@@ -1,189 +1,18 @@

-/***********************************************************************************

+/*****************************************************************************\

   Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.

-

-  (c) Copyright 1996 - 2002  Gary Henderson (gary.henderson@ntlworld.com),

-                             Jerremy Koot (jkoot@snes9x.com)

-

-  (c) Copyright 2002 - 2004  Matthew Kendora

-

-  (c) Copyright 2002 - 2005  Peter Bortas (peter@bortas.org)

-

-  (c) Copyright 2004 - 2005  Joel Yliluoma (http://iki.fi/bisqwit/)

-

-  (c) Copyright 2001 - 2006  John Weidman (jweidman@slip.net)

-

-  (c) Copyright 2002 - 2006  funkyass (funkyass@spam.shaw.ca),

-                             Kris Bleakley (codeviolation@hotmail.com)

-

-  (c) Copyright 2002 - 2010  Brad Jorsch (anomie@users.sourceforge.net),

-                             Nach (n-a-c-h@users.sourceforge.net),

-

-  (c) Copyright 2002 - 2011  zones (kasumitokoduck@yahoo.com)

-

-  (c) Copyright 2006 - 2007  nitsuja

-

-  (c) Copyright 2009 - 2011  BearOso,

-                             OV2

-

-

-  BS-X C emulator code

-  (c) Copyright 2005 - 2006  Dreamer Nom,

-                             zones

-

-  C4 x86 assembler and some C emulation code

-  (c) Copyright 2000 - 2003  _Demo_ (_demo_@zsnes.com),

-                             Nach,

-                             zsKnight (zsknight@zsnes.com)

-

-  C4 C++ code

-  (c) Copyright 2003 - 2006  Brad Jorsch,

-                             Nach

-

-  DSP-1 emulator code

-  (c) Copyright 1998 - 2006  _Demo_,

-                             Andreas Naive (andreasnaive@gmail.com),

-                             Gary Henderson,

-                             Ivar (ivar@snes9x.com),

-                             John Weidman,

-                             Kris Bleakley,

-                             Matthew Kendora,

-                             Nach,

-                             neviksti (neviksti@hotmail.com)

-

-  DSP-2 emulator code

-  (c) Copyright 2003         John Weidman,

-                             Kris Bleakley,

-                             Lord Nightmare (lord_nightmare@users.sourceforge.net),

-                             Matthew Kendora,

-                             neviksti

-

-  DSP-3 emulator code

-  (c) Copyright 2003 - 2006  John Weidman,

-                             Kris Bleakley,

-                             Lancer,

-                             z80 gaiden

-

-  DSP-4 emulator code

-  (c) Copyright 2004 - 2006  Dreamer Nom,

-                             John Weidman,

-                             Kris Bleakley,

-                             Nach,

-                             z80 gaiden

-

-  OBC1 emulator code

-  (c) Copyright 2001 - 2004  zsKnight,

-                             pagefault (pagefault@zsnes.com),

-                             Kris Bleakley

-                             Ported from x86 assembler to C by sanmaiwashi

-

-  SPC7110 and RTC C++ emulator code used in 1.39-1.51

-  (c) Copyright 2002         Matthew Kendora with research by

-                             zsKnight,

-                             John Weidman,

-                             Dark Force

-

-  SPC7110 and RTC C++ emulator code used in 1.52+

-  (c) Copyright 2009         byuu,

-                             neviksti

-

-  S-DD1 C emulator code

-  (c) Copyright 2003         Brad Jorsch with research by

-                             Andreas Naive,

-                             John Weidman

-

-  S-RTC C emulator code

-  (c) Copyright 2001 - 2006  byuu,

-                             John Weidman

-

-  ST010 C++ emulator code

-  (c) Copyright 2003         Feather,

-                             John Weidman,

-                             Kris Bleakley,

-                             Matthew Kendora

-

-  Super FX x86 assembler emulator code

-  (c) Copyright 1998 - 2003  _Demo_,

-                             pagefault,

-                             zsKnight

-

-  Super FX C emulator code

-  (c) Copyright 1997 - 1999  Ivar,

-                             Gary Henderson,

-                             John Weidman

-

-  Sound emulator code used in 1.5-1.51

-  (c) Copyright 1998 - 2003  Brad Martin

-  (c) Copyright 1998 - 2006  Charles Bilyue'

