mirror of
https://github.com/dborth/snes9xgx.git
synced 2024-11-01 16:35:16 +01:00
3674 lines
90 KiB
C++
3674 lines
90 KiB
C++
/**********************************************************************************
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Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
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(c) Copyright 1996 - 2002 Gary Henderson (gary.henderson@ntlworld.com),
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Jerremy Koot (jkoot@snes9x.com)
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(c) Copyright 2002 - 2004 Matthew Kendora
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(c) Copyright 2002 - 2005 Peter Bortas (peter@bortas.org)
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(c) Copyright 2004 - 2005 Joel Yliluoma (http://iki.fi/bisqwit/)
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(c) Copyright 2001 - 2006 John Weidman (jweidman@slip.net)
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(c) Copyright 2002 - 2006 funkyass (funkyass@spam.shaw.ca),
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Kris Bleakley (codeviolation@hotmail.com)
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(c) Copyright 2002 - 2007 Brad Jorsch (anomie@users.sourceforge.net),
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Nach (n-a-c-h@users.sourceforge.net),
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zones (kasumitokoduck@yahoo.com)
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(c) Copyright 2006 - 2007 nitsuja
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BS-X C emulator code
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(c) Copyright 2005 - 2006 Dreamer Nom,
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zones
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C4 x86 assembler and some C emulation code
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(c) Copyright 2000 - 2003 _Demo_ (_demo_@zsnes.com),
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Nach,
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zsKnight (zsknight@zsnes.com)
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C4 C++ code
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(c) Copyright 2003 - 2006 Brad Jorsch,
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Nach
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DSP-1 emulator code
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(c) Copyright 1998 - 2006 _Demo_,
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Andreas Naive (andreasnaive@gmail.com)
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Gary Henderson,
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Ivar (ivar@snes9x.com),
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John Weidman,
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Kris Bleakley,
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Matthew Kendora,
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Nach,
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neviksti (neviksti@hotmail.com)
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DSP-2 emulator code
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(c) Copyright 2003 John Weidman,
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Kris Bleakley,
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Lord Nightmare (lord_nightmare@users.sourceforge.net),
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Matthew Kendora,
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neviksti
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DSP-3 emulator code
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(c) Copyright 2003 - 2006 John Weidman,
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Kris Bleakley,
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Lancer,
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z80 gaiden
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DSP-4 emulator code
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(c) Copyright 2004 - 2006 Dreamer Nom,
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John Weidman,
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Kris Bleakley,
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Nach,
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z80 gaiden
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OBC1 emulator code
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(c) Copyright 2001 - 2004 zsKnight,
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pagefault (pagefault@zsnes.com),
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Kris Bleakley,
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Ported from x86 assembler to C by sanmaiwashi
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SPC7110 and RTC C++ emulator code
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(c) Copyright 2002 Matthew Kendora with research by
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zsKnight,
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John Weidman,
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Dark Force
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S-DD1 C emulator code
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(c) Copyright 2003 Brad Jorsch with research by
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Andreas Naive,
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John Weidman
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S-RTC C emulator code
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(c) Copyright 2001-2006 byuu,
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John Weidman
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ST010 C++ emulator code
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(c) Copyright 2003 Feather,
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John Weidman,
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Kris Bleakley,
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Matthew Kendora
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Super FX x86 assembler emulator code
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(c) Copyright 1998 - 2003 _Demo_,
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pagefault,
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zsKnight,
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Super FX C emulator code
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(c) Copyright 1997 - 1999 Ivar,
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Gary Henderson,
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John Weidman
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Sound DSP emulator code is derived from SNEeSe and OpenSPC:
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(c) Copyright 1998 - 2003 Brad Martin
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(c) Copyright 1998 - 2006 Charles Bilyue'
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SH assembler code partly based on x86 assembler code
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(c) Copyright 2002 - 2004 Marcus Comstedt (marcus@mc.pp.se)
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2xSaI filter
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(c) Copyright 1999 - 2001 Derek Liauw Kie Fa
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HQ2x, HQ3x, HQ4x filters
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(c) Copyright 2003 Maxim Stepin (maxim@hiend3d.com)
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Win32 GUI code
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(c) Copyright 2003 - 2006 blip,
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funkyass,
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Matthew Kendora,
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Nach,
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nitsuja
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Mac OS GUI code
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(c) Copyright 1998 - 2001 John Stiles
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(c) Copyright 2001 - 2007 zones
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Specific ports contains the works of other authors. See headers in
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individual files.
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Snes9x homepage: http://www.snes9x.com
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Permission to use, copy, modify and/or distribute Snes9x in both binary
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and source form, for non-commercial purposes, is hereby granted without
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fee, providing that this license information and copyright notice appear
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with all copies and any derived work.
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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 or it's derivatives.
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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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but is not limited to, charging money for Snes9x or software derived from
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Snes9x, including Snes9x or derivatives in commercial game bundles, and/or
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using Snes9x as a promotion for your commercial product.
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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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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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#include <malloc.h>
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#include <numeric>
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#include <string.h>
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#ifdef HAVE_STRINGS_H
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#include <strings.h>
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#endif
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#include <ctype.h>
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#include <assert.h>
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#ifdef __linux
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#include <unistd.h>
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#endif
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#ifdef __W32_HEAP
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#include <malloc.h>
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#endif
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#include "memmap.h"
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#include "display.h"
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#include "cpuexec.h"
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#include "ppu.h"
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#include "apu.h"
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#include "dsp1.h"
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#include "sa1.h"
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#include "sdd1.h"
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#include "spc7110.h"
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#include "seta.h"
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#include "srtc.h"
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#include "bsx.h"
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#include "cheats.h"
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#ifndef NGC
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#include "reader.h"
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#else
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#include <gccore.h>
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extern unsigned long SNESROMSize;
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#endif
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#include "controls.h"
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//#include "movie.h"
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#ifndef ZSNES_FX
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#include "fxemu.h"
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#endif
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#ifdef UNZIP_SUPPORT
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#include "unzip.h"
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#endif
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#ifdef JMA_SUPPORT
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#include "jma/s9x-jma.h"
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#endif
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#ifdef __WIN32__
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#ifndef _XBOX
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#include "win32/wsnes9x.h" // FIXME: shouldn't be necessary
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#endif
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#endif
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#ifdef __WIN32__
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#define snprintf _snprintf // needs ANSI compliant name
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#endif
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#ifndef SET_UI_COLOR
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#define SET_UI_COLOR(r,g,b) ;
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#endif
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#ifndef max
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#define max(a,b) (((a) > (b)) ? (a) : (b))
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#endif
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#ifndef min
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#define min(a,b) (((a) < (b)) ? (a) : (b))
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#endif
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#ifndef ZSNES_FX
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extern struct FxInit_s SuperFX;
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#else
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EXTERN_C uint8 *SFXPlotTable;
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#endif
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static bool8 stopMovie = TRUE;
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static char LastRomFilename[_MAX_PATH + 1] = "";
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static const uint32 crc32Table[256] =
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{
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0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
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0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
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0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
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0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
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0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
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0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
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0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
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0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
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0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
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0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
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0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
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0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
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0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
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0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
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0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
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0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
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0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
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0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
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0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
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0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
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0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
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0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
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0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
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0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
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0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
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0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
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0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
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0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
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0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
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0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
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0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
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0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
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0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
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0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
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0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
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0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
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0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
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0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
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0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
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0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
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0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
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0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
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0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
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};
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static void S9xDeinterleaveType1 (int, uint8 *);
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static void S9xDeinterleaveType2 (int, uint8 *);
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static void S9xDeinterleaveGD24 (int, uint8 *);
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static bool8 allASCII (uint8 *, int);
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static bool8 is_SufamiTurbo_BIOS (uint8 *, uint32);
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static bool8 is_SufamiTurbo_Cart (uint8 *, uint32);
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static bool8 is_SameGame_BIOS (uint8 *, uint32);
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static bool8 is_SameGame_Add_On (uint8 *, uint32);
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static uint32 caCRC32 (uint8 *, uint32, uint32 crc32 = 0xffffffff);
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#ifndef NGC
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static long ReadInt (Reader *, unsigned);
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static bool8 ReadIPSPatch (Reader *, long, int32 &);
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static int unzFindExtension (unzFile &, const char *, bool restart = TRUE, bool print = TRUE);
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#endif
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// deinterleave
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static void S9xDeinterleaveType1 (int size, uint8 *base)
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{
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if (Settings.DisplayColor == 0xffff)
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{
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Settings.DisplayColor = BUILD_PIXEL(0, 31, 0);
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SET_UI_COLOR(0, 255, 0);
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}
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uint8 blocks[256];
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int nblocks = size >> 16;
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for (int i = 0; i < nblocks; i++)
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{
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blocks[i * 2] = i + nblocks;
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blocks[i * 2 + 1] = i;
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}
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uint8 *tmp = (uint8 *) memalign(32, 0x8000);
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if (tmp)
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{
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for (int i = 0; i < nblocks * 2; i++)
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{
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for (int j = i; j < nblocks * 2; j++)
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{
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if (blocks[j] == i)
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{
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memmove(tmp, &base[blocks[j] * 0x8000], 0x8000);
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memmove(&base[blocks[j] * 0x8000], &base[blocks[i] * 0x8000], 0x8000);
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memmove(&base[blocks[i] * 0x8000], tmp, 0x8000);
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uint8 b = blocks[j];
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blocks[j] = blocks[i];
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blocks[i] = b;
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break;
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}
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}
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}
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free(tmp);
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}
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}
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static void S9xDeinterleaveType2 (int size, uint8 *base)
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{
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// for odd Super FX images
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if (Settings.DisplayColor == 0xffff || Settings.DisplayColor == BUILD_PIXEL(0, 31, 0))
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{
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Settings.DisplayColor = BUILD_PIXEL(31, 14, 6);
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SET_UI_COLOR(255, 119, 25);
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}
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uint8 blocks[256];
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int nblocks = size >> 16;
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int step = 64;
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while (nblocks <= step)
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step >>= 1;
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nblocks = step;
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for (int i = 0; i < nblocks * 2; i++)
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blocks[i] = (i & ~0xf) | ((i & 3) << 2) | ((i & 12) >> 2);
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uint8 *tmp = (uint8 *) memalign(32, 0x10000);
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if (tmp)
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{
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for (int i = 0; i < nblocks * 2; i++)
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{
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for (int j = i; j < nblocks * 2; j++)
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{
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if (blocks[j] == i)
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{
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memmove(tmp, &base[blocks[j] * 0x10000], 0x10000);
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memmove(&base[blocks[j] * 0x10000], &base[blocks[i] * 0x10000], 0x10000);
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memmove(&base[blocks[i] * 0x10000], tmp, 0x10000);
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uint8 b = blocks[j];
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blocks[j] = blocks[i];
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blocks[i] = b;
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break;
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}
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}
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}
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free(tmp);
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}
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}
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static void S9xDeinterleaveGD24 (int size, uint8 *base)
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{
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// for 24Mb images dumped with Game Doctor
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if (size != 0x300000)
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return;
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if (Settings.DisplayColor == 0xffff)
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{
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Settings.DisplayColor = BUILD_PIXEL(0, 31, 31);
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SET_UI_COLOR(0, 255, 255);
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}
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uint8 *tmp = (uint8 *) memalign(32, 0x80000);
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if (tmp)
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{
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memmove(tmp, &base[0x180000], 0x80000);
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memmove(&base[0x180000], &base[0x200000], 0x80000);
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memmove(&base[0x200000], &base[0x280000], 0x80000);
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memmove(&base[0x280000], tmp, 0x80000);
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free(tmp);
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S9xDeinterleaveType1(size, base);
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}
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}
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// allocation and deallocation
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bool8 CMemory::Init (void)
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{
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RAM = (uint8 *) memalign(32, 0x20000);
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SRAM = (uint8 *) memalign(32, 0x20000);
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VRAM = (uint8 *) memalign(32, 0x10000);
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ROM = (uint8 *) memalign(32, MAX_ROM_SIZE + 0x200 + 0x8000);
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|
|
IPPU.TileCache[TILE_2BIT] = (uint8 *) memalign(32, MAX_2BIT_TILES * 64);
|
|
IPPU.TileCache[TILE_4BIT] = (uint8 *) memalign(32, MAX_4BIT_TILES * 64);
|
|
IPPU.TileCache[TILE_8BIT] = (uint8 *) memalign(32, MAX_8BIT_TILES * 64);
|
|
IPPU.TileCache[TILE_2BIT_EVEN] = (uint8 *) memalign(32, MAX_2BIT_TILES * 64);
|
|
IPPU.TileCache[TILE_2BIT_ODD] = (uint8 *) memalign(32, MAX_2BIT_TILES * 64);
|
|
IPPU.TileCache[TILE_4BIT_EVEN] = (uint8 *) memalign(32, MAX_4BIT_TILES * 64);
|
|
IPPU.TileCache[TILE_4BIT_ODD] = (uint8 *) memalign(32, MAX_4BIT_TILES * 64);
|
|
|
|
IPPU.TileCached[TILE_2BIT] = (uint8 *) memalign(32, MAX_2BIT_TILES);
|
|
IPPU.TileCached[TILE_4BIT] = (uint8 *) memalign(32, MAX_4BIT_TILES);
|
|
IPPU.TileCached[TILE_8BIT] = (uint8 *) memalign(32, MAX_8BIT_TILES);
|
|
IPPU.TileCached[TILE_2BIT_EVEN] = (uint8 *) memalign(32, MAX_2BIT_TILES);
|
|
IPPU.TileCached[TILE_2BIT_ODD] = (uint8 *) memalign(32, MAX_2BIT_TILES);
|
|
IPPU.TileCached[TILE_4BIT_EVEN] = (uint8 *) memalign(32, MAX_4BIT_TILES);
|
|
IPPU.TileCached[TILE_4BIT_ODD] = (uint8 *) memalign(32, MAX_4BIT_TILES);
|
|
|
|
if (!RAM || !SRAM || !VRAM || !ROM ||
|
|
!IPPU.TileCache[TILE_2BIT] ||
|
|
!IPPU.TileCache[TILE_4BIT] ||
|
|
!IPPU.TileCache[TILE_8BIT] ||
|
|
!IPPU.TileCache[TILE_2BIT_EVEN] ||
|
|
!IPPU.TileCache[TILE_2BIT_ODD] ||
|
|
!IPPU.TileCache[TILE_4BIT_EVEN] ||
|
|
!IPPU.TileCache[TILE_4BIT_ODD] ||
|
|
!IPPU.TileCached[TILE_2BIT] ||
|
|
!IPPU.TileCached[TILE_4BIT] ||
|
|
!IPPU.TileCached[TILE_8BIT] ||
|
|
!IPPU.TileCached[TILE_2BIT_EVEN] ||
|
|
!IPPU.TileCached[TILE_2BIT_ODD] ||
|
|
!IPPU.TileCached[TILE_4BIT_EVEN] ||
|
|
!IPPU.TileCached[TILE_4BIT_ODD])
|
|
{
|
|
Deinit();
|
|
return (FALSE);
|
|
}
|
|
|
|
ZeroMemory(RAM, 0x20000);
|
|
ZeroMemory(SRAM, 0x20000);
|
|
ZeroMemory(VRAM, 0x10000);
|
|
ZeroMemory(ROM, MAX_ROM_SIZE + 0x200 + 0x8000);
|
|
|
|
ZeroMemory(IPPU.TileCache[TILE_2BIT], MAX_2BIT_TILES * 64);
|
|
ZeroMemory(IPPU.TileCache[TILE_4BIT], MAX_4BIT_TILES * 64);
|
|
ZeroMemory(IPPU.TileCache[TILE_8BIT], MAX_8BIT_TILES * 64);
|
|
ZeroMemory(IPPU.TileCache[TILE_2BIT_EVEN], MAX_2BIT_TILES * 64);
|
|
ZeroMemory(IPPU.TileCache[TILE_2BIT_ODD], MAX_2BIT_TILES * 64);
|
|
ZeroMemory(IPPU.TileCache[TILE_4BIT_EVEN], MAX_4BIT_TILES * 64);
|
|
ZeroMemory(IPPU.TileCache[TILE_4BIT_ODD], MAX_4BIT_TILES * 64);
|
|
|
|
ZeroMemory(IPPU.TileCached[TILE_2BIT], MAX_2BIT_TILES);
|
|
ZeroMemory(IPPU.TileCached[TILE_4BIT], MAX_4BIT_TILES);
|
|
ZeroMemory(IPPU.TileCached[TILE_8BIT], MAX_8BIT_TILES);
|
|
ZeroMemory(IPPU.TileCached[TILE_2BIT_EVEN], MAX_2BIT_TILES);
|
|
ZeroMemory(IPPU.TileCached[TILE_2BIT_ODD], MAX_2BIT_TILES);
|
|
ZeroMemory(IPPU.TileCached[TILE_4BIT_EVEN], MAX_4BIT_TILES);
|
|
ZeroMemory(IPPU.TileCached[TILE_4BIT_ODD], MAX_4BIT_TILES);
|
|
|
|
// FillRAM uses first 32K of ROM image area, otherwise space just
|
|
// wasted. Might be read by the SuperFX code.
|
|
|
|
FillRAM = ROM;
|
|
|
|
// Add 0x8000 to ROM image pointer to stop SuperFX code accessing
|
|
// unallocated memory (can cause crash on some ports).
