UINT8 __fastcall snowbro2ReadByte(UINT32 sekAddress)
{
switch (sekAddress) {
case 0x30000D:
return ToaVBlankRegister();
case 0x70000D: // Player 1 inputs
return DrvInput[0];
case 0x700011: // Player 2 inputs
return DrvInput[1];
case 0x700015: // Player 3 inputs
return DrvInput[6];
case 0x700019: // Player 4 inputs
return DrvInput[7];
case 0x70001D: // Other inputs
return DrvInput[2];
case 0x700005: // Dipswitch A
return DrvInput[3];
case 0x700009: // Dipswitch B
return DrvInput[4];
case 0x700000: // Dipswitch C - Territory
return DrvInput[5];
case 0x600001:
return MSM6295ReadStatus(0);
case 0x500003:
return BurnYM2151ReadStatus();
default: {
// printf("Attempt to read byte value of location %x\n", sekAddress);
}
}
return 0;
}
unsigned char __fastcall donpachiReadByte(unsigned int sekAddress)
{
switch (sekAddress) {
case 0x900000:
case 0x900001:
case 0x900002:
case 0x900003: {
unsigned char nRet = (nUnknownIRQ << 1) | nVideoIRQ;
return nRet;
}
case 0x900004:
case 0x900005: {
unsigned char nRet = (nUnknownIRQ << 1) | nVideoIRQ;
nVideoIRQ = 1;
UpdateIRQStatus();
return nRet;
}
case 0x900006:
case 0x900007: {
unsigned char nRet = (nUnknownIRQ << 1) | nVideoIRQ;
nUnknownIRQ = 1;
UpdateIRQStatus();
return nRet;
}
case 0xB00001:
return MSM6295ReadStatus(0);
case 0xB00011:
return MSM6295ReadStatus(1);
case 0xC00000:
return (DrvInput[0] >> 8) ^ 0xFF;
case 0xC00001:
return (DrvInput[0] & 0xFF) ^ 0xFF;
case 0xC00002:
return (DrvInput[1] >> 8) ^ 0xF7 | (EEPROMRead() << 3);
case 0xC00003:
return (DrvInput[1] & 0xFF) ^ 0xFF;
default: {
// bprintf(PRINT_NORMAL, "Attempt to read byte value of location %x\n", sekAddress);
}
}
return 0;
}
UINT8 __fastcall shippumdZ80Read(UINT16 nAddress)
{
if (nAddress == 0xE001) {
return BurnYM2151ReadStatus();
}
if (nAddress == 0xE004) {
return MSM6295ReadStatus(0);
}
return 0;
}
unsigned char __fastcall shippumdZ80Read(unsigned short nAddress)
{
if (nAddress == 0xE001) {
return BurnYM2151ReadStatus();
}
if (nAddress == 0xE004) {
return MSM6295ReadStatus(0);
}
return 0;
}
UINT8 __fastcall mahoudaiZ80Read(UINT16 nAddress)
{
// bprintf(PRINT_NORMAL, "z80 read %4X\n", nAddress);
if (nAddress == 0xE001) {
return BurnYM2151ReadStatus();
}
if (nAddress == 0xE004) {
return MSM6295ReadStatus(0);
}
return 0;
}
unsigned short __fastcall k1945iiiReadWord(unsigned int sekAddress)
{
switch (sekAddress) {
case 0x400000:
return ~( DrvInput[0] + (DrvInput[1]<<8) );
case 0x440000:
return ~DrvInput[2];
case 0x480000:
return ~( DrvInput[4] + (DrvInput[5]<<8) );
case 0x4C0000:
return MSM6295ReadStatus(0);
case 0x500000:
return MSM6295ReadStatus(1);
//default:
// bprintf(PRINT_NORMAL, _T("Attempt to read word value of location %x\n"), sekAddress);
}
return 0;
}
static UINT16 __fastcall kbash2ReadWord(UINT32 sekAddress)
{
switch (sekAddress) {
case 0x200004: // Dipswitch 1
return DrvInput[3];
case 0x200008: // Dipswitch 2
return DrvInput[4];
case 0x20000c: // Dipswitch 3 - Territory
return DrvInput[5];
case 0x200010: // Player 1 Input
return DrvInput[0];
case 0x200014: // Player 2 Input
return DrvInput[1];
case 0x200018: // System...
