thirdparty/ppsspp
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Auto resume dispatch at thread start/create.

Browse source
This commit is contained in:
Unknown W. Brackets 2013-09-11 22:13:13 -07:00
parent a537aa946d
commit ca6491ea22
1 changed files with 6 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

12
Core/HLE/sceKernelThread.cpp
View file

@ -2057,6 +2057,9 @@ int __KernelCreateThread(const char *threadName, SceUID moduleID, u32 entry, u32
if (optionAddr != 0) if (optionAddr != 0)
WARN_LOG_REPORT(SCEKERNEL, "sceKernelCreateThread(name=%s): unsupported options parameter %08x", threadName, optionAddr); WARN_LOG_REPORT(SCEKERNEL, "sceKernelCreateThread(name=%s): unsupported options parameter %08x", threadName, optionAddr);
// Creating a thread resumes dispatch automatically. Probably can't create without it.
dispatchEnabled = true;
hleEatCycles(32000); hleEatCycles(32000);
// This won't schedule to the new thread, but it may to one woken from eating cycles. // This won't schedule to the new thread, but it may to one woken from eating cycles.
// Technically, this should not eat all at once, and reschedule in the middle, but that's hard. // Technically, this should not eat all at once, and reschedule in the middle, but that's hard.
@ -2134,15 +2137,12 @@ int sceKernelStartThread(SceUID threadToStartID, int argSize, u32 argBlockPtr)
// Smaller is better for priority. Only switch if the new thread is better. // Smaller is better for priority. Only switch if the new thread is better.
if (cur && cur->nt.currentPriority > startThread->nt.currentPriority) if (cur && cur->nt.currentPriority > startThread->nt.currentPriority)
{ {
// Starting a thread automatically resumes the dispatch thread.
// TODO: Maybe this happens even for worse-priority started threads?
dispatchEnabled = true;
__KernelChangeReadyState(cur, currentThread, true); __KernelChangeReadyState(cur, currentThread, true);
hleReSchedule("thread started"); hleReSchedule("thread started");
} }
else if (!dispatchEnabled)
WARN_LOG_REPORT(SCEKERNEL, "UNTESTED Dispatch disabled while starting worse-priority thread"); // Starting a thread automatically resumes the dispatch thread.
dispatchEnabled = true;
__KernelChangeReadyState(startThread, threadToStartID, true); __KernelChangeReadyState(startThread, threadToStartID, true);
return 0; return 0;