mirror of
https://gitlab.com/camelot/kickc.git
synced 2025-03-07 11:30:29 +00:00
Added 8x8 char scroller
This commit is contained in:
jespergravgaard
parent
f28db3067b
commit
e64b12e7be
@ -0,0 +1 @@
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lsr {zpby1}
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@ -0,0 +1,3 @@
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sta {zpwo1}
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lda #0
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sta {zpwo1}+1
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@ -0,0 +1,3 @@
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stx {zpwo1}
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ldx #0
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stx {zpwo1}+1
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@ -0,0 +1,3 @@
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sty {zpwo1}
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ldy #0
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sty {zpwo1}+1
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@ -0,0 +1,4 @@
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lda {zpby1}
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sta {zpwo1}
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lda #0
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sta {zpwo1}+1
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@ -0,0 +1,2 @@
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asl {zpwo1}
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rol {zpwo1}+1
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@ -0,0 +1,6 @@
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lda {zpwo1}
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asl
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sta {zpwo2}
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lda {zpwo1}+1
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rol
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sta {zpwo2}+1
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@ -24,6 +24,10 @@ public class TestPrograms extends TestCase {
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helper = new ReferenceHelper("dk/camelot64/kickc/test/ref/");
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}
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public void testScrollBig() throws IOException, URISyntaxException {
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compileAndCompare("scrollbig");
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}
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public void testPtrComplex() throws IOException, URISyntaxException {
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compileAndCompare("ptr-complex");
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}
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191
src/main/java/dk/camelot64/kickc/test/ref/scrollbig.asm
Normal file
191
src/main/java/dk/camelot64/kickc/test/ref/scrollbig.asm
Normal file
@ -0,0 +1,191 @@
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.pc = $801 "Basic"
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:BasicUpstart(main)
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.pc = $80d "Program"
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.const PROCPORT = 1
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.const CHARGEN = $d000
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.const SCREEN = $400
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.const RASTER = $d012
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.const BGCOL = $d020
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.const SCROLL = $d016
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.label current_bit = 2
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.label nxt = 7
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.label current_chargen = 3
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TEXT: .text "-= this is rex of camelot testing a scroller created in kickc. kickc is an optimizing c-compiler for 6502 assembler. =- @"
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jsr main
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main: {
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jsr fillscreen
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lda #<CHARGEN
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sta current_chargen
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lda #>CHARGEN
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sta current_chargen+1
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lda #<TEXT
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sta nxt
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lda #>TEXT
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sta nxt+1
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lda #1
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sta current_bit
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ldx #7
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b2:
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lda RASTER
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cmp #$fe
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bne b2
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b3:
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lda RASTER
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cmp #$ff
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bne b3
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inc BGCOL
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jsr scroll_soft
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dec BGCOL
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jmp b2
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rts
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}
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scroll_soft: {
