Switch back to std:: muteces. mutices. mutexen.

src/xenia/apu/xma_context.cc

@@ -99,7 +99,7 @@ int XmaContext::Setup(uint32_t id, Memory* memory, uint32_t guest_ptr) {
 }
 
 void XmaContext::Work() {
-  std::lock_guard<xe::mutex> lock(lock_);
+  std::lock_guard<std::mutex> lock(lock_);
   if (!is_allocated() || !is_enabled()) {
     return;
   }
@@ -113,7 +113,7 @@ void XmaContext::Work() {
 }
 
 void XmaContext::Enable() {
-  std::lock_guard<xe::mutex> lock(lock_);
+  std::lock_guard<std::mutex> lock(lock_);
 
   auto context_ptr = memory()->TranslateVirtual(guest_ptr());
   XMA_CONTEXT_DATA data(context_ptr);
@@ -141,7 +141,7 @@ bool XmaContext::Block(bool poll) {
 }
 
 void XmaContext::Clear() {
-  std::lock_guard<xe::mutex> lock(lock_);
+  std::lock_guard<std::mutex> lock(lock_);
   XELOGAPU("XmaContext: reset context %d", id());
 
   auto context_ptr = memory()->TranslateVirtual(guest_ptr());
@@ -158,14 +158,14 @@ void XmaContext::Clear() {
 }
 
 void XmaContext::Disable() {
-  std::lock_guard<xe::mutex> lock(lock_);
+  std::lock_guard<std::mutex> lock(lock_);
   XELOGAPU("XmaContext: disabling context %d", id());
   set_is_enabled(false);
 }
 
 void XmaContext::Release() {
   // Lock it in case the decoder thread is working on it now.
-  std::lock_guard<xe::mutex> lock(lock_);
+  std::lock_guard<std::mutex> lock(lock_);
   assert_true(is_allocated_ == true);
 
   set_is_allocated(false);

src/xenia/apu/xma_context.h

@@ -11,9 +11,9 @@
 #define XENIA_APU_XMA_CONTEXT_H_
 
 #include <atomic>
+#include <mutex>
 #include <queue>
 
-#include "xenia/base/mutex.h"
 #include "xenia/memory.h"
 #include "xenia/xbox.h"
 
@@ -192,7 +192,7 @@ class XmaContext {
 
   uint32_t id_ = 0;
   uint32_t guest_ptr_ = 0;
-  xe::mutex lock_;
+  std::mutex lock_;
   bool is_allocated_ = false;
   bool is_enabled_ = false;
 

src/xenia/apu/xma_decoder.cc

@@ -163,7 +163,7 @@ int XmaDecoder::GetContextId(uint32_t guest_ptr) {
 }
 
 uint32_t XmaDecoder::AllocateContext() {
-  std::lock_guard<xe::mutex> lock(lock_);
+  std::lock_guard<std::mutex> lock(lock_);
 
   for (uint32_t n = 0; n < kContextCount; n++) {
     XmaContext& context = contexts_[n];
@@ -177,7 +177,7 @@ uint32_t XmaDecoder::AllocateContext() {
 }
 
 void XmaDecoder::ReleaseContext(uint32_t guest_ptr) {
-  std::lock_guard<xe::mutex> lock(lock_);
+  std::lock_guard<std::mutex> lock(lock_);
 
   auto context_id = GetContextId(guest_ptr);
   assert_true(context_id >= 0);
@@ -187,7 +187,7 @@ void XmaDecoder::ReleaseContext(uint32_t guest_ptr) {
 }
 
 bool XmaDecoder::BlockOnContext(uint32_t guest_ptr, bool poll) {
-  std::lock_guard<xe::mutex> lock(lock_);
+  std::lock_guard<std::mutex> lock(lock_);
 
   auto context_id = GetContextId(guest_ptr);
   assert_true(context_id >= 0);

src/xenia/apu/xma_decoder.h

@@ -11,10 +11,10 @@
 #define XENIA_APU_XMA_DECODER_H_
 
 #include <atomic>
+#include <mutex>
 #include <queue>
 
 #include "xenia/apu/xma_context.h"
-#include "xenia/base/mutex.h"
 #include "xenia/kernel/objects/xthread.h"
 #include "xenia/xbox.h"
 
@@ -66,7 +66,7 @@ class XmaDecoder {
   kernel::object_ref<kernel::XHostThread> worker_thread_;
   xe::threading::Fence worker_fence_;
 
-  xe::mutex lock_;
+  std::mutex lock_;
 
