Fixed type conversion ambiguity

src/core/hle/kernel/hle_ipc.cpp

@@ -37,7 +37,7 @@ SharedPtr<Object> HLERequestContext::GetIncomingHandle(u32 id_from_cmdbuf) const
 
 u32 HLERequestContext::AddOutgoingHandle(SharedPtr<Object> object) {
     request_handles.push_back(std::move(object));
-    return request_handles.size() - 1;
+    return static_cast<u32>(request_handles.size() - 1);
 }
 
 void HLERequestContext::ClearIncomingObjects() {

src/core/hle/kernel/mutex.cpp

@@ -90,7 +90,7 @@ void Mutex::UpdatePriority() {
     if (!holding_thread)
         return;
 
-    s32 best_priority = THREADPRIO_LOWEST;
+    u32 best_priority = THREADPRIO_LOWEST;
     for (auto& waiter : GetWaitingThreads()) {
         if (waiter->current_priority < best_priority)
             best_priority = waiter->current_priority;

src/core/hle/kernel/resource_limit.cpp

@@ -61,7 +61,7 @@ s32 ResourceLimit::GetCurrentResourceValue(u32 resource) const {
     }
 }
 
-s32 ResourceLimit::GetMaxResourceValue(u32 resource) const {
+u32 ResourceLimit::GetMaxResourceValue(u32 resource) const {
     switch (resource) {
     case PRIORITY:
         return max_priority;

src/core/hle/kernel/resource_limit.h

@@ -67,7 +67,7 @@ public:
      * @param resource Requested resource type
      * @returns The max value of the resource type
      */
-    s32 GetMaxResourceValue(u32 resource) const;
+    u32 GetMaxResourceValue(u32 resource) const;
 
     /// Name of resource limit object.
     std::string name;

src/core/hle/kernel/shared_memory.cpp

@@ -42,7 +42,8 @@ SharedPtr<SharedMemory> SharedMemory::Create(SharedPtr<Process> owner_process, u
         memory_region->used += size;
 
         shared_memory->linear_heap_phys_address =
-            Memory::FCRAM_PADDR + memory_region->base + shared_memory->backing_block_offset;
+            Memory::FCRAM_PADDR + memory_region->base +
+            static_cast<PAddr>(shared_memory->backing_block_offset);
 
         // Increase the amount of used linear heap memory for the owner process.
         if (shared_memory->owner_process != nullptr) {

src/core/hle/kernel/shared_memory.h

@@ -114,7 +114,7 @@ public:
     /// Backing memory for this shared memory block.
     std::shared_ptr<std::vector<u8>> backing_block;
     /// Offset into the backing block for this shared memory.
-    u32 backing_block_offset;
+    size_t backing_block_offset;
     /// Size of the memory block. Page-aligned.
     u32 size;
     /// Permission restrictions applied to the process which created the block.

src/core/hle/kernel/thread.cpp

@@ -111,7 +111,7 @@ void Thread::Stop() {
 
 Thread* ArbitrateHighestPriorityThread(u32 address) {
     Thread* highest_priority_thread = nullptr;
-    s32 priority = THREADPRIO_LOWEST;
+    u32 priority = THREADPRIO_LOWEST;
 
     // Iterate through threads, find highest priority thread that is waiting to be arbitrated...
     for (auto& thread : thread_list) {
@@ -311,7 +311,7 @@ static void DebugThreadQueue() {
     }
 
     for (auto& t : thread_list) {
-        s32 priority = ready_queue.contains(t.get());
+        u32 priority = ready_queue.contains(t.get());
         if (priority != -1) {
             LOG_DEBUG(Kernel, "0x%02X %u", priority, t->GetObjectId());
         }
@@ -422,7 +422,7 @@ ResultVal<SharedPtr<Thread>> Thread::Create(std::string name, VAddr entry_point,
             return ERR_OUT_OF_MEMORY;
         }
 
-        u32 offset = linheap_memory->size();
+        size_t offset = linheap_memory->size();
 
         // Allocate some memory from the end of the linear heap for this region.
         linheap_memory->insert(linheap_memory->end(), Memory::PAGE_SIZE, 0);
@@ -430,7 +430,7 @@ ResultVal<SharedPtr<Thread>> Thread::Create(std::string name, VAddr entry_point,
         owner_process->linear_heap_used += Memory::PAGE_SIZE;
 
         tls_slots.emplace_back(0); // The page is completely available at the start
-        available_page = tls_slots.size() - 1;
+        available_page = static_cast<u32>(tls_slots.size() - 1);
         available_slot = 0; // Use the first slot in the new page
 
         auto& vm_manager = owner_process->vm_manager;
@@ -457,7 +457,7 @@ ResultVal<SharedPtr<Thread>> Thread::Create(std::string name, VAddr entry_point,
     return MakeResult<SharedPtr<Thread>>(std::move(thread));
 }
 