|
|
|
|
ROM += 0x8000;
|
|
|
|
C4RAM = ROM + 0x400000 + 8192 * 8; // C4
|
|
BIOSROM = ROM + 0x300000; // BS
|
|
BSRAM = ROM + 0x400000; // BS
|
|
|
|
#if defined(ZSNES_FX) || defined(ZSNES_C4)
|
|
::ROM = ROM;
|
|
::SRAM = SRAM;
|
|
::RegRAM = FillRAM;
|
|
#endif
|
|
|
|
#ifdef ZSNES_FX
|
|
SFXPlotTable = ROM + 0x400000;
|
|
#else
|
|
SuperFX.pvRegisters = FillRAM + 0x3000;
|
|
SuperFX.nRamBanks = 2; // Most only use 1. 1=64KB=512Mb, 2=128KB=1024Mb
|
|
SuperFX.pvRam = SRAM;
|
|
SuperFX.nRomBanks = (2 * 1024 * 1024) / (32 * 1024);
|
|
SuperFX.pvRom = (uint8 *) ROM;
|
|
#endif
|
|
|
|
SDD1Data = NULL;
|
|
SDD1Index = NULL;
|
|
|
|
PostRomInitFunc = NULL;
|
|
|
|
return (TRUE);
|
|
}
|
|
|
|
void CMemory::Deinit (void)
|
|
{
|
|
// XXX: Please remove port specific codes
|
|
#ifdef __W32_HEAP
|
|
if (_HEAPOK! = _heapchk())
|
|
MessageBox(GUI.hWnd, "CMemory::Deinit", "Heap Corrupt", MB_OK);
|
|
#endif
|
|
|
|
if (RAM)
|
|
{
|
|
free(RAM);
|
|
RAM = NULL;
|
|
}
|
|
|
|
if (SRAM)
|
|
{
|
|
free(SRAM);
|
|
SRAM = NULL;
|
|
}
|
|
|
|
if (VRAM)
|
|
{
|
|
free(VRAM);
|
|
VRAM = NULL;
|
|
}
|
|
|
|
if (ROM)
|
|
{
|
|
ROM -= 0x8000;
|
|
free(ROM);
|
|
ROM = NULL;
|
|
}
|
|
|
|
for (int t = 0; t < 7; t++)
|
|
{
|
|
if (IPPU.TileCache[t])
|
|
{
|
|
free(IPPU.TileCache[t]);
|
|
IPPU.TileCache[t] = NULL;
|
|
}
|
|
|
|
if (IPPU.TileCached[t])
|
|
{
|
|
free(IPPU.TileCached[t]);
|
|
IPPU.TileCached[t] = NULL;
|
|
}
|
|
}
|
|
|
|
FreeSDD1Data();
|
|
|
|
Safe(NULL);
|
|
SafeANK(NULL);
|
|
}
|
|
|
|
void CMemory::FreeSDD1Data (void)
|
|
{
|
|
if (SDD1Index)
|
|
{
|
|
free(SDD1Index);
|
|
SDD1Index = NULL;
|
|
}
|
|
|
|
if (SDD1Data)
|
|
{
|
|
free(SDD1Data);
|
|
SDD1Data = NULL;
|
|
}
|
|
}
|
|
|
|
// file management and ROM detection
|
|
|
|
static bool8 allASCII (uint8 *b, int size)
|
|
{
|
|
for (int i = 0; i < size; i++)
|
|
{
|
|
if (b[i] < 32 || b[i] > 126)
|
|
return (FALSE);
|
|
}
|
|
|
|
return (TRUE);
|
|
}
|
|
|
|
static bool8 is_SufamiTurbo_BIOS (uint8 *data, uint32 size)
|
|
{
|
|
if (size == 0x40000 &&
|
|
strncmp((char *) data, "BANDAI SFC-ADX", 14) == 0 && strncmp((char * ) (data + 0x10), "SFC-ADX BACKUP", 14) == 0)
|
|
return (TRUE);
|
|
else
|
|
return (FALSE);
|
|
}
|
|
|
|
static bool8 is_SufamiTurbo_Cart (uint8 *data, uint32 size)
|
|
{
|
|
if (size >= 0x80000 && size <= 0x100000 &&
|
|
strncmp((char *) data, "BANDAI SFC-ADX", 14) == 0 && strncmp((char * ) (data + 0x10), "SFC-ADX BACKUP", 14) != 0)
|
|
return (TRUE);
|
|
else
|
|
return (FALSE);
|
|
}
|
|
|
|
static bool8 is_SameGame_BIOS (uint8 *data, uint32 size)
|
|
{
|
|
if (size == 0x100000 && strncmp((char *) (data + 0xffc0), "Same Game Tsume Game", 20) == 0)
|
|
return (TRUE);
|
|
else
|
|
return (FALSE);
|
|
}
|
|
|
|
static bool8 is_SameGame_Add_On (uint8 *data, uint32 size)
|
|
{
|
|
if (size == 0x80000)
|
|
return (TRUE);
|
|
else
|
|
return (FALSE);
|
|
}
|
|
|
|
int CMemory::ScoreHiROM (bool8 skip_header, int32 romoff)
|
|
{
|
|
uint8 *buf = ROM + 0xff00 + romoff + (skip_header ? 0x200 : 0);
|
|
int score = 0;
|
|
|
|
if (buf[0xd5] & 0x1)
|
|
score += 2;
|
|
|
|
// Mode23 is SA-1
|
|
if (buf[0xd5] == 0x23)
|
|
score -= 2;
|
|
|
|
if (buf[0xd4] == 0x20)
|
|
score += 2;
|
|
|
|
if ((buf[0xdc] + (buf[0xdd] << 8)) + (buf[0xde] + (buf[0xdf] << 8)) == 0xffff)
|
|
{
|
|
score += 2;
|
|
if (0 != (buf[0xde] + (buf[0xdf] << 8)))
|
|
score++;
|
|
}
|
|
|
|
if (buf[0xda] == 0x33)
|
|
score += 2;
|
|
|
|
if ((buf[0xd5] & 0xf) < 4)
|
|
score += 2;
|
|
|
|
if (!(buf[0xfd] & 0x80))
|
|
score -= 6;
|
|
|
|
if ((buf[0xfc] + (buf[0xfd] << 8)) > 0xffb0)
|
|
score -= 2; // reduced after looking at a scan by Cowering
|
|
|
|
if (CalculatedSize > 1024 * 1024 * 3)
|
|
score += 4;
|
|
|
|
if ((1 << (buf[0xd7] - 7)) > 48)
|
|
score -= 1;
|
|
|
|
if (!allASCII(&buf[0xb0], 6))
|
|
score -= 1;
|
|
|
|
if (!allASCII(&buf[0xc0], ROM_NAME_LEN - 1))
|
|
score -= 1;
|
|
|
|
return (score);
|
|
}
|
|
|
|
int CMemory::ScoreLoROM (bool8 skip_header, int32 romoff)
|
|
{
|
|
uint8 *buf = ROM + 0x7f00 + romoff + (skip_header ? 0x200 : 0);
|
|
int score = 0;
|
|
|
|
if (!(buf[0xd5] & 0x1))
|
|
score += 3;
|
|
|
|
// Mode23 is SA-1
|
|
if (buf[0xd5] == 0x23)
|
|
score += 2;
|
|
|
|
if ((buf[0xdc] + (buf[0xdd] << 8)) + (buf[0xde] + (buf[0xdf] << 8)) == 0xffff)
|
|
{
|
|
score += 2;
|
|
if (0 != (buf[0xde] + (buf[0xdf] << 8)))
|
|
score++;
|
|
}
|
|
|
|
if (buf[0xda] == 0x33)
|
|
score += 2;
|
|
|
|
if ((buf[0xd5] & 0xf) < 4)
|
|
score += 2;
|
|
|
|
if (!(buf[0xfd] & 0x80))
|
|
score -= 6;
|
|
|
|
if ((buf[0xfc] + (buf[0xfd] << 8)) > 0xffb0)
|
|
score -= 2; // reduced per Cowering suggestion
|
|
|
|
if (CalculatedSize <= 1024 * 1024 * 16)
|
|
score += 2;
|
|
|
|
if ((1 << (buf[0xd7] - 7)) > 48)
|
|
score -= 1;
|
|
|
|
if (!allASCII(&buf[0xb0], 6))
|
|
score -= 1;
|
|
|
|
if (!allASCII(&buf[0xc0], ROM_NAME_LEN - 1))
|
|
score -= 1;
|
|
|
|
return (score);
|
|
}
|
|
|
|
uint32 CMemory::HeaderRemove (uint32 size, int32 &headerCount, uint8 *buf)
|
|
{
|
|
uint32 calc_size = (size / 0x2000) * 0x2000;
|
|
|
|
if ((size - calc_size == 512 && !Settings.ForceNoHeader) || Settings.ForceHeader)
|
|
{
|
|
uint8 *NSRTHead = buf + 0x1D0; // NSRT Header Location
|
|
|
|
// detect NSRT header
|
|
if (!strncmp("NSRT", (char *) &NSRTHead[24], 4))
|
|
{
|
|
if (NSRTHead[28] == 22)
|
|
{
|
|
if (((std::accumulate(NSRTHead, NSRTHead + sizeof(NSRTHeader), 0) & 0xFF) == NSRTHead[30]) &&
|
|
(NSRTHead[30] + NSRTHead[31] == 255) && ((NSRTHead[0] & 0x0F) <= 13) &&
|
|
(((NSRTHead[0] & 0xF0) >> 4) <= 3) && ((NSRTHead[0] & 0xF0) >> 4))
|
|
memcpy(NSRTHeader, NSRTHead, sizeof(NSRTHeader));
|
|
}
|
|
}
|
|
|
|
memmove(buf, buf + 512, calc_size);
|
|
headerCount++;
|
|
size -= 512;
|
|
}
|
|
|
|
return (size);
|
|
}
|
|
|
|
|
|
|
|
bool8 CMemory::LoadROM (const char *filename)
|
|
{
|
|
int retry_count = 0;
|
|
|
|
if (!filename || !*filename)
|
|
return (FALSE);
|
|
|
|
#ifndef NGC
|
|
ZeroMemory(ROM, MAX_ROM_SIZE);
|
|
ZeroMemory(&Multi, sizeof(Multi));
|
|
#endif /* you don't want to do that: ROM already loaded */
|
|
|
|
again:
|
|
Settings.DisplayColor = 0xffff;
|
|
SET_UI_COLOR(255, 255, 255);
|
|
|
|
CalculatedSize = 0;
|
|
ExtendedFormat = NOPE;
|
|
|
|
int32 totalFileSize;
|
|
|
|
totalFileSize = FileLoader(ROM, filename, MAX_ROM_SIZE);
|
|
if (!totalFileSize)
|
|
return (FALSE);
|
|
#ifndef NGC
|
|
if (!Settings.NoPatch)
|
|
CheckForIPSPatch(filename, HeaderCount != 0, totalFileSize);
|
|
#endif
|
|
int hi_score, lo_score;
|
|
|
|
hi_score = ScoreHiROM(FALSE);
|
|
lo_score = ScoreLoROM(FALSE);
|
|
|
|
if (HeaderCount == 0 && !Settings.ForceNoHeader &&
|
|
((hi_score > lo_score && ScoreHiROM(TRUE) > hi_score) ||
|
|
(hi_score <= lo_score && ScoreLoROM(TRUE) > lo_score)))
|
|
{
|
|
memmove(ROM, ROM + 512, totalFileSize - 512);
|
|
totalFileSize -= 512;
|
|
S9xMessage(S9X_INFO, S9X_HEADER_WARNING, "Try 'force no-header' option if the game doesn't work");
|
|
// modifying ROM, so we need to rescore
|
|
hi_score = ScoreHiROM(FALSE);
|
|
lo_score = ScoreLoROM(FALSE);
|
|
}
|
|
|
|
CalculatedSize = (totalFileSize / 0x2000) * 0x2000;
|
|
|
|
if (CalculatedSize > 0x400000 &&
|
|
(ROM[0x7fd5] + (ROM[0x7fd6] << 8)) != 0x4332 && // exclude S-DD1
|
|
(ROM[0x7fd5] + (ROM[0x7fd6] << 8)) != 0x4532 &&
|
|
(ROM[0xffd5] + (ROM[0xffd6] << 8)) != 0xF93a && // exclude SPC7110
|
|
(ROM[0xffd5] + (ROM[0xffd6] << 8)) != 0xF53a)
|
|
ExtendedFormat = YEAH;
|
|
|
|
// if both vectors are invalid, it's type 1 LoROM
|
|
if (ExtendedFormat == NOPE &&
|
|
((ROM[0x7ffc] + (ROM[0x7ffd] << 8)) < 0x8000) &&
|
|
((ROM[0xfffc] + (ROM[0xfffd] << 8)) < 0x8000))
|
|
{
|
|
if (Settings.DisplayColor == 0xffff)
|
|
{
|
|
Settings.DisplayColor = BUILD_PIXEL(0, 31, 0);
|
|
SET_UI_COLOR(0, 255, 0);
|
|
}
|
|
|
|
if (!Settings.ForceInterleaved)
|
|
S9xDeinterleaveType1(totalFileSize, ROM);
|
|
}
|
|
|
|
// CalculatedSize is now set, so rescore
|
|
hi_score = ScoreHiROM(FALSE);
|
|
lo_score = ScoreLoROM(FALSE);
|
|
|
|
uint8 *RomHeader = ROM;
|
|
|
|
if (ExtendedFormat != NOPE)
|
|
{
|
|
int swappedhirom, swappedlorom;
|
|
|
|
swappedhirom = ScoreHiROM(FALSE, 0x400000);
|
|
swappedlorom = ScoreLoROM(FALSE, 0x400000);
|
|
|
|
// set swapped here
|
|
if (max(swappedlorom, swappedhirom) >= max(lo_score, hi_score))
|
|
{
|
|
ExtendedFormat = BIGFIRST;
|
|
hi_score = swappedhirom;
|
|
lo_score = swappedlorom;
|
|
RomHeader += 0x400000;
|
|
}
|
|
else
|
|
ExtendedFormat = SMALLFIRST;
|
|
}
|
|
|
|
bool8 interleaved, tales = FALSE;
|
|
|
|
interleaved = Settings.ForceInterleaved || Settings.ForceInterleaved2;
|
|
|
|
if (Settings.ForceLoROM || (!Settings.ForceHiROM && lo_score >= hi_score))
|
|
{
|
|
LoROM = TRUE;
|
|
HiROM = FALSE;
|
|
|
|
// ignore map type byte if not 0x2x or 0x3x
|
|
if ((RomHeader[0x7fd5] & 0xf0) == 0x20 || (RomHeader[0x7fd5] & 0xf0) == 0x30)
|
|
{
|
|
switch (RomHeader[0x7fd5] & 0xf)
|
|
{
|
|
case 1:
|
|
interleaved = TRUE;
|
|
break;
|
|
|
|
case 5:
|
|
interleaved = TRUE;
|
|
tales = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
LoROM = FALSE;
|
|
HiROM = TRUE;
|
|
|
|
if ((RomHeader[0xffd5] & 0xf0) == 0x20 || (RomHeader[0xffd5] & 0xf0) == 0x30)
|
|
{
|
|
switch (RomHeader[0xffd5] & 0xf)
|
|
{
|
|
case 0:
|
|
case 3:
|
|
interleaved = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// this two games fail to be detected
|
|
if (!Settings.ForceHiROM && !Settings.ForceLoROM)
|
|
{
|
|
if (strncmp((char *) &ROM[0x7fc0], "YUYU NO QUIZ DE GO!GO!", 22) == 0 ||
|
|
(strncmp((char *) &ROM[0xffc0], "BATMAN--REVENGE JOKER", 21) == 0))
|
|
{
|
|
LoROM = TRUE;
|
|
HiROM = FALSE;
|
|
interleaved = FALSE;
|
|
tales = FALSE;
|
|
}
|
|
}
|
|
|
|
if (!Settings.ForceNotInterleaved && interleaved)
|
|
{
|
|
S9xMessage(S9X_INFO, S9X_ROM_INTERLEAVED_INFO, "ROM image is in interleaved format - converting...");
|
|
|
|
if (tales)
|
|
{
|
|
if (ExtendedFormat == BIGFIRST)
|
|
{
|
|
S9xDeinterleaveType1(0x400000, ROM);
|
|
S9xDeinterleaveType1(CalculatedSize - 0x400000, ROM + 0x400000);
|
|
}
|
|
else
|
|
{
|
|
S9xDeinterleaveType1(CalculatedSize - 0x400000, ROM);
|
|
S9xDeinterleaveType1(0x400000, ROM + CalculatedSize - 0x400000);
|
|
}
|
|
|
|
LoROM = FALSE;
|
|
HiROM = TRUE;
|
|
}
|
|
else
|
|
if (Settings.ForceInterleaveGD24 && CalculatedSize == 0x300000)
|
|
{
|
|
bool8 t = LoROM;
|
|
LoROM = HiROM;
|
|
HiROM = t;
|
|
S9xDeinterleaveGD24(CalculatedSize, ROM);
|
|
}
|
|
else
|
|
if (Settings.ForceInterleaved2)
|
|
S9xDeinterleaveType2(CalculatedSize, ROM);
|
|
else
|
|
{
|
|
bool8 t = LoROM;
|
|
LoROM = HiROM;
|
|
HiROM = t;
|
|
S9xDeinterleaveType1(CalculatedSize, ROM);
|
|
}
|
|
|
|
hi_score = ScoreHiROM(FALSE);
|
|
lo_score = ScoreLoROM(FALSE);
|
|
|
|
if ((HiROM && (lo_score >= hi_score || hi_score < 0)) ||
|
|
(LoROM && (hi_score > lo_score || lo_score < 0)))
|
|
{
|
|
if (retry_count == 0)
|
|
{
|
|
S9xMessage(S9X_INFO, S9X_ROM_CONFUSING_FORMAT_INFO, "ROM lied about its type! Trying again.");
|
|
Settings.ForceNotInterleaved = TRUE;
|
|
Settings.ForceInterleaved = FALSE;
|
|
retry_count++;
|
|
goto again;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (ExtendedFormat == SMALLFIRST)
|
|
tales = TRUE;
|
|
|
|
if (tales)
|
|
{
|
|
uint8 *tmp = (uint8 *) memalign(32, CalculatedSize - 0x400000);
|
|
if (tmp)
|
|
{
|
|
S9xMessage(S9X_INFO, S9X_ROM_INTERLEAVED_INFO, "Fixing swapped ExHiROM...");
|
|
memmove(tmp, ROM, CalculatedSize - 0x400000);
|
|
memmove(ROM, ROM + CalculatedSize - 0x400000, 0x400000);
|
|
memmove(ROM + 0x400000, tmp, CalculatedSize - 0x400000);
|
|
free(tmp);
|
|
}
|
|
}
|
|
|
|
if (strncmp(LastRomFilename, filename, _MAX_PATH))
|
|
{
|
|
strncpy(LastRomFilename, filename, _MAX_PATH);
|
|
LastRomFilename[_MAX_PATH] = 0;
|
|
}
|
|
|
|
FreeSDD1Data();
|
|
if (CleanUp7110)
|
|
(*CleanUp7110)();
|
|
|
|
ZeroMemory(&SNESGameFixes, sizeof(SNESGameFixes));