   // Stored little endian, accessed through 0x7FEA....
   union {

src/xenia/base/mutex.cc

@@ -11,8 +11,8 @@
 
 namespace xe {
 
-xe::recursive_mutex& global_critical_region::mutex() {
-  static xe::recursive_mutex global_mutex;
+std::recursive_mutex& global_critical_region::mutex() {
+  static std::recursive_mutex global_mutex;
   return global_mutex;
 }
 

src/xenia/base/mutex.h

@@ -14,13 +14,6 @@
 
 namespace xe {
 
-// This exists to allow us to swap the mutex implementation with one that
-// we can mess with in the debugger (such as allowing the debugger to ignore
-// locks while all threads are suspended). std::mutex should not be used.
-
-using mutex = std::mutex;
-using recursive_mutex = std::recursive_mutex;
-
 // The global critical region mutex singleton.
 // This must guard any operation that may suspend threads or be sensitive to
 // being suspended such as global table locks and such.
@@ -44,7 +37,7 @@ using recursive_mutex = std::recursive_mutex;
 //   [thread 0]:
 //     DoKernelStuff():
 //       auto global_lock = global_critical_region_.Acquire();
-//       std::lock_guard<xe::mutex> table_lock(table_mutex_);
+//       std::lock_guard<std::mutex> table_lock(table_mutex_);
 //       table_->InsertStuff();
 //   [thread 1]:
 //     MySuspendThread():
@@ -61,25 +54,25 @@ using recursive_mutex = std::recursive_mutex;
 // };
 class global_critical_region {
  public:
-  static xe::recursive_mutex& mutex();
+  static std::recursive_mutex& mutex();
 
   // Acquires a lock on the global critical section.
   // Use this when keeping an instance is not possible. Otherwise, prefer
   // to keep an instance of global_critical_region near the members requiring
   // it to keep things readable.
-  static std::unique_lock<xe::recursive_mutex> AcquireDirect() {
-    return std::unique_lock<xe::recursive_mutex>(mutex());
+  static std::unique_lock<std::recursive_mutex> AcquireDirect() {
+    return std::unique_lock<std::recursive_mutex>(mutex());
   }
 
   // Acquires a lock on the global critical section.
-  inline std::unique_lock<xe::recursive_mutex> Acquire() {
-    return std::unique_lock<xe::recursive_mutex>(mutex());
+  inline std::unique_lock<std::recursive_mutex> Acquire() {
+    return std::unique_lock<std::recursive_mutex>(mutex());
   }
 
   // Tries to acquire a lock on the glboal critical section.
   // Check owns_lock() to see if the lock was successfully acquired.
-  inline std::unique_lock<xe::recursive_mutex> TryAcquire() {
-    return std::unique_lock<xe::recursive_mutex>(mutex(), std::try_to_lock);
+  inline std::unique_lock<std::recursive_mutex> TryAcquire() {
+    return std::unique_lock<std::recursive_mutex>(mutex(), std::try_to_lock);
   }
 };
 

src/xenia/base/type_pool.h

@@ -13,8 +13,6 @@
 #include <mutex>
 #include <vector>
 
-#include "xenia/base/mutex.h"
-
 namespace xe {
 
 template <class T, typename A>
@@ -23,7 +21,7 @@ class TypePool {
   ~TypePool() { Reset(); }
 
   void Reset() {
-    std::lock_guard<xe::mutex> guard(lock_);
+    std::lock_guard<std::mutex> guard(lock_);
     for (auto it = list_.begin(); it != list_.end(); ++it) {
       T* value = *it;
       delete value;
@@ -34,7 +32,7 @@ class TypePool {
   T* Allocate(A arg0) {
     T* result = 0;
     {
-      std::lock_guard<xe::mutex> guard(lock_);
+      std::lock_guard<std::mutex> guard(lock_);
       if (list_.size()) {
         result = list_.back();
         list_.pop_back();
@@ -47,12 +45,12 @@ class TypePool {
   }
 
   void Release(T* value) {
-    std::lock_guard<xe::mutex> guard(lock_);
+    std::lock_guard<std::mutex> guard(lock_);
     list_.push_back(value);
   }
 
  private:
-  xe::mutex lock_;
+  std::mutex lock_;
   std::vector<T*> list_;
 };
 

src/xenia/cpu/frontend/ppc_context.h

@@ -11,9 +11,9 @@
 #define XENIA_CPU_FRONTEND_PPC_CONTEXT_H_
 
 #include <cstdint>
+#include <mutex>
 #include <string>
 
-#include "xenia/base/mutex.h"
 #include "xenia/base/vec128.h"
 
 namespace xe {
@@ -407,7 +407,7 @@ typedef struct alignas(64) PPCContext_s {
 
   // Global interrupt lock, held while interrupts are disabled or interrupts are
   // executing. This is shared among all threads and comes from the processor.
-  xe::recursive_mutex* global_mutex;
+  std::recursive_mutex* global_mutex;
 
