Add separate iOS10 solution files

Merge pull request #3221 from Themaister/master
Vulkan: Update SPIRV-Cross.
2026-11-09 03:29:43 -10:00 · 2016-07-15 22:24:15 +02:00 · 2016-07-15 22:17:53 +02:00 · 2016-07-15 22:12:57 +02:00 · 2016-07-15 22:06:54 +02:00 · 2016-07-15 21:51:18 +02:00
851 changed files with 127504 additions and 46843 deletions
@@ -1,6 +1,6 @@
 [submodule "deps/glslang/glslang"]
 	path = deps/glslang/glslang
 	url = git://github.com/KhronosGroup/glslang.git
-[submodule "deps/spir2cross"]
-	path = deps/spir2cross
-	url = git://github.com/ARM-software/spir2cross
+[submodule "deps/SPIRV-Cross"]
+	path = deps/SPIRV-Cross
+	url = git://github.com/KhronosGroup/SPIRV-Cross
@@ -1,4 +1,5 @@
 HAVE_FILE_LOGGER=1
+NEED_CXX_LINKER=0
 MISSING_DECLS   =0

 ifneq ($(C90_BUILD),)
@@ -33,7 +34,7 @@ endif
 HEADERS = $(wildcard */*/*.h) $(wildcard */*.h) $(wildcard *.h)

 ifeq ($(MISSING_DECLS), 1)
-	DEFINES += -Werror=missing-declarations
+   DEFINES += -Werror=missing-declarations
 endif

 ifeq ($(HAVE_DYLIB), 1)
@@ -54,9 +55,9 @@ ifeq ($(DEBUG), 1)
   OPTIMIZE_FLAG = -O0 -g
 else
   OPTIMIZE_FLAG = -O3 -ffast-math
-ifneq ($(findstring Win32,$(OS)),)
-   LDFLAGS += -mwindows
-endif
+   ifneq ($(findstring Win32,$(OS)),)
+      LDFLAGS += -mwindows
+   endif
 endif

 CFLAGS   += -Wall $(OPTIMIZE_FLAG) $(INCLUDE_DIRS) $(DEBUG_FLAG) -I.
@@ -68,10 +69,12 @@ OBJCFLAGS :=  $(CFLAGS) -D__STDC_CONSTANT_MACROS
 ifeq ($(CXX_BUILD), 1)
   LINK = $(CXX)
   CFLAGS   := $(CXXFLAGS) -xc++
-	CFLAGS   += -DCXX_BUILD
-	CXXFLAGS += -DCXX_BUILD
+   CFLAGS   += -DCXX_BUILD
+   CXXFLAGS += -DCXX_BUILD
 else
-   ifeq ($(findstring Win32,$(OS)),)
+   ifeq ($(NEED_CXX_LINKER),1)
+      LINK = $(CXX)
+   else ifeq ($(findstring Win32,$(OS)),)
      LINK = $(CC)
   else
      # directx-related code is c++
@@ -117,10 +120,14 @@ endif

 all: $(TARGET) config.mk

+ifeq ($(MAKECMDGOALS),clean)
+config.mk:
+else
 -include $(RARCH_OBJ:.o=.d)
 config.mk: configure qb/*
 	@echo "config.mk is outdated or non-existing. Run ./configure again."
 	@exit 1
+endif

 retroarch: $(RARCH_OBJ)
 	@$(if $(Q), $(shell echo echo LD $@),)
@@ -163,14 +170,14 @@ install: $(TARGET)
 	mkdir -p $(DESTDIR)$(PREFIX)/bin 2>/dev/null || /bin/true
 	mkdir -p $(DESTDIR)$(GLOBAL_CONFIG_DIR) 2>/dev/null || /bin/true
 	mkdir -p $(DESTDIR)$(PREFIX)/share/applications 2>/dev/null || /bin/true
-	mkdir -p $(DESTDIR)$(MAN_DIR) 2>/dev/null || /bin/true
+	mkdir -p $(DESTDIR)$(MAN_DIR)/man6 2>/dev/null || /bin/true
 	mkdir -p $(DESTDIR)$(PREFIX)/share/pixmaps 2>/dev/null || /bin/true
 	install -m755 $(TARGET) $(DESTDIR)$(PREFIX)/bin 
 	install -m755 tools/cg2glsl.py $(DESTDIR)$(PREFIX)/bin/retroarch-cg2glsl
 	install -m644 retroarch.cfg $(DESTDIR)$(GLOBAL_CONFIG_DIR)/retroarch.cfg
 	install -m644 retroarch.desktop $(DESTDIR)$(PREFIX)/share/applications
-	install -m644 docs/retroarch.1 $(DESTDIR)$(MAN_DIR)
-	install -m644 docs/retroarch-cg2glsl.1 $(DESTDIR)$(MAN_DIR)
+	install -m644 docs/retroarch.6 $(DESTDIR)$(MAN_DIR)/man6
+	install -m644 docs/retroarch-cg2glsl.6 $(DESTDIR)$(MAN_DIR)/man6
 	install -m644 media/retroarch.svg $(DESTDIR)$(PREFIX)/share/pixmaps

 uninstall:
@@ -178,8 +185,8 @@ uninstall:
 	rm -f $(DESTDIR)$(PREFIX)/bin/retroarch-cg2glsl
 	rm -f $(DESTDIR)$(GLOBAL_CONFIG_DIR)/retroarch.cfg
 	rm -f $(DESTDIR)$(PREFIX)/share/applications/retroarch.desktop
-	rm -f $(DESTDIR)$(MAN_DIR)/retroarch.1
-	rm -f $(DESTDIR)$(MAN_DIR)/retroarch-cg2glsl.1
+	rm -f $(DESTDIR)$(MAN_DIR)/man6/retroarch.6
+	rm -f $(DESTDIR)$(MAN_DIR)/man6/retroarch-cg2glsl.6
 	rm -f $(DESTDIR)$(PREFIX)/share/pixmaps/retroarch.svg

 clean:
@@ -18,6 +18,10 @@ ifeq ($(HAVE_LIBRETRODB),)
   HAVE_LIBRETRODB = 1
 endif

+ifeq ($(HAVE_HID), 1)
+   DEFINES += -DHAVE_HID
+endif
+
 ifeq ($(HAVE_LIBRETRODB), 1)
   DEFINES += -DHAVE_LIBRETRODB
 endif
@@ -44,6 +48,11 @@ ifeq ($(GL_DEBUG), 1)
   CXXFLAGS += -DGL_DEBUG
 endif

+ifeq ($(VULKAN_DEBUG), 1)
+   CFLAGS += -DVULKAN_DEBUG
+   CXXFLAGS += -DVULKAN_DEBUG
+endif
+
 ifeq ($(HAVE_HARD_FLOAT), 1)
   DEFINES += -mfloat-abi=hard
 endif
@@ -56,6 +65,10 @@ ifeq ($(HAVE_FILE_LOGGER), 1)
   CFLAGS += -DHAVE_FILE_LOGGER
 endif

+ifeq ($(HAVE_SHADERPIPELINE), 1)
+   CFLAGS += -DHAVE_SHADERPIPELINE
+endif
+
 CFLAGS += -I./libretro-common/include

 # Switches
@@ -65,6 +78,7 @@ CFLAGS += -I./libretro-common/include

 ifneq ($(findstring BSD,$(OS)),)
   BSD_LOCAL_INC += -I/usr/local/include
+   OBJ += frontend/drivers/platform_bsd.o
 endif

 ifneq ($(findstring Darwin,$(OS)),)
@@ -108,33 +122,31 @@ OBJ += frontend/frontend.o \
       frontend/drivers/platform_null.o \
       ui/ui_companion_driver.o \
       ui/drivers/ui_null.o \
-       libretro_version_1.o \
+       ui/drivers/null/ui_null_window.o \
+       ui/drivers/null/ui_null_browser_window.o \
+       ui/drivers/null/ui_null_msg_window.o \
+       ui/drivers/null/ui_null_application.o \
+       core_impl.o \
       retroarch.o \
       input/input_keyboard.o \
-       command_event.o \
+       command.o \
       msg_hash.o \
-       intl/msg_hash_de.o \
-       intl/msg_hash_eo.o \
-       intl/msg_hash_es.o \
-       intl/msg_hash_fr.o \
-       intl/msg_hash_it.o \
-       intl/msg_hash_nl.o \
-       intl/msg_hash_pl.o \
-       intl/msg_hash_pt.o \
       intl/msg_hash_us.o \
       runloop.o \
+       libretro-common/algorithms/mismatch.o \
       libretro-common/queues/task_queue.o \
-       tasks/tasks_internal.o \
       tasks/task_content.o \
+       tasks/task_save_ram.o \
+       tasks/task_save_state.o \
       tasks/task_file_transfer.o \
-       content.o \
+       tasks/task_image.o \
       libretro-common/encodings/encoding_utf.o \
       libretro-common/lists/file_list.o \
       libretro-common/lists/dir_list.o \
       libretro-common/file/retro_dirent.o \
       libretro-common/streams/file_stream.o \
-		 libretro-common/streams/interface_stream.o \
-		 libretro-common/streams/memory_stream.o \
+       libretro-common/streams/interface_stream.o \
+       libretro-common/streams/memory_stream.o \
       libretro-common/file/retro_stat.o \
       libretro-common/lists/string_list.o \
       libretro-common/string/stdstring.o \
@@ -143,10 +155,10 @@ OBJ += frontend/frontend.o \
       libretro-common/file/nbio/nbio_stdio.o \
       libretro-common/file/file_path.o \
       file_path_special.o \
+       file_path_str.o \
       libretro-common/hash/rhash.o \
       audio/audio_driver.o \
       input/input_driver.o \
-       input/input_hid_driver.o \
       gfx/video_coord_array.o \
       gfx/video_driver.o \
       camera/camera_driver.o \
@@ -157,7 +169,7 @@ OBJ += frontend/frontend.o \
       dynamic.o \
       cores/dynamic_dummy.o \
       libretro-common/queues/message_queue.o \
-       rewind.o \
+       managers/state_manager.o \
       gfx/drivers_font_renderer/bitmapfont.o \
       input/input_autodetect.o \
       input/input_joypad_driver.o \
@@ -168,14 +180,14 @@ OBJ += frontend/frontend.o \
       input/input_overlay.o \
       patch.o \
       libretro-common/queues/fifo_queue.o \
-       core_options.o \
+       managers/core_option_manager.o \
       libretro-common/compat/compat_fnmatch.o \
       libretro-common/compat/compat_posix_string.o \
-       cheats.o \
+       managers/cheat_manager.o \
       core_info.o \
       libretro-common/file/config_file.o \
       config_file_userdata.o \
-       screenshot.o \
+       tasks/task_screenshot.o \
       libretro-common/gfx/scaler/scaler.o \
       gfx/drivers_shader/shader_null.o \
       gfx/video_shader_driver.o \
@@ -198,14 +210,27 @@ OBJ += frontend/frontend.o \
       input/drivers/nullinput.o \
       input/drivers_hid/null_hid.o \
       input/drivers_joypad/null_joypad.o \
-       input/drivers_joypad/hid_joypad.o \
       playlist.o \
       movie.o \
       record/record_driver.o \
       record/drivers/record_null.o \
-       performance.o \
+       libretro-common/features/features_cpu.o \
+       performance_counters.o \
       verbosity.o

+ifeq ($(HAVE_LANGEXTRA), 1)
+DEFINES += -DHAVE_LANGEXTRA
+OBJ += intl/msg_hash_de.o \
+       intl/msg_hash_eo.o \
+       intl/msg_hash_es.o \
+       intl/msg_hash_fr.o \
+       intl/msg_hash_it.o \
+       intl/msg_hash_nl.o \
+       intl/msg_hash_pl.o \
+       intl/msg_hash_pt.o
+
+endif
+
 ifneq ($(HAVE_GETOPT_LONG), 1)
 OBJ += libretro-common/compat/compat_getopt.o
 endif
@@ -218,7 +243,7 @@ ifneq ($(HAVE_STRL), 1)
 OBJ += libretro-common/compat/compat_strl.o
 endif

-OBJ += gfx/video_texture_image.o
+OBJ += libretro-common/formats/image_texture.o

 ifeq ($(HAVE_IMAGEVIEWER), 1)
 DEFINES += -DHAVE_IMAGEVIEWER
@@ -228,9 +253,23 @@ endif
 # Qt

 ifeq ($(HAVE_QT), 1)
-OBJ += ui/drivers/ui_qt.o
+HAVE_QT_WRAPPER=0
+OBJ += ui/drivers/ui_qt.o \
+       ui/drivers/qt/ui_qt_application.o \
+       ui/drivers/qt/ui_qt_window.o \
+       ui/drivers/qt/ui_qt_browser_window.o \
+       ui/drivers/qt/ui_qt_msg_window.o
+
+ifneq ($(findstring Linux,$(OS)),)
+DEFINES += -I/usr/include/qt -fPIC
+endif
+
 # TODO/FIXME - figure out which libraries we need to link against
-LIBS += -lQt5Quick -lQt5Widgets -lQt5Gui -lQt5Qml -lQt5Network -lQt5Core -lglu32 -lopengl32 -L./ui/drivers/qt/wrapper/build/release -lwrapper
+LIBS += -lQt5Quick -lQt5Widgets -lQt5Gui -lQt5Qml -lQt5Network -lQt5Core -L./ui/drivers/qt/wrapper/build/release
+
+ifeq ($(HAVE_QT_WRAPPER), 1)
+LIBS += -lwrapper
+endif
 endif

 ifeq ($(HAVE_SSA),1)
@@ -289,8 +328,11 @@ ifeq ($(HAVE_OSS_BSD), 1)
 endif

 ifeq ($(HAVE_ALSA), 1)
-   OBJ += audio/drivers/alsa.o \
-          audio/drivers/alsathread.o
+   OBJ += audio/drivers/alsa.o
+
+ifeq ($(HAVE_THREADS), 1)
+   OBJ += audio/drivers/alsathread.o
+endif
   LIBS += $(ALSA_LIBS)
   DEFINES += $(ALSA_CFLAGS)
 endif
@@ -363,19 +405,26 @@ ifeq ($(HAVE_NEON),1)
   DEFINES += -DSINC_LOWER_QUALITY
 endif

-OBJ += audio/audio_utils.o
+OBJ += libretro-common/conversion/s16_to_float.o \
+       libretro-common/conversion/float_to_s16.o
 ifeq ($(HAVE_NEON),1)
-   OBJ += audio/audio_utils_neon.o
+   OBJ += libretro-common/conversion/s16_to_float_neon.o \
+          libretro-common/conversion/float_to_s16_neon.o
+endif
+
+ifneq ($(findstring Win32,$(OS)),)
+HAVE_VULKAN=1
+DEFINES += -DHAVE_VULKAN
 endif

 HW_CONTEXT_MENU_DRIVERS=$(HAVE_RGUI)

 ifeq ($(HW_CONTEXT_MENU_DRIVERS),0)
 ifeq ($(HAVE_GL_CONTEXT),1)
-	HW_CONTEXT_MENU_DRIVERS=1
+   HW_CONTEXT_MENU_DRIVERS=1
 endif
 ifeq ($(HAVE_VULKAN),1)
-	HW_CONTEXT_MENU_DRIVERS=1
+   HW_CONTEXT_MENU_DRIVERS=1
 endif
 endif

@@ -412,8 +461,12 @@ ifeq ($(HAVE_MATERIALUI), 1)
   DEFINES += -DHAVE_MATERIALUI
 endif
 ifeq ($(HAVE_NUKLEAR), 1)
-   OBJ += menu/drivers/nk_common.o
-   OBJ += menu/drivers/nk_menu.o
+   OBJ += menu/drivers/nuklear/nk_common.o
+   OBJ += menu/drivers/nuklear/nk_menu.o
+   OBJ += menu/drivers/nuklear/nk_wnd_main.o
+   OBJ += menu/drivers/nuklear/nk_wnd_file_picker.o
+   OBJ += menu/drivers/nuklear/nk_wnd_shader_parameters.o
+   OBJ += menu/drivers/nuklear/nk_wnd_settings.o
   OBJ += menu/drivers/nuklear.o
   DEFINES += -DHAVE_NUKLEAR
 endif
@@ -438,18 +491,9 @@ ifeq ($(HAVE_MENU_COMMON), 1)
   else
      PSEUDO_NS :=
   endif
-   OBJ += menu/menu_hash.o \
-          menu/menu_driver.o \
+
+   OBJ += menu/menu_driver.o \
          menu/menu_content.o \
-          menu/intl/menu_hash_de.o \
-          menu/intl/menu_hash_es.o \
-          menu/intl/menu_hash_eo.o \
-          menu/intl/menu_hash_fr.o \
-          menu/intl/menu_hash_it.o \
-          menu/intl/menu_hash_nl.o \
-          menu/intl/menu_hash_pl.o \
-          menu/intl/menu_hash_pt.o \
-          menu/intl/menu_hash_us$(PSEUDO_NS).o \
          menu/menu_input.o \
          menu/menu_entry.o \
          menu/menu_entries.o \
@@ -468,6 +512,7 @@ ifeq ($(HAVE_MENU_COMMON), 1)
          menu/cbs/menu_cbs_deferred_push.o \
          menu/cbs/menu_cbs_scan.o \
          menu/cbs/menu_cbs_get_value.o \
+          menu/cbs/menu_cbs_label.o \
          menu/cbs/menu_cbs_title.o \
          menu/cbs/menu_cbs_up.o \
          menu/cbs/menu_cbs_down.o \
@@ -482,8 +527,8 @@ endif

 ifeq ($(UTF8), 1)
   DEFINES += -DHAVE_UTF8
-	OBJ += intl/msg_hash_ru.o
-	DEFINES += -finput-charset=UTF-8
+   OBJ += intl/msg_hash_ru.o
+   DEFINES += -finput-charset=UTF-8
 endif

 ifeq ($(HAVE_STB_FONT), 1)
@@ -497,10 +542,8 @@ ifeq ($(HAVE_FREETYPE), 1)
 endif

 ifeq ($(HAVE_THREADS), 1)
-   OBJ += autosave.o \
-          libretro-common/rthreads/rthreads.o \
+   OBJ += libretro-common/rthreads/rthreads.o \
          libretro-common/rthreads/rsemaphore.o  \
-          libretro-common/rthreads/async_job.o \
          gfx/video_thread_wrapper.o \
          audio/audio_thread_wrapper.o
   DEFINES += -DHAVE_THREADS
@@ -509,10 +552,6 @@ ifeq ($(HAVE_THREADS), 1)
   endif
 endif

-ifeq ($(HAVE_COMMAND), 1)
-   OBJ += command.o
-endif
-
 ifeq ($(HAVE_WAYLAND), 1)
 OBJ += gfx/drivers_context/wayland_ctx.o
 DEFINES += $(WAYLAND_CFLAGS)
@@ -536,9 +575,9 @@ ifeq ($(HAVE_XINPUT), 1)
 endif

 ifeq ($(HAVE_OPENDINGUX_FBDEV), 1)
-	OBJ += gfx/drivers_context/opendingux_fbdev_ctx.o
-	DEFINES += $(EGL_CFLAGS)
-	LIBS += $(EGL_LIBS)
+   OBJ += gfx/drivers_context/opendingux_fbdev_ctx.o
+   DEFINES += $(EGL_CFLAGS)
+   LIBS += $(EGL_LIBS)
 endif

 ifeq ($(HAVE_X11), 1)
@@ -550,16 +589,16 @@ ifeq ($(HAVE_X11), 1)
   LIBS += $(X11_LIBS) $(XEXT_LIBS) $(XF86VM_LIBS) $(XINERAMA_LIBS)
   DEFINES += $(X11_CFLAGS) $(XEXT_CFLAGS) $(XF86VM_CFLAGS) $(XINERAMA_CFLAGS)
 ifeq ($(HAVE_XCB),1)
-	LIBS    += -lX11-xcb
+   LIBS    += -lX11-xcb
 endif
 ifneq ($(HAVE_GLES), 1)
-	OBJ += gfx/drivers_context/x_ctx.o
+   OBJ += gfx/drivers_context/x_ctx.o
 endif
 endif

 ifeq ($(HAVE_XCB),1)
-	DEFINES += $(XCB_CFLAGS)
-	LIBS    += $(XCB_LIBS)
+   DEFINES += $(XCB_CFLAGS)
+   LIBS    += $(XCB_LIBS)
 endif

 ifeq ($(HAVE_XKBCOMMON), 1)
@@ -577,18 +616,22 @@ ifeq ($(HAVE_UDEV), 1)
 endif

 ifeq ($(HAVE_LIBUSB), 1)
+ifeq ($(HAVE_THREADS), 1)
+ifeq ($(HAVE_HID), 1)
   DEFINES += -DHAVE_LIBUSB
   OBJ += input/drivers_hid/libusb_hid.o
   LIBS += -lusb-1.0
-   HAVE_HID = 1
+endif
+endif
 endif

 ifeq ($(HAVE_IOHIDMANAGER), 1)
+ifeq ($(HAVE_HID), 1)
   DEFINES += -DHAVE_IOHIDMANAGER
   OBJ += input/drivers_hid/iohidmanager_hid.o
-   HAVE_HID = 1
   LIBS += -framework IOKit
 endif
+endif

 ifeq ($(HAVE_CORELOCATION), 1)
   DEFINES += -DHAVE_CORELOCATION
@@ -597,8 +640,10 @@ endif

 ifeq ($(HAVE_HID), 1)
   DEFINES += -DHAVE_HID
-   OBJ +=      input/connect/joypad_connection.o \
-					input/connect/connect_ps2adapter.o \
+   OBJ +=      input/input_hid_driver.o \
+               input/drivers_joypad/hid_joypad.o \
+               input/connect/joypad_connection.o \
+               input/connect/connect_ps2adapter.o \
               input/connect/connect_ps3.o \
               input/connect/connect_ps4.o \
               input/connect/connect_wii.o \
@@ -615,7 +660,11 @@ endif
 # Companion UI

 ifneq ($(findstring Win32,$(OS)),)
-OBJ += ui/drivers/ui_win32.o
+OBJ += ui/drivers/ui_win32.o \
+       ui/drivers/win32/ui_win32_window.o \
+       ui/drivers/win32/ui_win32_browser_window.o \
+       ui/drivers/win32/ui_win32_msg_window.o \
+       ui/drivers/win32/ui_win32_application.o
 endif

 # Video
@@ -623,14 +672,20 @@ endif
 OBJ += gfx/video_context_driver.o \
       gfx/drivers_context/gfx_null_ctx.o \
       gfx/video_state_tracker.o \
+       libretro-common/gfx/math/vector_2.o \
+       libretro-common/gfx/math/vector_3.o \
       libretro-common/gfx/math/matrix_4x4.o \
       libretro-common/gfx/math/matrix_3x3.o

 ifeq ($(HAVE_KMS), 1)
-	HAVE_AND_WILL_USE_DRM = 1
-	OBJ += gfx/drivers_context/drm_ctx.o
-	DEFINES += $(GBM_CFLAGS) $(DRM_CFLAGS) $(EGL_CFLAGS)
-	LIBS += $(GBM_LIBS) $(DRM_LIBS) $(EGL_LIBS)
+   HAVE_AND_WILL_USE_DRM = 1
+   OBJ += gfx/drivers_context/drm_ctx.o
+   DEFINES += $(GBM_CFLAGS) $(DRM_CFLAGS) $(EGL_CFLAGS)
+   LIBS += $(GBM_LIBS) $(DRM_LIBS) $(EGL_LIBS)
+endif
+
+ifeq ($(HAVE_PLAIN_DRM), 1)
+   OBJ += gfx/drivers/drm_gfx.o
 endif

 ifeq ($(HAVE_GL_CONTEXT), 1)
@@ -674,6 +729,15 @@ ifeq ($(HAVE_GL_CONTEXT), 1)
      endif
   endif

+ifeq ($(HAVE_FFMPEG), 1)
+ifneq ($(C89_BUILD), 1)
+ifneq ($(HAVE_GLES), 1)
+   OBJ += cores/libretro-ffmpeg/fft/fft.o
+   DEFINES += -Ideps -DHAVE_GL_FFT
+   NEED_CXX_LINKER=1
+endif
+endif
+endif

   ifeq ($(HAVE_GLES), 1)
      LIBS += $(GLES_LIBS)
@@ -738,49 +802,61 @@ ifeq ($(HAVE_SDL2), 1)
 endif

 ifeq ($(HAVE_VULKAN), 1)
-	ifeq ($(platform), win)
-		GLSLANG_PLATFORM := Windows
-	else
-		GLSLANG_PLATFORM := Unix
-	endif
-	GLSLANG_SOURCES := \
-		$(wildcard deps/glslang/*.cpp) \
-		$(wildcard deps/glslang/glslang/SPIRV/*.cpp) \
-		$(wildcard deps/glslang/glslang/glslang/GenericCodeGen/*.cpp) \
-		$(wildcard deps/glslang/glslang/OGLCompilersDLL/*.cpp) \
-		$(wildcard deps/glslang/glslang/glslang/MachineIndependent/*.cpp) \
-		$(wildcard deps/glslang/glslang/glslang/MachineIndependent/preprocessor/*.cpp) \
-		$(wildcard deps/glslang/glslang/glslang/OSDependent/$(GLSLANG_PLATFORM)/*.cpp)
+   ifneq ($(findstring Win32,$(OS)),)
+      GLSLANG_PLATFORM := Windows
+   else
+      GLSLANG_PLATFORM := Unix
+   endif

-	SPIR2CROSS_SOURCES := deps/spir2cross/spir2cross.cpp
+   GLSLANG_SOURCES := \
+      $(wildcard deps/glslang/*.cpp) \
+      $(wildcard deps/glslang/glslang/SPIRV/*.cpp) \
+      $(wildcard deps/glslang/glslang/glslang/GenericCodeGen/*.cpp) \
+      $(wildcard deps/glslang/glslang/OGLCompilersDLL/*.cpp) \
+      $(wildcard deps/glslang/glslang/glslang/MachineIndependent/*.cpp) \
+      $(wildcard deps/glslang/glslang/glslang/MachineIndependent/preprocessor/*.cpp) \
+      $(wildcard deps/glslang/glslang/hlsl/*.cpp) \
+      $(wildcard deps/glslang/glslang/glslang/OSDependent/$(GLSLANG_PLATFORM)/*.cpp)

-	DEFINES += \
-			  -Ideps/glslang/glslang/glslang/OSDependent/$(GLSLANG_PLATFORM) \
-			  -Ideps/glslang/glslang \
-			  -Ideps/glslang/glslang/glslang/MachineIndependent \
-			  -Ideps/glslang/glslang/glslang/Public \
-			  -Ideps/glslang/glslang/SPIRV \
-			  -Ideps/glslang \
-			  -Ideps/spir2cross
+   SPIRV_CROSS_SOURCES := deps/SPIRV-Cross/spirv_cross.cpp
+   ifneq ($(findstring Win32,$(OS)),)
+      # Trivial temporary workaround for MinGW and glslang.
+      CXXFLAGS += -fpermissive
+   endif

-	CXXFLAGS += -Wno-switch -Wno-sign-compare -fno-strict-aliasing -Wno-maybe-uninitialized -Wno-reorder -I./gfx/include/vulkan
-   CFLAGS  += -I./gfx/include/vulkan
+   DEFINES += \
+           -Ideps/glslang/glslang/glslang/OSDependent/$(GLSLANG_PLATFORM) \
+           -Ideps/glslang/glslang/OGLCompilersDLL \
+           -Ideps/glslang/glslang \
+           -Ideps/glslang/glslang/glslang/MachineIndependent \
+           -Ideps/glslang/glslang/glslang/Public \
+           -Ideps/glslang/glslang/SPIRV \
+           -Ideps/glslang \
+           -Ideps/SPIRV-Cross

-	GLSLANG_OBJ := $(GLSLANG_SOURCES:.cpp=.o)
-	SPIR2CROSS_OBJ := $(SPIR2CROSS_SOURCES:.cpp=.o)
+   CXXFLAGS += -Wno-switch -Wno-sign-compare -fno-strict-aliasing -Wno-maybe-uninitialized -Wno-reorder -Wno-parentheses -Igfx/include
+   CFLAGS  += -Igfx/include

-	OBJ += gfx/drivers/vulkan.o \
-			 gfx/common/vulkan_common.o \
-			 gfx/drivers_font/vulkan_raster_font.o \
-			 gfx/drivers_shader/shader_vulkan.o \
-			 gfx/drivers_shader/glslang_util.o \
-			 gfx/drivers_shader/slang_reflection.o \
-			 $(GLSLANG_OBJ) \
-			 $(SPIR2CROSS_OBJ)
-	ifeq ($(HAVE_MENU_COMMON), 1)
-		OBJ += menu/drivers_display/menu_display_vulkan.o
-	endif
-	LIBS += -lstdc++
+   GLSLANG_OBJ := $(GLSLANG_SOURCES:.cpp=.o)
+   SPIRV_CROSS_OBJ := $(SPIRV_CROSS_SOURCES:.cpp=.o)
+
+   OBJ += gfx/drivers/vulkan.o \
+          gfx/common/vulkan_common.o \
+          libretro-common/vulkan/vulkan_symbol_wrapper.o \
+          gfx/drivers_font/vulkan_raster_font.o \
+          gfx/drivers_shader/shader_vulkan.o \
+          gfx/drivers_shader/glslang_util.o \
+          gfx/drivers_shader/slang_reflection.o \
+          $(GLSLANG_OBJ) \
+          $(SPIRV_CROSS_OBJ)
+
+   ifeq ($(HAVE_VULKAN_KHR_DISPLAY), 1)
+      OBJ += gfx/drivers_context/khr_display_ctx.o
+   endif
+   ifeq ($(HAVE_MENU_COMMON), 1)
+      OBJ += menu/drivers_display/menu_display_vulkan.o
+   endif
+   LIBS += -lstdc++
 endif

 ifeq ($(HAVE_OMAP), 1)
@@ -887,7 +963,6 @@ ifeq ($(HAVE_ZLIB), 1)
          tasks/task_decompress.o
   OBJ += $(ZLIB_OBJS)
   DEFINES += -DHAVE_ZLIB
-   HAVE_RPNG = 1
   HAVE_COMPRESSION = 1
   ifeq ($(WANT_ZLIB), 1)
      DEFINES += -DWANT_ZLIB
@@ -897,17 +972,30 @@ ifeq ($(HAVE_ZLIB), 1)
   endif
 endif

-ifdef HAVE_RPNG
-   DEFINES += -DHAVE_RPNG
+ifeq ($(HAVE_RTGA), 1)
+   DEFINES += -DHAVE_RTGA
+   OBJ += libretro-common/formats/tga/rtga.o
 endif

 ifeq ($(HAVE_RPNG), 1)
+   DEFINES += -DHAVE_RPNG
   OBJ += libretro-common/formats/png/rpng.o \
          libretro-common/formats/png/rpng_encode.o
 endif
+
+ifeq ($(HAVE_RJPEG), 1)
+   DEFINES += -DHAVE_RJPEG
+   OBJ += libretro-common/formats/jpeg/rjpeg.o
+endif
+
+ifeq ($(HAVE_RBMP), 1)
+   DEFINES += -DHAVE_RBMP
+   OBJ += libretro-common/formats/bmp/rbmp.o
+endif
+
 OBJ += libretro-common/formats/bmp/rbmp_encode.o \
-       libretro-common/formats/tga/rtga.o \
-       libretro-common/formats/json/jsonsax.o
+       libretro-common/formats/json/jsonsax.o \
+       libretro-common/formats/image_transfer.o

 ifdef HAVE_COMPRESSION
   DEFINES += -DHAVE_COMPRESSION
@@ -952,18 +1040,18 @@ ifeq ($(HAVE_NETWORKING), 1)
   DEFINES += -DHAVE_NETWORKING
   OBJ += libretro-common/net/net_compat.o \
          libretro-common/net/net_http.o \
-			 libretro-common/net/net_socket.o \
-          net_http_special.o \
+          libretro-common/net/net_socket.o \
+          network/net_http_special.o \
          tasks/task_http.o

   ifneq ($(HAVE_SOCKET_LEGACY),1)
-	OBJ += libretro-common/net/net_ifinfo.o
-	endif
+   OBJ += libretro-common/net/net_ifinfo.o
+   endif

   ifeq ($(WANT_IFADDRS), 1)
-	DEFINES += -DWANT_IFADDRS
-	OBJ += libretro-common/compat/compat_ifaddrs.o
-	endif
+   DEFINES += -DWANT_IFADDRS
+   OBJ += libretro-common/compat/compat_ifaddrs.o
+   endif

   ifneq ($(findstring Win32,$(OS)),)
      LIBS += -lws2_32 -liphlpapi
@@ -972,8 +1060,11 @@ ifeq ($(HAVE_NETWORKING), 1)
   # Netplay

   ifeq ($(HAVE_NETPLAY), 1)
-      DEFINES += -DHAVE_NETPLAY -DHAVE_NETWORK_CMD -DHAVE_NETWORK_GAMEPAD
-      OBJ += netplay/netplay_net.o netplay/netplay_spectate.o netplay/netplay_common.o netplay/netplay.o
+      DEFINES += -DHAVE_NETPLAY -DHAVE_NETWORK_CMD
+      OBJ += network/netplay/netplay_net.o \
+             network/netplay/netplay_spectate.o \
+             network/netplay/netplay_common.o \
+             network/netplay/netplay.o
   endif

   # Retro Achievements (also depends on threads)
@@ -985,8 +1076,9 @@ ifeq ($(HAVE_NETWORKING), 1)
      endif
   endif

-   ifeq ($(HAVE_NETWORK_GAMEPAD), 1)
-      OBJ += remote.o
+   ifeq ($(HAVE_NETWORKGAMEPAD), 1)
+      OBJ += input/input_remote.o \
+             cores/libretro-net-retropad/net_retropad_core.o
   endif
 endif

@@ -1011,9 +1103,11 @@ endif
 ifeq ($(HAVE_FFMPEG), 1)
   OBJ += record/drivers/record_ffmpeg.o \
          cores/libretro-ffmpeg/ffmpeg_core.o
+
+
   LIBS += $(AVCODEC_LIBS) $(AVFORMAT_LIBS) $(AVUTIL_LIBS) $(SWSCALE_LIBS) $(SWRESAMPLE_LIBS) $(FFMPEG_LIBS)
   DEFINES += $(AVCODEC_CFLAGS) $(AVFORMAT_CFLAGS) $(AVUTIL_CFLAGS) $(SWSCALE_CFLAGS) $(SWRESAMPLE_CFLAGS)
-   DEFINES += -DHAVE_FFMPEG -Iffmpeg
+   DEFINES += -Wno-deprecated-declarations -DHAVE_FFMPEG -Iffmpeg
 endif

 ifeq ($(HAVE_COMPRESSION), 1)
@@ -1029,6 +1123,10 @@ ifeq ($(HAVE_COCOA),1)
   OBJ += input/drivers/cocoa_input.o \
               input/drivers_keyboard/keyboard_event_apple.o \
               ui/drivers/ui_cocoa.o \
+               ui/drivers/cocoa/ui_cocoa_window.o \
+               ui/drivers/cocoa/ui_cocoa_browser_window.o \
+               ui/drivers/cocoa/ui_cocoa_msg_window.o \
+               ui/drivers/cocoa/ui_cocoa_application.o \
               ui/drivers/cocoa/cocoa_common.o \
               gfx/drivers_context/cocoa_gl_ctx.o
 endif
@@ -61,7 +61,7 @@ else
 	OBJS += libretro-common/hash/rhash.o
 	OBJS += gfx/video_context_driver.o
 	OBJS += gfx/drivers_context/gfx_null_ctx.o
-	OBJS += gfx/video_texture_image.o
+	OBJS += libretro-common/formats/image_texture.o
 	OBJS += libretro-common/formats/tga/rtga.o
 	OBJS += libretro-common/formats/png/rpng.o
 	OBJS += libretro-common/formats/png/rpng_encode.o
@@ -292,7 +292,7 @@ CFLAGS += -I. -Ideps/zlib -Ideps/7zip -Ilibretro-common/include

 CFLAGS += -DRARCH_INTERNAL -DRARCH_CONSOLE -DSINC_LOWEST_QUALITY
 CFLAGS += -DHAVE_GRIFFIN=1 -DHAVE_FILTERS_BUILTIN -DHAVE_MENU -DHAVE_RGUI
-CFLAGS += -DHAVE_ZLIB -DHAVE_RPNG -DWANT_ZLIB -DHAVE_BUILTIN_AUTOCONFIG
+CFLAGS += -DHAVE_ZLIB -DHAVE_RPNG -DHAVE_RJPEG -DHAVE_RBMP -DHAVE_RTGA -DWANT_ZLIB -DHAVE_BUILTIN_AUTOCONFIG

 CXXFLAGS	:= $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++11

@@ -72,7 +72,7 @@ else
   CFLAGS += -O2
 endif

-CFLAGS += -DWANT_RPNG -Wall -Wno-unused-result -Wno-unused-variable -I. -Ilibretro-common/include -std=gnu99 -s USE_ZLIB=1 \
+CFLAGS += -DHAVE_RPNG -DHAVE_RJPEG -Wall -Wno-unused-result -Wno-unused-variable -I. -Ilibretro-common/include -std=gnu99 -s USE_ZLIB=1 \
          -s EXPORTED_FUNCTIONS="['_main', '_malloc', '_cmd_savefiles', '_cmd_save_state', '_cmd_take_screenshot']"

 all: $(TARGET)
@@ -127,6 +127,9 @@ endif
  HAVE_FILTERS_BUILTIN     := 1
  HAVE_THREADS             := 1
  HAVE_RPNG						:= 1
+  HAVE_RJPEG					:= 1
+  HAVE_RBMP					   := 1
+  HAVE_RTGA					   := 1
  HAVE_OVERLAY             := 1
  HAVE_BUILTIN_AUTOCONFIG  := 1
  HAVE_ZLIB                := 1
@@ -134,6 +137,7 @@ endif
  RARCH_CONSOLE          = 1

 ifeq ($(platform), wii)
+  HAVE_LANGEXTRA				:= 1
  HAVE_WIIUSB_HID          := 1
  HAVE_RARCH_EXEC          := 1
  HAVE_RSOUND              := 1
@@ -185,7 +189,11 @@ else ifeq ($(platform), psp1)

  BUILD_PRX                 = 1
  HAVE_RPNG                := 1
+  HAVE_RJPEG					:= 1
+  HAVE_RBMP					   := 1
+  HAVE_RTGA					   := 1
  HAVE_KERNEL_PRX          := 1
+  HAVE_LANGEXTRA				:= 1
  RARCH_CONSOLE          = 1

 ifeq ($(BUILD_PRX), 1)
@@ -205,7 +213,8 @@ else ifeq ($(platform), vita)
 			 -lSceSysmodule_stub -lSceCtrl_stub -lSceAudio_stub -lUVLoader_stub \
 			 -lScePower_stub -lSceRtc_stub -lSceCommonDialog_stub -lfreetype -lz -lm -lc -lpng

-  PLATOBJS += audio/audio_utils_neon.o audio/drivers_resampler/sinc_resampler_neon.o \
+  PLATOBJS += libretro-common/conversion/s16_to_float_neon.o \
+				  audio/drivers_resampler/sinc_resampler_neon.o \
              audio/drivers_resampler/cc_resampler_neon.o

  LIBDIRS += -L.
@@ -213,7 +222,11 @@ else ifeq ($(platform), vita)

  HAVE_FILTERS_BUILTIN     := 1
  HAVE_BUILTIN_AUTOCONFIG  := 1
+  HAVE_LANGEXTRA				:= 1
  HAVE_RPNG                := 1
+  HAVE_RJPEG					:= 1
+  HAVE_RBMP					   := 1
+  HAVE_RTGA					   := 1
  HAVE_ZLIB                := 1
  HAVE_VITA2D              := 1
  HAVE_NETWORKING          := 1
@@ -262,8 +275,8 @@ ifeq ($(BIG_STACK),1)
 CFLAGS		+= -DBIG_STACK
 endif

