diff --git a/game/client/imgui/imgui_impl_source.cpp b/game/client/imgui/imgui_impl_source.cpp
index f657f8f0..66e0f7f7 100644
--- a/game/client/imgui/imgui_impl_source.cpp
+++ b/game/client/imgui/imgui_impl_source.cpp
@@ -159,6 +159,23 @@ void ImGui_ImplSource_RenderDrawData( ImDrawData *draw_data )
 	ctx->PopMatrix();
 }
 
+static const char* ImGui_ImplSource_GetClipboardText(ImGuiContext* ctx)
+{
+	auto &g = *static_cast<ImGuiContext *>( ctx );
+	g.ClipboardHandlerData.clear();
+	auto len = vgui::system()->GetClipboardTextCount();
+	if ( !len )
+		return nullptr;
+	g.ClipboardHandlerData.resize( len );
+	vgui::system()->GetClipboardText( 0, g.ClipboardHandlerData.Data, g.ClipboardHandlerData.Size );
+	return g.ClipboardHandlerData.Data;
+}
+
+static void ImGui_ImplSource_SetClipboardText(ImGuiContext*, const char* text)
+{
+	vgui::system()->SetClipboardText( text, V_strlen( text ) );
+}
+
 bool ImGui_ImplSource_Init()
 {
 	// Setup backend capabilities flags
@@ -167,22 +184,8 @@ bool ImGui_ImplSource_Init()
 	io.BackendPlatformName = "source";
 	io.BackendRendererName = "imgui_impl_source";
 	io.BackendFlags = ImGuiBackendFlags_None;
-	platform_io.Platform_SetClipboardTextFn = []( void *, const char *c )
-	{
-		vgui::system()->SetClipboardText( c, V_strlen( c ) );
-	};
-	platform_io.Platform_GetClipboardTextFn = []( void *ctx ) -> const char *
-	{
-		auto &g = *static_cast<ImGuiContext *>( ctx );
-		g.ClipboardHandlerData.clear();
-		auto len = vgui::system()->GetClipboardTextCount();
-		if ( !len )
-			return nullptr;
-		g.ClipboardHandlerData.resize( len );
-		vgui::system()->GetClipboardText( 0, g.ClipboardHandlerData.Data, g.ClipboardHandlerData.Size );
-		return g.ClipboardHandlerData.Data;
-	};
-
+	platform_io.Platform_SetClipboardTextFn = ImGui_ImplSource_SetClipboardText;
+	platform_io.Platform_GetClipboardTextFn = ImGui_ImplSource_GetClipboardText;
 	ImGui_ImplSource_CreateDeviceObjects();
 	return true;
 }
diff --git a/public/tier1/microprofiler.h b/public/tier1/microprofiler.h
index a369f1a5..f226ef3c 100644
--- a/public/tier1/microprofiler.h
+++ b/public/tier1/microprofiler.h
@@ -30,39 +30,11 @@ PLATFORM_INTERFACE int64 GetHardwareClockReliably();
 #include <x86intrin.h>
 #endif
 
-#if (defined(_LINUX) || defined( OSX )) && !defined(__e2k__)
 inline unsigned long long GetTimebaseRegister( void )
 {
-#ifdef PLATFORM_64BITS
-    unsigned long long Low, High;
-    __asm__ __volatile__ ( "rdtsc" : "=a" (Low), "=d" (High) );
-    return ( High << 32 ) | ( Low & 0xffffffff );
-#else
-    unsigned long long Val;
-    __asm__ __volatile__ ( "rdtsc" : "=A" (Val) );
-    return Val;
-#endif
+	return Plat_Rdtsc();
 }
 
-#else
-// Warning: THere's a hardware bug with 64-bit MFTB on PS3 (not sure about X360): sometimes it returns incorrect results (when low word overflows, the high word doesn't increment for some time)
-inline int64 GetTimebaseRegister()
-{
-#if defined( _X360 )
-	return __mftb32(); // X360: ~64 CPU ticks resolution
-#elif defined( _PS3 )
-	// The timebase frequency on PS/3 is 79.8 MHz, see sys_time_get_timebase_frequency()
-	// this works out to 40.10025 clock ticks per timebase tick
-	return __mftb();
-#elif defined( OSX )
-	return GetTimebaseRegister();
-#else
-	return __rdtsc();
-#endif
-}
-#endif
-
-
 
 #if ENABLE_MICRO_PROFILER > 0