start moving everything to C

1 files changed, 0 insertions, 2285 deletions

diff --git a/source/spc7110.cpp b/source/spc7110.cpp
deleted file mode 100644
index 3ae0cfd..0000000
--- a/source/spc7110.cpp
+++ /dev/null
@@ -1,2285 +0,0 @@
-/*******************************************************************************
-  Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
- 
-  (c) Copyright 1996 - 2002 Gary Henderson (gary.henderson@ntlworld.com) and
-                            Jerremy Koot (jkoot@snes9x.com)
-
-  (c) Copyright 2001 - 2004 John Weidman (jweidman@slip.net)
-
-  (c) Copyright 2002 - 2004 Brad Jorsch (anomie@users.sourceforge.net),
-                            funkyass (funkyass@spam.shaw.ca),
-                            Joel Yliluoma (http://iki.fi/bisqwit/)
-                            Kris Bleakley (codeviolation@hotmail.com),
-                            Matthew Kendora,
-                            Nach (n-a-c-h@users.sourceforge.net),
-                            Peter Bortas (peter@bortas.org) and
-                            zones (kasumitokoduck@yahoo.com)
-
-  C4 x86 assembler and some C emulation code
-  (c) Copyright 2000 - 2003 zsKnight (zsknight@zsnes.com),
-                            _Demo_ (_demo_@zsnes.com), and Nach
-
-  C4 C++ code
-  (c) Copyright 2003 Brad Jorsch
-
-  DSP-1 emulator code
-  (c) Copyright 1998 - 2004 Ivar (ivar@snes9x.com), _Demo_, Gary Henderson,
-                            John Weidman, neviksti (neviksti@hotmail.com),
-                            Kris Bleakley, Andreas Naive
-
-  DSP-2 emulator code
-  (c) Copyright 2003 Kris Bleakley, John Weidman, neviksti, Matthew Kendora, and
-                     Lord Nightmare (lord_nightmare@users.sourceforge.net
-
-  OBC1 emulator code
-  (c) Copyright 2001 - 2004 zsKnight, pagefault (pagefault@zsnes.com) 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 (marcus@mc.pp.se) 
-
- 
-  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.
-*******************************************************************************/
-
-#include "spc7110.h"
-#include "memmap.h"
-#include <time.h>
-#include <sys/stat.h>
-
-//Windows includes
-#ifdef __WIN32__
-#ifndef _XBOX				// chdir and getcwd not supported on Xbox hardware
-#include <direct.h>
-#define chdir _chdir
-#define getcwd _getcwd
-#endif
-#define FREEZEFOLDER	GUI.FreezeFileDir
-//zinx suggested this, for *nix compatibility
-#define PATH_MAX	MAX_PATH
-#else // Unix
-#include "display.h"
-#include <limits.h>
-#include <unistd.h>
-#define FREEZEFOLDER S9xGetSnapshotDirectory ()
-#endif
-
-extern "C" const char *S9xGetFilename (const char *);
-extern "C" char *osd_GetPackDir();
-//really not needed, but usually MS adds the _ to POSIX functions,
-//while *nix doesn't, so this was to "un-M$" the function.
-#define splitpath _splitpath
-
-//not much headroom, but FEOEZ has 41 tables, I think, and SPL4 has 38.
-#define MAX_TABLES 48
-
-//default to using 5 megs of RAM for method 3 caching.
-uint16 cacheMegs=5;
-
-//using function pointers to initialize cache management
-void (*CleanUp7110)(void)=NULL;
-void (*LoadUp7110)(char*)=&SPC7110Load;
-void (*Copy7110)(void)=NULL;
-
-//size and offset of the pack data
-//offset and size of reads from pack
-typedef struct SPC7110DecompressionLocationStruct
-{
-	uint32 offset;
-	uint32 size;
-	uint16 used_offset;
-	uint16 used_len;
-} Data7110;
-
-//this maps an index.bin table to the decompression pack
-typedef struct SPC7110DecompressionIndexStruct
-{
-	int table;
-	bool is_file;
-	Data7110 location[256];
-} Index7110;
-
-//this contains all the data for the decompression pack.
-typedef struct SPC7110DecompressionPackStructure
-{
-	uint8* binfiles[MAX_TABLES];
-	Index7110 tableEnts[MAX_TABLES];
-	int last_table;
-	int idx;
-	uint8 last_idx;
-	uint16 last_offset;
-} Pack7110;
-
-
-char pfold[9];				//hack variable for log naming (each game makes a different log)
-Pack7110* decompack=NULL;   //decompression pack uses a fair chunk of RAM, so dynalloc it.
-SPC7110Regs s7r;			//SPC7110 registers, about 33KB
-S7RTC rtc_f9;				//FEOEZ (and Shounen Jump no SHou) RTC
-void	S9xUpdateRTC ();	//S-RTC function hacked to work with the RTC
-
-//Emulate power on state
-void S9xSpc7110Init()
-{
-	s7r.DataRomOffset=0x00100000;//handy constant!
-	s7r.DataRomSize=Memory.CalculatedSize-s7r.DataRomOffset;
-	s7r.reg4800=0;
-	s7r.reg4801=0;
-	s7r.reg4802=0;
-	s7r.reg4803=0;
-	s7r.reg4804=0;
-	s7r.reg4805=0;
-	s7r.reg4806=0;
-	s7r.reg4807=0;
-	s7r.reg4808=0;
-	s7r.reg4809=0;
-	s7r.reg480A=0;
-	s7r.reg480B=0;
-	s7r.reg480C=0;
-	s7r.reg4811=0;
-	s7r.reg4812=0;
-	s7r.reg4813=0;
-	s7r.reg4814=0;
-	s7r.reg4815=0;
-	s7r.reg4816=0;
-	s7r.reg4817=0;
-	s7r.reg4818=0;
-	s7r.reg4820=0;
-	s7r.reg4821=0;
-	s7r.reg4822=0;
-	s7r.reg4823=0;
-	s7r.reg4824=0;
-	s7r.reg4825=0;
-	s7r.reg4826=0;
-	s7r.reg4827=0;
-	s7r.reg4828=0;
-	s7r.reg4829=0;
-	s7r.reg482A=0;
-	s7r.reg482B=0;
-	s7r.reg482C=0;
-	s7r.reg482D=0;
-	s7r.reg482E=0;
-	s7r.reg482F=0;
-	s7r.reg4830=0;
-	s7r.reg4831=0;
-	s7r.reg4832=1;
-	s7r.reg4833=2;
-	s7r.reg4834=0;
-	s7r.reg4840=0;
-	s7r.reg4841=0;
-	s7r.reg4842=0;
-	s7r.written=0;
-	s7r.offset_add=0;
-	s7r.AlignBy=1;
-
-	(*LoadUp7110)(osd_GetPackDir());
-
-	s7r.bank50Internal=0;
-	memset(s7r.bank50,0x00,DECOMP_BUFFER_SIZE);
-}
-
-
-//full cache decompression routine (memcpy) Method 1
-void MovePackData()
-{
-	//log the last entry
-	Data7110* log=&(decompack->tableEnts[decompack->idx].location[decompack->last_idx]);
-	if((log->used_len+log->used_offset)<(decompack->last_offset+(unsigned short)s7r.bank50Internal))
-	{
-		log->used_len=s7r.bank50Internal;
-		log->used_offset=decompack->last_offset;
-	}
-	
-	//set up for next logging
-	decompack->last_offset=(s7r.reg4805)|(s7r.reg4806<<8);
-	
-	decompack->last_idx=s7r.reg4804;
-
-	//start decompression
-	int table=(s7r.reg4803<<16)|(s7r.reg4802<<8)|s7r.reg4801;
-	
-	//the table is a offset multiplier byte and a big-endian pointer
-	int j= 4*s7r.reg4804;
-	j+=s7r.DataRomOffset;
-	j+=table;
-	
-	//set proper offsetting.
-	if(s7r.reg480B==0)
-		s7r.AlignBy=0;
-	else
-	{
-		switch(ROM[j])
-		{
-		case 0x03:
-			s7r.AlignBy=8;
-			break;
-		case 0x01:
-			s7r.AlignBy=2;
-			break;
-		case 0x02:
-			s7r.AlignBy=4;
-			break;
-		case 0x00:
-		default:
-			s7r.AlignBy=1;
-			break;
-		}
-	}
-	//note that we are still setting up for the next log.
