diff options
Diffstat (limited to 'src/memmap.cpp')
| -rw-r--r-- | src/memmap.cpp | 2758 |
1 files changed, 0 insertions, 2758 deletions
diff --git a/src/memmap.cpp b/src/memmap.cpp deleted file mode 100644 index 4436fe3..0000000 --- a/src/memmap.cpp +++ /dev/null @@ -1,2758 +0,0 @@ -/*
- * Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
- *
- * (c) Copyright 1996 - 2001 Gary Henderson (gary.henderson@ntlworld.com) and
- * Jerremy Koot (jkoot@snes9x.com)
- *
- * Super FX C emulator code
- * (c) Copyright 1997 - 1999 Ivar (ivar@snes9x.com) and
- * Gary Henderson.
- * Super FX assembler emulator code (c) Copyright 1998 zsKnight and _Demo_.
- *
- * DSP1 emulator code (c) Copyright 1998 Ivar, _Demo_ and Gary Henderson.
- * C4 asm and some C emulation code (c) Copyright 2000 zsKnight and _Demo_.
- * C4 C code (c) Copyright 2001 Gary Henderson (gary.henderson@ntlworld.com).
- *
- * DOS port code 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 <string.h>
-#include <ctype.h>
-
-#ifdef __linux
-//#include <unistd.h>
-#endif
-
-#include "snes9x.h"
-#include "memmap.h"
-#include "cpuexec.h"
-#include "ppu.h"
-#include "display.h"
-#include "cheats.h"
-#include "apu.h"
-#include "sa1.h"
-#include "srtc.h"
-#include "sdd1.h"
-
-#ifndef ZSNES_FX
-#include "fxemu.h"
-extern struct FxInit_s SuperFX;
-#else
-START_EXTERN_C
-extern uint8 *SFXPlotTable;
-END_EXTERN_C
-#endif
-
-static uint8 bytes0x2000 [0x2000];
-
-extern bool8 ROMAPUEnabled;
-
-extern char *rom_filename;
-extern bool8 LoadZip(const char* , int32 *, int32 *);
-
-bool8_32 CMemory::AllASCII (uint8 *b, int size)
-{
- for (int i = 0; i < size; i++)
- {
- if (b[i] < 32 || b[i] > 126)
- return (FALSE);
- }
- return (TRUE);
-}
-
-int CMemory::ScoreHiROM (bool8_32 skip_header)
-{
- int score = 0;
- int o = skip_header ? 0xff00 + 0x200 : 0xff00;
-
- if ((Memory.ROM [o + 0xdc] + (Memory.ROM [o + 0xdd] << 8) +
- Memory.ROM [o + 0xde] + (Memory.ROM [o + 0xdf] << 8)) == 0xffff)
- score += 2;
-
- if (Memory.ROM [o + 0xda] == 0x33)
- score += 2;
- if ((Memory.ROM [o + 0xd5] & 0xf) < 4)
- score += 2;
- if (!(Memory.ROM [o + 0xfd] & 0x80))
- score -= 4;
- if (CalculatedSize > 1024 * 1024 * 3)
- score += 4;
- if ((1 << (Memory.ROM [o + 0xd7] - 7)) > 48)
- score -= 1;
- if (!AllASCII (&Memory.ROM [o + 0xb0], 6))
- score -= 1;
- if (!AllASCII (&Memory.ROM [o + 0xc0], ROM_NAME_LEN - 1))
- score -= 1;
-
- return (score);
-}
-
-int CMemory::ScoreLoROM (bool8_32 skip_header)
-{
- int score = 0;
- int o = skip_header ? 0x7f00 + 0x200 : 0x7f00;
-
- if ((Memory.ROM [o + 0xdc] + (Memory.ROM [o + 0xdd] << 8) +
- Memory.ROM [o + 0xde] + (Memory.ROM [o + 0xdf] << 8)) == 0xffff)
- score += 2;
-
- if (Memory.ROM [o + 0xda] == 0x33)
- score += 2;
- if ((Memory.ROM [o + 0xd5] & 0xf) < 4)
- score += 2;
- if (CalculatedSize <= 1024 * 1024 * 16)
- score += 2;
- if (!(Memory.ROM [o + 0xfd] & 0x80))
- score -= 4;
- if ((1 << (Memory.ROM [o + 0xd7] - 7)) > 48)
- score -= 1;
- if (!AllASCII (&Memory.ROM [o + 0xb0], 6))
- score -= 1;
- if (!AllASCII (&Memory.ROM [o + 0xc0], ROM_NAME_LEN - 1))
- score -= 1;
-
- return (score);
-}
-
-char *CMemory::Safe (const char *s)
-{
- static char *safe = NULL;
- static int safe_len = 0;
-
- int len = strlen (s);
- if (!safe || len + 1 > safe_len)
- {
- if (safe)
- free ((char *) safe);
- safe = (char *) malloc (safe_len = len + 1);
- }
-
- 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);
-}
-
-/**********************************************************************************************/
-/* Init() */
-/* This function allocates all the memory needed by the emulator */
-/**********************************************************************************************/
-bool8_32 CMemory::Init ()
-{
- RAM = (uint8 *) malloc (0x20000);
- SRAM = (uint8 *) malloc (0x20000);
- VRAM = (uint8 *) malloc (0x10000);
- ROM = (uint8 *) malloc (MAX_ROM_SIZE + 0x200 + 0x8000);
- FillRAM = NULL;
-
- IPPU.TileCache [TILE_2BIT] = (uint8 *) malloc (MAX_2BIT_TILES * 128);
- IPPU.TileCache [TILE_4BIT] = (uint8 *) malloc (MAX_4BIT_TILES * 128);
- IPPU.TileCache [TILE_8BIT] = (uint8 *) malloc (MAX_8BIT_TILES * 128);
-
- IPPU.TileCached [TILE_2BIT] = (uint8 *) malloc (MAX_2BIT_TILES);
- IPPU.TileCached [TILE_4BIT] = (uint8 *) malloc (MAX_4BIT_TILES);
- IPPU.TileCached [TILE_8BIT] = (uint8 *) malloc (MAX_8BIT_TILES);
-
- if (!RAM || !SRAM || !VRAM || !ROM ||
- !IPPU.TileCache [TILE_2BIT] || !IPPU.TileCache [TILE_4BIT] ||
- !IPPU.TileCache [TILE_8BIT] || !IPPU.TileCached [TILE_2BIT] ||
- !IPPU.TileCached [TILE_4BIT] || !IPPU.TileCached [TILE_8BIT])
- {
- Deinit ();
- return (FALSE);
- }
-
- // 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;
- ::ROM = ROM;
- ::SRAM = SRAM;
- ::RegRAM = FillRAM;
-
-#ifdef ZSNES_FX
- SFXPlotTable = ROM + 0x400000;
-#else
- SuperFX.pvRegisters = &Memory.FillRAM [0x3000];
- SuperFX.nRamBanks = 1;
- SuperFX.pvRam = ::SRAM;
- SuperFX.nRomBanks = (2 * 1024 * 1024) / (32 * 1024);
- SuperFX.pvRom = (uint8 *) ROM;
-#endif
-
- ZeroMemory (IPPU.TileCached [TILE_2BIT], MAX_2BIT_TILES);
- ZeroMemory (IPPU.TileCached [TILE_4BIT], MAX_4BIT_TILES);
- ZeroMemory (IPPU.TileCached [TILE_8BIT], MAX_8BIT_TILES);
-
- SDD1Data = NULL;
- SDD1Index = NULL;
-
- return (TRUE);
-}
-
-void CMemory::Deinit ()
-{
- if (RAM)
- {
- free ((char *) RAM);
- RAM = NULL;
- }
- if (SRAM)
- {
- free ((char *) SRAM);
- SRAM = NULL;
- }
- if (VRAM)
- {
- free ((char *) VRAM);
- VRAM = NULL;
- }
- if (ROM)
- {
- ROM -= 0x8000;
- free ((char *) ROM);
- ROM = NULL;
- }
-
- if (IPPU.TileCache [TILE_2BIT])
- {
- free ((char *) IPPU.TileCache [TILE_2BIT]);
- IPPU.TileCache [TILE_2BIT] = NULL;
- }
- if (IPPU.TileCache [TILE_4BIT])
- {
- free ((char *) IPPU.TileCache [TILE_4BIT]);
- IPPU.TileCache [TILE_4BIT] = NULL;
- }
- if (IPPU.TileCache [TILE_8BIT])
- {
- free ((char *) IPPU.TileCache [TILE_8BIT]);
- IPPU.TileCache [TILE_8BIT] = NULL;
- }
-
- if (IPPU.TileCached [TILE_2BIT])
- {
- free ((char *) IPPU.TileCached [TILE_2BIT]);
- IPPU.TileCached [TILE_2BIT] = NULL;
- }
- if (IPPU.TileCached [TILE_4BIT])
- {
- free ((char *) IPPU.TileCached [TILE_4BIT]);
- IPPU.TileCached [TILE_4BIT] = NULL;
- }
- if (IPPU.TileCached [TILE_8BIT])
- {
- free ((char *) IPPU.TileCached [TILE_8BIT]);
- IPPU.TileCached [TILE_8BIT] = NULL;
- }
-
- FreeSDD1Data ();
-}
-
-void CMemory::FreeSDD1Data ()
-{
- if (SDD1Index)
- {
- free ((char *) SDD1Index);
- SDD1Index = NULL;
- }
- if (SDD1Data)
- {
- free ((char *) SDD1Data);
- SDD1Data = NULL;
- }
-}
-
-/**********************************************************************************************/
-/* checkext() */
-/**********************************************************************************************/
-int checkzip( char * fn )
-{
- int cnt = strlen(fn);
- if( ( (fn[cnt-1] == 'p') || (fn[cnt-1] == 'P') ) &&
- ( (fn[cnt-2] == 'i') || (fn[cnt-2] == 'I') ) &&
- ( (fn[cnt-3] == 'z') || (fn[cnt-3] == 'Z') ) ){
- return true;
-
- }
- return false;
-}
-
-/**********************************************************************************************/
-/* LoadROM() */
-/* This function loads a Snes-Backup image */
-/**********************************************************************************************/
-bool8_32 CMemory::LoadROM (const char *filename)
-{
- unsigned long FileSize = 0;
- int retry_count = 0;
- STREAM ROMFile;
- bool8_32 Interleaved = FALSE;
- bool8_32 Tales = FALSE;
- char dir [_MAX_DIR + 1];
- char drive [_MAX_DRIVE + 1];
- char name [_MAX_FNAME + 1];
- char ext [_MAX_EXT + 1];
- char fname [_MAX_PATH + 1];
- int i;
-
- memset (&SNESGameFixes, 0, sizeof(SNESGameFixes));
- SNESGameFixes.SRAMInitialValue = 0x60;
-
- memset (bytes0x2000, 0, 0x2000);
- CPU.TriedInterleavedMode2 = FALSE;
-
- CalculatedSize = 0;
-again:
- _splitpath (filename, drive, dir, name, ext);
- _makepath (fname, drive, dir, name, ext);
-
-#ifdef __WIN32__
- memmove (&ext [0], &ext[1], 4);
-#endif
-
- int32 TotalFileSize = 0;
-
- {
- if ((ROMFile = OPEN_STREAM (fname, "rb")) == NULL)
- return (FALSE);
-
- strcpy (ROMFilename, fname);
-
- HeaderCount = 0;
- uint8 *ptr = ROM;
- bool8_32 more = FALSE;
-
- do
- {
- FileSize = READ_STREAM (ptr, MAX_ROM_SIZE + 0x200 - (ptr - ROM), ROMFile);
- CLOSE_STREAM (ROMFile);
- int calc_size = (FileSize / 0x2000) * 0x2000;
-
- if ((FileSize - calc_size == 512 && !Settings.ForceNoHeader) ||
- Settings.ForceHeader)
- {
- memmove (ptr, ptr + 512, calc_size);
- HeaderCount++;
- FileSize -= 512;
- }
- ptr += FileSize;
- TotalFileSize += FileSize;
-
- int len;
- if (ptr - ROM < MAX_ROM_SIZE + 0x200 &&
- (isdigit (ext [0]) && ext [1] == 0 && ext [0] < '9'))
- {
- more = TRUE;
- ext [0]++;
-#ifdef __WIN32__
- memmove (&ext [1], &ext [0], 4);
- ext [0] = '.';
-#endif
- _makepath (fname, drive, dir, name, ext);
- }
- else
- if (ptr - ROM < MAX_ROM_SIZE + 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]++;
-#ifdef __WIN32__
- memmove (&ext [1], &ext [0], 4);
- ext [0] = '.';
-#endif
- _makepath (fname, drive, dir, name, ext);
- }
- else
- more = FALSE;
- } while (more && (ROMFile = OPEN_STREAM (fname, "rb")) != NULL);
- }
-
- 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).");