   // Used to shuttle data into externs. Contents volatile.
   uint64_t scratch;

src/xenia/cpu/frontend/ppc_frontend.cc

@@ -61,15 +61,15 @@ Memory* PPCFrontend::memory() const { return processor_->memory(); }
 // Checks the state of the global lock and sets scratch to the current MSR
 // value.
 void CheckGlobalLock(PPCContext* ppc_context, void* arg0, void* arg1) {
-  auto global_mutex = reinterpret_cast<xe::recursive_mutex*>(arg0);
+  auto global_mutex = reinterpret_cast<std::recursive_mutex*>(arg0);
   auto global_lock_count = reinterpret_cast<int32_t*>(arg1);
-  std::lock_guard<xe::recursive_mutex> lock(*global_mutex);
+  std::lock_guard<std::recursive_mutex> lock(*global_mutex);
   ppc_context->scratch = *global_lock_count ? 0 : 0x8000;
 }
 
 // Enters the global lock. Safe to recursion.
 void EnterGlobalLock(PPCContext* ppc_context, void* arg0, void* arg1) {
-  auto global_mutex = reinterpret_cast<xe::recursive_mutex*>(arg0);
+  auto global_mutex = reinterpret_cast<std::recursive_mutex*>(arg0);
   auto global_lock_count = reinterpret_cast<int32_t*>(arg1);
   global_mutex->lock();
   xe::atomic_inc(global_lock_count);
@@ -77,7 +77,7 @@ void EnterGlobalLock(PPCContext* ppc_context, void* arg0, void* arg1) {
 
 // Leaves the global lock. Safe to recursion.
 void LeaveGlobalLock(PPCContext* ppc_context, void* arg0, void* arg1) {
-  auto global_mutex = reinterpret_cast<xe::recursive_mutex*>(arg0);
+  auto global_mutex = reinterpret_cast<std::recursive_mutex*>(arg0);
   auto global_lock_count = reinterpret_cast<int32_t*>(arg1);
   auto new_lock_count = xe::atomic_dec(global_lock_count);
   assert_true(new_lock_count >= 0);

src/xenia/cpu/frontend/ppc_translator.cc

@@ -172,9 +172,9 @@ bool PPCTranslator::Translate(GuestFunction* function,
 
   // Emit function.
   uint32_t emit_flags = 0;
-  if (debug_info) {
-    emit_flags |= PPCHIRBuilder::EMIT_DEBUG_COMMENTS;
-  }
+  // if (debug_info) {
+  emit_flags |= PPCHIRBuilder::EMIT_DEBUG_COMMENTS;
+  //}
   if (!builder_->Emit(function, emit_flags)) {
     return false;
   }

src/xenia/gpu/gl4/command_processor.cc

@@ -587,7 +587,7 @@ void CommandProcessor::IssueSwap(uint32_t frontbuffer_ptr,
   // If we skip a lot then we may need to buffer more, but as the display
   // thread should be fairly idle that shouldn't happen.
   if (!FLAGS_vsync) {
-    std::lock_guard<xe::mutex> lock(swap_state_.mutex);
+    std::lock_guard<std::mutex> lock(swap_state_.mutex);
     if (swap_state_.pending) {
       swap_state_.pending = false;
       // TODO(benvanik): frame skip counter.
@@ -597,7 +597,7 @@ void CommandProcessor::IssueSwap(uint32_t frontbuffer_ptr,
     // Spin until no more pending swap.
     while (true) {
       {
-        std::lock_guard<xe::mutex> lock(swap_state_.mutex);
+        std::lock_guard<std::mutex> lock(swap_state_.mutex);
         if (!swap_state_.pending) {
           break;
         }
@@ -609,7 +609,7 @@ void CommandProcessor::IssueSwap(uint32_t frontbuffer_ptr,
   // One-time initialization.
   // TODO(benvanik): move someplace more sane?
   if (!swap_state_.front_buffer_texture) {
-    std::lock_guard<xe::mutex> lock(swap_state_.mutex);
+    std::lock_guard<std::mutex> lock(swap_state_.mutex);
     swap_state_.width = frontbuffer_width;
     swap_state_.height = frontbuffer_height;
     glCreateTextures(GL_TEXTURE_2D, 1, &swap_state_.front_buffer_texture);
@@ -647,7 +647,7 @@ void CommandProcessor::IssueSwap(uint32_t frontbuffer_ptr,
 
