mirror of
https://github.com/antoinevignau/source.git
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4d4fb6a665
Some old (WIP) disassemblies and my own source code now available online.
143 lines
1.7 KiB
ArmAsm
143 lines
1.7 KiB
ArmAsm
*-----------------
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* BIN
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*-----------------
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packBIN lda fgALL ; CONVERT ALL
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beq packBIN1
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lda fgMODE ; MODE NONE?
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cmp #4
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bne packBIN1
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brl noneBIN
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packBIN1 ldx #6
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ldy #0
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jsr GSOScreate
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bcc packBIN2
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rts
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packBIN2 lda #319
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sta pkBIN
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lda #199
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sta pkBIN+2
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lda #pkBIN ; Entete
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sta proWRITE+4
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lda #^pkBIN
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sta proWRITE+6
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ldx #0
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ldy #4
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jsr GSOSwrite
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bcc packBIN3
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rts
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packBIN3 lda menuSAVE1 ; 16 grey
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cmp #4
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bne packBIN4
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ldx ptrPIC16+2
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ldy ptrPIC16
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jsr changeRES
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bra packBIN10
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packBIN4 cmp #3 ; 16 col
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bne packBIN5
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lda ptrPIC16
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clc
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adc #$8000
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tay
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lda ptrPIC16+2
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adc #0
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tax
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jsr changeRES
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bra packBIN10
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packBIN5 cmp #2 ; 256 col
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bne packBIN6
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ldx ptrPIC256+2
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ldy ptrPIC256
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jsr changeRES
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bra packBIN10
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packBIN6 jsr changeRES10 ; Image 3200
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packBIN10 lda ptrBUFFER ; Sauve les points
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sta proWRITE+4
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lda ptrBUFFER+2
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sta proWRITE+6
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ldx #0
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ldy #64000
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jsr GSOSwrite
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bcc packBIN11
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rts
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packBIN11 lda #pcPALETTE1 ; Sauve la palette
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sta proWRITE+4
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lda #^pcPALETTE1
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sta proWRITE+6
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ldx #0
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ldy #768
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jsr GSOSwrite
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rts
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*--- Mode NONE
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noneBIN lda picWIDTH
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dec
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sta pkBIN
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lda picHEIGHT
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dec
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sta pkBIN+2
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ldx #6
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ldy #0
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jsr GSOScreate
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bcc noneBIN1
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rts
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noneBIN1 lda #pkBIN ; Entete
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sta proWRITE+4
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lda #^pkBIN
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sta proWRITE+6
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ldx #0
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ldy #4
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jsr GSOSwrite
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bcc noneBIN2
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rts
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*---
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noneBIN2 stz numLIGNE
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noneBIN3 lda numLIGNE ; Les lignes
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asl
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clc
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adc numLIGNE
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tay
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lda [dpLIGNES],y
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sta proWRITE+4
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iny
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iny
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lda [dpLIGNES],y
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sta proWRITE+6
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ldx #0
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ldy picWIDTH
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jsr GSOSwrite
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bcc noneBIN4
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rts
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noneBIN4 inc numLIGNE
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lda numLIGNE
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cmp picHEIGHT
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bne noneBIN3
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lda #pcPALETTE1 ; Palette
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sta proWRITE+4
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lda #^pcPALETTE1
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sta proWRITE+6
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ldx #0
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ldy #768
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jsr GSOSwrite
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rts
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*--- Data BIN
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pkBIN ds 2
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ds 2
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