-

-  Sound emulator code used in 1.52+

-  (c) Copyright 2004 - 2007  Shay Green (gblargg@gmail.com)

-

-  SH assembler code partly based on x86 assembler code

-  (c) Copyright 2002 - 2004  Marcus Comstedt (marcus@mc.pp.se)

-

-  2xSaI filter

-  (c) Copyright 1999 - 2001  Derek Liauw Kie Fa

-

-  HQ2x, HQ3x, HQ4x filters

-  (c) Copyright 2003         Maxim Stepin (maxim@hiend3d.com)

-

-  NTSC filter

-  (c) Copyright 2006 - 2007  Shay Green

-

-  GTK+ GUI code

-  (c) Copyright 2004 - 2011  BearOso

-

-  Win32 GUI code

-  (c) Copyright 2003 - 2006  blip,

-                             funkyass,

-                             Matthew Kendora,

-                             Nach,

-                             nitsuja

-  (c) Copyright 2009 - 2011  OV2

-

-  Mac OS GUI code

-  (c) Copyright 1998 - 2001  John Stiles

-  (c) Copyright 2001 - 2011  zones

-

-

-  Specific ports contains the works of other authors. See headers in

-  individual files.

-

-

-  Snes9x homepage: http://www.snes9x.com/

-

-  Permission to use, copy, modify and/or distribute Snes9x in both binary

-  and source form, for non-commercial purposes, is hereby granted without

-  fee, providing that this license information and copyright notice appear

-  with all copies and any derived work.

-

-  This software is provided 'as-is', without any express or implied

-  warranty. In no event shall the authors be held liable for any damages

-  arising from the use of this software or it's derivatives.

-

-  Snes9x is freeware for PERSONAL USE only. Commercial users should

-  seek permission of the copyright holders first. Commercial use includes,

-  but is not limited to, charging money for Snes9x or software derived from

-  Snes9x, including Snes9x or derivatives in commercial game bundles, and/or

-  using Snes9x as a promotion for your commercial product.

-

-  The copyright holders request that bug fixes and improvements to the code

-  should be forwarded to them so everyone can benefit from the modifications

-  in future versions.

-

-  Super NES and Super Nintendo Entertainment System are trademarks of

-  Nintendo Co., Limited and its subsidiary companies.

- ***********************************************************************************/

+                This file is licensed under the Snes9x License.

+   For further information, consult the LICENSE file in the root directory.

+\*****************************************************************************/

 #pragma once

 #include <memory>

 #include <cstdint>

-const int32_t MEMMAP_BLOCK_SIZE = 0x1000;

-const size_t MEMMAP_NUM_BLOCKS = 0x1000000 / MEMMAP_BLOCK_SIZE;

-const uint32_t MEMMAP_SHIFT = 12;

-const uint32_t MEMMAP_MASK = MEMMAP_BLOCK_SIZE - 1;

+inline constexpr int32_t MEMMAP_BLOCK_SIZE = 0x1000;

+inline constexpr size_t MEMMAP_NUM_BLOCKS = 0x1000000 / MEMMAP_BLOCK_SIZE;

+inline constexpr uint32_t MEMMAP_SHIFT = 12;

+inline constexpr uint32_t MEMMAP_MASK = MEMMAP_BLOCK_SIZE - 1;

 struct CMemory

 {

@@ -245,6 +74,7 @@ struct CMemory

 	int ScoreHiROM(bool, int32_t romoff = 0);

 	int ScoreLoROM(bool, int32_t romoff = 0);

+	int First512BytesCountZeroes() const;

 	bool LoadROMSNSF(const uint8_t *, int32_t, const uint8_t *, int32_t);

 	char *Safe(const char *);

@@ -175,8 +175,7 @@

   Nintendo Co., Limited and its subsidiary companies.

  ***********************************************************************************/

-#ifndef _MEMMAP_H_

-#define _MEMMAP_H_

+#pragma once

 #include <memory>

 #include <cstdint>

@@ -296,5 +295,3 @@ enum s9xwriteorder_t

 };

 #include "getset.h"

-

-#endif

@@ -175,192 +175,112 @@

   Nintendo Co., Limited and its subsidiary companies.