-ifeq ($(HAVE_RPNG), 1)
-CFLAGS      += -DWANT_RPNG
+ifeq ($(HAVE_RJPEG), 1)
+CFLAGS      += -DHAVE_RJPEG
 endif

 ifeq ($(HAVE_FILE_LOGGER), 1)
@@ -282,6 +295,14 @@ ifeq ($(HAVE_RPNG), 1)
 CFLAGS      += -DHAVE_RPNG
 endif

+ifeq ($(HAVE_RBMP), 1)
+CFLAGS		+= -DHAVE_RBMP
+endif
+
+ifeq ($(HAVE_RTGA), 1)
+CFLAGS		+=	-DHAVE_RTGA
+endif
+
 ifeq ($(HAVE_7ZIP), 1)
 CFLAGS      += -DHAVE_7ZIP
 endif
@@ -312,6 +333,10 @@ endif

 CFLAGS += -std=gnu99 -DSINC_LOWER_QUALITY -DHAVE_RGUI -DHAVE_MENU -DHAVE_GRIFFIN=1 -Wno-char-subscripts  -DRARCH_INTERNAL

+ifeq ($(HAVE_LANGEXTRA), 1)
+CFLAGS += -DHAVE_LANGEXTRA
+endif
+
 ifeq ($(HAVE_FILTERS_BUILTIN), 1)
 CFLAGS += -DHAVE_FILTERS_BUILTIN
 endif
@@ -350,7 +375,7 @@ all: $(EXT_TARGET)

 %.velf: %.elf
 	arm-vita-eabi-strip -g $<
-	vita-elf-create $< $@ $(VITASDK)/bin/db.json $(VITASDK)/bin/extra.json
+	vita-elf-create $< $@ $(VITASDK)/share/db.json $(VITASDK)/share/extra.json

 %.elf32: %.elf
 ifeq ($(platform), xenon360)
@@ -10,12 +10,12 @@ TARGET := retroarch-pandora
 LDDIRS = -L. -L$(PNDSDK)/usr/lib
 INCDIRS = -I. -I$(PNDSDK)/usr/include

-OBJ = griffin/griffin.o audio/resamplers/sinc_resampler_neon.o audio/audio_utils_neon.o
+OBJ = griffin/griffin.o audio/resamplers/sinc_resampler_neon.o libretro-common/conversion/s16_to_float_neon.o libretro-common/conversion/float_to_s16_neon.o
 LDFLAGS = -L$(PNDSDK)/usr/lib -Wl,-rpath,$(PNDSDK)/usr/lib

 LIBS = -lGLESv2 -lEGL -ldl -lm -lpthread -lrt -lasound
 DEFINES = -std=gnu99 -DHAVE_THREADS -DHAVE_GETOPT_LONG=1 -DHAVE_GRIFFIN -DRARCH_INTERNAL
-DEFINES += -D__ARM_ARCH_6__ -DSINC_LOWER_QUALITY -DHAVE_OPENGL -DHAVE_OPENGLES -DHAVE_OPENGLES2 -DHAVE_GLSL -DHAVE_DYNAMIC -DWANT_RPNG -DWANT_ZLIB -DHAVE_OVERLAY -DHAVE_ALSA -DHAVE_ZLIB -D__linux__
+DEFINES += -D__ARM_ARCH_6__ -DSINC_LOWER_QUALITY -DHAVE_OPENGL -DHAVE_OPENGLES -DHAVE_OPENGLES2 -DHAVE_GLSL -DHAVE_DYNAMIC -DHAVE_RPNG -DHAVE_RJPEG -DWANT_ZLIB -DHAVE_OVERLAY -DHAVE_ALSA -DHAVE_ZLIB -D__linux__
 DEFINES += $(INCDIRS)
 DEFINES += -D__OPENPANDORA__ -DPANDORA
 DEFINES += -marm -march=armv7-a -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp -ftree-vectorize
@@ -68,7 +68,7 @@ ifeq ($(HAVE_RLAUNCH), 1)
 	DEFINES += -DHAVE_RLAUNCH
 endif

-DEFINES += -DHAVE_MENU -DHAVE_RGUI -DRARCH_INTERNAL -DMSB_FIRST -DHAVE_OVERLAY
+DEFINES += -DHAVE_MENU -DHAVE_RGUI -DHAVE_XMB -DHAVE_MATERIALUI -DHAVE_SHADERPIPELINE -DRARCH_INTERNAL -DMSB_FIRST -DHAVE_OVERLAY

 ifeq ($(HAVE_GCMGL), 1)
 DEFINES			+= -DHAVE_GCMGL
@@ -106,7 +106,7 @@ PPU_LDLIBS =  $(FONT_LIBS) $(GL_LIBS) $(WHOLE_START) -lretro_ps3 $(WHOLE_END) -l

 PPU_RANLIB = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-ranlib.exe

-DEFINES += -DHAVE_THREADS -DRARCH_CONSOLE -DHAVE_OPENGL -DHAVE_HEADSET -DHAVE_OPENGLES -DHAVE_OPENGLES1 -DHAVE_PSGL -DHAVE_CG -DHAVE_CG_RUNTIME_COMPILER -DHAVE_FBO -DHAVE_SYSMODULES -DHAVE_SYSUTILS -DHAVE_RARCH_EXEC -DHAVE_RSOUND -DHAVE_ZLIB -DHAVE_RPNG -DHAVE_7Z -DWANT_ZLIB -DSINC_LOWER_QUALITY -D__CELLOS_LV2__ -DHAVE_NETPLAY=1 -DHAVE_NETWORKING=1 -DHAVE_SOCKET_LEGACY=1 -DHAVE_MOUSE -DHAVE_GRIFFIN=1 -DHAVE_MULTIMAN=1 -DPC_DEVELOPMENT_IP_ADDRESS=\"$(PC_DEVELOPMENT_IP_ADDRESS)\" -DPC_DEVELOPMENT_UDP_PORT=$(PC_DEVELOPMENT_UDP_PORT) -DHAVE_FILTERS_BUILTIN -DHAVE_BUILTIN_AUTOCONFIG
+DEFINES += -DHAVE_THREADS -DRARCH_CONSOLE -DHAVE_OPENGL -DHAVE_HEADSET -DHAVE_LANGEXTRA -DHAVE_OPENGLES -DHAVE_OPENGLES1 -DHAVE_PSGL -DHAVE_CG -DHAVE_CG_RUNTIME_COMPILER -DHAVE_FBO -DHAVE_SYSMODULES -DHAVE_SYSUTILS -DHAVE_RARCH_EXEC -DHAVE_RSOUND -DHAVE_ZLIB -DHAVE_RPNG -DHAVE_RJPEG -DHAVE_RBMP -DHAVE_RTGA -DHAVE_7Z -DWANT_ZLIB -DSINC_LOWER_QUALITY -D__CELLOS_LV2__ -DHAVE_NETPLAY=1 -DHAVE_NETWORKING=1 -DHAVE_SOCKET_LEGACY=1 -DHAVE_MOUSE -DHAVE_GRIFFIN=1 -DHAVE_MULTIMAN=1 -DPC_DEVELOPMENT_IP_ADDRESS=\"$(PC_DEVELOPMENT_IP_ADDRESS)\" -DPC_DEVELOPMENT_UDP_PORT=$(PC_DEVELOPMENT_UDP_PORT) -DHAVE_FILTERS_BUILTIN -DHAVE_BUILTIN_AUTOCONFIG

 ifeq ($(DEBUG), 1)
   PPU_OPTIMIZE_LV	:= -O0 -g
@@ -33,11 +33,12 @@ PPU_SRCS		= frontend/frontend_salamander.c \
 				  libretro-common/compat/compat_strl.c \
 				  libretro-common/streams/file_stream.c \
 				  libretro-common/file/config_file.c \
+				  file_path_str.c \
 				  verbosity.c

 ifeq ($(HAVE_LOGGER), 1)
 PPU_CFLAGS		+= -DHAVE_LOGGER 
-PPU_SRCS		   += netlogger.c \
+PPU_SRCS		   += network/net_logger.c \
 						libretro-common/net/net_compat.c \
 						libretro-common/net/net_socket.c
 endif
@@ -83,7 +83,6 @@ OBJ = griffin/griffin.o

 ifeq ($(HAVE_LOGGER), 1)
 CFLAGS		+= -DHAVE_LOGGER
-CFLAGS		+= -Ilogger/netlogger
 endif

 ifeq ($(HAVE_FILE_LOGGER), 1)
@@ -23,7 +23,7 @@ INCDIR = deps/zlib deps/7zip libretro-common/include
 CFLAGS = $(OPTIMIZE_LV) -G0 -std=gnu99 -ffast-math
 ASFLAGS = $(CFLAGS)

-RARCH_DEFINES = -DPSP -D_MIPS_ARCH_ALLEGREX -DHAVE_ZLIB -DHAVE_RPNG -DWANT_ZLIB -DHAVE_GRIFFIN=1 -DRARCH_INTERNAL -DRARCH_CONSOLE -DHAVE_MENU -DHAVE_RGUI -DWANT_RPNG -DSINC_LOWEST_QUALITY -DHAVE_BUILTIN_AUTOCONFIG -DHAVE_FILTERS_BUILTIN -DHAVE_7ZIP
+RARCH_DEFINES = -DPSP -D_MIPS_ARCH_ALLEGREX -DHAVE_LANGEXTRA -DHAVE_ZLIB -DHAVE_RPNG -DHAVE_RJPEG -DWANT_ZLIB -DHAVE_GRIFFIN=1 -DRARCH_INTERNAL -DRARCH_CONSOLE -DHAVE_MENU -DHAVE_RGUI -DSINC_LOWEST_QUALITY -DHAVE_BUILTIN_AUTOCONFIG -DHAVE_FILTERS_BUILTIN -DHAVE_7ZIP

 LIBDIR =
 LDFLAGS =
@@ -45,6 +45,7 @@ OBJS = frontend/frontend_salamander.o \
 		 libretro-common/streams/file_stream.o \
 		 libretro-common/file/retro_stat.o \
 		 libretro-common/hash/rhash.o \
+		 file_path_str.o \
 		 verbosity.o \
 		 bootstrap/psp1/kernel_functions.o 

@@ -54,13 +54,14 @@ OBJ = frontend/frontend_salamander.o \
 		libretro-common/file/retro_stat.o \
 		libretro-common/compat/compat_strl.o \
 		libretro-common/file/config_file.o \
+		file_path_str.o \
 		verbosity.o \
 		$(APP_BOOTER_DIR)/app_booter.binobj

 ifeq ($(HAVE_LOGGER), 1)
 CFLAGS		+= -DHAVE_LOGGER
 CFLAGS          += -DPC_DEVELOPMENT_IP_ADDRESS=\"$(PC_DEVELOPMENT_IP_ADDRESS)\" -DPC_DEVELOPMENT_UDP_PORT=$(PC_DEVELOPMENT_UDP_PORT)
-OBJ             += logger/netlogger.o \
+OBJ             += network/net_logger.o \
 						 libretro-common/net/net_compat.o \
 						 libretro-common/net/net_socket.o
 endif
@@ -120,7 +120,6 @@ ifeq ($(DEBUG), 1)
 else
   CFLAGS += -O3 -ffast-math
   CXXFLAGS += -O3 -ffast-math
-   LDCXXFLAGS += -s
 endif

 CFLAGS += -Wall -Wno-unused-result -Wno-unused-variable -I.
@@ -14,7 +14,7 @@ A libretro core written in portable C or C++ can run seamlessly on many platform
 While RetroArch is the reference frontend for libretro, several other projects have used the libretro
 interface to include support for emulators and/or game engines. libretro is completely open and free for anyone to use.

-[libretro API header](https://github.com/libretro/RetroArch/blob/master/libretro.h)
+[libretro API header](https://github.com/libretro/RetroArch/blob/master/libretro-common/include/libretro.h)

 ## Binaries

@@ -19,18 +19,19 @@
 #include <retro_assert.h>

 #include <lists/string_list.h>
+#include <conversion/float_to_s16.h>
+#include <conversion/s16_to_float.h>

 #include "audio_driver.h"
 #include "audio_resampler_driver.h"
 #include "../record/record_driver.h"
-#include "audio_utils.h"
 #include "audio_thread_wrapper.h"

-#include "../command_event.h"
+#include "../command.h"
 #include "../configuration.h"
 #include "../retroarch.h"
 #include "../runloop.h"
-#include "../performance.h"
+#include "../performance_counters.h"
 #include "../verbosity.h"
 #include "../list_special.h"

@@ -38,7 +39,7 @@
 #define AUDIO_BUFFER_FREE_SAMPLES_COUNT (8 * 1024)
 #endif

-typedef struct audio_driver_input_data
+struct audio_driver_input_data
 {
   float *data;

@@ -88,12 +89,12 @@ typedef struct audio_driver_input_data
      unsigned buf[AUDIO_BUFFER_FREE_SAMPLES_COUNT];
      uint64_t count;
   } free_samples;
-} audio_driver_input_data_t;
+};

 static const audio_driver_t *audio_drivers[] = {
 #ifdef HAVE_ALSA
   &audio_alsa,
-#ifndef __QNX__
+#if !defined(__QNX__) && defined(HAVE_THREADS)
   &audio_alsathread,
 #endif
 #endif
@@ -153,9 +154,16 @@ static const audio_driver_t *audio_drivers[] = {
   NULL,
 };

-static audio_driver_input_data_t audio_driver_data;
-static const audio_driver_t *current_audio   = NULL;
-static void *audio_driver_context_audio_data = NULL;
+static struct audio_driver_input_data audio_driver_data;
+static struct retro_audio_callback audio_callback;
+static struct string_list *audio_driver_devices_list   = NULL;
+static struct retro_perf_counter resampler_proc        = {0};
+static const rarch_resampler_t *audio_driver_resampler = NULL;
+static void *audio_driver_resampler_data               = NULL;
+static bool audio_driver_active                        = false;
+static bool audio_driver_data_own                      = false;
+static const audio_driver_t *current_audio             = NULL;
+static void *audio_driver_context_audio_data           = NULL;

 /**
 * compute_audio_buffer_statistics:
@@ -253,7 +261,6 @@ const char *config_get_audio_driver_options(void)
   return char_list_new_special(STRING_LIST_AUDIO_DRIVERS, NULL);
 }

-
 static bool uninit_audio(void)
 {
   settings_t *settings = config_get_ptr();
@@ -277,11 +284,11 @@ static bool uninit_audio(void)

   if (!settings->audio.enable)
   {
-      audio_driver_ctl(RARCH_AUDIO_CTL_UNSET_ACTIVE, NULL);
+      audio_driver_unset_active();
      return false;
   }

-   audio_driver_ctl(RARCH_AUDIO_CTL_RESAMPLER_DEINIT, NULL);
+   audio_driver_deinit_resampler();

   if (audio_driver_data.data)
      free(audio_driver_data.data);
@@ -291,27 +298,29 @@ static bool uninit_audio(void)
      free(audio_driver_data.output_samples.buf);
   audio_driver_data.output_samples.buf = NULL;

-   event_cmd_ctl(EVENT_CMD_DSP_FILTER_DEINIT, NULL);
+   command_event(CMD_EVENT_DSP_FILTER_DEINIT, NULL);

   compute_audio_buffer_statistics();

   return true;
 }

-static bool init_audio(bool audio_cb_inited)
+static bool audio_driver_init_internal(bool audio_cb_inited)
 {
   size_t outsamples_max, max_bufsamples = AUDIO_CHUNK_SIZE_NONBLOCKING * 2;
   settings_t *settings = config_get_ptr();

-   audio_convert_init_simd();
+   convert_s16_to_float_init_simd();
+   convert_float_to_s16_init_simd();

   /* Accomodate rewind since at some point we might have two full buffers. */
   outsamples_max = max_bufsamples * AUDIO_MAX_RATIO * 
      settings->slowmotion_ratio;

+   audio_driver_data.output_samples.conv_buf =
+      (int16_t*)malloc(outsamples_max * sizeof(int16_t));
   /* Used for recording even if audio isn't enabled. */
-   retro_assert(audio_driver_data.output_samples.conv_buf =
-         (int16_t*)malloc(outsamples_max * sizeof(int16_t)));
+   retro_assert(audio_driver_data.output_samples.conv_buf != NULL);

   if (!audio_driver_data.output_samples.conv_buf)
      goto error;
@@ -322,8 +331,9 @@ static bool init_audio(bool audio_cb_inited)

   /* Needs to be able to hold full content of a full max_bufsamples
    * in addition to its own. */
-   retro_assert(audio_driver_data.rewind.buf = (int16_t*)
-         malloc(max_bufsamples * sizeof(int16_t)));
+   audio_driver_data.rewind.buf = (int16_t*)malloc
+      (max_bufsamples * sizeof(int16_t));
+   retro_assert(audio_driver_data.rewind.buf != NULL);

   if (!audio_driver_data.rewind.buf)
      goto error;
@@ -332,16 +342,16 @@ static bool init_audio(bool audio_cb_inited)

   if (!settings->audio.enable)
   {
-      audio_driver_ctl(RARCH_AUDIO_CTL_UNSET_ACTIVE, NULL);
+      audio_driver_unset_active();
      return false;
   }

-   audio_driver_ctl(RARCH_AUDIO_CTL_FIND_DRIVER, NULL);
+   audio_driver_find_driver();
 #ifdef HAVE_THREADS
   if (audio_cb_inited)
   {
      RARCH_LOG("Starting threaded audio driver ...\n");
-      if (!rarch_threaded_audio_init(
+      if (!audio_init_thread(
               &current_audio,
               &audio_driver_context_audio_data,
               *settings->audio.device ? settings->audio.device : NULL,
@@ -349,7 +359,7 @@ static bool init_audio(bool audio_cb_inited)
               current_audio))
      {
         RARCH_ERR("Cannot open threaded audio driver ... Exiting ...\n");
-         retro_fail(1, "init_audio()");
+         retroarch_fail(1, "audio_driver_init_internal()");
      }
   }
   else
@@ -364,17 +374,17 @@ static bool init_audio(bool audio_cb_inited)
   if (!audio_driver_context_audio_data)
   {
      RARCH_ERR("Failed to initialize audio driver. Will continue without audio.\n");
-      audio_driver_ctl(RARCH_AUDIO_CTL_UNSET_ACTIVE, NULL);
+      audio_driver_unset_active();
   }

   audio_driver_data.use_float = false;
-   if (     audio_driver_ctl(RARCH_AUDIO_CTL_IS_ACTIVE, NULL) 
+   if (     audio_driver_is_active() 
         && current_audio->use_float(audio_driver_context_audio_data))
      audio_driver_data.use_float = true;

-   if (!settings->audio.sync && audio_driver_ctl(RARCH_AUDIO_CTL_IS_ACTIVE, NULL))
+   if (!settings->audio.sync && audio_driver_is_active())
   {
-      event_cmd_ctl(EVENT_CMD_AUDIO_SET_NONBLOCKING_STATE, NULL);
+      command_event(CMD_EVENT_AUDIO_SET_NONBLOCKING_STATE, NULL);
      audio_driver_data.chunk.size = audio_driver_data.chunk.nonblock_size;
   }

@@ -390,15 +400,16 @@ static bool init_audio(bool audio_cb_inited)
      audio_driver_data.audio_rate.source_ratio.current =
      (double)settings->audio.out_rate / audio_driver_data.audio_rate.input;

-   if (!audio_driver_ctl(RARCH_AUDIO_CTL_RESAMPLER_INIT, NULL))
+   if (!audio_driver_init_resampler())
   {
      RARCH_ERR("Failed to initialize resampler \"%s\".\n",
            settings->audio.resampler);
-      audio_driver_ctl(RARCH_AUDIO_CTL_UNSET_ACTIVE, NULL);
+      audio_driver_unset_active();
   }

-   retro_assert(audio_driver_data.data = (float*)
-         malloc(max_bufsamples * sizeof(float)));
+   audio_driver_data.data = (float*)
+      malloc(max_bufsamples * sizeof(float));
+   retro_assert(audio_driver_data.data != NULL);

   if (!audio_driver_data.data)
      goto error;
@@ -407,8 +418,10 @@ static bool init_audio(bool audio_cb_inited)

   retro_assert(settings->audio.out_rate <
         audio_driver_data.audio_rate.input * AUDIO_MAX_RATIO);
-   retro_assert(audio_driver_data.output_samples.buf = (float*)
-         malloc(outsamples_max * sizeof(float)));
+
+   audio_driver_data.output_samples.buf = (float*)
+      malloc(outsamples_max * sizeof(float));
+   retro_assert(audio_driver_data.output_samples.buf != NULL);

   if (!audio_driver_data.output_samples.buf)
      goto error;
@@ -416,7 +429,7 @@ static bool init_audio(bool audio_cb_inited)
   audio_driver_data.audio_rate.control = false;
   if (
         !audio_cb_inited
-         && audio_driver_ctl(RARCH_AUDIO_CTL_IS_ACTIVE, NULL) 
+         && audio_driver_is_active() 
         && settings->audio.rate_control
         )
   {
@@ -432,22 +445,22 @@ static bool init_audio(bool audio_cb_inited)
         RARCH_WARN("Audio rate control was desired, but driver does not support needed features.\n");
   }

-   event_cmd_ctl(EVENT_CMD_DSP_FILTER_INIT, NULL);
+   command_event(CMD_EVENT_DSP_FILTER_INIT, NULL);

   audio_driver_data.free_samples.count = 0;

   /* Threaded driver is initially stopped. */
   if (
-         audio_driver_ctl(RARCH_AUDIO_CTL_IS_ACTIVE, NULL)
+         audio_driver_is_active()
         && !settings->audio.mute_enable
         && audio_cb_inited
         )
-      audio_driver_ctl(RARCH_AUDIO_CTL_START, NULL);
+      audio_driver_start();

   return true;

 error:
-   return audio_driver_ctl(RARCH_AUDIO_CTL_DEINIT, NULL);
+   return audio_driver_deinit();
 }

 /*
@@ -487,7 +500,7 @@ void audio_driver_set_nonblocking_state(bool enable)
 {
   settings_t *settings = config_get_ptr();
   if (
-         audio_driver_ctl(RARCH_AUDIO_CTL_IS_ACTIVE, NULL)
+         audio_driver_is_active()
         && audio_driver_context_audio_data
      )
      current_audio->set_nonblock_state(audio_driver_context_audio_data,
@@ -525,16 +538,16 @@ static bool audio_driver_flush(const int16_t *data, size_t samples)

   if (runloop_ctl(RUNLOOP_CTL_IS_PAUSED, NULL) || settings->audio.mute_enable)
      return true;
-   if (!audio_driver_ctl(RARCH_AUDIO_CTL_IS_ACTIVE, NULL))
+   if (!audio_driver_is_active())
      return false;
   if (!audio_driver_data.data)
      return false;

-   rarch_perf_init(&audio_convert_s16, "audio_convert_s16");
-   retro_perf_start(&audio_convert_s16);
-   audio_convert_s16_to_float(audio_driver_data.data, data, samples,
+   performance_counter_init(&audio_convert_s16, "audio_convert_s16");
+   performance_counter_start(&audio_convert_s16);
+   convert_s16_to_float(audio_driver_data.data, data, samples,
         audio_driver_data.volume_gain);
-   retro_perf_stop(&audio_convert_s16);
+   performance_counter_stop(&audio_convert_s16);

   src_data.data_in               = audio_driver_data.data;
   src_data.input_frames          = samples >> 1;
@@ -544,10 +557,10 @@ static bool audio_driver_flush(const int16_t *data, size_t samples)

   if (audio_driver_data.dsp)
   {
-      rarch_perf_init(&audio_dsp, "audio_dsp");
-      retro_perf_start(&audio_dsp);
+      performance_counter_init(&audio_dsp, "audio_dsp");
+      performance_counter_start(&audio_dsp);
      rarch_dsp_filter_process(audio_driver_data.dsp, &dsp_data);
-      retro_perf_stop(&audio_dsp);
+      performance_counter_stop(&audio_dsp);

      if (dsp_data.output)
      {
@@ -566,18 +579,18 @@ static bool audio_driver_flush(const int16_t *data, size_t samples)
   if (runloop_ctl(RUNLOOP_CTL_IS_SLOWMOTION, NULL))
      src_data.ratio *= settings->slowmotion_ratio;

-   audio_driver_ctl(RARCH_AUDIO_CTL_RESAMPLER_PROCESS, &src_data);
+   audio_driver_process_resampler(&src_data);

   output_data   = audio_driver_data.output_samples.buf;
   output_frames = src_data.output_frames;

   if (!audio_driver_data.use_float)
   {
-      rarch_perf_init(&audio_convert_float, "audio_convert_float");
-      retro_perf_start(&audio_convert_float);
-      audio_convert_float_to_s16(audio_driver_data.output_samples.conv_buf,
+      performance_counter_init(&audio_convert_float, "audio_convert_float");
+      performance_counter_start(&audio_convert_float);
+      convert_float_to_s16(audio_driver_data.output_samples.conv_buf,
            (const float*)output_data, output_frames * 2);
-      retro_perf_stop(&audio_convert_float);
+      performance_counter_stop(&audio_convert_float);

      output_data = audio_driver_data.output_samples.conv_buf;
      output_size = sizeof(int16_t);
@@ -586,7 +599,7 @@ static bool audio_driver_flush(const int16_t *data, size_t samples)
   if (current_audio->write(audio_driver_context_audio_data,
            output_data, output_frames * output_size * 2) < 0)
   {
-      audio_driver_ctl(RARCH_AUDIO_CTL_UNSET_ACTIVE, NULL);
+      audio_driver_unset_active();
      return false;
   }

@@ -699,8 +712,7 @@ void audio_driver_set_buffer_size(size_t bufsize)
   audio_driver_data.driver_buffer_size = bufsize;
 }

-
-static void audio_monitor_adjust_system_rates(void)
+void audio_driver_monitor_adjust_system_rates(void)
 {
   float timing_skew;
   settings_t                   *settings = config_get_ptr();
@@ -723,7 +735,7 @@ static void audio_monitor_adjust_system_rates(void)
         audio_driver_data.audio_rate.input);
 }

-static void audio_driver_setup_rewind(void)
+void audio_driver_setup_rewind(void)
 {
   unsigned i;

@@ -742,7 +754,7 @@ static void audio_driver_setup_rewind(void)
   audio_driver_data.data_ptr = 0;
 }

-static bool find_audio_driver(void)
+bool audio_driver_find_driver(void)
 {
   int i;
   driver_ctx_info_t drv;
@@ -770,202 +782,244 @@ static bool find_audio_driver(void)
      current_audio = (const audio_driver_t*)audio_driver_find_handle(0);

      if (!current_audio)
-         retro_fail(1, "find_audio_driver()");
+         retroarch_fail(1, "audio_driver_find()");
   }

   return true;
 }

-bool audio_driver_ctl(enum rarch_audio_ctl_state state, void *data)
+void audio_driver_deinit_resampler(void)
 {
-   static struct retro_audio_callback audio_callback;
-   static struct string_list *audio_driver_devices_list   = NULL;
-   static struct retro_perf_counter resampler_proc        = {0};
-   static const rarch_resampler_t *audio_driver_resampler = NULL;
-   static void *audio_driver_resampler_data               = NULL;
-   static bool audio_driver_active                        = false;
-   static bool audio_driver_data_own                      = false;
-   settings_t        *settings                            = config_get_ptr();
+   rarch_resampler_freep(&audio_driver_resampler,
+         &audio_driver_resampler_data);
+}

-   switch (state)
-   {
-      case RARCH_AUDIO_CTL_RESAMPLER_DEINIT:
-         rarch_resampler_freep(&audio_driver_resampler,
-               &audio_driver_resampler_data);
-         break;
-      case RARCH_AUDIO_CTL_DEVICES_LIST_FREE:
-         if (!current_audio || !current_audio->device_list_free
-               || !audio_driver_context_audio_data)
-            return false;
-         current_audio->device_list_free(audio_driver_context_audio_data, 
-               audio_driver_devices_list);
-         audio_driver_devices_list = NULL;
-         break;
-      case RARCH_AUDIO_CTL_DEVICES_LIST_NEW:
-         if (!current_audio || !current_audio->device_list_new
-               || !audio_driver_context_audio_data)
-            return false;
-         audio_driver_devices_list = (struct string_list*)
-            current_audio->device_list_new(audio_driver_context_audio_data);
-         if (!audio_driver_devices_list)
-            return false;
-         break;
-      case RARCH_AUDIO_CTL_DEVICES_LIST_GET:
-         {
-            struct string_list**ptr = (struct string_list**)data;
-            if (!ptr)
-               return false;
-            *ptr = audio_driver_devices_list;
-         }
-         break;
-      case RARCH_AUDIO_CTL_RESAMPLER_INIT:
-         return rarch_resampler_realloc(
-               &audio_driver_resampler_data,
-               &audio_driver_resampler,
-               settings->audio.resampler,
-               audio_driver_data.audio_rate.source_ratio.original);
-      case RARCH_AUDIO_CTL_RESAMPLER_PROCESS:
-         rarch_perf_init(&resampler_proc, "resampler_proc");
-         retro_perf_start(&resampler_proc);
-         rarch_resampler_process(audio_driver_resampler, 
-               audio_driver_resampler_data,
-               (struct resampler_data*)data);
-         retro_perf_stop(&resampler_proc);
-         break;
-      case RARCH_AUDIO_CTL_INIT:
-         return init_audio(audio_callback.callback != NULL);
-      case RARCH_AUDIO_CTL_DESTROY:
-         audio_driver_active   = false;
-         audio_driver_data_own = false;
-         current_audio         = NULL;
-         break;
-      case RARCH_AUDIO_CTL_DESTROY_DATA:
-         audio_driver_context_audio_data = NULL;
-         break;
-      case RARCH_AUDIO_CTL_DEINIT:
-         audio_driver_ctl(RARCH_AUDIO_CTL_DEVICES_LIST_FREE, NULL);
-         if (!uninit_audio())
-            return false;
-         break;
-      case RARCH_AUDIO_CTL_SETUP_REWIND:
-         audio_driver_setup_rewind();
-         break;
-      case RARCH_AUDIO_CTL_SET_CALLBACK_ENABLE:
-         if (!audio_driver_ctl(RARCH_AUDIO_CTL_HAS_CALLBACK, NULL))
-            return false; 
-         if (audio_callback.set_state)
-            audio_callback.set_state(true);
-         break;
-      case RARCH_AUDIO_CTL_SET_CALLBACK_DISABLE:
-         if (!audio_driver_ctl(RARCH_AUDIO_CTL_HAS_CALLBACK, NULL))
-            return false;
+bool audio_driver_free_devices_list(void)
+{
+   if (!current_audio || !current_audio->device_list_free
+         || !audio_driver_context_audio_data)
+      return false;
+   current_audio->device_list_free(audio_driver_context_audio_data, 
+         audio_driver_devices_list);
+   audio_driver_devices_list = NULL;
+   return true;
+}

-         if (audio_callback.set_state)
-            audio_callback.set_state(false);
-         break;
-      case RARCH_AUDIO_CTL_HAS_CALLBACK:
-         return audio_callback.callback;
-      case RARCH_AUDIO_CTL_CALLBACK:
-         if (!audio_driver_ctl(RARCH_AUDIO_CTL_HAS_CALLBACK, NULL))
-            return false;
+bool audio_driver_new_devices_list(void)
+{
+   if (!current_audio || !current_audio->device_list_new
+         || !audio_driver_context_audio_data)
+      return false;
+   audio_driver_devices_list = (struct string_list*)
+      current_audio->device_list_new(audio_driver_context_audio_data);
+   if (!audio_driver_devices_list)
+      return false;
+   return true;
+}

-         if (audio_callback.callback)
-            audio_callback.callback();
-         break;
-      case RARCH_AUDIO_CTL_UNSET_CALLBACK:
-         audio_callback.callback  = NULL;
-         audio_callback.set_state = NULL;
-         break;
-      case RARCH_AUDIO_CTL_SET_CALLBACK:
-         {
-            const struct retro_audio_callback *cb = 
-               (const struct retro_audio_callback*)data;
+bool audio_driver_init(void)
+{
+   return audio_driver_init_internal(audio_callback.callback != NULL);
+}
+
+bool audio_driver_get_devices_list(void **data)
+{
+   struct string_list**ptr = (struct string_list**)data;
+   if (!ptr)
+      return false;
+   *ptr = audio_driver_devices_list;
+   return true;
+}
+
+bool audio_driver_init_resampler(void)
+{
+   settings_t *settings = config_get_ptr();
+   return rarch_resampler_realloc(
+         &audio_driver_resampler_data,
+         &audio_driver_resampler,
+         settings->audio.resampler,
+         audio_driver_data.audio_rate.source_ratio.original);
+}
+
+void audio_driver_process_resampler(struct resampler_data *data)
+{
+   performance_counter_init(&resampler_proc, "resampler_proc");
+   performance_counter_start(&resampler_proc);
+   rarch_resampler_process(audio_driver_resampler, 
+         audio_driver_resampler_data, data);
+   performance_counter_stop(&resampler_proc);
+}
+
+bool audio_driver_deinit(void)
+{
+   audio_driver_free_devices_list();
+   if (!uninit_audio())
+      return false;
+   return true;
+}
+
+bool audio_driver_set_callback(const void *data)
+{
+   const struct retro_audio_callback *cb = (const struct retro_audio_callback*)data;
 #ifdef HAVE_NETPLAY
-            global_t *global = global_get_ptr();
+   global_t *global = global_get_ptr();
 #endif

-            if (recording_driver_get_data_ptr()) /* A/V sync is a must. */
-               return false;
+   if (recording_driver_get_data_ptr()) /* A/V sync is a must. */
+      return false;

 #ifdef HAVE_NETPLAY
-            if (global->netplay.enable)
-               return false;
+   if (global->netplay.enable)
+      return false;
 #endif
-            if (cb)
-               audio_callback = *cb;
-         }
-         break;
-      case RARCH_AUDIO_CTL_MONITOR_ADJUST_SYSTEM_RATES:
-         audio_monitor_adjust_system_rates();
-         break;
-      case RARCH_AUDIO_CTL_MONITOR_SET_REFRESH_RATE:
-         {
-            double new_src_ratio = (double)settings->audio.out_rate / 
-               audio_driver_data.audio_rate.input;
-
-            audio_driver_data.audio_rate.source_ratio.original = new_src_ratio;
-            audio_driver_data.audio_rate.source_ratio.current  = new_src_ratio;
-         }
-         break;
-      case RARCH_AUDIO_CTL_MUTE_TOGGLE:
-         if (!audio_driver_context_audio_data)
-            return false;
-         if (!audio_driver_ctl(RARCH_AUDIO_CTL_IS_ACTIVE, NULL))
-            return false;
-
-         settings->audio.mute_enable = !settings->audio.mute_enable;
-
-         if (settings->audio.mute_enable)
-            event_cmd_ctl(EVENT_CMD_AUDIO_STOP, NULL);
-         else if (!event_cmd_ctl(EVENT_CMD_AUDIO_START, NULL))
-         {
-            audio_driver_ctl(RARCH_AUDIO_CTL_UNSET_ACTIVE, NULL);
-            return false;
-         }
-         break;
-      case RARCH_AUDIO_CTL_ALIVE:
-         if (!current_audio || !current_audio->alive 
-               || !audio_driver_context_audio_data)
-            return false;
-         return current_audio->alive(audio_driver_context_audio_data);
-      case RARCH_AUDIO_CTL_START:
-         if (!current_audio || !current_audio->start 
-               || !audio_driver_context_audio_data)
-            return false;
-         return current_audio->start(audio_driver_context_audio_data);
-      case RARCH_AUDIO_CTL_STOP:
-         if (!current_audio || !current_audio->stop 
-               || !audio_driver_context_audio_data)
-            return false;
-         return current_audio->stop(audio_driver_context_audio_data);
-      case RARCH_AUDIO_CTL_FIND_DRIVER:
-         return find_audio_driver();
-      case RARCH_AUDIO_CTL_SET_OWN_DRIVER:
-         audio_driver_data_own = true;
-         break;
-      case RARCH_AUDIO_CTL_UNSET_OWN_DRIVER:
-         audio_driver_data_own = false;
-         break;
-      case RARCH_AUDIO_CTL_OWNS_DRIVER:
-         return audio_driver_data_own;
-      case RARCH_AUDIO_CTL_SET_ACTIVE:
-         audio_driver_active = true;
-         break;
-      case RARCH_AUDIO_CTL_UNSET_ACTIVE:
-         audio_driver_active = false;
-         break;
-      case RARCH_AUDIO_CTL_IS_ACTIVE:
-         return audio_driver_active;
-      case RARCH_AUDIO_CTL_FRAME_IS_REVERSE:
-         /* We just rewound. Flush rewind audio buffer. */
-         audio_driver_flush(
-               audio_driver_data.rewind.buf + audio_driver_data.rewind.ptr,
-               audio_driver_data.rewind.size - audio_driver_data.rewind.ptr);
-         break;
-      case RARCH_AUDIO_CTL_NONE:
-      default:
-         break;
-   }
+   if (cb)
+      audio_callback = *cb;

   return true;
 }
+
+bool audio_driver_enable_callback(void)
+{
+   if (!audio_driver_has_callback())
+      return false; 
+   if (audio_callback.set_state)
+      audio_callback.set_state(true);
+   return true;
+}
+
+bool audio_driver_disable_callback(void)
+{
+   if (!audio_driver_has_callback())
+      return false;
+
+   if (audio_callback.set_state)
+      audio_callback.set_state(false);
+   return true;
+}
+
+/* Sets audio monitor rate to new value. */
+void audio_driver_monitor_set_rate(void)
+{
+   settings_t *settings = config_get_ptr();
+   double new_src_ratio = (double)settings->audio.out_rate / 
+      audio_driver_data.audio_rate.input;
+
+   audio_driver_data.audio_rate.source_ratio.original = new_src_ratio;
+   audio_driver_data.audio_rate.source_ratio.current  = new_src_ratio;
+}
+
+bool audio_driver_callback(void)
+{
+   if (!audio_driver_has_callback())
+      return false;
+
+   if (audio_callback.callback)
+      audio_callback.callback();
+
+   return true;
+}
+
+bool audio_driver_has_callback(void)
+{
+   return audio_callback.callback;
+}
+
+bool audio_driver_toggle_mute(void)
+{
+   settings_t *settings = config_get_ptr();
+   if (!audio_driver_context_audio_data)
+      return false;
+   if (!audio_driver_is_active())
+      return false;
+
+   settings->audio.mute_enable = !settings->audio.mute_enable;
+
+   if (settings->audio.mute_enable)
+      command_event(CMD_EVENT_AUDIO_STOP, NULL);
+   else if (!command_event(CMD_EVENT_AUDIO_START, NULL))
+   {
+      audio_driver_unset_active();
+      return false;
+   }
+   return true;
+}
+
+bool audio_driver_start(void)
+{
+   if (!current_audio || !current_audio->start 
+         || !audio_driver_context_audio_data)
+      return false;
+   return current_audio->start(audio_driver_context_audio_data);
+}
+
+bool audio_driver_stop(void)
+{
+   if (!current_audio || !current_audio->stop 
+         || !audio_driver_context_audio_data)
+      return false;
+   return current_audio->stop(audio_driver_context_audio_data);
+}
+
+void audio_driver_unset_callback(void)
+{
+   audio_callback.callback  = NULL;
+   audio_callback.set_state = NULL;
+}
+
+bool audio_driver_alive(void)
+{
+   if (!current_audio || !current_audio->alive 
+         || !audio_driver_context_audio_data)
+      return false;
+   return current_audio->alive(audio_driver_context_audio_data);
+}
+
+void audio_driver_frame_is_reverse(void)
+{
+   /* We just rewound. Flush rewind audio buffer. */
+   audio_driver_flush(
+         audio_driver_data.rewind.buf + audio_driver_data.rewind.ptr,
+         audio_driver_data.rewind.size - audio_driver_data.rewind.ptr);
+}
+
+void audio_driver_destroy_data(void)
+{
+   audio_driver_context_audio_data = NULL;
+}
+
+void audio_driver_set_own_driver(void)
+{
+   audio_driver_data_own = true;
+}
+
+void audio_driver_unset_own_driver(void)
+{
+   audio_driver_data_own = false;
+}
+
+bool audio_driver_owns_driver(void)
+{
+   return audio_driver_data_own;
+}
+
+void audio_driver_set_active(void)
+{
+   audio_driver_active = true;
+}
+
+void audio_driver_unset_active(void)
+{
+   audio_driver_active = false;
+}
+
+bool audio_driver_is_active(void)
+{
+   return audio_driver_active;
+}
+
+void audio_driver_destroy(void)
+{
+   audio_driver_active   = false;
+   audio_driver_data_own = false;
+   current_audio         = NULL;
+}
@@ -20,12 +20,14 @@
 #include <stdint.h>
 #include <stddef.h>
 #include <sys/types.h>
-#include <boolean.h>
-#include "audio_dsp_filter.h"