return DrvInput[2];
case 0x200020:
return MSM6295ReadStatus(1);
case 0x200024:
return MSM6295ReadStatus(0);
case 0x20002c:
return ToaScanlineRegister();
case 0x300004:
return ToaGP9001ReadRAM_Hi(0);
case 0x300006:
return ToaGP9001ReadRAM_Lo(0);
case 0x30000C: // VBlank
return ToaVBlankRegister();
// default:
// printf("Attempt to read word value of location %x\n", sekAddress);
}
return 0;
}
unsigned char __fastcall dogyuun_v25_read(unsigned int address)
{
switch (address)
{
case 0x00001:
return BurnYM2151ReadStatus();
case 0x00004:
return MSM6295ReadStatus(0);
}
return 0;
}
UINT8 __fastcall batsugun_v25_read(UINT32 address)
{
switch (address)
{
case 0x00001:
return BurnYM2151ReadStatus();
case 0x00004:
return MSM6295ReadStatus(0);
}
return 0;
}
UINT8 __fastcall batriderZIn(UINT16 nAddress)
{
nAddress &= 0xFF;
switch (nAddress) {
// The sound commands sent by the 68000 are read from these locations
case 0x48:
return RamShared[0];
case 0x4A:
return RamShared[1];
case 0x81:
return BurnYM2151ReadStatus();
case 0x82:
return MSM6295ReadStatus(0);
case 0x84:
return MSM6295ReadStatus(1);
}
return 0;
}
UINT8 __fastcall kbash_v25_read(UINT32 address)
{
switch (address)
{
case 0x04001:
return BurnYM2151ReadStatus();
case 0x04002:
return MSM6295ReadStatus(0);
}
return 0;
}
unsigned short __fastcall donpachiReadWord(unsigned int sekAddress)
{
switch (sekAddress) {
case 0x900000:
case 0x900002: {
unsigned short nRet = (nUnknownIRQ << 1) | nVideoIRQ;
return nRet;
}
case 0x900004: {
unsigned short nRet = (nUnknownIRQ << 1) | nVideoIRQ;
nVideoIRQ = 1;
UpdateIRQStatus();
return nRet;
}
case 0x900006: {
unsigned short nRet = (nUnknownIRQ << 1) | nVideoIRQ;
nUnknownIRQ = 1;
UpdateIRQStatus();
return nRet;
}
case 0xB00000:
return MSM6295ReadStatus(0);
case 0xB00010:
return MSM6295ReadStatus(1);
case 0xC00000:
return DrvInput[0] ^ 0xFFFF;
case 0xC00002:
return DrvInput[1] ^ 0xF7FF | (EEPROMRead() << 11);
default: {
// bprintf(PRINT_NORMAL, "Attempt to read word value of location %x\n", sekAddress);
}
}
return 0;
}
UINT8 __fastcall speedspn_sound_read(UINT16 address)
{
switch (address)
{
case 0x9800:
return MSM6295ReadStatus(0);
case 0xa000:
ZetSetIRQLine(0, CPU_IRQSTATUS_NONE);
return *soundlatch;
}
return 0;
}
unsigned char __fastcall speedspn_sound_read(unsigned short address)
{
switch (address)
{
case 0x9800:
return MSM6295ReadStatus(0);
case 0xa000:
ZetSetIRQLine(0, ZET_IRQSTATUS_NONE);
return *soundlatch;
}
return 0;
}
static UINT8 __fastcall kbash2ReadByte(UINT32 sekAddress)
{
switch (sekAddress) {
case 0x200005: // Dipswitch 1
return DrvInput[3];
case 0x200009: // Dipswitch 2
return DrvInput[4];
case 0x20000d: // Dipswitch 3 - Territory
return DrvInput[5];
case 0x200011: // Player 1 Input
return DrvInput[0];
case 0x200015: // Player 2 Input
return DrvInput[1];
case 0x200019: // System...
return DrvInput[2];
case 0x200021:
return MSM6295ReadStatus(1);
case 0x200025:
return MSM6295ReadStatus(0);
case 0x20002D:
return ToaScanlineRegister();
case 0x30000d: // VBlank
return ToaVBlankRegister();
// default:
// printf("Attempt to read byte value of location %x\n", sekAddress);
}
return 0;
}
unsigned char dec0_aud_read_byte(unsigned short address)
{
switch (address)
{
case 0x3000: // soundlatch read
bprintf(PRINT_NORMAL, _T("soundlatch read: %x,\n"),robocopSoundLatch);
return robocopSoundLatch;
break;
case 0x3800: // oki staus read
return MSM6295ReadStatus(0);
break;
default:
bprintf(PRINT_NORMAL, _T("unmapped audio read: %x,\n"),address);
break;
}
return 0;
}
UINT8 __fastcall battlegZ80Read(UINT16 nAddress)
{
// printf("z80 read %4X\n", nAddress);
switch (nAddress) {
case 0xE001:
return BurnYM2151ReadStatus();
case 0xE004:
return MSM6295ReadStatus(0);
case 0xE01C:
return nSoundCommand;
case 0xE01D:
// Bit 0 enables/disables interrupt processing (0 = enabled)
return 0;
}
return 0;
}
UINT16 __fastcall snowbro2ReadWord(UINT32 sekAddress)
{
switch (sekAddress) {
case 0x300004:
return ToaGP9001ReadRAM_Hi(0);
case 0x300006:
return ToaGP9001ReadRAM_Lo(0);
case 0x30000C:
return ToaVBlankRegister();
case 0x70000C: // Player 1 inputs
return DrvInput[0];
case 0x700010: // Player 2 inputs
return DrvInput[1];
case 0x700014: // Player 3 inputs
return DrvInput[6];
case 0x700018: // Player 4 inputs
return DrvInput[7];
case 0x70001C: // Other inputs
return DrvInput[2];
case 0x700004: // Dipswitch A
return DrvInput[3];
case 0x700008: // Dipswitch B
return DrvInput[4];
case 0x600000:
return MSM6295ReadStatus(0);
case 0x500002:
return BurnYM2151ReadStatus();
default: {
// printf("Attempt to read word value of location %x\n", sekAddress);
}
}
return 0;
}
