static int s1945iiInit()
{
int nRet;
Mem = NULL;
MemIndex();
int nLen = MemEnd - (unsigned char *)0;
if ((Mem = (unsigned char *)malloc(nLen)) == NULL) return 1;
memset(Mem, 0, nLen); // blank all memory
MemIndex();
nRet = BurnLoadRom(RomSH2 + 0x000000, 0, 2); if (nRet != 0) return 1;
nRet = BurnLoadRom(RomSH2 + 0x000001, 1, 2); if (nRet != 0) return 1;
be_to_le( RomSH2, 0x100000 );
#if 0
FILE * f = fopen("d.bin", "wb+");
fwrite(RomSH2, 1, 0x100000, f);
fclose(f);
#endif
{
Sh2Init(1);
Sh2Open(0);
// Map 68000 memory:
Sh2MapMemory(RomSH2, 0x00000000, 0x000fffff, SM_ROM);
Sh2MapMemory(RamSpr, 0x03000000, 0x0300ffff, SM_RAM);
Sh2MapMemory((unsigned char *) RamPal,
0x03040000, 0x03044fff, SM_RAM);
Sh2MapMemory(RamVReg, 0x03050000, 0x0305ffff, SM_WRITE);
Sh2MapMemory(RamSH2, 0x06000000, 0x060fffff, SM_RAM);
Sh2SetReadByteHandler (0, ps3v1ReadByte);
Sh2SetReadWordHandler (0, ps3v1ReadWord);
Sh2SetReadLongHandler (0, ps3v1ReadLong);
Sh2SetWriteByteHandler(0, ps3v1WriteByte);
Sh2SetWriteWordHandler(0, ps3v1WriteWord);
Sh2SetWriteLongHandler(0, ps3v1WriteLong);
}
DrvDoReset();
return 0;
}
static int DrvInit(int (*LoadCallback)(), int type, int gfx_max, int gfx_min)
{
AllMem = NULL;
MemIndex(gfx_max - gfx_min);
int nLen = MemEnd - (unsigned char *)0;
if ((AllMem = (unsigned char *)malloc(nLen)) == NULL) return 1;
memset(AllMem, 0, nLen);
MemIndex(gfx_max - gfx_min);
{
if (LoadCallback) {
if (LoadCallback()) return 1;
}
BurnSwap32(DrvSh2ROM, 0x100000);
BurnSwapEndian(0x200000);
DrvGfxDecode(gfx_max - gfx_min);
graphics_min_max[0] = gfx_min;
graphics_min_max[1] = gfx_max;
}
if (type == 0)
{
Sh2Init(1);
Sh2Open(0);
Sh2MapMemory(DrvSh2ROM, 0x00000000, 0x000fffff, SM_ROM);
Sh2MapMemory(DrvSh2ROM + 0x100000, 0x02000000, 0x020fffff, SM_ROM);
Sh2MapMemory(DrvSprRAM, 0x03000000, 0x0300ffff, SM_RAM);
Sh2MapMemory(DrvPalRAM, 0x03040000, 0x0304ffff, SM_RAM);
Sh2MapMemory(DrvZoomRAM, 0x03050000, 0x0305ffff, SM_ROM);
Sh2MapMemory(DrvSh2RAM, 0x06000000, 0x060fffff, SM_RAM);
Sh2SetReadByteHandler (0, ps3v1_read_byte);
Sh2SetWriteByteHandler(0, ps3v1_write_byte);
Sh2SetWriteWordHandler(0, ps3v1_write_word);
Sh2SetWriteLongHandler(0, psx_write_long);
} else {
Sh2Init(1);
Sh2Open(0);
Sh2MapMemory(DrvSh2ROM, 0x00000000, 0x000fffff, SM_ROM);
Sh2MapMemory(DrvSprRAM, 0x04000000, 0x0400ffff, SM_RAM);
Sh2MapMemory(DrvPalRAM, 0x04040000, 0x0404ffff, SM_RAM);
Sh2MapMemory(DrvZoomRAM, 0x04050000, 0x0405ffff, SM_ROM);
Sh2MapMemory(DrvSh2ROM + 0x100000, 0x05000000, 0x0507ffff, SM_ROM);
Sh2MapMemory(DrvSh2RAM, 0x06000000, 0x060fffff, SM_RAM);
Sh2SetReadByteHandler (0, ps5_read_byte);
Sh2SetWriteByteHandler(0, ps5_write_byte);
