Rearrange some Tracy-related files

- This way, changes to `OpenGlTracyCapture` don't invalidate the entire ccache

src/libretro/CMakeLists.txt

@@ -96,9 +96,12 @@ add_library(melondsds_libretro ${LIBRARY_TYPE}
     sram.cpp
     sram.hpp
     tracy.hpp
+    tracy/client.hpp
+    tracy/opengl.hpp
     utils.cpp
     utils.hpp
     ../pntr/pntr.c
+    tracy/memory.cpp
 )
 
 target_include_directories(melondsds_libretro SYSTEM PUBLIC
@@ -175,7 +178,11 @@ if (HAVE_NETWORKING)
 endif ()
 
 if (TRACY_ENABLE)
-    target_sources(melondsds_libretro PRIVATE tracy.cpp)
+    target_sources(melondsds_libretro PRIVATE tracy/memory.cpp)
+
+    if (HAVE_OPENGL OR HAVE_OPENGLES)
+        target_sources(melondsds_libretro PRIVATE tracy/opengl.cpp)
+    endif()
 endif ()
 
 if (HAVE_OPENGL OR HAVE_OPENGLES)

src/libretro/render/opengl.hpp

@@ -30,6 +30,7 @@
 
 #ifdef HAVE_TRACY
 #include "tracy.hpp"
+#include "tracy/opengl.hpp"
 #endif
 
 namespace MelonDsDs {

src/libretro/tracy.hpp

@@ -17,158 +17,9 @@
 #ifndef MELONDS_DS_TRACY_HPP
 #define MELONDS_DS_TRACY_HPP
 
-#if defined(__clang__) || defined(__GNUC__)
-# define TracyFunction __PRETTY_FUNCTION__
-#elif defined(_MSC_VER)
-# define TracyFunction __FUNCSIG__
-#endif
-
-#ifdef HAVE_TRACY
-
-#include <tracy/Tracy.hpp>
-#else
-#define ZoneNamed(x,y)
-#define ZoneNamedN(x,y,z)
-#define ZoneNamedC(x,y,z)
-#define ZoneNamedNC(x,y,z,w)
-
-#define ZoneTransient(x,y)
-#define ZoneTransientN(x,y,z)
-
-#define ZoneScoped
-#define ZoneScopedN(x)
-#define ZoneScopedC(x)
-#define ZoneScopedNC(x,y)
-
-#define ZoneText(x,y)
-#define ZoneTextV(x,y,z)
-#define ZoneName(x,y)
-#define ZoneNameV(x,y,z)
-#define ZoneColor(x)
-#define ZoneColorV(x,y)
-#define ZoneValue(x)
-#define ZoneValueV(x,y)
-#define ZoneIsActive false
-#define ZoneIsActiveV(x) false
-
-#define FrameMark
-#define FrameMarkNamed(x)
-#define FrameMarkStart(x)
-#define FrameMarkEnd(x)
-
-#define FrameImage(x,y,z,w,a)
-
-#define TracyLockable( type, varname ) type varname
-#define TracyLockableN( type, varname, desc ) type varname
-#define TracySharedLockable( type, varname ) type varname
-#define TracySharedLockableN( type, varname, desc ) type varname
-#define LockableBase( type ) type
-#define SharedLockableBase( type ) type
-#define LockMark(x) (void)x
-#define LockableName(x,y,z)
-
-#define TracyPlot(x,y)
-#define TracyPlotConfig(x,y,z,w,a)
-
-#define TracyMessage(x,y)
-#define TracyMessageL(x)
-#define TracyMessageC(x,y,z)
-#define TracyMessageLC(x,y)
-#define TracyAppInfo(x,y)
-
-#define TracyAlloc(x,y)
-#define TracyFree(x)
-#define TracySecureAlloc(x,y)
-#define TracySecureFree(x)
-
-#define TracyAllocN(x,y,z)
-#define TracyFreeN(x,y)
-#define TracySecureAllocN(x,y,z)
