76 lines
864 B
ArmAsm
76 lines
864 B
ArmAsm
**** MACROS
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* GOXY #x;#y
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* PRINTXY #x;#y;StringAddrWord
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**** FUNCTIONS
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* GoXY
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* PrintStringsX
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* PrintString
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GOXY MAC
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ldx ]1
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ldy ]2
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stx $24
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sty $25
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jsr VTAB
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<<<
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PRINTXY MAC
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ldx ]1
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ldy ]2
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stx $24
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sty $25
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jsr VTAB
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lda #]3
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ldy #>]3
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jsr PrintString
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<<<
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GoXY stx $24
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sty $25
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jsr VTAB
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rts
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* lda #MainMenuStrs
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* ldy #>MainMenuStrs
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* ldx #05 ; horiz pos
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PrintStringsX stx _printstringsx_horiz
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sta $0
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sty $1
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:loop lda _printstringsx_horiz
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sta $24
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lda $0 ; slower, but allows API reuse
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ldy $1
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jsr PrintString ; y is last val
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iny
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lda ($0),y
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beq :done
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tya ; not done so add strlen to source ptr
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clc
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adc $0
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sta $0
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bcc :nocarry
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inc $1
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:nocarry bra :loop
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:done rts
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_printstringsx_horiz db 00
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* PrintString (A=Low Byte, Y=High Byte)
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PrintString sta $0
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sty $1
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ldy #0
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:loop lda ($0),y
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beq :done
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jsr COUT
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iny
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bra :loop
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:done rts
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