-#ifdef __cplusplus
-extern "C" {
-#endif
+#include <boolean.h>
+#include <retro_common_api.h>
+
+#include "audio_dsp_filter.h"
+#include "audio_resampler_driver.h"
+
+RETRO_BEGIN_DECLS

 #define AUDIO_CHUNK_SIZE_BLOCKING      512

@@ -34,43 +36,6 @@ extern "C" {

 #define AUDIO_MAX_RATIO                16

-enum rarch_audio_ctl_state
-{
-   RARCH_AUDIO_CTL_NONE = 0,
-   RARCH_AUDIO_CTL_INIT,
-   RARCH_AUDIO_CTL_DEINIT,
-   RARCH_AUDIO_CTL_DESTROY,
-   RARCH_AUDIO_CTL_DESTROY_DATA,
-   RARCH_AUDIO_CTL_START,
-   RARCH_AUDIO_CTL_STOP,
-   RARCH_AUDIO_CTL_FIND_DRIVER,
-   RARCH_AUDIO_CTL_SETUP_REWIND,
-   /* Sets audio monitor refresh rate to new value. */
-   RARCH_AUDIO_CTL_MONITOR_SET_REFRESH_RATE,
-   RARCH_AUDIO_CTL_MONITOR_ADJUST_SYSTEM_RATES,
-   RARCH_AUDIO_CTL_MUTE_TOGGLE,
-   RARCH_AUDIO_CTL_SET_CALLBACK_ENABLE,
-   RARCH_AUDIO_CTL_SET_CALLBACK_DISABLE,
-   RARCH_AUDIO_CTL_SET_CALLBACK,
-   RARCH_AUDIO_CTL_UNSET_CALLBACK,
-   RARCH_AUDIO_CTL_CALLBACK,
-   RARCH_AUDIO_CTL_HAS_CALLBACK,
-   RARCH_AUDIO_CTL_ALIVE,
-   RARCH_AUDIO_CTL_FRAME_IS_REVERSE,
-   RARCH_AUDIO_CTL_SET_OWN_DRIVER,
-   RARCH_AUDIO_CTL_UNSET_OWN_DRIVER,
-   RARCH_AUDIO_CTL_OWNS_DRIVER,
-   RARCH_AUDIO_CTL_SET_ACTIVE,
-   RARCH_AUDIO_CTL_UNSET_ACTIVE,
-   RARCH_AUDIO_CTL_IS_ACTIVE,
-   RARCH_AUDIO_CTL_RESAMPLER_DEINIT,
-   RARCH_AUDIO_CTL_RESAMPLER_INIT,
-   RARCH_AUDIO_CTL_RESAMPLER_PROCESS,
-   RARCH_AUDIO_CTL_DEVICES_LIST_NEW,
-   RARCH_AUDIO_CTL_DEVICES_LIST_FREE,
-   RARCH_AUDIO_CTL_DEVICES_LIST_GET
-};
-
 typedef struct audio_driver
 {
   /* Creates and initializes handle to audio driver.
@@ -122,8 +87,33 @@ typedef struct audio_driver
   size_t (*buffer_size)(void *data);
 } audio_driver_t;

+void audio_driver_destroy_data(void);

-bool audio_driver_ctl(enum rarch_audio_ctl_state state, void *data);
+void audio_driver_set_own_driver(void);
+
+void audio_driver_unset_own_driver(void);
+
+void audio_driver_set_active(void);
+
+void audio_driver_unset_active(void);
+
+bool audio_driver_is_active(void);
+
+void audio_driver_destroy(void);
+
+void audio_driver_deinit_resampler(void);
+
+bool audio_driver_init_resampler(void);
+
+void audio_driver_process_resampler(struct resampler_data *data);
+
+bool audio_driver_free_devices_list(void);
+
+bool audio_driver_new_devices_list(void);
+
+bool audio_driver_enable_callback(void);
+
+bool audio_driver_disable_callback(void);

 /**
 * audio_driver_find_handle:
@@ -170,6 +160,41 @@ void audio_driver_dsp_filter_init(const char *device);

 void audio_driver_set_buffer_size(size_t bufsize);

+bool audio_driver_get_devices_list(void **ptr);
+
+void audio_driver_setup_rewind(void);
+
+void audio_driver_monitor_adjust_system_rates(void);
+
+bool audio_driver_set_callback(const void *data);
+
+bool audio_driver_callback(void);
+
+bool audio_driver_has_callback(void);
+
+/* Sets audio monitor rate to new value. */
+void audio_driver_monitor_set_rate(void);
+
+bool audio_driver_find_driver(void);
+
+bool audio_driver_toggle_mute(void);
+
+bool audio_driver_start(void);
+
+bool audio_driver_stop(void);
+
+bool audio_driver_owns_driver(void);
+
+void audio_driver_unset_callback(void);
+
+void audio_driver_frame_is_reverse(void);
+
+bool audio_driver_alive(void);
+
+bool audio_driver_deinit(void);
+
+bool audio_driver_init(void);
+
 extern audio_driver_t audio_rsound;
 extern audio_driver_t audio_oss;
 extern audio_driver_t audio_alsa;
@@ -192,8 +217,6 @@ extern audio_driver_t audio_ctr_dsp;
 extern audio_driver_t audio_rwebaudio;
 extern audio_driver_t audio_null;

-#ifdef __cplusplus
-}
-#endif
+RETRO_END_DECLS

 #endif
@@ -23,13 +23,14 @@

 #include <file/file_path.h>
 #include <lists/dir_list.h>
+#include <features/features_cpu.h>

 #include "audio_dsp_filter.h"
 #include "audio_filters/dspfilter.h"

 #include "../config_file_userdata.h"
 #include "../frontend/frontend_driver.h"
-#include "../performance.h"
+#include "../performance_counters.h"
 #include "../dynamic.h"

 struct rarch_dsp_plug
@@ -146,7 +147,7 @@ static const dspfilter_get_implementation_t dsp_plugs_builtin[] = {
 static bool append_plugs(rarch_dsp_filter_t *dsp, struct string_list *list)
 {
   unsigned i;
-   dspfilter_simd_mask_t mask = retro_get_cpu_features();
+   dspfilter_simd_mask_t mask = cpu_features_get();

   (void)list;

@@ -170,7 +171,7 @@ static bool append_plugs(rarch_dsp_filter_t *dsp, struct string_list *list)
 static bool append_plugs(rarch_dsp_filter_t *dsp, struct string_list *list)
 {
   unsigned i;
-   dspfilter_simd_mask_t mask = retro_get_cpu_features();
+   dspfilter_simd_mask_t mask = cpu_features_get();

   for (i = 0; i < list->size; i++)
   {
@@ -17,9 +17,9 @@
 #ifndef __AUDIO_DSP_FILTER_H__
 #define __AUDIO_DSP_FILTER_H__

-#ifdef __cplusplus
-extern "C" {
-#endif
+#include <retro_common_api.h>
+
+RETRO_BEGIN_DECLS

 typedef struct rarch_dsp_filter rarch_dsp_filter_t;

@@ -41,9 +41,7 @@ struct rarch_dsp_data
 void rarch_dsp_filter_process(rarch_dsp_filter_t *dsp,
      struct rarch_dsp_data *data);

-#ifdef __cplusplus
-}
-#endif
+RETRO_END_DECLS

 #endif

@@ -18,9 +18,9 @@
 #ifndef DSPFILTER_API_H__
 #define DSPFILTER_API_H__

-#ifdef __cplusplus
-extern "C" {
-#endif
+#include <retro_common_api.h>
+
+RETRO_BEGIN_DECLS

 #define DSPFILTER_SIMD_SSE      (1 << 0)
 #define DSPFILTER_SIMD_SSE2     (1 << 1)
@@ -177,8 +177,6 @@ struct dspfilter_implementation
   const char *short_ident; 
 };

-#ifdef __cplusplus
-}
-#endif
+RETRO_END_DECLS

 #endif
@@ -17,61 +17,10 @@
 #define RARCH_FFT_H__

 #include <retro_inline.h>
+#include <math/complex.h>

 typedef struct fft fft_t;

-// C99 <complex.h> would be nice.
-typedef struct
-{
-   float real;
-   float imag;
-} fft_complex_t;
-
-static INLINE fft_complex_t fft_complex_mul(fft_complex_t a,
-      fft_complex_t b)
-{
-   fft_complex_t out = {
-      a.real * b.real - a.imag * b.imag,
-      a.imag * b.real + a.real * b.imag,
-   };
-
-   return out;
-
-}
-
-static INLINE fft_complex_t fft_complex_add(fft_complex_t a,
-      fft_complex_t b)
-{
-   fft_complex_t out = {
-      a.real + b.real,
-      a.imag + b.imag,
-   };
-
-   return out;
-
-}
-
-static INLINE fft_complex_t fft_complex_sub(fft_complex_t a,
-      fft_complex_t b)
-{
-   fft_complex_t out = {
-      a.real - b.real,
-      a.imag - b.imag,
-   };
-
-   return out;
-
-}
-
-static INLINE fft_complex_t fft_complex_conj(fft_complex_t a)
-{
-   fft_complex_t out = {
-      a.real, -a.imag,
-   };
-
-   return out;
-}
-
 fft_t *fft_new(unsigned block_size_log2);

 void fft_free(fft_t *fft);
@@ -17,15 +17,14 @@
 #include <string.h>

 #include <string/stdstring.h>
+#include <features/features_cpu.h>

 #include "audio_resampler_driver.h"
 #include "../config_file_userdata.h"
 #ifdef RARCH_INTERNAL
-#include "../performance.h"
+#include "../performance_counters.h"
 #endif
-#ifndef DONT_HAVE_STRING_LIST
 #include "../list_special.h"
-#endif

 static const rarch_resampler_t *resampler_drivers[] = {
   &sinc_resampler,
@@ -93,7 +92,6 @@ const char *audio_resampler_driver_find_ident(int idx)
   return drv->ident;
 }

-#ifndef DONT_HAVE_STRING_LIST
 /**
 * config_get_audio_resampler_driver_options:
 *
@@ -105,7 +103,6 @@ const char* config_get_audio_resampler_driver_options(void)
 {
   return char_list_new_special(STRING_LIST_AUDIO_RESAMPLER_DRIVERS, NULL);
 }
-#endif

 /**
 * find_resampler_driver:
@@ -126,26 +123,9 @@ static const rarch_resampler_t *find_resampler_driver(const char *ident)
   return resampler_drivers[0];
 }

-#ifndef RARCH_INTERNAL
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-retro_get_cpu_features_t perf_get_cpu_features_cb;
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
 static resampler_simd_mask_t resampler_get_cpu_features(void)
 {
-#ifdef RARCH_INTERNAL
-   return retro_get_cpu_features();
-#else
-   return perf_get_cpu_features_cb();
-#endif
+   return cpu_features_get();
 }

 /**
@@ -18,16 +18,16 @@
 #ifndef __AUDIO_RESAMPLER_DRIVER_H
 #define __AUDIO_RESAMPLER_DRIVER_H

-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <stddef.h>
 #include <stdint.h>
+#include <stddef.h>
 #include <math.h>
-#include <boolean.h>

+#include <boolean.h>
+#include <retro_common_api.h>
 #include <retro_miscellaneous.h>
+#include <libretro.h>
+
+RETRO_BEGIN_DECLS

 #define RESAMPLER_SIMD_SSE      (1 << 0)
 #define RESAMPLER_SIMD_SSE2     (1 << 1)
@@ -200,14 +200,6 @@ bool rarch_resampler_realloc(void **re, const rarch_resampler_t **backend,
   (backend)->process(handle, data); \
 } while(0)

-#ifndef RARCH_INTERNAL
-#include "libretro.h"
-extern retro_get_cpu_features_t perf_get_cpu_features_cb;
-#endif
-
-#ifdef __cplusplus
-}
-#endif
+RETRO_END_DECLS

 #endif
-
@@ -21,7 +21,7 @@
 #include <rthreads/rthreads.h>

 #include "audio_thread_wrapper.h"
-#include "../performance.h"
+#include "../performance_counters.h"
 #include "../verbosity.h"

 typedef struct audio_thread
@@ -81,8 +81,8 @@ static void audio_thread_loop(void *data)
      if (!thr->alive)
      {
         scond_signal(thr->cond);
-         slock_unlock(thr->lock);
         thr->stopped_ack = true;
+         slock_unlock(thr->lock);
         break;
      }

@@ -102,7 +102,7 @@ static void audio_thread_loop(void *data)
      }

      slock_unlock(thr->lock);
-      audio_driver_ctl(RARCH_AUDIO_CTL_CALLBACK, NULL);
+      audio_driver_callback();
   }

   RARCH_LOG("[Audio Thread]: Tearing down driver.\n");
@@ -190,7 +190,7 @@ static bool audio_thread_stop(void *data)
   audio_thread_block(thr);
   thr->is_paused = true;

-   audio_driver_ctl(RARCH_AUDIO_CTL_SET_CALLBACK_DISABLE, NULL);
+   audio_driver_disable_callback();

   return true;
 }
@@ -202,7 +202,7 @@ static bool audio_thread_start(void *data)
   if (!thr)
      return false;

-   audio_driver_ctl(RARCH_AUDIO_CTL_SET_CALLBACK_ENABLE, NULL);
+   audio_driver_enable_callback();

   thr->is_paused = false;
   audio_thread_unblock(thr);
@@ -260,7 +260,7 @@ static const audio_driver_t audio_thread = {
 };

 /**
- * rarch_threaded_audio_init:
+ * audio_init_thread:
 * @out_driver                : output driver
 * @out_data                  : output audio data
 * @device                    : audio device (optional)
@@ -275,7 +275,7 @@ static const audio_driver_t audio_thread = {
 *
 * Returns: true (1) if successful, otherwise false (0).
 **/
-bool rarch_threaded_audio_init(const audio_driver_t **out_driver,
+bool audio_init_thread(const audio_driver_t **out_driver,
      void **out_data, const char *device, unsigned audio_out_rate,
      unsigned latency, const audio_driver_t *drv)
 {
@@ -22,7 +22,7 @@
 #include "audio_driver.h"

 /**
- * rarch_threaded_audio_init:
+ * audio_init_thread:
 * @out_driver                : output driver
 * @out_data                  : output audio data
 * @device                    : audio device (optional)
@@ -36,7 +36,7 @@
 *
 * Returns: true (1) if successful, otherwise false (0).
 **/
-bool rarch_threaded_audio_init(const audio_driver_t **out_driver, void **out_data,
+bool audio_init_thread(const audio_driver_t **out_driver, void **out_data,
      const char *device, unsigned out_rate, unsigned latency,
      const audio_driver_t *driver);

@@ -1,435 +0,0 @@
-/*  RetroArch - A frontend for libretro.
- *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
- *  Copyright (C) 2014-2016 - Ali Bouhlel ( [email protected] )
- *
- *  RetroArch 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 Found-
- *  ation, either version 3 of the License, or (at your option) any later version.
- *
- *  RetroArch 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 RetroArch.
- *  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <boolean.h>
-#include "audio_utils.h"
-
-#if defined(__SSE2__)
-#include <emmintrin.h>
-#elif defined(__ALTIVEC__)
-#include <altivec.h>
-#endif
-
-#ifdef RARCH_INTERNAL
-#include "../performance.h"
-#endif
-
-/**
- * audio_convert_s16_to_float_C:
- * @out               : output buffer
- * @in                : input buffer
- * @samples           : size of samples to be converted
- * @gain              : gain applied to the audio volume
- *
- * Converts audio samples from signed integer 16-bit
- * to floating point.
- *
- * C implementation callback function.
- **/
-void audio_convert_s16_to_float_C(float *out,
-      const int16_t *in, size_t samples, float gain)
-{
-   size_t i;
-   gain = gain / 0x8000;
-   for (i = 0; i < samples; i++)
-      out[i] = (float)in[i] * gain; 
-}
-
-/**
- * audio_convert_float_to_s16_C:
- * @out               : output buffer
- * @in                : input buffer
- * @samples           : size of samples to be converted
- *
- * Converts audio samples from floating point 
- * to signed integer 16-bit.
- *
- * C implementation callback function.
- **/
-void audio_convert_float_to_s16_C(int16_t *out,
-      const float *in, size_t samples)
-{
-   size_t i;
-   for (i = 0; i < samples; i++)
-   {
-      int32_t val = (int32_t)(in[i] * 0x8000);
-      out[i]      = (val > 0x7FFF) ? 0x7FFF :
-         (val < -0x8000 ? -0x8000 : (int16_t)val);
-   }
-}
-
-#if defined(__SSE2__)
-/**
- * audio_convert_s16_to_float_SSE2:
- * @out               : output buffer
- * @in                : input buffer
- * @samples           : size of samples to be converted
- * @gain              : gain applied to the audio volume
- *
- * Converts audio samples from signed integer 16-bit
- * to floating point.
- *
- * SSE2 implementation callback function.
- **/
-void audio_convert_s16_to_float_SSE2(float *out,
-      const int16_t *in, size_t samples, float gain)
-{
-   size_t i;
-   float fgain   = gain / UINT32_C(0x80000000);
-   __m128 factor = _mm_set1_ps(fgain);
-
-   for (i = 0; i + 8 <= samples; i += 8, in += 8, out += 8)
-   {
-      __m128i input    = _mm_loadu_si128((const __m128i *)in);
-      __m128i regs_l   = _mm_unpacklo_epi16(_mm_setzero_si128(), input);
-      __m128i regs_r   = _mm_unpackhi_epi16(_mm_setzero_si128(), input);
-      __m128 output_l  = _mm_mul_ps(_mm_cvtepi32_ps(regs_l), factor);
-      __m128 output_r  = _mm_mul_ps(_mm_cvtepi32_ps(regs_r), factor);
-
-      _mm_storeu_ps(out + 0, output_l);
-      _mm_storeu_ps(out + 4, output_r);
-   }
-
-   audio_convert_s16_to_float_C(out, in, samples - i, gain);
-}
-
-/**
- * audio_convert_float_to_s16_SSE2:
- * @out               : output buffer
- * @in                : input buffer
- * @samples           : size of samples to be converted
- *
- * Converts audio samples from floating point 
- * to signed integer 16-bit.
- *
- * SSE2 implementation callback function.
- **/
-void audio_convert_float_to_s16_SSE2(int16_t *out,
-      const float *in, size_t samples)
-{
-   size_t i;
-   __m128 factor = _mm_set1_ps((float)0x8000);
-
-   for (i = 0; i + 8 <= samples; i += 8, in += 8, out += 8)
-   {
-      __m128 input_l = _mm_loadu_ps(in + 0);
-      __m128 input_r = _mm_loadu_ps(in + 4);
-      __m128 res_l   = _mm_mul_ps(input_l, factor);
-      __m128 res_r   = _mm_mul_ps(input_r, factor);
-      __m128i ints_l = _mm_cvtps_epi32(res_l);
-      __m128i ints_r = _mm_cvtps_epi32(res_r);
-      __m128i packed = _mm_packs_epi32(ints_l, ints_r);
-
-      _mm_storeu_si128((__m128i *)out, packed);
-   }
-
-   audio_convert_float_to_s16_C(out, in, samples - i);
-}
-#elif defined(__ALTIVEC__)
-/**
- * audio_convert_s16_to_float_altivec:
- * @out               : output buffer
- * @in                : input buffer
- * @samples           : size of samples to be converted
- * @gain              : gain applied to the audio volume
- *
- * Converts audio samples from signed integer 16-bit
- * to floating point.
- *
- * AltiVec implementation callback function.
- **/
-void audio_convert_s16_to_float_altivec(float *out,
-      const int16_t *in, size_t samples, float gain)
-{
-   size_t samples_in = samples;
-
-   /* Unaligned loads/store is a bit expensive, so we 
-    * optimize for the good path (very likely). */
-   if (((uintptr_t)out & 15) + ((uintptr_t)in & 15) == 0)
-   {
-      size_t i;
-      const vector float gain_vec = { gain, gain , gain, gain };
-      const vector float zero_vec = { 0.0f, 0.0f, 0.0f, 0.0f};
-
-      for (i = 0; i + 8 <= samples; i += 8, in += 8, out += 8)
-      {
-         vector signed short input = vec_ld(0, in);
-         vector signed int hi      = vec_unpackh(input);
-         vector signed int lo      = vec_unpackl(input);
-         vector float out_hi       = vec_madd(vec_ctf(hi, 15), gain_vec, zero_vec);
-         vector float out_lo       = vec_madd(vec_ctf(lo, 15), gain_vec, zero_vec);
-
-         vec_st(out_hi,  0, out);
-         vec_st(out_lo, 16, out);
-      }
-
-      samples_in -= i;
-   }
-   audio_convert_s16_to_float_C(out, in, samples_in, gain);
-}
-
-/**
- * audio_convert_float_to_s16_altivec:
- * @out               : output buffer
- * @in                : input buffer
- * @samples           : size of samples to be converted
- *
- * Converts audio samples from floating point 
- * to signed integer 16-bit.
- *
- * AltiVec implementation callback function.
- **/
-void audio_convert_float_to_s16_altivec(int16_t *out,
-      const float *in, size_t samples)
-{
-   int samples_in = samples;
-
-   /* Unaligned loads/store is a bit expensive, 
-    * so we optimize for the good path (very likely). */
-   if (((uintptr_t)out & 15) + ((uintptr_t)in & 15) == 0)
-   {
-      size_t i;
-      for (i = 0; i + 8 <= samples; i += 8, in += 8, out += 8)
-      {
-         vector float       input0 = vec_ld( 0, in);
-         vector float       input1 = vec_ld(16, in);
-         vector signed int result0 = vec_cts(input0, 15);
-         vector signed int result1 = vec_cts(input1, 15);
-         vec_st(vec_packs(result0, result1), 0, out);
-      }
-
-      samples_in -= i;
-   }
-   audio_convert_float_to_s16_C(out, in, samples_in);
-}
-#elif defined(__ARM_NEON__) && !defined(VITA)
-/* Avoid potential hard-float/soft-float ABI issues. */
-void audio_convert_s16_float_asm(float *out, const int16_t *in,
-      size_t samples, const float *gain);
-
-/**
- * audio_convert_s16_to_float_neon:
- * @out               : output buffer
- * @in                : input buffer
- * @samples           : size of samples to be converted
- * @gain              : gain applied to the audio volume
- *
- * Converts audio samples from signed integer 16-bit
- * to floating point.
- *
- * ARM NEON implementation callback function.
- **/
-static void audio_convert_s16_to_float_neon(float *out,
-      const int16_t *in, size_t samples, float gain)
-{
-   size_t aligned_samples = samples & ~7;
-   if (aligned_samples)
-      audio_convert_s16_float_asm(out, in, aligned_samples, &gain);
-
-   /* Could do all conversion in ASM, but keep it simple for now. */
-   audio_convert_s16_to_float_C(out + aligned_samples, in + aligned_samples,
-         samples - aligned_samples, gain);
-}
-
-void audio_convert_float_s16_asm(int16_t *out, const float *in, size_t samples);
-
-/**
- * audio_convert_float_to_s16_neon:
- * @out               : output buffer
- * @in                : input buffer
- * @samples           : size of samples to be converted
- *
- * Converts audio samples from floating point 
- * to signed integer 16-bit.
- *
- * ARM NEON implementation callback function.
- **/
-static void audio_convert_float_to_s16_neon(int16_t *out,
-      const float *in, size_t samples)
-{
-   size_t aligned_samples = samples & ~7;
-   if (aligned_samples)
-      audio_convert_float_s16_asm(out, in, aligned_samples);
-
-   audio_convert_float_to_s16_C(out + aligned_samples, in + aligned_samples,
-         samples - aligned_samples);
-}
-#elif defined(_MIPS_ARCH_ALLEGREX)
-
-/**
- * audio_convert_s16_to_float_ALLEGREX:
- * @out               : output buffer
- * @in                : input buffer
- * @samples           : size of samples to be converted
- * @gain              : gain applied to the audio volume
- *
- * Converts audio samples from signed integer 16-bit
- * to floating point.
- *
- * MIPS ALLEGREX implementation callback function.
- **/
-void audio_convert_s16_to_float_ALLEGREX(float *out,
-      const int16_t *in, size_t samples, float gain)
-{
-#ifdef DEBUG
-   /* Make sure the buffer is 16 byte aligned, this should be the 
-    * default behaviour of malloc in the PSPSDK.
-    * Only the output buffer can be assumed to be 16-byte aligned. */
-   retro_assert(((uintptr_t)out & 0xf) == 0);
-#endif
-
-   size_t i;
-   gain = gain / 0x8000;
-   __asm__ (
-         ".set    push                    \n"
-         ".set    noreorder               \n"
-         "mtv     %0, s200                \n"
-         ".set    pop                     \n"
-         ::"r"(gain));
-
-   for (i = 0; i + 16 <= samples; i += 16)
-   {
-      __asm__ (
-            ".set    push                 \n"
-            ".set    noreorder            \n"
-
-            "lv.s    s100,  0(%0)         \n"
-            "lv.s    s101,  4(%0)         \n"
-            "lv.s    s110,  8(%0)         \n"
-            "lv.s    s111, 12(%0)         \n"
-            "lv.s    s120, 16(%0)         \n"
-            "lv.s    s121, 20(%0)         \n"
-            "lv.s    s130, 24(%0)         \n"
-            "lv.s    s131, 28(%0)         \n"
-
-            "vs2i.p  c100, c100           \n"
-            "vs2i.p  c110, c110           \n"
-            "vs2i.p  c120, c120           \n"
-            "vs2i.p  c130, c130           \n"
-
-            "vi2f.q  c100, c100, 16       \n"
-            "vi2f.q  c110, c110, 16       \n"
-            "vi2f.q  c120, c120, 16       \n"
-            "vi2f.q  c130, c130, 16       \n"
-
-            "vmscl.q e100, e100, s200     \n"
-
-            "sv.q    c100,  0(%1)         \n"
-            "sv.q    c110, 16(%1)         \n"
-            "sv.q    c120, 32(%1)         \n"
-            "sv.q    c130, 48(%1)         \n"
-
-            ".set    pop                  \n"
-            :: "r"(in + i), "r"(out + i));
-   }
-
-   for (; i < samples; i++)
-      out[i] = (float)in[i] * gain;
-}
-
-/**
- * audio_convert_float_to_s16_ALLEGREX:
- * @out               : output buffer
- * @in                : input buffer
- * @samples           : size of samples to be converted
- *
- * Converts audio samples from floating point 
- * to signed integer 16-bit.
- *
- * MIPS ALLEGREX implementation callback function.
- **/
-void audio_convert_float_to_s16_ALLEGREX(int16_t *out,
-      const float *in, size_t samples)
-{
-   size_t i;
-
-#ifdef DEBUG
-   /* Make sure the buffers are 16 byte aligned, this should be 
-    * the default behaviour of malloc in the PSPSDK.
-    * Both buffers are allocated by RetroArch, so can assume alignment. */
-   retro_assert(((uintptr_t)in  & 0xf) == 0);
-   retro_assert(((uintptr_t)out & 0xf) == 0);
-#endif
-
-   for (i = 0; i + 8 <= samples; i += 8)
-   {
-      __asm__ (
-            ".set    push                 \n"
-            ".set    noreorder            \n"
-
-            "lv.q    c100,  0(%0)         \n"
-            "lv.q    c110,  16(%0)        \n"
-
-            "vf2in.q c100, c100, 31       \n"
-            "vf2in.q c110, c110, 31       \n"
-            "vi2s.q  c100, c100           \n"
-            "vi2s.q  c102, c110           \n"
-
-            "sv.q    c100,  0(%1)         \n"
-
-            ".set    pop                  \n"
-            :: "r"(in + i), "r"(out + i));
-   }
-
-   for (; i < samples; i++)
-   {
-      int32_t val = (int32_t)(in[i] * 0x8000);
-      out[i]      = (val > 0x7FFF) ? 0x7FFF :
-         (val < -0x8000 ? -0x8000 : (int16_t)val);
-   }
-}
-#endif
-
-#ifndef RARCH_INTERNAL
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-retro_get_cpu_features_t perf_get_cpu_features_cb;
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-static unsigned audio_convert_get_cpu_features(void)
-{
-#ifdef RARCH_INTERNAL
-   return retro_get_cpu_features();
-#else
-   return perf_get_cpu_features_cb();
-#endif
-}
-
-/**
- * audio_convert_init_simd:
- *
- * Sets up function pointers for audio conversion
- * functions based on CPU features.
- **/
-void audio_convert_init_simd(void)
-{
-   unsigned cpu = audio_convert_get_cpu_features();
-
-   (void)cpu;
-#if defined(__ARM_NEON__) && !defined(VITA)
-   audio_convert_s16_to_float_arm = (cpu & RETRO_SIMD_NEON) ?
-      audio_convert_s16_to_float_neon : audio_convert_s16_to_float_C;
-   audio_convert_float_to_s16_arm = (cpu & RETRO_SIMD_NEON) ?
-      audio_convert_float_to_s16_neon : audio_convert_float_to_s16_C;
-#endif
-}
@@ -1,184 +0,0 @@
-/*  RetroArch - A frontend for libretro.
- *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
- *
- *  RetroArch 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 Found-
- *  ation, either version 3 of the License, or (at your option) any later version.
- *
- *  RetroArch 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 RetroArch.
- *  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef AUDIO_UTILS_H
-#define AUDIO_UTILS_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <stdint.h>
-#include <stddef.h>
-
-#ifdef HAVE_CONFIG_H
-#include "../config.h"
-#endif
-
-#if defined(__SSE2__)
-#define audio_convert_s16_to_float audio_convert_s16_to_float_SSE2
-#define audio_convert_float_to_s16 audio_convert_float_to_s16_SSE2
-
-/**
- * audio_convert_s16_to_float_SSE2:
- * @out               : output buffer
- * @in                : input buffer
- * @samples           : size of samples to be converted
- * @gain              : gain applied to the audio volume
- *
- * Converts audio samples from signed integer 16-bit
- * to floating point.
- *
- * SSE2 implementation callback function.
- **/
-void audio_convert_s16_to_float_SSE2(float *out,
-      const int16_t *in, size_t samples, float gain);
-
-/**
- * audio_convert_float_to_s16_SSE2:
- * @out               : output buffer
- * @in                : input buffer
- * @samples           : size of samples to be converted
- *
- * Converts audio samples from floating point 
- * to signed integer 16-bit.
- *
- * SSE2 implementation callback function.
- **/
-void audio_convert_float_to_s16_SSE2(int16_t *out,
-      const float *in, size_t samples);
-
-#elif defined(__ALTIVEC__)
-#define audio_convert_s16_to_float audio_convert_s16_to_float_altivec
-#define audio_convert_float_to_s16 audio_convert_float_to_s16_altivec
-
-/**
- * audio_convert_s16_to_float_altivec:
- * @out               : output buffer
- * @in                : input buffer
- * @samples           : size of samples to be converted
- * @gain              : gain applied to the audio volume
- *
- * Converts audio samples from signed integer 16-bit
- * to floating point.
- *
- * AltiVec implementation callback function.
- **/
-void audio_convert_s16_to_float_altivec(float *out,
-      const int16_t *in, size_t samples, float gain);
-
-/**
- * audio_convert_float_to_s16_altivec:
- * @out               : output buffer
- * @in                : input buffer
- * @samples           : size of samples to be converted
- *
- * Converts audio samples from floating point 
- * to signed integer 16-bit.
- *
- * AltiVec implementation callback function.
- **/
-void audio_convert_float_to_s16_altivec(int16_t *out,
-      const float *in, size_t samples);
-
-#elif defined(__ARM_NEON__) && !defined(VITA)
-#define audio_convert_s16_to_float audio_convert_s16_to_float_arm
-#define audio_convert_float_to_s16 audio_convert_float_to_s16_arm
-
-void (*audio_convert_s16_to_float_arm)(float *out,
-      const int16_t *in, size_t samples, float gain);
-
-void (*audio_convert_float_to_s16_arm)(int16_t *out,
-      const float *in, size_t samples);
-
-#elif defined(_MIPS_ARCH_ALLEGREX)
-#define audio_convert_s16_to_float audio_convert_s16_to_float_ALLEGREX
-#define audio_convert_float_to_s16 audio_convert_float_to_s16_ALLEGREX
-
-/**
- * audio_convert_s16_to_float_ALLEGREX:
- * @out               : output buffer
- * @in                : input buffer
- * @samples           : size of samples to be converted
- * @gain              : gain applied to the audio volume
- *
- * Converts audio samples from signed integer 16-bit
- * to floating point.
- *
- * MIPS ALLEGREX implementation callback function.
- **/
-void audio_convert_s16_to_float_ALLEGREX(float *out,
-      const int16_t *in, size_t samples, float gain);
-
-/**
- * audio_convert_float_to_s16_ALLEGREX:
- * @out               : output buffer
- * @in                : input buffer
- * @samples           : size of samples to be converted
- *
- * Converts audio samples from floating point 
- * to signed integer 16-bit.
- *
- * MIPS ALLEGREX implementation callback function.
- **/
-void audio_convert_float_to_s16_ALLEGREX(int16_t *out,
-      const float *in, size_t samples);
-#else
-#define audio_convert_s16_to_float audio_convert_s16_to_float_C
-#define audio_convert_float_to_s16 audio_convert_float_to_s16_C
-#endif
-
-/**
- * audio_convert_s16_to_float_C:
- * @out               : output buffer
- * @in                : input buffer
- * @samples           : size of samples to be converted
- * @gain              : gain applied to the audio volume
- *
- * Converts audio samples from signed integer 16-bit
- * to floating point.
- *
- * C implementation callback function.
- **/
-void audio_convert_s16_to_float_C(float *out,
-      const int16_t *in, size_t samples, float gain);
-
-/**
- * audio_convert_float_to_s16_C:
- * @out               : output buffer
- * @in                : input buffer
- * @samples           : size of samples to be converted
- *
- * Converts audio samples from floating point 
- * to signed integer 16-bit.
- *
- * C implementation callback function.
- **/
-void audio_convert_float_to_s16_C(int16_t *out,
-      const float *in, size_t samples);
-
-/**
- * audio_convert_init_simd:
- *
- * Sets up function pointers for audio conversion
- * functions based on CPU features.
- **/
-void audio_convert_init_simd(void);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
@@ -156,7 +156,10 @@ error:
   if (alsa)
   {
      if (alsa->pcm)
+      {
         snd_pcm_close(alsa->pcm);
+         snd_config_update_free_global();
+      }

      free(alsa);
   }
@@ -298,7 +301,9 @@ static void alsa_free(void *data)
      {
         snd_pcm_drop(alsa->pcm);
         snd_pcm_close(alsa->pcm);
+         snd_config_update_free_global();
      }
+
      free(alsa);
   }
 }
@@ -132,7 +132,9 @@ static void alsa_thread_free(void *data)
   {
      if (alsa->worker_thread)
      {
+         slock_lock(alsa->cond_lock);
         alsa->thread_dead = true;
+         slock_unlock(alsa->cond_lock);
         sthread_join(alsa->worker_thread);
      }
      if (alsa->buffer)
@@ -18,7 +18,7 @@

 #include "../audio_driver.h"
 #include "../../configuration.h"
-#include "../../performance.h"
+#include "../../performance_counters.h"
 #include "../../runloop.h"

 typedef struct
@@ -169,8 +169,8 @@ static ssize_t ctr_csnd_audio_write(void *data, const void *buf, size_t size)
   (void)samples_played;
   (void)current_tick;

-   rarch_perf_init(&ctraudio_f, "ctraudio_f");
-   retro_perf_start(&ctraudio_f);
+   performance_counter_init(&ctraudio_f, "ctraudio_f");
+   performance_counter_start(&ctraudio_f);

   ctr_csnd_audio_update_playpos(ctr);

@@ -202,7 +202,7 @@ static ssize_t ctr_csnd_audio_write(void *data, const void *buf, size_t size)
   GSPGPU_FlushDataCache(ctr->l, CTR_CSND_AUDIO_SIZE);
   GSPGPU_FlushDataCache(ctr->r, CTR_CSND_AUDIO_SIZE);

-   retro_perf_stop(&ctraudio_f);
+   performance_counter_stop(&ctraudio_f);

   return size;
 }
@@ -18,7 +18,7 @@

 #include "../audio_driver.h"
 #include "../../configuration.h"
-#include "../../performance.h"
+#include "../../performance_counters.h"
 #include "../../runloop.h"
 #include "../../ctr/ctr_debug.h"

@@ -116,8 +116,8 @@ static ssize_t ctr_dsp_audio_write(void *data, const void *buf, size_t size)
      }
   }

-   rarch_perf_init(&ctraudio_dsp_f, "ctraudio_dsp_f");
-   retro_perf_start(&ctraudio_dsp_f);
+   performance_counter_init(&ctraudio_dsp_f, "ctraudio_dsp_f");
+   performance_counter_start(&ctraudio_dsp_f);

   pos = ctr->pos << 2;

@@ -140,7 +140,7 @@ static ssize_t ctr_dsp_audio_write(void *data, const void *buf, size_t size)
   ctr->pos += size >> 2;
   ctr->pos &= CTR_DSP_AUDIO_COUNT_MASK;

-   retro_perf_stop(&ctraudio_dsp_f);
+   performance_counter_stop(&ctraudio_dsp_f);

   return size;
 }
@@ -41,8 +41,10 @@ typedef struct jack
   bool nonblock;
   bool is_paused;

+#ifdef HAVE_THREADS
   scond_t *cond;
   slock_t *cond_lock;
+#endif
   size_t buffer_size;
 } jack_t;

@@ -54,7 +56,9 @@ static int process_cb(jack_nframes_t nframes, void *data)

   if (nframes <= 0)
   {
+#ifdef HAVE_THREADS
      scond_signal(jd->cond);
+#endif
      return 0;
   }

@@ -74,7 +78,9 @@ static int process_cb(jack_nframes_t nframes, void *data)
      for (f = min_avail; f < nframes; f++)
         out[f] = 0.0f;
   }
+#ifdef HAVE_THREADS
   scond_signal(jd->cond);
+#endif
   return 0;
 }

@@ -86,7 +92,9 @@ static void shutdown_cb(void *data)
      return;

   jd->shutdown = true;
+#ifdef HAVE_THREADS
   scond_signal(jd->cond);
+#endif
 }

 static int parse_ports(char **dest_ports, const char **jports)
@@ -149,8 +157,10 @@ static void *ja_init(const char *device, unsigned rate, unsigned latency)
   if (!jd)
      return NULL;

+#ifdef HAVE_THREADS
   jd->cond      = scond_new();
   jd->cond_lock = slock_new();
+#endif

   jd->client = jack_client_open("RetroArch", JackNullOption, NULL);
   if (jd->client == NULL)
@@ -216,6 +226,7 @@ static void *ja_init(const char *device, unsigned rate, unsigned latency)
 error:
   if (jports != NULL)
      jack_free(jports);
+   free(jd);
   return NULL;
 }

