unsigned char __fastcall twinhawkZ80Read(unsigned short a)
{
switch (a)
{
case (0xe000):
return BurnYM2151ReadStatus();
case (0xe001):
return BurnYM2151ReadStatus();
case (0xe201):
return tc0140_slave_comm_r();
default:
return 0;
}
}
unsigned char __fastcall tmntZ80Read(unsigned short wordValue)
{
if (wordValue==0x9000)
{
//printf("\nZ80: tmnt_sres_r");
}
if (wordValue==0xa000)
{
//ZetRaiseIrq(1);
return tmnt_soundlatch;
// printf("\nZ80: read from soundlatch");
}
if ((wordValue>=0xb000) && (wordValue<=0xb00d))
{
// printf("\nZ80: read from K007232 %d",0xb000 - wordValue);
}
if (wordValue==0xc001)
{
return BurnYM2151ReadStatus();
// printf("\nZ80: YM2151 status read");
}
if (wordValue==0xf000)
{
return UPD7759BusyRead();
// bprintf(PRINT_NORMAL, _T("\nZ80: UDP7759 busy read"));
}
return 0;
}
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;
}
UINT8 __fastcall vfive_v25_read(UINT32 address)
{
switch (address)
{
case 0x00001:
return BurnYM2151ReadStatus();
}
return 0;
}
unsigned char __fastcall vfive_v25_read(unsigned int address)
{
switch (address)
{
case 0x00001:
return BurnYM2151ReadStatus();
}
return 0;
}
unsigned char __fastcall shippumdZ80Read(unsigned short nAddress)
{
if (nAddress == 0xE001) {
return BurnYM2151ReadStatus();
}
if (nAddress == 0xE004) {
return MSM6295ReadStatus(0);
}
return 0;
}
UINT8 __fastcall shippumdZ80Read(UINT16 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;
}
UINT8 __fastcall kbash_v25_read(UINT32 address)
{
switch (address)
{
case 0x04001:
return BurnYM2151ReadStatus();
case 0x04002:
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;
}
unsigned char __fastcall dogyuun_v25_read(unsigned int address)
{
switch (address)
{
case 0x00001:
return BurnYM2151ReadStatus();
case 0x00004:
return MSM6295ReadStatus(0);
}
return 0;
}
unsigned char __fastcall RastanZ80Read(unsigned short a)
{
switch (a)
{
case (0x9001):
return BurnYM2151ReadStatus();
case (0xa001):
return tc0140_slave_comm_r();
default:
bprintf(PRINT_NORMAL, _T("z80 read %x\n"),a);
return 0xff;
}
}
UINT8 __fastcall parodius_sound_read(UINT16 address)
{
switch (address)
{
case 0xf800:
return 0xff;
case 0xf801:
return BurnYM2151ReadStatus();
}
if (address >= 0xfc00 && address <= 0xfc2f) {
if ((address & 0x3e) == 0x00) ZetSetIRQLine(0, ZET_IRQSTATUS_NONE);
return K053260Read(0, address & 0x3f);
}
return 0;
}
unsigned char __fastcall scontra_sound_read(unsigned short address)
{
if ((address & 0xfff0) == 0xb000) {
return K007232ReadReg(0, address & 0x0f);
}
switch (address)
{
case 0xa000:
ZetSetIRQLine(0, ZET_IRQSTATUS_NONE);
return *soundlatch;
case 0xc001:
return BurnYM2151ReadStatus();
}
return 0;
}
UINT8 __fastcall Sf2mdtZ80Read(UINT16 a)
{
switch (a) {
case 0xd801: {
return BurnYM2151ReadStatus();
}
case 0xdc00: {
ZetSetIRQLine(0, ZET_IRQSTATUS_NONE);
return Sf2mdtSoundLatch;
}
default: {
bprintf(PRINT_NORMAL, _T("Z80 #1 Read => %04X\n"), a);
}
}
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;
}
UINT8 __fastcall aliens_sound_read(UINT16 address)
{
if ((address & 0xfff0) == 0xe000) {
return K007232ReadReg(0, address & 0x0f);
}
switch (address)
{
case 0xa000:
case 0xa001:
return BurnYM2151ReadStatus();
case 0xc000:
ZetSetIRQLine(0, ZET_IRQSTATUS_NONE);
return *soundlatch;
}
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;
}
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;
}