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dex
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cpx #$ff
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bne b1
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jsr scroll_bit
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ldx #7
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b1:
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stx SCROLL
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rts
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}
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scroll_bit: {
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.label _8 = 3
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.label c = 9
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.label sc = 5
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jsr scroll_hard
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lda current_bit
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lsr
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sta current_bit
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bne b1
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jsr next_char
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sta c
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lda #0
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sta c+1
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asl c
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rol c+1
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asl c
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rol c+1
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asl c
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rol c+1
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lda #<CHARGEN
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clc
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adc c
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sta _8
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lda #>CHARGEN
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adc c+1
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sta _8+1
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lda #$80
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sta current_bit
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b1:
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sei
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lda #$32
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sta PROCPORT
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lda #<SCREEN+$28+$27
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sta sc
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lda #>SCREEN+$28+$27
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sta sc+1
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ldx #0
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b2:
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stx $ff
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ldy $ff
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lda (current_chargen),y
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and current_bit
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cmp #0
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beq b3_from_b2
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lda #'*'
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jmp b3
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b3_from_b2:
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lda #' '
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b3:
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ldy #0
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sta (sc),y
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lda sc
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clc
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adc #$28
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sta sc
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bcc !+
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inc sc+1
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!:
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inx
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cpx #8
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bne b2
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lda #$37
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sta PROCPORT
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cli
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rts
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}
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next_char: {
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ldy #0
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lda (nxt),y
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cmp #'@'
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bne b1
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lda TEXT
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lda #<TEXT
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sta nxt
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lda #>TEXT
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sta nxt+1
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b1:
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inc nxt
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bne !+
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inc nxt+1
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!:
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rts
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}
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scroll_hard: {
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.const line0 = SCREEN+$28*0
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.const line1 = SCREEN+$28*1