@@ -258,12 +269,14 @@ static size_t write_buffer(jack_t *jd, const float *buf, size_t size)
         }
         written += write_frames;
      }
+#ifdef HAVE_THREADS
      else
      {
         slock_lock(jd->cond_lock);
         scond_wait(jd->cond, jd->cond_lock);
         slock_unlock(jd->cond_lock);
      }
+#endif

      if (jd->nonblock)
         break;
@@ -327,10 +340,12 @@ static void ja_free(void *data)
      if (jd->buffer[i] != NULL)
         jack_ringbuffer_free(jd->buffer[i]);

+#ifdef HAVE_THREADS
   if (jd->cond_lock)
      slock_free(jd->cond_lock);
   if (jd->cond)
      scond_free(jd->cond);
+#endif
   free(jd);
 }

@@ -49,7 +49,7 @@ typedef struct psp_audio
 #define AUDIO_BUFFER_SIZE_MASK (AUDIO_BUFFER_SIZE-1)

 #ifdef VITA
-#define PSP_THREAD_STOPPED PSP2_THREAD_STOPPED
+#define PSP_THREAD_STOPPED SCE_THREAD_STOPPED
 #else
 #define SceKernelThreadInfo SceKernelThreadRunStatus
 #define sceKernelGetThreadInfo sceKernelReferThreadRunStatus
@@ -60,8 +60,8 @@ static int audioMainLoop(SceSize args, void* argp)
   psp_audio_t* psp = *((psp_audio_t**)argp);

 #ifdef VITA
-   int port = sceAudioOutOpenPort(PSP2_AUDIO_OUT_PORT_TYPE_MAIN, AUDIO_OUT_COUNT,
-      psp->rate, PSP2_AUDIO_OUT_MODE_STEREO);
+   int port = sceAudioOutOpenPort(SCE_AUDIO_OUT_PORT_TYPE_MAIN, AUDIO_OUT_COUNT,
+      psp->rate, SCE_AUDIO_OUT_MODE_STEREO);
 #else
   sceAudioSRCChReserve(AUDIO_OUT_COUNT, psp->rate, 2);
 #endif
@@ -24,11 +24,13 @@

 #include "../audio_driver.h"
 #include "../../configuration.h"
+#include "../../verbosity.h"

 typedef struct
 {
   roar_vs_t *vss;
   bool nonblocking;
+   bool is_paused;
 } roar_t;

 static void *ra_init(const char *device, unsigned rate, unsigned latency)
@@ -16,14 +16,6 @@
 #ifndef __RSOUND_H
 #define __RSOUND_H

-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if 0
-#define STANDALONE
-#endif
-
 #include <sys/types.h>
 #include <unistd.h>
 #include <rthreads/rthreads.h>
@@ -32,8 +24,11 @@ extern "C" {
 #include <stdint.h>
 #include <stddef.h>

+#include <retro_common_api.h>
 #include <queues/fifo_queue.h>

+RETRO_BEGIN_DECLS
+
 #ifdef _WIN32
 #define RSD_DEFAULT_HOST "127.0.0.1" /* Stupid Windows. */
 #else
@@ -323,8 +318,6 @@ int rsd_pause (rsound_t *rd, int enable);
 /* Frees an rsound_t struct. Make sure that the stream is properly closed down with rsd_stop() before calling rsd_free(). */
 int rsd_free (rsound_t *rd);

-#ifdef __cplusplus
-}
-#endif
+RETRO_END_DECLS

 #endif
@@ -35,8 +35,10 @@ typedef struct sdl_audio
   bool nonblock;
   bool is_paused;

+#ifdef HAVE_THREADS
   slock_t *lock;
   scond_t *cond;
+#endif
   fifo_buffer_t *buffer;
 } sdl_audio_t;

@@ -47,7 +49,9 @@ static void sdl_audio_cb(void *data, Uint8 *stream, int len)
   size_t write_size = len > (int)avail ? avail : len;

   fifo_read(sdl->buffer, stream, write_size);
+#ifdef HAVE_THREADS
   scond_signal(sdl->cond);
+#endif

   /* If underrun, fill rest with silence. */
   memset(stream + write_size, 0, len - write_size);
@@ -109,8 +113,10 @@ static void *sdl_audio_init(const char *device,

   settings->audio.out_rate = out.freq;

+#ifdef HAVE_THREADS
   sdl->lock = slock_new();
   sdl->cond = scond_new();
+#endif

   RARCH_LOG("SDL audio: Requested %u ms latency, got %d ms\n", 
         latency, (int)(out.samples * 4 * 1000 / settings->audio.out_rate));
@@ -160,9 +166,11 @@ static ssize_t sdl_audio_write(void *data, const void *buf, size_t size)
         if (avail == 0)
         {
            SDL_UnlockAudio();
+#ifdef HAVE_THREADS
            slock_lock(sdl->lock);
            scond_wait(sdl->cond, sdl->lock);
            slock_unlock(sdl->lock);
+#endif
         }
         else
         {
@@ -220,8 +228,10 @@ static void sdl_audio_free(void *data)
   if (sdl)
   {
      fifo_free(sdl->buffer);
+#ifdef HAVE_THREADS
      slock_free(sdl->lock);
      scond_free(sdl->cond);
+#endif
   }
   free(sdl);
 }
@@ -80,7 +80,7 @@ int main(int argc, char *argv[])
      uniform = (2.0 * rand()) / RAND_MAX - 1.0;
      rate_mod = 1.0 + ratio_max_deviation * uniform;

-      audio_convert_s16_to_float(input_f, input_i, 1024, 1.0f);
+      convert_s16_to_float(input_f, input_i, 1024, 1.0f);

      data.data_in = input_f;
      data.data_out = output_f;
@@ -91,7 +91,7 @@ int main(int argc, char *argv[])

      output_samples = data.output_frames * 2;

-      audio_convert_float_to_s16(output_i, output_f, output_samples);
+      convert_float_to_s16(output_i, output_f, output_samples);

      if (fwrite(output_i, sizeof(int16_t), output_samples, stdout) != output_samples)
         break;
@@ -17,34 +17,32 @@
 #ifndef __RARCH_AUTOSAVE_H
 #define __RARCH_AUTOSAVE_H

-#ifdef __cplusplus
-extern "C" {
-#endif
-
 #include <stddef.h>

+#include <retro_common_api.h>
+
+RETRO_BEGIN_DECLS
+
 typedef struct autosave autosave_t;

 /**
- * lock_autosave:
+ * autosave_lock:
 *
 * Lock autosave.
 **/
-void lock_autosave(void);
+void autosave_lock(void);

 /**
- * unlock_autosave:
+ * autosave_unlock:
 *
 * Unlocks autosave.
 **/
-void unlock_autosave(void);
+void autosave_unlock(void);

-void autosave_event_init(void);
+void autosave_init(void);

-void autosave_event_deinit(void);
+void autosave_deinit(void);

-#ifdef __cplusplus
-}
-#endif
+RETRO_END_DECLS

 #endif
@@ -153,7 +153,7 @@ bool camera_driver_ctl(enum rarch_camera_ctl_state state, void *data)
               camera_driver = (const camera_driver_t*)camera_driver_find_handle(0);

               if (!camera_driver)
-                  retro_fail(1, "find_camera_driver()");
+                  retroarch_fail(1, "find_camera_driver()");
            }
         }
         break;
@@ -18,12 +18,12 @@
 #define __CAMERA_DRIVER__H

 #include <stdint.h>
-#include <boolean.h>
-#include "../libretro.h"

-#ifdef __cplusplus
-extern "C" {
-#endif
+#include <boolean.h>
+#include <retro_common_api.h>
+#include <libretro.h>
+
+RETRO_BEGIN_DECLS

 enum rarch_camera_ctl_state
 {
@@ -107,8 +107,6 @@ bool driver_camera_start(void);

 bool camera_driver_ctl(enum rarch_camera_ctl_state state, void *data);

-#ifdef __cplusplus
-}
-#endif
+RETRO_END_DECLS

 #endif
@@ -41,7 +41,7 @@
 #include <compat/strl.h>

 #include "../camera_driver.h"
-#include "../../performance.h"
+#include "../../performance_counters.h"
 #include "../../verbosity.h"

 struct buffer
@@ -70,10 +70,10 @@ static void process_image(video4linux_t *v4l, const uint8_t *buffer_yuv)
 {
   static struct retro_perf_counter yuv_convert_direct = {0};

-   rarch_perf_init(&yuv_convert_direct, "yuv_convert_direct");
-   retro_perf_start(&yuv_convert_direct);
+   performance_counter_init(&yuv_convert_direct, "yuv_convert_direct");
+   performance_counter_start(&yuv_convert_direct);
   scaler_ctx_scale(&v4l->scaler, v4l->buffer_output, buffer_yuv);
-   retro_perf_stop(&yuv_convert_direct);
+   performance_counter_stop(&yuv_convert_direct);
 }

 static int xioctl(int fd, int request, void *args)
@@ -95,8 +95,8 @@ static bool init_mmap(void *data)

   memset(&req, 0, sizeof(req));

-   req.count = 4;
-   req.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+   req.count  = 4;
+   req.type   = V4L2_BUF_TYPE_VIDEO_CAPTURE;
   req.memory = V4L2_MEMORY_MMAP;

   if (xioctl(v4l->fd, (uint8_t)VIDIOC_REQBUFS, &req) == -1)
@@ -249,9 +249,9 @@ static void v4l_stop(void *data)

 static bool v4l_start(void *data)
 {
-   video4linux_t *v4l = (video4linux_t*)data;
   unsigned i;
   enum v4l2_buf_type type;
+   video4linux_t *v4l = (video4linux_t*)data;

   for (i = 0; i < v4l->n_buffers; i++)
   {
@@ -259,9 +259,9 @@ static bool v4l_start(void *data)

      memset(&buf, 0, sizeof(buf));

-      buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+      buf.type   = V4L2_BUF_TYPE_VIDEO_CAPTURE;
      buf.memory = V4L2_MEMORY_MMAP;
-      buf.index = i;
+      buf.index  = i;

      if (xioctl(v4l->fd, (uint8_t)VIDIOC_QBUF, &buf) == -1)
      {
@@ -19,28 +19,9 @@
 #include <stdint.h>
 #include <stdlib.h>

-enum cheevos_ctl_state
-{
-   CHEEVOS_CTL_NONE = 0,
-   CHEEVOS_CTL_TEST,
-   CHEEVOS_CTL_LOAD,
+#include <retro_common_api.h>

-   CHEEVOS_CTL_APPLY_CHEATS,
-
-   /* Unload the achievements from memory. */
-   CHEEVOS_CTL_UNLOAD,
-
-   /* Toggle Hardcore Mode */
-   CHEEVOS_CTL_TOGGLE_HARDCORE_MODE,
-
-   /* Load the achievements into memory if 
-    * the game has content. */
-   CHEEVOS_CTL_SET_CHEATS,
-
-   CHEEVOS_CTL_GET_DESCRIPTION,
-
-   CHEEVOS_CTL_POPULATE_MENU
-};
+RETRO_BEGIN_DECLS

 typedef struct cheevos_ctx_desc
 {
@@ -49,6 +30,37 @@ typedef struct cheevos_ctx_desc
   size_t len;
 } cheevos_ctx_desc_t;

-bool cheevos_ctl(enum cheevos_ctl_state state, void *data);
+bool cheevos_load(const void *data);
+
+void cheevos_populate_menu(void *data);
+
+bool cheevos_get_description(cheevos_ctx_desc_t *desc);
+
+bool cheevos_apply_cheats(bool *data_bool);
+
+bool cheevos_unload(void);
+
+bool cheevos_toggle_hardcore_mode(void);
+
+bool cheevos_test(void);
+
+bool cheevos_set_cheats(void);
+
+void cheevos_set_support_cheevos(bool state);
+
+
+typedef struct
+{
+   unsigned size;
+   unsigned type;
+   int      bank_id;
+   unsigned value;
+   unsigned previous;
+} cheevos_var_t;
+
+void cheevos_parse_guest_addr(cheevos_var_t *var, unsigned value);
+uint8_t *cheevos_get_memory(const cheevos_var_t *var);
+
+RETRO_END_DECLS

 #endif /* __RARCH_CHEEVOS_H */
@@ -23,37 +23,230 @@

 #include <stdint.h>
 #include <boolean.h>
+#include <retro_common_api.h>

-#ifdef __cplusplus
-extern "C" {
-#endif
+RETRO_BEGIN_DECLS

-enum rarch_cmd_ctl_state
+typedef struct command command_t;
+
+typedef struct command_handle
 {
-   RARCH_CMD_CTL_NONE = 0,
-   RARCH_CMD_CTL_GET,
-   RARCH_CMD_CTL_SET,
-   RARCH_CMD_CTL_POLL,
-   RARCH_CMD_CTL_NETWORK_SEND,
-   RARCH_CMD_CTL_FREE
+   command_t *handle;
+   unsigned id;
+} command_handle_t;
+
+enum event_command
+{
+   CMD_EVENT_NONE = 0,
+   /* Resets RetroArch. */
+   CMD_EVENT_RESET,
+   CMD_EVENT_SET_PER_GAME_RESOLUTION,
+   CMD_EVENT_SET_FRAME_LIMIT,
+   /* Loads core. */
+   CMD_EVENT_LOAD_CORE_DEINIT,
+   CMD_EVENT_LOAD_CORE,
+   CMD_EVENT_LOAD_CORE_PERSIST,
+   CMD_EVENT_UNLOAD_CORE,
+   CMD_EVENT_LOAD_STATE,
+   /* Swaps the current state with what's on the undo load buffer */
+   CMD_EVENT_UNDO_LOAD_STATE,
+   /* Rewrites a savestate on disk */
+   CMD_EVENT_UNDO_SAVE_STATE,
+   CMD_EVENT_SAVE_STATE,
+   CMD_EVENT_SAVE_STATE_DECREMENT,
+   CMD_EVENT_SAVE_STATE_INCREMENT,
+   /* Takes screenshot. */
+   CMD_EVENT_TAKE_SCREENSHOT,
+   /* Quits RetroArch. */
+   CMD_EVENT_QUIT,
+   /* Reinitialize all drivers. */
+   CMD_EVENT_REINIT,
+   /* Toggles cheevos hardcore mode. */
+   CMD_EVENT_CHEEVOS_HARDCORE_MODE_TOGGLE,
+   /* Deinitialize rewind. */
+   CMD_EVENT_REWIND_DEINIT,
+   /* Initializes rewind. */
+   CMD_EVENT_REWIND_INIT,
+   /* Toggles rewind. */
+   CMD_EVENT_REWIND_TOGGLE,
+   /* Deinitializes autosave. */
+   CMD_EVENT_AUTOSAVE_DEINIT,
+   /* Initializes autosave. */
+   CMD_EVENT_AUTOSAVE_INIT,
+   CMD_EVENT_AUTOSAVE_STATE,
+   /* Stops audio. */
+   CMD_EVENT_AUDIO_STOP,
+   /* Starts audio. */
+   CMD_EVENT_AUDIO_START,
+   /* Mutes audio. */
+   CMD_EVENT_AUDIO_MUTE_TOGGLE,
+   /* Initializes overlay. */
+   CMD_EVENT_OVERLAY_INIT,
+   /* Deinitializes overlay. */
+   CMD_EVENT_OVERLAY_DEINIT,
+   /* Sets current scale factor for overlay. */
+   CMD_EVENT_OVERLAY_SET_SCALE_FACTOR,
+   /* Sets current alpha modulation for overlay. */
+   CMD_EVENT_OVERLAY_SET_ALPHA_MOD,
+   /* Cycle to next overlay. */
+   CMD_EVENT_OVERLAY_NEXT,
+   /* Deinitializes overlay. */
+   CMD_EVENT_DSP_FILTER_INIT,
+   /* Deinitializes graphics filter. */
+   CMD_EVENT_DSP_FILTER_DEINIT,
+   /* Deinitializes GPU recoring. */
+   CMD_EVENT_GPU_RECORD_DEINIT,
+   /* Initializes recording system. */
+   CMD_EVENT_RECORD_INIT,
+   /* Deinitializes recording system. */
+   CMD_EVENT_RECORD_DEINIT,
+   /* Deinitializes history playlist. */
+   CMD_EVENT_HISTORY_DEINIT,
+   /* Initializes history playlist. */
+   CMD_EVENT_HISTORY_INIT,
+   /* Deinitializes core information. */
+   CMD_EVENT_CORE_INFO_DEINIT,
+   /* Initializes core information. */
+   CMD_EVENT_CORE_INFO_INIT,
+   /* Deinitializes core. */
+   CMD_EVENT_CORE_DEINIT,
+   /* Initializes core. */
+   CMD_EVENT_CORE_INIT,
+   /* Set audio blocking state. */
+   CMD_EVENT_AUDIO_SET_BLOCKING_STATE,
+   /* Set audio nonblocking state. */
+   CMD_EVENT_AUDIO_SET_NONBLOCKING_STATE,
+   /* Apply video state changes. */
+   CMD_EVENT_VIDEO_APPLY_STATE_CHANGES,
+   /* Set video blocking state. */
+   CMD_EVENT_VIDEO_SET_BLOCKING_STATE,
+   /* Set video nonblocking state. */
+   CMD_EVENT_VIDEO_SET_NONBLOCKING_STATE,
+   /* Sets current aspect ratio index. */
+   CMD_EVENT_VIDEO_SET_ASPECT_RATIO,
+   CMD_EVENT_RESET_CONTEXT,
+   /* Restarts RetroArch. */
+   CMD_EVENT_RESTART_RETROARCH,
+   /* Shutdown the OS */
+   CMD_EVENT_SHUTDOWN,
+   /* Reboot the OS */
+   CMD_EVENT_REBOOT,
+   /* Resume RetroArch when in menu. */
+   CMD_EVENT_RESUME,
+   /* Toggles pause. */
+   CMD_EVENT_PAUSE_TOGGLE,
+   /* Pauses RetroArch. */
+   CMD_EVENT_UNPAUSE,
+   /* Unpauses retroArch. */
+   CMD_EVENT_PAUSE,
+   CMD_EVENT_PAUSE_CHECKS,
+   CMD_EVENT_MENU_SAVE_CURRENT_CONFIG,
+   CMD_EVENT_MENU_SAVE_CONFIG,
+   CMD_EVENT_MENU_PAUSE_LIBRETRO,
+   /* Toggles menu on/off. */
+   CMD_EVENT_MENU_TOGGLE,
+   CMD_EVENT_MENU_REFRESH,
+   /* Applies shader changes. */
+   CMD_EVENT_SHADERS_APPLY_CHANGES,
+   /* Initializes shader directory. */
+   CMD_EVENT_SHADER_DIR_INIT,
+   /* Deinitializes shader directory. */
+   CMD_EVENT_SHADER_DIR_DEINIT,
+   /* Initializes controllers. */
+   CMD_EVENT_CONTROLLERS_INIT,
+   CMD_EVENT_SAVEFILES,
+   /* Initializes savefiles. */
+   CMD_EVENT_SAVEFILES_INIT,
+   /* Deinitializes savefiles. */
+   CMD_EVENT_SAVEFILES_DEINIT,
+   /* Initializes cheats. */
+   CMD_EVENT_CHEATS_INIT,
+   /* Deinitializes cheats. */
+   CMD_EVENT_CHEATS_DEINIT,
+   /* Apply cheats. */
+   CMD_EVENT_CHEATS_APPLY,
+   /* Deinitializes network system. */
+   CMD_EVENT_NETWORK_DEINIT,
+   /* Initializes network system. */
+   CMD_EVENT_NETWORK_INIT,
+   /* Initializes netplay system. */
+   CMD_EVENT_NETPLAY_INIT,
+   /* Deinitializes netplay system. */
+   CMD_EVENT_NETPLAY_DEINIT,
+   /* Flip netplay players. */
+   CMD_EVENT_NETPLAY_FLIP_PLAYERS,
+   /* Initializes BSV movie. */
+   CMD_EVENT_BSV_MOVIE_INIT,
+   /* Deinitializes BSV movie. */
+   CMD_EVENT_BSV_MOVIE_DEINIT,
+   /* Initializes command interface. */
+   CMD_EVENT_COMMAND_INIT,
+   /* Deinitialize command interface. */
+   CMD_EVENT_COMMAND_DEINIT,
+   /* Initializes remote gamepad interface. */
+   CMD_EVENT_REMOTE_INIT,
+   /* Deinitializes remote gamepad interface. */
+   CMD_EVENT_REMOTE_DEINIT,
+   /* Reinitializes audio driver. */
+   CMD_EVENT_AUDIO_REINIT,
+   /* Resizes windowed scale. Will reinitialize video driver. */
+   CMD_EVENT_RESIZE_WINDOWED_SCALE,
+   /* Deinitializes temporary content. */
+   CMD_EVENT_TEMPORARY_CONTENT_DEINIT,
+   CMD_EVENT_SUBSYSTEM_FULLPATHS_DEINIT,
+   CMD_EVENT_LOG_FILE_DEINIT,
+   /* Toggles disk eject. */
+   CMD_EVENT_DISK_EJECT_TOGGLE,
+   /* Cycle to next disk. */
+   CMD_EVENT_DISK_NEXT,
+   /* Cycle to previous disk. */
+   CMD_EVENT_DISK_PREV,
+   /* Appends disk image to disk image list. */
+   CMD_EVENT_DISK_APPEND_IMAGE,
+   /* Stops rumbling. */
+   CMD_EVENT_RUMBLE_STOP,
+   /* Toggles mouse grab. */
+   CMD_EVENT_GRAB_MOUSE_TOGGLE,
+   /* Toggles fullscreen mode. */
+   CMD_EVENT_FULLSCREEN_TOGGLE,
+   CMD_EVENT_PERFCNT_REPORT_FRONTEND_LOG,
+   CMD_EVENT_VOLUME_UP,
+   CMD_EVENT_VOLUME_DOWN,
+   CMD_EVENT_DISABLE_OVERRIDES
 };

-typedef struct rarch_cmd rarch_cmd_t;
-
-typedef struct rarch_cmd_handle
-{
-   rarch_cmd_t *handle;
-   unsigned id;
-} rarch_cmd_handle_t;
-
-rarch_cmd_t *rarch_cmd_new(bool stdin_enable,
-      bool network_enable, uint16_t port);
-
-bool rarch_cmd_ctl(enum rarch_cmd_ctl_state state, void *data);
-
-#ifdef __cplusplus
-}
+#ifdef HAVE_COMMAND
+#if defined(HAVE_NETWORK_CMD) && defined(HAVE_NETPLAY)
+bool command_network_send(const char *cmd_);
+#endif
 #endif

-#endif
+bool command_network_new(
+      command_t *handle,
+      bool stdin_enable,
+      bool network_enable,
+      uint16_t port);

+command_t *command_new(bool local_enable);
+
+bool command_poll(command_t *handle);
+
+bool command_get(command_handle_t *handle);
+
+bool command_set(command_handle_t *handle);
+
+bool command_free(command_t *handle);
+
+/**
+ * command_event:
+ * @cmd                  : Command index.
+ *
+ * Performs RetroArch command with index @cmd.
+ *
+ * Returns: true (1) on success, otherwise false (0).
+ **/
+bool command_event(enum event_command action, void *data);
+
+RETRO_END_DECLS
+
+#endif
@@ -1,225 +0,0 @@
-/*  RetroArch - A frontend for libretro.
- *  Copyright (C) 2011-2016 - Daniel De Matteis
- * 
- *  RetroArch 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 Found-
- *  ation, either version 3 of the License, or (at your option) any later version.
- *
- *  RetroArch 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 RetroArch.
- *  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef COMMAND_EVENT_H__
-#define COMMAND_EVENT_H__
-
-#include <stdint.h>
-#include <boolean.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-enum event_command
-{
-   EVENT_CMD_NONE = 0,
-   /* Resets RetroArch. */
-   EVENT_CMD_RESET,
-   /* Loads content file. */
-   EVENT_CMD_LOAD_CONTENT,
-   EVENT_CMD_LOAD_CONTENT_PERSIST,
-#ifdef HAVE_FFMPEG
-   EVENT_CMD_LOAD_CONTENT_FFMPEG,
-#endif
-   EVENT_CMD_LOAD_CONTENT_IMAGEVIEWER,
-   EVENT_CMD_SET_PER_GAME_RESOLUTION,
-   EVENT_CMD_SET_FRAME_LIMIT,
-   /* Loads core. */
-   EVENT_CMD_LOAD_CORE_DEINIT,
-   EVENT_CMD_LOAD_CORE,
-   EVENT_CMD_LOAD_CORE_PERSIST,
-   EVENT_CMD_UNLOAD_CORE,
-   EVENT_CMD_LOAD_STATE,
-   EVENT_CMD_SAVE_STATE,
-   EVENT_CMD_SAVE_STATE_DECREMENT,
-   EVENT_CMD_SAVE_STATE_INCREMENT,
-   /* Takes screenshot. */
-   EVENT_CMD_TAKE_SCREENSHOT,
-   /* Quits RetroArch. */
-   EVENT_CMD_QUIT,
-   /* Reinitialize all drivers. */
-   EVENT_CMD_REINIT,
-   /* Toggles cheevos hardcore mode. */
-   EVENT_CMD_CHEEVOS_HARDCORE_MODE_TOGGLE,
-   /* Deinitialize rewind. */
-   EVENT_CMD_REWIND_DEINIT,
-   /* Initializes rewind. */
-   EVENT_CMD_REWIND_INIT,
-   /* Toggles rewind. */
-   EVENT_CMD_REWIND_TOGGLE,
-   /* Deinitializes autosave. */
-   EVENT_CMD_AUTOSAVE_DEINIT,
-   /* Initializes autosave. */
-   EVENT_CMD_AUTOSAVE_INIT,
-   EVENT_CMD_AUTOSAVE_STATE,
-   /* Stops audio. */
-   EVENT_CMD_AUDIO_STOP,
-   /* Starts audio. */
-   EVENT_CMD_AUDIO_START,
-   /* Mutes audio. */
-   EVENT_CMD_AUDIO_MUTE_TOGGLE,
-   /* Initializes overlay. */
-   EVENT_CMD_OVERLAY_INIT,
-   /* Deinitializes overlay. */
-   EVENT_CMD_OVERLAY_DEINIT,
-   /* Sets current scale factor for overlay. */
-   EVENT_CMD_OVERLAY_SET_SCALE_FACTOR,
-   /* Sets current alpha modulation for overlay. */
-   EVENT_CMD_OVERLAY_SET_ALPHA_MOD,
-   /* Cycle to next overlay. */
-   EVENT_CMD_OVERLAY_NEXT,
-   /* Deinitializes overlay. */
-   EVENT_CMD_DSP_FILTER_INIT,
-   /* Deinitializes graphics filter. */
-   EVENT_CMD_DSP_FILTER_DEINIT,
-   /* Deinitializes GPU recoring. */
-   EVENT_CMD_GPU_RECORD_DEINIT,
-   /* Initializes recording system. */
-   EVENT_CMD_RECORD_INIT,
-   /* Deinitializes recording system. */
-   EVENT_CMD_RECORD_DEINIT,
-   /* Deinitializes history playlist. */
-   EVENT_CMD_HISTORY_DEINIT,
-   /* Initializes history playlist. */
-   EVENT_CMD_HISTORY_INIT,
-   /* Deinitializes core information. */
-   EVENT_CMD_CORE_INFO_DEINIT,
-   /* Initializes core information. */
-   EVENT_CMD_CORE_INFO_INIT,
-   /* Deinitializes core. */
-   EVENT_CMD_CORE_DEINIT,
-   /* Initializes core. */
-   EVENT_CMD_CORE_INIT,
-   /* Set audio blocking state. */
-   EVENT_CMD_AUDIO_SET_BLOCKING_STATE,
-   /* Set audio nonblocking state. */
-   EVENT_CMD_AUDIO_SET_NONBLOCKING_STATE,
-   /* Apply video state changes. */
-   EVENT_CMD_VIDEO_APPLY_STATE_CHANGES,
-   /* Set video blocking state. */
-   EVENT_CMD_VIDEO_SET_BLOCKING_STATE,
-   /* Set video nonblocking state. */
-   EVENT_CMD_VIDEO_SET_NONBLOCKING_STATE,
-   /* Sets current aspect ratio index. */
-   EVENT_CMD_VIDEO_SET_ASPECT_RATIO,
-   EVENT_CMD_RESET_CONTEXT,
-   /* Restarts RetroArch. */
-   EVENT_CMD_RESTART_RETROARCH,
-   /* Force-quit RetroArch. */
-   EVENT_CMD_QUIT_RETROARCH,
-   /* Shutdown the OS */
-   EVENT_CMD_SHUTDOWN,
-   /* Reboot the OS */
-   EVENT_CMD_REBOOT,
-   /* Resume RetroArch when in menu. */
-   EVENT_CMD_RESUME,
-   /* Toggles pause. */
-   EVENT_CMD_PAUSE_TOGGLE,
-   /* Pauses RetroArch. */
-   EVENT_CMD_UNPAUSE,
-   /* Unpauses retroArch. */
-   EVENT_CMD_PAUSE,
-   EVENT_CMD_PAUSE_CHECKS,
-   EVENT_CMD_MENU_SAVE_CURRENT_CONFIG,
-   EVENT_CMD_MENU_SAVE_CONFIG,
-   EVENT_CMD_MENU_PAUSE_LIBRETRO,
-   /* Toggles menu on/off. */
-   EVENT_CMD_MENU_TOGGLE,
-   EVENT_CMD_MENU_REFRESH,
-   /* Applies shader changes. */
-   EVENT_CMD_SHADERS_APPLY_CHANGES,
-   /* Initializes shader directory. */
-   EVENT_CMD_SHADER_DIR_INIT,
-   /* Deinitializes shader directory. */
-   EVENT_CMD_SHADER_DIR_DEINIT,
-   /* Initializes controllers. */
-   EVENT_CMD_CONTROLLERS_INIT,
-   EVENT_CMD_SAVEFILES,
-   /* Initializes savefiles. */
-   EVENT_CMD_SAVEFILES_INIT,
-   /* Deinitializes savefiles. */
-   EVENT_CMD_SAVEFILES_DEINIT,
-   /* Initializes cheats. */
-   EVENT_CMD_CHEATS_INIT,
-   /* Deinitializes cheats. */
-   EVENT_CMD_CHEATS_DEINIT,
-   /* Apply cheats. */
-   EVENT_CMD_CHEATS_APPLY,
-   /* Deinitializes network system. */
-   EVENT_CMD_NETWORK_DEINIT,
-   /* Initializes network system. */
-   EVENT_CMD_NETWORK_INIT,
-   /* Initializes netplay system. */
-   EVENT_CMD_NETPLAY_INIT,
-   /* Deinitializes netplay system. */
-   EVENT_CMD_NETPLAY_DEINIT,
-   /* Flip netplay players. */
-   EVENT_CMD_NETPLAY_FLIP_PLAYERS,
-   /* Initializes BSV movie. */
-   EVENT_CMD_BSV_MOVIE_INIT,
-   /* Deinitializes BSV movie. */
-   EVENT_CMD_BSV_MOVIE_DEINIT,
-   /* Initializes command interface. */
-   EVENT_CMD_COMMAND_INIT,
-   /* Deinitialize command interface. */
-   EVENT_CMD_COMMAND_DEINIT,
-   /* Initializes remote gamepad interface. */
-   EVENT_CMD_REMOTE_INIT,
-   /* Deinitializes remote gamepad interface. */
-   EVENT_CMD_REMOTE_DEINIT,
-   /* Reinitializes audio driver. */
-   EVENT_CMD_AUDIO_REINIT,
-   /* Resizes windowed scale. Will reinitialize video driver. */
-   EVENT_CMD_RESIZE_WINDOWED_SCALE,
-   /* Deinitializes temporary content. */
-   EVENT_CMD_TEMPORARY_CONTENT_DEINIT,
-   EVENT_CMD_SUBSYSTEM_FULLPATHS_DEINIT,
-   EVENT_CMD_LOG_FILE_DEINIT,
-   /* Toggles disk eject. */
-   EVENT_CMD_DISK_EJECT_TOGGLE,
-   /* Cycle to next disk. */
-   EVENT_CMD_DISK_NEXT,
-   /* Cycle to previous disk. */
-   EVENT_CMD_DISK_PREV,
-   /* Appends disk image to disk image list. */
-   EVENT_CMD_DISK_APPEND_IMAGE,
-   /* Stops rumbling. */
-   EVENT_CMD_RUMBLE_STOP,
-   /* Toggles mouse grab. */
-   EVENT_CMD_GRAB_MOUSE_TOGGLE,
-   /* Toggles fullscreen mode. */
-   EVENT_CMD_FULLSCREEN_TOGGLE,
-   EVENT_CMD_PERFCNT_REPORT_FRONTEND_LOG,
-   EVENT_CMD_VOLUME_UP,
-   EVENT_CMD_VOLUME_DOWN,
-   EVENT_CMD_EXEC
-};
-
-/**
- * event_command:
- * @cmd                  : Command index.
- *
- * Performs RetroArch command with index @cmd.
- *
- * Returns: true (1) on success, otherwise false (0).
- **/
-bool event_cmd_ctl(enum event_command action, void *data);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
@@ -29,6 +29,7 @@ enum
 {
   VIDEO_GL = 0,
   VIDEO_VULKAN,
+   VIDEO_DRM,
   VIDEO_XVIDEO,
   VIDEO_SDL,
   VIDEO_SDL2,
@@ -131,7 +132,9 @@ enum
   RECORD_NULL
 };

-#ifdef GEKKO
+#if defined(HW_RVL)
+#define MAX_GAMMA_SETTING 30
+#elif defined(GEKKO)
 #define MAX_GAMMA_SETTING 2
 #else
 #define MAX_GAMMA_SETTING 1
@@ -321,7 +324,7 @@ enum

 #if defined(HAVE_XUI)
 #define MENU_DEFAULT_DRIVER MENU_XUI
-#elif defined(IOS) || defined(ANDROID)
+#elif defined(IOS) || defined(ANDROID) || defined(__QNX__)
 #define MENU_DEFAULT_DRIVER MENU_MATERIALUI
 #elif defined(__MACH__) && defined(HAVE_XMB) || defined(__CELLOS_LV2__)
 #define MENU_DEFAULT_DRIVER MENU_XMB
@@ -409,6 +412,8 @@ static const bool disable_composition = false;
 /* Video VSYNC (recommended) */
 static const bool vsync = true;

+static const unsigned max_swapchain_images = 3;
+
 /* Attempts to hard-synchronize CPU and GPU.
 * Can reduce latency at cost of performance. */
 static const bool hard_sync = false;
@@ -507,11 +512,15 @@ static const bool default_overlay_enable = false;
 static const bool overlay_hide_in_menu = true;

 #ifdef HAVE_MENU
+#include "menu/menu_display.h"
+
 static bool default_block_config_read = true;

 static unsigned xmb_scale_factor = 100;
 static unsigned xmb_alpha_factor = 75;
-static unsigned xmb_theme        = 0;
+
+static unsigned xmb_icon_theme   = XMB_ICON_THEME_MONOCHROME;
+static unsigned xmb_theme        = XMB_THEME_ELECTRIC_BLUE;

 #ifdef HAVE_LAKKA
 static bool xmb_shadows_enable   = false;
@@ -519,13 +528,21 @@ static bool xmb_shadows_enable   = false;
 static bool xmb_shadows_enable   = true;
 #endif

+static float menu_wallpaper_opacity = 0.300;
+
+static float menu_footer_opacity = 1.000;
+
+static float menu_header_opacity = 1.000;
+
 static unsigned menu_background_gradient = 4;

+#if defined(HAVE_CG) || defined(HAVE_HLSL) || defined(HAVE_GLSL) || defined(HAVE_VULKAN)
 #if defined(HAVE_OPENGLES2) || defined(OSX_PPC)
 static unsigned menu_shader_pipeline = 1;
 #else
 static unsigned menu_shader_pipeline = 2;
 #endif
+#endif

 static bool show_advanced_settings    = true;
 static const uint32_t menu_entry_normal_color = 0xffffffff;
@@ -780,6 +797,8 @@ static const unsigned input_max_users = 5;

 static const unsigned input_poll_type_behavior = 2;

+static const unsigned input_bind_timeout = 5;
+
 static const unsigned menu_thumbnails_default = 3;

 #ifdef IOS
@@ -32,7 +32,7 @@ static const bool _network_command_supp = true;
 static const bool _network_command_supp = false;
 #endif

-#ifdef HAVE_NETWORK_GAMEPAD
+#ifdef HAVE_NETWORKGAMEPAD
 static const bool _network_gamepad_supp = true;
 #else
 static const bool _network_gamepad_supp = false;
@@ -80,7 +80,7 @@ static const bool _vulkan_supp = true;
 static const bool _vulkan_supp = false;
 #endif

-#if defined(HAVE_OPENGLES) || defined(HAVE_OPENGLES2) || defined(HAVE_OPENGLES3)
+#if defined(HAVE_OPENGLES) || defined(HAVE_OPENGLES2) || defined(HAVE_OPENGLES3) || defined(HAVE_OPENGLES_3_1) || defined(HAVE_OPENGLES_3_2)
 static const bool _opengles_supp = true;
 #else
 static const bool _opengles_supp = false;
@@ -302,6 +302,24 @@ static const bool _rpng_supp = true;
 static const bool _rpng_supp = false;
 #endif

+#ifdef HAVE_RJPEG
+static const bool _rjpeg_supp = true;
+#else
+static const bool _rjpeg_supp = false;
+#endif
+
+#ifdef HAVE_RBMP
+static const bool _rbmp_supp = true;
+#else
+static const bool _rbmp_supp = false;
+#endif
+
+#ifdef HAVE_RTGA
+static const bool _rtga_supp = true;
+#else
+static const bool _rtga_supp = false;
+#endif
+
 #ifdef HAVE_CORETEXT
 static const bool _coretext_supp = true;
 #else
@@ -25,36 +25,6 @@

 #include "config_file_userdata.h"

