static void DrvIRQCallback(int, int nStatus)
{
if (nStatus)
Sh2SetIRQLine(12, SH2_IRQSTATUS_AUTO);
else
Sh2SetIRQLine(12, SH2_IRQSTATUS_NONE);
}
static int DrvFrame()
{
int nInterleave = 10;
int nSoundBufferPos = 0;
if (DrvReset) DrvDoReset();
DrvMakeInputs();
nCyclesTotal[0] = 28638000 / 60;
nCyclesDone[0] = 0;
for (int i = 0; i < nInterleave; i++) {
int nCurrentCPU, nNext;
nCurrentCPU = 0;
Sh2Open(0);
nNext = (i + 1) * nCyclesTotal[nCurrentCPU] / nInterleave;
nCyclesSegment = nNext - nCyclesDone[nCurrentCPU];
nCyclesDone[nCurrentCPU] += Sh2Run(nCyclesSegment);
if (i == 5) Sh2SetIRQLine(1, SH2_IRQSTATUS_AUTO);
if (i == 9) Sh2SetIRQLine(5, SH2_IRQSTATUS_AUTO);
Sh2Close();
}
if (pBurnDraw) DrvDraw();
return 0;
}
static int DrvFrame()
{
if (DrvReset) {
DrvDoReset();
}
Sh2NewFrame();
{
DrvInputs = ~0x60 | (DrvDips[0] & 0x60);
for (int i = 0; i < 32; i++) {
DrvInputs ^= (DrvJoy1[i] & 1) << i;
}
}
BurnTimerEndFrame(28636350 / 60);
Sh2SetIRQLine(4, SH2_IRQSTATUS_AUTO);
if (pBurnSoundOut) {
BurnYMF278BUpdate(nBurnSoundLen);
}
if (pBurnDraw) {
PsikyoshDraw();
}
memcpy (DrvSprBuf, DrvSprRAM, 0x4000);
return 0;
}
void __fastcall ps5_write_byte(unsigned int address, unsigned char data)
{
address &= 0xc7ffffff;
if ((address & 0xfffffe00) == 0x4050000) {
address ^= 3;
DrvZoomRAM[address & 0x1ff] = data;
return;
}
if ((address & 0xffffffe0) == 0x405ffe0) {
address ^= 3;
DrvVidRegs[address & 0x1f] = data;
DrvZoomRAM[address & 0xffff] = data;
if ((address & 0x1c) == 0x10) {
graphics_bank();
}
return;
}
switch (address)
{
case 0x405ffdd:
if (!(data & 0xc0)) Sh2SetIRQLine(4, SH2_IRQSTATUS_NONE);
return;
case 0x3100000:
case 0x3100002:
case 0x3100004:
case 0x3100006:
BurnYMF278BSelectRegister((address >> 1) & 3, data);
return;
case 0x3100001:
case 0x3100003:
case 0x3100005:
case 0x3100007:
BurnYMF278BWriteRegister((address >> 1) & 3, data);
return;
case 0x3000004:
EEPROMWrite((data & 0x40), (data & 0x80), (data & 0x20));
return;
}
}