-	decompack->last_offset*=s7r.AlignBy;
-	decompack->last_offset%=DECOMP_BUFFER_SIZE;
-
-	//find the table
-	if(table!=decompack->last_table)
-	{
-		int i=0;
-		while(i<MAX_TABLES&&decompack->tableEnts[i].table!=table)
-			i++;
-		if(i==MAX_TABLES)
-		{
-#ifdef _XBOX
-			FILE* fp=fopen("T:\\sp7err.out","a");
-#else
-			FILE* fp=fopen("sp7err.out","a");
-#endif
-
-//			fprintf(fp, "Table Entry %06X:%02X not found\n", table, s7r.reg4804);
-			fclose(fp);
-			return;
-		}
-		decompack->idx=i;
-		decompack->last_table=table;
-	}
-
-	//copy data
-	if(decompack->binfiles[decompack->idx])
-	{
-		memcpy(s7r.bank50,
-			&(decompack->binfiles[decompack->idx][decompack->tableEnts[decompack->idx].location[s7r.reg4804].offset]),
-			decompack->tableEnts[decompack->idx].location[s7r.reg4804].size);
-	}
-}
-
-
-//this is similar to the last function, but it keeps the last 5 accessed files open,
-// and reads the data directly. Method 2
-void ReadPackData()
-{
-	static int table_age_2;
-	static int table_age_3;
-	static int table_age_4;
-	static int table_age_5;
-	
-	int table=(s7r.reg4803<<16)|(s7r.reg4802<<8)|s7r.reg4801;
-
-	if(table==0)
-	{
-		table_age_2=table_age_3=table_age_4=table_age_5=MAX_TABLES;
-		return;
-	}
-
-	if(table_age_2==0&&table_age_3==0&&table_age_4==0&&table_age_5==0)
-		table_age_2=table_age_3=table_age_4=table_age_5=MAX_TABLES;
-	Data7110* log=&(decompack->tableEnts[decompack->idx].location[decompack->last_idx]);
-	if((log->used_len+log->used_offset)<(decompack->last_offset+(unsigned short)s7r.bank50Internal))
-	{
-		log->used_len=s7r.bank50Internal;
-		log->used_offset=decompack->last_offset;
-	}
-	
-	decompack->last_offset=(s7r.reg4805)|(s7r.reg4806<<8);
-	
-	decompack->last_idx=s7r.reg4804;
-	
-	int j= 4*s7r.reg4804;
-	j+=s7r.DataRomOffset;
-	j+=table;
-	
-	if(s7r.reg480B==0)
-		s7r.AlignBy=0;
-	else
-	{
-		switch(ROM[j])
-		{
-		case 0x03:
-			s7r.AlignBy=8;
-			break;
-		case 0x01:
-			s7r.AlignBy=2;
-			break;
-		case 0x02:
-			s7r.AlignBy=4;
-			break;
-		case 0x00:
-		default:
-			s7r.AlignBy=1;
-			break;
-		}
-	}
-	decompack->last_offset*=s7r.AlignBy;
-	decompack->last_offset%=DECOMP_BUFFER_SIZE;
-	if(table!=decompack->last_table)
-	{
-		int i=0;
-		while(i<MAX_TABLES&&decompack->tableEnts[i].table!=table)
-			i++;
-		if(i==MAX_TABLES)
-		{
-			FILE* fp=fopen("sp7err.out","a");
-//			fprintf(fp, "Table Entry %06X:%02X not found\n", table, s7r.reg4804);
-			fclose(fp);
-			return;
-		}
-		if(i!= table_age_2 && i!= table_age_3 && i!= table_age_4 && i!= table_age_5)
-		{
-			if(table_age_5!=MAX_TABLES&&decompack->binfiles[table_age_5])
-			{
-				fclose((FILE*)(decompack->binfiles[table_age_5]));
-				(decompack->binfiles[table_age_5])=NULL;
-			}
-			table_age_5=table_age_4;
-			table_age_4=table_age_3;
-			table_age_3=table_age_2;
-			table_age_2=decompack->idx;
-			char name[PATH_MAX];
-			//open file
-			char drive [_MAX_DRIVE + 1];
-			char dir [_MAX_DIR + 1];
-			char fname [_MAX_FNAME + 1];
-			char ext [_MAX_EXT + 1];
-			if (strlen (FREEZEFOLDER))
-			{
-				//splitpath (Memory.ROMFilename, drive, dir, fname, ext);
-				strcpy (name, FREEZEFOLDER);
-				strcat (name, "/");
-			}
-			else
-			{
-				splitpath (Memory.ROMFilename, drive, dir, fname, ext);
-				strcpy(name, drive);
-				//strcat(filename, "\\");
-				strcat(name, dir);
-			}
-			strcat(name, pfold);
-			char bfname[11];
-			sprintf(bfname, "%06X.bin", table);
-			strcat(name, "/");
-			strcat(name, bfname);
-			decompack->binfiles[i]=(uint8*)fopen(name, "rb");
-		}
-		else
-		{
-			//fix tables in this case
-			if(table_age_5==i)
-			{
-				table_age_5=table_age_4;
-				table_age_4=table_age_3;
-				table_age_3=table_age_2;
-				table_age_2=decompack->idx;
-			}
-			if(table_age_4==i)
-			{
-				table_age_4=table_age_3;
-				table_age_3=table_age_2;
-				table_age_2=decompack->idx;
-			}
-			if(table_age_3==i)
-			{
-				table_age_3=table_age_2;
-				table_age_2=decompack->idx;
-			}
-			if(table_age_2==i)
-			{
-				table_age_2=decompack->idx;
-			}
-		}
-		decompack->idx=i;
-		decompack->last_table=table;
-	}
-	//do read here.
-	if(decompack->binfiles[decompack->idx])
-	{
-		fseek((FILE*)(decompack->binfiles[decompack->idx]), decompack->tableEnts[decompack->idx].location[s7r.reg4804].offset, 0);
-		fread(s7r.bank50,1, (decompack->tableEnts[decompack->idx].location[s7r.reg4804].size), (FILE*)(decompack->binfiles[decompack->idx]));
-	}
-}
-
-//Cache Method 3: some entries are cached, others are file handles.
-//use is_file to distinguish.
-void GetPackData()
-{
-	Data7110* log=&(decompack->tableEnts[decompack->idx].location[decompack->last_idx]);
-	if((log->used_len+log->used_offset)<(decompack->last_offset+(unsigned short)s7r.bank50Internal))
-	{
-		log->used_len=s7r.bank50Internal;
-		log->used_offset=decompack->last_offset;
-	}
-	
-	decompack->last_offset=(s7r.reg4805)|(s7r.reg4806<<8);
-	
-	decompack->last_idx=s7r.reg4804;
-	int table=(s7r.reg4803<<16)|(s7r.reg4802<<8)|s7r.reg4801;
-	
-	int j= 4*s7r.reg4804;
-	j+=s7r.DataRomOffset;
-	j+=table;
-	
-	if(s7r.reg480B==0)
-		s7r.AlignBy=0;
-	else
-	{
-		switch(ROM[j])
-		{
-		case 0x03:
-			s7r.AlignBy=8;
-			break;
-		case 0x01:
-			s7r.AlignBy=2;
-			break;
-		case 0x02:
-			s7r.AlignBy=4;
-			break;
-		case 0x00:
-		default:
-			s7r.AlignBy=1;
-			break;
-		}
-	}
-	decompack->last_offset*=s7r.AlignBy;
-	decompack->last_offset%=DECOMP_BUFFER_SIZE;
-	if(table!=decompack->last_table)
-	{
-		int i=0;
-		while(i<MAX_TABLES&&decompack->tableEnts[i].table!=table)
-			i++;
-		if(i==MAX_TABLES)
-		{
-			FILE* fp=fopen("sp7err.out","a");
-//			fprintf(fp, "Table Entry %06X:%02X not found\n", table, s7r.reg4804);
-			fclose(fp);
-			return;
-		}
-		decompack->idx=i;
-		decompack->last_table=table;
-	}
-	if(decompack->binfiles[decompack->idx])
-	{
-		if(decompack->tableEnts[decompack->idx].is_file)
-		{
-			fseek((FILE*)decompack->binfiles[decompack->idx], decompack->tableEnts[decompack->idx].location[s7r.reg4804].offset, 0);
-			fread(s7r.bank50,1, (decompack->tableEnts[decompack->idx].location[s7r.reg4804].size), (FILE*)(decompack->binfiles[decompack->idx]));
-		}
-		else
-		{
-			memcpy(s7r.bank50,
-				&(decompack->binfiles[decompack->idx][decompack->tableEnts[decompack->idx].location[s7r.reg4804].offset]),
-				decompack->tableEnts[decompack->idx].location[s7r.reg4804].size);
-		}
-	}
-}
-
-extern "C"{
-//reads SPC7110 and RTC registers.
-uint8 S9xGetSPC7110(uint16 Address)
-{
-	switch (Address)
-	{
-		//decompressed data read port. decrements 4809-A (with wrap)
-		//4805-6 is the offset into the bank
-		//AlignBy is set (afaik) at decompression time, and is the offset multiplier
-		//bank50internal is an internal pointer to the actual byte to read.
-		//so you read from offset*multiplier + bank50internal
-		//the offset registers cannot be incremented due to the offset multiplier.