-#define get_array_setup() \
-   char key[2][256]; \
-   bool got; \
-   struct config_file_userdata *usr = (struct config_file_userdata*)userdata; \
-   char *str = NULL; \
-   fill_pathname_join_delim(key[0], usr->prefix[0], key_str, '_', sizeof(key[0])); \
-   fill_pathname_join_delim(key[1], usr->prefix[1], key_str, '_', sizeof(key[1])); \
-   got = config_get_string(usr->conf, key[0], &str); \
-   got = got || config_get_string(usr->conf, key[1], &str);
-
-#define get_array_body(T) \
-   if (got) \
-   { \
-      unsigned i; \
-      struct string_list *list = string_split(str, " "); \
-      *values = (T*)calloc(list->size, sizeof(T)); \
-      for (i = 0; i < list->size; i++) \
-         (*values)[i] = (T)strtod(list->elems[i].data, NULL); \
-      *out_num_values = list->size; \
-      string_list_free(list); \
-      return true; \
-   } \
-   else \
-   { \
-      *values = (T*)calloc(num_default_values, sizeof(T)); \
-      memcpy(*values, default_values, sizeof(T) * num_default_values); \
-      *out_num_values = num_default_values; \
-      return false; \
-   }
-
 int config_userdata_get_float(void *userdata, const char *key_str,
      float *value, float default_value)
 {
@@ -95,24 +65,74 @@ int config_userdata_get_float_array(void *userdata, const char *key_str,
      float **values, unsigned *out_num_values,
      const float *default_values, unsigned num_default_values)
 {
-   get_array_setup()
-   get_array_body(float)
+   char key[2][256];
+   struct config_file_userdata *usr = (struct config_file_userdata*)userdata;
+   char *str = NULL;
+
+   fill_pathname_join_delim(key[0], usr->prefix[0], key_str, '_', sizeof(key[0]));
+   fill_pathname_join_delim(key[1], usr->prefix[1], key_str, '_', sizeof(key[1]));
+
+   if (  config_get_string(usr->conf, key[0], &str) ||
+         config_get_string(usr->conf, key[1], &str))
+   {
+      unsigned i;
+      struct string_list *list = string_split(str, " ");
+      *values = (float*)calloc(list->size, sizeof(float));
+      for (i = 0; i < list->size; i++)
+         (*values)[i] = (float)strtod(list->elems[i].data, NULL);
+      *out_num_values = list->size;
+      string_list_free(list);
+      free(str);
+      return true;
+   }
+
+   *values = (float*)calloc(num_default_values, sizeof(float));
+   memcpy(*values, default_values, sizeof(float) * num_default_values); 
+   *out_num_values = num_default_values; 
+   return false; 
 }

 int config_userdata_get_int_array(void *userdata, const char *key_str,
      int **values, unsigned *out_num_values,
      const int *default_values, unsigned num_default_values)
 {
-   get_array_setup()
-   get_array_body(int)
+   char key[2][256];
+   struct config_file_userdata *usr = (struct config_file_userdata*)userdata;
+   char *str = NULL;
+   fill_pathname_join_delim(key[0], usr->prefix[0], key_str, '_', sizeof(key[0]));
+   fill_pathname_join_delim(key[1], usr->prefix[1], key_str, '_', sizeof(key[1]));
+
+   if (  config_get_string(usr->conf, key[0], &str) ||
+         config_get_string(usr->conf, key[1], &str))
+   {
+      unsigned i;
+      struct string_list *list = string_split(str, " ");
+      *values = (int*)calloc(list->size, sizeof(int));
+      for (i = 0; i < list->size; i++)
+         (*values)[i] = (int)strtod(list->elems[i].data, NULL);
+      *out_num_values = list->size;
+      string_list_free(list);
+      free(str);
+      return true;
+   }
+
+   *values = (int*)calloc(num_default_values, sizeof(int));
+   memcpy(*values, default_values, sizeof(int) * num_default_values);
+   *out_num_values = num_default_values;
+   return false;
 }

 int config_userdata_get_string(void *userdata, const char *key_str,
      char **output, const char *default_output)
 {
-   get_array_setup()
+   char key[2][256];
+   struct config_file_userdata *usr = (struct config_file_userdata*)userdata;
+   char *str = NULL;
+   fill_pathname_join_delim(key[0], usr->prefix[0], key_str, '_', sizeof(key[0]));
+   fill_pathname_join_delim(key[1], usr->prefix[1], key_str, '_', sizeof(key[1]));

-   if (got)
+   if (  config_get_string(usr->conf, key[0], &str) ||
+         config_get_string(usr->conf, key[1], &str))
   {
      *output = str;
      return true; 
@@ -20,6 +20,7 @@
 #include <stdint.h>

 #include <boolean.h>
+#include <retro_common_api.h>

 #include "gfx/video_driver.h"
 #include "driver.h"
@@ -28,9 +29,7 @@
 #define MAX_USERS 16
 #endif

-#ifdef __cplusplus
-extern "C" {
-#endif
+RETRO_BEGIN_DECLS

 /* All config related settings go here. */

@@ -56,6 +55,7 @@ typedef struct settings
      bool vsync;
      bool hard_sync;
      bool black_frame_insertion;
+      unsigned max_swapchain_images;
      unsigned swap_interval;
      unsigned hard_sync_frames;
      unsigned frame_delay;
@@ -121,6 +121,21 @@ typedef struct settings
      unsigned thumbnails;
      bool throttle;

+      struct
+      {
+         float opacity;
+      } wallpaper;
+
+      struct
+      {
+         float opacity;
+      } footer;
+
+      struct
+      {
+         float opacity;
+      } header;
+
      struct
      {
         bool enable;
@@ -158,15 +173,24 @@ typedef struct settings
      unsigned entry_normal_color;
      unsigned entry_hover_color;
      unsigned title_color;
-      unsigned xmb_scale_factor;
-      unsigned xmb_alpha_factor;
-      unsigned xmb_theme;
-      unsigned background_gradient;
-      bool xmb_shadows_enable;
-      unsigned shader_pipeline;
-      char xmb_font[PATH_MAX_LENGTH];
      bool throttle_framerate;
      bool linear_filter;
+
+      struct
+      {
+         unsigned shader_pipeline;
+         char     font[PATH_MAX_LENGTH];
+         unsigned scale_factor;
+         unsigned alpha_factor;
+         unsigned theme;
+         unsigned menu_color_theme;
+         bool     shadows_enable;
+      } xmb;
+
+      struct
+      {
+         unsigned menu_color_theme;
+      } materialui;
   } menu;
 #endif

@@ -249,6 +273,7 @@ typedef struct settings
      float overlay_opacity;
      float overlay_scale;

+      unsigned bind_timeout;
      bool input_descriptor_label_show;
      bool input_descriptor_hide_unbound;

@@ -405,7 +430,9 @@ typedef struct settings
   unsigned menu_scroll_up_btn;

   char username[32];
+#ifdef HAVE_LANGEXTRA
   unsigned int user_language;
+#endif

   bool config_save_on_exit;

@@ -560,14 +587,17 @@ bool config_save_autoconf_profile(const char *path, unsigned user);
 **/
 bool config_save_file(const char *path);

-bool config_realloc(void);
+/* Replaces currently loaded configuration file with
+ * another one. Will load a dummy core to flush state
+ * properly. */
+bool config_replace(char *path);
+
+bool config_init(void);

 void config_free(void);

 settings_t *config_get_ptr(void);

-#ifdef __cplusplus
-}
-#endif
+RETRO_END_DECLS

 #endif
@@ -23,71 +23,13 @@
 #include <sys/types.h>

 #include <boolean.h>
+#include <retro_common_api.h>

 #include "frontend/frontend_driver.h"

-#ifdef __cplusplus
-extern "C" {
-#endif
+RETRO_BEGIN_DECLS

-enum content_ctl_state
-{
-   CONTENT_CTL_NONE = 0,
-
-   CONTENT_CTL_IS_INITED,
-
-   CONTENT_CTL_DOES_NOT_NEED_CONTENT,
-
-   CONTENT_CTL_SET_DOES_NOT_NEED_CONTENT,
-
-   CONTENT_CTL_UNSET_DOES_NOT_NEED_CONTENT,
-
-   /* Initializes and loads a content file for the currently
-    * selected libretro core. */
-   CONTENT_CTL_INIT,
-
-   CONTENT_CTL_DEINIT,
-
-   /* Loads content file and starts up RetroArch.
-    * If no content file can be loaded, will start up RetroArch
-    * as-is. */
-   CONTENT_CTL_LOAD,
-
-   CONTENT_CTL_GET_CRC,
-
-   /* Load a RAM state from disk to memory. */
-   CONTENT_CTL_LOAD_RAM_FILE,
-
-   /* Save a RAM state from memory to disk. */
-   CONTENT_CTL_SAVE_RAM_FILE,
-
-   /* Load a state from disk to memory. */
-   CONTENT_CTL_LOAD_STATE,
-
-   /* Save a state from memory to disk. */
-   CONTENT_CTL_SAVE_STATE,
-
-   /* Frees temporary content handle. */
-   CONTENT_CTL_TEMPORARY_FREE,
-
-   CONTENT_CTL_STREAM_INIT,
-
-   CONTENT_CTL_STREAM_CRC_CALCULATE
-};
-
-typedef struct ram_type
-{
-   const char *path;
-   int type;
-} ram_type_t;
-
-typedef struct content_stream
-{
-   uint32_t a;
-   const uint8_t *b;
-   size_t c;
-   uint32_t crc;
-} content_stream_t;
+typedef struct ram_type ram_type_t;

 typedef struct content_ctx_info
 {
@@ -97,13 +39,50 @@ typedef struct content_ctx_info
   environment_get_t environ_get;  /* Function passed for environment_get function */
 } content_ctx_info_t;

-void content_push_to_history_playlist(bool do_push,
-      const char *path, void *data);
+/* Load a RAM state from disk to memory. */
+bool content_load_ram_file(unsigned slot);

-bool content_ctl(enum content_ctl_state state, void *data);
+/* Save a RAM state from memory to disk. */
+bool content_save_ram_file(unsigned slot);

-#ifdef __cplusplus
-}
-#endif
+/* Load a state from disk to memory. */
+bool content_load_state(const char* path, bool load_to_backup_buffer);
+
+/* Save a state from memory to disk. */
+bool content_save_state(const char *path, bool save_to_disk);
+
+/* Copy a save state. */
+bool content_rename_state(const char *origin, const char *dest);
+
+/* Undoes the last load state operation that was done */
+bool content_undo_load_state(void);
+
+/* Restores the last savestate file which was overwritten */
+bool content_undo_save_state(void);
+
+bool content_does_not_need_content(void);
+
+void content_set_does_not_need_content(void);
+
+void content_unset_does_not_need_content(void);
+
+bool content_get_crc(uint32_t **content_crc_ptr);
+
+bool content_is_inited(void);
+
+void content_deinit(void);
+
+/* Initializes and loads a content file for the currently
+ * selected libretro core. */
+bool content_init(void);
+
+/* Resets the state and savefile backup buffers */
+bool content_reset_savestate_backups(void);
+
+/* Checks if the buffers are empty */
+bool content_undo_load_buf_is_empty(void);
+bool content_undo_save_buf_is_empty(void);
+
+RETRO_END_DECLS

 #endif
@@ -15,16 +15,16 @@
 *  If not, see <http://www.gnu.org/licenses/>.
 */

-#ifndef _RETRO_IMPLEMENTATION_V1_H
-#define _RETRO_IMPLEMENTATION_V1_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
+#ifndef _LIBRETRO_CORE_IMPL_H
+#define _LIBRETRO_CORE_IMPL_H

 #include <boolean.h>
+#include <libretro.h>
+#include <retro_common_api.h>

-#include "libretro.h"
+#include "core_type.h"
+
+RETRO_BEGIN_DECLS

 enum
 {
@@ -40,83 +40,6 @@ enum
   POLL_TYPE_LATE
 };

-enum core_ctl_state
-{
-   CORE_CTL_NONE = 0,
-
-   CORE_CTL_INIT,
-
-   CORE_CTL_DEINIT,
-
-
-   CORE_CTL_SET_CBS,
-
-   CORE_CTL_SET_CBS_REWIND,
-
-   CORE_CTL_SET_POLL_TYPE,
-
-   /* Runs the core for one frame. */
-   CORE_CTL_RETRO_RUN,
-
-   CORE_CTL_RETRO_INIT,
-
-   CORE_CTL_RETRO_DEINIT,
-
-   CORE_CTL_RETRO_UNLOAD_GAME,
-
-   CORE_CTL_RETRO_RESET,
-
-   CORE_CTL_RETRO_GET_SYSTEM_AV_INFO,
-
-   CORE_CTL_RETRO_CTX_FRAME_CB,
-
-   CORE_CTL_RETRO_CTX_POLL_CB,
-   
-   CORE_CTL_RETRO_SET_ENVIRONMENT,
-
-   CORE_CTL_RETRO_SERIALIZE_SIZE,
-
-   CORE_CTL_RETRO_SERIALIZE,
-
-   CORE_CTL_RETRO_UNSERIALIZE,
-
-   CORE_CTL_RETRO_SYMBOLS_INIT,
-
-   CORE_CTL_RETRO_CHEAT_SET,
-
-   CORE_CTL_RETRO_CHEAT_RESET,
-
-   CORE_CTL_RETRO_SET_INPUT_STATE,
-
-   CORE_CTL_RETRO_API_VERSION,
-
-   /* Compare libretro core API version against API version
-    * used by RetroArch.
-    *
-    * TODO - when libretro v2 gets added, allow for switching
-    * between libretro version backend dynamically.
-    */
-   CORE_CTL_VERIFY_API_VERSION,
-
-   CORE_CTL_RETRO_GET_MEMORY,
-
-   /* Initialize system A/V information. */
-   CORE_CTL_INIT_SYSTEM_AV_INFO,
-
-   /* Get system A/V information. */
-   CORE_CTL_RETRO_GET_SYSTEM_INFO,
-
-   CORE_CTL_RETRO_LOAD_GAME,
-
-   CORE_CTL_RETRO_SET_CONTROLLER_PORT_DEVICE,
-
-   CORE_CTL_HAS_SET_INPUT_DESCRIPTORS,
-
-   CORE_CTL_SET_INPUT_DESCRIPTORS,
-
-   CORE_CTL_UNSET_INPUT_DESCRIPTORS
-};
-
 typedef struct retro_ctx_input_state_info
 {
   retro_input_state_t cb;
@@ -188,10 +111,77 @@ typedef struct retro_callbacks
   retro_input_poll_t poll_cb;
 } retro_callbacks_t;

-bool core_ctl(enum core_ctl_state state, void *data);
+bool core_load(void);

-#ifdef __cplusplus
-}
-#endif
+bool core_unload(void);
+
+bool core_set_default_callbacks(void *data);
+
+bool core_set_rewind_callbacks(void);
+
+bool core_set_poll_type(unsigned *type);
+
+/* Runs the core for one frame. */
+bool core_run(void);
+
+bool core_init(void);
+
+bool core_deinit(void *data);
+
+bool core_unload_game(void);
+
+bool core_reset(void);
+
+bool core_frame(retro_ctx_frame_info_t *info);
+
+bool core_poll(void);
+
+bool core_set_environment(retro_ctx_environ_info_t *info);
+
+bool core_serialize_size(retro_ctx_size_info_t *info);
+
+bool core_serialize(retro_ctx_serialize_info_t *info);
+
+bool core_unserialize(retro_ctx_serialize_info_t *info);
+
+bool core_init_symbols(enum rarch_core_type *type);
+
+bool core_set_cheat(retro_ctx_cheat_info_t *info);
+
+bool core_reset_cheat(void);
+
+bool core_api_version(retro_ctx_api_info_t *api);
+
+/* Compare libretro core API version against API version
+ * used by RetroArch.
+ *
+ * TODO - when libretro v2 gets added, allow for switching
+ * between libretro version backend dynamically.
+ */
+bool core_verify_api_version(void);
+
+bool core_get_memory(retro_ctx_memory_info_t *info);
+
+/* Initialize system A/V information. */
+bool core_get_system_av_info(struct retro_system_av_info *av_info);
+
+/* Get system A/V information. */
+bool core_get_system_info(struct retro_system_info *system);
+
+bool core_load_game(retro_ctx_load_content_info_t *load_info);
+
+bool core_set_controller_port_device(retro_ctx_controller_info_t *pad);
+
+bool core_has_set_input_descriptor(void);
+
+void core_set_input_descriptors(void);
+
+void core_unset_input_descriptors(void);
+
+bool core_uninit_libretro_callbacks(void);
+
+void core_set_input_state(retro_ctx_input_state_info_t *info);
+
+RETRO_END_DECLS

 #endif
@@ -0,0 +1,409 @@
+/*  RetroArch - A frontend for libretro.
+ *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
+ *  Copyright (C) 2011-2016 - Daniel De Matteis
+ *  Copyright (C) 2012-2015 - Michael Lelli
+ *
+ *  RetroArch 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 Found-
+ *  ation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  RetroArch 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 RetroArch.
+ *  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+
+#include <retro_inline.h>
+#include <boolean.h>
+#include <lists/string_list.h>
+#include <libretro.h>
+
+#include "dynamic.h"
+#include "core.h"
+#include "general.h"
+#include "msg_hash.h"
+#include "managers/state_manager.h"
+#include "system.h"
+#include "gfx/video_driver.h"
+#include "audio/audio_driver.h"
+
+#ifdef HAVE_NETPLAY
+#include "network/netplay/netplay.h"
+#endif
+
+static struct retro_core_t core;
+static unsigned            core_poll_type;
+static bool                core_input_polled;
+static bool   core_has_set_input_descriptors = false;
+static struct retro_callbacks retro_ctx;
+
+static void core_input_state_poll_maybe(void)
+{
+   if (core_poll_type == POLL_TYPE_NORMAL)
+      input_poll();
+}
+
+static int16_t core_input_state_poll(unsigned port,
+      unsigned device, unsigned idx, unsigned id)
+{
+   if (core_poll_type == POLL_TYPE_LATE)
+   {
+      if (!core_input_polled)
+         input_poll();
+
+      core_input_polled = true;
+   }
+   return input_state(port, device, idx, id);
+}
+
+void core_set_input_state(retro_ctx_input_state_info_t *info)
+{
+   core.retro_set_input_state(info->cb);
+}
+
+/**
+ * core_init_libretro_cbs:
+ * @data           : pointer to retro_callbacks object
+ *
+ * Initializes libretro callbacks, and binds the libretro callbacks 
+ * to default callback functions.
+ **/
+static bool core_init_libretro_cbs(void *data)
+{
+   struct retro_callbacks *cbs = (struct retro_callbacks*)data;
+#ifdef HAVE_NETPLAY
+   global_t            *global = global_get_ptr();
+#endif
+
+   if (!cbs)
+      return false;
+
+   core.retro_set_video_refresh(video_driver_frame);
+   core.retro_set_audio_sample(audio_driver_sample);
+   core.retro_set_audio_sample_batch(audio_driver_sample_batch);
+   core.retro_set_input_state(core_input_state_poll);
+   core.retro_set_input_poll(core_input_state_poll_maybe);
+
+   core_set_default_callbacks(cbs);
+
+#ifdef HAVE_NETPLAY
+   if (!netplay_driver_ctl(RARCH_NETPLAY_CTL_IS_DATA_INITED, NULL))
+      return true;
+
+   /* Force normal poll type for netplay. */
+   core_poll_type = POLL_TYPE_NORMAL;
+
+   if (global->netplay.is_spectate)
+   {
+      core.retro_set_input_state(
+            (global->netplay.is_client ?
+             input_state_spectate_client : input_state_spectate)
+            );
+   }
+   else
+   {
+      core.retro_set_video_refresh(video_frame_net);
+      core.retro_set_audio_sample(audio_sample_net);
+      core.retro_set_audio_sample_batch(audio_sample_batch_net);
+      core.retro_set_input_state(input_state_net);
+   }
+#endif
+
+   return true;
+}
+
+/**
+ * core_set_default_callbacks:
+ * @data           : pointer to retro_callbacks object
+ *
+ * Binds the libretro callbacks to default callback functions.
+ **/
+bool core_set_default_callbacks(void *data)
+{
+   struct retro_callbacks *cbs = (struct retro_callbacks*)data;
+
+   if (!cbs)
+      return false;
+
+   cbs->frame_cb        = video_driver_frame;
+   cbs->sample_cb       = audio_driver_sample;
+   cbs->sample_batch_cb = audio_driver_sample_batch;
+   cbs->state_cb        = core_input_state_poll;
+   cbs->poll_cb         = input_poll;
+
+   return true;
+}
+
+
+bool core_deinit(void *data)
+{
+   struct retro_callbacks *cbs = (struct retro_callbacks*)data;
+
+   if (!cbs)
+      return false;
+
+   cbs->frame_cb        = NULL;
+   cbs->sample_cb       = NULL;
+   cbs->sample_batch_cb = NULL;
+   cbs->state_cb        = NULL;
+   cbs->poll_cb         = NULL;
+
+   return true;
+}
+
+bool core_uninit_libretro_callbacks(void)
+{
+   return core_deinit(&retro_ctx);
+}
+
+/**
+ * core_set_rewind_callbacks:
+ *
+ * Sets the audio sampling callbacks based on whether or not
+ * rewinding is currently activated.
+ **/
+bool core_set_rewind_callbacks(void)
+{
+   if (state_manager_frame_is_reversed())
+   {
+      core.retro_set_audio_sample(audio_driver_sample_rewind);
+      core.retro_set_audio_sample_batch(audio_driver_sample_batch_rewind);
+   }
+   else
+   {
+      core.retro_set_audio_sample(audio_driver_sample);
+      core.retro_set_audio_sample_batch(audio_driver_sample_batch);
+   }
+   return true;
+}
+
+bool core_set_cheat(retro_ctx_cheat_info_t *info)
+{
+   core.retro_cheat_set(info->index, info->enabled, info->code);
+   return true;
+}
+
+bool core_reset_cheat(void)
+{
+   core.retro_cheat_reset();
+   return true;
+}
+
+bool core_api_version(retro_ctx_api_info_t *api)
+{
+   if (!api)
+      return false;
+   api->version = core.retro_api_version();
+   return true;
+}
+
+bool core_set_poll_type(unsigned *type)
+{
+   core_poll_type = *type;
+   return true;
+}
+
+bool core_init_symbols(enum rarch_core_type *type)
+{
+   if (!type)
+      return false;
+   init_libretro_sym(*type, &core);
+   return true;
+}
+
+bool core_set_controller_port_device(retro_ctx_controller_info_t *pad)
+{
+   if (!pad)
+      return false;
+   core.retro_set_controller_port_device(pad->port, pad->device);
+   return true;
+}
+
+bool core_get_memory(retro_ctx_memory_info_t *info)
+{
+   if (!info)
+      return false;
+   info->size  = core.retro_get_memory_size(info->id);
+   info->data  = core.retro_get_memory_data(info->id);
+   return true;
+}
+
+bool core_load_game(retro_ctx_load_content_info_t *load_info)
+{
+   if (!load_info)
+      return false;
+
+   if (load_info->special)
+      return core.retro_load_game_special(load_info->special->id, load_info->info, load_info->content->size);
+   return core.retro_load_game(*load_info->content->elems[0].data ? load_info->info : NULL);
+}
+
+bool core_get_system_info(struct retro_system_info *system)
+{
+   if (!system)
+      return false;
+   core.retro_get_system_info(system);
+   return true;
+}
+
+bool core_unserialize(retro_ctx_serialize_info_t *info)
+{
+   if (!info)
+      return false;
+   if (!core.retro_unserialize(info->data_const, info->size))
+      return false;
+   return true;
+}
+
+bool core_serialize(retro_ctx_serialize_info_t *info)
+{
+   if (!info)
+      return false;
+   if (!core.retro_serialize(info->data, info->size))
+      return false;
+   return true;
+}
+
+bool core_serialize_size(retro_ctx_size_info_t *info)
+{
+   if (!info)
+      return false;
+   info->size = core.retro_serialize_size();
+   return true;
+}
+
+bool core_frame(retro_ctx_frame_info_t *info)
+{
+   if (!info || !retro_ctx.frame_cb)
+      return false;
+
+   retro_ctx.frame_cb(
+         info->data, info->width, info->height, info->pitch);
+   return true;
+}
+
+bool core_poll(void)
+{
+   if (!retro_ctx.poll_cb)
+      return false;
+   retro_ctx.poll_cb();
+   return true;
+}
+
+bool core_set_environment(retro_ctx_environ_info_t *info)
+{
+   if (!info)
+      return false;
+   core.retro_set_environment(info->env);
+   return true;
+}
+
+bool core_get_system_av_info(struct retro_system_av_info *av_info)
+{
+   if (!av_info)
+      return false;
+   core.retro_get_system_av_info(av_info);
+   return true;
+}
+
+bool core_reset(void)
+{
+   core.retro_reset();
+   return true;
+}
+
+bool core_init(void)
+{
+   core.retro_init();
+   return true;
+}
+
+bool core_unload(void)
+{
+   core.retro_deinit();
+   uninit_libretro_sym(&core);
+   return true;
+}
+
+bool core_unload_game(void)
+{
+   video_driver_deinit_hw_context();
+   audio_driver_stop();
+   core.retro_unload_game();
+   return true;
+}
+
+bool core_run(void)
+{
+   switch (core_poll_type)
+   {
+      case POLL_TYPE_EARLY:
+         input_poll();
+         break;
+      case POLL_TYPE_LATE:
+         core_input_polled = false;
+         break;
+   }
+   if (core.retro_run)
+      core.retro_run();
+   if (core_poll_type == POLL_TYPE_LATE && !core_input_polled)
+      input_poll();
+   return true;
+}
+
+bool core_load(void)
+{
+   settings_t *settings = config_get_ptr();
+   core_poll_type = settings->input.poll_type_behavior;
+
+   if (!core_verify_api_version())
+      return false;
+   if (!core_init_libretro_cbs(&retro_ctx))
+      return false;
+
+   core_get_system_av_info(video_viewport_get_system_av_info());
+   runloop_ctl(RUNLOOP_CTL_SET_FRAME_LIMIT, NULL);
+
+   return true;
+}
+
+bool core_verify_api_version(void)
+{
+   unsigned api_version = core.retro_api_version();
+   RARCH_LOG("%s: %u\n", 
+         msg_hash_to_str(MSG_VERSION_OF_LIBRETRO_API),
+         api_version);
+   RARCH_LOG("%s: %u\n",    
+         msg_hash_to_str(MSG_COMPILED_AGAINST_API),
+         RETRO_API_VERSION);
+
+   if (api_version != RETRO_API_VERSION)
+   {
+      RARCH_WARN("%s\n", msg_hash_to_str(MSG_LIBRETRO_ABI_BREAK));
+      return false;
+   }
+   return true;
+}
+
+bool core_has_set_input_descriptor(void)
+{
+   return core_has_set_input_descriptors;
+}
+
+void core_set_input_descriptors(void)
+{
+   core_has_set_input_descriptors = true;
+}
+
+void core_unset_input_descriptors(void)
+{
+   core_has_set_input_descriptors = false;
+}
@@ -24,6 +24,7 @@

 #include "core_info.h"
 #include "configuration.h"
+#include "file_path_special.h"
 #include "list_special.h"
 #include "config.def.h"

@@ -31,8 +32,10 @@
 #include "config.h"
 #endif

-static const char *core_info_tmp_path = NULL;
+static const char *core_info_tmp_path               = NULL;
 static const struct string_list *core_info_tmp_list = NULL;
+static core_info_t *core_info_current               = NULL;
+static core_info_list_t *core_info_curr_list        = NULL;

 static void core_info_list_resolve_all_extensions(
      core_info_list_t *core_info_list)
@@ -81,7 +84,7 @@ static void core_info_list_resolve_all_firmware(
      core_info_t *info     = (core_info_t*)&core_info_list->list[i];
      config_file_t *config = (config_file_t*)info->config_data;

-      if (!info || !config)
+      if (!config)
         continue;

      if (!config_get_uint(config, "firmware_count", &count))
@@ -101,7 +104,7 @@ static void core_info_list_resolve_all_firmware(

         snprintf(path_key, sizeof(path_key), "firmware%u_path", c);
         snprintf(desc_key, sizeof(desc_key), "firmware%u_desc", c);
-         snprintf(opt_key, sizeof(opt_key), "firmware%u_opt", c);
+         snprintf(opt_key,  sizeof(opt_key),  "firmware%u_opt",  c);

         config_get_string(config, path_key, &info->firmware[c].path);
         config_get_string(config, desc_key, &info->firmware[c].desc);
@@ -121,9 +124,6 @@ static void core_info_list_free(core_info_list_t *core_info_list)
   {
      core_info_t *info = (core_info_t*)&core_info_list->list[i];

-      if (!info)
-         continue;
-
      free(info->path);
      free(info->core_name);
      free(info->systemname);
@@ -162,16 +162,15 @@ static void core_info_list_free(core_info_list_t *core_info_list)
 static config_file_t *core_info_list_iterate(
      struct string_list *contents, size_t i)
 {
-   char info_path_base[PATH_MAX_LENGTH];
-   char info_path[PATH_MAX_LENGTH];
-   settings_t *settings = config_get_ptr();
+   char info_path_base[PATH_MAX_LENGTH] = {0};
+   char info_path[PATH_MAX_LENGTH]      = {0};
+   settings_t                 *settings = config_get_ptr();

   if (!contents->elems[i].data)
      return NULL;

-   fill_pathname_base(info_path_base, contents->elems[i].data,
+   fill_pathname_base_noext(info_path_base, contents->elems[i].data,
         sizeof(info_path_base));
-   path_remove_extension(info_path_base);

 #if defined(RARCH_MOBILE) || (defined(RARCH_CONSOLE) && !defined(PSP))
   char *substr = strrchr(info_path_base, '_');
@@ -179,66 +178,18 @@ static config_file_t *core_info_list_iterate(
      *substr = '\0';
 #endif

-   strlcat(info_path_base, ".info", sizeof(info_path_base));
+   strlcat(info_path_base,
+         file_path_str(FILE_PATH_CORE_INFO_EXTENSION),
+         sizeof(info_path_base));

-   fill_pathname_join(info_path, (*settings->path.libretro_info) ?
+   fill_pathname_join(info_path,
+         (!string_is_empty(settings->path.libretro_info)) ?
         settings->path.libretro_info : settings->directory.libretro,
         info_path_base, sizeof(info_path));

   return config_file_new(info_path);
 }

-void core_info_get_name(const char *path, char *s, size_t len)
-{
-   size_t i;
-   core_info_t *core_info           = NULL;
-   core_info_list_t *core_info_list = NULL;
-   struct string_list *contents     = dir_list_new_special(
-         NULL, DIR_LIST_CORES, NULL);
-
-   if (!contents)
-      return;
-
-   core_info_list = (core_info_list_t*)calloc(1, sizeof(*core_info_list));
-   if (!core_info_list)
-      goto error;
-
-   core_info = (core_info_t*)calloc(contents->size, sizeof(*core_info));
-   if (!core_info)
-      goto error;
-
-   core_info_list->list = core_info;
-   core_info_list->count = contents->size;
-
-   for (i = 0; i < contents->size; i++)
-   {
-      config_file_t *conf = NULL;
-
-      if (!string_is_equal(contents->elems[i].data, path))
-         continue;
-      
-      conf = core_info_list_iterate(contents, i);
-
-      if (conf)
-      {
-         config_get_string(conf, "corename",
-               &core_info[i].core_name);
-         core_info[i].config_data = (void*)conf;
-      }
-
-      core_info[i].path = strdup(contents->elems[i].data);
-
-      strlcpy(s, core_info[i].core_name, len);
-   }
-
-error:
-   if (contents)
-      dir_list_free(contents);
-   contents = NULL;
-   core_info_list_free(core_info_list);
-}
-
-
 static core_info_list_t *core_info_list_new(void)
 {
   size_t i;
@@ -267,6 +218,7 @@ static core_info_list_t *core_info_list_new(void)

      if (conf)
      {
+         bool tmp_bool  = false;
         unsigned count = 0;

         config_get_string(conf, "display_name",
@@ -320,8 +272,9 @@ static core_info_list_t *core_info_list_new(void)
               core_info[i].notes)
            core_info[i].note_list = string_split(core_info[i].notes, "|");

-         config_get_bool(conf, "supports_no_game",
-               &core_info[i].supports_no_game);
+         if (config_get_bool(conf, "supports_no_game",
+               &tmp_bool))
+            core_info[i].supports_no_game = tmp_bool;

         core_info[i].config_data = conf;
      }
@@ -346,86 +299,6 @@ error:
   return NULL;
 }

-
-size_t core_info_list_num_info_files(core_info_list_t *core_info_list)
-{
-   size_t i, num = 0;
-
-   if (!core_info_list)
-      return 0;
-
-   for (i = 0; i < core_info_list->count; i++)
-   {
-      config_file_t *conf = (config_file_t*)
-         core_info_list->list[i].config_data;
-      num += !!conf;
-   }
-
-   return num;
-}
-
-bool core_info_list_get_display_name(core_info_list_t *core_info_list,
-      const char *path, char *s, size_t len)
-{
-   size_t i;
-
-   if (!core_info_list)
-      return false;
-
-   for (i = 0; i < core_info_list->count; i++)
-   {
-      const core_info_t *info = &core_info_list->list[i];
-      if (string_is_equal(path_basename(info->path), path_basename(path))
-            && info->display_name)
-      {
-         strlcpy(s, info->display_name, len);
-         return true;
-      }
-   }
-
-   return false;
-}
-
-bool core_info_get_display_name(const char *path, char *s, size_t len)
-{
-   char       *core_name = NULL;
-   char       *display_name = NULL;
-   config_file_t *conf   = NULL;
-
-   if (!path_file_exists(path))
-      return false;
-
-   conf = config_file_new(path);
-
-   if (!conf)
-      goto error;
-
-   config_get_string(conf, "corename",
-         &core_name);
-
-   config_get_string(conf, "display_name",
-         &display_name);
-
-   config_file_free(conf);
-
-   if (!core_name)
-      goto error;
-   if (!conf)
-      goto error;
-
-   snprintf(s, len,"%s",display_name);
-
-   free(core_name);
-   free(display_name);
-
-   return true;
-
-error:
-   if (core_name)
-      free(core_name);
-   return false;
-}
-
 /* Shallow-copies internal state. 
 *
 * Data in *info is invalidated when the
@@ -495,71 +368,8 @@ static int core_info_qsort_cmp(const void *a_, const void *b_)
   return strcasecmp(a->display_name, b->display_name);
 }

-void core_info_list_get_supported_cores(core_info_list_t *core_info_list,
-      const char *path, const core_info_t **infos, size_t *num_infos)
-{
-#ifdef HAVE_ZLIB
-   struct string_list *list = NULL;
-#endif
-   size_t supported = 0, i;
-
-   if (!core_info_list)
-      return;
-
-   core_info_tmp_path = path;
-
-#ifdef HAVE_ZLIB
-   if (string_is_equal_noncase(path_get_extension(path), "zip"))
-      list = file_archive_get_file_list(path, NULL);
-   core_info_tmp_list = list;
-#endif
-
-   /* Let supported core come first in list so we can return 
-    * a pointer to them. */
-   qsort(core_info_list->list, core_info_list->count,
-         sizeof(core_info_t), core_info_qsort_cmp);
-
-   for (i = 0; i < core_info_list->count; i++, supported++)
-   {
-      const core_info_t *core = &core_info_list->list[i];
-
-      if (!core)
-         continue;
-
-      if (core_info_does_support_file(core, path))
-         continue;
-
-#ifdef HAVE_ZLIB
-      if (core_info_does_support_any_file(core, list))
-         continue;
-#endif
-
-      break;
-   }
-
-#ifdef HAVE_ZLIB
-   if (list)
-      string_list_free(list);
-#endif
-
-   *infos     = core_info_list->list;
-   *num_infos = supported;
-}
-
-core_info_t *core_info_get(core_info_list_t *list, size_t i)
-{
-   core_info_t *info = NULL;
-
-   if (!list)
-      return NULL;
-   info = (core_info_t*)&list->list[i];
-   if (!info || !info->path)
-      return NULL;
-
-   return info;
-}
-
-static core_info_t *core_info_find(core_info_list_t *list,
+static core_info_t *core_info_find_internal(
+      core_info_list_t *list,
      const char *core)
 {
   size_t i;
@@ -577,10 +387,10 @@ static core_info_t *core_info_find(core_info_list_t *list,
   return NULL;
 }

-
-static bool core_info_list_update_missing_firmware(
+static bool core_info_list_update_missing_firmware_internal(
      core_info_list_t *core_info_list,
-      const char *core, const char *systemdir)
+      const char *core,
+      const char *systemdir)
 {
   size_t i;
   char path[PATH_MAX_LENGTH] = {0};
@@ -589,7 +399,7 @@ static bool core_info_list_update_missing_firmware(
   if (!core_info_list || !core)
      return false;

-   info = core_info_find(core_info_list, core);
+   info = core_info_find_internal(core_info_list, core);

   if (!info)
      return false;
@@ -636,7 +446,7 @@ static void core_info_list_get_missing_firmware(
   *firmware     = NULL;
   *num_firmware = 0;

-   if (!(info = core_info_find(core_info_list, core)))
+   if (!(info = core_info_find_internal(core_info_list, core)))
      return;

   *firmware = info->firmware;
@@ -654,88 +464,278 @@ static void core_info_list_get_missing_firmware(
 }
 #endif

-bool core_info_ctl(enum core_info_state state, void *data)
+void core_info_free_current_core(void)
 {
-   static core_info_t *core_info_current            = NULL;
-   static core_info_list_t *core_info_curr_list     = NULL;
+   if (core_info_current)
+      free(core_info_current);
+   core_info_current = NULL;
+}

-   switch (state)
-   {
-      case CORE_INFO_CTL_CURRENT_CORE_FREE:
-         if (core_info_current)
-            free(core_info_current);
-         core_info_current = NULL;
-         break;
-      case CORE_INFO_CTL_CURRENT_CORE_INIT:
-         core_info_current = (core_info_t*)calloc(1, sizeof(core_info_t));
-         if (!core_info_current)
-            return false;
-         break;
-      case CORE_INFO_CTL_CURRENT_CORE_GET:
-         {
-            core_info_t **core = (core_info_t**)data;
-            if (!core)
-               return false;
-            *core = core_info_current;
-         }
-         break;
-      case CORE_INFO_CTL_LIST_DEINIT:
-         if (core_info_curr_list)
-            core_info_list_free(core_info_curr_list);
-         core_info_curr_list = NULL;
-         break;
-      case CORE_INFO_CTL_LIST_INIT:
-         core_info_curr_list = core_info_list_new();
-         break;
-      case CORE_INFO_CTL_LIST_GET:
-         {
-            core_info_list_t **core = (core_info_list_t**)data;
-            if (!core)
-               return false;
-            *core = core_info_curr_list;
-         }
-         break;
-      case CORE_INFO_CTL_LIST_UPDATE_MISSING_FIRMWARE:
-         {
-            core_info_ctx_firmware_t *info = (core_info_ctx_firmware_t*)data;
-            if (!info)
-               return false;
+bool core_info_init_current_core(void)
+{
+   core_info_current = (core_info_t*)calloc(1, sizeof(core_info_t));
+   if (!core_info_current)
+      return false;
+   return true;
+}

-            return core_info_list_update_missing_firmware(core_info_curr_list,
-                  info->path, info->directory.system);
-         }
-      case CORE_INFO_CTL_FIND:
-         {
-            core_info_ctx_find_t *info = (core_info_ctx_find_t*)data;
-            if (!info || !core_info_curr_list)
-               return false;
-            info->inf = core_info_find(core_info_curr_list, info->path);
-            if (!info->inf)
-               return false;
-         }
-         break;
-      case CORE_INFO_CTL_LOAD:
-         {
-            core_info_t *core_info     = NULL;
-            core_info_ctx_find_t *info = (core_info_ctx_find_t*)data;
+bool core_info_get_current_core(core_info_t **core)
+{
+   if (!core)
+      return false;
+   *core = core_info_current;
+   return true;
+}

-            if (!info)
-               return false;
+void core_info_deinit_list(void)
+{
+   if (core_info_curr_list)
+      core_info_list_free(core_info_curr_list);
+   core_info_curr_list = NULL;
+}

-            core_info_ctl(CORE_INFO_CTL_CURRENT_CORE_GET, &core_info);
+bool core_info_init_list(void)
+{
+   core_info_curr_list = core_info_list_new();

-            if (!core_info_curr_list)
-               return false;
+   if (!core_info_curr_list)
+      return false;
+   return true;
+}