- }
-
- CheckForIPSPatch (filename, HeaderCount != 0, TotalFileSize);
- int orig_hi_score, orig_lo_score;
- int hi_score, lo_score;
-
- orig_hi_score = hi_score = ScoreHiROM (FALSE);
- orig_lo_score = 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 (Memory.ROM, Memory.ROM + 512, TotalFileSize - 512);
- TotalFileSize -= 512;
- S9xMessage (S9X_INFO, S9X_HEADER_WARNING,
- "Try specifying the -nhd command line option if the game doesn't work\n");
- }
-
- CalculatedSize = (TotalFileSize / 0x2000) * 0x2000;
- ZeroMemory (ROM + CalculatedSize, MAX_ROM_SIZE - CalculatedSize);
-
- // Check for cherryroms.com DAIKAIJYUMONOGATARI2
-
- if (CalculatedSize == 0x500000 &&
- strncmp ((const char *)&ROM [0x40ffc0], "DAIKAIJYUMONOGATARI2", 20) == 0 &&
- strncmp ((const char *)&ROM [0x40ffb0], "18AE6J", 6) == 0 &&
- memcmp (&ROM[0x40ffb0], &ROM [0xffb0], 0x30))
- {
- memmove (&ROM[0x100000], ROM, 0x500000);
- memmove (ROM, &ROM[0x500000], 0x100000);
- }
-
- 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 ((ROM [0x7fd5] & 0xf0) == 0x20 || (ROM [0x7fd5] & 0xf0) == 0x30)
- {
- switch (ROM [0x7fd5] & 0xf)
- {
- case 1:
- if (strncmp ((char *) &ROM [0x7fc0], "TREASURE HUNTER G", 17) != 0)
- Interleaved = TRUE;
- break;
- case 2:
-#if 0
- if (!Settings.ForceLoROM &&
- strncmp ((char *) &ROM [0x7fc0], "SUPER FORMATION SOCCE", 21) != 0 &&
- strncmp ((char *) &ROM [0x7fc0], "Star Ocean", 10) != 0)
- {
- LoROM = FALSE;
- HiROM = TRUE;
- }
-#endif
- break;
- case 5:
- Interleaved = TRUE;
- Tales = TRUE;
- break;
- }
- }
- }
- else
- {
- if ((ROM [0xffd5] & 0xf0) == 0x20 || (ROM [0xffd5] & 0xf0) == 0x30)
- {
- switch (ROM [0xffd5] & 0xf)
- {
- case 0:
- case 3:
- Interleaved = TRUE;
- break;
- }
- }
- LoROM = FALSE;
- HiROM = TRUE;
- }
-
- // More
- if (!Settings.ForceHiROM && !Settings.ForceLoROM &&
- !Settings.ForceInterleaved && !Settings.ForceInterleaved2 &&
- !Settings.ForceNotInterleaved && !Settings.ForcePAL &&
- !Settings.ForceSuperFX && !Settings.ForceDSP1 &&
- !Settings.ForceSA1 && !Settings.ForceC4 &&
- !Settings.ForceSDD1)
- {
- if (strncmp ((char *) &ROM [0x7fc0], "YUYU NO QUIZ DE GO!GO!", 22) == 0)
- {
- LoROM = TRUE;
- HiROM = FALSE;
- Interleaved = FALSE;
- }
- else
- if (strncmp ((char *) &ROM [0x7fc0], "SP MOMOTAROU DENTETSU2", 22) == 0)
- {
- LoROM = TRUE;
- HiROM = FALSE;
- Interleaved = FALSE;
- }
- else
- if (CalculatedSize == 0x100000 &&
- strncmp ((char *) &ROM [0xffc0], "WWF SUPER WRESTLEMANIA", 22) == 0)
- {
- int cvcount;
-
- memmove (&ROM[0x100000] , ROM, 0x100000);
- for (cvcount = 0; cvcount < 16; cvcount++)
- {
- memmove (&ROM[0x8000 * cvcount], &ROM[0x10000 * cvcount + 0x100000 + 0x8000], 0x8000);
- memmove (&ROM[0x8000 * cvcount + 0x80000], &ROM[0x10000 * cvcount + 0x100000], 0x8000);
- }
- LoROM = TRUE;
- HiROM = FALSE;
- ZeroMemory (ROM + CalculatedSize, MAX_ROM_SIZE - CalculatedSize);
- }
- }
-
- if (!Settings.ForceNotInterleaved && Interleaved)
- {
- CPU.TriedInterleavedMode2 = TRUE;
- S9xMessage (S9X_INFO, S9X_ROM_INTERLEAVED_INFO,
- "ROM image is in interleaved format - converting...");
-
- int nblocks = CalculatedSize >> 16;
-#if 0
- int step = 64;
-
- while (nblocks <= step)
- step >>= 1;
-
- nblocks = step;
-#endif
- uint8 blocks [256];
-
- if (Tales)
- {
- nblocks = 0x60;
- for (i = 0; i < 0x40; i += 2)
- {
- blocks [i + 0] = (i >> 1) + 0x20;
- blocks [i + 1] = (i >> 1) + 0x00;
- }
- for (i = 0; i < 0x80; i += 2)
- {
- blocks [i + 0x40] = (i >> 1) + 0x80;
- blocks [i + 0x41] = (i >> 1) + 0x40;
- }
- LoROM = FALSE;
- HiROM = TRUE;
- }
- else
- if (Settings.ForceInterleaved2)
- {
- for (i = 0; i < nblocks * 2; i++)
- {
- blocks [i] = (i & ~0x1e) | ((i & 2) << 2) | ((i & 4) << 2) |
- ((i & 8) >> 2) | ((i & 16) >> 2);
- }
- }
- else
- {
- bool8_32 t = LoROM;
-
- LoROM = HiROM;
- HiROM = t;
-
- for (i = 0; i < nblocks; i++)
- {
- blocks [i * 2] = i + nblocks;
- blocks [i * 2 + 1] = i;
- }
- }
-
- uint8 *tmp = (uint8 *) malloc (0x8000);
- if (tmp)
- {
- for (i = 0; i < nblocks * 2; i++)
- {
- for (int j = i; j < nblocks * 2; j++)
- {
- if (blocks [j] == i)
- {
- memmove (tmp, &ROM [blocks [j] * 0x8000], 0x8000);
- memmove (&ROM [blocks [j] * 0x8000],
- &ROM [blocks [i] * 0x8000], 0x8000);
- memmove (&ROM [blocks [i] * 0x8000], tmp, 0x8000);
- uint8 b = blocks [j];
- blocks [j] = blocks [i];
- blocks [i] = b;
- break;
- }
- }
- }
- free ((char *) tmp);
- }
-
- 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;
- }
- }
- }
- FreeSDD1Data ();
- InitROM (Tales);
-
- S9xLoadCheatFile (S9xGetFilename(".cht"));
- S9xInitCheatData ();
- S9xApplyCheats ();
-
- S9xReset ();
-
- return (TRUE);
-}
-
-void S9xDeinterleaveMode2 ()
-{
- S9xMessage (S9X_INFO, S9X_ROM_INTERLEAVED_INFO,
- "ROM image is in interleaved format - converting...");
-
- int nblocks = Memory.CalculatedSize >> 15;
- int step = 64;
-
- while (nblocks <= step)
- step >>= 1;
-
- nblocks = step;
- uint8 blocks [256];
- int i;
-
- for (i = 0; i < nblocks * 2; i++)
- {
- blocks [i] = (i & ~0x1e) | ((i & 2) << 2) | ((i & 4) << 2) |
- ((i & 8) >> 2) | ((i & 16) >> 2);
- }
-
- uint8 *tmp = (uint8 *) malloc (0x8000);
-
- if (tmp)
- {
- for (i = 0; i < nblocks * 2; i++)
- {
- for (int j = i; j < nblocks * 2; j++)
- {
- if (blocks [j] == i)
- {
- memmove (tmp, &Memory.ROM [blocks [j] * 0x8000], 0x8000);
- memmove (&Memory.ROM [blocks [j] * 0x8000],
- &Memory.ROM [blocks [i] * 0x8000], 0x8000);
- memmove (&Memory.ROM [blocks [i] * 0x8000], tmp, 0x8000);
- uint8 b = blocks [j];
- blocks [j] = blocks [i];
- blocks [i] = b;
- break;
- }
- }
- }
- free ((char *) tmp);
- }
- Memory.InitROM (FALSE);
- S9xReset ();
-}
-
-void CMemory::InitROM (bool8_32 Interleaved)
-{
-#ifndef ZSNES_FX
- SuperFX.nRomBanks = CalculatedSize >> 15;
-#endif
- Settings.MultiPlayer5Master = Settings.MultiPlayer5;
- Settings.MouseMaster = Settings.Mouse;
- Settings.SuperScopeMaster = Settings.SuperScope;
- Settings.DSP1Master = Settings.ForceDSP1;
- Settings.SuperFX = FALSE;
- Settings.SA1 = FALSE;
- Settings.C4 = FALSE;
- Settings.SDD1 = FALSE;
- Settings.SRTC = FALSE;
-
- ZeroMemory (BlockIsRAM, MEMMAP_NUM_BLOCKS);
- ZeroMemory (BlockIsROM, MEMMAP_NUM_BLOCKS);
-
- ::SRAM = SRAM;
- memset (ROMId, 0, 5);
- memset (CompanyId, 0, 3);
-
- if (Memory.HiROM)
- {
- Memory.SRAMSize = ROM [0xffd8];
- strncpy (ROMName, (char *) &ROM[0xffc0], ROM_NAME_LEN - 1);
- ROMSpeed = ROM [0xffd5];
- ROMType = ROM [0xffd6];
- ROMSize = ROM [0xffd7];
- ROMChecksum = ROM [0xffde] + (ROM [0xffdf] << 8);
- ROMComplementChecksum = ROM [0xffdc] + (ROM [0xffdd] << 8);
-
- memmove (ROMId, &ROM [0xffb2], 4);
- memmove (CompanyId, &ROM [0xffb0], 2);
-
- // Try to auto-detect the DSP1 chip
- if (!Settings.ForceNoDSP1 &&
- (ROMType & 0xf) >= 3 && (ROMType & 0xf0) == 0)
- Settings.DSP1Master = TRUE;
-
- Settings.SDD1 = Settings.ForceSDD1;
- if ((ROMType & 0xf0) == 0x40)
- Settings.SDD1 = !Settings.ForceNoSDD1;
-
- if (Settings.BS)
- BSHiROMMap ();
- else
- if ((ROMSpeed & ~0x10) == 0x25)
- TalesROMMap (Interleaved);
- else
- if ((ROMSpeed & ~0x10) == 0x22 &&
- strncmp (ROMName, "Super Street Fighter", 20) != 0)
- {
- AlphaROMMap ();
- }
- else
- HiROMMap ();
- }
- else
- {
- Memory.HiROM = FALSE;
- Memory.SRAMSize = ROM [0x7fd8];
- ROMSpeed = ROM [0x7fd5];
- ROMType = ROM [0x7fd6];
- ROMSize = ROM [0x7fd7];
- ROMChecksum = ROM [0x7fde] + (ROM [0x7fdf] << 8);
- ROMComplementChecksum = ROM [0x7fdc] + (ROM [0x7fdd] << 8);
- memmove (ROMId, &ROM [0x7fb2], 4);
- memmove (CompanyId, &ROM [0x7fb0], 2);
-
- strncpy (ROMName, (char *) &ROM[0x7fc0], ROM_NAME_LEN - 1);
- Settings.SuperFX = Settings.ForceSuperFX;
-
- if ((ROMType & 0xf0) == 0x10)
- Settings.SuperFX = !Settings.ForceNoSuperFX;
-
- // Try to auto-detect the DSP1 chip
- if (!Settings.ForceNoDSP1 &&
- (ROMType & 0xf) >= 3 && (ROMType & 0xf0) == 0)
- Settings.DSP1Master = TRUE;
-
- Settings.SDD1 = Settings.ForceSDD1;
- if ((ROMType & 0xf0) == 0x40)
- Settings.SDD1 = !Settings.ForceNoSDD1;
-
- if (Settings.SDD1)
- S9xLoadSDD1Data ();
-
- Settings.C4 = Settings.ForceC4;
- if ((ROMType & 0xf0) == 0xf0 &&
- (strncmp (ROMName, "MEGAMAN X", 9) == 0 ||
- strncmp (ROMName, "ROCKMAN X", 9) == 0))
- {
- Settings.C4 = !Settings.ForceNoC4;
- }
-
- if (Settings.SuperFX)
- {
- //::SRAM = ROM + 1024 * 1024 * 4;
- SuperFXROMMap ();
- Settings.MultiPlayer5Master = FALSE;
- //Settings.MouseMaster = FALSE;
- //Settings.SuperScopeMaster = FALSE;
- Settings.DSP1Master = FALSE;
- Settings.SA1 = FALSE;
- Settings.C4 = FALSE;
- Settings.SDD1 = FALSE;
- }
- else
- if (Settings.ForceSA1 ||
- (!Settings.ForceNoSA1 && (ROMSpeed & ~0x10) == 0x23 &&
- (ROMType & 0xf) > 3 && (ROMType & 0xf0) == 0x30))
- {
- Settings.SA1 = TRUE;
- Settings.MultiPlayer5Master = FALSE;
- //Settings.MouseMaster = FALSE;
- //Settings.SuperScopeMaster = FALSE;
- Settings.DSP1Master = FALSE;
- Settings.C4 = FALSE;
- Settings.SDD1 = FALSE;
- SA1ROMMap ();
- }
- else
- if ((ROMSpeed & ~0x10) == 0x25)
- TalesROMMap (Interleaved);
- else
- if (strncmp ((char *) &Memory.ROM [0x7fc0], "SOUND NOVEL-TCOOL", 17) == 0 ||
- strncmp ((char *) &Memory.ROM [0x7fc0], "DERBY STALLION 96", 17) == 0)
- {
- LoROM24MBSMap ();