|
|
SNESGameFixes.SRAMInitialValue = 0x60;
|
|
|
|
#ifndef NGC
|
|
S9xLoadCheatFile(S9xGetFilename(".cht", PATCH_DIR));
|
|
#endif
|
|
|
|
InitROM();
|
|
|
|
S9xInitCheatData();
|
|
#ifndef NGC
|
|
S9xApplyCheats();
|
|
#endif
|
|
|
|
S9xReset();
|
|
|
|
return (TRUE);
|
|
}
|
|
|
|
uint32 CMemory::FileLoader (uint8 *buffer, const char *filename, int32 maxsize)
|
|
{
|
|
// <- ROM size without header
|
|
// ** Memory.HeaderCount
|
|
// ** Memory.ROMFilename
|
|
|
|
int32 totalSize = 0;
|
|
#ifndef NGC
|
|
char fname[_MAX_PATH + 1];
|
|
char drive[_MAX_DRIVE + 1], dir[_MAX_DIR + 1], name[_MAX_FNAME + 1], exts[_MAX_EXT + 1];
|
|
char *ext;
|
|
|
|
#if defined(__WIN32__) || defined(__MACOSX__)
|
|
ext = &exts[1];
|
|
#else
|
|
ext = &exts[0];
|
|
#endif
|
|
#endif
|
|
|
|
memset(NSRTHeader, 0, sizeof(NSRTHeader));
|
|
HeaderCount = 0;
|
|
#ifndef NGC
|
|
_splitpath(filename, drive, dir, name, exts);
|
|
_makepath(fname, drive, dir, name, exts);
|
|
int nFormat = FILE_DEFAULT;
|
|
if (strcasecmp(ext, "zip") == 0)
|
|
nFormat = FILE_ZIP;
|
|
else
|
|
if (strcasecmp(ext, "jma") == 0)
|
|
nFormat = FILE_JMA;
|
|
|
|
switch (nFormat)
|
|
{
|
|
case FILE_ZIP:
|
|
{
|
|
#ifdef UNZIP_SUPPORT
|
|
if (!LoadZip(fname, &totalSize, &HeaderCount, buffer))
|
|
{
|
|
S9xMessage(S9X_ERROR, S9X_ROM_INFO, "Invalid Zip archive.");
|
|
return (0);
|
|
}
|
|
|
|
strcpy(ROMFilename, fname);
|
|
#else
|
|
S9xMessage(S9X_ERROR, S9X_ROM_INFO, "This binary was not created with Zip support.");
|
|
return (0);
|
|
#endif
|
|
break;
|
|
}
|
|
|
|
case FILE_JMA:
|
|
{
|
|
#ifdef JMA_SUPPORT
|
|
size_t size = load_jma_file(fname, buffer);
|
|
if (!size)
|
|
{
|
|
S9xMessage(S9X_ERROR, S9X_ROM_INFO, "Invalid JMA archive.");
|
|
return (0);
|
|
}
|
|
|
|
totalSize = HeaderRemove(size, HeaderCount, buffer);
|
|
|
|
strcpy(ROMFilename, fname);
|
|
#else
|
|
S9xMessage(S9X_ERROR, S9X_ROM_INFO, "This binary was not created with JMA support.");
|
|
return (0);
|
|
#endif
|
|
break;
|
|
}
|
|
|
|
case FILE_DEFAULT:
|
|
default:
|
|
{
|
|
STREAM fp = OPEN_STREAM(fname, "rb");
|
|
if (!fp)
|
|
return (0);
|
|
|
|
strcpy(ROMFilename, fname);
|
|
|
|
int len = 0;
|
|
uint32 size = 0;
|
|
bool8 more = FALSE;
|
|
uint8 *ptr = buffer;
|
|
|
|
do
|
|
{
|
|
size = READ_STREAM(ptr, maxsize + 0x200 - (ptr - buffer), fp);
|
|
CLOSE_STREAM(fp);
|
|
|
|
size = HeaderRemove(size, HeaderCount, ptr);
|
|
totalSize += size;
|
|
ptr += size;
|
|
|
|
// check for multi file roms
|
|
if (ptr - buffer < maxsize + 0x200 &&
|
|
(isdigit(ext[0]) && ext[1] == 0 && ext[0] < '9'))
|
|
{
|
|
more = TRUE;
|
|
ext[0]++;
|
|
_makepath(fname, drive, dir, name, exts);
|
|
}
|
|
else
|
|
if (ptr - buffer < maxsize + 0x200 &&
|
|
(((len = strlen(name)) == 7 || len == 8) &&
|
|
strncasecmp(name, "sf", 2) == 0 &&
|
|
isdigit(name[2]) && isdigit(name[3]) && isdigit(name[4]) && isdigit(name[5]) &&
|
|
isalpha(name[len - 1])))
|
|
{
|
|
more = TRUE;
|
|
name[len - 1]++;
|
|
_makepath(fname, drive, dir, name, exts);
|
|
}
|
|
else
|
|
more = FALSE;
|
|
|
|
} while (more && (fp = OPEN_STREAM(fname, "rb")) != NULL);
|
|
|
|
break;
|
|
}
|
|
|
|
#else
|
|
/*** Nintendo Wii/Gamecube ROM File Loader
|
|
By now we've already loaded the ROM into main memory
|
|
This is simply a modified version of FILE_DEFAULT
|
|
***/
|
|
HeaderCount = 0;
|
|
uint8 *ptr = buffer;
|
|
uint32 size = SNESROMSize;
|
|
|
|
size = HeaderRemove(size, HeaderCount, ptr);
|
|
ptr += size;
|
|
totalSize += size;
|
|
#endif
|
|
if (HeaderCount == 0)
|
|
S9xMessage(S9X_INFO, S9X_HEADERS_INFO, "No ROM file header found.");
|
|
else
|
|
if (HeaderCount == 1)
|
|
S9xMessage(S9X_INFO, S9X_HEADERS_INFO, "Found ROM file header (and ignored it).");
|
|
else
|
|
S9xMessage(S9X_INFO, S9X_HEADERS_INFO, "Found multiple ROM file headers (and ignored them).");
|
|
|
|
return ((uint32) totalSize);
|
|
}
|
|
bool8 CMemory::LoadMultiCart (const char *cartA, const char *cartB)
|
|
{
|
|
bool8 r = TRUE;
|
|
|
|
ZeroMemory(ROM, MAX_ROM_SIZE);
|
|
ZeroMemory(&Multi, sizeof(Multi));
|
|
|
|
Settings.DisplayColor = 0xffff;
|
|
SET_UI_COLOR(255, 255, 255);
|
|
|
|
CalculatedSize = 0;
|
|
ExtendedFormat = NOPE;
|
|
|
|
if (cartA && cartA[0])
|
|
Multi.cartSizeA = FileLoader(ROM, cartA, MAX_ROM_SIZE);
|
|
|
|
if (Multi.cartSizeA == 0)
|
|
{
|
|
if (cartB && cartB[0])
|
|
Multi.cartSizeB = FileLoader(ROM, cartB, MAX_ROM_SIZE);
|
|
}
|
|
|
|
if (Multi.cartSizeA)
|
|
{
|
|
if (is_SufamiTurbo_Cart(ROM, Multi.cartSizeA))
|
|
Multi.cartType = 4;
|
|
else
|
|
if (is_SameGame_BIOS(ROM, Multi.cartSizeA))
|
|
Multi.cartType = 3;
|
|
}
|
|
else
|
|
if (Multi.cartSizeB)
|
|
{
|
|
if (is_SufamiTurbo_Cart(ROM, Multi.cartSizeB))
|
|
Multi.cartType = 4;
|
|
}
|
|
else
|
|
Multi.cartType = 4; // assuming BIOS only
|
|
|
|
switch (Multi.cartType)
|
|
{
|
|
case 4:
|
|
r = LoadSufamiTurbo(cartA, cartB);
|
|
break;
|
|
|
|
case 3:
|
|
r = LoadSameGame(cartA, cartB);
|
|
break;
|
|
|
|
default:
|
|
r = FALSE;
|
|
}
|
|
|
|
if (!r)
|
|
{
|
|
ZeroMemory(&Multi, sizeof(Multi));
|
|
return (FALSE);
|
|
}
|
|
|
|
FreeSDD1Data();
|
|
if (CleanUp7110)
|
|
(*CleanUp7110)();
|
|
|
|
ZeroMemory(&SNESGameFixes, sizeof(SNESGameFixes));
|
|
SNESGameFixes.SRAMInitialValue = 0x60;
|
|
|
|
#ifndef NGC
|
|
S9xLoadCheatFile(S9xGetFilename(".cht", PATCH_DIR));
|
|
#endif
|
|
|
|
InitROM();
|
|
|
|
S9xInitCheatData();
|
|
#ifndef NGC
|
|
S9xApplyCheats();
|
|
#endif
|
|
|
|
S9xReset();
|
|
|
|
return (TRUE);
|
|
}
|
|
|
|
bool8 CMemory::LoadSufamiTurbo (const char *cartA, const char *cartB)
|
|
{
|
|
Multi.cartOffsetA = 0x100000;
|
|
Multi.cartOffsetB = 0x200000;
|
|
Multi.sramA = SRAM;
|
|
Multi.sramB = SRAM + 0x10000;
|
|
|
|
if (Multi.cartSizeA)
|
|
{
|
|
Multi.sramSizeA = 4; // ROM[0x37]?
|
|
Multi.sramMaskA = Multi.sramSizeA ? ((1 << (Multi.sramSizeA + 3)) * 128 - 1) : 0;
|
|
|
|
#ifndef NGC
|
|
if (!Settings.NoPatch)
|
|
CheckForIPSPatch(cartA, HeaderCount != 0, Multi.cartSizeA);
|
|
#endif
|
|
strcpy(Multi.fileNameA, cartA);
|
|
memcpy(ROM + Multi.cartOffsetA, ROM, Multi.cartSizeA);
|
|
}
|
|
|
|
if (Multi.cartSizeA && !Multi.cartSizeB)
|
|
{
|
|
if (cartB && cartB[0])
|
|
Multi.cartSizeB = FileLoader(ROM, cartB, MAX_ROM_SIZE);
|
|
|
|
if (Multi.cartSizeB)
|
|
{
|
|
if (!is_SufamiTurbo_Cart(ROM, Multi.cartSizeB))
|
|
Multi.cartSizeB = 0;
|
|
}
|
|
}
|
|
|
|
if (Multi.cartSizeB)
|
|
{
|
|
Multi.sramSizeB = 4; // ROM[0x37]?
|
|
Multi.sramMaskB = Multi.sramSizeB ? ((1 << (Multi.sramSizeB + 3)) * 128 - 1) : 0;
|
|
|
|
#ifndef NGC
|
|
if (!Settings.NoPatch)
|
|
CheckForIPSPatch(cartB, HeaderCount != 0, Multi.cartSizeB);
|
|
#endif
|
|
strcpy(Multi.fileNameB, cartB);
|
|
memcpy(ROM + Multi.cartOffsetB, ROM, Multi.cartSizeB);
|
|
}
|
|
|
|
FILE *fp;
|
|
size_t size;
|
|
char path[_MAX_PATH + 1];
|
|
|
|
strcpy(path, S9xGetDirectory(BIOS_DIR));
|
|
strcat(path, SLASH_STR);
|
|
strcat(path, "STBIOS.bin");
|
|
|
|
fp = fopen(path, "rb");
|
|
if (fp)
|
|
{
|
|
size = fread((void *) ROM, 1, 0x40000, fp);
|
|
fclose(fp);
|
|
if (!is_SufamiTurbo_BIOS(ROM, size))
|
|
return (FALSE);
|
|
}
|
|
else
|
|
return (FALSE);
|
|
|
|
if (Multi.cartSizeA)
|
|
strcpy(ROMFilename, Multi.fileNameA);
|
|
else
|
|
if (Multi.cartSizeB)
|
|
strcpy(ROMFilename, Multi.fileNameB);
|
|
else
|
|
strcpy(ROMFilename, path);
|
|
|
|
LoROM = TRUE;
|
|
HiROM = FALSE;
|
|
CalculatedSize = 0x40000;
|
|
|
|
return (TRUE);
|
|
}
|
|
|
|
bool8 CMemory::LoadSameGame (const char *cartA, const char *cartB)
|
|
{
|
|
Multi.cartOffsetA = 0;
|
|
Multi.cartOffsetB = 0x200000;
|
|
Multi.sramA = SRAM;
|
|
Multi.sramB = NULL;
|
|
|
|
Multi.sramSizeA = ROM[0xffd8];
|
|
Multi.sramMaskA = Multi.sramSizeA ? ((1 << (Multi.sramSizeA + 3)) * 128 - 1) : 0;
|
|
Multi.sramSizeB = 0;
|
|
Multi.sramMaskB = 0;
|
|
|
|
#ifndef NGC
|
|
if (!Settings.NoPatch)
|
|
CheckForIPSPatch(cartA, HeaderCount != 0, Multi.cartSizeA);
|
|
#endif
|
|
strcpy(Multi.fileNameA, cartA);
|
|
|
|
if (cartB && cartB[0])
|
|
Multi.cartSizeB = FileLoader(ROM + Multi.cartOffsetB, cartB, MAX_ROM_SIZE - Multi.cartOffsetB);
|
|
|
|
if (Multi.cartSizeB)
|
|
{
|
|
if (!is_SameGame_Add_On(ROM + Multi.cartOffsetB, Multi.cartSizeB))
|
|
Multi.cartSizeB = 0;
|
|
else
|
|
strcpy(Multi.fileNameB, cartB);
|
|
}
|
|
|
|
strcpy(ROMFilename, Multi.fileNameA);
|
|
|
|
LoROM = FALSE;
|
|
HiROM = TRUE;
|
|
CalculatedSize = Multi.cartSizeA;
|
|
|
|
return (TRUE);
|
|
}
|
|
|
|
bool8 CMemory::LoadLastROM (void)
|
|
{
|
|
if (Multi.cartType)
|
|
return (FALSE);
|
|
|
|
bool8 r;
|
|
|
|
stopMovie = FALSE;
|
|
r = LoadROM(LastRomFilename);
|
|
stopMovie = TRUE;
|
|
|
|
return (r);
|
|
}
|
|
|
|
void CMemory::ClearSRAM (bool8 onlyNonSavedSRAM)
|
|
{
|
|
if(onlyNonSavedSRAM)
|
|
if (!(Settings.SuperFX && ROMType < 0x15) && !(Settings.SA1 && ROMType == 0x34)) // can have SRAM
|
|
return;
|
|
|
|
memset(SRAM, SNESGameFixes.SRAMInitialValue, 0x20000);
|
|
}
|
|
|
|
bool8 CMemory::LoadSRAM (const char *filename)
|
|
{
|
|
ClearSRAM();
|
|
|
|
#ifndef NGC
|
|
FILE *file;
|
|
int size, len;
|
|
char sramName[_MAX_PATH + 1];
|
|
strcpy(sramName, filename);
|
|
|
|
|
|
if (Multi.cartType && Multi.sramSizeB)
|
|
{
|
|
char temp[_MAX_PATH + 1];
|
|
|
|
strcpy(temp, ROMFilename);
|
|
strcpy(ROMFilename, Multi.fileNameB);
|
|
|
|
size = (1 << (Multi.sramSizeB + 3)) * 128;
|
|
|
|
file = fopen(S9xGetFilename(".srm", SRAM_DIR), "rb");
|
|
if (file)
|
|
{
|
|
len = fread((char *) Multi.sramB, 1, 0x10000, file);
|
|
fclose(file);
|
|
if (len - size == 512)
|
|
memmove(Multi.sramB, Multi.sramB + 512, size);
|
|
}
|
|
|
|
strcpy(ROMFilename, temp);
|
|
}
|
|
|
|
size = SRAMSize ? (1 << (SRAMSize + 3)) * 128 : 0;
|
|
if (size > 0x20000)
|
|
size = 0x20000;
|
|
|
|
if (size)
|
|
{
|
|
file = fopen(sramName, "rb");
|
|
if (file)
|
|
{
|
|
len = fread((char *) SRAM, 1, 0x20000, file);
|
|
fclose(file);
|
|
if (len - size == 512)
|
|
memmove(SRAM, SRAM + 512, size);
|
|
|
|
if (len == size + SRTC_SRAM_PAD)
|
|
{
|
|
S9xSRTCPostLoadState();
|
|
S9xResetSRTC();
|
|
rtc.index = -1;
|
|
rtc.mode = MODE_READ;
|
|
}
|
|
else
|
|
S9xHardResetSRTC();
|
|
|
|
if (Settings.SPC7110RTC)
|
|
S9xLoadSPC7110RTC(&rtc_f9);
|
|
|
|
return (TRUE);
|
|
}
|
|
else
|
|
if (Settings.BS && !Settings.BSXItself)
|
|
{
|
|
// The BS game's SRAM was not found
|
|
// Try to read BS-X.srm instead
|
|
char path[_MAX_PATH + 1];
|
|
|
|
strcpy(path, S9xGetDirectory(SRAM_DIR));
|
|
strcat(path, SLASH_STR);
|
|
strcat(path, "BS-X.srm");
|
|
|
|
file = fopen(path, "rb");
|
|
if (file)
|
|
{
|
|
len = fread((char *) SRAM, 1, 0x20000, file);
|
|
fclose(file);
|
|
if (len - size == 512)
|
|
memmove(SRAM, SRAM + 512, size);
|
|
|
|
S9xMessage(S9X_INFO, S9X_ROM_INFO, "The SRAM file wasn't found: BS-X.srm was read instead.");
|
|
S9xHardResetSRTC();
|
|
return (TRUE);
|
|
}
|
|
else
|
|
{
|
|
S9xMessage(S9X_INFO, S9X_ROM_INFO, "The SRAM file wasn't found, BS-X.srm wasn't found either.");
|
|
S9xHardResetSRTC();
|
|
return (FALSE);
|
|
}
|
|
}
|
|
|
|
S9xHardResetSRTC();
|
|
return (FALSE);
|
|
}
|
|
|
|
if (Settings.SDD1)
|
|
S9xSDD1LoadLoggedData();
|
|
#endif
|
|
|
|
return (TRUE);
|
|
}
|
|
|
|
bool8 CMemory::SaveSRAM (const char *filename)
|
|
{
|
|
if (Settings.SuperFX && ROMType < 0x15) // doesn't have SRAM
|
|
return (TRUE);
|
|
|
|
if (Settings.SA1 && ROMType == 0x34) // doesn't have SRAM
|
|
return (TRUE);
|
|
|
|
FILE *file;
|
|
int size;
|
|
char sramName[_MAX_PATH + 1];
|
|
|
|
strcpy(sramName, filename);
|
|
|
|
if (Multi.cartType && Multi.sramSizeB)
|
|
{
|
|
char name[_MAX_PATH + 1], temp[_MAX_PATH + 1];
|
|
|
|
strcpy(temp, ROMFilename);
|
|
strcpy(ROMFilename, Multi.fileNameB);
|
|
strcpy(name, S9xGetFilename(".srm", SRAM_DIR));
|
|
|
|
size = (1 << (Multi.sramSizeB + 3)) * 128;
|
|
|
|
file = fopen(name, "wb");
|
|
if (file)
|
|
{