  ***********************************************************************************/

-

 #ifndef _MEMMAP_H_

 #define _MEMMAP_H_

-#define MEMMAP_BLOCK_SIZE	(0x1000)

-#define MEMMAP_NUM_BLOCKS	(0x1000000 / MEMMAP_BLOCK_SIZE)

-#define MEMMAP_SHIFT		(12)

-#define MEMMAP_MASK			(MEMMAP_BLOCK_SIZE - 1)

+#include <memory>

+#include <cstdint>

+

+const int32_t MEMMAP_BLOCK_SIZE = 0x1000;

+const size_t MEMMAP_NUM_BLOCKS = 0x1000000 / MEMMAP_BLOCK_SIZE;

+const uint32_t MEMMAP_SHIFT = 12;

+const uint32_t MEMMAP_MASK = MEMMAP_BLOCK_SIZE - 1;

 struct CMemory

 {

-	enum

-	{ MAX_ROM_SIZE = 0x800000 };

-

-	enum file_formats

-	{ FILE_ZIP, FILE_JMA, FILE_DEFAULT };

+	enum { MAX_ROM_SIZE = 0x800000 };

 	enum

-	{ NOPE, YEAH, BIGFIRST, SMALLFIRST };

+	{

+		NOPE,

+		YEAH,

+		BIGFIRST,

+		SMALLFIRST

+	};

 	enum

-	{ MAP_TYPE_I_O, MAP_TYPE_ROM, MAP_TYPE_RAM };

+	{

+		MAP_TYPE_I_O,

+		MAP_TYPE_RAM

+	};

 	enum

 	{

 		MAP_CPU,

 		MAP_PPU,

 		MAP_LOROM_SRAM,

-		MAP_LOROM_SRAM_B,

 		MAP_HIROM_SRAM,

-		MAP_DSP,

 		MAP_SA1RAM,

-		MAP_BWRAM,

-		MAP_BWRAM_BITMAP,

-		MAP_BWRAM_BITMAP2,

-		MAP_SPC7110_ROM,

-		MAP_SPC7110_DRAM,

 		MAP_RONLY_SRAM,

-		MAP_C4,

-		MAP_OBC_RAM,

-		MAP_SETA_DSP,

-		MAP_SETA_RISC,

-		MAP_BSX,

 		MAP_NONE,

 		MAP_LAST

 	};

-	uint8_t	NSRTHeader[32];

-	int32_t	HeaderCount;

-

-	uint8_t	*RAM;

-	uint8_t	*ROM;

-	uint8_t	*SRAM;

-	uint8_t	*VRAM;

-	uint8_t	*FillRAM;

-	uint8_t	*BWRAM;

-	uint8_t	*C4RAM;

-	uint8_t	*OBC1RAM;

-	uint8_t	*BSRAM;

-	uint8_t	*BIOSROM;

-

-	uint8_t	*Map[MEMMAP_NUM_BLOCKS];

-	uint8_t	*WriteMap[MEMMAP_NUM_BLOCKS];

-	uint8_t	BlockIsRAM[MEMMAP_NUM_BLOCKS];

-	uint8_t	BlockIsROM[MEMMAP_NUM_BLOCKS];

-	uint8_t	ExtendedFormat;

-

-	char	ROMFilename[PATH_MAX + 1];

-	char	ROMName[ROM_NAME_LEN];

-	char	RawROMName[ROM_NAME_LEN];

-	char	ROMId[5];

-	int32_t	CompanyId;

-	uint8_t	ROMRegion;

-	uint8_t	ROMSpeed;

-	uint8_t	ROMType;

-	uint8_t	ROMSize;

-	uint32_t	ROMChecksum;

-	uint32_t	ROMComplementChecksum;

-	uint32_t	ROMCRC32;

-	int32_t	ROMFramesPerSecond;

-

-	bool	HiROM;

-	bool	LoROM;

-	uint8_t	SRAMSize;

-	uint32_t	SRAMMask;

-	uint32_t	CalculatedSize;

-	uint32_t	CalculatedChecksum;

-

-	// ports can assign this to perform some custom action upon loading a ROM (such as adjusting controls)

-	void	(*PostRomInitFunc)();

-

-	bool	Init();

-	void	Deinit();

-

-	int		ScoreHiROM (bool, int32_t romoff = 0);

-	int		ScoreLoROM (bool, int32_t romoff = 0);

