Common: Remove Unused PerformanceCounter Code

Source/Core/Common/CMakeLists.txt

@@ -108,8 +108,6 @@ add_library(common
   Network.h
   PcapFile.cpp
   PcapFile.h
-  PerformanceCounter.cpp
-  PerformanceCounter.h
   Profiler.cpp
   Profiler.h
   QoSSession.cpp

Source/Core/Common/PerformanceCounter.cpp

@@ -1,47 +0,0 @@
-// Copyright 2014 Dolphin Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#if !defined(_WIN32)
-#include "Common/PerformanceCounter.h"
-
-#include <cstdint>
-#include <ctime>
-
-#include <unistd.h>
-
-#include "Common/CommonTypes.h"
-
-#if defined(_POSIX_TIMERS) && _POSIX_TIMERS > 0
-#if defined(_POSIX_MONOTONIC_CLOCK) && _POSIX_MONOTONIC_CLOCK > 0
-#define DOLPHIN_CLOCK CLOCK_MONOTONIC
-#else
-#define DOLPHIN_CLOCK CLOCK_REALTIME
-#endif
-#endif
-
-bool QueryPerformanceCounter(u64* out)
-{
-#if defined(_POSIX_TIMERS) && _POSIX_TIMERS > 0
-  timespec tp;
-  if (clock_gettime(DOLPHIN_CLOCK, &tp))
-    return false;
-  *out = (u64)tp.tv_nsec + (u64)1000000000 * (u64)tp.tv_sec;
-  return true;
-#else
-  *out = 0;
-  return false;
-#endif
-}
-
-bool QueryPerformanceFrequency(u64* out)
-{
-#if defined(_POSIX_TIMERS) && _POSIX_TIMERS > 0
-  *out = 1000000000;
-  return true;
-#else
-  *out = 1;
-  return false;
-#endif
-}
-
-#endif

Source/Core/Common/PerformanceCounter.h

@@ -1,16 +0,0 @@
-// Copyright 2014 Dolphin Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-#if !defined(_WIN32)
-
-#include <cstdint>
-
-#include "Common/CommonTypes.h"
-
-typedef u64 LARGE_INTEGER;
-bool QueryPerformanceCounter(u64* out);
-bool QueryPerformanceFrequency(u64* lpFrequency);
-
-#endif

Source/Core/Core/PowerPC/Jit64/Jit.cpp

@@ -19,7 +19,6 @@
 #include "Common/GekkoDisassembler.h"
 #include "Common/IOFile.h"
 #include "Common/Logging/Log.h"
-#include "Common/PerformanceCounter.h"
 #include "Common/StringUtil.h"
 #include "Common/Swap.h"
 #include "Common/x64ABI.h"

Source/Core/Core/PowerPC/JitArm64/Jit.cpp

@@ -10,7 +10,6 @@
 #include "Common/Logging/Log.h"
 #include "Common/MathUtil.h"
 #include "Common/MsgHandler.h"
-#include "Common/PerformanceCounter.h"
 #include "Common/StringUtil.h"
 
 #include "Core/ConfigManager.h"

Source/Core/Core/PowerPC/JitInterface.cpp

@@ -7,12 +7,6 @@
 #include <string>
 #include <unordered_set>
 
-#ifdef _WIN32
-#include <windows.h>
-#else
-#include "Common/PerformanceCounter.h"
-#endif
-
 #include <fmt/format.h>
 
 #include "Common/Assert.h"

Source/Core/DolphinLib.props

@@ -141,7 +141,6 @@
     <ClInclude Include="Common\NandPaths.h" />
     <ClInclude Include="Common\Network.h" />
     <ClInclude Include="Common\PcapFile.h" />
-    <ClInclude Include="Common\PerformanceCounter.h" />
     <ClInclude Include="Common\Profiler.h" />
     <ClInclude Include="Common\QoSSession.h" />
     <ClInclude Include="Common\Random.h" />
@@ -823,7 +822,6 @@
     <ClCompile Include="Common\NandPaths.cpp" />
     <ClCompile Include="Common\Network.cpp" />
     <ClCompile Include="Common\PcapFile.cpp" />
-    <ClCompile Include="Common\PerformanceCounter.cpp" />
     <ClCompile Include="Common\Profiler.cpp" />
     <ClCompile Include="Common\QoSSession.cpp" />
     <ClCompile Include="Common\Random.cpp" />