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43 lines
628 B
ArmAsm
43 lines
628 B
ArmAsm
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; Ullrich von Bassewitz, 25.10.2000
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; CC65 runtime: Store a/x indirect into address at top of stack
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;
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.export staxspp
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.import incsp2
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.importzp sp, ptr1
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.proc staxspp
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.ifpc02
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pha
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lda (sp)
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sta ptr1
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ldy #1
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lda (sp),y
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sta ptr1+1
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txa
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sta (ptr1),y
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pla
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sta (ptr1)
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.else
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pha
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ldy #0
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lda (sp),y
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sta ptr1
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iny
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lda (sp),y
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sta ptr1+1
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txa
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sta (ptr1),y
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pla
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dey
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sta (ptr1),y
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.endif
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jmp incsp2 ; Drop address
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.endproc
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