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-rw-r--r--src/core/hle/svc.cpp12
1 files changed, 11 insertions, 1 deletions
diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp
index c0e3200d4..cba94eac3 100644
--- a/src/core/hle/svc.cpp
+++ b/src/core/hle/svc.cpp
@@ -160,6 +160,16 @@ static ResultCode LockMutex(Handle holding_thread_handle, VAddr mutex_addr,
return RESULT_SUCCESS;
}
+/// Unlock a mutex
+static ResultCode UnlockMutex(VAddr mutex_addr) {
+ LOG_TRACE(Kernel_SVC, "called mutex_addr=0x%llx", mutex_addr);
+
+ SharedPtr<Kernel::Mutex> mutex = Kernel::g_object_address_table.Get<Kernel::Mutex>(mutex_addr);
+ ASSERT(mutex);
+
+ return mutex->Release(Kernel::GetCurrentThread());
+}
+
/// Break program execution
static void Break(u64 unk_0, u64 unk_1, u64 unk_2) {
LOG_CRITICAL(Debug_Emulated, "Emulated program broke execution!");
@@ -409,8 +419,8 @@ static const FunctionDef SVC_Table[] = {
{0x17, nullptr, "svcResetSignal"},
{0x18, nullptr, "svcWaitSynchronization"},
{0x19, nullptr, "svcCancelSynchronization"},
- {0x1B, nullptr, "svcUnlockMutex"},
{0x1A, HLE::Wrap<LockMutex>, "svcLockMutex"},
+ {0x1B, HLE::Wrap<UnlockMutex>, "svcUnlockMutex"},
{0x1C, nullptr, "svcWaitProcessWideKeyAtomic"},
{0x1D, HLE::Wrap<SignalProcessWideKey>, "svcSignalProcessWideKey"},
{0x1E, nullptr, "svcGetSystemTick"},