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pret
GitHub Repository: pret/pokered
 Path: blob/master/home/header.asm
1270 views
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; rst vectors (unused)

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SECTION "rst0", ROM0[$0000]

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	rst $38

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	ds $08 - @, 0 ; unused

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SECTION "rst8", ROM0[$0008]

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	rst $38

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	ds $10 - @, 0 ; unused

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SECTION "rst10", ROM0[$0010]

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	rst $38

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	ds $18 - @, 0 ; unused

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SECTION "rst18", ROM0[$0018]

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	rst $38

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	ds $20 - @, 0 ; unused

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SECTION "rst20", ROM0[$0020]

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	rst $38

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	ds $28 - @, 0 ; unused

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SECTION "rst28", ROM0[$0028]

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	rst $38

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	ds $30 - @, 0 ; unused

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SECTION "rst30", ROM0[$0030]

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	rst $38

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	ds $38 - @, 0 ; unused

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SECTION "rst38", ROM0[$0038]

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	rst $38

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	ds $40 - @, 0 ; unused

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; Game Boy hardware interrupts

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SECTION "vblank", ROM0[$0040]

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	jp VBlank

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	ds $48 - @, 0 ; unused

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SECTION "lcd", ROM0[$0048]

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	rst $38

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	ds $50 - @, 0 ; unused

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SECTION "timer", ROM0[$0050]

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	jp Timer

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	ds $58 - @, 0 ; unused

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SECTION "serial", ROM0[$0058]

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	jp Serial

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	ds $60 - @, 0 ; unused

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SECTION "joypad", ROM0[$0060]

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	reti

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SECTION "Header", ROM0[$0100]

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Start::

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; Nintendo requires all Game Boy ROMs to begin with a nop ($00) and a jp ($C3)

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; to the starting address.

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	nop

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	jp _Start

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; The Game Boy cartridge header data is patched over by rgbfix.

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; This makes sure it doesn't get used for anything else.

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	ds $0150 - @

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ENDSECTION

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