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55 lines
548 B
55 lines
548 B
4 years ago
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section "home/copy.asm", rom0
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memcpy::
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inc b
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inc c
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jr .check
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.loop
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ld a, [hli]
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ld [de], a
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inc de
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.check
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dec c
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jr nz, .loop
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dec b
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jr nz, .loop
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ret
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memcpy_double::
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call swap_hl_de
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inc b
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inc c
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jr .check
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.loop
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ld a, [de]
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inc de
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ld [hli], a
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ld [hli], a
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.check
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dec c
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jr nz, .loop
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dec b
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jr nz, .loop
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jp swap_hl_de
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memset::
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inc b
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inc c
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jr .check
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.loop
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ld [hli], a
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.check
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dec c
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jr nz, .loop
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dec b
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jr nz, .loop
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ret
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