u32 GPUCommon::DrawSync(int mode) {
// FIXME: Workaround for displaylists sometimes hanging unprocessed. Not yet sure of the cause.
if (g_Config.bSeparateCPUThread) {
// FIXME: Workaround for displaylists sometimes hanging unprocessed. Not yet sure of the cause.
ScheduleEvent(GPU_EVENT_PROCESS_QUEUE);
// Sync first, because the CPU is usually faster than the emulated GPU.
SyncThread();
}
easy_guard guard(listLock);
if (mode < 0 || mode > 1)
return SCE_KERNEL_ERROR_INVALID_MODE;
if (mode == 0) {
if (!__KernelIsDispatchEnabled()) {
return SCE_KERNEL_ERROR_CAN_NOT_WAIT;
}
if (__IsInInterrupt()) {
return SCE_KERNEL_ERROR_ILLEGAL_CONTEXT;
}
if (drawCompleteTicks > CoreTiming::GetTicks()) {
__GeWaitCurrentThread(WAITTYPE_GEDRAWSYNC, 1, "GeDrawSync");
} else {
for (int i = 0; i < DisplayListMaxCount; ++i) {
if (dls[i].state == PSP_GE_DL_STATE_COMPLETED) {
dls[i].state = PSP_GE_DL_STATE_NONE;
}
}
}
return 0;
}
// If there's no current list, it must be complete.
DisplayList *top = NULL;
for (auto it = dlQueue.begin(), end = dlQueue.end(); it != end; ++it) {
if (dls[*it].state != PSP_GE_DL_STATE_COMPLETED) {
top = &dls[*it];
break;
}
}
if (!top || top->state == PSP_GE_DL_STATE_COMPLETED)
return PSP_GE_LIST_COMPLETED;
if (currentList->pc == currentList->stall)
return PSP_GE_LIST_STALLING;
return PSP_GE_LIST_DRAWING;
}
bool DIRECTX9_GPU::FramebufferDirty() {
// FIXME: Workaround for displaylists sometimes hanging unprocessed. Not yet sure of the cause.
if (g_Config.bSeparateCPUThread) {
// FIXME: Workaround for displaylists sometimes hanging unprocessed. Not yet sure of the cause.
ScheduleEvent(GPU_EVENT_PROCESS_QUEUE);
// Allow it to process fully before deciding if it's dirty.
SyncThread();
}
VirtualFramebufferDX9 *vfb = framebufferManager_.GetDisplayFBO();
if (vfb) {
bool dirty = vfb->dirtyAfterDisplay;
vfb->dirtyAfterDisplay = false;
return dirty;
}
return true;
}
void AsyncIOManager::DoState(PointerWrap &p) {
auto s = p.Section("AsyncIoManager", 1, 2);
if (!s)
return;
SyncThread();
lock_guard guard(resultsLock_);
p.Do(resultsPending_);
if (s >= 2) {
p.Do(results_);
} else {
std::map<u32, size_t> oldResults;
p.Do(oldResults);
for (auto it = oldResults.begin(), end = oldResults.end(); it != end; ++it) {
results_[it->first] = AsyncIOResult(it->second);
}
}
}
int GPUCommon::ListSync(int listid, int mode) {
// FIXME: Workaround for displaylists sometimes hanging unprocessed. Not yet sure of the cause.
ScheduleEvent(GPU_EVENT_PROCESS_QUEUE);
// Sync first, because the CPU is usually faster than the emulated GPU.
SyncThread();
easy_guard guard(listLock);
if (listid < 0 || listid >= DisplayListMaxCount)
return SCE_KERNEL_ERROR_INVALID_ID;
if (mode < 0 || mode > 1)
return SCE_KERNEL_ERROR_INVALID_MODE;
DisplayList& dl = dls[listid];
if (mode == 1) {
switch (dl.state) {
case PSP_GE_DL_STATE_QUEUED:
if (dl.interrupted)
return PSP_GE_LIST_PAUSED;
return PSP_GE_LIST_QUEUED;
case PSP_GE_DL_STATE_RUNNING:
if (dl.pc == dl.stall)
return PSP_GE_LIST_STALLING;
return PSP_GE_LIST_DRAWING;
case PSP_GE_DL_STATE_COMPLETED:
return PSP_GE_LIST_COMPLETED;
case PSP_GE_DL_STATE_PAUSED:
return PSP_GE_LIST_PAUSED;
default:
return SCE_KERNEL_ERROR_INVALID_ID;
}
}
if (dl.waitTicks > CoreTiming::GetTicks()) {
__GeWaitCurrentThread(WAITTYPE_GELISTSYNC, listid, "GeListSync");
}
return PSP_GE_LIST_COMPLETED;
}