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.const line2 = SCREEN+$28*2
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.const line3 = SCREEN+$28*3
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.const line4 = SCREEN+$28*4
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.const line5 = SCREEN+$28*5
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.const line6 = SCREEN+$28*6
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.const line7 = SCREEN+$28*7
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ldx #0
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b1:
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lda line0+1,x
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sta line0,x
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lda line1+1,x
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sta line1,x
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lda line2+1,x
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sta line2,x
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lda line3+1,x
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sta line3,x
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lda line4+1,x
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sta line4,x
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lda line5+1,x
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sta line5,x
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lda line6+1,x
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sta line6,x
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lda line7+1,x
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sta line7,x
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inx
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cpx #$27
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bne b1
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rts
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}
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fillscreen: {
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.const fill = $20
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.label cursor = 3
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lda #<SCREEN
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sta cursor
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lda #>SCREEN
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sta cursor+1
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b1:
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ldy #0
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lda #fill
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sta (cursor),y
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inc cursor
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bne !+
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inc cursor+1
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!:
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lda cursor+1
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cmp #>SCREEN+$3e8
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bcc b1
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bne !+
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lda cursor
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cmp #<SCREEN+$3e8
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bcc b1
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!:
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rts
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}
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152
src/main/java/dk/camelot64/kickc/test/ref/scrollbig.cfg
Normal file
152
src/main/java/dk/camelot64/kickc/test/ref/scrollbig.cfg
Normal file
@ -0,0 +1,152 @@
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@begin: scope:[] from
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to:@6
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@6: scope:[] from @begin
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[0] call main param-assignment [ ] ( )
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to:@end
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@end: scope:[] from @6
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main: scope:[main] from @6
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[1] phi() [ ] ( main:0 [ ] )
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[2] call fillscreen param-assignment [ ] ( main:0 [ ] )
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to:main::@2
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main::@2: scope:[main] from main main::@2 main::@8
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[3] (byte*) current_chargen#27 ← phi( main::@8/(byte*) current_chargen#0 main/(const byte*) CHARGEN#0 ) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:0 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] )
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[3] (byte*) nxt#31 ← phi( main::@8/(byte*) nxt#0 main/(const byte*) TEXT#0 ) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:0 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] )
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[3] (byte) current_bit#29 ← phi( main::@8/(byte) current_bit#0 main/(byte) 1 ) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:0 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] )
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[3] (byte) scroll#18 ← phi( main::@8/(byte) scroll#0 main/(byte) 7 ) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:0 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] )
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[4] if(*((const byte*) RASTER#0)!=(byte) 254) goto main::@2 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:0 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] )
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to:main::@3
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main::@3: scope:[main] from main::@2 main::@3