-#define TracySecureFreeN(x,y)
-
-#define ZoneNamedS(x,y,z)
-#define ZoneNamedNS(x,y,z,w)
-#define ZoneNamedCS(x,y,z,w)
-#define ZoneNamedNCS(x,y,z,w,a)
-
-#define ZoneTransientS(x,y,z)
-#define ZoneTransientNS(x,y,z,w)
-
-#define ZoneScopedS(x)
-#define ZoneScopedNS(x,y)
-#define ZoneScopedCS(x,y)
-#define ZoneScopedNCS(x,y,z)
-
-#define TracyAllocS(x,y,z)
-#define TracyFreeS(x,y)
-#define TracySecureAllocS(x,y,z)
-#define TracySecureFreeS(x,y)
-
-#define TracyAllocNS(x,y,z,w)
-#define TracyFreeNS(x,y,z)
-#define TracySecureAllocNS(x,y,z,w)
-#define TracySecureFreeNS(x,y,z)
-
-#define TracyMessageS(x,y,z)
-#define TracyMessageLS(x,y)
-#define TracyMessageCS(x,y,z,w)
-#define TracyMessageLCS(x,y,z)
-
-#define TracySourceCallbackRegister(x,y)
-#define TracyParameterRegister(x,y)
-#define TracyParameterSetup(x,y,z,w)
-#define TracyIsConnected false
-#define TracySetProgramName(x)
-
-#define TracyFiberEnter(x)
-#define TracyFiberLeave
-#endif
-
-#if defined(HAVE_TRACY) && (defined(HAVE_OPENGL) || defined(HAVE_OPENGLES))
-#include <array>
-#include <queue>
-
-#include "PlatformOGLPrivate.h"
-#include <tracy/TracyOpenGL.hpp>
-
-namespace MelonDsDs {
-    /// \brief Class for capturing OpenGL frames for Tracy.
-    /// Suitable for both OpenGL renderers.
-    class OpenGlTracyCapture {
-    public:
-        OpenGlTracyCapture();
-        ~OpenGlTracyCapture() noexcept;
-
-        // Copying the OpenGL objects is too much of a hassle.
-        OpenGlTracyCapture(const OpenGlTracyCapture&) = delete;
-        OpenGlTracyCapture& operator=(const OpenGlTracyCapture&) = delete;
-        OpenGlTracyCapture(OpenGlTracyCapture&&) = delete;
-        OpenGlTracyCapture& operator=(OpenGlTracyCapture&&) = delete;
-        void CaptureFrame(float scale) noexcept;
-    private:
-        std::array<GLuint, 4> _tracyTextures;
-        std::array<GLuint, 4> _tracyFbos;
-        std::array<GLuint, 4> _tracyPbos;
-        std::array<GLsync, 4> _tracyFences;
-        int _tracyIndex = 0;
-        std::queue<int> _tracyQueue;
-    };
-}
-#else
-#define TracyGpuContext
-#define TracyGpuContextName(x,y)
-#define TracyGpuNamedZone(x,y,z)
-#define TracyGpuNamedZoneC(x,y,z,w)
-#define TracyGpuZone(x)
-#define TracyGpuZoneC(x,y)
-#define TracyGpuZoneTransient(x,y,z)
-#define TracyGpuCollect
-
-#define TracyGpuNamedZoneS(x,y,z,w)
-#define TracyGpuNamedZoneCS(x,y,z,w,a)
-#define TracyGpuZoneS(x,y)
-#define TracyGpuZoneCS(x,y,z)
-#define TracyGpuZoneTransientS(x,y,z,w)
-#endif
+#include "tracy/client.hpp"
+// All Tracy-related declarations were originally in this header,
+// but I moved them to a new directory to keep the codebase clean.
+// This file still exists to keep the diff smaller.
 