|
|
fwrite((char *) Multi.sramB, size, 1, file);
|
|
fclose(file);
|
|
#ifdef __linux
|
|
chown(name, getuid(), getgid());
|
|
#endif
|
|
}
|
|
|
|
strcpy(ROMFilename, temp);
|
|
}
|
|
|
|
size = SRAMSize ? (1 << (SRAMSize + 3)) * 128 : 0;
|
|
|
|
if (Settings.SRTC)
|
|
{
|
|
size += SRTC_SRAM_PAD;
|
|
S9xSRTCPreSaveState();
|
|
}
|
|
|
|
if (Settings.SDD1)
|
|
S9xSDD1SaveLoggedData();
|
|
|
|
if (size > 0x20000)
|
|
size = 0x20000;
|
|
|
|
if (size)
|
|
{
|
|
file = fopen(sramName, "wb");
|
|
if (file)
|
|
{
|
|
fwrite((char *) SRAM, size, 1, file);
|
|
fclose(file);
|
|
#ifdef __linux
|
|
chown(sramName, getuid(), getgid());
|
|
#endif
|
|
if (Settings.SPC7110RTC)
|
|
S9xSaveSPC7110RTC(&rtc_f9);
|
|
|
|
return (TRUE);
|
|
}
|
|
}
|
|
|
|
return (FALSE);
|
|
}
|
|
|
|
// initialization
|
|
|
|
static uint32 caCRC32 (uint8 *array, uint32 size, uint32 crc32)
|
|
{
|
|
for (uint32 i = 0; i < size; i++)
|
|
crc32 = ((crc32 >> 8) & 0x00FFFFFF) ^ crc32Table[(crc32 ^ array[i]) & 0xFF];
|
|
|
|
return (~crc32);
|
|
}
|
|
|
|
char * CMemory::Safe (const char *s)
|
|
{
|
|
static char *safe = NULL;
|
|
static int safe_len = 0;
|
|
|
|
if (s == NULL)
|
|
{
|
|
if (safe)
|
|
{
|
|
free(safe);
|
|
safe = NULL;
|
|
}
|
|
|
|
return (NULL);
|
|
}
|
|
|
|
int len = strlen(s);
|
|
if (!safe || len + 1 > safe_len)
|
|
{
|
|
if (safe)
|
|
free(safe);
|
|
|
|
safe_len = len + 1;
|
|
safe = (char *) memalign(32, safe_len);
|
|
}
|
|
|
|
for (int i = 0; i < len; i++)
|
|
{
|
|
if (s[i] >= 32 && s[i] < 127)
|
|
safe[i] = s[i];
|
|
else
|
|
safe[i] = '_';
|
|
}
|
|
|
|
safe[len] = 0;
|
|
|
|
return (safe);
|
|
}
|
|
|
|
char * CMemory::SafeANK (const char *s)
|
|
{
|
|
static char *safe = NULL;
|
|
static int safe_len = 0;
|
|
|
|
if (s == NULL)
|
|
{
|
|
if (safe)
|
|
{
|
|
free(safe);
|
|
safe = NULL;
|
|
}
|
|
|
|
return (NULL);
|
|
}
|
|
|
|
int len = strlen(s);
|
|
if (!safe || len + 1 > safe_len)
|
|
{
|
|
if (safe)
|
|
free(safe);
|
|
|
|
safe_len = len + 1;
|
|
safe = (char *) memalign(32, safe_len);
|
|
}
|
|
|
|
for (int i = 0; i < len; i++)
|
|
{
|
|
if (s[i] >= 32 && s[i] < 127) // ASCII
|
|
safe [i] = s[i];
|
|
else
|
|
if (ROMRegion == 0 && ((uint8) s[i] >= 0xa0 && (uint8) s[i] < 0xe0)) // JIS X 201 - Katakana
|
|
safe [i] = s[i];
|
|
else
|
|
safe [i] = '_';
|
|
}
|
|
|
|
safe [len] = 0;
|
|
|
|
return (safe);
|
|
}
|
|
|
|
void CMemory::ParseSNESHeader (uint8 *RomHeader)
|
|
{
|
|
bool8 bs = Settings.BS & !Settings.BSXItself;
|
|
|
|
strncpy(ROMName, (char *) &RomHeader[0x10], ROM_NAME_LEN - 1);
|
|
if (bs)
|
|
memset(ROMName + 16, 0x20, ROM_NAME_LEN - 17);
|
|
|
|
if (bs)
|
|
{
|
|
/*if (!(((RomHeader[0x29] & 0x20) && CalculatedSize < 0x100000) ||
|
|
(!(RomHeader[0x29] & 0x20) && CalculatedSize == 0x100000)))
|
|
printf("BS: Size mismatch\n");*/
|
|
|
|
// FIXME
|
|
int p = 0;
|
|
while ((1 << p) < (int) CalculatedSize)
|
|
p++;
|
|
ROMSize = p - 10;
|
|
}
|
|
else
|
|
ROMSize = RomHeader[0x27];
|
|
|
|
SRAMSize = bs ? 5 /* BS-X */ : RomHeader[0x28];
|
|
ROMSpeed = bs ? RomHeader[0x28] : RomHeader[0x25];
|
|
ROMType = bs ? 0xE5 /* BS-X */ : RomHeader[0x26];
|
|
ROMRegion = bs ? 0 : RomHeader[0x29];
|
|
|
|
ROMChecksum = RomHeader[0x2E] + (RomHeader[0x2F] << 8);
|
|
ROMComplementChecksum = RomHeader[0x2C] + (RomHeader[0x2D] << 8);
|
|
|
|
memmove(ROMId, &RomHeader[0x02], 4);
|
|
|
|
if (RomHeader[0x2A] == 0x33)
|
|
memmove(CompanyId, &RomHeader[0x00], 2);
|
|
else
|
|
sprintf(CompanyId, "%02X", RomHeader[0x2A]);
|
|
}
|
|
|
|
void CMemory::InitROM (void)
|
|
{
|
|
Settings.DSP1Master = FALSE;
|
|
Settings.SuperFX = FALSE;
|
|
Settings.SA1 = FALSE;
|
|
Settings.C4 = FALSE;
|
|
Settings.SDD1 = FALSE;
|
|
Settings.SRTC = FALSE;
|
|
Settings.SPC7110 = FALSE;
|
|
Settings.SPC7110RTC = FALSE;
|
|
Settings.BS = FALSE;
|
|
Settings.OBC1 = FALSE;
|
|
Settings.SETA = FALSE;
|
|
#ifndef ZSNES_FX
|
|
SuperFX.nRomBanks = CalculatedSize >> 15;
|
|
#endif
|
|
s7r.DataRomSize = 0;
|
|
|
|
//// Parse ROM header and read ROM informatoin
|
|
|
|
memset(ROMId, 0, 5);
|
|
memset(CompanyId, 0, 3);
|
|
|
|
uint8 *RomHeader = ROM + 0x7FB0;
|
|
if (ExtendedFormat == BIGFIRST)
|
|
RomHeader += 0x400000;
|
|
if (HiROM)
|
|
RomHeader += 0x8000;
|
|
|
|
S9xInitBSX(); // Set BS header before parsing
|
|
|
|
ParseSNESHeader(RomHeader);
|
|
|
|
//// Detect and initialize chips
|
|
//// detection codes are compatible with NSRT
|
|
|
|
// DSP1/2/3/4
|
|
Settings.DSP1Master = Settings.ForceDSP1;
|
|
DSP1.version = 0xff;
|
|
|
|
if (ROMType == 0x03)
|
|
{
|
|
if (ROMSpeed == 0x30)
|
|
DSP1.version = 3; // DSP4
|
|
else
|
|
DSP1.version = 0; // DSP1
|
|
}
|
|
else
|
|
if (ROMType == 0x05)
|
|
{
|
|
if (ROMSpeed == 0x20)
|
|
DSP1.version = 1; // DSP2
|
|
else
|
|
if (ROMSpeed == 0x30 && RomHeader[0x2a] == 0xb2)
|
|
DSP1.version = 2; // DSP3
|
|
else
|
|
DSP1.version = 0; // DSP1
|
|
}
|
|
|
|
if (DSP1.version != 0xff)
|
|
Settings.DSP1Master = !Settings.ForceNoDSP1;
|
|
|
|
switch (DSP1.version)
|
|
{
|
|
case 0: // DSP1
|
|
if (HiROM)
|
|
{
|
|
DSP1.boundary = 0x7000;
|
|
DSP1.maptype = M_DSP1_HIROM;
|
|
}
|
|
else
|
|
if (CalculatedSize > 0x100000)
|
|
{
|
|
DSP1.boundary = 0x4000;
|
|
DSP1.maptype = M_DSP1_LOROM_L;
|
|
}
|
|
else
|
|
{
|
|
DSP1.boundary = 0xc000;
|
|
DSP1.maptype = M_DSP1_LOROM_S;
|
|
}
|
|
|
|
SetDSP = &DSP1SetByte;
|
|
GetDSP = &DSP1GetByte;
|
|
break;
|
|
|
|
case 1: // DSP2
|
|
DSP1.boundary = 0x10000;
|
|
DSP1.maptype = M_DSP2_LOROM;
|
|
SetDSP = &DSP2SetByte;
|
|
GetDSP = &DSP2GetByte;
|
|
break;
|
|
|
|
case 2: // DSP3
|
|
DSP1.boundary = 0xc000;
|
|
DSP1.maptype = M_DSP3_LOROM;
|
|
SetDSP = &DSP3SetByte;
|
|
GetDSP = &DSP3GetByte;
|
|
DSP3_Reset();
|
|
break;
|
|
|
|
case 3: // DSP4
|
|
DSP1.boundary = 0xc000;
|
|
DSP1.maptype = M_DSP4_LOROM;
|
|
SetDSP = &DSP4SetByte;
|
|
GetDSP = &DSP4GetByte;
|
|
break;
|
|
|
|
default:
|
|
SetDSP = NULL;
|
|
GetDSP = NULL;
|
|
break;
|
|
}
|
|
|
|
Settings.SA1 = Settings.ForceSA1;
|
|
Settings.SuperFX = Settings.ForceSuperFX;
|
|
Settings.SDD1 = Settings.ForceSDD1;
|
|
Settings.C4 = Settings.ForceC4;
|
|
|
|
uint32 identifier = ((ROMType & 0xff) << 8) + (ROMSpeed & 0xff);
|
|
|
|
switch (identifier)
|
|
{
|
|
// SRTC
|
|
case 0x5535:
|
|
Settings.SRTC = TRUE;
|
|
break;
|
|
|
|
// SPC7110
|
|
case 0xF93A:
|
|
Settings.SPC7110RTC = TRUE;
|
|
case 0xF53A:
|
|
Settings.SPC7110 = TRUE;
|
|
S9xSpc7110Init();
|
|
break;
|
|
|
|
// OBC1
|
|
case 0x2530:
|
|
Settings.OBC1 = TRUE;
|
|
break;
|
|
|
|
// SA1
|
|
case 0x3423:
|
|
case 0x3523:
|
|
Settings.SA1 = !Settings.ForceNoSA1;
|
|
break;
|
|
|
|
// SuperFX
|
|
case 0x1320:
|
|
case 0x1420:
|
|
case 0x1520:
|
|
case 0x1A20:
|
|
Settings.SuperFX = !Settings.ForceNoSuperFX;
|
|
if (Settings.SuperFX)
|
|
{
|
|
if (ROM[0x7FDA] == 0x33)
|
|
SRAMSize = ROM[0x7FBD];
|
|
else
|
|
SRAMSize = 5;
|
|
}
|
|
|
|
break;
|
|
|
|
// SDD1
|
|
case 0x4332:
|
|
case 0x4532:
|
|
Settings.SDD1 = !Settings.ForceNoSDD1;
|
|
if (Settings.SDD1)
|
|
S9xLoadSDD1Data();
|
|
break;
|
|
|
|
// ST018
|
|
case 0xF530:
|
|
Settings.SETA = ST_018;
|
|
SetSETA = NULL;
|
|
GetSETA = NULL;
|
|
SRAMSize = 2;
|
|
SNESGameFixes.SRAMInitialValue = 0x00;
|
|
break;
|
|
|
|
// ST010/011
|
|
case 0xF630:
|
|
if (ROM[0x7FD7] == 0x09)
|
|
{
|
|
Settings.SETA = ST_011;
|
|
SetSETA = &S9xSetST011;
|
|
GetSETA = &S9xGetST011;
|
|
}
|
|
else
|
|
{
|
|
Settings.SETA = ST_010;
|
|
SetSETA = &S9xSetST010;
|
|
GetSETA = &S9xGetST010;
|
|
}
|
|
|
|
SRAMSize = 2;
|
|
SNESGameFixes.SRAMInitialValue = 0x00;
|
|
break;
|
|
|
|
// C4
|
|
case 0xF320:
|
|
Settings.C4 = !Settings.ForceNoC4;
|
|
break;
|
|
}
|
|
|
|
//// Map memory and calculate checksum
|
|
|
|
Map_Initialize();
|
|
CalculatedChecksum = 0;
|
|
|
|
if (HiROM)
|
|
{
|
|
if (Settings.BS)
|
|
/* Do nothing */;
|
|
else
|
|
if (Settings.SPC7110)
|
|
Map_SPC7110HiROMMap();
|
|
else
|
|
if (ExtendedFormat != NOPE)
|
|
Map_ExtendedHiROMMap();
|
|
else
|
|
if (Multi.cartType == 3)
|
|
Map_SameGameHiROMMap();
|
|
else
|
|
Map_HiROMMap();
|
|
}
|
|
else
|
|
{
|
|
if (Settings.BS)
|
|
/* Do nothing */;
|
|
else
|
|
if (Settings.SETA && Settings.SETA != ST_018)
|
|
Map_SetaDSPLoROMMap();
|
|
else
|
|
if (Settings.SuperFX)
|
|
Map_SuperFXLoROMMap();
|
|
else
|
|
if (Settings.SA1)
|
|
Map_SA1LoROMMap();
|
|
else
|
|
if (Settings.SDD1)
|
|
Map_SDD1LoROMMap();
|
|
else
|
|
if (ExtendedFormat != NOPE)
|
|
Map_JumboLoROMMap();
|
|
else
|
|
if (strncmp(ROMName, "WANDERERS FROM YS", 17) == 0)
|
|
Map_NoMAD1LoROMMap();
|
|
else
|
|
if (strncmp(ROMName, "SOUND NOVEL-TCOOL", 17) == 0 ||
|
|
strncmp(ROMName, "DERBY STALLION 96", 17) == 0)
|
|
Map_ROM24MBSLoROMMap();
|
|
else
|
|
if (strncmp(ROMName, "THOROUGHBRED BREEDER3", 21) == 0 ||
|
|
strncmp(ROMName, "RPG-TCOOL 2", 11) == 0)
|
|
Map_SRAM512KLoROMMap();
|
|
else
|
|
if (strncmp(ROMName, "ADD-ON BASE CASSETE", 19) == 0)
|
|
{
|
|
if (Multi.cartType == 4)
|
|
{
|
|
SRAMSize = Multi.sramSizeA;
|
|
Map_SufamiTurboLoROMMap();
|
|
}
|
|
else
|
|
{
|
|
SRAMSize = 5;
|
|
Map_SufamiTurboPseudoLoROMMap();
|
|
}
|
|
}
|
|
else
|
|
Map_LoROMMap();
|
|
}
|
|
|
|
Checksum_Calculate();
|
|
|
|
bool8 isChecksumOK = (ROMChecksum + ROMComplementChecksum == 0xffff) &
|
|
(ROMChecksum == CalculatedChecksum);
|
|
|
|
//// Build more ROM information
|
|
|
|
// CRC32
|
|
if (!Settings.BS || Settings.BSXItself) // Not BS Dump
|
|
ROMCRC32 = caCRC32(ROM, CalculatedSize);
|
|
else // Convert to correct format before scan
|
|
{
|
|
int offset = HiROM ? 0xffc0 : 0x7fc0;
|
|
// Backup
|
|
uint8 BSMagic0 = ROM[offset + 22],
|
|
BSMagic1 = ROM[offset + 23];
|
|
// uCONSRT standard
|
|
ROM[offset + 22] = 0x42;
|
|
ROM[offset + 23] = 0x00;
|
|
// Calc
|
|
ROMCRC32 = caCRC32(ROM, CalculatedSize);
|
|
// Convert back
|
|
ROM[offset + 22] = BSMagic0;
|
|
ROM[offset + 23] = BSMagic1;
|
|
}
|
|
|
|
// NTSC/PAL
|
|
if (Settings.ForceNTSC)
|
|
Settings.PAL = FALSE;
|
|
else
|
|
if (Settings.ForcePAL)
|
|
Settings.PAL = TRUE;
|
|
else
|
|
if (!Settings.BS && (ROMRegion >= 2) && (ROMRegion <= 12))
|
|
Settings.PAL = TRUE;
|
|
else
|
|
Settings.PAL = FALSE;
|
|
|
|
if (Settings.PAL)
|
|
{
|
|
Settings.FrameTime = Settings.FrameTimePAL;
|
|
ROMFramesPerSecond = 50;
|
|
}
|
|
else
|
|
{
|
|
Settings.FrameTime = Settings.FrameTimeNTSC;
|
|
ROMFramesPerSecond = 60;
|
|
}
|
|
|
|
// truncate cart name
|
|
ROMName[ROM_NAME_LEN - 1] = 0;
|
|
if (strlen(ROMName))
|
|
{
|
|
char *p = ROMName + strlen(ROMName);
|
|
if (p > ROMName + 21 && ROMName[20] == ' ')
|
|
p = ROMName + 21;
|
|
while (p > ROMName && *(p - 1) == ' ')
|
|
p--;
|
|
*p = 0;
|
|
}
|
|
|
|
// SRAM size
|
|
SRAMMask = SRAMSize ? ((1 << (SRAMSize + 3)) * 128) - 1 : 0;
|
|
|
|
// checksum
|
|
if (!isChecksumOK || ((uint32) CalculatedSize > (uint32) (((1 << (ROMSize - 7)) * 128) * 1024)))
|
|
{
|
|
if (Settings.DisplayColor == 0xffff || Settings.DisplayColor != BUILD_PIXEL(31, 0, 0))
|
|
{
|
|
Settings.DisplayColor = BUILD_PIXEL(31, 31, 0);
|
|
SET_UI_COLOR(255, 255, 0);
|
|
}
|
|
}
|
|
|
|
if (Multi.cartType == 4)
|
|
{
|
|
Settings.DisplayColor = BUILD_PIXEL(0, 16, 31);
|
|
SET_UI_COLOR(0, 128, 255);
|
|
}
|
|
|
|
//// Initialize emulation
|
|
|
|
Timings.H_Max_Master = SNES_CYCLES_PER_SCANLINE;
|
|
Timings.H_Max = Timings.H_Max_Master;
|
|
Timings.HBlankStart = SNES_HBLANK_START_HC;
|
|
Timings.HBlankEnd = SNES_HBLANK_END_HC;
|
|
Timings.HDMAInit = SNES_HDMA_INIT_HC;
|
|
Timings.HDMAStart = SNES_HDMA_START_HC;
|
|
Timings.RenderPos = SNES_RENDER_START_HC;
|
|
Timings.V_Max_Master = Settings.PAL ? SNES_MAX_PAL_VCOUNTER : SNES_MAX_NTSC_VCOUNTER;
|
|
Timings.V_Max = Timings.V_Max_Master;
|
|
/* From byuu: The total delay time for both the initial (H)DMA sync (to the DMA clock),
|
|
and the end (H)DMA sync (back to the last CPU cycle's mcycle rate (6, 8, or 12)) always takes between 12-24 mcycles.
