15 lines
284 B
Plaintext
15 lines
284 B
Plaintext
;input:
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;$00,$01 = pointer to source
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;$07,$08 = pointer to destination
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;X = bytes to copy
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;(the memory addresses are arbitrary, but each pair of input addresses MUST be consecutive or this won't work.)
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memcpy:
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LDY #0
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memcpy_again:
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lda ($00),y
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sta ($07),y
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iny
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dex
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bne memcpy_again
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rts
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