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29 lines
436 B
NASM
29 lines
436 B
NASM
// Tests a simple pointer to a pointer
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.pc = $801 "Basic"
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:BasicUpstart(main)
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.pc = $80d "Program"
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main: {
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.label SCREEN = $400
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.label ppb = pb
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.label b = 2
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.label pb = 3
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// b = 'a'
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lda #'a'
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sta.z b
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// pb = &b
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lda #<b
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sta.z pb
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lda #>b
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sta.z pb+1
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// *SCREEN = **ppb
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ldy.z ppb
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sty.z $fe
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ldy.z ppb+1
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sty.z $ff
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ldy #0
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lda ($fe),y
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sta SCREEN
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// }
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rts
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}
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