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Handle other threads properly when deleting tlspls.

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This commit is contained in:
Unknown W. Brackets 2015-02-08 13:25:19 -08:00
parent f52cb71300
commit baca1ab901
1 changed files with 22 additions and 3 deletions
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25
Core/HLE/sceKernelMemory.cpp
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@ -1851,6 +1851,7 @@ enum
{
PSP_ERROR_UNKNOWN_TLSPL_ID = 0x800201D0,
PSP_ERROR_TOO_MANY_TLSPL = 0x800201D1,
PSP_ERROR_TLSPL_IN_USE = 0x800201D2,
};
enum
@ -2092,19 +2093,37 @@ SceUID sceKernelCreateTlspl(const char *name, u32 partition, u32 attr, u32 block
return id;
}
// Parameters are an educated guess.
int sceKernelDeleteTlspl(SceUID uid)
{
WARN_LOG(SCEKERNEL, "sceKernelDeleteTlspl(%08x)", uid);
u32 error;
TLSPL *tls = kernelObjects.Get<TLSPL>(uid, error);
if (tls)
{
// TODO: Wake waiting threads, probably?
bool inUse = false;
for (SceUID threadID : tls->usage)
{
if (threadID != 0 && threadID != __KernelGetCurThread())
inUse = true;
}
if (inUse)
{
error = PSP_ERROR_TLSPL_IN_USE;
WARN_LOG(SCEKERNEL, "%08x=sceKernelDeleteTlspl(%08x): in use", error, uid);
return error;
}
WARN_LOG(SCEKERNEL, "sceKernelDeleteTlspl(%08x)", uid);
for (SceUID threadID : tls->waitingThreads)
HLEKernel::ResumeFromWait(threadID, WAITTYPE_TLSPL, uid, 0);
hleReSchedule("deleted tlspl");
userMemory.Free(tls->address);
tlsplUsedIndexes[tls->ntls.index] = false;
kernelObjects.Destroy<TLSPL>(uid);
}
else
ERROR_LOG(SCEKERNEL, "%08x=sceKernelDeleteTlspl(%08x): bad tlspl", error, uid);
return error;
}