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[5] if(*((const byte*) RASTER#0)!=(byte) 255) goto main::@3 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:0 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] )
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to:main::@5
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main::@5: scope:[main] from main::@3
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[6] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0) [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] ( main:0 [ scroll#18 current_bit#29 nxt#31 current_chargen#27 ] )
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[7] call scroll_soft param-assignment [ scroll#0 current_bit#0 nxt#0 current_chargen#0 ] ( main:0 [ scroll#0 current_bit#0 nxt#0 current_chargen#0 ] )
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to:main::@8
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main::@8: scope:[main] from main::@5
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[8] *((const byte*) BGCOL#0) ← -- *((const byte*) BGCOL#0) [ scroll#0 current_bit#0 nxt#0 current_chargen#0 ] ( main:0 [ scroll#0 current_bit#0 nxt#0 current_chargen#0 ] )
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[9] if(true) goto main::@2 [ scroll#0 current_bit#0 nxt#0 current_chargen#0 ] ( main:0 [ scroll#0 current_bit#0 nxt#0 current_chargen#0 ] )
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to:main::@return
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main::@return: scope:[main] from main::@8
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[10] return [ ] ( main:0 [ ] )
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to:@return
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scroll_soft: scope:[scroll_soft] from main::@5
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[11] (byte) scroll#3 ← -- (byte) scroll#18 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:0::scroll_soft:7 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] )
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[12] if((byte) scroll#3!=(byte) 255) goto scroll_soft::@1 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] ( main:0::scroll_soft:7 [ current_bit#29 nxt#31 current_chargen#27 scroll#3 ] )
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to:scroll_soft::@2
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scroll_soft::@2: scope:[scroll_soft] from scroll_soft
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[13] call scroll_bit param-assignment [ current_bit#21 nxt#37 current_chargen#18 ] ( main:0::scroll_soft:7 [ current_bit#21 nxt#37 current_chargen#18 ] )
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to:scroll_soft::@1
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scroll_soft::@1: scope:[scroll_soft] from scroll_soft scroll_soft::@2
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[14] (byte*) current_chargen#0 ← phi( scroll_soft/(byte*) current_chargen#27 scroll_soft::@2/(byte*) current_chargen#18 ) [ scroll#0 current_bit#0 nxt#0 current_chargen#0 ] ( main:0::scroll_soft:7 [ scroll#0 current_bit#0 nxt#0 current_chargen#0 ] )
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[14] (byte*) nxt#0 ← phi( scroll_soft/(byte*) nxt#31 scroll_soft::@2/(byte*) nxt#37 ) [ scroll#0 current_bit#0 nxt#0 current_chargen#0 ] ( main:0::scroll_soft:7 [ scroll#0 current_bit#0 nxt#0 current_chargen#0 ] )
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[14] (byte) current_bit#0 ← phi( scroll_soft/(byte) current_bit#29 scroll_soft::@2/(byte) current_bit#21 ) [ scroll#0 current_bit#0 nxt#0 current_chargen#0 ] ( main:0::scroll_soft:7 [ scroll#0 current_bit#0 nxt#0 current_chargen#0 ] )
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[14] (byte) scroll#0 ← phi( scroll_soft/(byte) scroll#3 scroll_soft::@2/(byte) 7 ) [ scroll#0 current_bit#0 nxt#0 current_chargen#0 ] ( main:0::scroll_soft:7 [ scroll#0 current_bit#0 nxt#0 current_chargen#0 ] )
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[15] *((const byte*) SCROLL#0) ← (byte) scroll#0 [ scroll#0 current_bit#0 nxt#0 current_chargen#0 ] ( main:0::scroll_soft:7 [ scroll#0 current_bit#0 nxt#0 current_chargen#0 ] )
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to:scroll_soft::@return
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scroll_soft::@return: scope:[scroll_soft] from scroll_soft::@1
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[16] return [ scroll#0 current_bit#0 nxt#0 current_chargen#0 ] ( main:0::scroll_soft:7 [ scroll#0 current_bit#0 nxt#0 current_chargen#0 ] )
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to:@return
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scroll_bit: scope:[scroll_bit] from scroll_soft::@2
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[17] phi() [ current_bit#29 nxt#31 current_chargen#27 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_bit#29 nxt#31 current_chargen#27 ] )
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[18] call scroll_hard param-assignment [ current_bit#29 nxt#31 current_chargen#27 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_bit#29 nxt#31 current_chargen#27 ] )
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to:scroll_bit::@7
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scroll_bit::@7: scope:[scroll_bit] from scroll_bit
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[19] (byte~) scroll_bit::$1 ← (byte) current_bit#29 >> (byte) 1 [ nxt#31 current_chargen#27 scroll_bit::$1 ] ( main:0::scroll_soft:7::scroll_bit:13 [ nxt#31 current_chargen#27 scroll_bit::$1 ] )
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[20] (byte) current_bit#5 ← (byte~) scroll_bit::$1 [ nxt#31 current_chargen#27 current_bit#5 ] ( main:0::scroll_soft:7::scroll_bit:13 [ nxt#31 current_chargen#27 current_bit#5 ] )
