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40 lines
481 B
ArmAsm
40 lines
481 B
ArmAsm
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; Ullrich von Bassewitz, 22.06.1998
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; CC65 runtime: Store eax at the address on top of stack with index
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;
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.export steaxspidx
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.import popax
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.importzp sreg, ptr1, tmp1, tmp2, tmp3
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.proc steaxspidx
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sta tmp1
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stx tmp2
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sty tmp3
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jsr popax ; get the pointer
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sta ptr1
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stx ptr1+1
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ldy tmp3
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lda tmp1
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sta (ptr1),y
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iny
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lda tmp2
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sta (ptr1),y
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iny
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tax
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lda sreg
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sta (ptr1),y
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iny
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lda sreg+1
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sta (ptr1),y
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lda tmp1
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rts
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.endproc
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