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49 lines
678 B
NASM
49 lines
678 B
NASM
MACRO farcall
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ld b, BANK(\1)
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ld hl, \1
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rst _Bankswitch
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ENDM
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MACRO callfar
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ld hl, \1
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ld b, BANK(\1)
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rst _Bankswitch
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ENDM
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MACRO farjp
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ld b, BANK(\1)
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ld hl, \1
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jp Bankswitch
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ENDM
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MACRO jpfar
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ld hl, \1
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ld b, BANK(\1)
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jp Bankswitch
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ENDM
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MACRO homecall
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ldh a, [hLoadedROMBank]
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push af
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ld a, BANK(\1)
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ldh [hLoadedROMBank], a
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ld [MBC1RomBank], a
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call \1
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pop af
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ldh [hLoadedROMBank], a
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ld [MBC1RomBank], a
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ENDM
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MACRO homecall_sf ; homecall but save flags by popping into bc instead of af
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ldh a, [hLoadedROMBank]
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push af
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ld a, BANK(\1)
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ldh [hLoadedROMBank], a
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ld [MBC1RomBank], a
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call \1
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pop bc
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ld a, b
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ldh [hLoadedROMBank], a
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ld [MBC1RomBank], a
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ENDM
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