|
|
Possible delays: { 12, 14, 16, 18, 20, 22, 24 }
|
|
XXX: Snes9x can't emulate this timing :( so let's use the average value... */
|
|
Timings.DMACPUSync = 18;
|
|
|
|
IAPU.OneCycle = SNES_APU_ONE_CYCLE_SCALED;
|
|
|
|
CPU.FastROMSpeed = 0;
|
|
ResetSpeedMap();
|
|
|
|
IPPU.TotalEmulatedFrames = 0;
|
|
|
|
Settings.Shutdown = Settings.ShutdownMaster;
|
|
|
|
//// Hack games
|
|
|
|
ApplyROMFixes();
|
|
|
|
//// Show ROM information
|
|
char displayName[ROM_NAME_LEN];
|
|
|
|
strcpy(RawROMName, ROMName);
|
|
sprintf(displayName, "%s", SafeANK(ROMName));
|
|
sprintf(ROMName, "%s", Safe(ROMName));
|
|
sprintf(ROMId, "%s", Safe(ROMId));
|
|
sprintf(CompanyId, "%s", Safe(CompanyId));
|
|
|
|
sprintf(String, "\"%s\" [%s] %s, %s, Type: %s, Mode: %s, TV: %s, S-RAM: %s, ROMId: %s Company: %2.2s CRC32: %08X",
|
|
displayName, isChecksumOK ? "checksum ok" : ((Multi.cartType == 4) ? "no checksum" : "bad checksum"),
|
|
MapType(), Size(), KartContents(), MapMode(), TVStandard(), StaticRAMSize(), ROMId, CompanyId, ROMCRC32);
|
|
S9xMessage(S9X_INFO, S9X_ROM_INFO, String);
|
|
|
|
// XXX: Please remove port specific codes
|
|
#ifdef __WIN32__
|
|
#ifndef _XBOX
|
|
EnableMenuItem(GUI.hMenu, IDM_ROM_INFO, MF_ENABLED);
|
|
#endif
|
|
#ifdef RTC_DEBUGGER
|
|
if (Settings.SPC7110RTC)
|
|
EnableMenuItem(GUI.hMenu, IDM_7110_RTC, MF_ENABLED);
|
|
else
|
|
EnableMenuItem(GUI.hMenu, IDM_7110_RTC, MF_GRAYED);
|
|
#endif
|
|
#endif
|
|
|
|
Settings.ForceHiROM = Settings.ForceLoROM = FALSE;
|
|
Settings.ForceHeader = Settings.ForceNoHeader = FALSE;
|
|
Settings.ForceInterleaved = Settings.ForceNotInterleaved = Settings.ForceInterleaved2 = FALSE;
|
|
|
|
#ifndef NGC
|
|
if (stopMovie)
|
|
S9xMovieStop(TRUE);
|
|
#endif
|
|
if (PostRomInitFunc)
|
|
PostRomInitFunc();
|
|
|
|
S9xVerifyControllers();
|
|
}
|
|
|
|
void CMemory::FixROMSpeed (void)
|
|
{
|
|
if (CPU.FastROMSpeed == 0)
|
|
CPU.FastROMSpeed = SLOW_ONE_CYCLE;
|
|
|
|
// [80-bf]:[8000-ffff], [c0-ff]:[0000-ffff]
|
|
for (int c = 0x800; c < 0x1000; c++)
|
|
{
|
|
if (c & 0x8 || c & 0x400)
|
|
MemorySpeed[c] = (uint8) CPU.FastROMSpeed;
|
|
}
|
|
}
|
|
|
|
void CMemory::ResetSpeedMap (void)
|
|
{
|
|
memset(MemorySpeed, SLOW_ONE_CYCLE, 0x1000);
|
|
|
|
// Fast - [00-3f|80-bf]:[2000-3fff|4200-5fff]
|
|
// XSlow - [00-3f|80-bf]:[4000-41ff] see also S9xGet/SetCPU()
|
|
for (int i = 0; i < 0x400; i += 0x10)
|
|
{
|
|
MemorySpeed[i + 2] = MemorySpeed[0x800 + i + 2] = ONE_CYCLE;
|
|
MemorySpeed[i + 3] = MemorySpeed[0x800 + i + 3] = ONE_CYCLE;
|
|
MemorySpeed[i + 4] = MemorySpeed[0x800 + i + 4] = ONE_CYCLE;
|
|
MemorySpeed[i + 5] = MemorySpeed[0x800 + i + 5] = ONE_CYCLE;
|
|
}
|
|
|
|
FixROMSpeed();
|
|
}
|
|
|
|
// memory map
|
|
|
|
uint32 CMemory::map_mirror (uint32 size, uint32 pos)
|
|
{
|
|
// from bsnes
|
|
if (size == 0)
|
|
return (0);
|
|
if (pos < size)
|
|
return (pos);
|
|
|
|
uint32 mask = 1 << 31;
|
|
while (!(pos & mask))
|
|
mask >>= 1;
|
|
|
|
if (size <= (pos & mask))
|
|
return (map_mirror(size, pos - mask));
|
|
else
|
|
return (mask + map_mirror(size - mask, pos - mask));
|
|
}
|
|
|
|
void CMemory::map_lorom (uint32 bank_s, uint32 bank_e, uint32 addr_s, uint32 addr_e, uint32 size)
|
|
{
|
|
uint32 c, i, p, addr;
|
|
|
|
for (c = bank_s; c <= bank_e; c++)
|
|
{
|
|
for (i = addr_s; i <= addr_e; i += 0x1000)
|
|
{
|
|
p = (c << 4) | (i >> 12);
|
|
addr = (c & 0x7f) * 0x8000;
|
|
Map[p] = ROM + map_mirror(size, addr) - (i & 0x8000);
|
|
BlockIsROM[p] = TRUE;
|
|
BlockIsRAM[p] = FALSE;
|
|
}
|
|
}
|
|
}
|
|
|
|
void CMemory::map_hirom (uint32 bank_s, uint32 bank_e, uint32 addr_s, uint32 addr_e, uint32 size)
|
|
{
|
|
uint32 c, i, p, addr;
|
|
|
|
for (c = bank_s; c <= bank_e; c++)
|
|
{
|
|
for (i = addr_s; i <= addr_e; i += 0x1000)
|
|
{
|
|
p = (c << 4) | (i >> 12);
|
|
addr = c << 16;
|
|
Map[p] = ROM + map_mirror(size, addr);
|
|
BlockIsROM[p] = TRUE;
|
|
BlockIsRAM[p] = FALSE;
|
|
}
|
|
}
|
|
}
|
|
|
|
void CMemory::map_lorom_offset (uint32 bank_s, uint32 bank_e, uint32 addr_s, uint32 addr_e, uint32 size, uint32 offset)
|
|
{
|
|
uint32 c, i, p, addr;
|
|
|
|
for (c = bank_s; c <= bank_e; c++)
|
|
{
|
|
for (i = addr_s; i <= addr_e; i += 0x1000)
|
|
{
|
|
p = (c << 4) | (i >> 12);
|
|
addr = ((c - bank_s) & 0x7f) * 0x8000;
|
|
Map[p] = ROM + offset + map_mirror(size, addr) - (i & 0x8000);
|
|
BlockIsROM[p] = TRUE;
|
|
BlockIsRAM[p] = FALSE;
|
|
}
|
|
}
|
|
}
|
|
|
|
void CMemory::map_hirom_offset (uint32 bank_s, uint32 bank_e, uint32 addr_s, uint32 addr_e, uint32 size, uint32 offset)
|
|
{
|
|
uint32 c, i, p, addr;
|
|
|
|
for (c = bank_s; c <= bank_e; c++)
|
|
{
|
|
for (i = addr_s; i <= addr_e; i += 0x1000)
|
|
{
|
|
p = (c << 4) | (i >> 12);
|
|
addr = (c - bank_s) << 16;
|
|
Map[p] = ROM + offset + map_mirror(size, addr);
|
|
BlockIsROM[p] = TRUE;
|
|
BlockIsRAM[p] = FALSE;
|
|
}
|
|
}
|
|
}
|
|
|
|
void CMemory::map_space (uint32 bank_s, uint32 bank_e, uint32 addr_s, uint32 addr_e, uint8 *data)
|
|
{
|
|
uint32 c, i, p;
|
|
|
|
for (c = bank_s; c <= bank_e; c++)
|
|
{
|
|
for (i = addr_s; i <= addr_e; i += 0x1000)
|
|
{
|
|
p = (c << 4) | (i >> 12);
|
|
Map[p] = data;
|
|
BlockIsROM[p] = FALSE;
|
|
BlockIsRAM[p] = TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
void CMemory::map_index (uint32 bank_s, uint32 bank_e, uint32 addr_s, uint32 addr_e, int index, int type)
|
|
{
|
|
uint32 c, i, p;
|
|
bool8 isROM, isRAM;
|
|
|
|
isROM = ((type == MAP_TYPE_I_O) || (type == MAP_TYPE_RAM)) ? FALSE : TRUE;
|
|
isRAM = ((type == MAP_TYPE_I_O) || (type == MAP_TYPE_ROM)) ? FALSE : TRUE;
|
|
|
|
for (c = bank_s; c <= bank_e; c++)
|
|
{
|
|
for (i = addr_s; i <= addr_e; i += 0x1000)
|
|
{
|
|
p = (c << 4) | (i >> 12);
|
|
Map[p] = (uint8 *) index;
|
|
BlockIsROM[p] = isROM;
|
|
BlockIsRAM[p] = isRAM;
|
|
}
|
|
}
|
|
}
|
|
|
|
void CMemory::map_System (void)
|
|
{
|
|
// will be overwritten
|
|
map_space(0x00, 0x3f, 0x0000, 0x1fff, RAM);
|
|
map_index(0x00, 0x3f, 0x2000, 0x3fff, MAP_PPU, MAP_TYPE_I_O);
|
|
map_index(0x00, 0x3f, 0x4000, 0x5fff, MAP_CPU, MAP_TYPE_I_O);
|
|
map_space(0x80, 0xbf, 0x0000, 0x1fff, RAM);
|
|
map_index(0x80, 0xbf, 0x2000, 0x3fff, MAP_PPU, MAP_TYPE_I_O);
|
|
map_index(0x80, 0xbf, 0x4000, 0x5fff, MAP_CPU, MAP_TYPE_I_O);
|
|
}
|
|
|
|
void CMemory::map_WRAM (void)
|
|
{
|
|
// will overwrite others
|
|
map_space(0x7e, 0x7e, 0x0000, 0xffff, RAM);
|
|
map_space(0x7f, 0x7f, 0x0000, 0xffff, RAM + 0x10000);
|
|
}
|
|
|
|
void CMemory::map_LoROMSRAM (void)
|
|
{
|
|
map_index(0x70, 0x7f, 0x0000, 0x7fff, MAP_LOROM_SRAM, MAP_TYPE_RAM);
|
|
map_index(0xf0, 0xff, 0x0000, 0x7fff, MAP_LOROM_SRAM, MAP_TYPE_RAM);
|
|
}
|
|
|
|
void CMemory::map_HiROMSRAM (void)
|
|
{
|
|
map_index(0x20, 0x3f, 0x6000, 0x7fff, MAP_HIROM_SRAM, MAP_TYPE_RAM);
|
|
map_index(0xa0, 0xbf, 0x6000, 0x7fff, MAP_HIROM_SRAM, MAP_TYPE_RAM);
|
|
}
|
|
|
|
void CMemory::map_DSP (void)
|
|
{
|
|
switch (DSP1.maptype)
|
|
{
|
|
case M_DSP1_LOROM_S:
|
|
map_index(0x20, 0x3f, 0x8000, 0xffff, MAP_DSP, MAP_TYPE_I_O);
|
|
map_index(0xa0, 0xbf, 0x8000, 0xffff, MAP_DSP, MAP_TYPE_I_O);
|
|
break;
|
|
|
|
case M_DSP1_LOROM_L:
|
|
map_index(0x60, 0x6f, 0x0000, 0x7fff, MAP_DSP, MAP_TYPE_I_O);
|
|
map_index(0xe0, 0xef, 0x0000, 0x7fff, MAP_DSP, MAP_TYPE_I_O);
|
|
break;
|
|
|
|
case M_DSP1_HIROM:
|
|
map_index(0x00, 0x1f, 0x6000, 0x7fff, MAP_DSP, MAP_TYPE_I_O);
|
|
map_index(0x80, 0x9f, 0x6000, 0x7fff, MAP_DSP, MAP_TYPE_I_O);
|
|
break;
|
|
|
|
case M_DSP2_LOROM:
|
|
map_index(0x20, 0x3f, 0x6000, 0x6fff, MAP_DSP, MAP_TYPE_I_O);
|
|
map_index(0x20, 0x3f, 0x8000, 0xbfff, MAP_DSP, MAP_TYPE_I_O);
|
|
map_index(0xa0, 0xbf, 0x6000, 0x6fff, MAP_DSP, MAP_TYPE_I_O);
|
|
map_index(0xa0, 0xbf, 0x8000, 0xbfff, MAP_DSP, MAP_TYPE_I_O);
|
|
break;
|
|
|
|
case M_DSP3_LOROM:
|
|
map_index(0x20, 0x3f, 0x8000, 0xffff, MAP_DSP, MAP_TYPE_I_O);
|
|
map_index(0xa0, 0xbf, 0x8000, 0xffff, MAP_DSP, MAP_TYPE_I_O);
|
|
break;
|
|
|
|
case M_DSP4_LOROM:
|
|
map_index(0x30, 0x3f, 0x8000, 0xffff, MAP_DSP, MAP_TYPE_I_O);
|
|
map_index(0xb0, 0xbf, 0x8000, 0xffff, MAP_DSP, MAP_TYPE_I_O);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void CMemory::map_C4 (void)
|
|
{
|
|
map_index(0x00, 0x3f, 0x6000, 0x7fff, MAP_C4, MAP_TYPE_I_O);
|
|
map_index(0x80, 0xbf, 0x6000, 0x7fff, MAP_C4, MAP_TYPE_I_O);
|
|
}
|
|
|
|
void CMemory::map_OBC1 (void)
|
|
{
|
|
map_index(0x00, 0x3f, 0x6000, 0x7fff, MAP_OBC_RAM, MAP_TYPE_I_O);
|
|
map_index(0x80, 0xbf, 0x6000, 0x7fff, MAP_OBC_RAM, MAP_TYPE_I_O);
|
|
}
|
|
|
|
void CMemory::map_SetaRISC (void)
|
|
{
|
|
map_index(0x00, 0x3f, 0x3000, 0x3fff, MAP_SETA_RISC, MAP_TYPE_I_O);
|
|
map_index(0x80, 0xbf, 0x3000, 0x3fff, MAP_SETA_RISC, MAP_TYPE_I_O);
|
|
}
|
|
|
|
void CMemory::map_SetaDSP (void)
|
|
{
|
|
// where does the SETA chip access, anyway?
|
|
// please confirm this?
|
|
map_index(0x68, 0x6f, 0x0000, 0x7fff, MAP_SETA_DSP, MAP_TYPE_RAM);
|
|
// and this!
|
|
map_index(0x60, 0x67, 0x0000, 0x3fff, MAP_SETA_DSP, MAP_TYPE_I_O);
|
|
|
|
// ST-0010:
|
|
// map_index(0x68, 0x6f, 0x0000, 0x0fff, MAP_SETA_DSP, ?);
|
|
}
|
|
|
|
void CMemory::map_WriteProtectROM (void)
|
|
{
|
|
memmove((void *) WriteMap, (void *) Map, sizeof(Map));
|
|
|
|
for (int c = 0; c < 0x1000; c++)
|
|
{
|
|
if (BlockIsROM[c])
|
|
WriteMap[c] = (uint8 *) MAP_NONE;
|
|
}
|
|
}
|
|
|
|
void CMemory::Map_Initialize (void)
|
|
{
|
|
for (int c = 0; c < 0x1000; c++)
|
|
{
|
|
Map[c] = (uint8 *) MAP_NONE;
|
|
WriteMap[c] = (uint8 *) MAP_NONE;
|
|
BlockIsROM[c] = FALSE;
|
|
BlockIsRAM[c] = FALSE;
|
|
}
|
|
}
|
|
|
|
void CMemory::Map_LoROMMap (void)
|
|
{
|
|
//printf("Map_LoROMMap\n");
|
|
map_System();
|
|
|
|
map_lorom(0x00, 0x3f, 0x8000, 0xffff, CalculatedSize);
|
|
map_lorom(0x40, 0x7f, 0x0000, 0xffff, CalculatedSize);
|
|
map_lorom(0x80, 0xbf, 0x8000, 0xffff, CalculatedSize);
|
|
map_lorom(0xc0, 0xff, 0x0000, 0xffff, CalculatedSize);
|
|
|
|
if (Settings.DSP1Master)
|
|
map_DSP();
|
|
else
|
|
if (Settings.C4)
|
|
map_C4();
|
|
else
|
|
if (Settings.OBC1)
|
|
map_OBC1();
|
|
else
|
|
if (Settings.SETA == ST_018)
|
|
map_SetaRISC();
|
|
|
|
map_LoROMSRAM();
|
|
map_WRAM();
|
|
|
|
map_WriteProtectROM();
|
|
}
|
|
|
|
void CMemory::Map_NoMAD1LoROMMap (void)
|
|
{
|
|
//printf("Map_NoMAD1LoROMMap\n");
|
|
map_System();
|
|
|
|
map_lorom(0x00, 0x3f, 0x8000, 0xffff, CalculatedSize);
|
|
map_lorom(0x40, 0x7f, 0x0000, 0xffff, CalculatedSize);
|
|
map_lorom(0x80, 0xbf, 0x8000, 0xffff, CalculatedSize);
|
|
map_lorom(0xc0, 0xff, 0x0000, 0xffff, CalculatedSize);
|
|
|
|
map_index(0x70, 0x7f, 0x0000, 0xffff, MAP_LOROM_SRAM, MAP_TYPE_RAM);
|
|
map_index(0xf0, 0xff, 0x0000, 0xffff, MAP_LOROM_SRAM, MAP_TYPE_RAM);
|
|
|
|
map_WRAM();
|
|
|
|
map_WriteProtectROM();
|
|
}
|
|
|
|
void CMemory::Map_JumboLoROMMap (void)
|
|
{
|
|
// XXX: Which game uses this?