- Settings.DSP1Master = FALSE;
- }
- else
- if (strncmp ((char *) &Memory.ROM [0x7fc0], "THOROUGHBRED BREEDER3", 21) == 0 ||
- strncmp ((char *) &Memory.ROM [0x7fc0], "RPG-TCOOL 2", 11) == 0)
- {
- SRAM512KLoROMMap ();
- Settings.DSP1Master = FALSE;
- }
- else
- if (strncmp ((char *) &Memory.ROM [0x7fc0], "DEZAEMON ", 10) == 0)
- {
- Settings.DSP1Master = FALSE;
- SRAM1024KLoROMMap ();
- }
- else
- if (strncmp ((char *) &Memory.ROM [0x7fc0], "ADD-ON BASE CASSETE", 19) == 0)
- {
- Settings.MultiPlayer5Master = FALSE;
- Settings.MouseMaster = FALSE;
- Settings.SuperScopeMaster = FALSE;
- Settings.DSP1Master = FALSE;
- SufamiTurboLoROMMap();
- Memory.SRAMSize = 3;
- }
- else
- if ((ROMSpeed & ~0x10) == 0x22 &&
- strncmp (ROMName, "Super Street Fighter", 20) != 0)
- {
- AlphaROMMap ();
- }
- else
- LoROMMap ();
- }
-
- int power2 = 0;
- int size = CalculatedSize;
-
- while (size >>= 1)
- power2++;
-
- size = 1 << power2;
- uint32 remainder = CalculatedSize - size;
-
- uint32 sum1 = 0;
- uint32 sum2 = 0;
-
- int i;
-
- for (i = 0; i < size; i++)
- sum1 += ROM [i];
-
- for (i = 0; i < (int) remainder; i++)
- sum2 += ROM [size + i];
-
- if (remainder)
- {
- //for Tengai makyou
- if (CalculatedSize == 0x500000 && Memory.HiROM &&
- strncmp ((const char *)&ROM[0xffb0], "18AZ", 4) == 0 &&
- !memcmp(&ROM[0xffd5], "\x3a\xf9\x0d\x03\x00\x33\x00", 7))
- sum1 += sum2;
- else
- sum1 += sum2 * (size / remainder);
- }
-
- sum1 &= 0xffff;
-
- CalculatedChecksum = caCRC32(&ROM[0], CalculatedSize);
- if (Settings.ForceNTSC)
- Settings.PAL = FALSE;
- else
- if (Settings.ForcePAL)
- Settings.PAL = TRUE;
- else
- if (Memory.HiROM)
- // Country code
- Settings.PAL = ROM [0xffd9] >= 2;
- else
- Settings.PAL = ROM [0x7fd9] >= 2;
-
- if (Settings.PAL)
- {
- Settings.FrameTime = Settings.FrameTimePAL;
- Memory.ROMFramesPerSecond = 50;
- }
- else
- {
- Settings.FrameTime = Settings.FrameTimeNTSC;
- Memory.ROMFramesPerSecond = 60;
- }
-
- ROMName[ROM_NAME_LEN - 1] = 0;
- if (strlen (ROMName))
- {
- char *p = ROMName + strlen (ROMName) - 1;
-
- while (p > ROMName && *(p - 1) == ' ')
- p--;
- *p = 0;
- }
-
- if (Settings.SuperFX)
- {
- CPU.Memory_SRAMMask = 0xffff;
- Memory.SRAMSize = 16;
- }
- else
- {
- CPU.Memory_SRAMMask = Memory.SRAMSize ?
- ((1 << (Memory.SRAMSize + 3)) * 128) - 1 : 0;
- }
-
- IAPU.OneCycle = ONE_APU_CYCLE;
- Settings.Shutdown = Settings.ShutdownMaster;
-
- SetDSP = &DSP1SetByte;
- GetDSP = &DSP1GetByte;
-
- ApplyROMFixes ();
- 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",
- ROMName,
- (ROMChecksum + ROMComplementChecksum != 0xffff ||
- ROMChecksum != sum1) ? "bad checksum" : "checksum ok",
- MapType (),
- Size (),
- KartContents (),
- MapMode (),
- TVStandard (),
- StaticRAMSize (),
- ROMId,
- CompanyId);
-
- S9xMessage (S9X_INFO, S9X_ROM_INFO, String);
-}
-
-bool8_32 CMemory::LoadSRAM (const char *filename)
-{
- int size = Memory.SRAMSize ?
- (1 << (Memory.SRAMSize + 3)) * 128 : 0;
-
- memset (SRAM, SNESGameFixes.SRAMInitialValue, 0x20000);
-
- if (size > 0x20000)
- size = 0x20000;
-
- if (size)
- {
- FILE *file;
- if ((file = fopen(filename, "rb")))
- {
- int len = fread ((char*) ::SRAM, 1, 0x20000, file);
- fclose (file);
- if (len - size == 512)
- {
- // S-RAM file has a header - remove it
- memmove (::SRAM, ::SRAM + 512, size);
- }
- if (len == size + SRTC_SRAM_PAD)
- {
- S9xSRTCPostLoadState ();
- S9xResetSRTC ();
- rtc.index = -1;
- rtc.mode = MODE_READ;
- }
- else
- S9xHardResetSRTC ();
-
- return (TRUE);
- }
- S9xHardResetSRTC ();
- return (FALSE);
- }
-
- return (TRUE);
-}
-
-bool8_32 CMemory::SaveSRAM (const char *filename)
-{
- int size = Memory.SRAMSize ?
- (1 << (Memory.SRAMSize + 3)) * 128 : 0;
- if (Settings.SRTC)
- {
- size += SRTC_SRAM_PAD;
- S9xSRTCPreSaveState ();
- }
-
-
- if (size > 0x20000)
- size = 0x20000;
-
- if (size && *Memory.ROMFilename)
- {
- FILE *file;
- if ((file = fopen (filename, "wb")))
- {
- fwrite ((char *) ::SRAM, size, 1, file);
- fclose (file);
- //sync();
-#if defined(__linux)
- //chown (filename, getuid (), getgid ());
-#endif
- return (TRUE);
- }
- }
- return (FALSE);
-}
-
-void CMemory::FixROMSpeed ()
-{
- int c;
-
- for (c = 0x800; c < 0x1000; c++)
- {
- if (BlockIsROM [c])
- MemorySpeed [c] = (uint8) CPU.FastROMSpeed;
- }
-}
-
-void CMemory::WriteProtectROM ()
-{
- memmove ((void *) WriteMap, (void *) Map, sizeof (Map));
- for (int c = 0; c < 0x1000; c++)
- {
- if (BlockIsROM [c])
- WriteMap [c] = (uint8 *) MAP_NONE;
- }
-}
-
-void CMemory::MapRAM ()
-{
- int c;
-
- // Banks 7e->7f, RAM
- for (c = 0; c < 16; c++)
- {
- Map [c + 0x7e0] = RAM;
- Map [c + 0x7f0] = RAM + 0x10000;
- BlockIsRAM [c + 0x7e0] = TRUE;
- BlockIsRAM [c + 0x7f0] = TRUE;
- BlockIsROM [c + 0x7e0] = FALSE;
- BlockIsROM [c + 0x7f0] = FALSE;
- }
-
- // Banks 70->77, S-RAM
- for (c = 0; c < 0x80; c++)
- {
- Map [c + 0x700] = (uint8 *) MAP_LOROM_SRAM;
- BlockIsRAM [c + 0x700] = TRUE;
- BlockIsROM [c + 0x700] = FALSE;
- }
-}
-
-void CMemory::MapExtraRAM ()
-{
- int c;
-
- // Banks 7e->7f, RAM
- for (c = 0; c < 16; c++)
- {
- Map [c + 0x7e0] = RAM;
- Map [c + 0x7f0] = RAM + 0x10000;
- BlockIsRAM [c + 0x7e0] = TRUE;
- BlockIsRAM [c + 0x7f0] = TRUE;
- BlockIsROM [c + 0x7e0] = FALSE;
- BlockIsROM [c + 0x7f0] = FALSE;
- }
-
- // Banks 70->73, S-RAM
- for (c = 0; c < 16; c++)
- {
- Map [c + 0x700] = ::SRAM;
- Map [c + 0x710] = ::SRAM + 0x8000;
- Map [c + 0x720] = ::SRAM + 0x10000;
- Map [c + 0x730] = ::SRAM + 0x18000;
-
- BlockIsRAM [c + 0x700] = TRUE;
- BlockIsROM [c + 0x700] = FALSE;
- BlockIsRAM [c + 0x710] = TRUE;
- BlockIsROM [c + 0x710] = FALSE;
- BlockIsRAM [c + 0x720] = TRUE;
- BlockIsROM [c + 0x720] = FALSE;
- BlockIsRAM [c + 0x730] = TRUE;
- BlockIsROM [c + 0x730] = FALSE;
- }
-}
-
-void CMemory::LoROMMap ()
-{
- int c;
- int i;
-
- // Banks 00->3f and 80->bf
- for (c = 0; c < 0x400; c += 16)
- {
- Map [c + 0] = Map [c + 0x800] = RAM;
- Map [c + 1] = Map [c + 0x801] = RAM;
- BlockIsRAM [c + 0] = BlockIsRAM [c + 0x800] = TRUE;
- BlockIsRAM [c + 1] = BlockIsRAM [c + 0x801] = TRUE;
-
- Map [c + 2] = Map [c + 0x802] = (uint8 *) MAP_PPU;
- Map [c + 3] = Map [c + 0x803] = (uint8 *) MAP_PPU;
- Map [c + 4] = Map [c + 0x804] = (uint8 *) MAP_CPU;
- Map [c + 5] = Map [c + 0x805] = (uint8 *) MAP_CPU;
- if (Settings.DSP1Master)
- {
- Map [c + 6] = Map [c + 0x806] = (uint8 *) MAP_DSP;
- Map [c + 7] = Map [c + 0x807] = (uint8 *) MAP_DSP;
- }
- else
- if (Settings.C4)
- {
- Map [c + 6] = Map [c + 0x806] = (uint8 *) MAP_C4;
- Map [c + 7] = Map [c + 0x807] = (uint8 *) MAP_C4;
- }
- else
- {
- Map [c + 6] = Map [c + 0x806] = (uint8 *) bytes0x2000 - 0x6000;
- Map [c + 7] = Map [c + 0x807] = (uint8 *) bytes0x2000 - 0x6000;
- }
-
- for (i = c + 8; i < c + 16; i++)
- {
- Map [i] = Map [i + 0x800] = &ROM [(c << 11) % CalculatedSize] - 0x8000;
- BlockIsROM [i] = BlockIsROM [i + 0x800] = TRUE;
- }
-
- for (i = c; i < c + 16; i++)
- {
- int ppu = i & 15;
-
- MemorySpeed [i] =
- MemorySpeed [i + 0x800] = ppu >= 2 && ppu <= 3 ? ONE_CYCLE : SLOW_ONE_CYCLE;
- }
- }
-
- if (Settings.DSP1Master)
- {
- // Banks 30->3f and b0->bf
- for (c = 0x300; c < 0x400; c += 16)
- {
- for (i = c + 8; i < c + 16; i++)
- {
- Map [i] = Map [i + 0x800] = (uint8 *) MAP_DSP;
- BlockIsROM [i] = BlockIsROM [i + 0x800] = FALSE;
- }
- }
- }
-
- // Banks 40->7f and c0->ff
- for (c = 0; c < 0x400; c += 16)
- {
- for (i = c; i < c + 8; i++)
- Map [i + 0x400] = Map [i + 0xc00] = &ROM [(c << 11) % CalculatedSize];
-
- for (i = c + 8; i < c + 16; i++)
- Map [i + 0x400] = Map [i + 0xc00] = &ROM [((c << 11) + 0x200000) % CalculatedSize - 0x8000];
-
- for (i = c; i < c + 16; i++)
- {
- MemorySpeed [i + 0x400] = MemorySpeed [i + 0xc00] = SLOW_ONE_CYCLE;
- BlockIsROM [i + 0x400] = BlockIsROM [i + 0xc00] = TRUE;
- }
- }
-
- if (Settings.DSP1Master)
- {
- for (c = 0; c < 0x100; c++)
- {
- Map [c + 0xe00] = (uint8 *) MAP_DSP;
- MemorySpeed [c + 0xe00] = SLOW_ONE_CYCLE;
- BlockIsROM [c + 0xe00] = FALSE;
- }
- }
- MapRAM ();
- WriteProtectROM ();
-}
-
-void CMemory::HiROMMap ()
-{
- int c;
- int i;
-
- // Banks 00->3f and 80->bf
- for (c = 0; c < 0x400; c += 16)
- {
- Map [c + 0] = Map [c + 0x800] = RAM;
- BlockIsRAM [c + 0] = BlockIsRAM [c + 0x800] = TRUE;
- Map [c + 1] = Map [c + 0x801] = RAM;
- BlockIsRAM [c + 1] = BlockIsRAM [c + 0x801] = TRUE;
-
- Map [c + 2] = Map [c + 0x802] = (uint8 *) MAP_PPU;
- Map [c + 3] = Map [c + 0x803] = (uint8 *) MAP_PPU;
- Map [c + 4] = Map [c + 0x804] = (uint8 *) MAP_CPU;
- Map [c + 5] = Map [c + 0x805] = (uint8 *) MAP_CPU;
- if (Settings.DSP1Master)
- {
- Map [c + 6] = Map [c + 0x806] = (uint8 *) MAP_DSP;
- Map [c + 7] = Map [c + 0x807] = (uint8 *) MAP_DSP;
- }
- else
- {
- Map [c + 6] = Map [c + 0x806] = (uint8 *) MAP_NONE;
- Map [c + 7] = Map [c + 0x807] = (uint8 *) MAP_NONE;
- }
-
- for (i = c + 8; i < c + 16; i++)
- {
- Map [i] = Map [i + 0x800] = &ROM [(c << 12) % CalculatedSize];
- BlockIsROM [i] = BlockIsROM [i + 0x800] = TRUE;
- }
-
- for (i = c; i < c + 16; i++)
- {
- int ppu = i & 15;
-
- MemorySpeed [i] =
- MemorySpeed [i + 0x800] = ppu >= 2 && ppu <= 3 ? ONE_CYCLE : SLOW_ONE_CYCLE;
- }
- }
-
- // Banks 30->3f and b0->bf, address ranges 6000->7fff is S-RAM.
