early-access version 2804

src/core/hle/kernel/k_process.cpp

@@ -161,7 +161,7 @@ bool KProcess::ReleaseUserException(KThread* thread) {
                 std::addressof(num_waiters),
                 reinterpret_cast<uintptr_t>(std::addressof(exception_thread)));
             next != nullptr) {
-            next->SetState(ThreadState::Runnable);
+            next->EndWait(ResultSuccess);
         }
 
         KScheduler::SetSchedulerUpdateNeeded(kernel);

src/core/hle/kernel/k_thread.cpp

@@ -487,9 +487,7 @@ void KThread::Unpin() {
 
     // Resume any threads that began waiting on us while we were pinned.
     for (auto it = pinned_waiter_list.begin(); it != pinned_waiter_list.end(); ++it) {
-        if (it->GetState() == ThreadState::Waiting) {
-            it->SetState(ThreadState::Runnable);
-        }
+        it->EndWait(ResultSuccess);
     }
 }
 
@@ -884,6 +882,7 @@ void KThread::AddWaiterImpl(KThread* thread) {
     // Keep track of how many kernel waiters we have.
     if (IsKernelAddressKey(thread->GetAddressKey())) {
         ASSERT((num_kernel_waiters++) >= 0);
+        KScheduler::SetSchedulerUpdateNeeded(kernel);
     }
 
     // Insert the waiter.
@@ -897,6 +896,7 @@ void KThread::RemoveWaiterImpl(KThread* thread) {
     // Keep track of how many kernel waiters we have.
     if (IsKernelAddressKey(thread->GetAddressKey())) {
         ASSERT((num_kernel_waiters--) > 0);
+        KScheduler::SetSchedulerUpdateNeeded(kernel);
     }
 
     // Remove the waiter.
@@ -972,6 +972,7 @@ KThread* KThread::RemoveWaiterByKey(s32* out_num_waiters, VAddr key) {
             // Keep track of how many kernel waiters we have.
             if (IsKernelAddressKey(thread->GetAddressKey())) {
                 ASSERT((num_kernel_waiters--) > 0);
+                KScheduler::SetSchedulerUpdateNeeded(kernel);
             }
             it = waiter_list.erase(it);
 

src/core/hle/kernel/svc.cpp

@@ -691,6 +691,9 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, Handle
         // 6.0.0+
         TotalPhysicalMemoryAvailableWithoutSystemResource = 21,
         TotalPhysicalMemoryUsedWithoutSystemResource = 22,
+
+        // Homebrew only
+        MesosphereCurrentProcess = 65001,
     };
 
     const auto info_id_type = static_cast<GetInfoType>(info_id);
@@ -913,6 +916,27 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, Handle
         *result = system.Kernel().CurrentScheduler()->GetIdleThread()->GetCpuTime();
         return ResultSuccess;
     }
+    case GetInfoType::MesosphereCurrentProcess: {
+        // Verify the input handle is invalid.
+        R_UNLESS(handle == InvalidHandle, ResultInvalidHandle);
+
+        // Verify the sub-type is valid.
+        R_UNLESS(info_sub_id == 0, ResultInvalidCombination);
+
+        // Get the handle table.
+        KProcess* current_process = system.Kernel().CurrentProcess();
+        KHandleTable& handle_table = current_process->GetHandleTable();
+
+        // Get a new handle for the current process.
+        Handle tmp;
+        R_TRY(handle_table.Add(&tmp, current_process));
+
+        // Set the output.
+        *result = tmp;
+
+        // We succeeded.
+        return ResultSuccess;
+    }
     default:
         LOG_ERROR(Kernel_SVC, "Unimplemented svcGetInfo id=0x{:016X}", info_id);
         return ResultInvalidEnumValue;