Removing alloy::tracing, as it's unused.

src/alloy/backend/x64/sources.gypi

@@ -1,7 +1,6 @@
 # Copyright 2013 Ben Vanik. All Rights Reserved.
 {
   'sources': [
-    'tracing.h',
     'x64_assembler.cc',
     'x64_assembler.h',
     'x64_backend.cc',

src/alloy/backend/x64/tracing.h

@@ -1,50 +0,0 @@
-/**
- ******************************************************************************
- * Xenia : Xbox 360 Emulator Research Project                                 *
- ******************************************************************************
- * Copyright 2013 Ben Vanik. All rights reserved.                             *
- * Released under the BSD license - see LICENSE in the root for more details. *
- ******************************************************************************
- */
-
-#ifndef ALLOY_BACKEND_X64_TRACING_H_
-#define ALLOY_BACKEND_X64_TRACING_H_
-
-#include <alloy/backend/tracing.h>
-
-namespace alloy {
-namespace backend {
-namespace x64 {
-
-const uint32_t ALLOY_BACKEND_X64 = alloy::backend::EventType::ALLOY_BACKEND_X64;
-
-class EventType {
- public:
-  enum {
-    ALLOY_BACKEND_X64_INIT = ALLOY_BACKEND_X64 | (1),
-    ALLOY_BACKEND_X64_DEINIT = ALLOY_BACKEND_X64 | (2),
-    ALLOY_BACKEND_X64_ASSEMBLER = ALLOY_BACKEND_X64 | (1 << 20),
-    ALLOY_BACKEND_X64_ASSEMBLER_INIT = ALLOY_BACKEND_X64_ASSEMBLER | (1),
-    ALLOY_BACKEND_X64_ASSEMBLER_DEINIT = ALLOY_BACKEND_X64_ASSEMBLER | (2),
-  };
-
-  typedef struct Init_s {
-    static const uint32_t event_type = ALLOY_BACKEND_X64_INIT;
-  } Init;
-  typedef struct Deinit_s {
-    static const uint32_t event_type = ALLOY_BACKEND_X64_DEINIT;
-  } Deinit;
-
-  typedef struct AssemblerInit_s {
-    static const uint32_t event_type = ALLOY_BACKEND_X64_ASSEMBLER_INIT;
-  } AssemblerInit;
-  typedef struct AssemblerDeinit_s {
-    static const uint32_t event_type = ALLOY_BACKEND_X64_ASSEMBLER_DEINIT;
-  } AssemblerDeinit;
-};
-
-}  // namespace x64
-}  // namespace backend
-}  // namespace alloy
-
-#endif  // ALLOY_BACKEND_X64_TRACING_H_

src/alloy/backend/x64/x64_assembler.cc

@@ -9,7 +9,6 @@
 
 #include <alloy/backend/x64/x64_assembler.h>
 
-#include <alloy/backend/x64/tracing.h>
 #include <alloy/backend/x64/x64_backend.h>
 #include <alloy/backend/x64/x64_emitter.h>
 #include <alloy/backend/x64/x64_function.h>
@@ -37,8 +36,6 @@ X64Assembler::X64Assembler(X64Backend* backend)
     : Assembler(backend), x64_backend_(backend), emitter_(0), allocator_(0) {}
 
 X64Assembler::~X64Assembler() {
-  alloy::tracing::WriteEvent(EventType::AssemblerDeinit({}));
-
   delete emitter_;
   delete allocator_;
 }
@@ -52,8 +49,6 @@ int X64Assembler::Initialize() {
   allocator_ = new XbyakAllocator();
   emitter_ = new X64Emitter(x64_backend_, allocator_);
 
-  alloy::tracing::WriteEvent(EventType::AssemblerInit({}));
-
   return result;
 }
 

src/alloy/backend/x64/x64_backend.cc

@@ -9,7 +9,6 @@
 
 #include <alloy/backend/x64/x64_backend.h>
 
-#include <alloy/backend/x64/tracing.h>
 #include <alloy/backend/x64/x64_assembler.h>
 #include <alloy/backend/x64/x64_code_cache.h>
 #include <alloy/backend/x64/x64_sequences.h>
@@ -23,10 +22,7 @@ using alloy::runtime::Runtime;
 
 X64Backend::X64Backend(Runtime* runtime) : Backend(runtime), code_cache_(0) {}
 
-X64Backend::~X64Backend() {
-  alloy::tracing::WriteEvent(EventType::Deinit({}));
-  delete code_cache_;
-}
+X64Backend::~X64Backend() { delete code_cache_; }
 
 int X64Backend::Initialize() {
   int result = Backend::Initialize();
@@ -58,8 +54,6 @@ int X64Backend::Initialize() {
   delete thunk_emitter;
   delete allocator;
 
-  alloy::tracing::WriteEvent(EventType::Init({}));
-
   return result;
 }
 

src/alloy/backend/x64/x64_code_cache_win.cc

@@ -9,8 +9,6 @@
 
 #include <alloy/backend/x64/x64_code_cache.h>
 
-#include <alloy/backend/x64/tracing.h>
-
 namespace alloy {
 namespace backend {
 namespace x64 {

src/alloy/backend/x64/x64_function.cc

@@ -9,7 +9,6 @@
 
 #include <alloy/backend/x64/x64_function.h>
 
-#include <alloy/backend/x64/tracing.h>
 #include <alloy/backend/x64/x64_backend.h>
 #include <alloy/runtime/runtime.h>
 #include <alloy/runtime/thread_state.h>
@@ -24,7 +23,7 @@ using alloy::runtime::FunctionInfo;
 using alloy::runtime::ThreadState;
 
 X64Function::X64Function(FunctionInfo* symbol_info)
-    : Function(symbol_info), machine_code_(NULL), code_size_(0) {}
+    : Function(symbol_info), machine_code_(nullptr), code_size_(0) {}
 
 X64Function::~X64Function() {
   // machine_code_ is freed by code cache.