|
|
//printf("Map_JumboLoROMMap\n");
|
|
map_System();
|
|
|
|
map_lorom_offset(0x00, 0x3f, 0x8000, 0xffff, CalculatedSize - 0x400000, 0x400000);
|
|
map_lorom_offset(0x40, 0x7f, 0x0000, 0xffff, CalculatedSize - 0x400000, 0x400000);
|
|
map_lorom_offset(0x80, 0xbf, 0x8000, 0xffff, 0x400000, 0);
|
|
map_lorom_offset(0xc0, 0xff, 0x0000, 0xffff, 0x400000, 0x200000);
|
|
|
|
map_LoROMSRAM();
|
|
map_WRAM();
|
|
|
|
map_WriteProtectROM();
|
|
}
|
|
|
|
void CMemory::Map_ROM24MBSLoROMMap (void)
|
|
{
|
|
// PCB: BSC-1A5M-01, BSC-1A7M-10
|
|
//printf("Map_ROM24MBSLoROMMap\n");
|
|
map_System();
|
|
|
|
map_lorom_offset(0x00, 0x1f, 0x8000, 0xffff, 0x100000, 0);
|
|
map_lorom_offset(0x20, 0x3f, 0x8000, 0xffff, 0x100000, 0x100000);
|
|
map_lorom_offset(0x80, 0x9f, 0x8000, 0xffff, 0x100000, 0x200000);
|
|
map_lorom_offset(0xa0, 0xbf, 0x8000, 0xffff, 0x100000, 0x100000);
|
|
|
|
map_LoROMSRAM();
|
|
map_WRAM();
|
|
|
|
map_WriteProtectROM();
|
|
}
|
|
|
|
void CMemory::Map_SRAM512KLoROMMap (void)
|
|
{
|
|
//printf("Map_SRAM512KLoROMMap\n");
|
|
map_System();
|
|
|
|
map_lorom(0x00, 0x3f, 0x8000, 0xffff, CalculatedSize);
|
|
map_lorom(0x40, 0x7f, 0x0000, 0xffff, CalculatedSize);
|
|
map_lorom(0x80, 0xbf, 0x8000, 0xffff, CalculatedSize);
|
|
map_lorom(0xc0, 0xff, 0x0000, 0xffff, CalculatedSize);
|
|
|
|
map_space(0x70, 0x70, 0x0000, 0xffff, SRAM);
|
|
map_space(0x71, 0x71, 0x0000, 0xffff, SRAM + 0x8000);
|
|
map_space(0x72, 0x72, 0x0000, 0xffff, SRAM + 0x10000);
|
|
map_space(0x73, 0x73, 0x0000, 0xffff, SRAM + 0x18000);
|
|
|
|
map_WRAM();
|
|
|
|
map_WriteProtectROM();
|
|
}
|
|
|
|
void CMemory::Map_SufamiTurboLoROMMap (void)
|
|
{
|
|
//printf("Map_SufamiTurboLoROMMap\n");
|
|
map_System();
|
|
|
|
map_lorom_offset(0x00, 0x1f, 0x8000, 0xffff, 0x40000, 0);
|
|
map_lorom_offset(0x20, 0x3f, 0x8000, 0xffff, Multi.cartSizeA, Multi.cartOffsetA);
|
|
map_lorom_offset(0x40, 0x5f, 0x8000, 0xffff, Multi.cartSizeB, Multi.cartOffsetB);
|
|
map_lorom_offset(0x80, 0x9f, 0x8000, 0xffff, 0x40000, 0);
|
|
map_lorom_offset(0xa0, 0xbf, 0x8000, 0xffff, Multi.cartSizeA, Multi.cartOffsetA);
|
|
map_lorom_offset(0xc0, 0xdf, 0x8000, 0xffff, Multi.cartSizeB, Multi.cartOffsetB);
|
|
|
|
if (Multi.sramSizeA)
|
|
{
|
|
map_index(0x60, 0x63, 0x8000, 0xffff, MAP_LOROM_SRAM, MAP_TYPE_RAM);
|
|
map_index(0xe0, 0xe3, 0x8000, 0xffff, MAP_LOROM_SRAM, MAP_TYPE_RAM);
|
|
}
|
|
|
|
if (Multi.sramSizeB)
|
|
{
|
|
map_index(0x70, 0x73, 0x8000, 0xffff, MAP_LOROM_SRAM_B, MAP_TYPE_RAM);
|
|
map_index(0xf0, 0xf3, 0x8000, 0xffff, MAP_LOROM_SRAM_B, MAP_TYPE_RAM);
|
|
}
|
|
|
|
map_WRAM();
|
|
|
|
map_WriteProtectROM();
|
|
}
|
|
|
|
void CMemory::Map_SufamiTurboPseudoLoROMMap (void)
|
|
{
|
|
// for combined images
|
|
//printf("Map_SufamiTurboPseudoLoROMMap\n");
|
|
map_System();
|
|
|
|
map_lorom_offset(0x00, 0x1f, 0x8000, 0xffff, 0x40000, 0);
|
|
map_lorom_offset(0x20, 0x3f, 0x8000, 0xffff, 0x100000, 0x100000);
|
|
map_lorom_offset(0x40, 0x5f, 0x8000, 0xffff, 0x100000, 0x200000);
|
|
map_lorom_offset(0x80, 0x9f, 0x8000, 0xffff, 0x40000, 0);
|
|
map_lorom_offset(0xa0, 0xbf, 0x8000, 0xffff, 0x100000, 0x100000);
|
|
map_lorom_offset(0xc0, 0xdf, 0x8000, 0xffff, 0x100000, 0x200000);
|
|
|
|
// I don't care :P
|
|
map_space(0x60, 0x63, 0x8000, 0xffff, SRAM - 0x8000);
|
|
map_space(0xe0, 0xe3, 0x8000, 0xffff, SRAM - 0x8000);
|
|
map_space(0x70, 0x73, 0x8000, 0xffff, SRAM + 0x4000 - 0x8000);
|
|
map_space(0xf0, 0xf3, 0x8000, 0xffff, SRAM + 0x4000 - 0x8000);
|
|
|
|
map_WRAM();
|
|
|
|
map_WriteProtectROM();
|
|
}
|
|
|
|
void CMemory::Map_SuperFXLoROMMap (void)
|
|
{
|
|
//printf("Map_SuperFXLoROMMap\n");
|
|
map_System();
|
|
|
|
// Replicate the first 2Mb of the ROM at ROM + 2MB such that each 32K
|
|
// block is repeated twice in each 64K block.
|
|
for (int c = 0; c < 64; c++)
|
|
{
|
|
memmove(&ROM[0x200000 + c * 0x10000], &ROM[c * 0x8000], 0x8000);
|
|
memmove(&ROM[0x208000 + c * 0x10000], &ROM[c * 0x8000], 0x8000);
|
|
}
|
|
|
|
map_lorom(0x00, 0x3f, 0x8000, 0xffff, CalculatedSize);
|
|
map_lorom(0x80, 0xbf, 0x8000, 0xffff, CalculatedSize);
|
|
|
|
map_hirom_offset(0x40, 0x7f, 0x0000, 0xffff, CalculatedSize, 0);
|
|
map_hirom_offset(0xc0, 0xff, 0x0000, 0xffff, CalculatedSize, 0);
|
|
|
|
map_space(0x00, 0x3f, 0x6000, 0x7fff, SRAM - 0x6000);
|
|
map_space(0x80, 0xbf, 0x6000, 0x7fff, SRAM - 0x6000);
|
|
map_space(0x70, 0x70, 0x0000, 0xffff, SRAM);
|
|
map_space(0x71, 0x71, 0x0000, 0xffff, SRAM + 0x10000);
|
|
|
|
map_WRAM();
|
|
|
|
map_WriteProtectROM();
|
|
}
|
|
|
|
void CMemory::Map_SetaDSPLoROMMap (void)
|
|
{
|
|
//printf("Map_SetaDSPLoROMMap\n");
|
|
map_System();
|
|
|
|
map_lorom(0x00, 0x3f, 0x8000, 0xffff, CalculatedSize);
|
|
map_lorom(0x40, 0x7f, 0x8000, 0xffff, CalculatedSize);
|
|
map_lorom(0x80, 0xbf, 0x8000, 0xffff, CalculatedSize);
|
|
map_lorom(0xc0, 0xff, 0x8000, 0xffff, CalculatedSize);
|
|
|
|
map_SetaDSP();
|
|
|
|
map_LoROMSRAM();
|
|
map_WRAM();
|
|
|
|
map_WriteProtectROM();
|
|
}
|
|
|
|
void CMemory::Map_SDD1LoROMMap (void)
|
|
{
|
|
//printf("Map_SDD1LoROMMap\n");
|
|
map_System();
|
|
|
|
map_lorom(0x00, 0x3f, 0x8000, 0xffff, CalculatedSize);
|
|
map_lorom(0x80, 0xbf, 0x8000, 0xffff, CalculatedSize);
|
|
|
|
map_hirom_offset(0x40, 0x7f, 0x0000, 0xffff, CalculatedSize, 0);
|
|
map_hirom_offset(0xc0, 0xff, 0x0000, 0xffff, CalculatedSize, 0); // will be overwritten dynamically
|
|
|
|
map_index(0x70, 0x7f, 0x0000, 0x7fff, MAP_LOROM_SRAM, MAP_TYPE_RAM);
|
|
|
|
map_WRAM();
|
|
|
|
map_WriteProtectROM();
|
|
}
|
|
|
|
void CMemory::Map_SA1LoROMMap (void)
|
|
{
|
|
//printf("Map_SA1LoROMMap\n");
|
|
map_System();
|
|
|
|
map_lorom(0x00, 0x3f, 0x8000, 0xffff, CalculatedSize);
|
|
map_lorom(0x80, 0xbf, 0x8000, 0xffff, CalculatedSize);
|
|
|
|
map_hirom_offset(0xc0, 0xff, 0x0000, 0xffff, CalculatedSize, 0);
|
|
|
|
map_space(0x00, 0x3f, 0x3000, 0x3fff, FillRAM);
|
|
map_space(0x80, 0xbf, 0x3000, 0x3fff, FillRAM);
|
|
map_index(0x00, 0x3f, 0x6000, 0x7fff, MAP_BWRAM, MAP_TYPE_I_O);
|
|
map_index(0x80, 0xbf, 0x6000, 0x7fff, MAP_BWRAM, MAP_TYPE_I_O);
|
|
|
|
for (int c = 0x40; c < 0x80; c++)
|
|
map_space(c, c, 0x0000, 0xffff, SRAM + (c & 1) * 0x10000);
|
|
|
|
map_WRAM();
|
|
|
|
map_WriteProtectROM();
|
|
|
|
// Now copy the map and correct it for the SA1 CPU.
|
|
memmove((void *) SA1.Map, (void *) Map, sizeof(Map));
|
|
memmove((void *) SA1.WriteMap, (void *) WriteMap, sizeof(WriteMap));
|
|
|
|
// SA-1 Banks 00->3f and 80->bf
|
|
for (int c = 0x000; c < 0x400; c += 0x10)
|
|
{
|
|
SA1.Map[c + 0] = SA1.Map[c + 0x800] = FillRAM + 0x3000;
|
|
SA1.Map[c + 1] = SA1.Map[c + 0x801] = (uint8 *) MAP_NONE;
|
|
SA1.WriteMap[c + 0] = SA1.WriteMap[c + 0x800] = FillRAM + 0x3000;
|
|
SA1.WriteMap[c + 1] = SA1.WriteMap[c + 0x801] = (uint8 *) MAP_NONE;
|
|
}
|
|
|
|
// SA-1 Banks 60->6f
|
|
for (int c = 0x600; c < 0x700; c++)
|
|
SA1.Map[c] = SA1.WriteMap[c] = (uint8 *) MAP_BWRAM_BITMAP;
|
|
|
|
BWRAM = SRAM;
|
|
}
|
|
|
|
void CMemory::Map_HiROMMap (void)
|
|
{
|
|
//printf("Map_HiROMMap\n");
|
|
map_System();
|
|
|
|
map_hirom(0x00, 0x3f, 0x8000, 0xffff, CalculatedSize);
|
|
map_hirom(0x40, 0x7f, 0x0000, 0xffff, CalculatedSize);
|
|
map_hirom(0x80, 0xbf, 0x8000, 0xffff, CalculatedSize);
|
|
map_hirom(0xc0, 0xff, 0x0000, 0xffff, CalculatedSize);
|
|
|
|
if (Settings.DSP1Master)
|
|
map_DSP();
|
|
|
|
map_HiROMSRAM();
|
|
map_WRAM();
|
|
|
|
map_WriteProtectROM();
|
|
}
|
|
|
|
void CMemory::Map_ExtendedHiROMMap (void)
|
|
{
|
|
//printf("Map_ExtendedHiROMMap\n");
|
|
map_System();
|
|
|
|
map_hirom_offset(0x00, 0x3f, 0x8000, 0xffff, CalculatedSize - 0x400000, 0x400000);
|
|
map_hirom_offset(0x40, 0x7f, 0x0000, 0xffff, CalculatedSize - 0x400000, 0x400000);
|
|
map_hirom_offset(0x80, 0xbf, 0x8000, 0xffff, 0x400000, 0);
|
|
map_hirom_offset(0xc0, 0xff, 0x0000, 0xffff, 0x400000, 0);
|
|
|
|
map_HiROMSRAM();
|
|
map_WRAM();
|
|
|
|
map_WriteProtectROM();
|
|
}
|
|
|
|
void CMemory::Map_SameGameHiROMMap (void)
|
|
{
|
|
//printf("Map_SameGameHiROMMap\n");
|
|
map_System();
|
|
|
|
map_hirom_offset(0x00, 0x1f, 0x8000, 0xffff, Multi.cartSizeA, Multi.cartOffsetA);
|
|
map_hirom_offset(0x20, 0x3f, 0x8000, 0xffff, Multi.cartSizeB, Multi.cartOffsetB);
|
|
map_hirom_offset(0x40, 0x5f, 0x0000, 0xffff, Multi.cartSizeA, Multi.cartOffsetA);
|
|
map_hirom_offset(0x60, 0x7f, 0x0000, 0xffff, Multi.cartSizeB, Multi.cartOffsetB);
|
|
map_hirom_offset(0x80, 0x9f, 0x8000, 0xffff, Multi.cartSizeA, Multi.cartOffsetA);
|
|
map_hirom_offset(0xa0, 0xbf, 0x8000, 0xffff, Multi.cartSizeB, Multi.cartOffsetB);
|
|
map_hirom_offset(0xc0, 0xdf, 0x0000, 0xffff, Multi.cartSizeA, Multi.cartOffsetA);
|
|
map_hirom_offset(0xe0, 0xff, 0x0000, 0xffff, Multi.cartSizeB, Multi.cartOffsetB);
|
|
|
|
map_HiROMSRAM();
|
|
map_WRAM();
|
|
|
|
map_WriteProtectROM();
|
|
}
|
|
|
|
void CMemory::Map_SPC7110HiROMMap (void)
|
|
{
|
|
//printf("Map_SPC7110HiROMMap\n");
|
|
map_System();
|
|
|
|
map_hirom(0x00, 0x3f, 0x8000, 0xffff, CalculatedSize);
|
|
map_hirom(0x80, 0xbf, 0x8000, 0xffff, CalculatedSize);
|
|
map_hirom_offset(0x40, 0x7f, 0x0000, 0xffff, CalculatedSize, 0);
|
|
map_hirom_offset(0xc0, 0xff, 0x0000, 0xffff, CalculatedSize, 0);
|
|
|
|
map_index(0x50, 0x50, 0x0000, 0xffff, MAP_SPC7110_DRAM, MAP_TYPE_ROM);
|
|
map_index(0xd0, 0xff, 0x0000, 0xffff, MAP_SPC7110_ROM, MAP_TYPE_ROM);
|
|
|
|
map_index(0x00, 0x3f, 0x6000, 0x7fff, MAP_HIROM_SRAM, MAP_TYPE_RAM);
|
|
|
|
map_WRAM();
|
|
|
|
map_WriteProtectROM();
|
|
}
|
|
|
|
// checksum
|
|
|
|
uint16 CMemory::checksum_calc_sum (uint8 *data, uint32 length)
|
|
{
|
|
uint16 sum = 0;
|
|
|
|
for (uint32 i = 0; i < length; i++)
|
|
sum += data[i];
|
|
|
|
return (sum);
|
|
}
|
|
|
|
uint16 CMemory::checksum_mirror_sum (uint8 *start, uint32 &length, uint32 mask)
|
|
{
|
|
// from NSRT
|
|
while (!(length & mask))
|
|
mask >>= 1;
|
|
|
|
uint16 part1 = checksum_calc_sum(start, mask);
|
|
uint16 part2 = 0;
|
|
|
|
uint32 next_length = length - mask;
|
|
if (next_length)
|
|
{
|
|
part2 = checksum_mirror_sum(start + mask, next_length, mask >> 1);
|
|
|
|
while (next_length < mask)
|
|
{
|
|
next_length += next_length;
|
|
part2 += part2;
|
|
}
|
|
|
|
length = mask + mask;
|
|
}
|
|
|
|
return (part1 + part2);
|
|
}
|
|
|
|
void CMemory::Checksum_Calculate (void)
|
|
{
|
|
// from NSRT
|
|
uint16 sum = 0;
|
|
|
|
if (Settings.BS && !Settings.BSXItself)
|
|
sum = checksum_calc_sum(ROM, CalculatedSize) - checksum_calc_sum(ROM + (HiROM ? 0xffb0 : 0x7fb0), 48);
|
|
else
|
|
if (Settings.SPC7110)
|
|
{
|
|
sum = checksum_calc_sum(ROM, CalculatedSize);
|
|
if (CalculatedSize == 0x300000)
|
|
sum += sum;
|
|
}
|
|
else
|
|
{
|
|
if (CalculatedSize & 0x7fff)
|
|
sum = checksum_calc_sum(ROM, CalculatedSize);
|
|
else
|
|
{
|
|
uint32 length = CalculatedSize;
|
|
sum = checksum_mirror_sum(ROM, length);
|
|
}
|
|
}
|
|
|
|
CalculatedChecksum = sum;
|
|
}
|
|
|
|
// information
|
|
|
|
const char * CMemory::TVStandard (void)
|
|
{
|
|
return (Settings.PAL ? "PAL" : "NTSC");
|
|
}
|
|
|
|
const char * CMemory::MapType (void)
|
|
{
|
|
return (HiROM ? ((ExtendedFormat != NOPE) ? "ExHiROM": "HiROM") : "LoROM");
|
|
}
|
|
|
|
const char * CMemory::MapMode (void)
|
|
{
|
|
static char str[4];
|
|
|
|
sprintf(str, "%02x", ROMSpeed & ~0x10);
|
|
|
|
return (str);
|
|
}
|
|
|
|
const char * CMemory::StaticRAMSize (void)
|
|
{
|
|
static char str[20];
|
|
|
|
if (SRAMSize > 16)
|
|
strcpy(str, "Corrupt");
|
|
else
|
|
sprintf(str, "%dKB", (SRAMMask + 1) / 1024);
|
|
|
|
return (str);
|
|
}
|
|
|
|
const char * CMemory::Size (void)
|
|
{
|
|
static char str[20];
|
|
|
|
if (Multi.cartType == 4)
|
|
strcpy(str, "N/A");
|
|
else
|
|
if (ROMSize < 7 || ROMSize - 7 > 23)
|
|
strcpy(str, "Corrupt");
|
|
else
|
|
sprintf(str, "%dMbits", 1 << (ROMSize - 7));
|
|
|
|
return (str);
|
|
}
|
|
|
|
const char * CMemory::Revision (void)
|
|
{
|
|
static char str[20];
|
|
|
|
sprintf(str, "1.%d", HiROM ? ((ExtendedFormat != NOPE) ? ROM[0x40ffdb] : ROM[0xffdb]) : ROM[0x7fdb]);
|
|
|
|
return (str);
|
|
}
|
|
|
|
const char * CMemory::KartContents (void)
|
|
{
|
|
static char str[30];
|
|
static char *contents[3] = { "ROM", "ROM+RAM", "ROM+RAM+BAT" };
|
|
|
|
char chip[16];
|
|
