Integrate the MicroProfile profiling library

This brings goodies such as a configurable user interface and
multi-threaded timeline view.

src/common/CMakeLists.txt

@@ -11,6 +11,7 @@ set(SRCS
             logging/text_formatter.cpp
             logging/backend.cpp
             memory_util.cpp
+            microprofile.cpp
             misc.cpp
             profiler.cpp
             scm_rev.cpp
@@ -43,6 +44,8 @@ set(HEADERS
             make_unique.h
             math_util.h
             memory_util.h
+            microprofile.h
+            microprofileui.h
             platform.h
             profiler.h
             profiler_reporting.h

src/common/microprofile.cpp

@@ -0,0 +1,7 @@
+// Copyright 2015 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+// Includes the MicroProfile implementation in this file for compilation
+#define MICROPROFILE_IMPL 1
+#include "common/microprofile.h"

src/common/microprofile.h

@@ -0,0 +1,25 @@
+// Copyright 2015 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+// Customized Citra settings.
+// This file wraps the MicroProfile header so that these are consistent everywhere.
+#define MICROPROFILE_WEBSERVER 0
+#define MICROPROFILE_GPU_TIMERS 0 // TODO: Implement timer queries when we upgrade to OpenGL 3.3
+#define MICROPROFILE_CONTEXT_SWITCH_TRACE 0
+#define MICROPROFILE_PER_THREAD_BUFFER_SIZE (2048<<12) // 8 MB
+
+#include <microprofile.h>
+
+#define MP_RGB(r, g, b) ((r) << 16 | (g) << 8 | (b) << 0)
+
+// On OS X, some Mach header included by MicroProfile defines these as macros, conflicting with
+// identifiers we use.
+#ifdef PAGE_SIZE
+#undef PAGE_SIZE
+#endif
+#ifdef PAGE_MASK
+#undef PAGE_MASK
+#endif

src/common/microprofileui.h

@@ -0,0 +1,16 @@
+// Copyright 2015 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/microprofile.h"
+
+// Customized Citra settings.
+// This file wraps the MicroProfile header so that these are consistent everywhere.
+#define MICROPROFILE_TEXT_WIDTH 6
+#define MICROPROFILE_TEXT_HEIGHT 12
+#define MICROPROFILE_HELP_ALT "Right-Click"
+#define MICROPROFILE_HELP_MOD "Ctrl"
+
+#include <microprofileui.h>