-	case 0x4800:
-		{
-			unsigned short count=s7r.reg4809|(s7r.reg480A<<8);
-			uint32 i, j;
-			j=(s7r.reg4805|(s7r.reg4806<<8));
-			j*=s7r.AlignBy;
-			i=j;
-			if(count >0)
-				count--;
-			else count = 0xFFFF;
-			s7r.reg4809=0x00ff&count;
-			s7r.reg480A=(0xff00&count)>>8;
-			i+=s7r.bank50Internal;
-			i%=DECOMP_BUFFER_SIZE;
-			s7r.reg4800=s7r.bank50[i];
-			
-			s7r.bank50Internal++;
-			s7r.bank50Internal%=DECOMP_BUFFER_SIZE;
-		}
-		return s7r.reg4800;
-	//table register low
-	case 0x4801: return s7r.reg4801;
-	//table register middle
-	case 0x4802: return s7r.reg4802;
-	//table register high
-	case 0x4803: return s7r.reg4803;
-	//index of pointer in table (each entry is 4 bytes)
-	case 0x4804: return s7r.reg4804;
-	//offset register low
-	case 0x4805: return s7r.reg4805;
-	//offset register high
-	case 0x4806: return s7r.reg4806;
-	//DMA channel (not that I see this usually set,
-	//regardless of what channel DMA is on)
-	case 0x4807: return s7r.reg4807;
-	//C r/w option, unknown, defval:00 is what Dark Force says
-	//afaict, Snes9x doesn't use this at all.
-	case 0x4808: return s7r.reg4808;
-	//C-Length low
-	//counts down the number of bytes left to read from the decompression buffer.
-	//this is set by the ROM, and wraps on bounds.
-	case 0x4809: return s7r.reg4809;
-	//C Length high
-	case 0x480A: return s7r.reg480A;
-	//Offset enable.
-	//if this is zero, 4805-6 are useless. Emulated by setting AlignBy to 0
-	case 0x480B:
-		return s7r.reg480B;
-	//decompression finished: just emulated by switching each read.
-	case 0x480C: 
-		s7r.reg480C^=0x80;
-		return s7r.reg480C^0x80;
-	
-	//Data access port
-	//reads from the data ROM (anywhere over the first 8 mbits
-	//behavior is complex, will document later,
-	//possibly missing cases, because of the number of switches in play
-	case 0x4810:
-		if(s7r.written==0)
-			return 0;
-		if((s7r.written&0x07)==0x07)
-		{
-			uint32 i=(s7r.reg4813<<16)|(s7r.reg4812<<8)|s7r.reg4811;
-			i%=s7r.DataRomSize;
-			if(s7r.reg4818&0x02)
-			{
-				if(s7r.reg4818&0x08)
-				{
-					signed short r4814;
-					r4814=(s7r.reg4815<<8)|s7r.reg4814;
-					i+=r4814;
-					r4814++;
-					s7r.reg4815=(uint8)(r4814>>8);
-					s7r.reg4814=(uint8)(r4814&0x00FF);
-				}
-				else
-				{
-					unsigned short r4814;
-					r4814=(s7r.reg4815<<8)|s7r.reg4814;
-					i+=r4814;
-					if(r4814!=0xFFFF)
-						r4814++;
-					else r4814=0;
-					s7r.reg4815=(uint8)(r4814>>8);
-					s7r.reg4814=(uint8)(r4814&0x00FF);
-					
-				}
-			}
-			i+=s7r.DataRomOffset;
-			uint8 tmp=ROM[i];
-			i=(s7r.reg4813<<16)|(s7r.reg4812<<8)|s7r.reg4811;
-			
-			if(s7r.reg4818&0x02)
-			{
-			}
-			else if(s7r.reg4818&0x01)
-			{
-				if(s7r.reg4818&0x04)
-				{
-					signed short inc;
-					inc=(s7r.reg4817<<8)|s7r.reg4816;
-					
-					if(!(s7r.reg4818&0x10))
-						i+=inc;
-					else
-					{
-						if(s7r.reg4818&0x08)
-						{
-							signed short r4814;
-							r4814=(s7r.reg4815<<8)|s7r.reg4814;
-							r4814+=inc;
-							s7r.reg4815=(r4814&0xFF00)>>8;
-							s7r.reg4814=r4814&0xFF;
-						}
-						else
-						{
-							unsigned short r4814;
-							r4814=(s7r.reg4815<<8)|s7r.reg4814;
-							r4814+=inc;
-							s7r.reg4815=(r4814&0xFF00)>>8;
-							s7r.reg4814=r4814&0xFF;
-							
-						}
-					}
-					//is signed
-				}
-				else
-				{
-					uint16 inc;
-					inc=(s7r.reg4817<<8)|s7r.reg4816;
-					if(!(s7r.reg4818&0x10))
-						i+=inc;
-					else
-					{
-						if(s7r.reg4818&0x08)
-						{
-							signed short r4814;
-							r4814=(s7r.reg4815<<8)|s7r.reg4814;
-							r4814+=inc;
-							s7r.reg4815=(r4814&0xFF00)>>8;
-							s7r.reg4814=r4814&0xFF;
-						}
-						else
-						{
-							unsigned short r4814;
-							r4814=(s7r.reg4815<<8)|s7r.reg4814;
-							r4814+=inc;
-							s7r.reg4815=(r4814&0xFF00)>>8;
-							s7r.reg4814=r4814&0xFF;
-							
-						}
-					}
-				}
-			}
-			else
-			{
-				if(!(s7r.reg4818&0x10))
-					i+=1;
-				else
-				{
-					if(s7r.reg4818&0x08)
-					{
-						signed short r4814;
-						r4814=(s7r.reg4815<<8)|s7r.reg4814;
-						r4814+=1;
-						s7r.reg4815=(r4814&0xFF00)>>8;
-						s7r.reg4814=r4814&0xFF;
-					}
-					else
-					{
-						unsigned short r4814;
-						r4814=(s7r.reg4815<<8)|s7r.reg4814;
-						r4814+=1;
-						s7r.reg4815=(r4814&0xFF00)>>8;
-						s7r.reg4814=r4814&0xFF;
-						
-					}
-				}
-			}
-
-			i%=s7r.DataRomSize;
-			s7r.reg4811=i&0x00FF;
-			s7r.reg4812=(i&0x00FF00)>>8;
-			s7r.reg4813=((i&0xFF0000)>>16);
-			return tmp;
-		}
-		else return 0;
-	//direct read address low
-	case 0x4811: return s7r.reg4811;
-	//direct read address middle
-	case 0x4812: return s7r.reg4812;
-	//direct read access high
-	case 0x4813: return s7r.reg4813;
-	//read adjust low
-	case 0x4814: return s7r.reg4814;
-	//read adjust high
-	case 0x4815: return s7r.reg4815;
-	//read increment low
-	case 0x4816: return s7r.reg4816;
-	//read increment high
-	case 0x4817: return s7r.reg4817;
-	//Data ROM command mode
-	//essentially, this controls the insane code of $4810 and $481A
-	case 0x4818: return s7r.reg4818;
-	//read after adjust port
-	//what this does, besides more nasty stuff like 4810,
-	//I don't know. Just assume it is a different implementation of $4810,
-	//if it helps your sanity
-	case 0x481A:
-		if(s7r.written==0x1F)
-		{
-			uint32 i=((s7r.reg4813<<16)|(s7r.reg4812<<8)|s7r.reg4811);
-			if(s7r.reg4818&0x08)
-			{
-				short adj;
-				adj=((short)(s7r.reg4815<<8))|s7r.reg4814;
-				i+=adj;
-			}
-			else
-			{
-				uint16 adj;
-				adj=(s7r.reg4815<<8)|s7r.reg4814;
-				i+=adj;
-			}
-			
-			i%=s7r.DataRomSize;
-			i+=s7r.DataRomOffset;
-			uint8 tmp=ROM[i];
-			i=((s7r.reg4813<<16)|(s7r.reg4812<<8)|s7r.reg4811);
-			if(0x60==(s7r.reg4818&0x60))
-			{
-				i=((s7r.reg4813<<16)|(s7r.reg4812<<8)|s7r.reg4811);
-				
-				if(!(s7r.reg4818&0x10))
-				{
-					if(s7r.reg4818&0x08)
-					{
-						short adj;
-						adj=((short)(s7r.reg4815<<8))|s7r.reg4814;
-						i+=adj;
-					}
-					else
-					{
-						uint16 adj;
-						adj=(s7r.reg4815<<8)|s7r.reg4814;
-						i+=adj;
-					}
-					i%=s7r.DataRomSize;
-					s7r.reg4811=i&0x00FF;
-					s7r.reg4812=(i&0x00FF00)>>8;
-					s7r.reg4813=((i&0xFF0000)>>16);
-				}
-				else
-				{
-					if(s7r.reg4818&0x08)
-					{
-						short adj;
-						adj=((short)(s7r.reg4815<<8))|s7r.reg4814;
-						adj+=adj;
-						s7r.reg4815=(adj&0xFF00)>>8;
-						s7r.reg4814=adj&0xFF;
-					}
-					else
-					{
-						uint16 adj;
-						adj=(s7r.reg4815<<8)|s7r.reg4814;
-						adj+=adj;
-						s7r.reg4815=(adj&0xFF00)>>8;
-						s7r.reg4814=adj&0xFF;
-					}
-				}
-			}
-			return tmp;
-		}
-		else return 0;
-	
-	//multiplicand low or dividend lowest
-	case 0x4820: return s7r.reg4820;
-	//multiplicand high or divdend lower
-	case 0x4821: return s7r.reg4821;
-	//dividend higher
-	case 0x4822: return s7r.reg4822;
-	//dividend highest
-	case 0x4823: return s7r.reg4823;
-	//multiplier low
-	case 0x4824: return s7r.reg4824;
-	//multiplier high
-	case 0x4825: return s7r.reg4825;
-	//divisor low
-	case 0x4826: return s7r.reg4826;
-	//divisor high
-	case 0x4827: return s7r.reg4827;
-	
-	//result lowest
-	case 0x4828:
-		return s7r.reg4828;
-	//result lower
-	case 0x4829:
-		return s7r.reg4829;
-	//result higher
-	case 0x482A:
-		return s7r.reg482A;
-	//result highest
-	case 0x482B:
-		return s7r.reg482B;
-	//remainder (division) low
-	case 0x482C: return s7r.reg482C;
-	//remainder (division) high
-	case 0x482D: return s7r.reg482D;
-	//signed/unsigned
-	case 0x482E: return s7r.reg482E;
-	//finished flag, emulated as an on-read toggle.