- for (c = 0; c < 16; c++)
- {
- Map [0x306 + (c << 4)] = (uint8 *) MAP_HIROM_SRAM;
- Map [0x307 + (c << 4)] = (uint8 *) MAP_HIROM_SRAM;
- Map [0xb06 + (c << 4)] = (uint8 *) MAP_HIROM_SRAM;
- Map [0xb07 + (c << 4)] = (uint8 *) MAP_HIROM_SRAM;
- BlockIsRAM [0x306 + (c << 4)] = TRUE;
- BlockIsRAM [0x307 + (c << 4)] = TRUE;
- BlockIsRAM [0xb06 + (c << 4)] = TRUE;
- BlockIsRAM [0xb07 + (c << 4)] = TRUE;
- }
-
- // Banks 40->7f and c0->ff
- for (c = 0; c < 0x400; c += 16)
- {
- for (i = c; i < c + 16; i++)
- {
- Map [i + 0x400] = Map [i + 0xc00] = &ROM [(c << 12) % CalculatedSize];
- MemorySpeed [i + 0x400] = MemorySpeed [i + 0xc00] = SLOW_ONE_CYCLE;
- BlockIsROM [i + 0x400] = BlockIsROM [i + 0xc00] = TRUE;
- }
- }
-
- MapRAM ();
- WriteProtectROM ();
-}
-
-void CMemory::TalesROMMap (bool8_32 Interleaved)
-{
- int c;
- int i;
-
- uint32 OFFSET0 = 0x400000;
- uint32 OFFSET1 = 0x400000;
- uint32 OFFSET2 = 0x000000;
-
- if (Interleaved)
- {
- OFFSET0 = 0x000000;
- OFFSET1 = 0x000000;
- OFFSET2 = 0x200000;
- }
-
- // Banks 00->3f and 80->bf
- for (c = 0; c < 0x400; c += 16)
- {
- Map [c + 0] = Map [c + 0x800] = RAM;
- Map [c + 1] = Map [c + 0x801] = RAM;
- BlockIsRAM [c + 0] = BlockIsRAM [c + 0x800] = TRUE;
- BlockIsRAM [c + 1] = BlockIsRAM [c + 0x801] = TRUE;
-
- Map [c + 2] = Map [c + 0x802] = (uint8 *) MAP_PPU;
- Map [c + 3] = Map [c + 0x803] = (uint8 *) MAP_PPU;
- Map [c + 4] = Map [c + 0x804] = (uint8 *) MAP_CPU;
- Map [c + 5] = Map [c + 0x805] = (uint8 *) MAP_CPU;
- Map [c + 6] = Map [c + 0x806] = (uint8 *) MAP_NONE;
- Map [c + 7] = Map [c + 0x807] = (uint8 *) MAP_NONE;
- for (i = c + 8; i < c + 16; i++)
- {
- Map [i] = &ROM [((c << 12) + OFFSET0) % CalculatedSize];
- Map [i + 0x800] = &ROM [((c << 12) + OFFSET0) % CalculatedSize];
- BlockIsROM [i] = TRUE;
- BlockIsROM [i + 0x800] = TRUE;
- }
-
- for (i = c; i < c + 16; i++)
- {
- int ppu = i & 15;
-
- MemorySpeed [i] =
- MemorySpeed [i + 0x800] = ppu >= 2 && ppu <= 3 ? ONE_CYCLE : SLOW_ONE_CYCLE;
- }
- }
-
- // Banks 30->3f and b0->bf, address ranges 6000->7ffff is S-RAM.
- for (c = 0; c < 16; c++)
- {
- Map [0x306 + (c << 4)] = (uint8 *) MAP_HIROM_SRAM;
- Map [0x307 + (c << 4)] = (uint8 *) MAP_HIROM_SRAM;
- Map [0xb06 + (c << 4)] = (uint8 *) MAP_HIROM_SRAM;
- Map [0xb07 + (c << 4)] = (uint8 *) MAP_HIROM_SRAM;
- BlockIsRAM [0x306 + (c << 4)] = TRUE;
- BlockIsRAM [0x307 + (c << 4)] = TRUE;
- BlockIsRAM [0xb06 + (c << 4)] = TRUE;
- BlockIsRAM [0xb07 + (c << 4)] = TRUE;
- }
-
- // Banks 40->7f and c0->ff
- for (c = 0; c < 0x400; c += 16)
- {
- for (i = c; i < c + 8; i++)
- {
- Map [i + 0x400] = &ROM [((c << 12) + OFFSET1) % CalculatedSize];
- Map [i + 0x408] = &ROM [((c << 12) + OFFSET1) % CalculatedSize];
- Map [i + 0xc00] = &ROM [((c << 12) + OFFSET2) % CalculatedSize];
- Map [i + 0xc08] = &ROM [((c << 12) + OFFSET2) % CalculatedSize];
- BlockIsROM [i + 0x400] = TRUE;
- BlockIsROM [i + 0x408] = TRUE;
- BlockIsROM [i + 0xc00] = TRUE;
- BlockIsROM [i + 0xc08] = TRUE;
- MemorySpeed [i + 0x400] = MemorySpeed [i + 0xc00] = SLOW_ONE_CYCLE;
- MemorySpeed [i + 0x408] = MemorySpeed [i + 0xc08] = SLOW_ONE_CYCLE;
- }
- }
- MapRAM ();
- WriteProtectROM ();
-}
-
-void CMemory::AlphaROMMap ()
-{
- int c;
- int i;
-
- // Banks 00->3f and 80->bf
- for (c = 0; c < 0x400; c += 16)
- {
- Map [c + 0] = Map [c + 0x800] = RAM;
- Map [c + 1] = Map [c + 0x801] = RAM;
- BlockIsRAM [c + 0] = BlockIsRAM [c + 0x800] = TRUE;
- BlockIsRAM [c + 1] = BlockIsRAM [c + 0x801] = TRUE;
-
- Map [c + 2] = Map [c + 0x802] = (uint8 *) MAP_PPU;
- Map [c + 3] = Map [c + 0x803] = (uint8 *) MAP_PPU;
- Map [c + 4] = Map [c + 0x804] = (uint8 *) MAP_CPU;
- Map [c + 5] = Map [c + 0x805] = (uint8 *) MAP_CPU;
- Map [c + 6] = Map [c + 0x806] = (uint8 *) MAP_DSP;
- Map [c + 7] = Map [c + 0x807] = (uint8 *) MAP_DSP;
-
- for (i = c + 8; i < c + 16; i++)
- {
- Map [i] = Map [i + 0x800] = &ROM [c << 11] - 0x8000;
- BlockIsROM [i] = TRUE;
- }
-
- for (i = c; i < c + 16; i++)
- {
- int ppu = i & 15;
-
- MemorySpeed [i] =
- MemorySpeed [i + 0x800] = ppu >= 2 && ppu <= 3 ? ONE_CYCLE : SLOW_ONE_CYCLE;
- }
- }
-
- // Banks 40->7f and c0->ff
-
- for (c = 0; c < 0x400; c += 16)
- {
- for (i = c; i < c + 16; i++)
- {
- Map [i + 0x400] = &ROM [(c << 12) % CalculatedSize];
- Map [i + 0xc00] = &ROM [(c << 12) % CalculatedSize];
- MemorySpeed [i + 0x400] = MemorySpeed [i + 0xc00] = SLOW_ONE_CYCLE;
- BlockIsROM [i + 0x400] = BlockIsROM [i + 0xc00] = TRUE;
- }
- }
-
- MapRAM ();
- WriteProtectROM ();
-}
-
-void CMemory::SuperFXROMMap ()
-{
- int c;
- int i;
-
- // Banks 00->3f and 80->bf
- for (c = 0; c < 0x400; c += 16)
- {
- Map [c + 0] = Map [c + 0x800] = RAM;
- Map [c + 1] = Map [c + 0x801] = RAM;
- BlockIsRAM [c + 0] = BlockIsRAM [c + 0x800] = TRUE;
- BlockIsRAM [c + 1] = BlockIsRAM [c + 0x801] = TRUE;
-
- Map [c + 2] = Map [c + 0x802] = (uint8 *) MAP_PPU;
- Map [c + 3] = Map [c + 0x803] = (uint8 *) MAP_PPU;
- Map [c + 4] = Map [c + 0x804] = (uint8 *) MAP_CPU;
- Map [c + 5] = Map [c + 0x805] = (uint8 *) MAP_CPU;
- Map [c + 6] = Map [c + 0x806] = (uint8 *) MAP_DSP;
- Map [c + 7] = Map [c + 0x807] = (uint8 *) MAP_DSP;
- for (i = c + 8; i < c + 16; i++)
- {
- Map [i] = Map [i + 0x800] = &ROM [c << 11] - 0x8000;
- BlockIsROM [i] = BlockIsROM [i + 0x800] = TRUE;
- }
-
- for (i = c; i < c + 8; i++)
- {
- int ppu = i & 15;
-
- MemorySpeed [i] =
- MemorySpeed [i + 0x800] = ppu >= 2 && ppu <= 3 ? ONE_CYCLE : SLOW_ONE_CYCLE;
- }
- }
-
- // Banks 40->7f and c0->ff
- for (c = 0; c < 0x400; c += 16)
- {
- for (i = c; i < c + 16; i++)
- {
- Map [i + 0x400] = Map [i + 0xc00] = &ROM [(c << 12) % CalculatedSize];
- MemorySpeed [i + 0x400] = MemorySpeed [i + 0xc00] = SLOW_ONE_CYCLE;
- BlockIsROM [i + 0x400] = BlockIsROM [i + 0xc00] = TRUE;
- }
- }
-
- // Banks 7e->7f, RAM
- for (c = 0; c < 16; c++)
- {
- Map [c + 0x7e0] = RAM;
- Map [c + 0x7f0] = RAM + 0x10000;
- BlockIsRAM [c + 0x7e0] = TRUE;
- BlockIsRAM [c + 0x7f0] = TRUE;
- BlockIsROM [c + 0x7e0] = FALSE;
- BlockIsROM [c + 0x7f0] = FALSE;
- }
-
- // Banks 70->71, S-RAM
- for (c = 0; c < 32; c++)
- {
- Map [c + 0x700] = ::SRAM + (((c >> 4) & 1) << 16);
- BlockIsRAM [c + 0x700] = TRUE;
- BlockIsROM [c + 0x700] = FALSE;
- }
-
- // Banks 00->3f and 80->bf address ranges 6000->7fff is RAM.
- for (c = 0; c < 0x40; c++)
- {
- Map [0x006 + (c << 4)] = (uint8 *) ::SRAM - 0x6000;
- Map [0x007 + (c << 4)] = (uint8 *) ::SRAM - 0x6000;
- Map [0x806 + (c << 4)] = (uint8 *) ::SRAM - 0x6000;
- Map [0x807 + (c << 4)] = (uint8 *) ::SRAM - 0x6000;
- BlockIsRAM [0x006 + (c << 4)] = TRUE;
- BlockIsRAM [0x007 + (c << 4)] = TRUE;
- BlockIsRAM [0x806 + (c << 4)] = TRUE;
- BlockIsRAM [0x807 + (c << 4)] = TRUE;
- }
- // Replicate the first 2Mb of the ROM at ROM + 2MB such that each 32K
- // block is repeated twice in each 64K block.