-            if (!core_info_list_get_info(core_info_curr_list,
-                     core_info, info->path))
-               return false;
-         }
-         break;
-      case CORE_INFO_CTL_NONE:
-      default:
-         break;
-   }
+bool core_info_get_list(core_info_list_t **core)
+{
+   if (!core)
+      return false;
+   *core = core_info_curr_list;
+   return true;
+}
+
+bool core_info_list_update_missing_firmware(core_info_ctx_firmware_t *info)
+{
+   if (!info)
+      return false;
+
+   return core_info_list_update_missing_firmware_internal(
+         core_info_curr_list,
+         info->path, info->directory.system);
+}
+
+bool core_info_load(core_info_ctx_find_t *info)
+{
+   core_info_t *core_info     = NULL;
+
+   if (!info)
+      return false;
+
+   core_info_get_current_core(&core_info);
+
+   if (!core_info_curr_list)
+      return false;
+
+   if (!core_info_list_get_info(core_info_curr_list,
+            core_info, info->path))
+      return false;

   return true;
 }
+
+bool core_info_find(core_info_ctx_find_t *info, const char *core_path)
+{
+   if (!info || !core_info_curr_list)
+      return false;
+   info->inf = core_info_find_internal(core_info_curr_list, core_path);
+   if (!info->inf)
+      return false;
+   return true;
+}
+
+core_info_t *core_info_get(core_info_list_t *list, size_t i)
+{
+   core_info_t *info = NULL;
+
+   if (!list)
+      return NULL;
+   info = (core_info_t*)&list->list[i];
+   if (!info || !info->path)
+      return NULL;
+
+   return info;
+}
+
+void core_info_list_get_supported_cores(core_info_list_t *core_info_list,
+      const char *path, const core_info_t **infos, size_t *num_infos)
+{
+#ifdef HAVE_ZLIB
+   struct string_list *list = NULL;
+#endif
+   size_t supported = 0, i;
+
+   if (!core_info_list)
+      return;
+
+   core_info_tmp_path = path;
+
+#ifdef HAVE_ZLIB
+   if (string_is_equal_noncase(path_get_extension(path), "zip"))
+      list = file_archive_get_file_list(path, NULL);
+   core_info_tmp_list = list;
+#endif
+
+   /* Let supported core come first in list so we can return 
+    * a pointer to them. */
+   qsort(core_info_list->list, core_info_list->count,
+         sizeof(core_info_t), core_info_qsort_cmp);
+
+   for (i = 0; i < core_info_list->count; i++, supported++)
+   {
+      const core_info_t *core = &core_info_list->list[i];
+
+      if (core_info_does_support_file(core, path))
+         continue;
+
+#ifdef HAVE_ZLIB
+      if (core_info_does_support_any_file(core, list))
+         continue;
+#endif
+
+      break;
+   }
+
+#ifdef HAVE_ZLIB
+   if (list)
+      string_list_free(list);
+#endif
+
+   *infos     = core_info_list->list;
+   *num_infos = supported;
+}
+
+void core_info_get_name(const char *path, char *s, size_t len)
+{
+   size_t i;
+   core_info_t *core_info           = NULL;
+   core_info_list_t *core_info_list = NULL;
+   struct string_list *contents     = dir_list_new_special(
+         NULL, DIR_LIST_CORES, NULL);
+
+   if (!contents)
+      return;
+
+   core_info_list = (core_info_list_t*)calloc(1, sizeof(*core_info_list));
+   if (!core_info_list)
+      goto error;
+
+   core_info = (core_info_t*)calloc(contents->size, sizeof(*core_info));
+   if (!core_info)
+      goto error;
+
+   core_info_list->list = core_info;
+   core_info_list->count = contents->size;
+
+   for (i = 0; i < contents->size; i++)
+   {
+      config_file_t *conf = NULL;
+
+      if (!string_is_equal(contents->elems[i].data, path))
+         continue;
+      
+      conf = core_info_list_iterate(contents, i);
+
+      if (conf)
+      {
+         config_get_string(conf, "corename",
+               &core_info[i].core_name);
+         core_info[i].config_data = (void*)conf;
+      }
+
+      core_info[i].path = strdup(contents->elems[i].data);
+
+      strlcpy(s, core_info[i].core_name, len);
+   }
+
+error:
+   if (contents)
+      dir_list_free(contents);
+   contents = NULL;
+   core_info_list_free(core_info_list);
+}
+
+size_t core_info_list_num_info_files(core_info_list_t *core_info_list)
+{
+   size_t i, num = 0;
+
+   if (!core_info_list)
+      return 0;
+
+   for (i = 0; i < core_info_list->count; i++)
+   {
+      config_file_t *conf = (config_file_t*)
+         core_info_list->list[i].config_data;
+      num += !!conf;
+   }
+
+   return num;
+}
+
+bool core_info_list_get_display_name(core_info_list_t *core_info_list,
+      const char *path, char *s, size_t len)
+{
+   size_t i;
+
+   if (!core_info_list)
+      return false;
+
+   for (i = 0; i < core_info_list->count; i++)
+   {
+      const core_info_t *info = &core_info_list->list[i];
+      if (string_is_equal(path_basename(info->path), path_basename(path))
+            && info->display_name)
+      {
+         strlcpy(s, info->display_name, len);
+         return true;
+      }
+   }
+
+   return false;
+}
+
+bool core_info_get_display_name(const char *path, char *s, size_t len)
+{
+   char       *core_name    = NULL;
+   char       *display_name = NULL;
+   config_file_t *conf      = NULL;
+
+   if (!path_file_exists(path))
+      return false;
+
+   conf = config_file_new(path);
+
+   if (!conf)
+      return false;
+
+   config_get_string(conf, "corename",
+         &core_name);
+   config_get_string(conf, "display_name",
+         &display_name);
+
+   if (!core_name || !display_name)
+      goto error;
+
+   config_file_free(conf);
+
+   snprintf(s, len,"%s",display_name);
+
+   free(core_name);
+   free(display_name);
+
+   return true;
+
+error:
+   config_file_free(conf);
+   if (core_name)
+      free(core_name);
+   if (display_name)
+      free(display_name);
+   return false;
+}
@@ -21,24 +21,9 @@
 #include <stddef.h>

 #include <lists/string_list.h>
+#include <retro_common_api.h>

-#ifdef __cplusplus
-extern "C" {
-#endif
-
-enum core_info_state
-{
-   CORE_INFO_CTL_NONE = 0,
-   CORE_INFO_CTL_LIST_DEINIT,
-   CORE_INFO_CTL_LIST_INIT,
-   CORE_INFO_CTL_LIST_GET,
-   CORE_INFO_CTL_LIST_UPDATE_MISSING_FIRMWARE,
-   CORE_INFO_CTL_CURRENT_CORE_FREE,
-   CORE_INFO_CTL_CURRENT_CORE_INIT,
-   CORE_INFO_CTL_CURRENT_CORE_GET,
-   CORE_INFO_CTL_LOAD,
-   CORE_INFO_CTL_FIND
-};
+RETRO_BEGIN_DECLS

 typedef struct
 {
@@ -116,10 +101,24 @@ void core_info_get_name(const char *path, char *s, size_t len);

 core_info_t *core_info_get(core_info_list_t *list, size_t i);

-bool core_info_ctl(enum core_info_state action, void *data);
+void core_info_free_current_core(void);

-#ifdef __cplusplus
-}
-#endif
+bool core_info_init_current_core(void);
+
+bool core_info_get_current_core(core_info_t **core);
+
+void core_info_deinit_list(void);
+
+bool core_info_init_list(void);
+
+bool core_info_get_list(core_info_list_t **core);
+
+bool core_info_list_update_missing_firmware(core_info_ctx_firmware_t *info);
+
+bool core_info_find(core_info_ctx_find_t *info, const char *name);
+
+bool core_info_load(core_info_ctx_find_t *info);
+
+RETRO_END_DECLS

 #endif /* CORE_INFO_H_ */
@@ -21,7 +21,8 @@ enum rarch_core_type
   CORE_TYPE_PLAIN = 0,
   CORE_TYPE_DUMMY,
   CORE_TYPE_FFMPEG,
-   CORE_TYPE_IMAGEVIEWER
+   CORE_TYPE_IMAGEVIEWER,
+   CORE_TYPE_NETRETROPAD
 };

 #endif
@@ -19,8 +19,9 @@
 #include <stdlib.h>
 #include <string.h>

+#include <libretro.h>
+
 #include "internal_cores.h"
-#include "../libretro.h"

 static uint16_t *frame_buf;

@@ -19,7 +19,7 @@
 #define INTERNAL_CORES_H__

 #include <boolean.h>
-#include "../libretro.h"
+#include <libretro.h>

 void libretro_dummy_retro_init(void);

@@ -184,4 +184,60 @@ size_t libretro_imageviewer_retro_get_memory_size(unsigned id);

 #endif

+#if defined(HAVE_NETWORKGAMEPAD) && defined(HAVE_NETPLAY)
+/* Internal networked retropad core. */
+
+void libretro_netretropad_retro_init(void);
+
+void libretro_netretropad_retro_deinit(void);
+
+unsigned libretro_netretropad_retro_api_version(void);
+
+void libretro_netretropad_retro_get_system_info(struct retro_system_info *info);
+
+void libretro_netretropad_retro_get_system_av_info(struct retro_system_av_info *info);
+
+void libretro_netretropad_retro_set_environment(retro_environment_t cb);
+
+void libretro_netretropad_retro_set_video_refresh(retro_video_refresh_t cb);
+
+void libretro_netretropad_retro_set_audio_sample(retro_audio_sample_t cb);
+
+void libretro_netretropad_retro_set_audio_sample_batch(retro_audio_sample_batch_t cb);
+
+void libretro_netretropad_retro_set_input_poll(retro_input_poll_t cb);
+
+void libretro_netretropad_retro_set_input_state(retro_input_state_t cb);
+
+void libretro_netretropad_retro_set_controller_port_device(unsigned port, unsigned device);
+
+void libretro_netretropad_retro_reset(void);
+
+void libretro_netretropad_retro_run(void);
+
+size_t libretro_netretropad_retro_serialize_size(void);
+
+bool libretro_netretropad_retro_serialize(void *data, size_t size);
+
+bool libretro_netretropad_retro_unserialize(const void *data, size_t size);
+
+void libretro_netretropad_retro_cheat_reset(void);
+
+void libretro_netretropad_retro_cheat_set(unsigned index, bool enabled, const char *code);
+
+bool libretro_netretropad_retro_load_game(const struct retro_game_info *game);
+
+bool libretro_netretropad_retro_load_game_special(unsigned game_type,
+      const struct retro_game_info *info, size_t num_info);
+
+void libretro_netretropad_retro_unload_game(void);
+
+unsigned libretro_netretropad_retro_get_region(void);
+
+void *libretro_netretropad_retro_get_memory_data(unsigned id);
+
+size_t libretro_netretropad_retro_get_memory_size(unsigned id);
+
+#endif
+
 #endif
@@ -232,12 +232,13 @@ ifeq ($(HAVE_SSA), 1)
 endif

 LIBRETROCOMM_DIR := ../../libretro-common
+DEPS_DIR         := ../../deps

 LIBAVCODEC_SOURCE :=
 LIBAVFORMAT_SOURCE :=
 LIBAVUTIL_SOURCE :=
 LIBRETRO_SOURCE := ffmpeg_core.c \
-						 $(LIBRETROCOMM_DIR)/queues/fifo_buffer.c \
+						 $(LIBRETROCOMM_DIR)/queues/fifo_queue.c \
 						 $(LIBRETROCOMM_DIR)/rthreads/rthreads.c
 DEPS_SOURCE :=

@@ -2165,7 +2166,7 @@ else
 	CFLAGS += -DHAVE_INTRINSICS_NEON=0
 endif

-CFLAGS += -Ilibretro-common/include 
+CFLAGS += -I$(LIBRETROCOMM_DIR)/include -I$(DEPS_DIR)

 OBJECTS := $(DEPS_SOURCE:.c=.o) $(LIBRETRO_SOURCE:.c=.o) $(FFT_SOURCE:.cpp=.o) $(LIBAVUTIL_SOURCE:.c=.o) $(LIBAVFORMAT_SOURCE:.c=.o) $(LIBSWSCALE_SOURCE:.c=.o) $(LIBAVCODEC_SOURCE:.c=.o) $(LIBSWRESAMPLE_SOURCE:.c=.o)

@@ -42,7 +42,7 @@ extern "C" {
 #include <rthreads/rthreads.h>
 #include <queues/fifo_queue.h>

-#include "libretro.h"
+#include <libretro.h>
 #ifdef RARCH_INTERNAL
 #include "internal_cores.h"
 #define CORE_PREFIX(s) libretro_ffmpeg_##s
@@ -181,9 +181,14 @@ static struct
 #ifdef HAVE_SSA
 static void ass_msg_cb(int level, const char *fmt, va_list args, void *data)
 {
+   char buffer[4096];
   (void)data;
+
   if (level < 6)
-      log_cb(RETRO_LOG_INFO, fmt);
+   {
+      vsnprintf(buffer, sizeof(buffer), fmt, args);
+      log_cb(RETRO_LOG_INFO, "%s\n", buffer);
+   }
 }
 #endif

@@ -1247,7 +1252,7 @@ static void decode_thread(void *data)
            decoded_size = frame_size + sizeof(pts);
            slock_lock(fifo_lock);

-            while (!decode_thread_dead 
+            while (!decode_thread_dead  && (video_decode_fifo != NULL)
                  && fifo_write_avail(video_decode_fifo) < decoded_size)
            {
               if (!main_sleeping)
@@ -0,0 +1,735 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+
+#include <glsym/glsym.h>
+#include <libretro.h>
+
+#include <retro_miscellaneous.h>
+#include <filters.h>
+#include <math/complex.h>
+
+#define GLM_SWIZZLE
+#define GLM_FORCE_RADIANS
+#include <glm/glm.hpp>
+#include <glm/gtc/matrix_transform.hpp>
+#include <glm/gtc/type_ptr.hpp>
+using namespace glm;
+
+#define GL_DEBUG 0
+#if GL_DEBUG
+#define GL_CHECK_ERROR() do { \
+   if (glGetError() != GL_NO_ERROR) \
+   { \
+      log_cb(RETRO_LOG_ERROR, "GL error at line: %d\n", __LINE__); \
+      abort(); \
+   } \
+} while(0)
+#else
+#define GL_CHECK_ERROR()
+#endif
+
+#ifndef M_HALF_PI
+#define M_HALF_PI 1.57079632679489661923132169163975144
+#endif
+
+extern retro_log_printf_t log_cb;
+
+struct target
+{
+   GLuint tex;
+   GLuint fbo;
+};
+
+struct Pass
+{
+   struct target target;
+   GLuint parameter_tex;
+};
+
+typedef struct GLFFT 
+{
+   GLuint ms_rb_color;
+   GLuint ms_rb_ds;
+   GLuint ms_fbo;
+
+   Pass *passes;
+   unsigned passes_size;
+
+   GLuint input_tex;
+   GLuint window_tex;
+   GLuint prog_real;
+   GLuint prog_complex;
+   GLuint prog_resolve;
+   GLuint prog_blur;
+
+   GLuint quad;
+   GLuint vao;
+
+   unsigned output_ptr;
+
+   struct target output, resolve, blur;
+
+   struct Block
+   {
+      GLuint prog;
+      GLuint vao;
+      GLuint vbo;
+      GLuint ibo;
+      unsigned elems;
+   } block;
+
+   GLuint pbo;
+   GLshort *sliding;
+   unsigned sliding_size;
+
+   unsigned steps;
+   unsigned size;
+   unsigned block_size;
+   unsigned depth;
+} glfft_t;
+
+#include "gl_shaders/fft_heightmap.glsl.vert.h"
+#include "gl_shaders/fft_heightmap.glsl.frag.h"
+#include "gl_shaders/fft_vertex_program.glsl.vert.h"
+#include "gl_shaders/fft_fragment_program_resolve.glsl.frag.h"
+#include "gl_shaders/fft_fragment_program_real.glsl.frag.h"
+#include "gl_shaders/fft_fragment_program_complex.glsl.frag.h"
+#include "gl_shaders/fft_fragment_program_blur.glsl.frag.h"
+
+static GLuint fft_compile_shader(glfft_t *fft, GLenum type, const char *source)
+{
+   GLint status  = 0;
+   GLuint shader = glCreateShader(type);
+
+   glShaderSource(shader, 1, (const GLchar**)&source, NULL);
+   glCompileShader(shader);
+   
+   glGetShaderiv(shader, GL_COMPILE_STATUS, &status);
+
+   if (!status)
+   {
+      char log_info[8 * 1024];
+      GLsizei log_len;
+
+      log_cb(RETRO_LOG_ERROR, "Failed to compile.\n");
+      glGetShaderInfoLog(shader, sizeof(log_info), &log_len, log_info);
+      log_cb(RETRO_LOG_ERROR, "ERROR: %s\n", log_info);
+      return 0;
+   }
+
+   return shader;
+}
+
+static GLuint fft_compile_program(glfft_t *fft,
+      const char *vertex_source, const char *fragment_source)
+{
+   GLint status = 0;
+   GLuint prog  = glCreateProgram();
+   GLuint vert  = fft_compile_shader(fft, GL_VERTEX_SHADER, vertex_source);
+   GLuint frag  = fft_compile_shader(fft, GL_FRAGMENT_SHADER, fragment_source);
+
+   glAttachShader(prog, vert);
+   glAttachShader(prog, frag);
+   glLinkProgram(prog);
+
+   glGetProgramiv(prog, GL_LINK_STATUS, &status);
+
+   if (!status)
+   {
+      char log_info[8 * 1024];
+      GLsizei log_len;
+
+      log_cb(RETRO_LOG_ERROR, "Failed to link.\n");
+      glGetProgramInfoLog(prog, sizeof(log_info), &log_len, log_info);
+      log_cb(RETRO_LOG_ERROR, "ERROR: %s\n", log_info);
+   }
+
+   glDeleteShader(vert);
+   glDeleteShader(frag);
+   return prog;
+}
+
+static void fft_render(glfft_t *fft, GLuint backbuffer, unsigned width, unsigned height)
+{
+   mat4 mvp;
+
+   /* Render scene. */
+   glBindFramebuffer(GL_FRAMEBUFFER, fft->ms_fbo ? fft->ms_fbo : backbuffer);
+   glViewport(0, 0, width, height);
+   glClearColor(0.1f, 0.15f, 0.1f, 1.0f);
+   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
+
+   vec3 eye(0, 80, -60);
+   mvp = perspective((float)M_HALF_PI, (float)width / height, 1.0f, 500.0f) *
+      lookAt(eye, eye + vec3(0.0f, 0.0f, 1.0f), vec3(0.0f, 1.0f, 0.0f));
+
+   glUseProgram(fft->block.prog);
+   glUniformMatrix4fv(glGetUniformLocation(fft->block.prog, "uMVP"),
+         1, GL_FALSE, value_ptr(mvp));
+   glUniform2i(glGetUniformLocation(fft->block.prog, "uOffset"),
+         (-int(fft->block_size) + 1) / 2, fft->output_ptr);
+   glUniform4f(glGetUniformLocation(fft->block.prog, "uHeightmapParams"),
+         -(fft->block_size - 1.0f) / 2.0f, 0.0f, 3.0f, 2.0f);
+   glUniform1f(glGetUniformLocation(fft->block.prog, "uAngleScale"),
+         M_PI / ((fft->block_size - 1) / 2));
+
+   glBindVertexArray(fft->block.vao);
+   glBindTexture(GL_TEXTURE_2D, fft->blur.tex);
+   glDrawElements(GL_TRIANGLE_STRIP, fft->block.elems, GL_UNSIGNED_INT, NULL);
+   glBindVertexArray(0);
+   glUseProgram(0);
+
+   if (fft->ms_fbo)
+   {
+      glBindFramebuffer(GL_READ_FRAMEBUFFER, fft->ms_fbo);
+      glBindFramebuffer(GL_DRAW_FRAMEBUFFER, backbuffer);
+      glBlitFramebuffer(0, 0, width, height, 0, 0, width, height,
+            GL_COLOR_BUFFER_BIT, GL_NEAREST);
+
+      static const GLenum attachments[] = { GL_COLOR_ATTACHMENT0, GL_DEPTH_STENCIL_ATTACHMENT };
+      glBindFramebuffer(GL_FRAMEBUFFER, fft->ms_fbo);
+      glInvalidateFramebuffer(GL_FRAMEBUFFER, 2, attachments);
+      GL_CHECK_ERROR();
+   }
+
+   glBindFramebuffer(GL_FRAMEBUFFER, 0);
+   GL_CHECK_ERROR();
+}
+
+static void fft_step(glfft_t *fft,
+      const GLshort *audio_buffer, unsigned frames)
+{
+   unsigned i;
+   GLshort *buffer = NULL;
+   GLshort *slide  = (GLshort*)&fft->sliding[0];
+
+   glEnable(GL_DEPTH_TEST);
+   glEnable(GL_CULL_FACE);
+   glBindVertexArray(fft->vao);
+
+   glActiveTexture(GL_TEXTURE2);
+   glBindTexture(GL_TEXTURE_2D, fft->window_tex);
+   
+   glActiveTexture(GL_TEXTURE0);
+   glBindTexture(GL_TEXTURE_2D, fft->input_tex);
+   glUseProgram(fft->prog_real);
+
+   memmove(slide, slide + frames * 2,
+         (fft->sliding_size - 2 * frames) * sizeof(GLshort));
+   memcpy(slide + fft->sliding_size - frames * 2, audio_buffer,
+         2 * frames * sizeof(GLshort));
+
+   /* Upload audio data to GPU. */
+   glBindBuffer(GL_PIXEL_UNPACK_BUFFER, fft->pbo);
+
+   buffer = (GLshort*)(glMapBufferRange(GL_PIXEL_UNPACK_BUFFER, 0,
+            2 * fft->size * sizeof(GLshort),
+            GL_MAP_WRITE_BIT | GL_MAP_INVALIDATE_BUFFER_BIT));
+
+   if (buffer)
+   {
+      memcpy(buffer, slide, fft->sliding_size * sizeof(GLshort));
+      glUnmapBuffer(GL_PIXEL_UNPACK_BUFFER);
+   }
+   glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, fft->size, 1,
+         GL_RG_INTEGER, GL_SHORT, NULL);
+   glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0);
+
+   /* Perform FFT of new block. */
+   glViewport(0, 0, fft->size, 1);
+
+   for (i = 0; i < fft->steps; i++)
+   {
+      if (i == fft->steps - 1)
+      {
+         glBindFramebuffer(GL_FRAMEBUFFER, fft->output.fbo);
+         glUniform1i(glGetUniformLocation(i == 0 
+                  ? fft->prog_real : fft->prog_complex, "uViewportOffset"),
+               fft->output_ptr);
+         glViewport(0, fft->output_ptr, fft->size, 1);
+      }
+      else
+      {
+         glUniform1i(glGetUniformLocation(i == 0 
+                  ? fft->prog_real : fft->prog_complex, "uViewportOffset"), 0);
+         glBindFramebuffer(GL_FRAMEBUFFER, fft->passes[i].target.fbo);
+         glClear(GL_COLOR_BUFFER_BIT);
+      }
+
+      glActiveTexture(GL_TEXTURE1);
+      glBindTexture(GL_TEXTURE_2D, fft->passes[i].parameter_tex);
+
+      glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+
+      glActiveTexture(GL_TEXTURE0);
+      glBindTexture(GL_TEXTURE_2D, fft->passes[i].target.tex);
+
+      if (i == 0)
+         glUseProgram(fft->prog_complex);
+   }
+   glActiveTexture(GL_TEXTURE0);
+
+   /* Resolve new chunk to heightmap. */
+   glViewport(0, fft->output_ptr, fft->size, 1);
+   glUseProgram(fft->prog_resolve);
+   glBindFramebuffer(GL_FRAMEBUFFER, fft->resolve.fbo);
+   const GLfloat resolve_offset[] = { 0.0f, float(fft->output_ptr) / fft->depth,
+      1.0f, 1.0f / fft->depth };
+   glUniform4fv(glGetUniformLocation(fft->prog_resolve, "uOffsetScale"),
+         1, resolve_offset);
+   glBindTexture(GL_TEXTURE_2D, fft->output.tex);
+   glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+
+   /* Re-blur damaged regions of heightmap. */
+   glUseProgram(fft->prog_blur);
+   glBindTexture(GL_TEXTURE_2D, fft->resolve.tex);
+   glBindFramebuffer(GL_FRAMEBUFFER, fft->blur.fbo);
+   glUniform4fv(glGetUniformLocation(fft->prog_blur, "uOffsetScale"),
+         1, resolve_offset);
+   glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+
+   /* Mipmap the heightmap. */
+   glBindTexture(GL_TEXTURE_2D, fft->blur.tex);
+   glGenerateMipmap(GL_TEXTURE_2D);
+   glBindTexture(GL_TEXTURE_2D, 0);
+
+   fft->output_ptr++;
+   fft->output_ptr &= fft->depth - 1;
+
+   glBindVertexArray(0);
+   glUseProgram(0);
+   GL_CHECK_ERROR();
+}
+
+static inline unsigned log2i(unsigned x)
+{
+   if (x==0) return 0; // shouldn't happen
+   
+   unsigned res;
+   for (res = 0; x; x >>= 1)
+      res++;
+   return res - 1;
+}
+
+static inline unsigned bitinverse(unsigned x, unsigned size)
+{
+   unsigned i;
+   unsigned size_log2 = log2i(size);
+   unsigned ret = 0;
+
+   for (i = 0; i < size_log2; i++)
+      ret |= ((x >> i) & 0x1) << (size_log2 - 1 - i);
+   return ret;
+}
+
+static fft_complex_t exp_imag(float phase)
+{
+   fft_complex_t out = { cosf(phase), sinf(phase) };
+   return out;
+}
+
+void fft_build_params(glfft_t *fft, GLuint *buffer,
+      unsigned step, unsigned size)
+{
+   unsigned i, j;
+   unsigned step_size = 1 << step;
+
+   for (i = 0; i < size; i += step_size << 1)
+   {
+      for (j = i; j < i + step_size; j++)
+      {
+         int s                 = j - i;
+         float phase           = -1.0f * (float)s / step_size;
+         unsigned a            = j;
+         unsigned b            = j + step_size;
+         fft_complex_t twiddle = exp_imag(M_PI * phase);
+
+         unsigned read_a       = (step == 0) ? bitinverse(a, size) : a;
+         unsigned read_b       = (step == 0) ? bitinverse(b, size) : b;
+         vec2 tmp              = vec2(twiddle.real, twiddle.imag);
+
+         buffer[2 * a + 0]     = (read_a << 16) | read_b;
+         buffer[2 * a + 1]     = packHalf2x16(tmp);
+         buffer[2 * b + 0]     = (read_a << 16) | read_b;
+         buffer[2 * b + 1]     = packHalf2x16(-tmp);
+      }
+   }
+}
+
+static void fft_init_quad_vao(glfft_t *fft)
+{
+   static const GLbyte quad_buffer[] = {
+      -1, -1, 1, -1, -1, 1, 1, 1,
+       0,  0, 1,  0,  0, 1, 1, 1,
+   };
+   glGenBuffers(1, &fft->quad);
+   glBindBuffer(GL_ARRAY_BUFFER, fft->quad);
+   glBufferData(GL_ARRAY_BUFFER,
+         sizeof(quad_buffer), quad_buffer, GL_STATIC_DRAW);
+   glBindBuffer(GL_ARRAY_BUFFER, 0);
+
+   glGenVertexArrays(1, &fft->vao);
+   glBindVertexArray(fft->vao);
+   glBindBuffer(GL_ARRAY_BUFFER, fft->quad);
+   glEnableVertexAttribArray(0);
+   glEnableVertexAttribArray(1);
+   glVertexAttribPointer(0, 2, GL_BYTE, GL_FALSE, 0, 0);
+   glVertexAttribPointer(1, 2, GL_BYTE, GL_FALSE, 0,
+         reinterpret_cast<const GLvoid*>(uintptr_t(8)));
+   glBindVertexArray(0);
+   glBindBuffer(GL_ARRAY_BUFFER, 0);
+}
+
+static void fft_init_texture(glfft_t *fft, GLuint *tex, GLenum format,
+      unsigned width, unsigned height, unsigned levels, GLenum mag, GLenum min)
+{
+   glGenTextures(1, tex);
+   glBindTexture(GL_TEXTURE_2D, *tex);
+   glTexStorage2D(GL_TEXTURE_2D, levels, format, width, height);
+   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, mag);
+   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, min);
+   glBindTexture(GL_TEXTURE_2D, 0);
+}
+
+static void fft_init_target(glfft_t *fft, struct target *target, GLenum format,
+      unsigned width, unsigned height, unsigned levels, GLenum mag, GLenum min)
+{
+   fft_init_texture(fft, &target->tex, format, width, height, levels, mag, min);
+   glGenFramebuffers(1, &target->fbo);
+   glBindFramebuffer(GL_FRAMEBUFFER, target->fbo);
+
+   glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
+      target->tex, 0);
+
+   if (format == GL_RGBA8)
+   {
+      glClearColor(0, 0, 0, 0);
+      glClear(GL_COLOR_BUFFER_BIT);
+   }
+   else if (format == GL_RG16I)
+   {
+      static const GLint v[] = { 0, 0, 0, 0 };
+      glClearBufferiv(GL_COLOR, 0, v);
+   }
+   else
+   {
+      static const GLuint v[] = { 0, 0, 0, 0 };
+      glClearBufferuiv(GL_COLOR, 0, v);
+   }
+   glBindFramebuffer(GL_FRAMEBUFFER, 0);
+}
+
+#define KAISER_BETA 12.0
+
+static void fft_init(glfft_t *fft)
+{
+   unsigned i;
+   double window_mod;
+   GLushort *window;
+   static const GLfloat unity[] = { 0.0f, 0.0f, 1.0f, 1.0f };
+
+   fft->prog_real    = fft_compile_program(fft, fft_vertex_program, fft_fragment_program_real);
+   fft->prog_complex = fft_compile_program(fft, fft_vertex_program, fft_fragment_program_complex);
+   fft->prog_resolve = fft_compile_program(fft, fft_vertex_program, fft_fragment_program_resolve);
+   fft->prog_blur    = fft_compile_program(fft, fft_vertex_program, fft_fragment_program_blur);
+   GL_CHECK_ERROR();
+
+   glUseProgram(fft->prog_real);
+   glUniform1i(glGetUniformLocation(fft->prog_real, "sTexture"), 0);
+   glUniform1i(glGetUniformLocation(fft->prog_real, "sParameterTexture"), 1);
+   glUniform1i(glGetUniformLocation(fft->prog_real, "sWindow"), 2);
+   glUniform4fv(glGetUniformLocation(fft->prog_real, "uOffsetScale"), 1, unity);
+
+   glUseProgram(fft->prog_complex);
+   glUniform1i(glGetUniformLocation(fft->prog_complex, "sTexture"), 0);
+   glUniform1i(glGetUniformLocation(fft->prog_complex, "sParameterTexture"), 1);
+   glUniform4fv(glGetUniformLocation(fft->prog_complex, "uOffsetScale"), 1, unity);
+   
+   glUseProgram(fft->prog_resolve);
+   glUniform1i(glGetUniformLocation(fft->prog_resolve, "sFFT"), 0);
+   glUniform4fv(glGetUniformLocation(fft->prog_resolve, "uOffsetScale"), 1, unity);
+
+   glUseProgram(fft->prog_blur);
+   glUniform1i(glGetUniformLocation(fft->prog_blur, "sHeight"), 0);
+   glUniform4fv(glGetUniformLocation(fft->prog_blur, "uOffsetScale"), 1, unity);
+
+   GL_CHECK_ERROR();
+
+   fft_init_texture(fft, &fft->window_tex, GL_R16UI,
+         fft->size, 1, 1, GL_NEAREST, GL_NEAREST);
+   GL_CHECK_ERROR();
+
+   window = (GLushort*)calloc(fft->size, sizeof(GLushort));
+
+   window_mod = 1.0 / kaiser_window_function(0.0, KAISER_BETA);
+
+   for (i = 0; i < fft->size; i++)
+   {
+      double phase = (double)(i - int(fft->size) / 2) / (int(fft->size) / 2);
+      double     w = kaiser_window_function(phase, KAISER_BETA);
+      window[i]    = round(0xffff * w * window_mod);
+   }
+   glBindTexture(GL_TEXTURE_2D, fft->window_tex);
+   glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0,
+         fft->size, 1, GL_RED_INTEGER, GL_UNSIGNED_SHORT, &window[0]);
+   glBindTexture(GL_TEXTURE_2D, 0);
+
+   GL_CHECK_ERROR();
+   fft_init_texture(fft, &fft->input_tex, GL_RG16I,
+         fft->size, 1, 1, GL_NEAREST, GL_NEAREST);
+   fft_init_target(fft, &fft->output, GL_RG32UI,
+         fft->size, fft->depth, 1, GL_NEAREST, GL_NEAREST);
+   fft_init_target(fft, &fft->resolve, GL_RGBA8,
+         fft->size, fft->depth, 1, GL_NEAREST, GL_NEAREST);
+   fft_init_target(fft, &fft->blur, GL_RGBA8,
+         fft->size, fft->depth,
+         log2i(MAX(fft->size, fft->depth)) + 1,
+         GL_NEAREST, GL_LINEAR_MIPMAP_LINEAR);
+
+   GL_CHECK_ERROR();
+
+   for (i = 0; i < fft->steps; i++)
+   {
+      GLuint *param_buffer = NULL;
+      fft_init_target(fft, &fft->passes[i].target,
+            GL_RG32UI, fft->size, 1, 1, GL_NEAREST, GL_NEAREST);
+      fft_init_texture(fft, &fft->passes[i].parameter_tex,
+            GL_RG32UI, fft->size, 1, 1, GL_NEAREST, GL_NEAREST);
+
+      param_buffer = (GLuint*)calloc(2 * fft->size, sizeof(GLuint));
+
+      fft_build_params(fft, &param_buffer[0], i, fft->size);
+
+      glBindTexture(GL_TEXTURE_2D, fft->passes[i].parameter_tex);
+      glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0,
+            fft->size, 1, GL_RG_INTEGER, GL_UNSIGNED_INT, &param_buffer[0]);
+      glBindTexture(GL_TEXTURE_2D, 0);
+
+      free(param_buffer);
+   }
+
+   GL_CHECK_ERROR();
+   glGenBuffers(1, &fft->pbo);
+   glBindBuffer(GL_PIXEL_UNPACK_BUFFER, fft->pbo);
+   glBufferData(GL_PIXEL_UNPACK_BUFFER,
+         fft->size * 2 * sizeof(GLshort), 0, GL_DYNAMIC_DRAW);
+   glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0);
+
+   free(window);
+}
+
+static void fft_init_block(glfft_t *fft)
+{
+   unsigned x, y;
+   GLuint *bp;
+   GLushort *block_vertices;
+   GLuint   *block_indices;
+   unsigned block_vertices_size;
+   unsigned block_indices_size;
+   int pos    = 0;
+
+   fft->block.prog = fft_compile_program(fft,
+         fft_vertex_program_heightmap, fft_fragment_program_heightmap);
+   glUseProgram(fft->block.prog);
+   glUniform1i(glGetUniformLocation(fft->block.prog, "sHeight"), 0);
+
+   block_vertices_size = 2 * fft->block_size * fft->depth;
+   block_vertices      = (GLushort*)calloc(block_vertices_size, sizeof(GLushort));
+
+   for (y = 0; y < fft->depth; y++)
+   {
+      for (x = 0; x < fft->block_size; x++)
+      {
+         block_vertices[2 * (y * fft->block_size + x) + 0] = x;
+         block_vertices[2 * (y * fft->block_size + x) + 1] = y;
+      }
+   }
+   glGenBuffers(1, &fft->block.vbo);
+   glBindBuffer(GL_ARRAY_BUFFER, fft->block.vbo);
+   glBufferData(GL_ARRAY_BUFFER,
+         block_vertices_size * sizeof(GLushort),
+         &block_vertices[0], GL_STATIC_DRAW);
+
+   fft->block.elems = (2 * fft->block_size - 1) * (fft->depth - 1) + 1;
+
+   block_indices_size = fft->block.elems;
+   block_indices = (GLuint*)calloc(block_indices_size, sizeof(GLuint));
+
+   bp = &block_indices[0];
+
+   for (y = 0; y < fft->depth - 1; y++)
+   {
+      int x;
+      int step_odd = -int(fft->block_size) + ((y & 1) ? -1 : 1);
+      int step_even = fft->block_size;
+
+      for (x = 0; x < 2 * int(fft->block_size) - 1; x++)
+      {
+         *bp++ = pos;
+         pos += (x & 1) ? step_odd : step_even;
+      }
+   }
+   *bp++ = pos;
+
+   glGenVertexArrays(1, &fft->block.vao);
+   glBindVertexArray(fft->block.vao);
+
+   glGenBuffers(1, &fft->block.ibo);
+   glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, fft->block.ibo);
+   glBufferData(GL_ELEMENT_ARRAY_BUFFER,
+         block_indices_size * sizeof(GLuint),
+         &block_indices[0], GL_STATIC_DRAW);
+
+   glEnableVertexAttribArray(0);
+   glVertexAttribPointer(0, 2, GL_UNSIGNED_SHORT, GL_FALSE, 0, 0);
+   glBindVertexArray(0);
+
+   glBindBuffer(GL_ARRAY_BUFFER, 0);
+   glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
+
+   free(block_vertices);
+   free(block_indices);
+}
+
+static bool fft_context_reset(glfft_t *fft, unsigned fft_steps,
+      rglgen_proc_address_t proc, unsigned fft_depth)
+{
+   rglgen_resolve_symbols(proc);
+
+   fft->steps       = fft_steps;
+   fft->depth       = fft_depth;
+   fft->size        = 1 << fft_steps;
+   fft->block_size  = fft->size / 4 + 1;
+
+   fft->passes_size = fft_steps;
+   fft->passes = (Pass*)calloc(fft->passes_size, sizeof(Pass));
+
+   if (!fft->passes)
+      return false;
+
+   fft->sliding_size = 2 * fft->size;
+   fft->sliding = (GLshort*)calloc(fft->sliding_size, sizeof(GLshort));
+
+   if (!fft->sliding)
+      return false;
+
+   GL_CHECK_ERROR();
+   fft_init_quad_vao(fft);
+   GL_CHECK_ERROR();
+   fft_init(fft);
+   GL_CHECK_ERROR();
+   fft_init_block(fft);
+   GL_CHECK_ERROR();
+
+   return true;
+}
+
+/* GLFFT requires either GLES3 or 
+ * desktop GL with ES3_compat (supported by MESA on Linux) extension. */
+extern "C" glfft_t *glfft_new(unsigned fft_steps, rglgen_proc_address_t proc)
+{
+#ifdef HAVE_OPENGLES3
+   const char *ver = (const char*)(glGetString(GL_VERSION));
+   if (ver)
+   {
+      unsigned major, minor;
+      if (sscanf(ver, "OpenGL ES %u.%u", &major, &minor) != 2 || major < 3)
+         return NULL;
+   }
+   else
+      return NULL;
+#else
+   const char *exts = (const char*)(glGetString(GL_EXTENSIONS));
+   if (!exts || !strstr(exts, "ARB_ES3_compatibility"))
+      return NULL;
+#endif
+
+   glfft_t *fft = (glfft_t*)calloc(1, sizeof(*fft));
+   if (!fft)
+      return NULL;
+
+   if (!fft_context_reset(fft, fft_steps, proc, 256))
+      goto error;
+
+   return fft;
+
+error:
+   if (fft)
+      free(fft);
+   return NULL;
+}
+
+extern "C" void glfft_init_multisample(glfft_t *fft,
+      unsigned width, unsigned height, unsigned samples)
+{
+   if (fft->ms_rb_color)
+      glDeleteRenderbuffers(1, &fft->ms_rb_color);
+   fft->ms_rb_color = 0;
+   if (fft->ms_rb_ds)
+      glDeleteRenderbuffers(1, &fft->ms_rb_ds);
+   fft->ms_rb_ds    = 0;
+   if (fft->ms_fbo)
+      glDeleteFramebuffers(1, &fft->ms_fbo);
+   fft->ms_fbo      = 0;
+
+   if (samples > 1)
+   {
+      glGenRenderbuffers(1, &fft->ms_rb_color);
+      glGenRenderbuffers(1, &fft->ms_rb_ds);
+      glGenFramebuffers (1, &fft->ms_fbo);
+
+      glBindRenderbuffer(GL_RENDERBUFFER, fft->ms_rb_color);
+      glRenderbufferStorageMultisample(GL_RENDERBUFFER, samples,
+            GL_RGBA8, width, height);
+      glBindRenderbuffer(GL_RENDERBUFFER, fft->ms_rb_ds);
+      glRenderbufferStorageMultisample(GL_RENDERBUFFER, samples,
+            GL_DEPTH24_STENCIL8, width, height);
+      glBindRenderbuffer(GL_RENDERBUFFER, 0);
+
+      glBindFramebuffer(GL_FRAMEBUFFER, fft->ms_fbo);
+      glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
+            GL_RENDERBUFFER, fft->ms_rb_color);
+      glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT,
+            GL_RENDERBUFFER, fft->ms_rb_ds);
+      if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
+         glfft_init_multisample(fft, 0, 0, 0);
+   }
+
+   glBindFramebuffer(GL_FRAMEBUFFER, 0);
+}
+
+static void fft_context_destroy(glfft_t *fft)
+{
+   glfft_init_multisample(fft, 0, 0, 0);
+   if (fft->passes)
+      free(fft->passes);
+   fft->passes = NULL;
+   if (fft->sliding)
+      free(fft->sliding);
+   fft->sliding = NULL;
+}
+
+extern "C" void glfft_free(glfft_t *fft)
+{
+   if (!fft)
+      return;
+
+   fft_context_destroy(fft);
+   if (fft)
+      free(fft);
+   fft = NULL;
+}
+
+extern "C" void glfft_step_fft(glfft_t *fft,
+      const GLshort *buffer, unsigned frames)
+{
+   fft_step(fft, buffer, frames);
+}
+
+extern "C" void glfft_render(glfft_t *fft, GLuint backbuffer,
+      unsigned width, unsigned height)
+{
+   fft_render(fft, backbuffer, width, height);
+}
@@ -0,0 +1,26 @@
+#ifndef FFT_H__
+#define FFT_H__
+
+#include <glsym/glsym.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct glfft glfft_t;
+
+glfft_t *glfft_new(unsigned fft_steps, rglgen_proc_address_t proc);
+
+void glfft_free(glfft_t *fft);
+
+void glfft_init_multisample(glfft_t *fft, unsigned width, unsigned height, unsigned samples);
+
+void glfft_step_fft(glfft_t *fft, const GLshort *buffer, unsigned frames);
+void glfft_render(glfft_t *fft, GLuint backbuffer, unsigned width, unsigned height);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
@@ -0,0 +1,28 @@
+#include "shaders_common.h"
+
+static const char *fft_fragment_program_blur = GLSL_300(
+   precision mediump float;
+   precision highp int;
+   precision highp usampler2D;
+   precision highp isampler2D;
+   in vec2 vTex;
+   out vec4 FragColor;
+   uniform sampler2D sHeight;
+
+   void main() {
+      float k = 0.0;
+      float t;
+      vec4 res = vec4(0.0);
+      \n#define kernel(x, y) t = exp(-0.35 * float((x) * (x) + (y) * (y))); k += t; res += t * textureLodOffset(sHeight, vTex, 0.0, ivec2(x, y))\n
+       kernel(-1, -2);
+       kernel(-1, -1);
+       kernel(-1,  0);
+       kernel( 0, -2);
+       kernel( 0, -1);
+       kernel( 0,  0);
+       kernel( 1, -2);
+       kernel( 1, -1);
+       kernel( 1,  0);
+       FragColor = res / k;
+   }
+);
@@ -0,0 +1,33 @@
+#include "shaders_common.h"
+
+static const char *fft_fragment_program_complex = GLSL_300(
+   precision mediump float;
+   precision highp int;
+   precision highp usampler2D;
+   precision highp isampler2D;
+
+   in vec2 vTex;
+   uniform usampler2D sTexture;
+   uniform usampler2D sParameterTexture;
+   uniform int uViewportOffset;
+   out uvec2 FragColor;
+
+   vec2 compMul(vec2 a, vec2 b) { return vec2(a.x * b.x - a.y * b.y, a.x * b.y + a.y * b.x); }
+
+   void main() {
+      uvec2 params = texture(sParameterTexture, vec2(vTex.x, 0.5)).rg;
+      uvec2 coord  = uvec2((params.x >> 16u) & 0xffffu, params.x & 0xffffu);
+      int ycoord   = int(gl_FragCoord.y) - uViewportOffset;
+      vec2 twiddle = unpackHalf2x16(params.y);
+
+      uvec2 x = texelFetch(sTexture, ivec2(int(coord.x), ycoord), 0).rg;
+      uvec2 y = texelFetch(sTexture, ivec2(int(coord.y), ycoord), 0).rg;
+      vec4 a = vec4(unpackHalf2x16(x.x), unpackHalf2x16(x.y));
+      vec4 b = vec4(unpackHalf2x16(y.x), unpackHalf2x16(y.y));
+      b.xy = compMul(b.xy, twiddle);
+      b.zw = compMul(b.zw, twiddle);
+
+      vec4 res = a + b;
+      FragColor = uvec2(packHalf2x16(res.xy), packHalf2x16(res.zw));
+   }
+);
@@ -0,0 +1,40 @@
+#include "shaders_common.h"
+
+static const char *fft_fragment_program_real = GLSL_300(
+   precision mediump float;
+   precision highp int;
+   precision highp usampler2D;
+   precision highp isampler2D;
+
+   in vec2 vTex;
+   uniform isampler2D sTexture;
+   uniform usampler2D sParameterTexture;
+   uniform usampler2D sWindow;
+   uniform int uViewportOffset;
+   out uvec2 FragColor;
+
+   vec2 compMul(vec2 a, vec2 b) { return vec2(a.x * b.x - a.y * b.y, a.x * b.y + a.y * b.x); }
+
+   void main() {
+      uvec2 params = texture(sParameterTexture, vec2(vTex.x, 0.5)).rg;
+      uvec2 coord  = uvec2((params.x >> 16u) & 0xffffu, params.x & 0xffffu);
+      int ycoord   = int(gl_FragCoord.y) - uViewportOffset;
+      vec2 twiddle = unpackHalf2x16(params.y);
+
+      float window_a = float(texelFetch(sWindow, ivec2(coord.x, 0), 0).r) / float(0x10000);
+      float window_b = float(texelFetch(sWindow, ivec2(coord.y, 0), 0).r) / float(0x10000);
+
+      vec2 a = window_a * vec2(texelFetch(sTexture, ivec2(int(coord.x), ycoord), 0).rg) / vec2(0x8000);
+      vec2 a_l = vec2(a.x, 0.0);
+      vec2 a_r = vec2(a.y, 0.0);
+      vec2 b = window_b * vec2(texelFetch(sTexture, ivec2(int(coord.y), ycoord), 0).rg) / vec2(0x8000);
+      vec2 b_l = vec2(b.x, 0.0);
+      vec2 b_r = vec2(b.y, 0.0);
+      b_l = compMul(b_l, twiddle);
+      b_r = compMul(b_r, twiddle);
+
+      vec2 res_l = a_l + b_l;
+      vec2 res_r = a_r + b_r;
+      FragColor = uvec2(packHalf2x16(res_l), packHalf2x16(res_r));
+   }
+);
@@ -0,0 +1,30 @@
+#include "shaders_common.h"
+
+static const char *fft_fragment_program_resolve = GLSL_300(
+   precision mediump float;
+   precision highp int;
+   precision highp usampler2D;
+   precision highp isampler2D;
+   in vec2 vTex;
+   out vec4 FragColor;
+   uniform usampler2D sFFT;
+
+   vec4 get_heights(highp uvec2 h) {
+     vec2 l = unpackHalf2x16(h.x);
+     vec2 r = unpackHalf2x16(h.y);
+     vec2 channels[4] = vec2[4](
+        l, 0.5 * (l + r), r, 0.5 * (l - r));
+     vec4 amps;
+     for (int i = 0; i < 4; i++)
+        amps[i] = dot(channels[i], channels[i]);
+
+     return 9.0 * log(amps + 0.0001) - 22.0;
+   }
+
+   void main() {
+      uvec2 h = textureLod(sFFT, vTex, 0.0).rg;
+      vec4 height = get_heights(h);
+      height = (height + 40.0) / 80.0;
+      FragColor = height;
+   }
+);
@@ -0,0 +1,18 @@
+#include "shaders_common.h"
+
+static const char *fft_fragment_program_heightmap = GLSL_300(
+   precision mediump float;
+   out vec4 FragColor;
+   in vec3 vWorldPos;
+   in vec3 vHeight;
+
+   vec3 colormap(vec3 height) {
+      return 1.0 / (1.0 + exp(-0.08 * height));
+   }
+
+   void main() {
+      vec3 color = mix(vec3(1.0, 0.7, 0.7) * colormap(vHeight), vec3(0.1, 0.15, 0.1), clamp(vWorldPos.z / 400.0, 0.0, 1.0));
+      color = mix(color, vec3(0.1, 0.15, 0.1), clamp(1.0 - vWorldPos.z / 2.0, 0.0, 1.0));
+      FragColor = vec4(color, 1.0);
+   }
+);
@@ -0,0 +1,43 @@
+#include "shaders_common.h"
+
+static const char *fft_vertex_program_heightmap = GLSL_300(
+   layout(location = 0) in vec2 aVertex;
+   uniform sampler2D sHeight;
+   uniform mat4 uMVP;
+   uniform ivec2 uOffset;
+   uniform vec4 uHeightmapParams;
+   uniform float uAngleScale;
+   out vec3 vWorldPos;
+   out vec3 vHeight;
+
+   void main() {
+     vec2 tex_coord = vec2(aVertex.x + float(uOffset.x) + 0.5, -aVertex.y + float(uOffset.y) + 0.5) / vec2(textureSize(sHeight, 0));
+
+     vec3 world_pos = vec3(aVertex.x, 0.0, aVertex.y);
+     world_pos.xz += uHeightmapParams.xy;
+
+     float angle = world_pos.x * uAngleScale;
+     world_pos.xz *= uHeightmapParams.zw;
+
+     float lod = log2(world_pos.z + 1.0) - 6.0;
+     vec4 heights = textureLod(sHeight, tex_coord, lod);
+   
+     float cangle = cos(angle);
+     float sangle = sin(angle);
+
+     int c = int(-sign(world_pos.x) + 1.0);
+     float height = mix(heights[c], heights[1], abs(angle) / 3.141592653);
+     height = height * 80.0 - 40.0;
+
+     vec3 up = vec3(-sangle, cangle, 0.0);
+
+     float base_y = 80.0 - 80.0 * cangle;
+     float base_x = 80.0 * sangle;
+     world_pos.xy = vec2(base_x, base_y);
+     world_pos += up * height;
+
+     vWorldPos = world_pos;
+     vHeight = vec3(height, heights.yw * 80.0 - 40.0);
+     gl_Position = uMVP * vec4(world_pos, 1.0);
+   }
+);
@@ -0,0 +1,13 @@
+#include "shaders_common.h"
+
+static const char *fft_vertex_program = GLSL_300(
+   precision mediump float;
+   layout(location = 0) in vec2 aVertex;
+   layout(location = 1) in vec2 aTexCoord;
+   uniform vec4 uOffsetScale;
+   out vec2 vTex;
+   void main() {
+      vTex = uOffsetScale.xy + aTexCoord * uOffsetScale.zw;
+      gl_Position = vec4(aVertex, 0.0, 1.0);
+   }
+);
@@ -0,0 +1,14 @@
+#ifndef _SHADERS_COMMON
+#define _SHADERS_COMMON
+
+#if defined(HAVE_OPENGLES)
+#define CG(src)   "" #src
+#define GLSL(src) "precision mediump float;\n" #src
+#define GLSL_300(src)   "#version 300 es\n"   #src
+#else
+#define CG(src)   "" #src
+#define GLSL(src) "" #src
+#define GLSL_300(src)   "#version 300 es\n"   #src
+#endif
+
+#endif
@@ -1 +0,0 @@
-#include "../../libretro.h"
@@ -9,25 +9,37 @@
 #include <file/file_path.h>
 #include <compat/strl.h>