-	case 0x482F:
-		if(s7r.reg482F)
-		{
-			s7r.reg482F=0;
-			return 0x80;
-		}
-		return 0;
-		break;
-
-	//SRAM toggle
-	case 0x4830:
-		return s7r.reg4830;
-	//DX bank mapping
-	case 0x4831:
-		return s7r.reg4831;
-	//EX bank mapping
-	case 0x4832:
-		return s7r.reg4832;
-	//FX bank mapping
-	case 0x4833:
-		return s7r.reg4833;
-	//SRAM mapping? We have no clue!
-	case 0x4834:
-		return s7r.reg4834;
-//RTC enable
-	case 0x4840:
-		if(!Settings.SPC7110RTC)
-			return Address>>8;
-		return s7r.reg4840;
-//command/index/value of RTC (essentially, zero unless we're in read mode
-	case 0x4841:
-		if(!Settings.SPC7110RTC)
-			return Address>>8;
-		if(rtc_f9.init)
-		{
-			S9xUpdateRTC();
-			uint8 tmp=rtc_f9.reg[rtc_f9.index];
-			rtc_f9.index++;
-			rtc_f9.index%=0x10;
-			return tmp;
-		}
-		else return 0;
-//RTC done flag
-	case 0x4842:
-		if(!Settings.SPC7110RTC)
-			return Address>>8;
-		s7r.reg4842^=0x80;
-		return s7r.reg4842^0x80;
-	default:
-		return 0x00;
-	}
-}
-}
-void S9xSetSPC7110 (uint8 data, uint16 Address)
-{
-	switch(Address)
-	{
-//Writes to $4800 are undefined.
-
-	//table low, middle, and high.
-	case 0x4801:
-		s7r.reg4801=data;
-		break;
-	case 0x4802:
-		s7r.reg4802=data;
-		break;
-	case 0x4803:
-		s7r.reg4803=data;
-		break;
-
-	//table index (4 byte entries, bigendian with a multiplier byte)
-	case 0x4804:
-		s7r.reg4804=data;
-		break;
-
-	//offset low
-	case 0x4805:
-		s7r.reg4805=data;
-		break;
-
-	//offset high, starts decompression
-	case 0x4806:
-		s7r.reg4806=data;
-		(*Copy7110)();
-		s7r.bank50Internal=0;
-		s7r.reg480C&=0x7F;
-		break;
-
-	//DMA channel register (Is it used??)
-	case 0x4807:
-		s7r.reg4807=data;
-		break;
-
-	//C r/w? I have no idea. If you get weird values written here before a bug,
-	//The Dumper should probably be contacted about running a test.
-	case 0x4808:
-		s7r.reg4808=data;
-		break;
-
-	//C-Length low
-	case 0x4809:
-		s7r.reg4809=data;
-		break;
-	//C-Length high
-	case 0x480A:
-		s7r.reg480A=data;
-		break;
-
-	//Offset enable
-	case 0x480B:
-		{
-			s7r.reg480B=data;
-			int table=(s7r.reg4803<<16)|(s7r.reg4802<<8)|s7r.reg4801;
-			
-			int j= 4*s7r.reg4804;
-			j+=s7r.DataRomOffset;
-			j+=table;
-			
-			if(s7r.reg480B==0)
-				s7r.AlignBy=0;
-			else
-			{
-				switch(ROM[j])
-				{
-				case 0x03:
-					s7r.AlignBy=8;
-					break;
-				case 0x01:
-					s7r.AlignBy=2;
-					break;
-				case 0x02:
-					s7r.AlignBy=4;
-					break;
-				case 0x00:
-				default:
-					s7r.AlignBy=1;
-					break;
-				}
-			}
-//			s7r.decomp_set=true;
-		}
-		break;
-//$4810 is probably read only.
-
-	//Data port address low
-	case 0x4811:
-		s7r.reg4811=data;
-		s7r.written|=0x01;
-		break;
-
-	//data port address middle
-	case 0x4812:
-		s7r.reg4812=data;
-		s7r.written|=0x02;
-		break;
-
-	//data port address high
-	case 0x4813:
-		s7r.reg4813=data;
-		s7r.written|=0x04;
-		break;
-
-	//data port adjust low (has a funky immediate increment mode)
-	case 0x4814:
-		s7r.reg4814=data;
-		if(s7r.reg4818&0x02)
-		{
-			if((s7r.reg4818&0x20)&&!(s7r.reg4818&0x40))
-			{
-				s7r.offset_add|=0x01;
-				if(s7r.offset_add==3)
-				{
-					if(s7r.reg4818&0x10)
-					{
-					}
-					else
-					{
-						uint32 i=(s7r.reg4813<<16)|(s7r.reg4812<<8)|s7r.reg4811;
-						if(s7r.reg4818&0x08)
-						{
-							i+=(signed char)s7r.reg4814;
-						}
-						else
-						{
-							i+=s7r.reg4814;
-						}
-						i%=s7r.DataRomSize;
-						s7r.reg4811=i&0x00FF;
-						s7r.reg4812=(i&0x00FF00)>>8;
-						s7r.reg4813=((i&0xFF0000)>>16);
-					}
-				}
-			}
-			else if((s7r.reg4818&0x40)&&!(s7r.reg4818&0x20))
-			{
-				s7r.offset_add|=0x01;
-				if(s7r.offset_add==3)
-				{
-					if(s7r.reg4818&0x10)
-					{
-					}
-					else
-					{
-						uint32 i=(s7r.reg4813<<16)|(s7r.reg4812<<8)|s7r.reg4811;
-						if(s7r.reg4818&0x08)
-						{
-							short adj;
-							adj=((short)(s7r.reg4815<<8))|s7r.reg4814;
-							i+=adj;
-						}
-						else
-						{
-							uint16 adj;
-							adj=(s7r.reg4815<<8)|s7r.reg4814;
-							i+=adj;
-						}
-						i%=s7r.DataRomSize;
-						s7r.reg4811=i&0x00FF;
-						s7r.reg4812=(i&0x00FF00)>>8;
-						s7r.reg4813=((i&0xFF0000)>>16);
-					}
-				}
-				
-			}
-		}
-		
-		s7r.written|=0x08;
-		break;
-		
-	//data port adjust high (has a funky immediate increment mode)
-	case 0x4815:
-		s7r.reg4815=data;
-		if(s7r.reg4818&0x02)
-		{
-			if(s7r.reg4818&0x20&&!(s7r.reg4818&0x40))
-			{
-				s7r.offset_add|=0x02;
-				if(s7r.offset_add==3)
-				{
-					if(s7r.reg4818&0x10)
-					{
-					}
-					else
-					{
-						uint32 i=(s7r.reg4813<<16)|(s7r.reg4812<<8)|s7r.reg4811;
-						
-						if(s7r.reg4818&0x08)
-						{
-							i+=(signed char)s7r.reg4814;
-						}
-						else
-						{
-							i+=s7r.reg4814;
-						}
-						i%=s7r.DataRomSize;
-						s7r.reg4811=i&0x00FF;
-						s7r.reg4812=(i&0x00FF00)>>8;
-						s7r.reg4813=((i&0xFF0000)>>16);
-					}
-				}
-			}
-			else if(s7r.reg4818&0x40&&!(s7r.reg4818&0x20))
-			{
-				s7r.offset_add|=0x02;
-				if(s7r.offset_add==3)
-				{
-					if(s7r.reg4818&0x10)
-					{
-					}
-					else
-					{
-						uint32 i=(s7r.reg4813<<16)|(s7r.reg4812<<8)|s7r.reg4811;
-						if(s7r.reg4818&0x08)
-						{
-							short adj;
-							adj=((short)(s7r.reg4815<<8))|s7r.reg4814;
-							i+=adj;
-						}
-						else
-						{
-							uint16 adj;
-							adj=(s7r.reg4815<<8)|s7r.reg4814;
-							i+=adj;
-						}
-						i%=s7r.DataRomSize;
-						s7r.reg4811=i&0x00FF;
-						s7r.reg4812=(i&0x00FF00)>>8;
-						s7r.reg4813=((i&0xFF0000)>>16);
-					}
-				}
-			}
-		}
-		s7r.written|=0x10;
-		break;
-	//data port increment low
-	case 0x4816:
-		s7r.reg4816=data;
-		break;
-	//data port increment high
-	case 0x4817:
-		s7r.reg4817=data;
-		break;
-
-	//data port mode switches
-	//note that it starts inactive.