-	//uint32_t	HeaderRemove (uint32_t, int32_t &, uint8_t *);

-	//uint32_t	FileLoader (uint8_t *, const char *, int32_t);

-	/*bool	LoadROM (const char *);

-	bool	LoadMultiCart (const char *, const char *);

-	bool	LoadSufamiTurbo (const char *, const char *);

-	bool	LoadSameGame (const char *, const char *);

-	bool	LoadSRAM (const char *);

-	bool	SaveSRAM (const char *);

-	void	ClearSRAM (bool onlyNonSavedSRAM = 0);

-	bool	LoadSRTC();

-	bool	SaveSRTC();*/

-	bool LoadROMSNSF(const unsigned char *, int32_t, const unsigned char *, int32_t);

-

-	char *	Safe (const char *);

-	char *	SafeANK (const char *);

-	void	ParseSNESHeader (uint8_t *);

-	void	InitROM();

-

-	uint32_t	map_mirror (uint32_t, uint32_t);

-	void	map_lorom (uint32_t, uint32_t, uint32_t, uint32_t, uint32_t);

-	void	map_hirom (uint32_t, uint32_t, uint32_t, uint32_t, uint32_t);

-	void	map_lorom_offset (uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t);

-	void	map_hirom_offset (uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t);

-	void	map_space (uint32_t, uint32_t, uint32_t, uint32_t, uint8_t *);

-	void	map_index (uint32_t, uint32_t, uint32_t, uint32_t, int, int);

-	void	map_System();

-	void	map_WRAM();

-	void	map_LoROMSRAM();

-	void	map_HiROMSRAM();

-	//void	map_DSP();

-	//void	map_C4();

-	//void	map_OBC1();

-	//void	map_SetaRISC();

-	//void	map_SetaDSP();

-	void	map_WriteProtectROM();

-	void	Map_Initialize();

-	void	Map_LoROMMap();

-	void	Map_NoMAD1LoROMMap();

-	void	Map_JumboLoROMMap();

-	void	Map_ROM24MBSLoROMMap();

-	void	Map_SRAM512KLoROMMap();

-	//void	Map_SufamiTurboLoROMMap();

-	//void	Map_SufamiTurboPseudoLoROMMap();

-	//void	Map_SuperFXLoROMMap();

-	//void	Map_SetaDSPLoROMMap();

-	void	Map_SDD1LoROMMap();

-	//void	Map_SA1LoROMMap();

-	void	Map_HiROMMap();

-	void	Map_ExtendedHiROMMap();

-	//void	Map_SameGameHiROMMap();

-	//void	Map_SPC7110HiROMMap();

-

-	uint16_t	checksum_calc_sum (uint8_t *, uint32_t);

-	uint16_t	checksum_mirror_sum (uint8_t *, uint32_t &, uint32_t mask = 0x800000);

-	void	Checksum_Calculate();

-

-	bool	match_na (const char *);

-	bool	match_nn (const char *);

-	//bool	match_nc (const char *);

-	bool	match_id (const char *);

-	void	ApplyROMFixes();

-	//void	CheckForAnyPatch (const char *, bool, int32_t &);

-

-	//void	MakeRomInfoText (char *);

-

-	//const char *	MapType();

-	//const char *	StaticRAMSize();

-	//const char *	Size();

-	//const char *	Revision();

-	//const char *	KartContents();

-	//const char *	Country();

-	//const char *	PublishingCompany();

-};

-

-struct SMulti

-{

-	int		cartType;

-	int32_t	cartSizeA, cartSizeB;

-	int32_t	sramSizeA, sramSizeB;

-	uint32_t	sramMaskA, sramMaskB;

-	uint32_t	cartOffsetA, cartOffsetB;

-	uint8_t	*sramA, *sramB;

-	char	fileNameA[PATH_MAX + 1], fileNameB[PATH_MAX + 1];

+	std::unique_ptr<uint8_t[]> RAM;

+	std::unique_ptr<uint8_t[]> RealROM;

+	uint8_t *ROM;

+	std::unique_ptr<uint8_t[]> SRAM;

+	std::unique_ptr<uint8_t[]> VRAM;

+	uint8_t *FillRAM;

+

+	uint8_t *Map[MEMMAP_NUM_BLOCKS];