+#if 0
+#define HAVE_STB_IMAGE
+#endif
+
+#ifdef HAVE_STB_IMAGE
 #define STB_IMAGE_IMPLEMENTATION

-#ifdef RARCH_INTERNAL
+#if 0
 #define STBI_NO_PSD
 #define STBI_NO_GIF
 #define STBI_NO_HDR
 #define STBI_NO_PIC
 #define STBI_NO_PNM
+#endif
 #define STBI_SUPPORT_ZLIB
+
+#ifdef RARCH_INTERNAL
+#include "../../deps/stb/stb_image.h"
+#else
+#include <stb_image.h>
+#endif
+#else
+#include <formats/image.h>
 #endif

-#include "../../deps/stb/stb_image.h"
+#include <libretro.h>

 #ifdef RARCH_INTERNAL
 #include "internal_cores.h"
-#include "../../libretro.h"
 #define IMAGE_CORE_PREFIX(s) libretro_imageviewer_##s
 #else
-#include "libretro.h"
 #define IMAGE_CORE_PREFIX(s) s
 #endif

@@ -40,6 +52,9 @@ static retro_environment_t IMAGE_CORE_PREFIX(environ_cb);

 static bool      process_new_image;
 static uint32_t* image_buffer;
+#ifndef HAVE_STB_IMAGE
+static struct texture_image image_texture;
+#endif
 static int       image_width;
 static int       image_height;
 static bool      image_uploaded;
@@ -50,10 +65,10 @@ struct string_list *file_list;
 #define DUPE_TEST
 #endif

-#ifdef RARCH_INTERNAL
-static const char* IMAGE_CORE_PREFIX(valid_extensions) = "jpg|jpeg|png|bmp|tga";
-#else
+#ifdef HAVE_STB_IMAGE
 static const char* IMAGE_CORE_PREFIX(valid_extensions) = "jpg|jpeg|png|bmp|psd|tga|gif|hdr|pic|ppm|pgm";
+#else
+static const char* IMAGE_CORE_PREFIX(valid_extensions) = "jpg|jpeg|png|bmp|tga";
 #endif

 void IMAGE_CORE_PREFIX(retro_get_system_info)(struct retro_system_info *info)
@@ -76,6 +91,13 @@ void IMAGE_CORE_PREFIX(retro_get_system_av_info)(struct retro_system_av_info *in
   info->timing.sample_rate    = 44100.0;
 }

+static void imageviewer_reset(void)
+{
+   image_buffer = NULL;
+   image_width  = 0;
+   image_height = 0;
+}
+
 void IMAGE_CORE_PREFIX(retro_init)(void)
 {
   struct retro_log_callback log;
@@ -85,19 +107,25 @@ void IMAGE_CORE_PREFIX(retro_init)(void)
   else
      IMAGE_CORE_PREFIX(log_cb) = NULL;

-   image_buffer = NULL;
-   image_width  = 0;
-   image_height = 0;
+   imageviewer_reset();

 }

+static void imageviewer_free_image(void)
+{
+#ifdef HAVE_STB_IMAGE
+   if (image_buffer)
+      free(image_buffer);
+#else
+   image_texture_free(&image_texture);
+#endif
+   image_buffer = NULL;
+}
+
 void IMAGE_CORE_PREFIX(retro_deinit)(void)
 {
-   if (image_buffer)
-      free(image_buffer);
-   image_buffer = NULL;
-   image_width  = 0;
-   image_height = 0;
+   imageviewer_free_image();
+   imageviewer_reset();
 }

 void IMAGE_CORE_PREFIX(retro_set_environment)(retro_environment_t cb)
@@ -174,16 +202,24 @@ void IMAGE_CORE_PREFIX(retro_cheat_set)(unsigned a, bool b, const char * c)
 static bool imageviewer_load(const char *path, int image_index)
 {
   int comp;
-   if (image_buffer)
-      free(image_buffer);
-   
+
+   imageviewer_free_image();
+
+   (void)comp;
+#ifdef HAVE_STB_IMAGE
   image_buffer           = (uint32_t*)stbi_load(
         path,
         &image_width,
         &image_height,
         &comp,
         4);
-
+#else
+   if (!image_texture_load(&image_texture, path))
+      return false;
+   image_buffer = (uint32_t*)image_texture.pixels;
+   image_width  = image_texture.width;
+   image_height = image_texture.height;
+#endif
   if (!image_buffer)
      return false;

@@ -226,11 +262,10 @@ bool IMAGE_CORE_PREFIX(retro_load_game_special)(unsigned a, const struct retro_g
   return false;
 }

+
 void IMAGE_CORE_PREFIX(retro_unload_game)(void)
 {
-   if (image_buffer)
-      free(image_buffer);
-   image_buffer = NULL;
+   imageviewer_free_image();
   image_width  = 0;
   image_height = 0;
 }
@@ -360,15 +395,36 @@ void IMAGE_CORE_PREFIX(retro_run)(void)
   {
      /* RGBA > XRGB8888 */
      struct retro_system_av_info info;
-      uint32_t *buf = &image_buffer[0];
-      uint32_t *end = buf + (image_width*image_height*sizeof(uint32_t))/4;

-      while(buf < end)
+#ifdef HAVE_STB_IMAGE
+      int x, y;
+      uint32_t *buf = &image_buffer[0];
+
+      for (y = 0; y < image_height; y++)
      {
-         uint32_t pixel = *buf;
-         *buf = (pixel & 0xff00ff00) | ((pixel << 16) & 0x00ff0000) | ((pixel >> 16) & 0xff);
-         buf++;
+         for (x = 0; x < image_width; x++, buf++)
+         {
+            uint32_t pixel = *buf;
+            uint32_t a = pixel >> 24;
+            
+            if (a == 255)
+               *buf = (pixel & 0x0000ff00) | ((pixel << 16) & 0x00ff0000) | ((pixel >> 16) & 0x000000ff);
+            else
+            {
+               uint32_t r = pixel & 0x0000ff;
+               uint32_t g = (pixel & 0x00ff00) >> 8;
+               uint32_t b = (pixel & 0xff0000) >> 16;
+               uint32_t bg = ((x & 8) ^ (y & 8)) ? 0x66 : 0x99;
+               
+               r = a * r / 255 + (255 - a) * bg / 255;
+               g = a * g / 255 + (255 - a) * bg / 255;
+               b = a * b / 255 + (255 - a) * bg / 255;
+               
+               *buf = r << 16 | g << 8 | b;
+            }
+         }
      }
+#endif

      IMAGE_CORE_PREFIX(retro_get_system_av_info)(&info);

@@ -116,7 +116,10 @@ else
   CFLAGS += -O3
 endif

-OBJECTS := ../../libretro-common/net/net_compat.o ../../libretro-common/net/net_socket.o retropad.o
+OBJECTS :=  ../../libretro-common/net/net_compat.o \
+				../../libretro-common/net/net_socket.o \
+				net_retropad_core.o
+
 CFLAGS += -I../../libretro-common/include -Wall -pedantic $(fpic)

 ifneq (,$(findstring qnx,$(platform)))
@@ -0,0 +1 @@
+#include "../internal_cores.h"
@@ -0,0 +1,323 @@
+/*
+ * To-do:
+ * - Analog support
+ * - Some sort of connection control, it only sends packets
+ *   but there is no acknoledgement of a connection o keepalives
+ * - Send player name
+ * - Render something on-screen maybe a gui to configure IP and port
+     instead of the ridiculously long strings we're using now
+ * - Allow changing IP address and port in runtime
+ * - Support other platforms
+ * - Input recording / Combos
+*/
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <math.h>
+ 
+#include <net/net_compat.h>
+#include <net/net_socket.h>
+
+#include <retro_miscellaneous.h>
+
+#include <libretro.h>
+
+#ifndef SOCKET_ERROR
+#define SOCKET_ERROR -1
+#endif
+
+#ifdef RARCH_INTERNAL
+#include "internal_cores.h"
+#define NETRETROPAD_CORE_PREFIX(s) libretro_netretropad_##s
+#else
+#define NETRETROPAD_CORE_PREFIX(s) s
+#endif
+
+static int s;
+static int port;
+static char server[64];
+static struct sockaddr_in si_other;
+ 
+static struct retro_log_callback logger;
+
+static retro_log_printf_t NETRETROPAD_CORE_PREFIX(log_cb);
+static retro_video_refresh_t NETRETROPAD_CORE_PREFIX(video_cb);
+static retro_audio_sample_t NETRETROPAD_CORE_PREFIX(audio_cb);
+static retro_audio_sample_batch_t NETRETROPAD_CORE_PREFIX(audio_batch_cb);
+static retro_environment_t NETRETROPAD_CORE_PREFIX(environ_cb);
+static retro_input_poll_t NETRETROPAD_CORE_PREFIX(input_poll_cb);
+static retro_input_state_t NETRETROPAD_CORE_PREFIX(input_state_cb);
+
+static uint16_t *frame_buf;
+
+void NETRETROPAD_CORE_PREFIX(retro_init)(void)
+{
+   frame_buf = (uint16_t*)calloc(320 * 240, sizeof(uint16_t));
+
+   NETRETROPAD_CORE_PREFIX(log_cb)(RETRO_LOG_INFO, "Initialising sockets...\n");
+   network_init();
+}
+
+void NETRETROPAD_CORE_PREFIX(retro_deinit)(void)
+{
+   if (frame_buf)
+      free(frame_buf);
+   frame_buf = NULL;
+}
+
+unsigned NETRETROPAD_CORE_PREFIX(retro_api_version)(void)
+{
+   return RETRO_API_VERSION;
+}
+
+void NETRETROPAD_CORE_PREFIX(retro_set_controller_port_device)(
+      unsigned port, unsigned device)
+{
+   (void)port;
+   (void)device;
+}
+
+void NETRETROPAD_CORE_PREFIX(retro_get_system_info)(
+      struct retro_system_info *info)
+{
+   memset(info, 0, sizeof(*info));
+   info->library_name     = "RetroPad Remote";
+   info->library_version  = "0.01";
+   info->need_fullpath    = false;
+   info->valid_extensions = ""; /* Nothing. */
+}
+
+void NETRETROPAD_CORE_PREFIX(retro_get_system_av_info)(
+      struct retro_system_av_info *info)
+{
+   info->timing.fps = 60.0;
+   info->timing.sample_rate = 30000.0;
+
+   info->geometry.base_width  = 320;
+   info->geometry.base_height = 240;
+   info->geometry.max_width   = 320;
+   info->geometry.max_height  = 240;
+   info->geometry.aspect_ratio = 4.0 / 3.0;
+}
+
+
+static unsigned retropad_update_input(void)
+{
+   unsigned value = 0;
+   NETRETROPAD_CORE_PREFIX(input_poll_cb)();
+
+   if (NETRETROPAD_CORE_PREFIX(input_state_cb)(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B))
+      value += 1;
+   if (NETRETROPAD_CORE_PREFIX(input_state_cb)(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y))
+      value += 2;
+   if (NETRETROPAD_CORE_PREFIX(input_state_cb)(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT))
+      value += pow(2, 2);
+   if (NETRETROPAD_CORE_PREFIX(input_state_cb)(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START))
+      value += pow(2, 3);
+   if (NETRETROPAD_CORE_PREFIX(input_state_cb)(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP))
+      value += pow(2, 4);
+   if (NETRETROPAD_CORE_PREFIX(input_state_cb)(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN))
+      value += pow(2, 5);
+   if (NETRETROPAD_CORE_PREFIX(input_state_cb)(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT))
+      value += pow(2, 6);
+   if (NETRETROPAD_CORE_PREFIX(input_state_cb)(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT))
+      value += pow(2, 7);
+   if (NETRETROPAD_CORE_PREFIX(input_state_cb)(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A))
+      value += pow(2, 8);
+   if (NETRETROPAD_CORE_PREFIX(input_state_cb)(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X))
+      value += pow(2, 9);
+   if (NETRETROPAD_CORE_PREFIX(input_state_cb)(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L))
+      value += pow(2, 10);
+   if (NETRETROPAD_CORE_PREFIX(input_state_cb)(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R))
+      value += pow(2, 11);
+
+   return value;
+}
+
+void NETRETROPAD_CORE_PREFIX(retro_set_environment)(retro_environment_t cb)
+{
+   static const struct retro_variable vars[] = {
+      { "net_retropad_port", "Port; 55400|55401|55402|55403|55404|55405|55406|55407|55408|55409|55410|55411|55412|55413|55414|55415|55416|55417|55418|55419|55420" },
+      { "net_retropad_ip_octet1", "IP address part 1; 0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31|32|33|34|35|36|37|38|39|40|41|42|43|44|45|46|47|48|49|50|51|52|53|54|55|56|57|58|59|60|61|62|63|64|65|66|67|68|69|70|71|72|73|74|75|76|77|78|79|80|81|82|83|84|85|86|87|88|89|90|91|92|93|94|95|96|97|98|99|100|101|102|103|104|105|106|107|108|109|110|111|112|113|114|115|116|117|118|119|120|121|122|123|124|125|126|127|128|129|130|131|132|133|134|135|136|137|138|139|140|141|142|143|144|145|146|147|148|149|150|151|152|153|154|155|156|157|158|159|160|161|162|163|164|165|166|167|168|169|170|171|172|173|174|175|176|177|178|179|180|181|182|183|184|185|186|187|188|189|190|191|192|193|194|195|196|197|198|199|200|201|202|203|204|205|206|207|208|209|210|211|212|213|214|215|216|217|218|219|220|221|222|223|224|225|226|227|228|229|230|231|232|233|234|235|236|237|238|239|240|241|242|243|244|245|246|247|248|249|250|251|252|253|254|255" },
+      { "net_retropad_ip_octet2", "IP address part 2; 0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31|32|33|34|35|36|37|38|39|40|41|42|43|44|45|46|47|48|49|50|51|52|53|54|55|56|57|58|59|60|61|62|63|64|65|66|67|68|69|70|71|72|73|74|75|76|77|78|79|80|81|82|83|84|85|86|87|88|89|90|91|92|93|94|95|96|97|98|99|100|101|102|103|104|105|106|107|108|109|110|111|112|113|114|115|116|117|118|119|120|121|122|123|124|125|126|127|128|129|130|131|132|133|134|135|136|137|138|139|140|141|142|143|144|145|146|147|148|149|150|151|152|153|154|155|156|157|158|159|160|161|162|163|164|165|166|167|168|169|170|171|172|173|174|175|176|177|178|179|180|181|182|183|184|185|186|187|188|189|190|191|192|193|194|195|196|197|198|199|200|201|202|203|204|205|206|207|208|209|210|211|212|213|214|215|216|217|218|219|220|221|222|223|224|225|226|227|228|229|230|231|232|233|234|235|236|237|238|239|240|241|242|243|244|245|246|247|248|249|250|251|252|253|254|255" },
+      { "net_retropad_ip_octet3", "IP address part 3; 0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31|32|33|34|35|36|37|38|39|40|41|42|43|44|45|46|47|48|49|50|51|52|53|54|55|56|57|58|59|60|61|62|63|64|65|66|67|68|69|70|71|72|73|74|75|76|77|78|79|80|81|82|83|84|85|86|87|88|89|90|91|92|93|94|95|96|97|98|99|100|101|102|103|104|105|106|107|108|109|110|111|112|113|114|115|116|117|118|119|120|121|122|123|124|125|126|127|128|129|130|131|132|133|134|135|136|137|138|139|140|141|142|143|144|145|146|147|148|149|150|151|152|153|154|155|156|157|158|159|160|161|162|163|164|165|166|167|168|169|170|171|172|173|174|175|176|177|178|179|180|181|182|183|184|185|186|187|188|189|190|191|192|193|194|195|196|197|198|199|200|201|202|203|204|205|206|207|208|209|210|211|212|213|214|215|216|217|218|219|220|221|222|223|224|225|226|227|228|229|230|231|232|233|234|235|236|237|238|239|240|241|242|243|244|245|246|247|248|249|250|251|252|253|254|255" },
+      { "net_retropad_ip_octet4", "IP address part 4; 0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31|32|33|34|35|36|37|38|39|40|41|42|43|44|45|46|47|48|49|50|51|52|53|54|55|56|57|58|59|60|61|62|63|64|65|66|67|68|69|70|71|72|73|74|75|76|77|78|79|80|81|82|83|84|85|86|87|88|89|90|91|92|93|94|95|96|97|98|99|100|101|102|103|104|105|106|107|108|109|110|111|112|113|114|115|116|117|118|119|120|121|122|123|124|125|126|127|128|129|130|131|132|133|134|135|136|137|138|139|140|141|142|143|144|145|146|147|148|149|150|151|152|153|154|155|156|157|158|159|160|161|162|163|164|165|166|167|168|169|170|171|172|173|174|175|176|177|178|179|180|181|182|183|184|185|186|187|188|189|190|191|192|193|194|195|196|197|198|199|200|201|202|203|204|205|206|207|208|209|210|211|212|213|214|215|216|217|218|219|220|221|222|223|224|225|226|227|228|229|230|231|232|233|234|235|236|237|238|239|240|241|242|243|244|245|246|247|248|249|250|251|252|253|254|255" },
+
+      { NULL, NULL },
+   };
+   enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
+   cb(RETRO_ENVIRONMENT_SET_VARIABLES, (void*)vars);
+
+
+   NETRETROPAD_CORE_PREFIX(environ_cb) = cb;
+   bool no_content = true;
+   cb(RETRO_ENVIRONMENT_SET_SUPPORT_NO_GAME, &no_content);
+
+   NETRETROPAD_CORE_PREFIX(environ_cb)(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt);
+
+   if (cb(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &logger))
+      NETRETROPAD_CORE_PREFIX(log_cb) = logger.log;
+}
+
+static void netretropad_check_variables(void)
+{
+   struct retro_variable var, var2, var3, var4, port_var;
+   var.key      = "net_retropad_ip_octet1";
+   var2.key     = "net_retropad_ip_octet2";
+   var3.key     = "net_retropad_ip_octet3";
+   var4.key     = "net_retropad_ip_octet4";
+   port_var.key = "net_retropad_port";
+
+   NETRETROPAD_CORE_PREFIX(environ_cb)(RETRO_ENVIRONMENT_GET_VARIABLE, &var);
+   NETRETROPAD_CORE_PREFIX(environ_cb)(RETRO_ENVIRONMENT_GET_VARIABLE, &var2);
+   NETRETROPAD_CORE_PREFIX(environ_cb)(RETRO_ENVIRONMENT_GET_VARIABLE, &var3);
+   NETRETROPAD_CORE_PREFIX(environ_cb)(RETRO_ENVIRONMENT_GET_VARIABLE, &var4);
+   NETRETROPAD_CORE_PREFIX(environ_cb)(RETRO_ENVIRONMENT_GET_VARIABLE, &port_var);
+
+   snprintf(server, sizeof(server), "%s.%s.%s.%s", var.value, var2.value, var3.value, var4.value);
+   port = atoi(port_var.value);
+}
+
+void NETRETROPAD_CORE_PREFIX(retro_set_audio_sample)(retro_audio_sample_t cb)
+{
+   NETRETROPAD_CORE_PREFIX(audio_cb) = cb;
+}
+
+void NETRETROPAD_CORE_PREFIX(retro_set_audio_sample_batch)(
+      retro_audio_sample_batch_t cb)
+{
+   NETRETROPAD_CORE_PREFIX(audio_batch_cb) = cb;
+}
+
+void NETRETROPAD_CORE_PREFIX(retro_set_input_poll)(retro_input_poll_t cb)
+{
+   NETRETROPAD_CORE_PREFIX(input_poll_cb) = cb;
+}
+
+void NETRETROPAD_CORE_PREFIX(retro_set_input_state)(retro_input_state_t cb)
+{
+   NETRETROPAD_CORE_PREFIX(input_state_cb) = cb;
+}
+
+void NETRETROPAD_CORE_PREFIX(retro_set_video_refresh)(retro_video_refresh_t cb)
+{
+   NETRETROPAD_CORE_PREFIX(video_cb) = cb;
+}
+
+void NETRETROPAD_CORE_PREFIX(retro_reset)(void)
+{}
+
+void NETRETROPAD_CORE_PREFIX(retro_run)(void)
+{
+   unsigned i;
+   char message[64];
+   unsigned input_state = retropad_update_input();
+
+   if (input_state > 0)
+   {
+      snprintf(message, sizeof(message), "%d", input_state);
+
+      /* send the message */
+      if (sendto(s, message, strlen(message) , 0 , (struct sockaddr *) &si_other, sizeof(si_other))==-1)
+          NETRETROPAD_CORE_PREFIX(log_cb)(RETRO_LOG_INFO, "Error sending data\n");
+   }
+   for (i = 0; i < 320 * 240; i++)
+      frame_buf[i] = 4 << 5;
+   NETRETROPAD_CORE_PREFIX(video_cb)(frame_buf, 320, 240, 640);
+
+   retro_sleep(4);
+}
+
+bool NETRETROPAD_CORE_PREFIX(retro_load_game)(const struct retro_game_info *info)
+{
+   socket_target_t in_target;
+
+   netretropad_check_variables();
+
+   s = socket_create(
+         "retropad",
+         SOCKET_DOMAIN_INET,
+         SOCKET_TYPE_DATAGRAM,
+         SOCKET_PROTOCOL_UDP);
+
+   if (s == SOCKET_ERROR)
+      NETRETROPAD_CORE_PREFIX(log_cb)(RETRO_LOG_INFO, "socket failed");
+
+   /* setup address structure */
+   memset((char *) &si_other, 0, sizeof(si_other));
+
+   in_target.port   = port;
+   in_target.server = server;
+   in_target.domain = SOCKET_DOMAIN_INET;
+
+   socket_set_target(&si_other, &in_target); 
+
+   NETRETROPAD_CORE_PREFIX(log_cb)(RETRO_LOG_INFO, "Server IP Address: %s\n" , server);
+
+   return true;
+}
+
+void NETRETROPAD_CORE_PREFIX(retro_unload_game)(void)
+{}
+
+unsigned NETRETROPAD_CORE_PREFIX(retro_get_region)(void)
+{
+   return RETRO_REGION_NTSC;
+}
+
+bool NETRETROPAD_CORE_PREFIX(retro_load_game_special)(unsigned type,
+      const struct retro_game_info *info, size_t num)
+{
+   (void)type;
+   (void)info;
+   (void)num;
+   return false;
+}
+
+size_t NETRETROPAD_CORE_PREFIX(retro_serialize_size)(void)
+{
+   return 0;
+}
+
+bool NETRETROPAD_CORE_PREFIX(retro_serialize)(void *data, size_t size)
+{
+   (void)data;
+   (void)size;
+   return false;
+}
+
+bool NETRETROPAD_CORE_PREFIX(retro_unserialize)(const void *data,
+      size_t size)
+{
+   (void)data;
+   (void)size;
+   return false;
+}
+
+void *NETRETROPAD_CORE_PREFIX(retro_get_memory_data)(unsigned id)
+{
+   (void)id;
+   return NULL;
+}
+
+size_t NETRETROPAD_CORE_PREFIX(retro_get_memory_size)(unsigned id)
+{
+   (void)id;
+   return 0;
+}
+
+void NETRETROPAD_CORE_PREFIX(retro_cheat_reset)(void)
+{}
+
+void NETRETROPAD_CORE_PREFIX(retro_cheat_set)(unsigned idx,
+      bool enabled, const char *code)
+{
+   (void)idx;
+   (void)enabled;
+   (void)code;
+}
+
+
@@ -6,7 +6,7 @@

 #include <glsym/glsym.h>

-#include "../../libretro.h"
+#include <libretro.h>

 #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
 static struct retro_hw_render_callback hw_render;
@@ -6,7 +6,7 @@