-	case 0x4818:
-		if((s7r.written&0x18)!=0x18)
-			break;
-		s7r.offset_add=0;
-		s7r.reg4818=data;
-		break;
-
-	//multiplicand low or dividend lowest
-	case 0x4820:
-		s7r.reg4820=data;
-		break;
-	//multiplicand high or dividend lower
-	case 0x4821:
-		s7r.reg4821=data;
-		break;
-	//dividend higher
-	case 0x4822:
-		s7r.reg4822=data;
-		break;
-	//dividend highest
-	case 0x4823:
-		s7r.reg4823=data;
-		break;
-	//multiplier low
-	case 0x4824:
-		s7r.reg4824=data;
-		break;
-	//multiplier high (triggers operation)
-	case 0x4825:
-		s7r.reg4825=data;
-		if(s7r.reg482E&0x01)
-		{
-			int mul;
-			short m1=(short)((s7r.reg4824)|(s7r.reg4825<<8));
-			short m2=(short)((s7r.reg4820)|(s7r.reg4821<<8));
-			
-			mul=m1*m2;
-			s7r.reg4828=(uint8)(mul&0x000000FF);
-			s7r.reg4829=(uint8)((mul&0x0000FF00)>>8);
-			s7r.reg482A=(uint8)((mul&0x00FF0000)>>16);
-			s7r.reg482B=(uint8)((mul&0xFF000000)>>24);
-		}
-		else
-		{
-			uint32 mul;
-			uint16 m1=(uint16)((s7r.reg4824)|(s7r.reg4825<<8));
-			uint16 m2=(uint16)((s7r.reg4820)|(s7r.reg4821<<8));
-			
-			mul=m1*m2;
-			s7r.reg4828=(uint8)(mul&0x000000FF);
-			s7r.reg4829=(uint8)((mul&0x0000FF00)>>8);
-			s7r.reg482A=(uint8)((mul&0x00FF0000)>>16);
-			s7r.reg482B=(uint8)((mul&0xFF000000)>>24);
-		}
-		s7r.reg482F=0x80;
-		break;
-	//divisor low
-	case 0x4826:
-		s7r.reg4826=data;
-		break;
-	//divisor high (triggers operation)
-	case 0x4827:
-		s7r.reg4827=data;
-		if(s7r.reg482E&0x01)
-		{
-			int quotient;
-			short remainder;
-			int dividend=(int)(s7r.reg4820|(s7r.reg4821<<8)|(s7r.reg4822<<16)|(s7r.reg4823<<24));
-			short divisor=(short)(s7r.reg4826|(s7r.reg4827<<8));
-			if(divisor != 0)
-			{
-				quotient=(int)(dividend/divisor);
-				remainder=(short)(dividend%divisor);
-			}
-			else
-			{
-				quotient=0;
-				remainder=dividend&0x0000FFFF;
-			}
-			s7r.reg4828=(uint8)(quotient&0x000000FF);
-			s7r.reg4829=(uint8)((quotient&0x0000FF00)>>8);
-			s7r.reg482A=(uint8)((quotient&0x00FF0000)>>16);
-			s7r.reg482B=(uint8)((quotient&0xFF000000)>>24);
-			s7r.reg482C=(uint8)remainder&0x00FF;
-			s7r.reg482D=(uint8)((remainder&0xFF00)>>8);
-		}
-		else
-		{
-			uint32 quotient;
-			uint16 remainder;
-			uint32 dividend=(uint32)(s7r.reg4820|(s7r.reg4821<<8)|(s7r.reg4822<<16)|(s7r.reg4823<<24));
-			uint16 divisor=(uint16)(s7r.reg4826|(s7r.reg4827<<8));
-			if(divisor != 0)
-			{
-				quotient=(uint32)(dividend/divisor);
-				remainder=(uint16)(dividend%divisor);
-			}
-			else
-			{
-				quotient=0;
-				remainder=dividend&0x0000FFFF;
-			}
-			s7r.reg4828=(uint8)(quotient&0x000000FF);
-			s7r.reg4829=(uint8)((quotient&0x0000FF00)>>8);
-			s7r.reg482A=(uint8)((quotient&0x00FF0000)>>16);
-			s7r.reg482B=(uint8)((quotient&0xFF000000)>>24);
-			s7r.reg482C=(uint8)remainder&0x00FF;
-			s7r.reg482D=(uint8)((remainder&0xFF00)>>8);
-		}
-		s7r.reg482F=0x80;
-		break;
-	//result registers are possibly read-only
-
-	//reset: writes here nuke the whole math unit
-	//Zero indicates unsigned math, resets with non-zero values turn on signed math
-	case 0x482E:
-		s7r.reg4820=s7r.reg4821=s7r.reg4822=s7r.reg4823=s7r.reg4824=s7r.reg4825=s7r.reg4826=s7r.reg4827=s7r.reg4828=s7r.reg4829=s7r.reg482A=s7r.reg482B=s7r.reg482C=s7r.reg482D=0;
-		s7r.reg482E=data;
-		break;
-
-	//math status register possibly read only
-
-	//SRAM toggle
-	case 0x4830:
-		Memory.SPC7110Sram(data);
-		s7r.reg4830=data;
-		break;
-	//Bank DX mapping
-	case 0x4831:
-		s7r.reg4831=data;
-		break;
-	//Bank EX mapping
-	case 0x4832:
-		s7r.reg4832=data;
-		break;
-	//Bank FX mapping
-	case 0x4833:
-		s7r.reg4833=data;
-		break;
-	//S-RAM mapping? who knows?
-	case 0x4834:
-		s7r.reg4834=data;
-		break;
-	//RTC Toggle
-	case 0x4840:
-		if(0==data)
-		{
-			S9xUpdateRTC();
-			//	rtc_f9.init=false;
-			//	rtc_f9.index=-1;
-		}
-		if(data&0x01)
-		{
-			s7r.reg4842=0x80;
-			//rtc_f9.last_used=time(NULL);//????
-			rtc_f9.init=false;
-			rtc_f9.index=-1;
-		}
-		s7r.reg4840=data;
-		break;
-	//RTC init/command/index register
-	case 0x4841:
-		if(rtc_f9.init)
-		{
-			if(-1==rtc_f9.index)
-			{
-				rtc_f9.index=data&0x0F;
-				break;
-			}
-			if(rtc_f9.control==0x0C)
-			{
-				rtc_f9.index=data&0x0F;
-				s7r.reg4842=0x80;
-				rtc_f9.last_used=time(NULL);
-			}
-			else
-			{
-				
-				if(0x0D==rtc_f9.index)
-				{
-					if(data&0x08)
-					{
-						if(rtc_f9.reg[1]<3)
-						{
-							S9xUpdateRTC();
-							rtc_f9.reg[0]=0;
-							rtc_f9.reg[1]=0;
-							rtc_f9.last_used=time(NULL);
-						}
-						else
-						{
-							S9xUpdateRTC();
-							rtc_f9.reg[0]=0;
-							rtc_f9.reg[1]=0;
-							rtc_f9.last_used=time(NULL)-60;
-							S9xUpdateRTC();
-							rtc_f9.last_used=time(NULL);
-						}
-						data&=0x07;
-					}
-					if(rtc_f9.reg[0x0D]&0x01)
-					{
-						if(!(data%2))
-						{
-							rtc_f9.reg[rtc_f9.index&0x0F]=data;
-							rtc_f9.last_used=time(NULL)-1;
-							S9xUpdateRTC();
-							rtc_f9.last_used=time(NULL);
-						}
-					}
-				}
-				if(0x0F==rtc_f9.index)
-				{
-					if(data&0x01&&!(rtc_f9.reg[0x0F]&0x01))
-					{
-						S9xUpdateRTC();
-						rtc_f9.reg[0]=0;
-						rtc_f9.reg[1]=0;
-						rtc_f9.last_used=time(NULL);
-					}
-					if(data&0x02&&!(rtc_f9.reg[0x0F]&0x02))
-					{
-						S9xUpdateRTC();
-						rtc_f9.last_used=time(NULL);
-					}
-				}
-				rtc_f9.reg[rtc_f9.index&0x0F]=data;
-				s7r.reg4842=0x80;
-				rtc_f9.index=(rtc_f9.index+1)%0x10;
-			}
-		}
-		else
-		{
-			if(data==0x03||data==0x0C)
-			{
-				rtc_f9.init=true;
-				rtc_f9.control=data;
-				rtc_f9.index=-1;
-			}
-		}
-		break;
-	//writes to RTC status register aren't expected to be meaningful
-	default:
-		Address-=0x4800;
-		break;
-		//16 BIT MULTIPLIER: ($FF00) high byte, defval:00
-	}
-}
-extern "C"{
-//emulate the SPC7110's ability to remap banks Dx, Ex, and Fx.