|
|
if (ROMType == 0 && !Settings.BS)
|
|
return ("ROM");
|
|
|
|
if (Settings.BS)
|
|
strcpy(chip, "+BSX");
|
|
else
|
|
if (Settings.SuperFX)
|
|
strcpy(chip, "+SuperFX");
|
|
else
|
|
if (Settings.SDD1)
|
|
strcpy(chip, "+S-DD1");
|
|
else
|
|
if (Settings.OBC1)
|
|
strcpy(chip, "+OBC1");
|
|
else
|
|
if (Settings.SA1)
|
|
strcpy(chip, "+SA-1");
|
|
else
|
|
if (Settings.SPC7110RTC)
|
|
strcpy(chip, "+SPC7110+RTC");
|
|
else
|
|
if (Settings.SPC7110)
|
|
strcpy(chip, "+SPC7110");
|
|
else
|
|
if (Settings.SRTC)
|
|
strcpy(chip, "+S-RTC");
|
|
else
|
|
if (Settings.C4)
|
|
strcpy(chip, "+C4");
|
|
else
|
|
if (Settings.SETA == ST_010)
|
|
strcpy(chip, "+ST-010");
|
|
else
|
|
if (Settings.SETA == ST_011)
|
|
strcpy(chip, "+ST-011");
|
|
else
|
|
if (Settings.SETA == ST_018)
|
|
strcpy(chip, "+ST-018");
|
|
else
|
|
if (Settings.DSP1Master)
|
|
sprintf(chip, "+DSP%d", DSP1.version + 1);
|
|
else
|
|
strcpy(chip, "");
|
|
|
|
sprintf(str, "%s%s", contents[(ROMType & 0xf) % 3], chip);
|
|
|
|
return (str);
|
|
}
|
|
|
|
// hack
|
|
|
|
bool8 CMemory::match_na (const char *str)
|
|
{
|
|
return (strcmp(ROMName, str) == 0);
|
|
}
|
|
|
|
bool8 CMemory::match_nn (const char *str)
|
|
{
|
|
return (strncmp(ROMName, str, strlen(str)) == 0);
|
|
}
|
|
|
|
bool8 CMemory::match_nc (const char *str)
|
|
{
|
|
return (strncasecmp(ROMName, str, strlen(str)) == 0);
|
|
}
|
|
|
|
bool8 CMemory::match_id (const char *str)
|
|
{
|
|
return (strncmp(ROMId, str, strlen(str)) == 0);
|
|
}
|
|
|
|
void CMemory::ApplyROMFixes (void)
|
|
{
|
|
#ifdef __W32_HEAP
|
|
if (_HEAPOK != _heapchk())
|
|
MessageBox(GUI.hWnd, "CMemory::ApplyROMFixes", "Heap Corrupt", MB_OK);
|
|
#endif
|
|
|
|
//// Warnings
|
|
|
|
// Don't steal my work! -MK
|
|
if ((ROMCRC32 == 0x1B4A5616) && match_nn("RUDORA NO HIHOU"))
|
|
{
|
|
strncpy(ROMName, "THIS SCRIPT WAS STOLEN", 22);
|
|
Settings.DisplayColor = BUILD_PIXEL(31, 0, 0);
|
|
SET_UI_COLOR(255, 0, 0);
|
|
}
|
|
|
|
// Reject strange hacked games
|
|
if ((ROMCRC32 == 0x6810aa95) ||
|
|
(ROMCRC32 == 0x340f23e5) ||
|
|
(ROMCRC32 == 0x77fd806a) ||
|
|
(match_nn("HIGHWAY BATTLE 2")) ||
|
|
(match_na("FX SKIING NINTENDO 96") && (ROM[0x7fda] == 0)) ||
|
|
(match_nn("HONKAKUHA IGO GOSEI") && (ROM[0xffd5] != 0x31)))
|
|
{
|
|
Settings.DisplayColor = BUILD_PIXEL(31, 0, 0);
|
|
SET_UI_COLOR(255, 0, 0);
|
|
}
|
|
|
|
//// APU timing hacks :(
|
|
|
|
// This game cannot work well anyway
|
|
if (match_id("AVCJ")) // Rendering Ranger R2
|
|
{
|
|
IAPU.OneCycle = (int32) (15.7 * (1 << SNES_APU_ACCURACY));
|
|
//printf("APU OneCycle hack: %d\n", IAPU.OneCycle);
|
|
}
|
|
|
|
// XXX: All Quintet games?
|
|
if (match_na("GAIA GENSOUKI 1 JPN") || // Gaia Gensouki
|
|
match_na("SOULBLAZER 1 GRM") || // Soulblazer (E)
|
|
match_id("JG ") || // Illusion of Gaia
|
|
match_id("CQ ")) // Stunt Race FX
|
|
{
|
|
IAPU.OneCycle = (int32) (13.0 * (1 << SNES_APU_ACCURACY));
|
|
//printf("APU OneCycle hack: %d\n", IAPU.OneCycle);
|
|
}
|
|
|
|
if (match_na("SOULBLADER - 1") || // Soul Blader
|
|
match_na("SOULBLAZER - 1 USA") || // Soul Blazer
|
|
match_na("SLAP STICK 1 JPN") || // Slap Stick
|
|
match_id("E9 ") || // Robotrek
|
|
match_nn("ACTRAISER") || // Actraiser
|
|
match_nn("ActRaiser-2") || // Actraiser 2
|
|
match_id("AQT") || // Tenchi Souzou, Terranigma
|
|
match_id("ATV") || // Tales of Phantasia
|
|
match_id("ARF") || // Star Ocean
|
|
match_id("APR") || // Zen-Nippon Pro Wrestling 2 - 3-4 Budoukan
|
|
match_id("A4B") || // Super Bomberman 4
|
|
match_id("Y7 ") || // U.F.O. Kamen Yakisoban - Present Ban
|
|
match_id("Y9 ") || // U.F.O. Kamen Yakisoban - Shihan Ban
|
|
match_id("APB") || // Super Bomberman - Panic Bomber W
|
|
match_na("DARK KINGDOM") || // Dark Kingdom
|
|
match_na("ZAN3 SFC") || // Zan III Spirits
|
|
match_na("HIOUDEN") || // Hiouden - Mamono-tachi Tono Chikai
|
|
match_na("\xC3\xDD\xBC\xC9\xB3\xC0") || // Tenshi no Uta
|
|
match_na("FORTUNE QUEST") || // Fortune Quest - Dice wo Korogase
|
|
match_na("FISHING TO BASSING") || // Shimono Masaki no Fishing To Bassing
|
|
match_na("OHMONO BLACKBASS") || // Oomono Black Bass Fishing - Jinzouko Hen
|
|
match_na("MASTERS") || // Harukanaru Augusta 2 - Masters
|
|
match_na("SFC \xB6\xD2\xDD\xD7\xB2\xC0\xDE\xB0") || // Kamen Rider
|
|
match_na("ZENKI TENCHIMEIDOU") || // Kishin Douji Zenki - Tenchi Meidou
|
|
match_nn("TokyoDome '95Battle 7") || // Shin Nippon Pro Wrestling Kounin '95 - Tokyo Dome Battle 7
|
|
match_nn("SWORD WORLD SFC") || // Sword World SFC/2
|
|
match_nn("LETs PACHINKO(") || // BS Lets Pachinko Nante Gindama 1/2/3/4
|
|
match_nn("THE FISHING MASTER") || // Mark Davis The Fishing Master
|
|
match_nn("Parlor") || // Parlor mini/2/3/4/5/6/7, Parlor Parlor!/2/3/4/5
|
|
match_na("HEIWA Parlor!Mini8") || // Parlor mini 8
|
|
match_nn("SANKYO Fever! \xCC\xA8\xB0\xCA\xDE\xB0!")) // SANKYO Fever! Fever!
|
|
{
|
|
IAPU.OneCycle = (int32) (15.0 * (1 << SNES_APU_ACCURACY));
|
|
//printf("APU OneCycle hack: %d\n", IAPU.OneCycle);
|
|
}
|
|
|
|
//// DMA/HDMA timing hacks :(
|
|
|
|
Timings.HDMAStart = SNES_HDMA_START_HC + Settings.HDMATimingHack - 100;
|
|
Timings.HBlankStart = SNES_HBLANK_START_HC + Timings.HDMAStart - SNES_HDMA_START_HC;
|
|
|
|
// The HC counter (CPU.Cycles for snes9x) passes over the WRAM refresh point (HC~536)
|
|
// while preparing to jump to the IRQ vector address.
|
|
// That is to say, the WRAM refresh point is passed over in S9xOpcode_IRQ().
|
|
// Then, HDMA starts just after $210e is half updated, and it causes the flicker of the ground.
|
|
// IRQ timing is bad? HDMA timing is bad? else?
|
|
if (match_na("GUNDAMW ENDLESSDUEL")) // Shin Kidou Senki Gundam W - Endless Duel
|
|
{
|
|
Timings.HDMAStart -= 10;
|
|
Timings.HBlankStart -= 10;
|
|
//printf("HDMA timing hack: %d\n", Timings.HDMAStart);
|
|
}
|
|
|
|
// The delay to sync CPU and DMA which Snes9x cannot emulate.
|
|
// Some games need really severe delay timing...
|
|
if (match_na("BATTLE GRANDPRIX")) // Battle Grandprix
|
|
{
|
|
Timings.DMACPUSync = 20;
|
|
//printf("DMA sync: %d\n", Timings.DMACPUSync);
|
|
}
|
|
|
|
//// CPU speed-ups (CPU_Shutdown())
|
|
|
|
// Force disabling a speed-up hack
|
|
// Games which spool sound samples between the SNES and sound CPU using
|
|
// H-DMA as the sample is playing.
|
|
if (match_na("EARTHWORM JIM 2") || // Earth Worm Jim 2
|
|
match_na("PRIMAL RAGE") || // Primal Rage
|
|
match_na("CLAY FIGHTER") || // Clay Fighter
|
|
match_na("ClayFighter 2") || // Clay Fighter 2
|
|
match_id("ARWJ") || // Super Mario RPG (J)
|
|
match_id("ARWE") || // Super Mario RPG (U)
|
|
match_na("WeaponLord") || // Weapon Lord
|
|
match_nn("WAR 2410") || // War 2410
|
|
match_id("ARF") || // Star Ocean
|
|
match_id("A4WJ") || // Mini Yonku Shining Scorpion - Let's & Go!!
|
|
match_nn("NHL") ||
|
|
match_nc("MADDEN"))
|
|
{
|
|
//if (Settings.Shutdown)
|
|
// printf("Disabled CPU shutdown hack.\n");
|
|
Settings.Shutdown = FALSE;
|
|
}
|
|
|
|
// SA-1
|
|
SA1.WaitAddress = 0xffffffff;
|
|
SA1.WaitByteAddress1 = NULL;
|
|
SA1.WaitByteAddress2 = NULL;
|
|
|
|
if (Settings.SA1)
|
|
{
|
|
// Itoi Shigesato no Bass Tsuri No.1 (J)
|
|
if (match_id("ZBPJ"))
|
|
{
|
|
SA1.WaitAddress = 0x0093f1;
|
|
SA1.WaitByteAddress1 = FillRAM + 0x304a;
|
|
}
|
|
|
|
// Daisenryaku Expert WWII (J)
|
|
if (match_id("AEVJ"))
|
|
{
|
|
SA1.WaitAddress = 0x0ed18d;
|
|
SA1.WaitByteAddress1 = FillRAM + 0x3000;
|
|
}
|
|
|
|
// Derby Jockey 2 (J)
|
|
if (match_id("A2DJ"))
|
|
{
|
|
SA1.WaitAddress = 0x008b62;
|
|
}
|
|
|
|
// Dragon Ball Z - Hyper Dimension (J)
|
|
if (match_id("AZIJ"))
|
|
{
|
|
SA1.WaitAddress = 0x008083;
|
|
SA1.WaitByteAddress1 = FillRAM + 0x3020;
|
|
}
|
|
|
|
// SD Gundam G NEXT (J)
|
|
if (match_id("ZX3J"))
|
|
{
|
|
SA1.WaitAddress = 0x0087f2;
|
|
SA1.WaitByteAddress1 = FillRAM + 0x30c4;
|
|
}
|
|
|
|
// Shougi no Hanamichi (J)
|
|
if (match_id("AARJ"))
|
|
{
|
|
SA1.WaitAddress = 0xc1f85a;
|
|
SA1.WaitByteAddress1 = SRAM + 0x0c64;
|
|
SA1.WaitByteAddress2 = SRAM + 0x0c66;
|
|
}
|
|
|
|
// Asahi Shinbun Rensai Katou Hifumi Kudan Shougi Shingiryu (J)
|
|
if (match_id("A23J"))
|
|
{
|
|
SA1.WaitAddress = 0xc25037;
|
|
SA1.WaitByteAddress1 = SRAM + 0x0c06;
|
|
SA1.WaitByteAddress2 = SRAM + 0x0c08;
|
|
}
|
|
|
|
// Taikyoku Igo - Idaten (J)
|
|
if (match_id("AIIJ"))
|
|
{
|
|
SA1.WaitAddress = 0xc100be;
|
|
SA1.WaitByteAddress1 = SRAM + 0x1002;
|
|
SA1.WaitByteAddress2 = SRAM + 0x1004;
|
|
}
|
|
|
|
// Takemiya Masaki Kudan no Igo Taishou (J)
|
|
if (match_id("AITJ"))
|
|
{
|
|
SA1.WaitAddress = 0x0080b7;
|
|
}
|
|
|
|
// J. League '96 Dream Stadium (J)
|
|
if (match_id("AJ6J"))
|
|
{
|
|
SA1.WaitAddress = 0xc0f74a;
|
|
}
|
|
|
|
// Jumpin' Derby (J)
|
|
if (match_id("AJUJ"))
|
|
{
|
|
SA1.WaitAddress = 0x00d926;
|
|
}
|
|
|
|
// Kakinoki Shougi (J)
|
|
if (match_id("AKAJ"))
|
|
{
|
|
SA1.WaitAddress = 0x00f070;
|
|
}
|
|
|
|
// Hoshi no Kirby 3 (J), Kirby's Dream Land 3 (U)
|
|
if (match_id("AFJJ") || match_id("AFJE"))
|
|
{
|
|
SA1.WaitAddress = 0x0082d4;
|
|
SA1.WaitByteAddress1 = SRAM + 0x72a4;
|
|
}
|
|
|
|
// Hoshi no Kirby - Super Deluxe (J)
|
|
if (match_id("AKFJ"))
|
|
{
|
|
SA1.WaitAddress = 0x008c93;
|
|
SA1.WaitByteAddress1 = FillRAM + 0x300a;
|
|
SA1.WaitByteAddress2 = FillRAM + 0x300e;
|
|
}
|
|
|
|
// Kirby Super Star (U)
|
|
if (match_id("AKFE"))
|
|
{
|
|
SA1.WaitAddress = 0x008cb8;
|
|
SA1.WaitByteAddress1 = FillRAM + 0x300a;
|
|
SA1.WaitByteAddress2 = FillRAM + 0x300e;
|
|
}
|
|
|
|
// Super Mario RPG (J), (U)
|
|
if (match_id("ARWJ") || match_id("ARWE"))
|
|
{
|
|
SA1.WaitAddress = 0xc0816f;
|
|
SA1.WaitByteAddress1 = FillRAM + 0x3000;
|
|
}
|
|
|
|
// Marvelous (J)
|
|
if (match_id("AVRJ"))
|
|
{
|
|
SA1.WaitAddress = 0x0085f2;
|
|
SA1.WaitByteAddress1 = FillRAM + 0x3024;
|
|
}
|
|
|
|
// Harukanaru Augusta 3 - Masters New (J)
|
|
if (match_id("AO3J"))
|
|
{
|
|
SA1.WaitAddress = 0x00dddb;
|
|
SA1.WaitByteAddress1 = FillRAM + 0x37b4;
|
|
}
|
|
|
|
// Jikkyou Oshaberi Parodius (J)
|
|
if (match_id("AJOJ"))
|
|
{
|
|
SA1.WaitAddress = 0x8084e5;
|
|
}
|
|
|
|
// Super Bomberman - Panic Bomber W (J)
|
|
if (match_id("APBJ"))
|
|
{
|
|
SA1.WaitAddress = 0x00857a;
|
|
}
|
|
|
|
// Pebble Beach no Hatou New - Tournament Edition (J)
|
|
if (match_id("AONJ"))
|
|
{
|
|
SA1.WaitAddress = 0x00df33;
|
|
SA1.WaitByteAddress1 = FillRAM + 0x37b4;
|
|
}
|
|
|
|
// PGA European Tour (U)
|
|
if (match_id("AEPE"))
|
|
{
|
|
SA1.WaitAddress = 0x003700;
|
|
SA1.WaitByteAddress1 = FillRAM + 0x3102;
|
|
}
|
|
|
|
// PGA Tour 96 (U)
|
|
if (match_id("A3GE"))
|
|
{
|
|
SA1.WaitAddress = 0x003700;
|
|
SA1.WaitByteAddress1 = FillRAM + 0x3102;
|
|
}
|
|
|
|
// Power Rangers Zeo - Battle Racers (U)
|
|
if (match_id("A4RE"))
|
|
{
|
|
SA1.WaitAddress = 0x009899;
|
|
SA1.WaitByteAddress1 = FillRAM + 0x3000;
|
|
}
|
|
|
|
// SD F-1 Grand Prix (J)
|
|
if (match_id("AGFJ"))
|
|
{
|
|
SA1.WaitAddress = 0x0181bc;
|
|
}
|
|
|
|
// Saikousoku Shikou Shougi Mahjong (J)
|
|
if (match_id("ASYJ"))
|
|
{
|
|
SA1.WaitAddress = 0x00f2cc;
|
|
SA1.WaitByteAddress1 = SRAM + 0x7ffe;
|
|
SA1.WaitByteAddress2 = SRAM + 0x7ffc;
|
|
}
|
|
|
|
// Shougi Saikyou II (J)
|
|
if (match_id("AX2J"))
|
|
{
|
|
SA1.WaitAddress = 0x00d675;
|
|
}
|
|
|
|
// Mini Yonku Shining Scorpion - Let's & Go!! (J)
|
|
if (match_id("A4WJ"))
|
|
{
|
|
SA1.WaitAddress = 0xc048be;
|
|
}
|
|
|
|
// Shin Shougi Club (J)
|
|
if (match_id("AHJJ"))
|
|
{
|
|
SA1.WaitAddress = 0xc1002a;
|
|
SA1.WaitByteAddress1 = SRAM + 0x0806;
|
|
SA1.WaitByteAddress2 = SRAM + 0x0808;
|
|
}
|
|
|
|
// rest games:
|
|
// Habu Meijin no Omoshiro Shougi (J)
|
|
// Hayashi Kaihou Kudan no Igo Taidou (J)
|
|
// Shougi Saikyou (J)
|
|
// Super Robot Wars Gaiden (J)
|
|
// Super Shougi 3 - Kitaihei (J)
|
|
}
|
|
|
|
//// SRAM fixes
|
|
|
|
if (match_na("HITOMI3"))
|
|
{
|
|
SRAMSize = 1;
|
|
SRAMMask = ((1 << (SRAMSize + 3)) * 128) - 1;
|
|
}
|
|
|
|
// SRAM value fixes
|
|
if (match_na("SUPER DRIFT OUT") || // Super Drift Out
|
|
match_na("SATAN IS OUR FATHER!") ||
|
|
match_na("goemon 4")) // Ganbare Goemon Kirakira Douchuu
|
|
SNESGameFixes.SRAMInitialValue = 0x00;
|
|
|
|
// Additional game fixes by sanmaiwashi ...