   {
     // Set pending so that the display will swap the next time it can.
-    std::lock_guard<xe::mutex> lock(swap_state_.mutex);
+    std::lock_guard<std::mutex> lock(swap_state_.mutex);
     swap_state_.pending = true;
   }
 

src/xenia/gpu/gl4/command_processor.h

@@ -14,6 +14,7 @@
 #include <cstring>
 #include <functional>
 #include <memory>
+#include <mutex>
 #include <queue>
 #include <string>
 #include <unordered_map>
@@ -46,7 +47,7 @@ class GL4GraphicsSystem;
 
 struct SwapState {
   // Lock must be held when changing data in this structure.
-  xe::mutex mutex;
+  std::mutex mutex;
   // Dimensions of the framebuffer textures. Should match window size.
   uint32_t width = 0;
   uint32_t height = 0;

src/xenia/gpu/gl4/gl4_graphics_system.cc

@@ -295,7 +295,7 @@ void GL4GraphicsSystem::Swap(xe::ui::UIEvent* e) {
   // Check for pending swap.
   auto& swap_state = command_processor_->swap_state();
   {
-    std::lock_guard<xe::mutex> lock(swap_state.mutex);
+    std::lock_guard<std::mutex> lock(swap_state.mutex);
     if (swap_state.pending) {
       swap_state.pending = false;
       std::swap(swap_state.front_buffer_texture,

src/xenia/gpu/gl4/texture_cache.cc

@@ -196,7 +196,7 @@ void TextureCache::EvictAllTextures() {
   }
 
   {
-    std::lock_guard<xe::mutex> lock(invalidated_textures_mutex_);
+    std::lock_guard<std::mutex> lock(invalidated_textures_mutex_);
     invalidated_textures_sets_[0].clear();
     invalidated_textures_sets_[1].clear();
   }

src/xenia/gpu/gl4/texture_cache.h

@@ -10,10 +10,10 @@
 #ifndef XENIA_GPU_GL4_TEXTURE_CACHE_H_
 #define XENIA_GPU_GL4_TEXTURE_CACHE_H_
 
+#include <mutex>
 #include <unordered_map>
 #include <vector>
 
-#include "xenia/base/mutex.h"
 #include "xenia/gpu/sampler_info.h"
 #include "xenia/gpu/texture_info.h"
 #include "xenia/memory.h"
@@ -104,7 +104,7 @@ class TextureCache {
 
   std::vector<ReadBufferTexture*> read_buffer_textures_;
 
-  xe::mutex invalidated_textures_mutex_;
+  std::mutex invalidated_textures_mutex_;
   std::vector<TextureEntry*>* invalidated_textures_;
   std::vector<TextureEntry*> invalidated_textures_sets_[2];
 };

src/xenia/ui/loop_win.cc

@@ -54,7 +54,7 @@ Win32Loop::~Win32Loop() {
   thread_.join();
 
   DeleteTimerQueueEx(timer_queue_, INVALID_HANDLE_VALUE);
-  std::lock_guard<xe::mutex> lock(pending_timers_mutex_);
+  std::lock_guard<std::mutex> lock(pending_timers_mutex_);
   while (!pending_timers_.empty()) {
     auto timer = pending_timers_.back();
     pending_timers_.pop_back();
@@ -102,7 +102,7 @@ void Win32Loop::TimerQueueCallback(void* context, uint8_t) {
   auto fn = std::move(timer->fn);
   DeleteTimerQueueTimer(timer->timer_queue, timer->timer_handle, NULL);
   {
-    std::lock_guard<xe::mutex> lock(loop->pending_timers_mutex_);
+    std::lock_guard<std::mutex> lock(loop->pending_timers_mutex_);
     loop->pending_timers_.remove(timer);
   }
   delete timer;
@@ -119,7 +119,7 @@ void Win32Loop::PostDelayed(std::function<void()> fn, uint64_t delay_millis) {
   timer->timer_queue = timer_queue_;
   timer->fn = std::move(fn);
   {
-    std::lock_guard<xe::mutex> lock(pending_timers_mutex_);
+    std::lock_guard<std::mutex> lock(pending_timers_mutex_);
     pending_timers_.push_back(timer);
   }
   CreateTimerQueueTimer(&timer->timer_handle, timer_queue_,

src/xenia/ui/loop_win.h

@@ -14,7 +14,6 @@
 #include <list>
 #include <thread>
 
-#include "xenia/base/mutex.h"
 #include "xenia/base/platform_win.h"
 #include "xenia/base/threading.h"
 #include "xenia/ui/loop.h"
@@ -50,7 +49,7 @@ class Win32Loop : public Loop {
   xe::threading::Fence quit_fence_;
 
   HANDLE timer_queue_;
-  xe::mutex pending_timers_mutex_;
+  std::mutex pending_timers_mutex_;
   std::list<PendingTimer*> pending_timers_;
 };