- for (c = 0; c < 64; c++)
- {
- memmove (&ROM [0x200000 + c * 0x10000], &ROM [c * 0x8000], 0x8000);
- memmove (&ROM [0x208000 + c * 0x10000], &ROM [c * 0x8000], 0x8000);
- }
-
- WriteProtectROM ();
-}
-
-void CMemory::SA1ROMMap ()
-{
- int c;
- int i;
-
- // Banks 00->3f and 80->bf
- for (c = 0; c < 0x400; c += 16)
- {
- Map [c + 0] = Map [c + 0x800] = RAM;
- Map [c + 1] = Map [c + 0x801] = RAM;
- BlockIsRAM [c + 0] = BlockIsRAM [c + 0x800] = TRUE;
- BlockIsRAM [c + 1] = BlockIsRAM [c + 0x801] = TRUE;
-
- Map [c + 2] = Map [c + 0x802] = (uint8 *) MAP_PPU;
- Map [c + 3] = Map [c + 0x803] = (uint8 *) &Memory.FillRAM [0x3000] - 0x3000;
- Map [c + 4] = Map [c + 0x804] = (uint8 *) MAP_CPU;
- Map [c + 5] = Map [c + 0x805] = (uint8 *) MAP_CPU;
- Map [c + 6] = Map [c + 0x806] = (uint8 *) MAP_BWRAM;
- Map [c + 7] = Map [c + 0x807] = (uint8 *) MAP_BWRAM;
- for (i = c + 8; i < c + 16; i++)
- {
- Map [i] = Map [i + 0x800] = &ROM [c << 11] - 0x8000;
- BlockIsROM [i] = BlockIsROM [i + 0x800] = TRUE;
- }
-
- for (i = c; i < c + 16; i++)
- {
- int ppu = i & 15;
-
- MemorySpeed [i] =
- MemorySpeed [i + 0x800] = ppu >= 2 && ppu <= 3 ? ONE_CYCLE : SLOW_ONE_CYCLE;
- }
- }
-
- // Banks 40->7f
- for (c = 0; c < 0x400; c += 16)
- {
- for (i = c; i < c + 16; i++)
- Map [i + 0x400] = (uint8 *) &SRAM [(c << 12) & 0x1ffff];
-
- for (i = c; i < c + 16; i++)
- {
- MemorySpeed [i + 0x400] = SLOW_ONE_CYCLE;
- BlockIsROM [i + 0x400] = FALSE;
- }
- }
-
- // c0->ff
- for (c = 0; c < 0x400; c += 16)
- {
- for (i = c; i < c + 16; i++)
- {
- Map [i + 0xc00] = &ROM [(c << 12) % CalculatedSize];
- MemorySpeed [i + 0xc00] = SLOW_ONE_CYCLE;
- BlockIsROM [i + 0xc00] = TRUE;
- }
- }
-
- for (c = 0; c < 16; c++)
- {
- Map [c + 0x7e0] = RAM;
- Map [c + 0x7f0] = RAM + 0x10000;
- BlockIsRAM [c + 0x7e0] = TRUE;
- BlockIsRAM [c + 0x7f0] = TRUE;
- BlockIsROM [c + 0x7e0] = FALSE;
- BlockIsROM [c + 0x7f0] = FALSE;
- }
- WriteProtectROM ();
-
-#ifdef USE_SA1
- // Now copy the map and correct it for the SA1 CPU.
- memmove ((void *) SA1_WriteMap, (void *) WriteMap, sizeof (WriteMap));
- memmove ((void *) SA1_Map, (void *) Map, sizeof (Map));
-
- // Banks 00->3f and 80->bf
- for (c = 0; c < 0x400; c += 16)
- {
- SA1_Map [c + 0] = SA1_Map [c + 0x800] = &Memory.FillRAM [0x3000];
- SA1_Map [c + 1] = SA1_Map [c + 0x801] = (uint8 *) MAP_NONE;
- SA1_WriteMap [c + 0] = SA1_WriteMap [c + 0x800] = &Memory.FillRAM [0x3000];
- SA1_WriteMap [c + 1] = SA1_WriteMap [c + 0x801] = (uint8 *) MAP_NONE;
- }
-
- // Banks 60->6f
- for (c = 0; c < 0x100; c++)
- SA1_Map [c + 0x600] = SA1_WriteMap [c + 0x600] = (uint8 *) MAP_BWRAM_BITMAP;
-#endif // USE_SA1
-
- BWRAM = SRAM;
-}
-
-void CMemory::LoROM24MBSMap ()
-{
- int c;
- int i;
-
- // Banks 00->3f and 80->bf
- for (c = 0; c < 0x400; c += 16)
- {
- Map [c + 0] = Map [c + 0x800] = RAM;
- Map [c + 1] = Map [c + 0x801] = RAM;
- BlockIsRAM [c + 0] = BlockIsRAM [c + 0x800] = TRUE;
- BlockIsRAM [c + 1] = BlockIsRAM [c + 0x801] = TRUE;
-
- Map [c + 2] = Map [c + 0x802] = (uint8 *) MAP_PPU;
- Map [c + 3] = Map [c + 0x803] = (uint8 *) MAP_PPU;
- Map [c + 4] = Map [c + 0x804] = (uint8 *) MAP_CPU;
- Map [c + 5] = Map [c + 0x805] = (uint8 *) MAP_CPU;
- Map [c + 6] = Map [c + 0x806] = (uint8 *) MAP_NONE;
- Map [c + 7] = Map [c + 0x807] = (uint8 *) MAP_NONE;
-
- for (i = c + 8; i < c + 16; i++)
- {
- Map [i] = Map [i + 0x800] = &ROM [c << 11] - 0x8000;
- BlockIsROM [i] = BlockIsROM [i + 0x800] = TRUE;
- }
-
- for (i = c; i < c + 16; i++)
- {
- int ppu = i & 15;
-
- MemorySpeed [i] =
- MemorySpeed [i + 0x800] = ppu >= 2 && ppu <= 3 ? ONE_CYCLE : SLOW_ONE_CYCLE;
- }
- }
-
- // Banks 00->3f and 80->bf
- for (c = 0; c < 0x200; c += 16)
- {
- Map [c + 0x800] = RAM;
- Map [c + 0x801] = RAM;
- BlockIsRAM [c + 0x800] = TRUE;
- BlockIsRAM [c + 0x801] = TRUE;
-
- Map [c + 0x802] = (uint8 *) MAP_PPU;
- Map [c + 0x803] = (uint8 *) MAP_PPU;
- Map [c + 0x804] = (uint8 *) MAP_CPU;
- Map [c + 0x805] = (uint8 *) MAP_CPU;
- Map [c + 0x806] = (uint8 *) MAP_NONE;
- Map [c + 0x807] = (uint8 *) MAP_NONE;
-
- for (i = c + 8; i < c + 16; i++)
- {
- Map [i + 0x800] = &ROM [c << 11] - 0x8000 + 0x200000;
- BlockIsROM [i + 0x800] = TRUE;
- }
-
- for (i = c; i < c + 16; i++)
- {
- int ppu = i & 15;
-
- MemorySpeed [i + 0x800] = ppu >= 2 && ppu <= 3 ? ONE_CYCLE : SLOW_ONE_CYCLE;
- }
- }
-
- // Banks 40->7f and c0->ff
- for (c = 0; c < 0x400; c += 16)
- {
- for (i = c; i < c + 8; i++)
- Map [i + 0x400] = Map [i + 0xc00] = &ROM [(c << 11) + 0x200000];
-
- for (i = c + 8; i < c + 16; i++)
- Map [i + 0x400] = Map [i + 0xc00] = &ROM [(c << 11) + 0x200000 - 0x8000];
-
- for (i = c; i < c + 16; i++)
- {
- MemorySpeed [i + 0x400] = MemorySpeed [i + 0xc00] = SLOW_ONE_CYCLE;
- BlockIsROM [i + 0x400] = BlockIsROM [i + 0xc00] = TRUE;
- }
- }
-
- MapExtraRAM ();
- WriteProtectROM ();
-}
-
-void CMemory::SufamiTurboLoROMMap ()
-{
- int c;
- int i;
-
- // Banks 00->3f and 80->bf
- for (c = 0; c < 0x400; c += 16)
- {
- Map [c + 0] = Map [c + 0x800] = RAM;
- Map [c + 1] = Map [c + 0x801] = RAM;
- BlockIsRAM [c + 0] = BlockIsRAM [c + 0x800] = TRUE;
- BlockIsRAM [c + 1] = BlockIsRAM [c + 0x801] = TRUE;
-
- Map [c + 2] = Map [c + 0x802] = (uint8 *) MAP_PPU;
- Map [c + 3] = Map [c + 0x803] = (uint8 *) MAP_PPU;
- Map [c + 4] = Map [c + 0x804] = (uint8 *) MAP_CPU;
- Map [c + 5] = Map [c + 0x805] = (uint8 *) MAP_CPU;
- if (Settings.DSP1Master)
- {
- Map [c + 6] = Map [c + 0x806] = (uint8 *) MAP_DSP;
- Map [c + 7] = Map [c + 0x807] = (uint8 *) MAP_DSP;
- }
- else
- {
- Map [c + 6] = Map [c + 0x806] = (uint8 *) MAP_NONE;
- Map [c + 7] = Map [c + 0x807] = (uint8 *) MAP_NONE;
- }
- for (i = c + 8; i < c + 16; i++)
- {
- Map [i] = Map [i + 0x800] = &ROM [c << 11] - 0x8000;
- BlockIsROM [i] = BlockIsROM [i + 0x800] = TRUE;
- }
-
- for (i = c; i < c + 16; i++)
- {
- int ppu = i & 15;
-
- MemorySpeed [i] =
- MemorySpeed [i + 0x800] = ppu >= 2 && ppu <= 3 ? ONE_CYCLE : SLOW_ONE_CYCLE;
- }
- }
-
- if (Settings.DSP1Master)
- {
- // Banks 30->3f and b0->bf
- for (c = 0x300; c < 0x400; c += 16)
- {
- for (i = c + 8; i < c + 16; i++)
- {
- Map [i] = Map [i + 0x800] = (uint8 *) MAP_DSP;
- BlockIsROM [i] = BlockIsROM [i + 0x800] = FALSE;
- }
- }
- }
-
- // Banks 40->7f and c0->ff
- for (c = 0; c < 0x400; c += 16)
- {
- for (i = c; i < c + 8; i++)
- Map [i + 0x400] = Map [i + 0xc00] = &ROM [(c << 11) + 0x200000];
-
- for (i = c + 8; i < c + 16; i++)
- Map [i + 0x400] = Map [i + 0xc00] = &ROM [(c << 11) + 0x200000 - 0x8000];
-
- for (i = c; i < c + 16; i++)
- {
- MemorySpeed [i + 0x400] = MemorySpeed [i + 0xc00] = SLOW_ONE_CYCLE;
- BlockIsROM [i + 0x400] = BlockIsROM [i + 0xc00] = TRUE;
- }
- }
-
- if (Settings.DSP1Master)
- {
- for (c = 0; c < 0x100; c++)
- {
- Map [c + 0xe00] = (uint8 *) MAP_DSP;
- MemorySpeed [c + 0xe00] = SLOW_ONE_CYCLE;
- BlockIsROM [c + 0xe00] = FALSE;
- }
- }
-
- // Banks 7e->7f, RAM
- for (c = 0; c < 16; c++)
- {
- Map [c + 0x7e0] = RAM;
- Map [c + 0x7f0] = RAM + 0x10000;
- BlockIsRAM [c + 0x7e0] = TRUE;
- BlockIsRAM [c + 0x7f0] = TRUE;
- BlockIsROM [c + 0x7e0] = FALSE;
- BlockIsROM [c + 0x7f0] = FALSE;
- }
-
- // Banks 60->67, S-RAM
- for (c = 0; c < 0x80; c++)
- {
- Map [c + 0x600] = (uint8 *) MAP_LOROM_SRAM;
- BlockIsRAM [c + 0x600] = TRUE;
- BlockIsROM [c + 0x600] = FALSE;
- }
-
- WriteProtectROM ();
-}
-
-void CMemory::SRAM512KLoROMMap ()
-{
- int c;
- int i;
-
- // Banks 00->3f and 80->bf
- for (c = 0; c < 0x400; c += 16)
- {
- Map [c + 0] = Map [c + 0x800] = RAM;
- Map [c + 1] = Map [c + 0x801] = RAM;
- BlockIsRAM [c + 0] = BlockIsRAM [c + 0x800] = TRUE;
- BlockIsRAM [c + 1] = BlockIsRAM [c + 0x801] = TRUE;
-