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[21] if((byte) current_bit#5!=(byte) 0) goto scroll_bit::@1 [ nxt#31 current_chargen#27 current_bit#5 ] ( main:0::scroll_soft:7::scroll_bit:13 [ nxt#31 current_chargen#27 current_bit#5 ] )
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to:scroll_bit::@4
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scroll_bit::@4: scope:[scroll_bit] from scroll_bit::@7
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[22] call next_char param-assignment [ next_char::c#2 nxt#15 ] ( main:0::scroll_soft:7::scroll_bit:13 [ next_char::c#2 nxt#15 ] )
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to:scroll_bit::@8
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scroll_bit::@8: scope:[scroll_bit] from scroll_bit::@4
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[23] (word) scroll_bit::c#0 ← (byte) next_char::c#2 [ scroll_bit::c#0 nxt#15 ] ( main:0::scroll_soft:7::scroll_bit:13 [ scroll_bit::c#0 nxt#15 ] )
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[24] (word) scroll_bit::c#1 ← (word) scroll_bit::c#0 << (byte) 1 [ scroll_bit::c#1 nxt#15 ] ( main:0::scroll_soft:7::scroll_bit:13 [ scroll_bit::c#1 nxt#15 ] )
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[25] (word) scroll_bit::c#2 ← (word) scroll_bit::c#1 << (byte) 1 [ scroll_bit::c#2 nxt#15 ] ( main:0::scroll_soft:7::scroll_bit:13 [ scroll_bit::c#2 nxt#15 ] )
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[26] (word) scroll_bit::c#3 ← (word) scroll_bit::c#2 << (byte) 1 [ scroll_bit::c#3 nxt#15 ] ( main:0::scroll_soft:7::scroll_bit:13 [ scroll_bit::c#3 nxt#15 ] )
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[27] (byte*~) scroll_bit::$8 ← (const byte*) CHARGEN#0 + (word) scroll_bit::c#3 [ scroll_bit::$8 nxt#15 ] ( main:0::scroll_soft:7::scroll_bit:13 [ scroll_bit::$8 nxt#15 ] )
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[28] (byte*) current_chargen#5 ← (byte*~) scroll_bit::$8 [ current_chargen#5 nxt#15 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_chargen#5 nxt#15 ] )
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to:scroll_bit::@1
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scroll_bit::@1: scope:[scroll_bit] from scroll_bit::@7 scroll_bit::@8
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[29] (byte*) nxt#37 ← phi( scroll_bit::@7/(byte*) nxt#31 scroll_bit::@8/(byte*) nxt#15 ) [ current_bit#21 nxt#37 current_chargen#18 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_bit#21 nxt#37 current_chargen#18 ] )
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[29] (byte) current_bit#21 ← phi( scroll_bit::@7/(byte) current_bit#5 scroll_bit::@8/(byte) 128 ) [ current_bit#21 nxt#37 current_chargen#18 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_bit#21 nxt#37 current_chargen#18 ] )
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[29] (byte*) current_chargen#18 ← phi( scroll_bit::@7/(byte*) current_chargen#27 scroll_bit::@8/(byte*) current_chargen#5 ) [ current_bit#21 nxt#37 current_chargen#18 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_bit#21 nxt#37 current_chargen#18 ] )
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asm { sei }
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[31] *((const byte*) PROCPORT#0) ← (byte) 50 [ current_bit#21 nxt#37 current_chargen#18 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_bit#21 nxt#37 current_chargen#18 ] )
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to:scroll_bit::@2
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scroll_bit::@2: scope:[scroll_bit] from scroll_bit::@1 scroll_bit::@3
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[32] (byte*) scroll_bit::sc#2 ← phi( scroll_bit::@1/(const byte*) SCREEN#0+(byte) 40+(byte) 39 scroll_bit::@3/(byte*) scroll_bit::sc#1 ) [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#2 scroll_bit::sc#2 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#2 scroll_bit::sc#2 ] )
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[32] (byte) scroll_bit::r#2 ← phi( scroll_bit::@1/(byte) 0 scroll_bit::@3/(byte) scroll_bit::r#1 ) [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#2 scroll_bit::sc#2 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#2 scroll_bit::sc#2 ] )
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[33] (byte) scroll_bit::bits#0 ← (byte*) current_chargen#18 *idx (byte) scroll_bit::r#2 [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#2 scroll_bit::sc#2 scroll_bit::bits#0 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#2 scroll_bit::sc#2 scroll_bit::bits#0 ] )
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[34] (byte~) scroll_bit::$12 ← (byte) scroll_bit::bits#0 & (byte) current_bit#21 [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#2 scroll_bit::sc#2 scroll_bit::$12 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#2 scroll_bit::sc#2 scroll_bit::$12 ] )
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[35] if((byte~) scroll_bit::$12==(byte) 0) goto scroll_bit::@3 [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#2 scroll_bit::sc#2 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#2 scroll_bit::sc#2 ] )
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to:scroll_bit::@5
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scroll_bit::@5: scope:[scroll_bit] from scroll_bit::@2
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to:scroll_bit::@3
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scroll_bit::@3: scope:[scroll_bit] from scroll_bit::@2 scroll_bit::@5
|
||||
[36] (byte) scroll_bit::b#2 ← phi( scroll_bit::@2/(byte) ' ' scroll_bit::@5/(byte) '*' ) [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#2 scroll_bit::sc#2 scroll_bit::b#2 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#2 scroll_bit::sc#2 scroll_bit::b#2 ] )
|
||||
[37] *((byte*) scroll_bit::sc#2) ← (byte) scroll_bit::b#2 [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#2 scroll_bit::sc#2 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#2 scroll_bit::sc#2 ] )
