Function _deleteGPRtoXMMreg

pcsx2/x86/iCore.cpp:651–690

}

void _deleteGPRtoXMMreg(int reg, int flush)
{
	for (uint i = 0; i < iREGCNT_XMM; i++)
	{

		if (xmmregs[i].inuse && xmmregs[i].type == XMMTYPE_GPRREG && xmmregs[i].reg == reg)
		{

			switch (flush)
			{
				case DELETE_REG_FREE:
					_freeXMMreg(i);
					break;
				case DELETE_REG_FLUSH:
				case DELETE_REG_FLUSH_AND_FREE:
					if (xmmregs[i].mode & MODE_WRITE)
					{
						pxAssert(reg != 0);

						//pxAssert( g_xmmtypes[i] == XMMT_INT );
						xMOVDQA(ptr[&cpuRegs.GPR.r[reg].UL[0]], xRegisterSSE(i));

						// get rid of MODE_WRITE since don't want to flush again
						xmmregs[i].mode &= ~MODE_WRITE;
						xmmregs[i].mode |= MODE_READ;
					}

					if (flush == DELETE_REG_FLUSH_AND_FREE)
						xmmregs[i].inuse = 0;
					break;

				case DELETE_REG_FREE_NO_WRITEBACK:
					xmmregs[i].inuse = 0;
					break;
			}

			return;
		}
	}
}

// Flush is 0: _freeXMMreg. Flush in memory if MODE_WRITE. Clear inuse
// Flush is 1: Flush in memory. But register is still valid