- Map [c + 2] = Map [c + 0x802] = (uint8 *) MAP_PPU;
- Map [c + 3] = Map [c + 0x803] = (uint8 *) MAP_PPU;
- Map [c + 4] = Map [c + 0x804] = (uint8 *) MAP_CPU;
- Map [c + 5] = Map [c + 0x805] = (uint8 *) MAP_CPU;
- Map [c + 6] = Map [c + 0x806] = (uint8 *) MAP_NONE;
- Map [c + 7] = Map [c + 0x807] = (uint8 *) MAP_NONE;
-
- for (i = c + 8; i < c + 16; i++)
- {
- Map [i] = Map [i + 0x800] = &ROM [c << 11] - 0x8000;
- BlockIsROM [i] = BlockIsROM [i + 0x800] = TRUE;
- }
-
- for (i = c; i < c + 16; i++)
- {
- int ppu = i & 15;
-
- MemorySpeed [i] =
- MemorySpeed [i + 0x800] = ppu >= 2 && ppu <= 3 ? ONE_CYCLE : SLOW_ONE_CYCLE;
- }
- }
-
- // Banks 40->7f and c0->ff
- for (c = 0; c < 0x400; c += 16)
- {
- for (i = c; i < c + 8; i++)
- Map [i + 0x400] = Map [i + 0xc00] = &ROM [(c << 11) + 0x200000];
-
- for (i = c + 8; i < c + 16; i++)
- Map [i + 0x400] = Map [i + 0xc00] = &ROM [(c << 11) + 0x200000 - 0x8000];
-
- for (i = c; i < c + 16; i++)
- {
- MemorySpeed [i + 0x400] = MemorySpeed [i + 0xc00] = SLOW_ONE_CYCLE;
- BlockIsROM [i + 0x400] = BlockIsROM [i + 0xc00] = TRUE;
-
-
- }
- }
-
- MapExtraRAM ();
- WriteProtectROM ();
-}
-
-void CMemory::SRAM1024KLoROMMap ()
-{
- int c;
- int i;
-
- // Banks 00->3f and 80->bf
- for (c = 0; c < 0x400; c += 16)
- {
- Map [c + 0] = Map [c + 0x800] = Map [c + 0x400] = Map [c + 0xc00] = RAM;
- Map [c + 1] = Map [c + 0x801] = Map [c + 0x401] = Map [c + 0xc01] = RAM;
- BlockIsRAM [c + 0] = BlockIsRAM [c + 0x800] = BlockIsRAM [c + 0x400] = BlockIsRAM [c + 0xc00] = TRUE;
- BlockIsRAM [c + 1] = BlockIsRAM [c + 0x801] = BlockIsRAM [c + 0x401] = BlockIsRAM [c + 0xc01] = TRUE;
-
- Map [c + 2] = Map [c + 0x802] = Map [c + 0x402] = Map [c + 0xc02] = (uint8 *) MAP_PPU;
- Map [c + 3] = Map [c + 0x803] = Map [c + 0x403] = Map [c + 0xc03] = (uint8 *) MAP_PPU;
- Map [c + 4] = Map [c + 0x804] = Map [c + 0x404] = Map [c + 0xc04] = (uint8 *) MAP_CPU;
- Map [c + 5] = Map [c + 0x805] = Map [c + 0x405] = Map [c + 0xc05] = (uint8 *) MAP_CPU;
- Map [c + 6] = Map [c + 0x806] = Map [c + 0x406] = Map [c + 0xc06] = (uint8 *) MAP_NONE;
- Map [c + 7] = Map [c + 0x807] = Map [c + 0x407] = Map [c + 0xc07] = (uint8 *) MAP_NONE;
- for (i = c + 8; i < c + 16; i++)
- {
- Map [i] = Map [i + 0x800] = Map [i + 0x400] = Map [i + 0xc00] = &ROM [c << 11] - 0x8000;
- BlockIsROM [i] = BlockIsROM [i + 0x800] = BlockIsROM [i + 0x400] = BlockIsROM [i + 0xc00] = TRUE;
- }
-
- for (i = c; i < c + 16; i++)
- {
- int ppu = i & 15;
-
- MemorySpeed [i] = MemorySpeed [i + 0x800] =
- MemorySpeed [i + 0x400] = MemorySpeed [i + 0xc00] = ppu >= 2 && ppu <= 3 ? ONE_CYCLE : SLOW_ONE_CYCLE;
- }
- }
-
- MapExtraRAM ();
- WriteProtectROM ();
-}
-
-void CMemory::BSHiROMMap ()
-{
- int c;
- int i;
-
- // Banks 00->3f and 80->bf
- for (c = 0; c < 0x400; c += 16)
- {
- Map [c + 0] = Map [c + 0x800] = RAM;
- BlockIsRAM [c + 0] = BlockIsRAM [c + 0x800] = TRUE;
- Map [c + 1] = Map [c + 0x801] = RAM;
- BlockIsRAM [c + 1] = BlockIsRAM [c + 0x801] = TRUE;
-
- Map [c + 2] = Map [c + 0x802] = (uint8 *) MAP_PPU;
- Map [c + 3] = Map [c + 0x803] = (uint8 *) MAP_PPU;
- Map [c + 4] = Map [c + 0x804] = (uint8 *) MAP_CPU;
- // XXX: How large is SRAM??
- Map [c + 5] = Map [c + 0x805] = (uint8 *) SRAM;
- BlockIsRAM [c + 5] = BlockIsRAM [c + 0x805] = TRUE;
- Map [c + 6] = Map [c + 0x806] = (uint8 *) MAP_NONE;
- Map [c + 7] = Map [c + 0x807] = (uint8 *) MAP_NONE;
-
- for (i = c + 8; i < c + 16; i++)
- {
- Map [i] = Map [i + 0x800] = &ROM [(c << 12) % CalculatedSize];
- BlockIsROM [i] = BlockIsROM [i + 0x800] = TRUE;
- }
-
- for (i = c; i < c + 16; i++)
- {
- int ppu = i & 15;
-
- MemorySpeed [i] =
- MemorySpeed [i + 0x800] = ppu >= 2 && ppu <= 3 ? ONE_CYCLE : SLOW_ONE_CYCLE;
- }
- }
-
- // Banks 60->7d offset 0000->7fff & 60->7f offset 8000->ffff PSRAM
- // XXX: How large is PSRAM?
- for (c = 0x600; c < 0x7e0; c += 16)
- {
- for (i = c; i < c + 8; i++)
- {
- Map [i] = &ROM [0x400000 + (c << 11)];
- BlockIsRAM [i] = TRUE;
- }
- for (i = c + 8; i < c + 16; i++)
- {
- Map [i] = &ROM [0x400000 + (c << 11) - 0x8000];
- BlockIsRAM [i] = TRUE;
- }
- }
-
- // Banks 40->7f and c0->ff
- for (c = 0; c < 0x400; c += 16)
- {
- for (i = c; i < c + 16; i++)
- {
- Map [i + 0x400] = Map [i + 0xc00] = &ROM [(c << 12) % CalculatedSize];
- MemorySpeed [i + 0x400] = MemorySpeed [i + 0xc00] = SLOW_ONE_CYCLE;
- BlockIsROM [i + 0x400] = BlockIsROM [i + 0xc00] = TRUE;
- }
- }
-
- MapRAM ();
- WriteProtectROM ();
-}
-
-const char *CMemory::TVStandard ()
-{
- return (Settings.PAL ? "PAL" : "NTSC");
-}
-
-const char *CMemory::Speed ()
-{
- return (ROMSpeed & 0x10 ? "120ns" : "200ns");
-}
-
-const char *CMemory::MapType ()
-{
- return (HiROM ? "HiROM" : "LoROM");
-}
-
-const char *CMemory::StaticRAMSize ()
-{
- static char tmp [20];
-
- if (Memory.SRAMSize > 16)
- return ("Corrupt");
- sprintf (tmp, "%dKb", (CPU.Memory_SRAMMask + 1) / 1024);
- return (tmp);
-}
-
-const char *CMemory::Size ()
-{
- static char tmp [20];
-
- if (ROMSize < 7 || ROMSize - 7 > 23)
- return ("Corrupt");
- sprintf (tmp, "%dMbits", 1 << (ROMSize - 7));
- return (tmp);
-}
-
-const char *CMemory::KartContents ()
-{
- static char tmp [30];
- static const char *CoPro [16] = {
- "DSP1", "SuperFX", "OBC1", "SA-1", "S-DD1", "S-RTC", "CoPro#6",
- "CoPro#7", "CoPro#8", "CoPro#9", "CoPro#10", "CoPro#11", "CoPro#12",
- "CoPro#13", "CoPro#14", "CoPro-Custom"
- };
- static const char *Contents [3] = {
- "ROM", "ROM+RAM", "ROM+RAM+BAT"
- };
- if (ROMType == 0)
- return ("ROM only");
-
- sprintf (tmp, "%s", Contents [(ROMType & 0xf) % 3]);
-
- if ((ROMType & 0xf) >= 3)
- sprintf (tmp, "%s+%s", tmp, CoPro [(ROMType & 0xf0) >> 4]);
-
- return (tmp);
-}
-
-const char *CMemory::MapMode ()
-{
- static char tmp [4];
- sprintf (tmp, "%02x", ROMSpeed & ~0x10);
- return (tmp);
-}
-
-const char *CMemory::ROMID ()
-{
- return (ROMId);
-}
-
-void CMemory::ApplyROMFixes ()
-{
- ROMAPUEnabled = 0;
- DSP1.version = 0;
- //Settings.HBlankStart = (256 * Settings.H_Max) / SNES_HCOUNTER_MAX;
- if (strncmp(ROMName, "DUNGEON MASTER", 14) == 0)
- {
- DSP1.version = 1;
- SetDSP=&DSP2SetByte;
- GetDSP=&DSP2GetByte;
- }
-
- //OAM hacks because we don't fully understand the
- //behavior of the SNES.
-
- //possibly an RTO issue?
- //part of Fred's club is drawn over his face.
- if(strncmp(ROMName, "THE FLINTSTONES TTOSM", 21)==0)
- {
- SNESGameFixes.Flintstones=true;
- }
-
- if(strncmp(ROMName, "SUPER MARIO KART", 16)==0
- || strncmp(ROMName, "F-ZERO", 6)==0)
- {
- SNESGameFixes.Mode7Hack=true;
- }
-
- //Totally wacky display...
- //seems to need a disproven behavior, so
- //we're definitely overlooking some other bug?
- if(strncmp(ROMName, "UNIRACERS", 9)==0)
- SNESGameFixes.Uniracers=true;
-
- // Enable S-RTC (Real Time Clock) emulation for Dai Kaijyu Monogatari 2
- Settings.SRTC = ((ROMType & 0xf0) >> 4) == 5;
-
- Settings.StrikeGunnerOffsetHack = strcmp (ROMName, "STRIKE GUNNER") == 0 ? 7 : 0;
-
- CPU.NMITriggerPoint = 4;
- if (strcmp (ROMName, "CACOMA KNIGHT") == 0)
- CPU.NMITriggerPoint = 25;
-
- // These games complain if the multi-player adaptor is 'connected'
- if (strcmp (ROMName, "TETRIS&Dr.MARIO") == 0 ||
- strcmp (ROMName, "JIGSAW PARTY") == 0 ||
- strcmp (ROMName, "SUPER PICROSS") == 0 ||
- strcmp (ROMName, "KIRBY NO KIRA KIZZU") == 0 ||
- strcmp (ROMName, "BLOCK") == 0 ||
- strncmp (ROMName, "SUPER BOMBLISS", 14) == 0 ||
- strcmp (ROMId, "ABOJ") == 0)
- {
- Settings.MultiPlayer5Master = FALSE;
- Settings.MouseMaster = FALSE;
- Settings.SuperScopeMaster = FALSE;
- }
-
- // Games which spool sound samples between the SNES and sound CPU using
- // H-DMA as the sample is playing.