 #endif //MELONDS_DS_TRACY_HPP

src/libretro/tracy/client.hpp

@@ -0,0 +1,144 @@
+/*
+    Copyright 2024 Jesse Talavera
+
+    melonDS DS is free software: you can redistribute it and/or modify it under
+    the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    melonDS DS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with melonDS DS. If not, see http://www.gnu.org/licenses/.
+*/
+
+#pragma once
+
+
+#if defined(__clang__) || defined(__GNUC__)
+# define TracyFunction __PRETTY_FUNCTION__
+#elif defined(_MSC_VER)
+# define TracyFunction __FUNCSIG__
+#endif
+
+#ifdef HAVE_TRACY
+#include <tracy/Tracy.hpp>
+#else
+#define ZoneNamed(x,y)
+#define ZoneNamedN(x,y,z)
+#define ZoneNamedC(x,y,z)
+#define ZoneNamedNC(x,y,z,w)
+
+#define ZoneTransient(x,y)
+#define ZoneTransientN(x,y,z)
+
+#define ZoneScoped
+#define ZoneScopedN(x)
+#define ZoneScopedC(x)
+#define ZoneScopedNC(x,y)
+
+#define ZoneText(x,y)
+#define ZoneTextV(x,y,z)
+#define ZoneName(x,y)
+#define ZoneNameV(x,y,z)
+#define ZoneColor(x)
+#define ZoneColorV(x,y)
+#define ZoneValue(x)
+#define ZoneValueV(x,y)
+#define ZoneIsActive false
+#define ZoneIsActiveV(x) false
+
+#define FrameMark
+#define FrameMarkNamed(x)
+#define FrameMarkStart(x)
+#define FrameMarkEnd(x)
+
+#define FrameImage(x,y,z,w,a)
+
+#define TracyLockable( type, varname ) type varname
+#define TracyLockableN( type, varname, desc ) type varname
+#define TracySharedLockable( type, varname ) type varname
+#define TracySharedLockableN( type, varname, desc ) type varname
+#define LockableBase( type ) type
+#define SharedLockableBase( type ) type
+#define LockMark(x) (void)x
+#define LockableName(x,y,z)
+
+#define TracyPlot(x,y)
+#define TracyPlotConfig(x,y,z,w,a)
+
+#define TracyMessage(x,y)
+#define TracyMessageL(x)
+#define TracyMessageC(x,y,z)
+#define TracyMessageLC(x,y)
+#define TracyAppInfo(x,y)
+
+#define TracyAlloc(x,y)
+#define TracyFree(x)
+#define TracySecureAlloc(x,y)
+#define TracySecureFree(x)
+
+#define TracyAllocN(x,y,z)
+#define TracyFreeN(x,y)
+#define TracySecureAllocN(x,y,z)
+#define TracySecureFreeN(x,y)
+
+#define ZoneNamedS(x,y,z)
+#define ZoneNamedNS(x,y,z,w)
+#define ZoneNamedCS(x,y,z,w)
+#define ZoneNamedNCS(x,y,z,w,a)
+
+#define ZoneTransientS(x,y,z)
+#define ZoneTransientNS(x,y,z,w)
+
+#define ZoneScopedS(x)
+#define ZoneScopedNS(x,y)
+#define ZoneScopedCS(x,y)
+#define ZoneScopedNCS(x,y,z)
+
+#define TracyAllocS(x,y,z)
+#define TracyFreeS(x,y)
+#define TracySecureAllocS(x,y,z)
+#define TracySecureFreeS(x,y)
+
+#define TracyAllocNS(x,y,z,w)
+#define TracyFreeNS(x,y,z)
+#define TracySecureAllocNS(x,y,z,w)
+#define TracySecureFreeNS(x,y,z)
+
+#define TracyMessageS(x,y,z)
+#define TracyMessageLS(x,y)
+#define TracyMessageCS(x,y,z,w)
+#define TracyMessageLCS(x,y,z)
+
+#define TracySourceCallbackRegister(x,y)
+#define TracyParameterRegister(x,y)
+#define TracyParameterSetup(x,y,z,w)
+#define TracyIsConnected false
+#define TracySetProgramName(x)
+
+#define TracyFiberEnter(x)
+#define TracyFiberLeave
+#endif
+
+#if defined(HAVE_TRACY) && (defined(HAVE_OPENGL) || defined(HAVE_OPENGLES))
+#include "PlatformOGLPrivate.h"
+#include <tracy/TracyOpenGL.hpp>
+#else
+#define TracyGpuContext
+#define TracyGpuContextName(x,y)
+#define TracyGpuNamedZone(x,y,z)
+#define TracyGpuNamedZoneC(x,y,z,w)
+#define TracyGpuZone(x)
+#define TracyGpuZoneC(x,y)
+#define TracyGpuZoneTransient(x,y,z)
+#define TracyGpuCollect
+
+#define TracyGpuNamedZoneS(x,y,z,w)
+#define TracyGpuNamedZoneCS(x,y,z,w,a)
+#define TracyGpuZoneS(x,y)
+#define TracyGpuZoneCS(x,y,z)
+#define TracyGpuZoneTransientS(x,y,z,w)
+#endif

src/libretro/tracy/memory.cpp

@@ -0,0 +1,40 @@
+/*
+    Copyright 2024 Jesse Talavera
+
+    melonDS DS is free software: you can redistribute it and/or modify it under
+    the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    melonDS DS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with melonDS DS. If not, see http://www.gnu.org/licenses/.
+*/
+
+#include <tracy/Tracy.hpp>
+
+// Defining these functions in the global scope
+// overrides operator new and operator delete
+// for all linked translation units.
+
+void* operator new(std::size_t count)
+{
+    if (count == 0)
+        ++count; // avoid std::malloc(0) which may return nullptr on success
+
+    if (void *ptr = std::malloc(count)) {
+        TracySecureAlloc(ptr, count);
+        return ptr;
+    }
+
+    throw std::bad_alloc{}; // required by [new.delete.single]/3
+}
+
+void operator delete(void* ptr) noexcept
+{
+    TracySecureFree(ptr);
+    std::free(ptr);
+}