-void Thread::SetPriority(s32 priority) {
+void Thread::SetPriority(u32 priority) {
     ASSERT_MSG(priority <= THREADPRIO_LOWEST && priority >= THREADPRIO_HIGHEST,
                "Invalid priority value.");
     // If thread was ready, adjust queues
@@ -470,7 +470,7 @@ void Thread::SetPriority(s32 priority) {
 }
 
 void Thread::UpdatePriority() {
-    s32 best_priority = nominal_priority;
+    u32 best_priority = nominal_priority;
     for (auto& mutex : held_mutexes) {
         if (mutex->priority < best_priority)
             best_priority = mutex->priority;
@@ -478,7 +478,7 @@ void Thread::UpdatePriority() {
     BoostPriority(best_priority);
 }
 
-void Thread::BoostPriority(s32 priority) {
+void Thread::BoostPriority(u32 priority) {
     // If thread was ready, adjust queues
     if (status == THREADSTATUS_READY)
         ready_queue.move(this, current_priority, priority);
@@ -487,7 +487,7 @@ void Thread::BoostPriority(s32 priority) {
     current_priority = priority;
 }
 
-SharedPtr<Thread> SetupMainThread(u32 entry_point, s32 priority, SharedPtr<Process> owner_process) {
+SharedPtr<Thread> SetupMainThread(u32 entry_point, u32 priority, SharedPtr<Process> owner_process) {
     // Initialize new "main" thread
     auto thread_res = Thread::Create("main", entry_point, priority, 0, THREADPROCESSORID_0,
                                      Memory::HEAP_VADDR_END, owner_process);
@@ -531,7 +531,7 @@ void Thread::SetWaitSynchronizationOutput(s32 output) {
 s32 Thread::GetWaitObjectIndex(WaitObject* object) const {
     ASSERT_MSG(!wait_objects.empty(), "Thread is not waiting for anything");
     auto match = std::find(wait_objects.rbegin(), wait_objects.rend(), object);
-    return std::distance(match, wait_objects.rend()) - 1;
+    return static_cast<s32>(std::distance(match, wait_objects.rend()) - 1);
 }
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////

src/core/hle/kernel/thread.h

@@ -15,7 +15,7 @@
 #include "core/hle/kernel/wait_object.h"
 #include "core/hle/result.h"
 
-enum ThreadPriority : s32 {
+enum ThreadPriority : u32 {
     THREADPRIO_HIGHEST = 0,       ///< Highest thread priority
     THREADPRIO_USERLAND_MAX = 24, ///< Highest thread priority for userland apps
     THREADPRIO_DEFAULT = 48,      ///< Default thread priority for userland apps
@@ -82,7 +82,7 @@ public:
      * Gets the thread's current priority
      * @return The current thread's priority
      */
-    s32 GetPriority() const {
+    u32 GetPriority() const {
         return current_priority;
     }
 
@@ -90,7 +90,7 @@ public:
      * Sets the thread's current priority
      * @param priority The new priority
      */
-    void SetPriority(s32 priority);
+    void SetPriority(u32 priority);
 
     /**
      * Boost's a thread's priority to the best priority among the thread's held mutexes.
@@ -102,7 +102,7 @@ public:
      * Temporarily boosts the thread's priority until the next time it is scheduled
      * @param priority The new priority
      */
-    void BoostPriority(s32 priority);
+    void BoostPriority(u32 priority);
 
     /**
      * Gets the thread's thread ID
@@ -176,8 +176,8 @@ public:
     u32 entry_point;
     u32 stack_top;
 
-    s32 nominal_priority; ///< Nominal thread priority, as set by the emulated application
-    s32 current_priority; ///< Current thread priority, can be temporarily changed
+    u32 nominal_priority; ///< Nominal thread priority, as set by the emulated application
+    u32 current_priority; ///< Current thread priority, can be temporarily changed
 
     u64 last_running_ticks; ///< CPU tick when thread was last running
 
@@ -219,7 +219,7 @@ private:
  * @param owner_process The parent process for the main thread
  * @return A shared pointer to the main thread
  */
-SharedPtr<Thread> SetupMainThread(u32 entry_point, s32 priority, SharedPtr<Process> owner_process);
+SharedPtr<Thread> SetupMainThread(u32 entry_point, u32 priority, SharedPtr<Process> owner_process);
 
 /**
  * Returns whether there are any threads that are ready to run.

src/core/hle/kernel/wait_object.cpp

@@ -34,7 +34,7 @@ void WaitObject::RemoveWaitingThread(Thread* thread) {
 
 SharedPtr<Thread> WaitObject::GetHighestPriorityReadyThread() {
     Thread* candidate = nullptr;
-    s32 candidate_priority = THREADPRIO_LOWEST + 1;
+    u32 candidate_priority = THREADPRIO_LOWEST + 1;
 
     for (const auto& thread : waiting_threads) {
         // The list of waiting threads must not contain threads that are not waiting to be awakened.