- if (strcmp (ROMName, "EARTHWORM JIM 2") == 0 ||
- strcmp (ROMName, "PRIMAL RAGE") == 0 ||
- strcmp (ROMName, "CLAY FIGHTER") == 0 ||
- strcmp (ROMName, "ClayFighter 2") == 0 ||
- strncasecmp (ROMName, "MADDEN", 6) == 0 ||
- strncmp (ROMName, "NHL", 3) == 0 ||
- strcmp (ROMName, "WEAPONLORD") == 0)
- {
- Settings.Shutdown = FALSE;
- }
-
-
- // Stunt Racer FX
- if (strcmp (ROMId, "CQ ") == 0 ||
- // Illusion of Gaia
- strncmp (ROMId, "JG", 2) == 0 ||
- strcmp (ROMName, "GAIA GENSOUKI 1 JPN") == 0)
- {
- IAPU.OneCycle = 13;
- ROMAPUEnabled |= 2;
- CPU.APU_APUExecuting |= 2;
- }
-
- // RENDERING RANGER R2
- if (strcmp (ROMId, "AVCJ") == 0 ||
- // Star Ocean
- strncmp (ROMId, "ARF", 3) == 0 ||
- // Tales of Phantasia
- strncmp (ROMId, "ATV", 3) == 0 ||
- // Act Raiser 1 & 2
- strncasecmp (ROMName, "ACTRAISER", 9) == 0 ||
- strncasecmp (ROMName, "ActRaiser", 9) == 0 || // I kown both sentences are supposed to be equivalent each other but they aren't on my compiler
- // Soulblazer
- strcmp (ROMName, "SOULBLAZER - 1 USA") == 0 ||
- strcmp (ROMName, "SOULBLADER - 1") == 0 ||
- strncmp (ROMName, "SOULBLAZER 1",12) == 0 ||
- // Terranigma
- strncmp (ROMId, "AQT", 3) == 0 ||
- // Robotrek
- strncmp (ROMId, "E9 ", 3) == 0 ||
- strcmp (ROMName, "SLAP STICK 1 JPN") == 0 ||
- // ZENNIHON PURORESU2
- strncmp (ROMId, "APR", 3) == 0 ||
- // Bomberman 4
- strncmp (ROMId, "A4B", 3) == 0 ||
- // UFO KAMEN YAKISOBAN
- strncmp (ROMId, "Y7 ", 3) == 0 ||
- strncmp (ROMId, "Y9 ", 3) == 0 ||
- // Panic Bomber World
- strncmp (ROMId, "APB", 3) == 0 ||
- ((strncmp (ROMName, "Parlor", 6) == 0 ||
- strcmp (ROMName, "HEIWA PARLOR!MINI8") == 0 ||
- strncmp (ROMName, "SANKYO Fever! ﾌｨｰﾊﾞｰ!", 21) == 0) &&
- strcmp (CompanyId, "A0") == 0) ||
- strcmp (ROMName, "DARK KINGDOM") == 0 ||
- strcmp (ROMName, "ZAN3 SFC") == 0 ||
- strcmp (ROMName, "HIOUDEN") == 0 ||
- strcmp (ROMName, "ﾃﾝｼﾉｳﾀ") == 0 ||
- strcmp (ROMName, "FORTUNE QUEST") == 0 ||
- strcmp (ROMName, "FISHING TO BASSING") == 0 ||
- strncmp (ROMName, "TOKYODOME '95BATTLE 7", 21) == 0 ||
- strcmp (ROMName, "OHMONO BLACKBASS") == 0)
- {
- IAPU.OneCycle = 15;
- // notaz: strangely enough, these games work properly with my hack enabled
- if (strcmp (ROMId, "AVCJ") != 0)
- ROMAPUEnabled |= 2;
- CPU.APU_APUExecuting |= 2;
- }
-
- if (strcmp (ROMName, "BATMAN--REVENGE JOKER") == 0)
- {
- Memory.HiROM = FALSE;
- Memory.LoROM = TRUE;
- LoROMMap ();
- }
- Settings.StarfoxHack = strcmp (ROMName, "STAR FOX") == 0 ||
- strcmp (ROMName, "STAR WING") == 0;
- Settings.WinterGold = strcmp (ROMName, "FX SKIING NINTENDO 96") == 0 ||
- strcmp (ROMName, "DIRT RACER") == 0 ||
- strcmp (ROMName, "Stunt Race FX") == 0 ||
- Settings.StarfoxHack;
- Settings.ChuckRock = strcmp (ROMName, "CHUCK ROCK") == 0;
- Settings.Dezaemon = strcmp (ROMName, "DEZAEMON") == 0;
-
- if (strcmp (ROMName, "RADICAL DREAMERS") == 0 ||
- strcmp (ROMName, "TREASURE CONFLIX") == 0)
- {
- int c;
-
- for (c = 0; c < 0x80; c++)
- {
- Map [c + 0x700] = ROM + 0x200000 + 0x1000 * (c & 0xf0);
- BlockIsRAM [c + 0x700] = TRUE;
- BlockIsROM [c + 0x700] = FALSE;
- }
- for (c = 0; c < 0x400; c += 16)
- {
- Map [c + 5] = Map [c + 0x805] = ROM + 0x300000;
- BlockIsRAM [c + 5] = BlockIsRAM [c + 0x805] = TRUE;
- }
- WriteProtectROM ();
- }
-
- Settings.H_Max = (SNES_CYCLES_PER_SCANLINE *
- Settings.CyclesPercentage) / 100;
-
- // A Couple of HDMA related hacks - Lantus
- if ((strcmp(ROMName, "SFX SUPERBUTOUDEN2")==0) ||
- (strcmp(ROMName, "ALIEN vs. PREDATOR")==0) ||
- (strcmp(ROMName, "STONE PROTECTORS")==0) ||
- (strcmp(ROMName, "SUPER BATTLETANK 2")==0))
- Settings.H_Max = (SNES_CYCLES_PER_SCANLINE * 130) / 100;
-
- if (strcmp (ROMId, "ASRJ") == 0 && Settings.CyclesPercentage == 100)
- // Street Racer
- Settings.H_Max = (SNES_CYCLES_PER_SCANLINE * 95) / 100;
-
- // Power Rangers Fight
- if (strncmp (ROMId, "A3R", 3) == 0 ||
- // Clock Tower
- strncmp (ROMId, "AJE", 3) == 0)
- Settings.H_Max = (SNES_CYCLES_PER_SCANLINE * 103) / 100;
-
- if (strcmp (ROMId, "AWVP") == 0 || strcmp (ROMId, "AWVE") == 0 ||
- strcmp (ROMId, "AWVJ") == 0)
- {
- // Wrestlemania Arcade
-#if 0
- if (Settings.CyclesPercentage == 100)
- Settings.H_Max = (SNES_CYCLES_PER_SCANLINE * 140) / 100; // Fixes sound
-#endif
- Settings.WrestlemaniaArcade = TRUE;
- }
- // Theme Park - disable offset-per-tile mode.
- if (strcmp (ROMId, "ATQP") == 0)
- Settings.WrestlemaniaArcade = TRUE;
-
- if (strncmp (ROMId, "A3M", 3) == 0 && Settings.CyclesPercentage == 100)
- // Mortal Kombat 3. Fixes cut off speech sample
- Settings.H_Max = (SNES_CYCLES_PER_SCANLINE * 110) / 100;
-
- if (strcmp (ROMName, "\x0bd\x0da\x0b2\x0d4\x0b0\x0bd\x0de") == 0 &&
- Settings.CyclesPercentage == 100)
- Settings.H_Max = (SNES_CYCLES_PER_SCANLINE * 101) / 100;
-
- if (strcmp (ROMName, "WILD TRAX") == 0 ||
- strcmp (ROMName, "YOSSY'S ISLAND") == 0 ||
- strcmp (ROMName, "YOSHI'S ISLAND") == 0)
- CPU.TriedInterleavedMode2 = TRUE;
-
- // Start Trek: Deep Sleep 9
- if (strncmp (ROMId, "A9D", 3) == 0 && Settings.CyclesPercentage == 100)
- Settings.H_Max = (SNES_CYCLES_PER_SCANLINE * 110) / 100;
-
- Settings.APURAMInitialValue = 0xff;
-
- if (strcmp (ROMName, "ｷｭｳﾔｸ･ﾒｶﾞﾐﾃﾝｾｲ") == 0 ||
- strcmp (ROMName, "KENTOUOU WORLDCHAMPIO") == 0 ||
- strcmp (ROMName, "TKO SUPERCHAMPIONSHIP") == 0 ||
- strcmp (ROMName, "TKO SUPER CHAMPIONSHI") == 0 ||
- strcmp (ROMName, "IHATOVO STORY") == 0 ||
- strcmp (ROMName, "WANDERERS FROM YS") == 0 ||
- strcmp (ROMName, "SUPER GENTYOUHISHI") == 0 ||
- // Panic Bomber World
- strncmp (ROMId, "APB", 3) == 0)
- {
- Settings.APURAMInitialValue = 0;
- }
-
- Settings.DaffyDuck = strcmp (ROMName, "DAFFY DUCK: MARV MISS") == 0;
- Settings.HBlankStart = (256 * Settings.H_Max) / SNES_HCOUNTER_MAX;
-
-#ifdef USE_SA1
- SA1.WaitAddress = NULL;
- SA1.WaitByteAddress1 = NULL;
- SA1.WaitByteAddress2 = NULL;
-
- /* Bass Fishing */
- if (strcmp (ROMId, "ZBPJ") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x0093f1 >> MEMMAP_SHIFT] + 0x93f1;
- SA1.WaitByteAddress1 = FillRAM + 0x304a;
- }
- /* DAISENRYAKU EXPERTWW2 */
- if (strcmp (ROMId, "AEVJ") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x0ed18d >> MEMMAP_SHIFT] + 0xd18d;
- SA1.WaitByteAddress1 = FillRAM + 0x3000;
- }
- /* debjk2 */
- if (strcmp (ROMId, "A2DJ") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x008b62 >> MEMMAP_SHIFT] + 0x8b62;
- }
- /* Dragon Ballz HD */
- if (strcmp (ROMId, "AZIJ") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x008083 >> MEMMAP_SHIFT] + 0x8083;
- SA1.WaitByteAddress1 = FillRAM + 0x3020;
- }
- /* SFC SDGUNDAMGNEXT */
- if (strcmp (ROMId, "ZX3J") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x0087f2 >> MEMMAP_SHIFT] + 0x87f2;
- SA1.WaitByteAddress1 = FillRAM + 0x30c4;
- }
- /* ShougiNoHanamichi */
- if (strcmp (ROMId, "AARJ") == 0)
- {
- SA1.WaitAddress = SA1_Map [0xc1f85a >> MEMMAP_SHIFT] + 0xf85a;
- SA1.WaitByteAddress1 = SRAM + 0x0c64;
- SA1.WaitByteAddress2 = SRAM + 0x0c66;
- }
- /* KATO HIFUMI9DAN SYOGI */
- if (strcmp (ROMId, "A23J") == 0)
- {
- SA1.WaitAddress = SA1_Map [0xc25037 >> MEMMAP_SHIFT] + 0x5037;
- SA1.WaitByteAddress1 = SRAM + 0x0c06;
- SA1.WaitByteAddress2 = SRAM + 0x0c08;
- }
- /* idaten */
- if (strcmp (ROMId, "AIIJ") == 0)
- {
- SA1.WaitAddress = SA1_Map [0xc100be >> MEMMAP_SHIFT] + 0x00be;
- SA1.WaitByteAddress1 = SRAM + 0x1002;
- SA1.WaitByteAddress2 = SRAM + 0x1004;
- }
- /* igotais */
- if (strcmp (ROMId, "AITJ") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x0080b7 >> MEMMAP_SHIFT] + 0x80b7;
- }
- /* J96 DREAM STADIUM */
- if (strcmp (ROMId, "AJ6J") == 0)
- {
- SA1.WaitAddress = SA1_Map [0xc0f74a >> MEMMAP_SHIFT] + 0xf74a;
- }
- /* JumpinDerby */
- if (strcmp (ROMId, "AJUJ") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x00d926 >> MEMMAP_SHIFT] + 0xd926;
- }
- /* JKAKINOKI SHOUGI */
- if (strcmp (ROMId, "AKAJ") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x00f070 >> MEMMAP_SHIFT] + 0xf070;
- }
- /* HOSHI NO KIRBY 3 & KIRBY'S DREAM LAND 3 JAP & US */
- if (strcmp (ROMId, "AFJJ") == 0 || strcmp (ROMId, "AFJE") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x0082d4 >> MEMMAP_SHIFT] + 0x82d4;
- SA1.WaitByteAddress1 = SRAM + 0x72a4;
- }
- /* KIRBY SUPER DELUXE JAP */
- if (strcmp (ROMId, "AKFJ") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x008c93 >> MEMMAP_SHIFT] + 0x8c93;
- SA1.WaitByteAddress1 = FillRAM + 0x300a;
- SA1.WaitByteAddress2 = FillRAM + 0x300e;
- }
- /* KIRBY SUPER DELUXE US */
- if (strcmp (ROMId, "AKFE") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x008cb8 >> MEMMAP_SHIFT] + 0x8cb8;
- SA1.WaitByteAddress1 = FillRAM + 0x300a;
- SA1.WaitByteAddress2 = FillRAM + 0x300e;
- }
- /* SUPER MARIO RPG JAP & US */
- if (strcmp (ROMId, "ARWJ") == 0 || strcmp (ROMId, "ARWE") == 0)
- {
- SA1.WaitAddress = SA1_Map [0xc0816f >> MEMMAP_SHIFT] + 0x816f;
- SA1.WaitByteAddress1 = FillRAM + 0x3000;
- }
- /* marvelous.zip */
- if (strcmp (ROMId, "AVRJ") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x0085f2 >> MEMMAP_SHIFT] + 0x85f2;
- SA1.WaitByteAddress1 = FillRAM + 0x3024;
- }
- /* AUGUSTA3 MASTERS NEW */
- if (strcmp (ROMId, "AO3J") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x00dddb >> MEMMAP_SHIFT] + 0xdddb;
- SA1.WaitByteAddress1 = FillRAM + 0x37b4;
- }
- /* OSHABERI PARODIUS */
- if (strcmp (ROMId, "AJOJ") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x8084e5 >> MEMMAP_SHIFT] + 0x84e5;
- }
- /* PANIC BOMBER WORLD */
- if (strcmp (ROMId, "APBJ") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x00857a >> MEMMAP_SHIFT] + 0x857a;
- }
- /* PEBBLE BEACH NEW */
- if (strcmp (ROMId, "AONJ") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x00df33 >> MEMMAP_SHIFT] + 0xdf33;
- SA1.WaitByteAddress1 = FillRAM + 0x37b4;
- }
- /* PGA EUROPEAN TOUR */
- if (strcmp (ROMId, "AEPE") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x003700 >> MEMMAP_SHIFT] + 0x3700;
- SA1.WaitByteAddress1 = FillRAM + 0x3102;
- }
- /* PGA TOUR 96 */
- if (strcmp (ROMId, "A3GE") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x003700 >> MEMMAP_SHIFT] + 0x3700;
- SA1.WaitByteAddress1 = FillRAM + 0x3102;
- }
- /* POWER RANGERS 4 */
- if (strcmp (ROMId, "A4RE") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x009899 >> MEMMAP_SHIFT] + 0x9899;
- SA1.WaitByteAddress1 = FillRAM + 0x3000;
- }
- /* PACHISURO PALUSUPE */
- if (strcmp (ROMId, "AGFJ") == 0)
- {
- // Never seems to turn on the SA-1!
