コード例 #1
0
ファイル: IopCounters.cpp プロジェクト: 0xZERO3/PCSX2-rr-lua
void psxRcntWtarget16(int index, u32 value)
{
	assert( index < 3 );
	PSXCNT_LOG("IOP Counter[%d] writeTarget16 = %lx\n", index, value);
	psxCounters[index].target = value & 0xffff;

	// protect the target from an early arrival.
	// if the target is behind the current count, then set the target overflow
	// flag, so that the target won't be active until after the next overflow.
	
	if(psxCounters[index].target <= psxRcntCycles(index))
		psxCounters[index].target |= IOPCNT_FUTURE_TARGET;

	_rcntSet( index );
}
コード例 #2
0
ファイル: IopCounters.cpp プロジェクト: aerisarn/pcsx2
void psxRcntWtarget16(int index, u32 value)
{
	pxAssert( index < 3 );
	//DevCon.Warning("IOP Counter[%d] writeTarget16 = %lx", index, value);
	psxCounters[index].target = value & 0xffff;

	// protect the target from an early arrival.
	// if the target is behind the current count, then set the target overflow
	// flag, so that the target won't be active until after the next overflow.

	if(psxCounters[index].target <= psxRcntCycles(index) || ((psxCounters[index].mode & 0x400) == 0 && !(psxCounters[index].mode & 0x40)))
		psxCounters[index].target |= IOPCNT_FUTURE_TARGET;

	_rcntSet( index );
}
コード例 #3
0
ファイル: IopCounters.cpp プロジェクト: aerisarn/pcsx2
void psxRcntWtarget32(int index, u32 value)
{
	pxAssert( index >= 3 && index < 6);
	//DevCon.Warning("IOP Counter[%d] writeTarget32 = %lx mode %x", index, value, psxCounters[index].mode);

	psxCounters[index].target = value;
	if (!(psxCounters[index].mode & 0x80)) { //Toggle mode
		psxCounters[index].mode |= 0x0400; // Interrupt flag set low
	}
	// protect the target from an early arrival.
	// if the target is behind the current count, then set the target overflow
	// flag, so that the target won't be active until after the next overflow.

	if (psxCounters[index].target <= psxRcntCycles(index) || ((psxCounters[index].mode & 0x400) == 0 && !(psxCounters[index].mode & 0x40)))
		psxCounters[index].target |= IOPCNT_FUTURE_TARGET;

	_rcntSet( index );
}