mirror of
https://github.com/irmen/prog8.git
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79 lines
1.5 KiB
Lua
79 lines
1.5 KiB
Lua
%import textio
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%import floats
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%zeropage basicsafe
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main {
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sub start() {
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ubyte ub = 4
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uword uw = 5
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when ub {
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1 -> txt.chrout('1')
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2 -> txt.chrout('2')
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3 -> txt.chrout('3')
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4 -> txt.chrout('4')
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else -> txt.chrout('?')
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}
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txt.chrout('\n')
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when uw {
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$0001 -> txt.chrout('1')
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$0002 -> txt.chrout('2')
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$0003 -> txt.chrout('3')
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$0004 -> txt.chrout('4')
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$0005 -> txt.chrout('5')
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else -> txt.chrout('?')
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}
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txt.chrout('\n')
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testX()
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}
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asmsub setflag(ubyte bitje @ Pc) {
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%asm {{
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bcs +
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lda #'0'
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jsr c64.CHROUT
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lda #13
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jmp c64.CHROUT
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+ lda #'1'
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jsr c64.CHROUT
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lda #13
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jmp c64.CHROUT
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}}
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}
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asmsub testX() {
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%asm {{
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stx _saveX
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lda #13
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jsr txt.chrout
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lda #'x'
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jsr txt.chrout
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lda #'='
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jsr txt.chrout
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lda _saveX
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jsr txt.print_ub
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lda #' '
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jsr txt.chrout
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lda #'s'
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jsr txt.chrout
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lda #'p'
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jsr txt.chrout
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lda #'='
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jsr txt.chrout
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tsx
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txa
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jsr txt.print_ub
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lda #13
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jsr txt.chrout
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ldx _saveX
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rts
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_saveX .byte 0
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}}
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}
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}
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