spc7110.h

SFC游戏模拟器 snes9x 1.43 的原代码

/*******************************************************************************
  Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
 
  (c) Copyright 1996 - 2002 Gary Henderson ([e-mail]) and
                            Jerremy Koot ([e-mail])

  (c) Copyright 2001 - 2004 John Weidman ([e-mail])

  (c) Copyright 2002 - 2004 Brad Jorsch ([e-mail]),
                            funkyass ([e-mail]),
                            Joel Yliluoma (http://iki.fi/bisqwit/)
                            Kris Bleakley ([e-mail]),
                            Matthew Kendora,
                            Nach ([e-mail]),
                            Peter Bortas ([e-mail]) and
                            zones ([e-mail])

  C4 x86 assembler and some C emulation code
  (c) Copyright 2000 - 2003 zsKnight ([e-mail]),
                            _Demo_ ([e-mail]), and Nach

  C4 C++ code
  (c) Copyright 2003 Brad Jorsch

  DSP-1 emulator code
  (c) Copyright 1998 - 2004 Ivar ([e-mail]), _Demo_, Gary Henderson,
                            John Weidman, neviksti ([e-mail]),
                            Kris Bleakley, Andreas Naive

  DSP-2 emulator code
  (c) Copyright 2003 Kris Bleakley, John Weidman, neviksti, Matthew Kendora, and
                     Lord Nightmare ([e-mail]

  OBC1 emulator code
  (c) Copyright 2001 - 2004 zsKnight, pagefault ([e-mail]) and
                            Kris Bleakley
  Ported from x86 assembler to C by sanmaiwashi

  SPC7110 and RTC C++ emulator code
  (c) Copyright 2002 Matthew Kendora with research by
                     zsKnight, John Weidman, and Dark Force

  S-DD1 C emulator code
  (c) Copyright 2003 Brad Jorsch with research by
                     Andreas Naive and John Weidman
 
  S-RTC C emulator code
  (c) Copyright 2001 John Weidman
  
  ST010 C++ emulator code
  (c) Copyright 2003 Feather, Kris Bleakley, John Weidman and Matthew Kendora

  Super FX x86 assembler emulator code 
  (c) Copyright 1998 - 2003 zsKnight, _Demo_, and pagefault 

  Super FX C emulator code 
  (c) Copyright 1997 - 1999 Ivar, Gary Henderson and John Weidman


  SH assembler code partly based on x86 assembler code
  (c) Copyright 2002 - 2004 Marcus Comstedt ([e-mail]) 

 
  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 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.
 
  Snes9x is freeware for PERSONAL USE only. Commercial users should
  seek permission of the copyright holders first. Commercial use includes
  charging money for Snes9x or software derived from Snes9x.
 
  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 _spc7110_h
#define _spc7110_h
#include "port.h"

#define DECOMP_BUFFER_SIZE	0x10000

extern void (*LoadUp7110)(char*);
extern void (*CleanUp7110)(void);
extern void (*Copy7110)(void);

extern uint16 cacheMegs;

void Del7110Gfx(void);
void Close7110Gfx(void);
void Drop7110Gfx(void);
extern "C"{
uint8 S9xGetSPC7110(uint16 Address);
uint8 S9xGetSPC7110Byte(uint32 Address);
uint8* Get7110BasePtr(uint32);
}
void S9xSetSPC7110 (uint8 data, uint16 Address);
void S9xSpc7110Init();
uint8* Get7110BasePtr(uint32);
void S9xSpc7110Reset();
void S9xUpdateRTC ();
void Do7110Logging();
int	S9xRTCDaysInMonth( int month, int year );

//These are platform-dependant functions, but should work on
//most systems that use GNU compilers, and on Win32.
void SPC7110Load(char*);
void SPC7110Open(char*);
void SPC7110Grab(char*);

typedef struct SPC7110RTC
{
	unsigned char reg[16];
	short index;
	uint8 control;
	bool init;
	time_t last_used;
} S7RTC;

typedef struct SPC7110EmuVars
{
	unsigned char reg4800;
	unsigned char reg4801;
	unsigned char reg4802;
	unsigned char reg4803;
	unsigned char reg4804;
	unsigned char reg4805;
	unsigned char reg4806;
	unsigned char reg4807;
	unsigned char reg4808;
	unsigned char reg4809;
	unsigned char reg480A;
	unsigned char reg480B;
	unsigned char reg480C;
	unsigned char reg4811;
	unsigned char reg4812;
	unsigned char reg4813;
	unsigned char reg4814;
	unsigned char reg4815;
	unsigned char reg4816;
	unsigned char reg4817;
	unsigned char reg4818;
	unsigned char reg4820;
	unsigned char reg4821;
	unsigned char reg4822;
	unsigned char reg4823;
	unsigned char reg4824;
	unsigned char reg4825;
	unsigned char reg4826;
	unsigned char reg4827;
	unsigned char reg4828;
	unsigned char reg4829;
	unsigned char reg482A;
	unsigned char reg482B;
	unsigned char reg482C;
	unsigned char reg482D;
	unsigned char reg482E;
	unsigned char reg482F;
	unsigned char reg4830;
	unsigned char reg4831;
	unsigned char reg4832;
	unsigned char reg4833;
	unsigned char reg4834;
	unsigned char reg4840;
	unsigned char reg4841;
	unsigned char reg4842;
	uint8 AlignBy;
	uint8 written;
	uint8 offset_add;
	uint32 DataRomOffset;
	uint32 DataRomSize;
	uint32 bank50Internal;
	uint8 bank50[DECOMP_BUFFER_SIZE];

} SPC7110Regs;
extern SPC7110Regs s7r;
extern S7RTC rtc_f9;
// These are defined in spc7110.cpp
bool8 S9xSaveSPC7110RTC (S7RTC *rtc_f9);
bool8 S9xLoadSPC7110RTC (S7RTC *rtc_f9);

#endif