// Only run this once per VU! ;)
void mVUinit(microVU& mVU, uint vuIndex) {
if(!x86caps.hasMultimediaExtensions) mVUthrowHardwareDeficiency( L"MMX", vuIndex );
if(!x86caps.hasStreamingSIMDExtensions) mVUthrowHardwareDeficiency( L"SSE", vuIndex );
if(!x86caps.hasStreamingSIMD2Extensions) mVUthrowHardwareDeficiency( L"SSE2", vuIndex );
memzero(mVU.prog);
mVU.index = vuIndex;
mVU.cop2 = 0;
mVU.vuMemSize = (mVU.index ? 0x4000 : 0x1000);
mVU.microMemSize = (mVU.index ? 0x4000 : 0x1000);
mVU.progSize = (mVU.index ? 0x4000 : 0x1000) / 4;
mVU.progMemMask = mVU.progSize-1;
mVU.cacheSize = vuIndex ? mVU1cacheReserve : mVU0cacheReserve;
mVU.cache = NULL;
mVU.dispCache = NULL;
mVU.startFunct = NULL;
mVU.exitFunct = NULL;
mVUreserveCache(mVU);
mVU.dispCache = SysMmapEx(0, mVUdispCacheSize, 0,(mVU.index ? "Micro VU1 Dispatcher" : "Micro VU0 Dispatcher"));
if (!mVU.dispCache) throw Exception::OutOfMemory (mVU.index ? L"Micro VU1 Dispatcher" : L"Micro VU0 Dispatcher");
memset(mVU.dispCache, 0xcc, mVUdispCacheSize);
mVU.regAlloc = new microRegAlloc(mVU.index);
}
// Only run this once per VU! ;)
void microVU::init(uint vuIndex) {
if(!x86caps.hasMultimediaExtensions) mVUthrowHardwareDeficiency( L"MMX", vuIndex );
if(!x86caps.hasStreamingSIMDExtensions) mVUthrowHardwareDeficiency( L"SSE", vuIndex );
if(!x86caps.hasStreamingSIMD2Extensions) mVUthrowHardwareDeficiency( L"SSE2", vuIndex );
memzero(prog);
index = vuIndex;
cop2 = 0;
vuMemSize = (index ? 0x4000 : 0x1000);
microMemSize = (index ? 0x4000 : 0x1000);
progSize = (index ? 0x4000 : 0x1000) / 4;
progMemMask = progSize-1;
dispCache = NULL;
cache = NULL;
cacheSize = mVUcacheSize;
regAlloc = new microRegAlloc(index);
for (u32 i = 0; i < (progSize / 2); i++) {
prog.prog[i] = new deque<microProgram*>();
}
dispCache = SysMmapEx(0, mVUdispCacheSize, 0, (index ? "Micro VU1 Dispatcher" : "Micro VU0 Dispatcher"));
if (!dispCache) throw Exception::OutOfMemory( index ? L"Micro VU1 Dispatcher" : L"Micro VU0 Dispatcher" );
memset(dispCache, 0xcc, mVUdispCacheSize);
// Allocates rec-cache and calls mVUreset()
mVUresizeCache(this, cacheSize + mVUcacheSafeZone);
//if (vuIndex) gen_memcpy_vibes();
}
// Only run this once per VU! ;)
void mVUinit(microVU& mVU, uint vuIndex) {
if(!x86caps.hasStreamingSIMD2Extensions) mVUthrowHardwareDeficiency( L"SSE2", vuIndex );
memzero(mVU.prog);
mVU.index = vuIndex;
mVU.cop2 = 0;
mVU.vuMemSize = (mVU.index ? 0x4000 : 0x1000);
mVU.microMemSize = (mVU.index ? 0x4000 : 0x1000);
mVU.progSize = (mVU.index ? 0x4000 : 0x1000) / 4;
mVU.progMemMask = mVU.progSize-1;
mVU.cacheSize = vuIndex ? mVU1cacheReserve : mVU0cacheReserve;
mVU.cache = NULL;
mVU.dispCache = NULL;
mVU.startFunct = NULL;
mVU.exitFunct = NULL;
mVUreserveCache(mVU);
if (vuIndex) mVU.dispCache = vu1_RecDispatchers;
else mVU.dispCache = vu0_RecDispatchers;
mVU.regAlloc.reset(new microRegAlloc(mVU.index));
}