+	uint8_t *WriteMap[MEMMAP_NUM_BLOCKS];

+	uint8_t BlockIsRAM[MEMMAP_NUM_BLOCKS];

+	uint8_t BlockIsROM[MEMMAP_NUM_BLOCKS];

+	uint8_t ExtendedFormat;

+

+	char ROMName[ROM_NAME_LEN];

+	char ROMId[5];

+	uint8_t ROMRegion;

+	uint8_t ROMSpeed;

+	uint8_t ROMType;

+

+	bool HiROM;

+	bool LoROM;

+	uint8_t SRAMSize;

+	uint32_t SRAMMask;

+	uint32_t CalculatedSize;

+

+	bool Init();

+	void Deinit();

+

+	int ScoreHiROM(bool, int32_t romoff = 0);

+	int ScoreLoROM(bool, int32_t romoff = 0);

+	bool LoadROMSNSF(const uint8_t *, int32_t, const uint8_t *, int32_t);

+

+	char *Safe(const char *);

+	void ParseSNESHeader(uint8_t *);

+	void InitROM();

+

+	uint32_t map_mirror(uint32_t, uint32_t);

+	void map_lorom(uint32_t, uint32_t, uint32_t, uint32_t, uint32_t);

+	void map_hirom(uint32_t, uint32_t, uint32_t, uint32_t, uint32_t);

+	void map_lorom_offset(uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t);

+	void map_hirom_offset(uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t);

+	void map_space(uint32_t, uint32_t, uint32_t, uint32_t, uint8_t *);

+	void map_index(uint32_t, uint32_t, uint32_t, uint32_t, int, int);

+	void map_System();

+	void map_WRAM();

+	void map_LoROMSRAM();

+	void map_HiROMSRAM();

+	void map_WriteProtectROM();

+	void Map_Initialize();

+	void Map_LoROMMap();

+	void Map_NoMAD1LoROMMap();

+	void Map_JumboLoROMMap();

+	void Map_ROM24MBSLoROMMap();

+	void Map_SRAM512KLoROMMap();

+	void Map_SDD1LoROMMap();

+	void Map_HiROMMap();

+	void Map_ExtendedHiROMMap();

+

+	bool match_na(const char *);

+	bool match_nn(const char *);

+	bool match_id(const char *);

+	void ApplyROMFixes();

 };

-extern CMemory	Memory;

-extern SMulti	Multi;

-

-void S9xAutoSaveSRAM();

-bool LoadZip(const char *, int32_t *, int32_t *, uint8_t *);

+extern CMemory Memory;

 enum s9xwrap_t

 {

new file mode 100644

@@ -0,0 +1,380 @@

+/***********************************************************************************

+  Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.

+

+  (c) Copyright 1996 - 2002  Gary Henderson (gary.henderson@ntlworld.com),

+                             Jerremy Koot (jkoot@snes9x.com)

+

+  (c) Copyright 2002 - 2004  Matthew Kendora

+

+  (c) Copyright 2002 - 2005  Peter Bortas (peter@bortas.org)

+

+  (c) Copyright 2004 - 2005  Joel Yliluoma (http://iki.fi/bisqwit/)

+

+  (c) Copyright 2001 - 2006  John Weidman (jweidman@slip.net)

+

+  (c) Copyright 2002 - 2006  funkyass (funkyass@spam.shaw.ca),

+                             Kris Bleakley (codeviolation@hotmail.com)

+

+  (c) Copyright 2002 - 2010  Brad Jorsch (anomie@users.sourceforge.net),

+                             Nach (n-a-c-h@users.sourceforge.net),

+

+  (c) Copyright 2002 - 2011  zones (kasumitokoduck@yahoo.com)

+

+  (c) Copyright 2006 - 2007  nitsuja

+

+  (c) Copyright 2009 - 2011  BearOso,

+                             OV2

+

+

+  BS-X C emulator code

+  (c) Copyright 2005 - 2006  Dreamer Nom,

+                             zones

+

+  C4 x86 assembler and some C emulation code

+  (c) Copyright 2000 - 2003  _Demo_ (_demo_@zsnes.com),

+                             Nach,

+                             zsKnight (zsknight@zsnes.com)

