svc: Implement GetSystemTick.
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305035b503
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2 changed files with 21 additions and 2 deletions
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@ -642,6 +642,16 @@ static ResultCode SignalProcessWideKey(VAddr condition_variable_addr, s32 target
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return RESULT_SUCCESS;
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return RESULT_SUCCESS;
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}
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}
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/// This returns the total CPU ticks elapsed since the CPU was powered-on
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static u64 GetSystemTick() {
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const u64 result{CoreTiming::GetTicks()};
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// Advance time to defeat dumb games that busy-wait for the frame to end.
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CoreTiming::AddTicks(400);
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return result;
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}
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/// Close a handle
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/// Close a handle
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static ResultCode CloseHandle(Handle handle) {
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static ResultCode CloseHandle(Handle handle) {
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LOG_TRACE(Kernel_SVC, "Closing handle 0x%08X", handle);
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LOG_TRACE(Kernel_SVC, "Closing handle 0x%08X", handle);
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@ -659,7 +669,8 @@ static ResultCode ResetSignal(Handle handle) {
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/// Creates a TransferMemory object
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/// Creates a TransferMemory object
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static ResultCode CreateTransferMemory(Handle* handle, VAddr addr, u64 size, u32 permissions) {
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static ResultCode CreateTransferMemory(Handle* handle, VAddr addr, u64 size, u32 permissions) {
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LOG_WARNING(Kernel_SVC, "(STUBBED) called addr=0x%llx, size=0x%llx, perms=%08X", addr, size, permissions);
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LOG_WARNING(Kernel_SVC, "(STUBBED) called addr=0x%llx, size=0x%llx, perms=%08X", addr, size,
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permissions);
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*handle = 0;
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*handle = 0;
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return RESULT_SUCCESS;
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return RESULT_SUCCESS;
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}
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}
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@ -705,7 +716,7 @@ static const FunctionDef SVC_Table[] = {
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{0x1B, SvcWrap<UnlockMutex>, "UnlockMutex"},
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{0x1B, SvcWrap<UnlockMutex>, "UnlockMutex"},
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{0x1C, SvcWrap<WaitProcessWideKeyAtomic>, "WaitProcessWideKeyAtomic"},
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{0x1C, SvcWrap<WaitProcessWideKeyAtomic>, "WaitProcessWideKeyAtomic"},
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{0x1D, SvcWrap<SignalProcessWideKey>, "SignalProcessWideKey"},
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{0x1D, SvcWrap<SignalProcessWideKey>, "SignalProcessWideKey"},
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{0x1E, nullptr, "GetSystemTick"},
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{0x1E, SvcWrap<GetSystemTick>, "GetSystemTick"},
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{0x1F, SvcWrap<ConnectToPort>, "ConnectToPort"},
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{0x1F, SvcWrap<ConnectToPort>, "ConnectToPort"},
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{0x20, nullptr, "SendSyncRequestLight"},
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{0x20, nullptr, "SendSyncRequestLight"},
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{0x21, SvcWrap<SendSyncRequest>, "SendSyncRequest"},
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{0x21, SvcWrap<SendSyncRequest>, "SendSyncRequest"},
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@ -148,6 +148,14 @@ void SvcWrap() {
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FuncReturn(func());
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FuncReturn(func());
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}
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// Function wrappers that return type u64
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template <u64 func()>
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void SvcWrap() {
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FuncReturn(func());
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////////////////////////
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/// Function wrappers that return type void
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/// Function wrappers that return type void
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