp[1]:17 [ main::y_movement#0 ]
zp[1]:18 [ main::x_movement#0 ]
zp[2]:15 [ main::x_pos_coarse_old#0 main::$9 petscii_ptr::row_y#4 petscii_ptr::row_y#0 petscii_ptr::row_y#2 petscii_ptr::row_y#1 petscii_ptr::row_y#3 petscii_ptr::$6 petscii_ptr::$0 petscii_ptr::$1 ]
zp[2]:17 [ main::y_pos_coarse_old#0 main::$5 ]
zp[1]:19 [ main::y_movement#0 ]
zp[1]:20 [ main::x_movement#0 ]
reg byte x [ main::movement#3 ]
zp[1]:19 [ main::$45 ]
zp[1]:21 [ main::$41 ]
reg byte a [ main::$42 ]
reg byte a [ main::$43 ]
reg byte a [ main::$45 ]
reg byte a [ main::$46 ]
reg byte a [ main::$47 ]
reg byte a [ main::$49 ]
reg byte a [ main::$50 ]
zp[2]:20 [ main::scrn1#0 ]
zp[2]:22 [ next_position::$12 next_position::$18 x_pos#11 next_position::$4 next_position::x_pos_u#0 x_pos_coarse#17 ]
zp[2]:24 [ next_position::$13 next_position::$19 y_pos#11 next_position::$8 next_position::y_pos_u#0 y_pos_coarse#16 ]
reg byte a [ next_position::$15 ]
zp[1]:26 [ x_pos_fine#12 ]
reg byte a [ next_position::$17 ]
zp[1]:27 [ y_pos_fine#12 main::$48 ]
zp[1]:27 [ y_pos_fine#12 main::$44 ]
zp[2]:28 [ screencpy::dst_250#0 ]
zp[2]:30 [ screencpy::src_500#0 ]
zp[2]:32 [ screencpy::dst_500#0 ]