+

+  C4 C++ code

+  (c) Copyright 2003 - 2006  Brad Jorsch,

+                             Nach

+

+  DSP-1 emulator code

+  (c) Copyright 1998 - 2006  _Demo_,

+                             Andreas Naive (andreasnaive@gmail.com),

+                             Gary Henderson,

+                             Ivar (ivar@snes9x.com),

+                             John Weidman,

+                             Kris Bleakley,

+                             Matthew Kendora,

+                             Nach,

+                             neviksti (neviksti@hotmail.com)

+

+  DSP-2 emulator code

+  (c) Copyright 2003         John Weidman,

+                             Kris Bleakley,

+                             Lord Nightmare (lord_nightmare@users.sourceforge.net),

+                             Matthew Kendora,

+                             neviksti

+

+  DSP-3 emulator code

+  (c) Copyright 2003 - 2006  John Weidman,

+                             Kris Bleakley,

+                             Lancer,

+                             z80 gaiden

+

+  DSP-4 emulator code

+  (c) Copyright 2004 - 2006  Dreamer Nom,

+                             John Weidman,

+                             Kris Bleakley,

+                             Nach,

+                             z80 gaiden

+

+  OBC1 emulator code

+  (c) Copyright 2001 - 2004  zsKnight,

+                             pagefault (pagefault@zsnes.com),

+                             Kris Bleakley

+                             Ported from x86 assembler to C by sanmaiwashi

+

+  SPC7110 and RTC C++ emulator code used in 1.39-1.51

+  (c) Copyright 2002         Matthew Kendora with research by

+                             zsKnight,

+                             John Weidman,

+                             Dark Force

+

+  SPC7110 and RTC C++ emulator code used in 1.52+

+  (c) Copyright 2009         byuu,

+                             neviksti

+

+  S-DD1 C emulator code

+  (c) Copyright 2003         Brad Jorsch with research by

+                             Andreas Naive,

+                             John Weidman

+

+  S-RTC C emulator code

+  (c) Copyright 2001 - 2006  byuu,

+                             John Weidman

+

+  ST010 C++ emulator code

+  (c) Copyright 2003         Feather,

+                             John Weidman,

+                             Kris Bleakley,

+                             Matthew Kendora

+

+  Super FX x86 assembler emulator code

+  (c) Copyright 1998 - 2003  _Demo_,

+                             pagefault,

+                             zsKnight

+

+  Super FX C emulator code

+  (c) Copyright 1997 - 1999  Ivar,

+                             Gary Henderson,

+                             John Weidman

+

+  Sound emulator code used in 1.5-1.51

+  (c) Copyright 1998 - 2003  Brad Martin

+  (c) Copyright 1998 - 2006  Charles Bilyue'

+

+  Sound emulator code used in 1.52+

+  (c) Copyright 2004 - 2007  Shay Green (gblargg@gmail.com)

+

+  SH assembler code partly based on x86 assembler code

+  (c) Copyright 2002 - 2004  Marcus Comstedt (marcus@mc.pp.se)

+

+  2xSaI filter

+  (c) Copyright 1999 - 2001  Derek Liauw Kie Fa

+

+  HQ2x, HQ3x, HQ4x filters

+  (c) Copyright 2003         Maxim Stepin (maxim@hiend3d.com)

+

+  NTSC filter

+  (c) Copyright 2006 - 2007  Shay Green

+

+  GTK+ GUI code

+  (c) Copyright 2004 - 2011  BearOso

+

+  Win32 GUI code

+  (c) Copyright 2003 - 2006  blip,

+                             funkyass,

+                             Matthew Kendora,

+                             Nach,

+                             nitsuja

+  (c) Copyright 2009 - 2011  OV2

+

+  Mac OS GUI code

+  (c) Copyright 1998 - 2001  John Stiles

+  (c) Copyright 2001 - 2011  zones

+

+

+  Specific ports contains the works of other authors. See headers in

+  individual files.

+

+

+  Snes9x homepage: http://www.snes9x.com/

+

+  Permission to use, copy, modify and/or distribute Snes9x in both binary

+  and source form, for non-commercial purposes, is hereby granted without

+  fee, providing that this license information and copyright notice appear

+  with all copies and any derived work.

+

+  This software is provided 'as-is', without any express or implied

+  warranty. In no event shall the authors be held liable for any damages

+  arising from the use of this software or it's derivatives.

