mirror of https://github.com/snes9xgit/snes9x.git
52 lines
1.6 KiB
Plaintext
52 lines
1.6 KiB
Plaintext
; Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
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;
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; Super FX assembler emulator code
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; (c) Copyright 1998, 1999 zsKnight and _Demo_.
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;
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; Permission to use, copy, modify and distribute Snes9x in both binary and
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; source form, for non-commercial purposes, is hereby granted without fee,
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; providing that this license information and copyright notice appear with
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; all copies and any derived work.
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;
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; This software is provided 'as-is', without any express or implied
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; warranty. In no event shall the authors be held liable for any damages
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; arising from the use of this software.
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;
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; Snes9x is freeware for PERSONAL USE only. Commercial users should
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; seek permission of the copyright holders first. Commercial use includes
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; charging money for Snes9x or software derived from Snes9x.
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;
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; The copyright holders request that bug fixes and improvements to the code
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; should be forwarded to them so everyone can benefit from the modifications
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; in future versions.
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;
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; Super NES and Super Nintendo Entertainment System are trademarks of
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; Nintendo Co., Limited and its subsidiary companies.
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;
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;*******************************************************
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; InitRegW Initializes Write Registers
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;*******************************************************
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%macro reenablespc 0
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cmp dword[cycpbl],1000000h
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jb %%enspc
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mov dword[cycpbl],0
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test byte[curexecstate],02h
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jnz %%enspc
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or byte[curexecstate],02h
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push ebx
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xor ebx,ebx
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mov bl,dl
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EXTSYM tableadc
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mov edi,[tableadc+ebx*4]
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pop ebx
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%%enspc
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%endmacro
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%macro setregw 2
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mov edi,%1
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add edi,[regptw]
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mov eax,%2
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mov [edi],eax
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%endmacro
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