- }
- /* SD F1 GRAND PRIX */
- if (strcmp (ROMId, "AGFJ") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x0181bc >> MEMMAP_SHIFT] + 0x81bc;
- }
- /* SHOUGI MARJONG */
- if (strcmp (ROMId, "ASYJ") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x00f2cc >> MEMMAP_SHIFT] + 0xf2cc;
- SA1.WaitByteAddress1 = SRAM + 0x7ffe;
- SA1.WaitByteAddress2 = SRAM + 0x7ffc;
- }
- /* shogisai2 */
- if (strcmp (ROMId, "AX2J") == 0)
- {
- SA1.WaitAddress = SA1_Map [0x00d675 >> MEMMAP_SHIFT] + 0xd675;
- }
-
- /* SHINING SCORPION */
- if (strcmp (ROMId, "A4WJ") == 0)
- {
- SA1.WaitAddress = SA1_Map [0xc048be >> MEMMAP_SHIFT] + 0x48be;
- }
- /* SHIN SHOUGI CLUB */
- if (strcmp (ROMId, "AHJJ") == 0)
- {
- SA1.WaitAddress = SA1_Map [0xc1002a >> MEMMAP_SHIFT] + 0x002a;
- SA1.WaitByteAddress1 = SRAM + 0x0806;
- SA1.WaitByteAddress2 = SRAM + 0x0808;
- }
-#endif // USE_SA1
-
- // Additional game fixes by sanmaiwashi ...
- if (strcmp (ROMName, "SFX ﾅｲﾄｶﾞﾝﾀﾞﾑﾓﾉｶﾞﾀﾘ 1") == 0)
- {
- bytes0x2000 [0xb18] = 0x4c;
- bytes0x2000 [0xb19] = 0x4b;
- bytes0x2000 [0xb1a] = 0xea;
- }
-
- if (strcmp (ROMName, "GOGO ACKMAN3") == 0 ||
- strcmp (ROMName, "HOME ALONE") == 0)
- {
- // Banks 00->3f and 80->bf
- for (int c = 0; c < 0x400; c += 16)
- {
- Map [c + 6] = Map [c + 0x806] = SRAM;
- Map [c + 7] = Map [c + 0x807] = SRAM;
- BlockIsROM [c + 6] = BlockIsROM [c + 0x806] = FALSE;
- BlockIsROM [c + 7] = BlockIsROM [c + 0x807] = FALSE;
- BlockIsRAM [c + 6] = BlockIsRAM [c + 0x806] = TRUE;
- BlockIsRAM [c + 7] = BlockIsRAM [c + 0x807] = TRUE;
- }
- WriteProtectROM ();
- }
-
- if (strncmp (ROMName, "SWORD WORLD SFC", 15) == 0 ||
- strcmp (ROMName, "SFC ｶﾒﾝﾗｲﾀﾞｰ") == 0)
- {
- IAPU.OneCycle = 15;
- SNESGameFixes.NeedInit0x2137 = TRUE;
- ROMAPUEnabled |= 2;
- CPU.APU_APUExecuting |= 2;
- }
-
- if (strncmp (ROMName, "SHIEN THE BLADE CHASE", 21) == 0)
- SNESGameFixes.Old_Read0x4200 = TRUE;
-
- if (strcmp (ROMName, "ｺﾞｼﾞﾗ ｶｲｼﾞｭｳﾀﾞｲｹｯｾﾝ") == 0)
- SNESGameFixes.NeedInit0x2137 = TRUE;
-
- if (strcmp (ROMName, "UMIHARAKAWASE") == 0)
- SNESGameFixes.umiharakawaseFix = TRUE;
-
- if (strcmp (ROMName, "ALIENS vs. PREDATOR") == 0)
- SNESGameFixes.alienVSpredetorFix = TRUE;
-
- if (strcmp (ROMName, "demon's blazon") == 0 ||
- strcmp (ROMName, "demon's crest") == 0 ||
- strcmp (ROMName, "ROCKMAN X") == 0 ||
- strcmp (ROMName, "MEGAMAN X") == 0)
- {
-
- // CAPCOM's protect
- // Banks 0x808000, 0x408000 are mirroring.
- for (int c = 0; c < 8; c++)
- Map [0x408 + c] = ROM - 0x8000;
- }
-
- if (strcmp (ROMName, "ｽｰﾊﾟｰﾌｧﾐｽﾀ") == 0 ||
- strcmp (ROMName, "ｽｰﾊﾟｰﾌｧﾐｽﾀ 2") == 0 ||
- strcmp (ROMName, "ZENKI TENCHIMEIDOU") == 0 ||
- strcmp (ROMName, "GANBA LEAGUE") == 0)
- {
- SNESGameFixes.APU_OutPorts_ReturnValueFix = TRUE;
- }
-
- // HITOMI3
- if (strcmp (ROMName, "HITOMI3") == 0)
- {
- Memory.SRAMSize = 1;
- CPU.Memory_SRAMMask = Memory.SRAMSize ?
- ((1 << (Memory.SRAMSize + 3)) * 128) - 1 : 0;
- }
-
- if (strcmp (ROMName, "goemon 4") == 0)
- SNESGameFixes.SRAMInitialValue = 0x00;
-
- if (strcmp (ROMName, "PACHISLO ｹﾝｷｭｳ") == 0)
- SNESGameFixes._0x213E_ReturnValue = 1;
-
- if (strcmp (ROMName, "ｻﾞ ﾏｰｼﾞｬﾝ ﾄｳﾊｲﾃﾞﾝ") == 0)
- SNESGameFixes.TouhaidenControllerFix = TRUE;
-
- if (strcmp (ROMName, "DRAGON KNIGHT 4") == 0)
- {
- // Banks 70->7e, S-RAM
- for (int c = 0; c < 0xe0; c++)
- {
- Map [c + 0x700] = (uint8 *) MAP_LOROM_SRAM;
- BlockIsRAM [c + 0x700] = TRUE;
- BlockIsROM [c + 0x700] = FALSE;
- }
- WriteProtectROM ();
- }
-
- if (strncmp (ROMName, "LETs PACHINKO(", 14) == 0)
- {
- IAPU.OneCycle = 15;
- ROMAPUEnabled |= 2;
- CPU.APU_APUExecuting |= 2;
- if (!Settings.ForceNTSC && !Settings.ForcePAL)
- {
- Settings.PAL = FALSE;
- Settings.FrameTime = Settings.FrameTimeNTSC;
- Memory.ROMFramesPerSecond = 60;
- }
- }
-
- if (strcmp (ROMName, "FURAI NO SIREN") == 0)
- SNESGameFixes.SoundEnvelopeHeightReading2 = TRUE;
-#if 0
- if(strcmp (ROMName, "XBAND JAPANESE MODEM") == 0)
- {
- for (c = 0x200; c < 0x400; c += 16)
- {
- for (int i = c; i < c + 16; i++)
- {
- Map [i + 0x400] = Map [i + 0xc00] = &ROM[c * 0x1000];
- MemorySpeed [i + 0x400] = MemorySpeed [i + 0xc00] = 8;
- BlockIsRAM [i + 0x400] = BlockIsRAM [i + 0xc00] = TRUE;
- BlockIsROM [i + 0x400] = BlockIsROM [i + 0xc00] = FALSE;
- }
- }
- WriteProtectROM ();
- }
-#endif
-
-#define RomPatch(adr,ov,nv) \
-if (ROM [adr] == ov) \
- ROM [adr] = nv
-
- // Love Quest
- if (strcmp (ROMName, "LOVE QUEST") == 0)
- {
- RomPatch (0x1385ec, 0xd0, 0xea);
- RomPatch (0x1385ed, 0xb2, 0xea);
- }
-
- // Nangoku Syonen Papuwa Kun
- if (strcmp (ROMName, "NANGOKUSYONEN PAPUWA") == 0)
- RomPatch (0x1f0d1, 0xa0, 0x6b);
-
- // Tetsuwan Atom
- if (strcmp (ROMName, "Tetsuwan Atom") == 0)
- {
- RomPatch (0xe24c5, 0x90, 0xea);
- RomPatch (0xe24c6, 0xf3, 0xea);
- }
-
- // Oda Nobunaga
- if (strcmp (ROMName, "SFC ODA NOBUNAGA") == 0)
- {
- RomPatch (0x7497, 0x80, 0xea);
- RomPatch (0x7498, 0xd5, 0xea);
- }
-
- // Super Batter Up
- if (strcmp (ROMName, "Super Batter Up") == 0)
- {
- RomPatch (0x27ae0, 0xd0, 0xea);
- RomPatch (0x27ae1, 0xfa, 0xea);
- }
-
- // Super Professional Baseball 2
- if (strcmp (ROMName, "SUPER PRO. BASE BALL2") == 0)
- {
- RomPatch (0x1e4, 0x50, 0xea);
- RomPatch (0x1e5, 0xfb, 0xea);
- }
-
-}
-
-// Read variable size MSB int from a file
-static long ReadInt (FILE *f, unsigned nbytes)
-{
- long v = 0;
- while (nbytes--)
- {
- int c = fgetc(f);
- if (c == EOF)
- return -1;
- v = (v << 8) | (c & 0xFF);
- }
- return (v);
-}
-
-#define IPS_EOF 0x00454F46l
-
-void CMemory::CheckForIPSPatch (const char *rom_filename, bool8_32 header,
- int32 &rom_size)
-{
- char dir [_MAX_DIR + 1];
- char drive [_MAX_DRIVE + 1];
- char name [_MAX_FNAME + 1];
- char ext [_MAX_EXT + 1];
- char fname [_MAX_PATH + 1];
- FILE *patch_file = NULL;
- long offset = header ? 512 : 0;
-
- if (!(patch_file = fopen(S9xGetFilename (".ips"), "rb"))) return;
-
- if (fread (fname, 1, 5, patch_file) != 5 || strncmp (fname, "PATCH", 5) != 0)
- {
- fclose (patch_file);
- return;
- }
-
- int32 ofs;
-
- for (;;)
- {
- long len;
- long rlen;
- int rchar;
-
- ofs = ReadInt (patch_file, 3);
- if (ofs == -1)
- goto err_eof;
-
- if (ofs == IPS_EOF)
- break;
-
- ofs -= offset;
-
- len = ReadInt (patch_file, 2);
- if (len == -1)
- goto err_eof;
-
- /* Apply patch block */
- if (len)
- {
- if (ofs + len > MAX_ROM_SIZE)
- goto err_eof;
-
- while (len--)
- {
- rchar = fgetc (patch_file);
- if (rchar == EOF)
- goto err_eof;
- ROM [ofs++] = (uint8) rchar;
- }
- if (ofs > rom_size)
- rom_size = ofs;
- }
- else
- {
- rlen = ReadInt (patch_file, 2);
- if (rlen == -1)
- goto err_eof;
-
-
- rchar = fgetc (patch_file);
- if (rchar == EOF)
- goto err_eof;
-
- if (ofs + rlen > MAX_ROM_SIZE)
- goto err_eof;
-
- while (rlen--)
- ROM [ofs++] = (uint8) rchar;
-
- if (ofs > rom_size)
- rom_size = ofs;
- }
- }
-
- // Check if ROM image needs to be truncated
- ofs = ReadInt (patch_file, 3);
- if (ofs != -1 && ofs - offset < rom_size)
- {
- // Need to truncate ROM image
- rom_size = ofs - offset;
- }
- fclose (patch_file);
- return;
-
-err_eof:
- if (patch_file)
- fclose (patch_file);
-}
-
-const uint32 crc32Table[256] = {
- 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
- 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
- 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
- 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
- 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
- 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
- 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
- 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
- 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
- 0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
- 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
- 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
- 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
- 0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
- 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
- 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
- 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
- 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
- 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
- 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
- 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
- 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
- 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
- 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
- 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
- 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
- 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
- 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
- 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
- 0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
- 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
- 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
- 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
- 0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
- 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
- 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
- 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
- 0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
- 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
- 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
- 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
- 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
- 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
-};
-
-//CRC32 for char arrays
-uint32 CMemory::caCRC32(uint8 *array, uint32 size, register uint32 crc32) {
- for (register uint32 i = 0; i < size; i++) {
- crc32 = ((crc32 >> 8) & 0x00FFFFFF) ^ crc32Table[(crc32 ^ array[i]) & 0xFF];
- }
- return ~crc32;
-}
-#include "getset.h"
|