+

+  Snes9x is freeware for PERSONAL USE only. Commercial users should

+  seek permission of the copyright holders first. Commercial use includes,

+  but is not limited to, charging money for Snes9x or software derived from

+  Snes9x, including Snes9x or derivatives in commercial game bundles, and/or

+  using Snes9x as a promotion for your commercial product.

+

+  The copyright holders request that bug fixes and improvements to the code

+  should be forwarded to them so everyone can benefit from the modifications

+  in future versions.

+

+  Super NES and Super Nintendo Entertainment System are trademarks of

+  Nintendo Co., Limited and its subsidiary companies.

+ ***********************************************************************************/

+

+

+#ifndef _MEMMAP_H_

+#define _MEMMAP_H_

+

+#define MEMMAP_BLOCK_SIZE	(0x1000)

+#define MEMMAP_NUM_BLOCKS	(0x1000000 / MEMMAP_BLOCK_SIZE)

+#define MEMMAP_SHIFT		(12)

+#define MEMMAP_MASK			(MEMMAP_BLOCK_SIZE - 1)

+

+struct CMemory

+{

+	enum

+	{ MAX_ROM_SIZE = 0x800000 };

+

+	enum file_formats

+	{ FILE_ZIP, FILE_JMA, FILE_DEFAULT };

+

+	enum

+	{ NOPE, YEAH, BIGFIRST, SMALLFIRST };

+

+	enum

+	{ MAP_TYPE_I_O, MAP_TYPE_ROM, MAP_TYPE_RAM };

+

+	enum

+	{

+		MAP_CPU,

+		MAP_PPU,

+		MAP_LOROM_SRAM,

+		MAP_LOROM_SRAM_B,

+		MAP_HIROM_SRAM,

+		MAP_DSP,

+		MAP_SA1RAM,

+		MAP_BWRAM,

+		MAP_BWRAM_BITMAP,

+		MAP_BWRAM_BITMAP2,

+		MAP_SPC7110_ROM,

+		MAP_SPC7110_DRAM,

+		MAP_RONLY_SRAM,

+		MAP_C4,

+		MAP_OBC_RAM,

+		MAP_SETA_DSP,

+		MAP_SETA_RISC,

+		MAP_BSX,

+		MAP_NONE,

+		MAP_LAST

+	};

+

+	uint8_t	NSRTHeader[32];

+	int32_t	HeaderCount;

+

+	uint8_t	*RAM;

+	uint8_t	*ROM;

+	uint8_t	*SRAM;

+	uint8_t	*VRAM;

+	uint8_t	*FillRAM;

+	uint8_t	*BWRAM;

+	uint8_t	*C4RAM;

+	uint8_t	*OBC1RAM;

+	uint8_t	*BSRAM;

+	uint8_t	*BIOSROM;

+

+	uint8_t	*Map[MEMMAP_NUM_BLOCKS];

+	uint8_t	*WriteMap[MEMMAP_NUM_BLOCKS];

+	uint8_t	BlockIsRAM[MEMMAP_NUM_BLOCKS];

+	uint8_t	BlockIsROM[MEMMAP_NUM_BLOCKS];

+	uint8_t	ExtendedFormat;

+

+	char	ROMFilename[PATH_MAX + 1];

+	char	ROMName[ROM_NAME_LEN];

+	char	RawROMName[ROM_NAME_LEN];

+	char	ROMId[5];

+	int32_t	CompanyId;

+	uint8_t	ROMRegion;

+	uint8_t	ROMSpeed;

+	uint8_t	ROMType;

+	uint8_t	ROMSize;

+	uint32_t	ROMChecksum;

+	uint32_t	ROMComplementChecksum;

+	uint32_t	ROMCRC32;

+	int32_t	ROMFramesPerSecond;

+

+	bool	HiROM;

+	bool	LoROM;

+	uint8_t	SRAMSize;

+	uint32_t	SRAMMask;

+	uint32_t	CalculatedSize;

+	uint32_t	CalculatedChecksum;

+

+	// ports can assign this to perform some custom action upon loading a ROM (such as adjusting controls)

+	void	(*PostRomInitFunc)();

+

+	bool	Init();

+	void	Deinit();

+

+	int		ScoreHiROM (bool, int32_t romoff = 0);

+	int		ScoreLoROM (bool, int32_t romoff = 0);