-uint8 S9xGetSPC7110Byte(uint32 Address)
-{
-	uint32 i;
-	switch((Address&0x00F00000)>>16)
-	{
-	case 0xD0:
-		i=s7r.reg4831*0x00100000;
-		break;
-	case 0xE0:
-		i=s7r.reg4832*0x00100000;
-		break;
-	case 0xF0:
-		i=s7r.reg4833*0x00100000;
-		break;
-	default:i=0;
-	}
-	i+=Address&0x000FFFFF;
-	i+=s7r.DataRomOffset;
-	return ROM[i];
-}
-}
-/**********************************************************************************************/
-/* S9xSRTCDaysInMonth()                                                                       */
-/* Return the number of days in a specific month for a certain year                           */
-/* copied directly for RTC functionality, separated in case of incompatibilities			  */
-/**********************************************************************************************/
-int	S9xRTCDaysInMonth( int month, int year )
-{
-    int		mdays;
-	
-    switch ( month )
-    {
-	case 2:
-		if ( ( year % 4 == 0 ) )    // DKJM2 only uses 199x - 22xx
-			mdays = 29;
-		else
-			mdays = 28;
-		break;
-		
-	case 4:
-	case 6:
-	case 9:
-	case 11:
-		mdays = 30;
-		break;
-		
-	default:	// months 1,3,5,7,8,10,12
-		mdays = 31;
-		break;
-    }
-	
-    return mdays;
-}
-
-
-#define DAYTICKS (60*60*24)
-#define HOURTICKS (60*60)
-#define MINUTETICKS 60
-
-
-/**********************************************************************************************/
-/* S9xUpdateRTC()									                                          */
-/* Advance the RTC time							                                              */
-/**********************************************************************************************/
-
-void	S9xUpdateRTC ()
-{
-	time_t	cur_systime;
-	long    time_diff;
-	
-    // Keep track of game time by computing the number of seconds that pass on the system
-    // clock and adding the same number of seconds to the RTC clock structure.
-	
-    if (rtc_f9.init && 0==(rtc_f9.reg[0x0D]&0x01) && 0==(rtc_f9.reg[0x0F]&0x03))
-    {
-        cur_systime = time (NULL);
-		
-        // This method assumes one time_t clock tick is one second
-        //        which should work on PCs and GNU systems.
-        //        If your tick interval is different adjust the
-		//        DAYTICK, HOURTICK, and MINUTETICK defines
-		
-        time_diff = (long) (cur_systime - rtc_f9.last_used);
-		rtc_f9.last_used = cur_systime;
-        
-        if ( time_diff > 0 )
-        {
-			int		seconds;
-			int		minutes;
-			int		hours;
-			int		days;
-			int		month;
-			int		year;
-			int		temp_days;
-			
-			int		year_hundreds;
-			int		year_tens;
-			int		year_ones;
-			
-			
-			if ( time_diff > DAYTICKS )
-			{
-				days = time_diff / DAYTICKS;
-				time_diff = time_diff - days * DAYTICKS;
-			}
-			else
-			{
-				days = 0;
-			}
-			
-			if ( time_diff > HOURTICKS )
-			{
-				hours = time_diff / HOURTICKS;
-				time_diff = time_diff - hours * HOURTICKS;
-			}
-			else
-			{
-				hours = 0;
-			}
-			
-			if ( time_diff > MINUTETICKS )
-			{
-				minutes = time_diff / MINUTETICKS;
-				time_diff = time_diff - minutes * MINUTETICKS;
-			}
-			else
-			{
-				minutes = 0;
-			}
-			
-			if ( time_diff > 0 )
-			{
-				seconds = time_diff;
-			}
-			else
-			{
-				seconds = 0;
-			}
-			
-			
-			seconds += (rtc_f9.reg[1]*10 + rtc_f9.reg[0]);
-			if ( seconds >= 60 )
-			{
-				seconds -= 60;
-				minutes += 1;
-			}
-			
-			minutes += (rtc_f9.reg[3]*10 + rtc_f9.reg[2]);
-			if ( minutes >= 60 )
-			{
-				minutes -= 60;
-				hours += 1;
-			}
-			
-			hours += (rtc_f9.reg[5]*10 + rtc_f9.reg[4]);
-			if ( hours >= 24 )
-			{
-				hours -= 24;
-				days += 1;
-			}
-			
-			year =  rtc_f9.reg[11]*10 + rtc_f9.reg[10];
-			year += ( 1900 );
-			month = rtc_f9.reg[8]+10*rtc_f9.reg[9];
-			rtc_f9.reg[12]+=days;
-			days += (rtc_f9.reg[7]*10 + rtc_f9.reg[6]);
-			if ( days > 0 )
-			{
-				while ( days > (temp_days = S9xRTCDaysInMonth( month, year )) )
-				{
-					days -= temp_days;
-					month += 1;
-					if ( month > 12 )
-					{
-						year += 1;
-						month = 1;
-					}
-				}
-			}
-
-			year_tens = year % 100;
-			year_ones = year_tens % 10;
-			year_tens /= 10;
-			year_hundreds = (year - 1000) / 100;
-			
-			rtc_f9.reg[0] = seconds % 10;
-			rtc_f9.reg[1] = seconds / 10;
-			rtc_f9.reg[2] = minutes % 10;
-			rtc_f9.reg[3] = minutes / 10;
-			rtc_f9.reg[4] = hours % 10;
-			rtc_f9.reg[5] = hours / 10;
-			rtc_f9.reg[6] = days % 10;
-			rtc_f9.reg[7] = days / 10;
-			rtc_f9.reg[8] = month%10;
-			rtc_f9.reg[9] = month /10;
-			rtc_f9.reg[10] = year_ones;
-			rtc_f9.reg[11] = year_tens;
-			rtc_f9.reg[12] %= 7;
-			return;
-        }
-    }
-}
-extern "C"{
-
-//allows DMA from the ROM (is this even possible on the SPC7110?
-uint8* Get7110BasePtr(uint32 Address)
-{
-	uint32 i;
-	switch((Address&0x00F00000)>>16)
-	{
-	case 0xD0:
-		i=s7r.reg4831*0x100000;
-		break;
-	case 0xE0:
-		i=s7r.reg4832*0x100000;
-		break;
-	case 0xF0:
-		i=s7r.reg4833*0x100000;
-		break;
-	default:i=0;
-	}
-	i+=Address&0x000F0000;
-	return &ROM[i];
-}
-//end extern
-}
-
-//loads the index into memory.
-//index.bin is little-endian
-//format index (1)-table(3)-file offset(4)-length(4)
-bool Load7110Index(char* filename)
-{
-	FILE* fp;
-	uint8 buffer[12];
-	int table=0;
-	uint8 index=0;
-	uint32 offset=0;
-	uint32 size=0;
-	int i=0;
-	fp=fopen(filename, "rb");
-	if(NULL==fp)
-		return false;
-
-    int f_len;
-	//do
-    while(1)
-	{
-		i=0;
-		f_len= fread(buffer, 1, 12,fp);
-        if(f_len < 12) break;
-
-		table=(buffer[3]<<16)|(buffer[2]<<8)|buffer[1];
-		index=buffer[0];
-		offset=(buffer[7]<<24)|(buffer[6]<<16)|(buffer[5]<<8)|buffer[4];
-		size=(buffer[11]<<24)|(buffer[10]<<16)|(buffer[9]<<8)|buffer[8];
-		while(i<MAX_TABLES&&decompack->tableEnts[i].table!=table&&decompack->tableEnts[i].table!=0)
-			i++;
-		if(i==MAX_TABLES)
-			return false;
-		//added
-		decompack->tableEnts[i].table=table;
-		//-----
-		decompack->tableEnts[i].location[index].offset=offset;
-		decompack->tableEnts[i].location[index].size=size;
-		decompack->tableEnts[i].location[index].used_len=0;
-		decompack->tableEnts[i].location[index].used_offset=0;
-		
-	}
-	//while(!feof(fp));
-	fclose(fp);
-	return true;
-}
-
-
-//Cache 1 load function
-void SPC7110Load(char* dirname)
-{
-	char temp_path[PATH_MAX];
-	int i=0;
-
-	decompack=new Pack7110;
-
-#ifndef _XBOX
