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48 lines
885 B
Lua
48 lines
885 B
Lua
%import textio
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%import conv
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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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uword vv = $1111
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uword vv2
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vv2 = vv2+(vv/2)
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vv2 = vv2+(vv - 1)
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vv2 = vv2+(vv + $0200)
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vv2 = vv2+(vv - $0400)
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txt.print_uw(vv2)
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txt.chrout('\n')
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word ww = -$1111
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word ww2 = 0
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ww2 = ww2 + ww + $0200
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ww2 = ww2 +ww - $0400
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txt.print_w(ww2)
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txt.chrout('\n')
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ww2= ww2 + ww + -$0200
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ww2= ww2 + ww - -$0400
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txt.print_w(ww2)
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txt.chrout('\n')
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testX()
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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 _saveX
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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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