|
||||
[38] (byte*) scroll_bit::sc#1 ← (byte*) scroll_bit::sc#2 + (byte) 40 [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#2 scroll_bit::sc#1 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#2 scroll_bit::sc#1 ] )
|
||||
[39] (byte) scroll_bit::r#1 ← ++ (byte) scroll_bit::r#2 [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#1 scroll_bit::sc#1 ] )
|
||||
[40] if((byte) scroll_bit::r#1!=(byte) 8) goto scroll_bit::@2 [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#1 scroll_bit::sc#1 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_bit#21 nxt#37 current_chargen#18 scroll_bit::r#1 scroll_bit::sc#1 ] )
|
||||
to:scroll_bit::@6
|
||||
scroll_bit::@6: scope:[scroll_bit] from scroll_bit::@3
|
||||
[41] *((const byte*) PROCPORT#0) ← (byte) 55 [ current_bit#21 nxt#37 current_chargen#18 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_bit#21 nxt#37 current_chargen#18 ] )
|
||||
asm { cli }
|
||||
to:scroll_bit::@return
|
||||
scroll_bit::@return: scope:[scroll_bit] from scroll_bit::@6
|
||||
[43] return [ current_bit#21 nxt#37 current_chargen#18 ] ( main:0::scroll_soft:7::scroll_bit:13 [ current_bit#21 nxt#37 current_chargen#18 ] )
|
||||
to:@return
|
||||
next_char: scope:[next_char] from scroll_bit::@4
|
||||
[44] (byte) next_char::c#0 ← *((byte*) nxt#31) [ nxt#31 next_char::c#0 ] ( main:0::scroll_soft:7::scroll_bit:13::next_char:22 [ nxt#31 next_char::c#0 ] )
|
||||
[45] if((byte) next_char::c#0!=(byte) '@') goto next_char::@1 [ nxt#31 next_char::c#0 ] ( main:0::scroll_soft:7::scroll_bit:13::next_char:22 [ nxt#31 next_char::c#0 ] )
|
||||
to:next_char::@2
|
||||
next_char::@2: scope:[next_char] from next_char
|
||||
[46] (byte) next_char::c#1 ← *((const byte*) TEXT#0) [ next_char::c#1 ] ( main:0::scroll_soft:7::scroll_bit:13::next_char:22 [ next_char::c#1 ] )
|
||||
to:next_char::@1
|
||||
next_char::@1: scope:[next_char] from next_char next_char::@2
|
||||
[47] (byte) next_char::c#2 ← phi( next_char/(byte) next_char::c#0 next_char::@2/(byte) next_char::c#1 ) [ next_char::c#2 nxt#18 ] ( main:0::scroll_soft:7::scroll_bit:13::next_char:22 [ next_char::c#2 nxt#18 ] )
|
||||
[47] (byte*) nxt#18 ← phi( next_char/(byte*) nxt#31 next_char::@2/(const byte*) TEXT#0 ) [ next_char::c#2 nxt#18 ] ( main:0::scroll_soft:7::scroll_bit:13::next_char:22 [ next_char::c#2 nxt#18 ] )
|
||||
[48] (byte*) nxt#15 ← ++ (byte*) nxt#18 [ next_char::c#2 nxt#15 ] ( main:0::scroll_soft:7::scroll_bit:13::next_char:22 [ next_char::c#2 nxt#15 ] )
|
||||
to:next_char::@return
|
||||
next_char::@return: scope:[next_char] from next_char::@1
|
||||
[49] return [ next_char::c#2 nxt#15 ] ( main:0::scroll_soft:7::scroll_bit:13::next_char:22 [ next_char::c#2 nxt#15 ] )
|
||||
to:@return
|
||||
scroll_hard: scope:[scroll_hard] from scroll_bit
|
||||
[50] phi() [ ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 ] )
|
||||
to:scroll_hard::@1
|
||||
scroll_hard::@1: scope:[scroll_hard] from scroll_hard scroll_hard::@1
|
||||
[51] (byte) scroll_hard::i#2 ← phi( scroll_hard/(byte) 0 scroll_hard::@1/(byte) scroll_hard::i#1 ) [ scroll_hard::i#2 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#2 ] )
|
||||
[52] (byte~) scroll_hard::$17 ← (const byte[]) scroll_hard::line0#0+(byte) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$17 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#2 scroll_hard::$17 ] )
|
||||
[53] *((const byte[]) scroll_hard::line0#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$17 [ scroll_hard::i#2 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#2 ] )
|
||||
[54] (byte~) scroll_hard::$19 ← (const byte[]) scroll_hard::line1#0+(byte) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$19 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#2 scroll_hard::$19 ] )
|
||||
[55] *((const byte[]) scroll_hard::line1#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$19 [ scroll_hard::i#2 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#2 ] )
|
||||
[56] (byte~) scroll_hard::$21 ← (const byte[]) scroll_hard::line2#0+(byte) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$21 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#2 scroll_hard::$21 ] )
|
||||
[57] *((const byte[]) scroll_hard::line2#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$21 [ scroll_hard::i#2 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#2 ] )
|
||||
[58] (byte~) scroll_hard::$23 ← (const byte[]) scroll_hard::line3#0+(byte) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$23 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#2 scroll_hard::$23 ] )
|
||||
[59] *((const byte[]) scroll_hard::line3#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$23 [ scroll_hard::i#2 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#2 ] )
|
||||
[60] (byte~) scroll_hard::$25 ← (const byte[]) scroll_hard::line4#0+(byte) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$25 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#2 scroll_hard::$25 ] )
|
||||
[61] *((const byte[]) scroll_hard::line4#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$25 [ scroll_hard::i#2 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#2 ] )
|
||||
[62] (byte~) scroll_hard::$27 ← (const byte[]) scroll_hard::line5#0+(byte) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$27 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#2 scroll_hard::$27 ] )
|
||||
[63] *((const byte[]) scroll_hard::line5#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$27 [ scroll_hard::i#2 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#2 ] )
|
||||
[64] (byte~) scroll_hard::$29 ← (const byte[]) scroll_hard::line6#0+(byte) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$29 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#2 scroll_hard::$29 ] )
|
||||
[65] *((const byte[]) scroll_hard::line6#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$29 [ scroll_hard::i#2 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#2 ] )