-	getcwd(temp_path,PATH_MAX);
-#endif
-
-	ZeroMemory(decompack, sizeof(Pack7110));
-	
-#ifndef _XBOX
-		if(-1==chdir(dirname))
-		{
-			S9xMessage(0,0,"Graphics Pack not found!");
-		}
-#endif
-
-#ifndef _XBOX
-	Load7110Index("index.bin");
-#else
-	// D:\\ is always app.path in Xbox
-	Load7110Index("d:\\index.bin");
-#endif
-
-	for(i=0;i<MAX_TABLES;i++)
-	{
-		if(decompack->tableEnts[i].table!=0)
-		{
-			char binname[PATH_MAX];
-#ifndef _XBOX
-			sprintf(binname,"%06X.bin",decompack->tableEnts[i].table);
-#else
-			sprintf(binname,"%s%06X.bin",filename,decompack->tableEnts[i].table);
-#endif
-			struct stat buf;
-			if(-1!=stat(binname, &buf))
-				decompack->binfiles[i]=new uint8[buf.st_size];
-			FILE* fp=fopen(binname, "rb");
-			if(fp)
-			{
-				fread(decompack->binfiles[i],buf.st_size,1,fp);
-				fclose(fp);
-			}
-		}
-	}
-
-#ifndef _XBOX	
-	chdir(temp_path);
-#endif
-
-	Copy7110=&MovePackData;
-	CleanUp7110=&Del7110Gfx;
-#ifdef __WIN32__
-	#ifndef _XBOX
-		EnableMenuItem(GUI.hMenu, IDM_LOG_7110, MF_ENABLED);
-	#endif
-#endif
-}
-
-//Cache 2 load function
-void SPC7110Open(char* dirname)
-{
-	char temp_path[PATH_MAX];
-	int i=0;
-
-	decompack=new Pack7110;
-
-#ifndef _XBOX
-	getcwd(temp_path,PATH_MAX);
-#endif
-
-	ZeroMemory(decompack, sizeof(Pack7110));
-	
-#ifndef _XBOX
-		if(-1==chdir(dirname))
-		{
-						S9xMessage(0,0,"Graphics Pack not found!");
-		}
-#endif
-
-#ifndef _XBOX
-	Load7110Index("index.bin");
-#else
-		// D:\\ is always app.path in Xbox
-	Load7110Index("d:\\index.bin");
-#endif
-
-	for (i=0; i<MAX_TABLES; i++)
-		decompack->binfiles[i]=NULL;
-
-	ReadPackData();
-
-#ifndef _XBOX
-	chdir(temp_path);
-#endif
-
-	Copy7110=&ReadPackData;
-	CleanUp7110=&Close7110Gfx;
-
-#ifdef __WIN32__
-	#ifndef _XBOX
-		EnableMenuItem(GUI.hMenu, IDM_LOG_7110, MF_ENABLED);
-	#endif
-#endif
-}
-
-//Cache 3's load function
-void SPC7110Grab(char* dirname)
-{
-	char temp_path[PATH_MAX];
-	int i=0;
-
-	decompack=new Pack7110;
-
-#ifndef _XBOX
-	getcwd(temp_path,PATH_MAX);
-#endif
-
-	int32 buffer_size=1024*1024*cacheMegs;//*some setting
-
-	ZeroMemory(decompack, sizeof(Pack7110));
-#ifndef _XBOX
-  
-		if(-1==chdir(dirname))
-		{
-			S9xMessage(0,0,"Graphics Pack not found!");
-		}
-#endif
-
-#ifndef _XBOX
-	Load7110Index("index.bin");
-#else
-	// D:\\ is always app.path in Xbox
-	Load7110Index("d:\\index.bin");
-#endif
-
-	for(i=0;i<MAX_TABLES;i++)
-	{
-		if(decompack->tableEnts[i].table!=0)
-		{
-			char binname[PATH_MAX];
-#ifndef _XBOX
-			sprintf(binname,"%06X.bin",decompack->tableEnts[i].table);
-#else
-			sprintf(binname,"%s%06X.bin",filename,decompack->tableEnts[i].table);
-#endif
-			struct stat buf;
-//add load/no load calculations here
-			if(-1!=stat(binname, &buf))
-			{
-				if(buf.st_size<buffer_size)
-					decompack->binfiles[i]=new uint8[buf.st_size];
-				FILE* fp=fopen(binname, "rb");
-				//use them here
-				if(fp)
-				{
-					if(buf.st_size<buffer_size)
-					{
-						fread(decompack->binfiles[i],buf.st_size,1,fp);
-						fclose(fp);
-						buffer_size-=buf.st_size;
-						decompack->tableEnts[i].is_file=false;
-					}
-					else
-					{
-						decompack->binfiles[i]=(uint8*)fp;
-						decompack->tableEnts[i].is_file=true;
-					}
-				}
-			}
-		}
-	}
-
-#ifndef _XBOX
-	chdir(temp_path);
-#endif
-
-	Copy7110=&GetPackData;
-	CleanUp7110=&Drop7110Gfx;
-
-
-#ifdef __WIN32__
-	#ifndef _XBOX
-		EnableMenuItem(GUI.hMenu, IDM_LOG_7110, MF_ENABLED);
-	#endif
-#endif
-}
-
-//Cache 1 clean up function
-void Del7110Gfx()
-{
-	int i;
-	if(Settings.SPC7110)
-	{
-#ifdef __WIN32__
-	#ifndef _XBOX
-		EnableMenuItem(GUI.hMenu, IDM_LOG_7110, MF_GRAYED);
-	#endif
-#endif
-		Do7110Logging();
-	}
-	for(i=0;i<MAX_TABLES;i++)
-	{
-		if(decompack->binfiles[i]!=NULL)
-		{
-			delete []decompack->binfiles[i];
-			decompack->binfiles[i]=NULL;
-		}
-	}
-	Settings.SPC7110=false;
-	Settings.SPC7110RTC=false;
-	if(NULL!=decompack)
-		delete decompack;
-	decompack=NULL;
-	CleanUp7110=NULL;
-	Copy7110=NULL;
-}
-
-//Cache2 cleanup function
-void Close7110Gfx()
-{
-	int i;
-	if(Settings.SPC7110)
-	{
-#ifdef __WIN32__
-	#ifndef _XBOX
-		EnableMenuItem(GUI.hMenu, IDM_LOG_7110, MF_GRAYED);
-	#endif
-#endif
-		Do7110Logging();
-	}
-	for(i=0;i<MAX_TABLES;i++)
-	{
-		if(decompack->binfiles[i]!=NULL)
-		{
-			fclose((FILE*)decompack->binfiles[i]);
-			decompack->binfiles[i]=NULL;
-		}
-	}
-	Settings.SPC7110=false;
-	Settings.SPC7110RTC=false;
-	if(NULL!=decompack)
-		delete decompack;
-	decompack=NULL;
-	CleanUp7110=NULL;
-	Copy7110=NULL;
-}
-
-//cache 3's clean-up code
-void Drop7110Gfx()
-{
-	int i;
-	if(Settings.SPC7110)
-	{
-#ifdef __WIN32__
-	#ifndef _XBOX
-		EnableMenuItem(GUI.hMenu, IDM_LOG_7110, MF_GRAYED);
-	#endif
-#endif
-		Do7110Logging();
-	}
-	for(i=0;i<MAX_TABLES;i++)
-	{
-		if(decompack->binfiles[i]!=NULL)
-		{
-			if(decompack->tableEnts[i].is_file)
-			{
-				fclose((FILE*)decompack->binfiles[i]);
-				decompack->binfiles[i]=NULL;
-			}
-			else
-			{
-				delete []decompack->binfiles[i];
-				decompack->binfiles[i]=NULL;
-			}
-		}
-	}
-	Settings.SPC7110=false;
-	Settings.SPC7110RTC=false;
-	if(NULL!=decompack)
-		delete decompack;
-	decompack=NULL;
-	CleanUp7110=NULL;
-	Copy7110=NULL;
-}
-
-//emulate a reset.
-void S9xSpc7110Reset()
-{
-	s7r.reg4800=0;
-	s7r.reg4801=0;
-	s7r.reg4802=0;
-	s7r.reg4803=0;
-	s7r.reg4804=0;
-	s7r.reg4805=0;
-	s7r.reg4806=0;
-	s7r.reg4807=0;
-	s7r.reg4808=0;
-	s7r.reg4809=0;
-	s7r.reg480A=0;
-	s7r.reg480B=0;
-	s7r.reg480C=0;
-	s7r.reg4811=0;
-	s7r.reg4812=0;
-	s7r.reg4813=0;
-	s7r.reg4814=0;
-	s7r.reg4815=0;
-	s7r.reg4816=0;
-	s7r.reg4817=0;
-	s7r.reg4818=0;
-	s7r.reg4820=0;
-	s7r.reg4821=0;
-	s7r.reg4822=0;
-	s7r.reg4823=0;
-	s7r.reg4824=0;
-	s7r.reg4825=0;
-	s7r.reg4826=0;
-	s7r.reg4827=0;
-	s7r.reg4828=0;
-	s7r.reg4829=0;
-	s7r.reg482A=0;
-	s7r.reg482B=0;
-	s7r.reg482C=0;
-	s7r.reg482D=0;
-	s7r.reg482E=0;
-	s7r.reg482F=0;
-	s7r.reg4830=0;
-	s7r.reg4831=0;
-	s7r.reg4832=1;
-	s7r.reg4833=2;
-	s7r.reg4834=0;
-	s7r.reg4840=0;
-	s7r.reg4841=0;
-	s7r.reg4842=0;
-	s7r.written=0;
-	s7r.offset_add=0;
-	s7r.AlignBy=1;
-	s7r.bank50Internal=0;
-	memset(s7r.bank50,0x00,DECOMP_BUFFER_SIZE);
-}
-
-
-//outputs a cumulative log for the game.
-//there's nothing really weird here, just
-//reading the old log, and writing a new one.
-//note the logs are explicitly little-endian, not host byte order.