|
|
// XXX: unnecessary?
|
|
if (match_na("SFX \xC5\xB2\xC4\xB6\xDE\xDD\xC0\xDE\xD1\xD3\xC9\xB6\xDE\xC0\xD8 1")) // SD Gundam Gaiden - Knight Gundam Monogatari
|
|
SNESGameFixes.SRAMInitialValue = 0x6b;
|
|
|
|
// others: BS and ST-01x games are 0x00.
|
|
|
|
//// Specific game fixes
|
|
|
|
// for ZSNES SuperFX: is it still necessary?
|
|
Settings.WinterGold = match_na("FX SKIING NINTENDO 96") || match_na("DIRT RACER");
|
|
|
|
// OAM hacks because we don't fully understand the behavior of the SNES.
|
|
// Totally wacky display in 2P mode...
|
|
// seems to need a disproven behavior, so we're definitely overlooking some other bug?
|
|
if (match_nn("UNIRACERS")) // Uniracers
|
|
{
|
|
SNESGameFixes.Uniracers = TRUE;
|
|
//printf("Applied Uniracers hack.\n");
|
|
}
|
|
|
|
/*
|
|
// XXX: What's this?
|
|
if (match_na("\xBD\xB0\xCA\xDF\xB0\xCC\xA7\xD0\xBD\xC0") || // Super Famista
|
|
match_na("\xBD\xB0\xCA\xDF\xB0\xCC\xA7\xD0\xBD\xC0 2") || // Super Famista 2
|
|
match_na("GANBA LEAGUE")) // Hakunetsu Pro Yakyuu - Ganba League
|
|
SNESGameFixes.APU_OutPorts_ReturnValueFix = TRUE;
|
|
*/
|
|
}
|
|
#ifndef NGC
|
|
// IPS
|
|
|
|
// Read variable size MSB int from a file
|
|
static long ReadInt (Reader *r, unsigned nbytes)
|
|
{
|
|
long v = 0;
|
|
while (nbytes--)
|
|
{
|
|
int c = r->get_char();
|
|
if (c == EOF)
|
|
return -1;
|
|
v = (v << 8) | (c & 0xFF);
|
|
}
|
|
return (v);
|
|
}
|
|
#endif
|
|
|
|
#define IPS_EOF 0x00454F46l
|
|
|
|
#ifndef NGC
|
|
static bool8 ReadIPSPatch (Reader *r, long offset, int32 &rom_size)
|
|
{
|
|
char fname[6];
|
|
for(int i=0; i<5; i++){
|
|
int c=r->get_char();
|
|
if(c==EOF) return 0;
|
|
fname[i]=(char) c;
|
|
}
|
|
fname[5]=0;
|
|
if (strncmp (fname, "PATCH", 5) != 0)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int32 ofs;
|
|
|
|
for (;;)
|
|
{
|
|
long len;
|
|
long rlen;
|
|
int rchar;
|
|
|
|
ofs = ReadInt (r, 3);
|
|
if (ofs == -1)
|
|
goto err_eof;
|
|
|
|
if (ofs == IPS_EOF)
|
|
break;
|
|
|
|
ofs -= offset;
|
|
|
|
len = ReadInt (r, 2);
|
|
if (len == -1)
|
|
goto err_eof;
|
|
|
|
/* Apply patch block */
|
|
if (len)
|
|
{
|
|
if (ofs + len > CMemory::MAX_ROM_SIZE)
|
|
goto err_eof;
|
|
|
|
while (len--)
|
|
{
|
|
rchar = r->get_char();
|
|
if (rchar == EOF)
|
|
goto err_eof;
|
|
Memory.ROM [ofs++] = (uint8) rchar;
|
|
}
|
|
if (ofs > rom_size)
|
|
rom_size = ofs;
|
|
}
|
|
else
|
|
{
|
|
rlen = ReadInt (r, 2);
|
|
if (rlen == -1)
|
|
goto err_eof;
|
|
|
|
rchar = r->get_char();
|
|
if (rchar == EOF)
|
|
goto err_eof;
|
|
|
|
if (ofs + rlen > CMemory::MAX_ROM_SIZE)
|
|
goto err_eof;
|
|
|
|
while (rlen--)
|
|
Memory.ROM [ofs++] = (uint8) rchar;
|
|
|
|
if (ofs > rom_size)
|
|
rom_size = ofs;
|
|
}
|
|
}
|
|
|
|
// Check if ROM image needs to be truncated
|
|
ofs = ReadInt (r, 3);
|
|
if (ofs != -1 && ofs - offset < rom_size)
|
|
{
|
|
// Need to truncate ROM image
|
|
rom_size = ofs - offset;
|
|
}
|
|
return 1;
|
|
|
|
err_eof:
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#ifndef NGC
|
|
|
|
static int unzFindExtension (unzFile &file, const char *ext, bool restart, bool print)
|
|
{
|
|
int port;
|
|
int l=strlen(ext);
|
|
|
|
if(restart){
|
|
port=unzGoToFirstFile(file);
|
|
} else {
|
|
port=unzGoToNextFile(file);
|
|
}
|
|
unz_file_info info;
|
|
while(port==UNZ_OK){
|
|
char name[132];
|
|
unzGetCurrentFileInfo(file, &info, name,128, NULL,0, NULL,0);
|
|
int len=strlen(name);
|
|
if(len>=l+1 && name[len-l-1]=='.' && strcasecmp(name+len-l, ext)==0 &&
|
|
unzOpenCurrentFile(file)==UNZ_OK){
|
|
if(print) printf("Using IPS patch %s", name);
|
|
return port;
|
|
}
|
|
port = unzGoToNextFile(file);
|
|
}
|
|
return port;
|
|
}
|
|
#endif
|
|
|
|
#ifndef NGC
|
|
|
|
void CMemory::CheckForIPSPatch (const char *rom_filename, bool8 header, int32 &rom_size)
|
|
{
|
|
if(Settings.NoPatch) return;
|
|
|
|
char dir [_MAX_DIR + 1];
|
|
char drive [_MAX_DRIVE + 1];
|
|
char name [_MAX_FNAME + 1];
|
|
char ext [_MAX_EXT + 1];
|
|
char ips [_MAX_EXT + 3];
|
|
char fname [_MAX_PATH + 1];
|
|
STREAM patch_file = NULL;
|
|
long offset = header ? 512 : 0;
|
|
int ret;
|
|
bool8 flag;
|
|
uint32 i;
|
|
|
|
_splitpath (rom_filename, drive, dir, name, ext);
|
|
_makepath (fname, drive, dir, name, "ips");
|
|
if ((patch_file = OPEN_STREAM (fname, "rb")))
|
|
{
|
|
printf ("Using IPS patch %s", fname);
|
|
ret=ReadIPSPatch(new fReader(patch_file), offset, rom_size);
|
|
CLOSE_STREAM(patch_file);
|
|
if(ret){
|
|
printf("!\n");
|
|
return;
|
|
} else printf(" failed!\n");
|
|
}
|
|
if(_MAX_EXT>6){
|
|
i=0;
|
|
flag=0;
|
|
do {
|
|
snprintf(ips, 8, "%03d.ips", i);
|
|
_makepath(fname, drive, dir, name, ips);
|
|
if(!(patch_file = OPEN_STREAM (fname, "rb"))) break;
|
|
printf ("Using IPS patch %s", fname);
|
|
ret=ReadIPSPatch(new fReader(patch_file), offset, rom_size);
|
|
CLOSE_STREAM(patch_file);
|
|
if(ret){
|
|
flag=1;
|
|
printf("!\n");
|
|
} else {
|
|
printf(" failed!\n");
|
|
break;
|
|
}
|
|
} while(++i<1000);
|
|
if(flag) return;
|
|
}
|
|
if(_MAX_EXT>3){
|
|
i=0;
|
|
flag=0;
|
|
do {
|
|
snprintf(ips, _MAX_EXT+2, "ips%d", i);
|
|
if(strlen(ips)>_MAX_EXT) break;
|
|
_makepath(fname, drive, dir, name, ips);
|
|
if(!(patch_file = OPEN_STREAM (fname, "rb"))) break;
|
|
printf ("Using IPS patch %s", fname);
|
|
ret=ReadIPSPatch(new fReader(patch_file), offset, rom_size);
|
|
CLOSE_STREAM(patch_file);
|
|
if(ret){
|
|
flag=1;
|
|
printf("!\n");
|
|
} else {
|
|
printf(" failed!\n");
|
|
break;
|
|
}
|
|
} while(++i!=0);
|
|
if(flag) return;
|
|
}
|
|
if(_MAX_EXT>2){
|
|
i=0;
|
|
flag=0;
|
|
do {
|
|
snprintf(ips, 4, "ip%d", i);
|
|
_makepath(fname, drive, dir, name, ips);
|
|
if(!(patch_file = OPEN_STREAM (fname, "rb"))) break;
|
|
printf ("Using IPS patch %s", fname);
|
|
ret=ReadIPSPatch(new fReader(patch_file), offset, rom_size);
|
|
CLOSE_STREAM(patch_file);
|
|
if(ret){
|
|
flag=1;
|
|
printf("!\n");
|
|
} else {
|
|
printf(" failed!\n");
|
|
break;
|
|
}
|
|
} while(++i<10);
|
|
if(flag) return;
|
|
}
|
|
|
|
#ifdef UNZIP_SUPPORT
|
|
if (strcasecmp(ext, "zip")==0) {
|
|
unzFile file=unzOpen(rom_filename);
|
|
if(file!=NULL){
|
|
int port=unzFindExtension(file, "ips");
|
|
while(port==UNZ_OK){
|
|
printf(" in %s", rom_filename);
|
|
ret=ReadIPSPatch(new unzReader(file), offset, rom_size);
|
|
unzCloseCurrentFile(file);
|
|
if(ret){
|
|
printf("!\n");
|
|
flag=1;
|
|
} else printf (" failed!\n");
|
|
port = unzFindExtension(file, "ips", false);
|
|
}
|
|
if(!flag){
|
|
i=0;
|
|
do {
|
|
snprintf(ips, _MAX_EXT+2, "ips%d", i);
|
|
if(strlen(ips)>_MAX_EXT) break;
|
|
if(unzFindExtension(file, ips)!=UNZ_OK) break;
|
|
printf(" in %s", rom_filename);
|
|
ret=ReadIPSPatch(new unzReader(file), offset, rom_size);
|
|
unzCloseCurrentFile(file);
|
|
if(ret){
|
|
flag=1;
|
|
printf("!\n");
|
|
} else {
|
|
printf(" failed!\n");
|
|
break;
|
|
}
|
|
if(unzFindExtension(file, ips, false, false)==UNZ_OK) printf("WARNING: Ignoring extra .%s files!\n", ips);
|
|
} while(++i!=0);
|
|
}
|
|
if(!flag){
|
|
i=0;
|
|
do {
|
|
snprintf(ips, 4, "ip%d", i);
|
|
if(unzFindExtension(file, ips)!=UNZ_OK) break;
|
|
printf(" in %s", rom_filename);
|
|
ret=ReadIPSPatch(new unzReader(file), offset, rom_size);
|
|
unzCloseCurrentFile(file);
|
|
if(ret){
|
|
flag=1;
|
|
printf("!\n");
|
|
} else {
|
|
printf(" failed!\n");
|
|
break;
|
|
}
|
|
if(unzFindExtension(file, ips, false, false)==UNZ_OK) printf("WARNING: Ignoring extra .%s files!\n", ips);
|
|
} while(++i<10);
|
|
}
|
|
assert(unzClose(file)==UNZ_OK);
|
|
if(flag) return;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
const char *n;
|
|
n=S9xGetFilename(".ips", PATCH_DIR);
|
|
if((patch_file=OPEN_STREAM(n, "rb"))) {
|
|
printf("Using IPS patch %s", n);
|
|
ret=ReadIPSPatch(new fReader(patch_file), offset, rom_size);
|
|
CLOSE_STREAM(patch_file);
|
|
if(ret){
|
|
printf("!\n");
|
|
return;
|
|
} else printf(" failed!\n");
|
|
}
|
|
if(_MAX_EXT>6){
|
|
i=0;
|
|
flag=0;
|
|
do {
|
|
snprintf(ips, 9, ".%03d.ips", i);
|
|
n=S9xGetFilename(ips, PATCH_DIR);
|
|
if(!(patch_file = OPEN_STREAM(n, "rb"))) break;
|
|
printf ("Using IPS patch %s", n);
|
|
ret=ReadIPSPatch(new fReader(patch_file), offset, rom_size);
|
|
CLOSE_STREAM(patch_file);
|
|
if(ret){
|
|
flag=1;
|
|
printf("!\n");
|
|
} else {
|
|
printf(" failed!\n");
|
|
break;
|
|
}
|
|
} while(++i<1000);
|
|
if(flag) return;
|
|
}
|
|
if(_MAX_EXT>3){
|
|
i=0;
|
|
flag=0;
|
|
do {
|
|
snprintf(ips, _MAX_EXT+3, ".ips%d", i);
|
|
if(strlen(ips)>_MAX_EXT+1) break;
|
|
n=S9xGetFilename(ips, PATCH_DIR);
|
|
if(!(patch_file = OPEN_STREAM(n, "rb"))) break;
|
|
printf ("Using IPS patch %s", n);
|
|
ret=ReadIPSPatch(new fReader(patch_file), offset, rom_size);
|
|
CLOSE_STREAM(patch_file);
|
|
if(ret){
|
|
flag=1;
|
|
printf("!\n");
|
|
} else {
|
|
printf(" failed!\n");
|
|
break;
|
|
}
|
|
} while(++i!=0);
|
|
if(flag) return;
|
|
}
|
|
if(_MAX_EXT>2){
|
|
i=0;
|
|
flag=0;
|
|
do {
|
|
snprintf(ips, 5, ".ip%d", i);
|
|
n=S9xGetFilename(ips, PATCH_DIR);
|
|
if(!(patch_file = OPEN_STREAM(n, "rb"))) break;
|
|
printf ("Using IPS patch %s", n);
|
|
ret=ReadIPSPatch(new fReader(patch_file), offset, rom_size);
|
|
CLOSE_STREAM(patch_file);
|
|
if(ret){
|
|
flag=1;
|
|
printf("!\n");
|
|
} else {
|
|
printf(" failed!\n");
|
|
break;
|
|
}
|
|
} while(++i<10);
|
|
if(flag) return;
|
|
}
|
|
}
|
|
#endif
|
|
#undef INLINE
|
|
#define INLINE
|
|
#include "getset.h"
|