+	//uint32_t	HeaderRemove (uint32_t, int32_t &, uint8_t *);

+	//uint32_t	FileLoader (uint8_t *, const char *, int32_t);

+	/*bool	LoadROM (const char *);

+	bool	LoadMultiCart (const char *, const char *);

+	bool	LoadSufamiTurbo (const char *, const char *);

+	bool	LoadSameGame (const char *, const char *);

+	bool	LoadSRAM (const char *);

+	bool	SaveSRAM (const char *);

+	void	ClearSRAM (bool onlyNonSavedSRAM = 0);

+	bool	LoadSRTC();

+	bool	SaveSRTC();*/

+	bool LoadROMSNSF(const unsigned char *, int32_t, const unsigned char *, int32_t);

+

+	char *	Safe (const char *);

+	char *	SafeANK (const char *);

+	void	ParseSNESHeader (uint8_t *);

+	void	InitROM();

+

+	uint32_t	map_mirror (uint32_t, uint32_t);

+	void	map_lorom (uint32_t, uint32_t, uint32_t, uint32_t, uint32_t);

+	void	map_hirom (uint32_t, uint32_t, uint32_t, uint32_t, uint32_t);

+	void	map_lorom_offset (uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t);

+	void	map_hirom_offset (uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t);

+	void	map_space (uint32_t, uint32_t, uint32_t, uint32_t, uint8_t *);

+	void	map_index (uint32_t, uint32_t, uint32_t, uint32_t, int, int);

+	void	map_System();

+	void	map_WRAM();

+	void	map_LoROMSRAM();

+	void	map_HiROMSRAM();

+	//void	map_DSP();

+	//void	map_C4();

+	//void	map_OBC1();

+	//void	map_SetaRISC();

+	//void	map_SetaDSP();

+	void	map_WriteProtectROM();

+	void	Map_Initialize();

+	void	Map_LoROMMap();

+	void	Map_NoMAD1LoROMMap();

+	void	Map_JumboLoROMMap();

+	void	Map_ROM24MBSLoROMMap();

+	void	Map_SRAM512KLoROMMap();

+	//void	Map_SufamiTurboLoROMMap();

+	//void	Map_SufamiTurboPseudoLoROMMap();

+	//void	Map_SuperFXLoROMMap();

+	//void	Map_SetaDSPLoROMMap();

+	void	Map_SDD1LoROMMap();

+	//void	Map_SA1LoROMMap();

+	void	Map_HiROMMap();

+	void	Map_ExtendedHiROMMap();

+	//void	Map_SameGameHiROMMap();

+	//void	Map_SPC7110HiROMMap();

+

+	uint16_t	checksum_calc_sum (uint8_t *, uint32_t);

+	uint16_t	checksum_mirror_sum (uint8_t *, uint32_t &, uint32_t mask = 0x800000);

+	void	Checksum_Calculate();

+

+	bool	match_na (const char *);

+	bool	match_nn (const char *);

+	//bool	match_nc (const char *);

+	bool	match_id (const char *);

+	void	ApplyROMFixes();

+	//void	CheckForAnyPatch (const char *, bool, int32_t &);

+

+	//void	MakeRomInfoText (char *);

+

+	//const char *	MapType();

+	//const char *	StaticRAMSize();

+	//const char *	Size();

+	//const char *	Revision();

+	//const char *	KartContents();

+	//const char *	Country();

+	//const char *	PublishingCompany();

+};

+

+struct SMulti

+{

+	int		cartType;

+	int32_t	cartSizeA, cartSizeB;

+	int32_t	sramSizeA, sramSizeB;

+	uint32_t	sramMaskA, sramMaskB;

+	uint32_t	cartOffsetA, cartOffsetB;

+	uint8_t	*sramA, *sramB;

+	char	fileNameA[PATH_MAX + 1], fileNameB[PATH_MAX + 1];

+};

+

+extern CMemory	Memory;

+extern SMulti	Multi;

+

+void S9xAutoSaveSRAM();

+bool LoadZip(const char *, int32_t *, int32_t *, uint8_t *);

+

+enum s9xwrap_t

+{

+	WRAP_NONE,

+	WRAP_BANK,

+	WRAP_PAGE

+};

+

+enum s9xwriteorder_t

+{

+	WRITE_01,

+	WRITE_10

+};