-void Do7110Logging()
-{
-	uint8 ent_temp;
-	FILE* flog;
-	int entries=0;
-	
-	if(Settings.SPC7110)
-	{
-		//flush last read into logging
-		(*Copy7110)();
-		
-		if(!strncmp((char*)&Memory.ROM [0xffc0], "SUPER POWER LEAG 4   ", 21))
-		{
-#ifdef _XBOX
-			flog=fopen("T:\\spl4-sp7.dat","rb");
-#else
-			flog=fopen("spl4-sp7.dat","rb");
-#endif
-		}
-		else if(!strncmp((char*)&Memory.ROM [0xffc0], "MOMOTETSU HAPPY      ",21))
-		{
-#ifdef _XBOX
-			flog=fopen("T:\\smht-sp7.dat","rb");
-#else
-			flog=fopen("smht-sp7.dat","rb");
-#endif
-		}
-		else if(!strncmp((char*)&Memory.ROM [0xffc0], "HU TENGAI MAKYO ZERO ", 21))
-		{
-#ifdef _XBOX
-			flog=fopen("T:\\feoezsp7.dat","rb");
-#else
-			flog=fopen("feoezsp7.dat","rb");
-#endif
-		}
-		else if(!strncmp((char*)&Memory.ROM [0xffc0], "JUMP TENGAIMAKYO ZERO",21))
-		{
-#ifdef _XBOX
-			flog=fopen("T:\\sjumpsp7.dat","rb");
-#else
-			flog=fopen("sjumpsp7.dat","rb");
-#endif
-		}
-		else
-		{
-#ifdef _XBOX
-			flog=fopen("T:\\misc-sp7.dat","rb");
-#else
-			flog=fopen("misc-sp7.dat","rb");
-#endif
-		}
-		
-		if(flog)
-		{
-			uint8 buffer[8];
-			int table=0;
-			uint16 offset=0;
-			uint16 length=0;
-			fseek(flog, 35,0);
-
-            int f_len;
-			//do
-            while(1)
-			{
-				int i=0;
-				Data7110 *log=NULL;
-				f_len= fread(buffer, 1, 8, flog);
-                if(f_len < 8) break;
-
-				table=buffer[0]|(buffer[1]<<8)|(buffer[2]<<16);
-				offset=buffer[6]|(buffer[7]<<8);
-				length=buffer[4]|(buffer[5]<<8);
-				while(i<MAX_TABLES&&log==NULL)
-				{
-					if(decompack->tableEnts[i].table==table)
-					{
-						log=&(decompack->tableEnts[i].location[(buffer[3])]);
-						if((log->used_offset+log->used_len)<(offset+length))
-						{
-							log->used_offset=offset;
-							log->used_len=length;
-						}
-					}
-					i++;
-				}
-			}
-			//while(!feof(flog));
-			fclose(flog);
-		}
-		
-		
-		if(!strncmp((char*)&Memory.ROM [0xffc0], "SUPER POWER LEAG 4   ", 21))
-		{
-#ifdef _XBOX	// cwd could be the dvd-rom, so write to T:\\ which is storage region for each title
-			flog=fopen("T:\\spl4-sp7.dat","wb");
-#else
-			flog=fopen("spl4-sp7.dat","wb");
-#endif
-		}
-		else if(!strncmp((char*)&Memory.ROM [0xffc0], "MOMOTETSU HAPPY      ",21))
-		{
-#ifdef _XBOX
-			flog=fopen("T:\\smht-sp7.dat","wb");
-#else
-			flog=fopen("smht-sp7.dat","wb");
-#endif
-		}
-		else if(!strncmp((char*)&Memory.ROM [0xffc0], "HU TENGAI MAKYO ZERO ", 21))
-		{
-#ifdef _XBOX
-			flog=fopen("T:\\feoezsp7.dat","wb");
-#else
-			flog=fopen("feoezsp7.dat","wb");
-#endif
-		}
-		else if(!strncmp((char*)&Memory.ROM [0xffc0], "JUMP TENGAIMAKYO ZERO",21))
-		{
-#ifdef _XBOX
-			flog=fopen("T:\\sjumpsp7.dat","wb");
-#else
-			flog=fopen("sjumpsp7.dat","wb");
-#endif
-		}
-		else
-		{
-#ifdef _XBOX
-			flog=fopen("T:\\misc-sp7.dat","wb");
-#else
-			flog=fopen("misc-sp7.dat","wb");
-#endif
-		}
-		//count entries
-		if(flog)
-		{
-			int j=0;
-			int temp=0;
-			for(j=0;j<MAX_TABLES;j++)
-			{
-				for(int k=0;k<256;k++)
-				{
-					if(decompack->tableEnts[j].location[k].used_len!=0)
-						entries++;
-				}
-			}
-			ent_temp=entries&0xFF;
-			fwrite(&ent_temp,1,1,flog);
-			ent_temp=(entries>>8)&0xFF;
-			fwrite(&ent_temp,1,1,flog);
-			ent_temp=(entries>>16)&0xFF;
-			fwrite(&ent_temp,1,1,flog);
-			ent_temp=(entries>>24)&0xFF;
-			fwrite(&ent_temp,1,1,flog);
-			fwrite(&temp,1,4,flog);
-			fwrite(&temp,1,4,flog);
-			fwrite(&temp,1,4,flog);
-			fwrite(&temp,1,4,flog);
-			fwrite(&temp,1,4,flog);
-			fwrite(&temp,1,4,flog);
-			fwrite(&temp,1,4,flog);
-			
-			ent_temp=0;
-			fwrite(&ent_temp,1,1,flog);
-			ent_temp=0;
-			fwrite(&ent_temp,1,1,flog);
-			ent_temp=0;
-			fwrite(&ent_temp,1,1,flog);
-			
-			for(j=0;j<MAX_TABLES;j++)
-			{
-				for(int k=0;k<256;k++)
-				{
-					if(decompack->tableEnts[j].location[k].used_len!=0)
-					{
-						ent_temp=decompack->tableEnts[j].table&0xFF;
-						fwrite(&ent_temp,1,1,flog);//801
-						ent_temp=(decompack->tableEnts[j].table>>8)&0xFF;;
-						fwrite(&ent_temp,1,1,flog);//802
-						ent_temp=(decompack->tableEnts[j].table>>16)&0xFF;;
-						fwrite(&ent_temp,1,1,flog);//803
-						ent_temp=k&0xFF;
-						fwrite(&ent_temp,1,1,flog);//804
-						ent_temp=decompack->tableEnts[j].location[k].used_len&0xFF;
-						fwrite(&ent_temp,1,1,flog);//lsb of 
-						ent_temp=(decompack->tableEnts[j].location[k].used_len>>8)&0xFF;
-						fwrite(&ent_temp,1,1,flog);//msb of
-						ent_temp=(decompack->tableEnts[j].location[k].used_offset)&0xFF;
-						fwrite(&ent_temp,1,1,flog);//lsb of
-						ent_temp=(decompack->tableEnts[j].location[k].used_offset>>8)&0xFF;
-						fwrite(&ent_temp,1,1,flog);//msb of
-					}
-				}
-			}
-			fwrite(&temp,1,4,flog);
-			fwrite(&temp,1,4,flog);
-			fclose(flog);
-		}
-	}
-}
-bool8 S9xSaveSPC7110RTC (S7RTC *rtc_f9)
-{
-    FILE* fp;
-
-    if((fp=fopen(S9xGetFilename(".rtc"), "wb"))==NULL)
-        return (FALSE);
-	int i=0;
-	uint8 temp=0;
-	for (i=0;i<16;i++)
-		fwrite(&rtc_f9->reg[i],1,1,fp);
-	temp=rtc_f9->index&0x00FF;
-	fwrite(&temp,1,1,fp);
-	temp=(rtc_f9->index)>>8;
-	fwrite(&temp,1,1,fp);
-	temp=(uint8)rtc_f9->control;
-	fwrite(&temp,1,1,fp);
-	temp=(uint8)rtc_f9->init;
-	fwrite(&temp,1,1,fp);
-	temp=rtc_f9->last_used&0x00FF;
-	fwrite(&temp,1,1,fp);
-	temp=(rtc_f9->last_used>>8)&0x00FF;
-	fwrite(&temp,1,1,fp);
-	temp=(rtc_f9->last_used>>16)&0x00FF;
-	fwrite(&temp,1,1,fp);
-	temp=(rtc_f9->last_used>>24)&0x00FF;;
-	fwrite(&temp,1,1,fp);
-	fclose(fp);
-    return (TRUE);
-}
-
-bool8 S9xLoadSPC7110RTC (S7RTC *rtc_f9)
-{
-    FILE* fp;
-
-    if((fp=fopen(S9xGetFilename(".rtc"), "rb"))==NULL)
-        return (FALSE);
-	for (int i=0; i<16;i++)
-	{
-		fread(&(rtc_f9->reg[i]),1,1,fp);
-	}
-	uint8 temp=0;
-	fread(&temp,1,1,fp);
-	rtc_f9->index=temp;
-	fread(&temp,1,1,fp);
-	rtc_f9->index|=(temp<<8);
-	fread(&rtc_f9->control,1,1,fp);
-	fread(&rtc_f9->init,1,1,fp);
-	
-	fread(&temp,1,1,fp);
-	rtc_f9->last_used=temp;
-	fread(&temp,1,1,fp);
-	rtc_f9->last_used|=(temp<<8);
-	fread(&temp,1,1,fp);
-	rtc_f9->last_used|=(temp<<16);
-	fread(&temp,1,1,fp);
-	rtc_f9->last_used|=(temp<<24);
-    fclose(fp);
-    return (TRUE);
-}
-