Sh2SetWriteWordHandler(0, ps5_write_word);
Sh2SetWriteLongHandler(0, psx_write_long);
}
Sh2MapHandler(1, 0x06000000 | speedhack_address, 0x0600ffff | speedhack_address, SM_ROM);
Sh2SetReadByteHandler (1, hack_read_byte);
Sh2SetReadWordHandler (1, hack_read_word);
Sh2SetReadLongHandler (1, hack_read_long);
BurnYMF278BInit(0, DrvSndROM, &DrvIRQCallback, DrvSynchroniseStream);
BurnTimerAttachSh2(28636350);
EEPROMInit(&eeprom_interface_93C56);
PsikyoshVideoInit(gfx_max, gfx_min);
DrvDoReset();
return 0;
}
static int CyvernInit()
{
int nRet = 0, nLen;
BurnSetRefreshRate(59.5971);
// Allocate and Blank all required memory
Mem = NULL;
MemIndex();
nLen = MemEnd - (unsigned char *)0;
if ((Mem = (unsigned char *)malloc(nLen)) == NULL) return 1;
memset(Mem, 0, nLen);
MemIndex();
DrvTempRom = (unsigned char *)malloc(0x800000);
// Load BIOS Rom
nRet = BurnLoadRom(DrvBiosRom + 0x000000, 0, 1); if (nRet != 0) return 1;
be_to_le(DrvBiosRom, 0x00080000);
// Load Program Rom
nRet = BurnLoadRom(DrvPrgRom + 0x000000, 1, 2); if (nRet != 0) return 1;
nRet = BurnLoadRom(DrvPrgRom + 0x000001, 2, 2); if (nRet != 0) return 1;
be_to_le(DrvPrgRom, 0x00200000);
free(DrvTempRom);
// Setup the 68000 emulation
Sh2Init(1);
Sh2Open(0);
Sh2MapMemory(DrvBiosRom , 0x00000000, 0x0007ffff, SM_ROM);
Sh2MapMemory(DrvSpriteRam , 0x02000000, 0x02003fff, SM_RAM);
Sh2MapMemory(DrvSpriteRegs , 0x02100000, 0x0210003f, SM_RAM);
Sh2MapMemory(DrvTileRegs , 0x02400000, 0x0240007f, SM_RAM);
Sh2MapMemory(DrvTileARam , 0x02500000, 0x02503fff, SM_RAM);
Sh2MapMemory(DrvTileBRam , 0x02504000, 0x02507fff, SM_RAM);
Sh2MapMemory(DrvTileLineRam , 0x02600000, 0x02607fff, SM_RAM);
Sh2MapMemory(DrvPaletteRegs , 0x02a00000, 0x02a0001f, SM_RAM);
Sh2MapMemory(DrvPaletteRam , 0x02a40000, 0x02a5ffff, SM_RAM);
Sh2MapMemory(DrvPrgRom , 0x04000000, 0x041fffff, SM_ROM);
Sh2MapMemory(DrvTileBTilesRam , 0x04800000, 0x0483ffff, SM_RAM);
Sh2MapMemory(DrvPrgRam , 0x06000000, 0x06ffffff, SM_RAM);
// Sh2MapMemory(DrvPrgRam , 0x06000000, 0x06ffffff, SM_WRITE);
Sh2MapMemory(DrvCacheRam , 0xc0000000, 0xc0000fff, SM_RAM);
// Sh2MapHandler(1 , 0x06000028, 0x0600002b, SM_READ);
Sh2SetReadByteHandler (0, CyvernReadByte);
Sh2SetReadWordHandler (0, CyvernReadWord);
Sh2SetReadLongHandler (0, CyvernReadLong);
Sh2SetWriteByteHandler(0, CyvernWriteByte);
Sh2SetWriteWordHandler(0, CyvernWriteWord);
Sh2SetWriteLongHandler(0, CyvernWriteLong);
// Sh2SetReadByteHandler (1, BiosSkipReadByte);
// Sh2SetReadWordHandler (1, BiosSkipReadWord);
// Sh2SetReadLongHandler (1, BiosSkipReadLong);
Sh2Close();
GenericTilesInit();
// Reset the driver
DrvDoReset();
return 0;
}