diff options
Diffstat (limited to 'hacks/images/m6502/byterun.asm')
| -rw-r--r-- | hacks/images/m6502/byterun.asm | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/hacks/images/m6502/byterun.asm b/hacks/images/m6502/byterun.asm deleted file mode 100644 index 848b5c9..0000000 --- a/hacks/images/m6502/byterun.asm +++ /dev/null @@ -1,100 +0,0 @@ -; testing byterun compression - -start: - lda #<logo - sta $0 - lda #>logo - sta $1 - lda #$00 - sta $2 - lda #$02 - sta $3 - -decrunchLoop: - lda $3 - cmp #$6 - bne moreWork - rts -moreWork: - ldy #0 - lda ($0),y - cmp #$ff - bne notCrunched - iny - lda ($0),y ; repeat # - sta $4 - iny - lda ($0),y ; color - ldy $4 -drawLoop: - ldx #0 - sta ($2,x) - jsr nextPixel - dey - bne drawLoop - jsr getNextByte - jsr getNextByte - jmp decrunchLoop -notCrunched: - ldx #0 - sta ($2,x) - jsr nextPixel - jsr getNextByte - jmp decrunchLoop - -getNextByte: - inc $0 - lda $0 - cmp #$00 - bne notHi - inc $1 -notHi: - rts - -nextPixel: - inc $2 - ldx $2 - cpx #$00 - bne notNextLine - inc $3 -notNextLine: - rts - - -logo: - dcb $ff,43,1,$f,$f,$f,$c,$f,$f,$f,$ff,24,1,$c,$f,$c,0 - dcb $c,$f,$c,$ff,24,1,0,$f,$c,0,$c,$f,$c,$ff,24,1 - dcb $c,$f,$c,0,$c,$f,$c,$ff,24,1,0,$f,$c,0,$c,$f,$c - dcb $ff,24,1,$c,$f,0,0,$c,$f,$c,$ff,24,1,0,$f,$c,0 - dcb $c,$f,$c,$ff,24,1,0,$f,$c,0,$c,$f,0,$ff,24,1 - dcb 0,$f,$c,0,$c,$f,0,$ff,23,1,$f,0,$f,$c,0,$c,$f,0,$f - dcb $ff,22,1,$c,0,1,$c,0,$c,$f,0,$c,$ff,21,1 - dcb $f,0,0,1,0,0,$c,1,0,0,$ff,21,1,$c,0,$c,1,$c,0 - dcb $c,1,$c,0,$c,$ff,19,1,$f,0,0,$f,1,$c,0 - dcb $c,1,$f,0,0,$f,$ff,17,1,$f,0,0,0,1,1,$c,0 - dcb $c,1,1,0,0,0,$ff,16,1,$f,0,0,0,$f,1,1,0,0 - dcb $c,1,1,$f,0,0,0,$f,$ff,13,1 - dcb $c,0,0,0,$c,1,1,1,$c,0,$c,1,1,1,$c,0,0,0,$c - dcb $ff,10,1,$c,0,0,0,0,$c,1,1,1,1,0,0 - dcb $c,1,1,1,1,0,0,0,0,0,$c,$ff,8,1 - dcb 0,0,0,0,$c,1,1,1,1,1,0,0 - dcb $c,1,1,1,1,1,$c,0,0,0,0,1,1,1,1,1 - dcb 1,1,1,1,0,0,$c,1,1,1,1,1,1,1,$c,0 - dcb $c,1,1,1,1,1,1,$f,$c,0,0,$ff,18,1,$f - dcb $ff,53,1,0,$f,1,0,0,0,0,0,$f,1,$c - dcb $c,1,1,1,$c,0,0,0,1,1,0,$f,$f,1,1,1 - dcb 1,1,1,1,$c,0,0,1,1,1,0,$f,1,1,$f,0 - dcb 0,$f,1,1,0,$f,1,$c,$c,1,0,$f,1,1,1,1 - dcb 1,1,1,1,0,$f,0,$f,1,1,0,$f,1,1,$f,$c - dcb $c,$c,1,1,0,1,1,$f,0,1,0,$f,1,1,1,1 - dcb 1,1,1,1,0,1,$c,$f,1,1,$c,$f,1,1,0,$f - dcb $f,0,1,1,0,$f,$f,0,$f,1,0,$f,1,1,1,1 - dcb 1,1,1,$c,0,$c,0,0,1,1,0,$f,1,1,0,$c - dcb $c,0,$f,1,0,$f,0,$f,1,1,0,$f,1,1,1,1 - dcb 1,1,1,0,$c,$f,$f,0,$f,1,$c,$f,1,$c,$c,$f - dcb $f,$c,$c,1,0,1,$f,$c,1,1,0,$f,1,1,1,1 - dcb 1,1,$f,0,1,1,1,$c,$c,1,0,$f,1,0,$f,1 - dcb 1,$f,0,1,0,$f,1,0,$f,1,0,$f,$ff,16,1 - dcb $f,$ff,5,1,$f,1,1,1,$f,$ff,38,1 - - |