|
||||
[66] (byte~) scroll_hard::$31 ← (const byte[]) scroll_hard::line7#0+(byte) 1 *idx (byte) scroll_hard::i#2 [ scroll_hard::i#2 scroll_hard::$31 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#2 scroll_hard::$31 ] )
|
||||
[67] *((const byte[]) scroll_hard::line7#0 + (byte) scroll_hard::i#2) ← (byte~) scroll_hard::$31 [ scroll_hard::i#2 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#2 ] )
|
||||
[68] (byte) scroll_hard::i#1 ← ++ (byte) scroll_hard::i#2 [ scroll_hard::i#1 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#1 ] )
|
||||
[69] if((byte) scroll_hard::i#1!=(byte) 39) goto scroll_hard::@1 [ scroll_hard::i#1 ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 scroll_hard::i#1 ] )
|
||||
to:scroll_hard::@return
|
||||
scroll_hard::@return: scope:[scroll_hard] from scroll_hard::@1
|
||||
[70] return [ ] ( main:0::scroll_soft:7::scroll_bit:13::scroll_hard:18 [ current_bit#29 nxt#31 current_chargen#27 ] )
|
||||
to:@return
|
||||
fillscreen: scope:[fillscreen] from main
|
||||
[71] phi() [ ] ( main:0::fillscreen:2 [ ] )
|
||||
to:fillscreen::@1
|
||||
fillscreen::@1: scope:[fillscreen] from fillscreen fillscreen::@1
|
||||
[72] (byte*) fillscreen::cursor#2 ← phi( fillscreen/(const byte*) SCREEN#0 fillscreen::@1/(byte*) fillscreen::cursor#1 ) [ fillscreen::cursor#2 ] ( main:0::fillscreen:2 [ fillscreen::cursor#2 ] )
|
||||
[73] *((byte*) fillscreen::cursor#2) ← (const byte) fillscreen::fill#0 [ fillscreen::cursor#2 ] ( main:0::fillscreen:2 [ fillscreen::cursor#2 ] )
|
||||
[74] (byte*) fillscreen::cursor#1 ← ++ (byte*) fillscreen::cursor#2 [ fillscreen::cursor#1 ] ( main:0::fillscreen:2 [ fillscreen::cursor#1 ] )
|
||||
[75] if((byte*) fillscreen::cursor#1<(const byte*) SCREEN#0+(word) 1000) goto fillscreen::@1 [ fillscreen::cursor#1 ] ( main:0::fillscreen:2 [ fillscreen::cursor#1 ] )
|
||||
to:fillscreen::@return
|
||||
fillscreen::@return: scope:[fillscreen] from fillscreen::@1
|
||||
[76] return [ ] ( main:0::fillscreen:2 [ ] )
|
||||
to:@return
|
||||
11565
src/main/java/dk/camelot64/kickc/test/ref/scrollbig.log
Normal file
11565
src/main/java/dk/camelot64/kickc/test/ref/scrollbig.log
Normal file
File diff suppressed because it is too large
Load Diff
145
src/main/java/dk/camelot64/kickc/test/ref/scrollbig.sym
Normal file
145
src/main/java/dk/camelot64/kickc/test/ref/scrollbig.sym
Normal file
@ -0,0 +1,145 @@
|
||||
(label) @6
|
||||
(label) @begin
|
||||
(label) @end
|
||||
(byte*) BGCOL
|
||||
(const byte*) BGCOL#0 BGCOL = (word) 53280
|
||||
(byte*) CHARGEN
|
||||
(const byte*) CHARGEN#0 CHARGEN = (word) 53248
|
||||
(byte*) PROCPORT
|
||||
(const byte*) PROCPORT#0 PROCPORT = (byte) 1
|
||||
(byte*) RASTER
|
||||
(const byte*) RASTER#0 RASTER = (word) 53266
|
||||
(byte*) SCREEN
|
||||
(const byte*) SCREEN#0 SCREEN = (word) 1024
|
||||
(byte*) SCROLL
|
||||
(const byte*) SCROLL#0 SCROLL = (word) 53270
|
||||
(byte*) TEXT
|
||||
(const byte*) TEXT#0 TEXT = (string) "-= this is rex of camelot testing a scroller created in kickc. kickc is an optimizing c-compiler for 6502 assembler. =- @"
|
||||
(byte) current_bit
|
||||
(byte) current_bit#0 current_bit zp ZP_BYTE:2 2.5
|
||||
(byte) current_bit#21 current_bit zp ZP_BYTE:2 0.9375
|
||||
(byte) current_bit#29 current_bit zp ZP_BYTE:2 1.875
|
||||
(byte) current_bit#5 current_bit zp ZP_BYTE:2 3.0
|
||||
(byte*) current_chargen
|
||||
(byte*) current_chargen#0 current_chargen zp ZP_PTR_BYTE:3 2.5
|
||||
(byte*) current_chargen#18 current_chargen zp ZP_PTR_BYTE:3 1.0625
|
||||
(byte*) current_chargen#27 current_chargen zp ZP_PTR_BYTE:3 1.3636363636363638
|
||||
(byte*) current_chargen#5 current_chargen zp ZP_PTR_BYTE:3 4.0
|
||||
(void()) fillscreen((byte*) fillscreen::screen , (byte) fillscreen::fill)
|
||||
(label) fillscreen::@1
|
||||
(label) fillscreen::@return
|
||||
(byte*) fillscreen::cursor
|
||||
(byte*) fillscreen::cursor#1 cursor zp ZP_PTR_BYTE:3 16.5
|
||||
(byte*) fillscreen::cursor#2 cursor zp ZP_PTR_BYTE:3 16.5
|
||||
(byte) fillscreen::fill
|
||||
(const byte) fillscreen::fill#0 fill = (byte) 32
|
||||
(byte*) fillscreen::screen
|
||||
(void()) main()
|
||||
(label) main::@2
|
||||
(label) main::@3
|
||||
(label) main::@5
|
||||
(label) main::@8
|
||||
(label) main::@return
|
||||
(byte()) next_char()
|
||||
(label) next_char::@1
|
||||
(label) next_char::@2
|
||||
(label) next_char::@return
|
||||
(byte) next_char::c
|
||||
(byte) next_char::c#0 reg byte a 3.0
|
||||
(byte) next_char::c#1 reg byte a 4.0
|
||||
(byte) next_char::c#2 reg byte a 1.5
|
||||
(byte) next_char::return
|
||||
(byte*) nxt
|
||||
(byte*) nxt#0 nxt zp ZP_PTR_BYTE:7 2.5
|
||||
(byte*) nxt#15 nxt zp ZP_PTR_BYTE:7 0.4444444444444444
|
||||
(byte*) nxt#18 nxt zp ZP_PTR_BYTE:7 4.0
|
||||
(byte*) nxt#31 nxt zp ZP_PTR_BYTE:7 1.3076923076923075
|
||||
(byte*) nxt#37 nxt zp ZP_PTR_BYTE:7 0.375
|
||||
(byte) scroll
|
||||
(byte) scroll#0 reg byte x 2.5
|
||||
(byte) scroll#18 reg byte x 3.25
|
||||
(byte) scroll#3 reg byte x 3.0
|
||||
(void()) scroll_bit()
|
||||
(byte~) scroll_bit::$1 reg byte a 4.0
|
||||
(byte~) scroll_bit::$12 reg byte a 22.0
|
||||
(byte*~) scroll_bit::$8 $8 zp ZP_PTR_BYTE:3 4.0
|
||||
(label) scroll_bit::@1
|
||||
(label) scroll_bit::@2
|
||||
(label) scroll_bit::@3
|
||||
(label) scroll_bit::@4
|
||||
(label) scroll_bit::@5
|
||||
(label) scroll_bit::@6
|
||||
(label) scroll_bit::@7
|
||||
(label) scroll_bit::@8
|
||||
(label) scroll_bit::@return
|
||||
(byte) scroll_bit::b
|
||||
(byte) scroll_bit::b#2 reg byte a 11.0
|
||||
(byte) scroll_bit::bits
|
||||
(byte) scroll_bit::bits#0 reg byte a 22.0
|
||||
(word) scroll_bit::c
|
||||
(word) scroll_bit::c#0 c zp ZP_WORD:9 4.0
|
||||
(word) scroll_bit::c#1 c zp ZP_WORD:9 4.0
|
||||
(word) scroll_bit::c#2 c zp ZP_WORD:9 4.0
|
||||
(word) scroll_bit::c#3 c zp ZP_WORD:9 4.0
|
||||
(byte) scroll_bit::r
|
||||
(byte) scroll_bit::r#1 reg byte x 16.5
|
||||
(byte) scroll_bit::r#2 reg byte x 4.714285714285714
