예제 #1
0
파일: d_psikyosh.cpp 프로젝트: SiN13/pifba
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;
}
예제 #2
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;
}
예제 #3
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;
}