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svc: Implement svcSignalProcessWideKey.

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This commit is contained in:
bunnei 2018-01-07 16:55:17 -05:00
parent bd377908d7
commit bc8ef64804
2 changed files with 23 additions and 4 deletions
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23
src/core/hle/kernel/svc.cpp
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@ -520,8 +520,27 @@ static ResultCode WaitProcessWideKeyAtomic(VAddr mutex_addr, VAddr semaphore_add
}
/// Signal process wide key
static ResultCode SignalProcessWideKey(VAddr addr, u32 target) {
LOG_WARNING(Kernel_SVC, "(STUBBED) called, address=0x%llx, target=0x%08x", addr, target);
static ResultCode SignalProcessWideKey(VAddr semaphore_addr, s32 target) {
LOG_TRACE(Kernel_SVC, "called, semaphore_addr=0x%llx, target=0x%08x", semaphore_addr, target);
// Wakeup all or one thread - Any other value is unimplemented
ASSERT(target == -1 || target == 1);
SharedPtr<Semaphore> semaphore = g_object_address_table.Get<Semaphore>(semaphore_addr);
if (!semaphore) {
// Create a new semaphore for the specified address if one does not already exist
semaphore = Semaphore::Create(semaphore_addr).Unwrap();
semaphore->name = Common::StringFromFormat("semaphore-%llx", semaphore_addr);
}
CASCADE_CODE(semaphore->Release(target));
if (semaphore->mutex_addr) {
// If a mutex was created for this semaphore, wait the current thread on it
SharedPtr<Mutex> mutex = g_object_address_table.Get<Mutex>(semaphore->mutex_addr);
return WaitSynchronization1(mutex, GetCurrentThread());
}
return RESULT_SUCCESS;
}

4
src/core/hle/kernel/svc_wrap.h
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@ -57,9 +57,9 @@ void SvcWrap() {
FuncReturn(retval);
}
template <ResultCode func(u64, u32)>
template <ResultCode func(u64, s32)>
void SvcWrap() {
FuncReturn(func(PARAM(0), (u32)PARAM(1)).raw);
FuncReturn(func(PARAM(0), (s32)PARAM(1)).raw);
}
template <ResultCode func(u64*, u64)>