|
||||
(byte*) scroll_bit::sc
|
||||
(byte*) scroll_bit::sc#1 sc zp ZP_PTR_BYTE:5 7.333333333333333
|
||||
(byte*) scroll_bit::sc#2 sc zp ZP_PTR_BYTE:5 5.5
|
||||
(void()) scroll_hard()
|
||||
(byte~) scroll_hard::$17 reg byte a 22.0
|
||||
(byte~) scroll_hard::$19 reg byte a 22.0
|
||||
(byte~) scroll_hard::$21 reg byte a 22.0
|
||||
(byte~) scroll_hard::$23 reg byte a 22.0
|
||||
(byte~) scroll_hard::$25 reg byte a 22.0
|
||||
(byte~) scroll_hard::$27 reg byte a 22.0
|
||||
(byte~) scroll_hard::$29 reg byte a 22.0
|
||||
(byte~) scroll_hard::$31 reg byte a 22.0
|
||||
(label) scroll_hard::@1
|
||||
(label) scroll_hard::@return
|
||||
(byte) scroll_hard::i
|
||||
(byte) scroll_hard::i#1 reg byte x 16.5
|
||||
(byte) scroll_hard::i#2 reg byte x 11.647058823529411
|
||||
(byte[]) scroll_hard::line0
|
||||
(const byte[]) scroll_hard::line0#0 line0 = (const byte*) SCREEN#0+(byte) 40*(byte) 0
|
||||
(byte[]) scroll_hard::line1
|
||||
(const byte[]) scroll_hard::line1#0 line1 = (const byte*) SCREEN#0+(byte) 40*(byte) 1
|
||||
(byte[]) scroll_hard::line2
|
||||
(const byte[]) scroll_hard::line2#0 line2 = (const byte*) SCREEN#0+(byte) 40*(byte) 2
|
||||
(byte[]) scroll_hard::line3
|
||||
(const byte[]) scroll_hard::line3#0 line3 = (const byte*) SCREEN#0+(byte) 40*(byte) 3
|
||||
(byte[]) scroll_hard::line4
|
||||
(const byte[]) scroll_hard::line4#0 line4 = (const byte*) SCREEN#0+(byte) 40*(byte) 4
|
||||
(byte[]) scroll_hard::line5
|
||||
(const byte[]) scroll_hard::line5#0 line5 = (const byte*) SCREEN#0+(byte) 40*(byte) 5
|
||||
(byte[]) scroll_hard::line6
|
||||
(const byte[]) scroll_hard::line6#0 line6 = (const byte*) SCREEN#0+(byte) 40*(byte) 6
|
||||
(byte[]) scroll_hard::line7
|
||||
(const byte[]) scroll_hard::line7#0 line7 = (const byte*) SCREEN#0+(byte) 40*(byte) 7
|
||||
(void()) scroll_soft()
|
||||
(label) scroll_soft::@1
|
||||
(label) scroll_soft::@2
|
||||
(label) scroll_soft::@return
|
||||
|
||||
reg byte x [ scroll#18 scroll#0 scroll#3 ]
|
||||
zp ZP_BYTE:2 [ current_bit#29 current_bit#0 current_bit#21 current_bit#5 ]
|
||||
zp ZP_PTR_BYTE:3 [ current_chargen#27 current_chargen#0 current_chargen#18 current_chargen#5 fillscreen::cursor#2 fillscreen::cursor#1 scroll_bit::$8 ]
|
||||
reg byte x [ scroll_bit::r#2 scroll_bit::r#1 ]
|
||||
zp ZP_PTR_BYTE:5 [ scroll_bit::sc#2 scroll_bit::sc#1 ]
|
||||
reg byte a [ scroll_bit::b#2 ]
|
||||
zp ZP_PTR_BYTE:7 [ nxt#18 nxt#31 nxt#0 nxt#37 nxt#15 ]
|
||||
reg byte a [ next_char::c#2 next_char::c#0 next_char::c#1 ]
|
||||
reg byte x [ scroll_hard::i#2 scroll_hard::i#1 ]
|
||||
reg byte a [ scroll_bit::$1 ]
|
||||
zp ZP_WORD:9 [ scroll_bit::c#0 scroll_bit::c#1 scroll_bit::c#2 scroll_bit::c#3 ]
|
||||
reg byte a [ scroll_bit::bits#0 ]
|
||||
reg byte a [ scroll_bit::$12 ]
|
||||
reg byte a [ scroll_hard::$17 ]
|
||||
reg byte a [ scroll_hard::$19 ]
|
||||
reg byte a [ scroll_hard::$21 ]
|
||||
reg byte a [ scroll_hard::$23 ]
|
||||
reg byte a [ scroll_hard::$25 ]
|
||||
reg byte a [ scroll_hard::$27 ]
|
||||
reg byte a [ scroll_hard::$29 ]
|
||||
reg byte a [ scroll_hard::$31 ]
|
||||
102
src/main/java/dk/camelot64/kickc/test/scrollbig.kc
Normal file
102
src/main/java/dk/camelot64/kickc/test/scrollbig.kc
Normal file
@ -0,0 +1,102 @@
|
||||
// An 8x8 char letter scroller
|
||||
|
||||
byte* PROCPORT = $01;
|
||||
byte* CHARGEN = $d000;
|
||||
byte* SCREEN = $0400;
|
||||
byte* RASTER = $d012;
|
||||
byte* BGCOL = $d020;
|
||||
byte* SCROLL = $d016;
|
||||
byte* TEXT = "-= this is rex of camelot testing a scroller created in kickc. kickc is an optimizing c-compiler for 6502 assembler. =- @";
|
||||
|
||||
void main() {
|
||||
fillscreen(SCREEN, $20);
|
||||
do {
|
||||
// Wait for raster
|
||||
do {} while(*RASTER!=$fe);
|
||||
do {} while(*RASTER!=$ff);
|
||||
++*BGCOL;
|
||||
scroll_soft();
|
||||
--*BGCOL;
|
||||
} while(true);
|
||||
}
|
||||
|
||||
// Soft-scroll using $d016 - trigger bit-scroll/char-scroll when needed
|
||||
byte scroll = 7;
|
||||
void scroll_soft() {
|
||||
if(--scroll==$ff) {
|
||||
scroll = 7;
|
||||
scroll_bit();
|
||||
}
|
||||
*SCROLL = scroll;
|
||||
}
|
||||
|
||||
// Scroll the next bit from the current char onto the screen
|
||||
byte* current_chargen = CHARGEN;
|
||||
byte current_bit = 1;
|
||||
void scroll_bit() {
|
||||
scroll_hard();
|
||||
current_bit = current_bit>>1;
|
||||
if(current_bit==0) {
|
||||
word c = next_char();
|
||||
c = c<<1;
|
||||
c = c<<1;
|
||||
c = c<<1;
|
||||
current_chargen = CHARGEN+c;
|
||||
current_bit = $80;
|
||||
}
|
||||
asm { sei }
|
||||
*PROCPORT = $32;
|
||||
byte* sc = SCREEN+40+39;
|
||||
for(byte r:0..7) {
|
||||
byte bits = current_chargen[r];
|
||||
byte b = ' ';
|
||||
if((bits & current_bit) != 0) {
|
||||
b = '*';
|
||||
}
|
||||
*sc = b;
|
||||
sc = sc+40;
|
||||
}
|
||||
*PROCPORT = $37;
|
||||
asm { cli }
|
||||
}
|
||||
|
||||
byte* nxt = TEXT;
|
||||
// Find the next char of the scroll text
|
||||
byte next_char() {
|
||||
byte c = *nxt;
|
||||
if(c=='@') {
|
||||
nxt = TEXT;
|
||||
c = *nxt;
|
||||
}
|
||||
nxt++;
|
||||
return c;
|
||||
}
|
||||
|
||||
void scroll_hard() {
|
||||
// Hard scroll
|
||||
byte[] line0 = SCREEN+40*0;
|
||||
byte[] line1 = SCREEN+40*1;
|
||||
byte[] line2 = SCREEN+40*2;
|
||||
byte[] line3 = SCREEN+40*3;
|
||||
byte[] line4 = SCREEN+40*4;
|
||||
byte[] line5 = SCREEN+40*5;
|
||||
byte[] line6 = SCREEN+40*6;
|
||||
byte[] line7 = SCREEN+40*7;
|
||||
for(byte i=0;i!=39;i++) {
|
||||
line0[i]=line0[i+1];
|
||||
line1[i]=line1[i+1];
|
||||
line2[i]=line2[i+1];
|
||||
line3[i]=line3[i+1];
|
||||
line4[i]=line4[i+1];
|
||||
line5[i]=line5[i+1];
|
||||
line6[i]=line6[i+1];
|
||||
line7[i]=line7[i+1];
|
||||
}
|
||||
}
|
||||
|
||||
// Fill the screen with one char
|
||||
void fillscreen(byte* screen, byte fill) {
|
||||
for( byte* cursor = screen; cursor < screen+1000; cursor++) {
|
||||
*cursor = fill;
|
||||
}
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user