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https://gitlab.com/xCrystal/pokecrystal-board.git
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36 lines
368 B
NASM
36 lines
368 B
NASM
CompareBytes::
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; Compare c bytes at de and hl.
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; Return z if they all match.
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.loop
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ld a, [de]
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cp [hl]
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ret nz
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inc de
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inc hl
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dec c
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jr nz, .loop
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ret
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CompareBytesLong::
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; Compare bc bytes at de and hl.
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; Return carry if they all match.
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.loop
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ld a, [de]
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cp [hl]
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jr nz, .diff
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inc de
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inc hl
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dec bc
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ld a, b
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or c
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jr nz, .loop
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scf
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ret
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.diff:
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and a
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ret
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