 #include <glsym/glsym.h>

-#include "../../libretro.h"
+#include <libretro.h>

 #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
 static struct retro_hw_render_callback hw_render;
@@ -0,0 +1,62 @@
+ifeq ($(platform),)
+	platform = unix
+	ifeq ($(shell uname -a),)
+		platform = win
+	else ifneq ($(findstring MINGW,$(shell uname -a)),)
+		platform = win
+	else ifneq ($(findstring Darwin,$(shell uname -a)),)
+		platform = osx
+		arch = intel
+	ifeq ($(shell uname -p),powerpc)
+		arch = ppc
+	endif
+	else ifneq ($(findstring win,$(shell uname -a)),)
+		platform = win
+	endif
+endif
+
+# system platform
+system_platform = unix
+ifeq ($(shell uname -a),)
+	EXE_EXT = .exe
+	system_platform = win
+else ifneq ($(findstring MINGW,$(shell uname -a)),)
+	system_platform = win
+endif
+
+TARGET_NAME = testvulkan_async_compute
+
+ifeq ($(platform), unix)
+   TARGET := $(TARGET_NAME)_libretro.so
+   fpic := -fPIC
+   SHARED := -shared -Wl,--version-script=link.T -Wl,--no-undefined
+else
+   CC = gcc
+   TARGET := $(TARGET_NAME)_libretro.dll
+   SHARED := -shared -static-libgcc -static-libstdc++ -s -Wl,--version-script=link.T -Wl,--no-undefined
+   CFLAGS += -I..
+endif
+
+ifeq ($(DEBUG), 1)
+   CFLAGS += -O0 -g
+else
+   CFLAGS += -O3
+endif
+
+CFLAGS += -std=gnu99 -I../../gfx/include
+OBJECTS := libretro-test.o ../../libretro-common/vulkan/vulkan_symbol_wrapper.o
+CFLAGS += -Wall -pedantic $(fpic)
+
+all: $(TARGET)
+
+$(TARGET): $(OBJECTS)
+	$(CC) $(fpic) $(SHARED) $(INCLUDES) -o $@ $(OBJECTS) $(LIBS) -lm
+
+%.o: %.c
+	$(CC) -I../../libretro-common/include $(CFLAGS) -c -o $@ $<
+
+clean:
+	rm -f $(OBJECTS) $(TARGET)
+
+.PHONY: clean
+
@@ -0,0 +1,805 @@
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#include <vulkan/vulkan_symbol_wrapper.h>
+#include <libretro_vulkan.h>
+
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
+static struct retro_hw_render_callback hw_render;
+static const struct retro_hw_render_interface_vulkan *vulkan;
+static unsigned frame_count;
+static VkQueue async_queue;
+static uint32_t async_queue_index;
+
+#define BASE_WIDTH 640
+#define BASE_HEIGHT 360
+#define MAX_SYNC 8
+
+struct buffer
+{
+   VkBuffer buffer;
+   VkDeviceMemory memory;
+};
+
+struct vulkan_data
+{
+   unsigned index;
+   unsigned num_swapchain_images;
+   uint32_t swapchain_mask;
+
+   VkPhysicalDeviceMemoryProperties memory_properties;
+   VkPhysicalDeviceProperties gpu_properties;
+
+   VkDescriptorSetLayout set_layout;
+   VkDescriptorPool desc_pool;
+   VkDescriptorSet desc_set[MAX_SYNC];
+
+   VkPipelineCache pipeline_cache;
+   VkPipelineLayout pipeline_layout;
+   VkPipeline pipeline;
+
+   struct retro_vulkan_image images[MAX_SYNC];
+   VkDeviceMemory image_memory[MAX_SYNC];
+   VkCommandPool cmd_pool[MAX_SYNC];
+   VkCommandBuffer cmd[MAX_SYNC];
+   VkSemaphore acquire_semaphores[MAX_SYNC];
+
+   bool need_acquire[MAX_SYNC];
+};
+static struct vulkan_data vk;
+
+void retro_init(void)
+{}
+
+void retro_deinit(void)
+{}
+
+unsigned retro_api_version(void)
+{
+   return RETRO_API_VERSION;
+}
+
+void retro_set_controller_port_device(unsigned port, unsigned device)
+{
+   (void)port;
+   (void)device;
+}
+
+void retro_get_system_info(struct retro_system_info *info)
+{
+   memset(info, 0, sizeof(*info));
+   info->library_name     = "TestCore Async Compute Vulkan";
+   info->library_version  = "v1";
+   info->need_fullpath    = false;
+   info->valid_extensions = NULL; // Anything is fine, we don't care.
+}
+
+void retro_get_system_av_info(struct retro_system_av_info *info)
+{
+   info->timing = (struct retro_system_timing) {
+      .fps = 60.0,
+      .sample_rate = 30000.0,
+   };
+
+   info->geometry = (struct retro_game_geometry) {
+      .base_width   = BASE_WIDTH,
+      .base_height  = BASE_HEIGHT,
+      .max_width    = BASE_WIDTH,
+      .max_height   = BASE_HEIGHT,
+      .aspect_ratio = (float)BASE_WIDTH / (float)BASE_HEIGHT,
+   };
+}
+
+static retro_video_refresh_t video_cb;
+static retro_audio_sample_t audio_cb;
+static retro_audio_sample_batch_t audio_batch_cb;
+static retro_environment_t environ_cb;
+static retro_input_poll_t input_poll_cb;
+static retro_input_state_t input_state_cb;
+
+void retro_set_environment(retro_environment_t cb)
+{
+   environ_cb = cb;
+
+   bool no_rom = true;
+   cb(RETRO_ENVIRONMENT_SET_SUPPORT_NO_GAME, &no_rom);
+}
+
+void retro_set_audio_sample(retro_audio_sample_t cb)
+{
+   audio_cb = cb;
+}
+
+void retro_set_audio_sample_batch(retro_audio_sample_batch_t cb)
+{
+   audio_batch_cb = cb;
+}
+
+void retro_set_input_poll(retro_input_poll_t cb)
+{
+   input_poll_cb = cb;
+}
+
+void retro_set_input_state(retro_input_state_t cb)
+{
+   input_state_cb = cb;
+}
+
+void retro_set_video_refresh(retro_video_refresh_t cb)
+{
+   video_cb = cb;
+}
+
+static uint32_t find_memory_type_from_requirements(
+      uint32_t device_requirements, uint32_t host_requirements)
+{
+   const VkPhysicalDeviceMemoryProperties *props = &vk.memory_properties;
+   for (uint32_t i = 0; i < VK_MAX_MEMORY_TYPES; i++)
+   {
+      if (device_requirements & (1u << i))
+      {
+         if ((props->memoryTypes[i].propertyFlags & host_requirements) == host_requirements)
+         {
+            return i;
+         }
+      }
+   }
+
+   return 0;
+}
+
+static void vulkan_test_render(void)
+{
+   VkCommandBuffer cmd = vk.cmd[vk.index];
+
+   VkCommandBufferBeginInfo begin_info = { VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO };
+   begin_info.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
+   vkResetCommandBuffer(cmd, 0);
+   vkBeginCommandBuffer(cmd, &begin_info);
+
+   VkImageMemoryBarrier prepare_rendering = { VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER };
+   prepare_rendering.srcAccessMask = 0;
+   prepare_rendering.dstAccessMask = VK_ACCESS_SHADER_WRITE_BIT;
+   prepare_rendering.oldLayout = VK_IMAGE_LAYOUT_UNDEFINED;
+   prepare_rendering.newLayout = VK_IMAGE_LAYOUT_GENERAL;
+
+   if (vk.need_acquire[vk.index])
+   {
+      prepare_rendering.srcQueueFamilyIndex = vulkan->queue_index;
+      prepare_rendering.dstQueueFamilyIndex = async_queue_index;
+   }
+   else
+   {
+      prepare_rendering.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
+      prepare_rendering.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
+   }
+   prepare_rendering.image = vk.images[vk.index].create_info.image;
+   prepare_rendering.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
+   prepare_rendering.subresourceRange.levelCount = 1;
+   prepare_rendering.subresourceRange.layerCount = 1;
+   vkCmdPipelineBarrier(cmd,
+         VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
+         false, 
+         0, NULL,
+         0, NULL,
+         1, &prepare_rendering);
+
+   vkCmdBindPipeline(cmd, VK_PIPELINE_BIND_POINT_COMPUTE, vk.pipeline);
+   vkCmdBindDescriptorSets(cmd, VK_PIPELINE_BIND_POINT_COMPUTE,
+         vk.pipeline_layout, 0,
+         1, &vk.desc_set[vk.index], 0, NULL);
+
+   const float constants[4] = {
+      1.0f / BASE_WIDTH,
+      1.0f / BASE_HEIGHT,
+      (float)frame_count++,
+      0.0f,
+   };
+   vkCmdPushConstants(cmd, vk.pipeline_layout,
+         VK_SHADER_STAGE_COMPUTE_BIT,
+         0, 16, constants);
+
+   vkCmdDispatch(cmd, BASE_WIDTH / 8, BASE_HEIGHT / 8, 1);
+
+   VkImageMemoryBarrier prepare_presentation = { VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER };
+   prepare_presentation.srcAccessMask = VK_ACCESS_SHADER_WRITE_BIT;
+   prepare_presentation.dstAccessMask = 0;
+   prepare_presentation.oldLayout = VK_IMAGE_LAYOUT_GENERAL;
+   prepare_presentation.newLayout = VK_IMAGE_LAYOUT_GENERAL;
+
+   if (async_queue && vulkan->queue_index != async_queue_index)
+   {
+      prepare_presentation.srcQueueFamilyIndex = async_queue_index;
+      prepare_presentation.dstQueueFamilyIndex = vulkan->queue_index;
+      vk.need_acquire[vk.index] = true;
+   }
+   else
+   {
+      prepare_presentation.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
+      prepare_presentation.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
+      vk.need_acquire[vk.index] = false;
+   }
+
+   prepare_presentation.image = vk.images[vk.index].create_info.image;
+   prepare_presentation.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
+   prepare_presentation.subresourceRange.levelCount = 1;
+   prepare_presentation.subresourceRange.layerCount = 1;
+   vkCmdPipelineBarrier(cmd, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
+         VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT,
+         false,
+         0, NULL,
+         0, NULL,
+         1, &prepare_presentation);
+
+   vkEndCommandBuffer(cmd);
+
+   if (!async_queue)
+      vulkan->lock_queue(vulkan->handle);
+
+   VkSubmitInfo submit = { VK_STRUCTURE_TYPE_SUBMIT_INFO };
+   submit.commandBufferCount = 1;
+   submit.pCommandBuffers = &cmd;
+   submit.signalSemaphoreCount = 1;
+   submit.pSignalSemaphores = &vk.acquire_semaphores[vk.index];
+   vkQueueSubmit(async_queue != VK_NULL_HANDLE ? async_queue : vulkan->queue,
+         1, &submit, VK_NULL_HANDLE);
+
+   if (!async_queue)
+      vulkan->unlock_queue(vulkan->handle);
+}
+
+static VkShaderModule create_shader_module(const uint32_t *data, size_t size)
+{
+   VkShaderModuleCreateInfo module_info = { VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO };
+   VkShaderModule module;
+   module_info.codeSize = size;
+   module_info.pCode = data;
+   vkCreateShaderModule(vulkan->device, &module_info, NULL, &module);
+   return module;
+}
+
+static void init_descriptor(void)
+{
+   VkDevice device = vulkan->device;
+
+   VkDescriptorSetLayoutBinding binding = {0};
+   binding.binding = 0;
+   binding.descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE;
+   binding.descriptorCount = 1;
+   binding.stageFlags = VK_SHADER_STAGE_COMPUTE_BIT;
+   binding.pImmutableSamplers = NULL;
+
+   const VkDescriptorPoolSize pool_sizes[1] = {
+      { VK_DESCRIPTOR_TYPE_STORAGE_IMAGE, vk.num_swapchain_images },
+   };
+
+   const VkPushConstantRange range = {
+      VK_SHADER_STAGE_COMPUTE_BIT,
+      0, 16,
+   };
+
+   VkDescriptorSetLayoutCreateInfo set_layout_info = { VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO };
+   set_layout_info.bindingCount = 1;
+   set_layout_info.pBindings = &binding;
+   vkCreateDescriptorSetLayout(device, &set_layout_info, NULL, &vk.set_layout);
+
+   VkPipelineLayoutCreateInfo layout_info = { VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO };
+   layout_info.setLayoutCount = 1;
+   layout_info.pSetLayouts = &vk.set_layout;
+   layout_info.pushConstantRangeCount = 1;
+   layout_info.pPushConstantRanges = &range;
+   vkCreatePipelineLayout(device, &layout_info, NULL, &vk.pipeline_layout);
+
+   VkDescriptorPoolCreateInfo pool_info = { VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO };
+   pool_info.maxSets = vk.num_swapchain_images;
+   pool_info.poolSizeCount = 1;
+   pool_info.pPoolSizes = pool_sizes;
+   pool_info.flags = VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT;
+   vkCreateDescriptorPool(device, &pool_info, NULL, &vk.desc_pool);
+
+   VkDescriptorSetAllocateInfo alloc_info = { VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO };
+   alloc_info.descriptorPool = vk.desc_pool;
+   alloc_info.descriptorSetCount = 1;
+   alloc_info.pSetLayouts = &vk.set_layout;
+
+   for (unsigned i = 0; i < vk.num_swapchain_images; i++)
+   {
+      vkAllocateDescriptorSets(device, &alloc_info, &vk.desc_set[i]);
+
+      VkWriteDescriptorSet write = { VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET };
+      VkDescriptorImageInfo image_info;
+
+      write.dstSet = vk.desc_set[i];
+      write.dstBinding = 0;
+      write.descriptorCount = 1;
+      write.descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE;
+      write.pImageInfo = &image_info;
+
+      image_info.imageView = vk.images[i].image_view;
+      image_info.imageLayout = VK_IMAGE_LAYOUT_GENERAL;
+      image_info.sampler = VK_NULL_HANDLE;
+
+      vkUpdateDescriptorSets(device, 1, &write, 0, NULL);
+   }
+}
+
+static void init_pipeline(void)
+{
+   VkDevice device = vulkan->device;
+
+   static const uint32_t raymarch_comp[] =
+#include "shaders/raymarch.comp.inc"
+      ;
+
+   VkComputePipelineCreateInfo pipe = { VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO };
+
+   pipe.stage.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO;
+   pipe.stage.stage = VK_SHADER_STAGE_COMPUTE_BIT;
+   pipe.stage.module = create_shader_module(raymarch_comp, sizeof(raymarch_comp));
+   pipe.stage.pName = "main";
+   pipe.layout = vk.pipeline_layout;
+
+   vkCreateComputePipelines(vulkan->device, vk.pipeline_cache, 1, &pipe, NULL, &vk.pipeline);
+   vkDestroyShaderModule(device, pipe.stage.module, NULL);
+}
+
+static void init_swapchain(void)
+{
+   VkDevice device = vulkan->device;
+
+   for (unsigned i = 0; i < vk.num_swapchain_images; i++)
+   {
+      VkImageCreateInfo image = { VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO };
+
+      image.imageType = VK_IMAGE_TYPE_2D;
+      image.flags |= VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT;
+      image.format = VK_FORMAT_R8G8B8A8_UNORM;
+      image.extent.width = BASE_WIDTH;
+      image.extent.height = BASE_HEIGHT;
+      image.extent.depth = 1;
+      image.samples = VK_SAMPLE_COUNT_1_BIT;
+      image.tiling = VK_IMAGE_TILING_OPTIMAL;
+      image.usage =
+         VK_IMAGE_USAGE_STORAGE_BIT |
+         VK_IMAGE_USAGE_SAMPLED_BIT |
+         VK_IMAGE_USAGE_TRANSFER_SRC_BIT;
+      image.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
+      image.mipLevels = 1;
+      image.arrayLayers = 1;
+
+      uint32_t share_queues[] = { async_queue_index, vulkan->queue_index };
+      if (async_queue && async_queue_index != vulkan->queue_index)
+      {
+         image.queueFamilyIndexCount = 2;
+         image.pQueueFamilyIndices = share_queues;
+      }
+
+      vkCreateImage(device, &image, NULL, &vk.images[i].create_info.image);
+
+      VkMemoryAllocateInfo alloc = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };
+      VkMemoryRequirements mem_reqs;
+
+      vkGetImageMemoryRequirements(device, vk.images[i].create_info.image, &mem_reqs);
+      alloc.allocationSize = mem_reqs.size;
+      alloc.memoryTypeIndex = find_memory_type_from_requirements(
+            mem_reqs.memoryTypeBits, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
+      vkAllocateMemory(device, &alloc, NULL, &vk.image_memory[i]);
+      vkBindImageMemory(device, vk.images[i].create_info.image, vk.image_memory[i], 0);
+
+      vk.images[i].create_info.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
+      vk.images[i].create_info.viewType = VK_IMAGE_VIEW_TYPE_2D;
+      vk.images[i].create_info.format = VK_FORMAT_R8G8B8A8_UNORM;
+      vk.images[i].create_info.subresourceRange.baseMipLevel = 0;
+      vk.images[i].create_info.subresourceRange.baseArrayLayer = 0;
+      vk.images[i].create_info.subresourceRange.levelCount = 1;
+      vk.images[i].create_info.subresourceRange.layerCount = 1;
+      vk.images[i].create_info.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
+      vk.images[i].create_info.components.r = VK_COMPONENT_SWIZZLE_R;
+      vk.images[i].create_info.components.g = VK_COMPONENT_SWIZZLE_G;
+      vk.images[i].create_info.components.b = VK_COMPONENT_SWIZZLE_B;
+      vk.images[i].create_info.components.a = VK_COMPONENT_SWIZZLE_A;
+
+      vkCreateImageView(device, &vk.images[i].create_info,
+            NULL, &vk.images[i].image_view);
+      vk.images[i].image_layout = VK_IMAGE_LAYOUT_GENERAL;
+
+      VkSemaphoreCreateInfo sem_info = { VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO };
+      vkCreateSemaphore(device, &sem_info, NULL, &vk.acquire_semaphores[i]);
+   }
+}
+
+static void init_command(void)
+{
+   VkCommandPoolCreateInfo pool_info = { VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO };
+   VkCommandBufferAllocateInfo info = { VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO };
+
+   pool_info.queueFamilyIndex = async_queue != VK_NULL_HANDLE ?
+      async_queue_index : vulkan->queue_index;
+   pool_info.flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT;
+
+   for (unsigned i = 0; i < vk.num_swapchain_images; i++)
+   {
+      vkCreateCommandPool(vulkan->device, &pool_info, NULL, &vk.cmd_pool[i]);
+      info.commandPool = vk.cmd_pool[i];
+      info.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY;
+      info.commandBufferCount = 1;
+      vkAllocateCommandBuffers(vulkan->device, &info, &vk.cmd[i]);
+   }
+}
+
+static void vulkan_test_init(void)
+{
+   vkGetPhysicalDeviceProperties(vulkan->gpu, &vk.gpu_properties);
+   vkGetPhysicalDeviceMemoryProperties(vulkan->gpu, &vk.memory_properties);
+
+   unsigned num_images = 0;
+   uint32_t mask = vulkan->get_sync_index_mask(vulkan->handle);
+   for (unsigned i = 0; i < 32; i++)
+      if (mask & (1u << i))
+         num_images = i + 1;
+   vk.num_swapchain_images = num_images;
+   vk.swapchain_mask = mask;
+
+   init_command();
+   init_swapchain();
+   init_descriptor();
+
+   VkPipelineCacheCreateInfo pipeline_cache_info = { VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO };
+   vkCreatePipelineCache(vulkan->device, &pipeline_cache_info,
+         NULL, &vk.pipeline_cache);
+
+   init_pipeline();
+}
+
+static void vulkan_test_deinit(void)
+{
+   if (!vulkan)
+      return;
+
+   VkDevice device = vulkan->device;
+   vkDeviceWaitIdle(device);
+
+   for (unsigned i = 0; i < vk.num_swapchain_images; i++)
+   {
+      vkDestroyImageView(device, vk.images[i].image_view, NULL);
+      vkFreeMemory(device, vk.image_memory[i], NULL);
+      vkDestroyImage(device, vk.images[i].create_info.image, NULL);
+      vkDestroySemaphore(device, vk.acquire_semaphores[i], NULL);
+   }
+
+   vkFreeDescriptorSets(device, vk.desc_pool, vk.num_swapchain_images, vk.desc_set);
+   vkDestroyDescriptorPool(device, vk.desc_pool, NULL);
+
+   vkDestroyPipeline(device, vk.pipeline, NULL);
+   vkDestroyDescriptorSetLayout(device, vk.set_layout, NULL);
+   vkDestroyPipelineLayout(device, vk.pipeline_layout, NULL);
+   vkDestroyPipelineCache(device, vk.pipeline_cache, NULL);
+
+   for (unsigned i = 0; i < vk.num_swapchain_images; i++)
+   {
+      vkFreeCommandBuffers(device, vk.cmd_pool[i], 1, &vk.cmd[i]);
+      vkDestroyCommandPool(device, vk.cmd_pool[i], NULL);
+   }
+
+   memset(&vk, 0, sizeof(vk));
+}
+
+void retro_run(void)
+{
+   input_poll_cb();
+
+   if (input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP))
+   {
+   }
+
+   /* Very lazy way to do this. */
+   if (vulkan->get_sync_index_mask(vulkan->handle) != vk.swapchain_mask)
+   {
+      vulkan_test_deinit();
+      vulkan_test_init();
+   }
+
+   vulkan->wait_sync_index(vulkan->handle);
+
+   vk.index = vulkan->get_sync_index(vulkan->handle);
+   vulkan_test_render();
+   vulkan->set_image(vulkan->handle, &vk.images[vk.index],
+         1, &vk.acquire_semaphores[vk.index],
+         async_queue && async_queue_index != vulkan->queue_index ?
+         async_queue_index : VK_QUEUE_FAMILY_IGNORED);
+   video_cb(RETRO_HW_FRAME_BUFFER_VALID, BASE_WIDTH, BASE_HEIGHT, 0);
+}
+
+static void context_reset(void)
+{
+   fprintf(stderr, "Context reset!\n");
+   if (!environ_cb(RETRO_ENVIRONMENT_GET_HW_RENDER_INTERFACE, (void**)&vulkan) || !vulkan)
+   {
+      fprintf(stderr, "Failed to get HW rendering interface!\n");
+      return;
+   }
+
+   if (vulkan->interface_version != RETRO_HW_RENDER_INTERFACE_VULKAN_VERSION)
+   {
+      fprintf(stderr, "HW render interface mismatch, expected %u, got %u!\n",
+            RETRO_HW_RENDER_INTERFACE_VULKAN_VERSION, vulkan->interface_version);
+      vulkan = NULL;
+      return;
+   }
+
+   vulkan_symbol_wrapper_init(vulkan->get_instance_proc_addr);
+   vulkan_symbol_wrapper_load_core_instance_symbols(vulkan->instance);
+   vulkan_symbol_wrapper_load_core_device_symbols(vulkan->device);
+   vulkan_test_init();
+}
+
+static void context_destroy(void)
+{
+   fprintf(stderr, "Context destroy!\n");
+   vulkan_test_deinit();
+   vulkan = NULL;
+   memset(&vk, 0, sizeof(vk));
+}
+
+static const VkApplicationInfo *get_application_info(void)
+{
+   static const VkApplicationInfo info = {
+      VK_STRUCTURE_TYPE_APPLICATION_INFO,
+      NULL,
+      "libretro-test-vulkan-async-compute",
+      0,
+      "libretro-test-vulkan-async-compute",
+      0,
+      VK_MAKE_VERSION(1, 0, 18),
+   };
+   return &info;
+}
+
+static bool create_device(struct retro_vulkan_context *context,
+      VkInstance instance,
+      VkPhysicalDevice gpu,
+      VkSurfaceKHR surface,
+      PFN_vkGetInstanceProcAddr get_instance_proc_addr,
+      const char **required_device_extensions,
+      unsigned num_required_device_extensions,
+      const char **required_device_layers,
+      unsigned num_required_device_layers,
+      const VkPhysicalDeviceFeatures *required_features)
+{
+   async_queue = VK_NULL_HANDLE;
+   vulkan_symbol_wrapper_init(get_instance_proc_addr);
+   vulkan_symbol_wrapper_load_core_symbols(instance);
+
+   if (gpu == VK_NULL_HANDLE)
+   {
+      uint32_t gpu_count;
+      vkEnumeratePhysicalDevices(instance, &gpu_count, NULL);
+      if (!gpu_count)
+         return false;
+      VkPhysicalDevice *gpus = calloc(gpu_count, sizeof(*gpus));
+      if (!gpus)
+         return false;
+
+      vkEnumeratePhysicalDevices(instance, &gpu_count, gpus);
+      gpu = gpus[0];
+      free(gpus);
+   }
+
+   context->gpu = gpu;
+
+   uint32_t queue_count;
+   VkQueueFamilyProperties *queue_properties = NULL;
+   vkGetPhysicalDeviceQueueFamilyProperties(gpu, &queue_count, NULL);
+   if (queue_count < 1)
+      return false;
+   queue_properties = calloc(queue_count, sizeof(*queue_properties));
+   if (!queue_properties)
+      return false;
+   vkGetPhysicalDeviceQueueFamilyProperties(gpu, &queue_count, queue_properties);
+
+   if (surface != VK_NULL_HANDLE)
+   {
+      VULKAN_SYMBOL_WRAPPER_LOAD_INSTANCE_EXTENSION_SYMBOL(instance,
+            vkGetPhysicalDeviceSurfaceSupportKHR);
+   }
+
+   bool found_queue = false;
+   for (uint32_t i = 0; i < queue_count; i++)
+   {
+      VkBool32 supported = surface == VK_NULL_HANDLE;
+
+      if (surface != VK_NULL_HANDLE)
+      {
+         vkGetPhysicalDeviceSurfaceSupportKHR(
+               gpu, i, surface, &supported);
+      }
+
+      VkQueueFlags required = VK_QUEUE_GRAPHICS_BIT | VK_QUEUE_COMPUTE_BIT;
+      if (supported && ((queue_properties[i].queueFlags & required) == required))
+      {
+         context->queue_family_index = i;
+         found_queue = true;
+         break;
+      }
+   }
+
+   if (!found_queue)
+   {
+      free(queue_properties);
+      return false;
+   }
+
+   bool same_queue_async = false;
+   if (queue_properties[context->queue_family_index].queueCount >= 2)
+      same_queue_async = true;
+
+   if (!same_queue_async)
+   {
+      found_queue = false;
+      for (uint32_t i = 0; i < queue_count; i++)
+      {
+         if (i == context->queue_family_index)
+            continue;
+
+         VkQueueFlags required = VK_QUEUE_COMPUTE_BIT;
+         if ((queue_properties[i].queueFlags & required) == required)
+         {
+            async_queue_index = i;
+            found_queue = true;
+            break;
+         }
+      }
+   }
+   else
+      async_queue_index = context->queue_family_index;
+
+   free(queue_properties);
+   if (!found_queue)
+      return false;
+
+   const float prios[] = { 0.5f, 0.5f };
+   VkDeviceQueueCreateInfo queues[2] = {
+      { VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO },
+      { VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO },
+   };
+
+   if (same_queue_async)
+   {
+      queues[0].queueFamilyIndex = context->queue_family_index;
+      queues[0].queueCount = 2;
+      queues[0].pQueuePriorities = prios;
+   }
+   else
+   {
+      queues[0].queueFamilyIndex = context->queue_family_index;
+      queues[0].queueCount = 1;
+      queues[0].pQueuePriorities = &prios[0];
+      queues[1].queueFamilyIndex = async_queue_index;
+      queues[1].queueCount = 1;
+      queues[1].pQueuePriorities = &prios[1];
+   }
+
+   VkDeviceCreateInfo device_info = { VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO };
+   device_info.enabledExtensionCount = num_required_device_extensions;
+   device_info.ppEnabledExtensionNames = required_device_extensions;
+   device_info.enabledLayerCount = num_required_device_layers;
+   device_info.ppEnabledLayerNames = required_device_layers;
+   device_info.queueCreateInfoCount = same_queue_async ? 1 : 2;
+   device_info.pQueueCreateInfos = queues;
+
+   if (vkCreateDevice(gpu, &device_info, NULL, &context->device) != VK_SUCCESS)
+      return false;
+
+   vkGetDeviceQueue(context->device, context->queue_family_index, 0, &context->queue);
+   if (same_queue_async)
+      vkGetDeviceQueue(context->device, context->queue_family_index, 1, &async_queue);
+   else
+      vkGetDeviceQueue(context->device, async_queue_index, 0, &async_queue);
+
+   context->presentation_queue = context->queue;
+   context->presentation_queue_family_index = context->queue_family_index;
+   return true;
+}
+
+static bool retro_init_hw_context(void)
+{
+   hw_render.context_type = RETRO_HW_CONTEXT_VULKAN;
+   hw_render.version_major = VK_MAKE_VERSION(1, 0, 18);
+   hw_render.version_minor = 0;
+   hw_render.context_reset = context_reset;
+   hw_render.context_destroy = context_destroy;
+   hw_render.cache_context = false;
+   if (!environ_cb(RETRO_ENVIRONMENT_SET_HW_RENDER, &hw_render))
+      return false;
+
+   static const struct retro_hw_render_context_negotiation_interface_vulkan iface = {
+      RETRO_HW_RENDER_CONTEXT_NEGOTIATION_INTERFACE_VULKAN,
+      RETRO_HW_RENDER_CONTEXT_NEGOTIATION_INTERFACE_VULKAN_VERSION,
+
+      get_application_info,
+      create_device,
+   };
+
+   environ_cb(RETRO_ENVIRONMENT_SET_HW_RENDER_CONTEXT_NEGOTIATION_INTERFACE, (void*)&iface);
+
+   return true;
+}
+
+bool retro_load_game(const struct retro_game_info *info)
+{
+   if (!retro_init_hw_context())
+   {
+      fprintf(stderr, "HW Context could not be initialized, exiting...\n");
+      return false;
+   }
+
+   fprintf(stderr, "Loaded game!\n");
+   (void)info;
+
+   frame_count = 0;
+   return true;
+}
+
+void retro_unload_game(void)
+{}
+
+unsigned retro_get_region(void)
+{
+   return RETRO_REGION_NTSC;
+}
+
+bool retro_load_game_special(unsigned type, const struct retro_game_info *info, size_t num)
+{
+   (void)type;
+   (void)info;
+   (void)num;
+   return false;
+}
+
+size_t retro_serialize_size(void)
+{
+   return 0;
+}
+
+bool retro_serialize(void *data, size_t size)
+{
+   (void)data;
+   (void)size;
+   return false;
+}
+
+bool retro_unserialize(const void *data, size_t size)
+{
+   (void)data;
+   (void)size;
+   return false;
+}
+
+void *retro_get_memory_data(unsigned id)
+{
+   (void)id;
+   return NULL;
+}
+
+size_t retro_get_memory_size(unsigned id)
+{
+   (void)id;
+   return 0;
+}
+
+void retro_reset(void)
+{}
+
+void retro_cheat_reset(void)
+{}
+
+void retro_cheat_set(unsigned index, bool enabled, const char *code)
+{
+   (void)index;
+   (void)enabled;
+   (void)code;
+}
+
@@ -0,0 +1,5 @@
+{
+   global: retro_*;
+   local: *;
+};
+
@@ -0,0 +1,15 @@
+COMP_SHADERS := $(wildcard *.comp)
+SPIRV := $(COMP_SHADERS:.comp=.comp.inc)
+
+GLSLANG := glslc
+GLSLFLAGS := -mfmt=c
+
+all: $(SPIRV)
+
+%.comp.inc: %.comp
+	$(GLSLANG) $(GLSLFLAGS) -o $@ $<
+
+clean:
+	rm -f $(SPIRV)
+
+.PHONY: clean
@@ -0,0 +1,18 @@
+#version 310 es
+layout(local_size_x = 8, local_size_y = 8) in;
+
+layout(rgba8, set = 0, binding = 0) uniform writeonly mediump image2D uImage;
+
+layout(push_constant, std430) uniform PushConstants
+{
+   vec2 inv_resolution;
+   float frame;
+   float dummy;
+} constants;
+
+void main()
+{
+   vec2 uv = (vec2(gl_GlobalInvocationID.xy) + 0.5) * constants.inv_resolution;
+   vec4 color = vec4(sin(uv.x * 50.0 + constants.frame * 0.1) + 0.5, cos(uv.y * 55.0 + constants.frame * 0.2), 0.2, 1.0);
+   imageStore(uImage, ivec2(gl_GlobalInvocationID.xy), color);
+}
@@ -0,0 +1,117 @@
+{0x07230203,0x00010000,0x00080001,0x00000048,
+0x00000000,0x00020011,0x00000001,0x0006000b,
+0x00000001,0x4c534c47,0x6474732e,0x3035342e,
+0x00000000,0x0003000e,0x00000000,0x00000001,
+0x0006000f,0x00000005,0x00000004,0x6e69616d,
+0x00000000,0x0000000d,0x00060010,0x00000004,
+0x00000011,0x00000008,0x00000008,0x00000001,
+0x00030003,0x00000001,0x00000136,0x000a0004,
+0x475f4c47,0x4c474f4f,0x70635f45,0x74735f70,
+0x5f656c79,0x656e696c,0x7269645f,0x69746365,
+0x00006576,0x00080004,0x475f4c47,0x4c474f4f,
+0x6e695f45,0x64756c63,0x69645f65,0x74636572,
+0x00657669,0x00040005,0x00000004,0x6e69616d,
+0x00000000,0x00030005,0x00000009,0x00007675,
+0x00080005,0x0000000d,0x475f6c67,0x61626f6c,
+0x766e496c,0x7461636f,0x496e6f69,0x00000044,
+0x00060005,0x00000015,0x68737550,0x736e6f43,
+0x746e6174,0x00000073,0x00070006,0x00000015,
+0x00000000,0x5f766e69,0x6f736572,0x6974756c,
+0x00006e6f,0x00050006,0x00000015,0x00000001,
+0x6d617266,0x00000065,0x00050006,0x00000015,
+0x00000002,0x6d6d7564,0x00000079,0x00050005,
+0x00000017,0x736e6f63,0x746e6174,0x00000073,
+0x00040005,0x00000020,0x6f6c6f63,0x00000072,
+0x00040005,0x0000003f,0x616d4975,0x00006567,
+0x00040047,0x0000000d,0x0000000b,0x0000001c,
+0x00050048,0x00000015,0x00000000,0x00000023,
+0x00000000,0x00050048,0x00000015,0x00000001,
+0x00000023,0x00000008,0x00050048,0x00000015,
+0x00000002,0x00000023,0x0000000c,0x00030047,
+0x00000015,0x00000002,0x00030047,0x0000003f,
+0x00000000,0x00040047,0x0000003f,0x00000022,
+0x00000000,0x00040047,0x0000003f,0x00000021,
+0x00000000,0x00030047,0x0000003f,0x00000019,
+0x00030047,0x00000040,0x00000000,0x00040047,
+0x00000047,0x0000000b,0x00000019,0x00020013,
+0x00000002,0x00030021,0x00000003,0x00000002,
+0x00030016,0x00000006,0x00000020,0x00040017,
+0x00000007,0x00000006,0x00000002,0x00040020,
+0x00000008,0x00000007,0x00000007,0x00040015,
+0x0000000a,0x00000020,0x00000000,0x00040017,
+0x0000000b,0x0000000a,0x00000003,0x00040020,
+0x0000000c,0x00000001,0x0000000b,0x0004003b,
+0x0000000c,0x0000000d,0x00000001,0x00040017,
+0x0000000e,0x0000000a,0x00000002,0x0004002b,
+0x00000006,0x00000012,0x3f000000,0x0005001e,
+0x00000015,0x00000007,0x00000006,0x00000006,
+0x00040020,0x00000016,0x00000009,0x00000015,
+0x0004003b,0x00000016,0x00000017,0x00000009,
+0x00040015,0x00000018,0x00000020,0x00000001,
+0x0004002b,0x00000018,0x00000019,0x00000000,
+0x00040020,0x0000001a,0x00000009,0x00000007,
+0x00040017,0x0000001e,0x00000006,0x00000004,
+0x00040020,0x0000001f,0x00000007,0x0000001e,
+0x0004002b,0x0000000a,0x00000021,0x00000000,
+0x00040020,0x00000022,0x00000007,0x00000006,
+0x0004002b,0x00000006,0x00000025,0x42480000,
+0x0004002b,0x00000018,0x00000027,0x00000001,
+0x00040020,0x00000028,0x00000009,0x00000006,
+0x0004002b,0x00000006,0x0000002b,0x3dcccccd,
+0x0004002b,0x0000000a,0x00000030,0x00000001,
+0x0004002b,0x00000006,0x00000033,0x425c0000,
+0x0004002b,0x00000006,0x00000037,0x3e4ccccd,
+0x0004002b,0x00000006,0x0000003b,0x3f800000,
+0x00090019,0x0000003d,0x00000006,0x00000001,
+0x00000000,0x00000000,0x00000000,0x00000002,
+0x00000004,0x00040020,0x0000003e,0x00000000,
+0x0000003d,0x0004003b,0x0000003e,0x0000003f,
+0x00000000,0x00040017,0x00000043,0x00000018,
+0x00000002,0x0004002b,0x0000000a,0x00000046,
+0x00000008,0x0006002c,0x0000000b,0x00000047,
+0x00000046,0x00000046,0x00000030,0x00050036,
+0x00000002,0x00000004,0x00000000,0x00000003,
+0x000200f8,0x00000005,0x0004003b,0x00000008,
+0x00000009,0x00000007,0x0004003b,0x0000001f,
+0x00000020,0x00000007,0x0004003d,0x0000000b,
+0x0000000f,0x0000000d,0x0007004f,0x0000000e,
+0x00000010,0x0000000f,0x0000000f,0x00000000,
+0x00000001,0x00040070,0x00000007,0x00000011,
+0x00000010,0x00050050,0x00000007,0x00000013,
+0x00000012,0x00000012,0x00050081,0x00000007,
+0x00000014,0x00000011,0x00000013,0x00050041,
+0x0000001a,0x0000001b,0x00000017,0x00000019,
+0x0004003d,0x00000007,0x0000001c,0x0000001b,
+0x00050085,0x00000007,0x0000001d,0x00000014,
+0x0000001c,0x0003003e,0x00000009,0x0000001d,
+0x00050041,0x00000022,0x00000023,0x00000009,
+0x00000021,0x0004003d,0x00000006,0x00000024,
+0x00000023,0x00050085,0x00000006,0x00000026,
+0x00000024,0x00000025,0x00050041,0x00000028,
+0x00000029,0x00000017,0x00000027,0x0004003d,
+0x00000006,0x0000002a,0x00000029,0x00050085,
+0x00000006,0x0000002c,0x0000002a,0x0000002b,
+0x00050081,0x00000006,0x0000002d,0x00000026,
+0x0000002c,0x0006000c,0x00000006,0x0000002e,
+0x00000001,0x0000000d,0x0000002d,0x00050081,
+0x00000006,0x0000002f,0x0000002e,0x00000012,
+0x00050041,0x00000022,0x00000031,0x00000009,
+0x00000030,0x0004003d,0x00000006,0x00000032,
+0x00000031,0x00050085,0x00000006,0x00000034,
+0x00000032,0x00000033,0x00050041,0x00000028,
+0x00000035,0x00000017,0x00000027,0x0004003d,
+0x00000006,0x00000036,0x00000035,0x00050085,
+0x00000006,0x00000038,0x00000036,0x00000037,
+0x00050081,0x00000006,0x00000039,0x00000034,
+0x00000038,0x0006000c,0x00000006,0x0000003a,
+0x00000001,0x0000000e,0x00000039,0x00070050,
+0x0000001e,0x0000003c,0x0000002f,0x0000003a,
+0x00000037,0x0000003b,0x0003003e,0x00000020,
+0x0000003c,0x0004003d,0x0000003d,0x00000040,
+0x0000003f,0x0004003d,0x0000000b,0x00000041,
+0x0000000d,0x0007004f,0x0000000e,0x00000042,
+0x00000041,0x00000041,0x00000000,0x00000001,
+0x0004007c,0x00000043,0x00000044,0x00000042,
+0x0004003d,0x0000001e,0x00000045,0x00000020,
+0x00040063,0x00000040,0x00000044,0x00000045,
+0x000100fd,0x00010038}
@@ -43,8 +43,8 @@ else
   CFLAGS += -O3
 endif

-CFLAGS += -std=gnu99
-OBJECTS := libretro-test.o
+CFLAGS += -std=gnu99 -I../../gfx/include
+OBJECTS := libretro-test.o ../../libretro-common/vulkan/vulkan_symbol_wrapper.o
 CFLAGS += -Wall -pedantic $(fpic)

 all: $(TARGET)
@@ -4,9 +4,8 @@
 #include <string.h>
 #include <math.h>

-#include "../../libretro_vulkan.h"
-#include "shaders/triangle.vert.inc"
-#include "shaders/triangle.frag.inc"
+#include "vulkan/vulkan_symbol_wrapper.h"
+#include <libretro_vulkan.h>

 #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
 static struct retro_hw_render_callback hw_render;
@@ -16,294 +15,6 @@ static const struct retro_hw_render_interface_vulkan *vulkan;
 #define BASE_HEIGHT 240
 #define MAX_SYNC 8

-/* We'll probably want a libretro common solution for this, but this will do for now. */
-#define VK_GET_DEVICE_PROC_ADDR(entrypoint) do {                                                 \
-   vkcfp.vk##entrypoint = (PFN_vk##entrypoint) vulkan->get_device_proc_addr(vulkan->device,      \
-         "vk" #entrypoint);                                                                      \
-} while(0)
-
-#define VK_GET_INSTANCE_PROC_ADDR(entrypoint) do {                                               \
-   vkcfp.vk##entrypoint = (PFN_vk##entrypoint) vulkan->get_instance_proc_addr(vulkan->instance,  \
-         "vk" #entrypoint);                                                                      \
-} while(0)
-
-typedef struct vulkan_context_fp
-{
-   /* Device */
-   PFN_vkDeviceWaitIdle                          vkDeviceWaitIdle;
-
-   /* Device Memory */
-   PFN_vkAllocateMemory                          vkAllocateMemory;
-   PFN_vkFreeMemory                              vkFreeMemory;
-
-   /* Command Function Pointers */
-   PFN_vkGetInstanceProcAddr                     vkGetInstanceProcAddr;
-   PFN_vkGetDeviceProcAddr                       vkGetDeviceProcAddr;
-
-   /* Buffers */
-   PFN_vkCreateBuffer                            vkCreateBuffer;
-   PFN_vkDestroyBuffer                           vkDestroyBuffer;
-
-   /* Fences */
-   PFN_vkCreateFence                             vkCreateFence;
-   PFN_vkDestroyFence                            vkDestroyFence;
-   PFN_vkResetFences                             vkResetFences;
-   PFN_vkWaitForFences                           vkWaitForFences;
-
-   /* Semaphores */
-   PFN_vkCreateSemaphore                         vkCreateSemaphore;
-   PFN_vkDestroySemaphore                        vkDestroySemaphore;
-
-   /* Images */
-   PFN_vkCreateImage                             vkCreateImage;
-   PFN_vkDestroyImage                            vkDestroyImage;
-   PFN_vkGetImageSubresourceLayout               vkGetImageSubresourceLayout;
-
-   /* Images (Resource Memory Association) */
-   PFN_vkGetBufferMemoryRequirements             vkGetBufferMemoryRequirements;
-   PFN_vkBindBufferMemory                        vkBindBufferMemory;
-   PFN_vkBindImageMemory                         vkBindImageMemory;
-
-   /* Image Views */
-   PFN_vkCreateImageView                         vkCreateImageView;
-   PFN_vkDestroyImageView                        vkDestroyImageView;
-
-   /* Image Views (Resource Memory Association) */
-   PFN_vkGetImageMemoryRequirements              vkGetImageMemoryRequirements;
-
-   /* Queues */
-   PFN_vkGetDeviceQueue                          vkGetDeviceQueue;
-   PFN_vkQueueWaitIdle                           vkQueueWaitIdle;
-
-   /* Pipelines */
-   PFN_vkDestroyPipeline                         vkDestroyPipeline;
-   PFN_vkCreateGraphicsPipelines                 vkCreateGraphicsPipelines;
-
-   /* Pipeline Layouts */
-   PFN_vkCreatePipelineLayout                    vkCreatePipelineLayout;
-   PFN_vkDestroyPipelineLayout                   vkDestroyPipelineLayout;
-
-   /* Pipeline Cache */
-   PFN_vkCreatePipelineCache                     vkCreatePipelineCache;
-   PFN_vkDestroyPipelineCache                    vkDestroyPipelineCache;
-
-   /* Pipeline Barriers */
-   PFN_vkCmdPipelineBarrier                      vkCmdPipelineBarrier;
-
-   /* Descriptor pools */
-   PFN_vkCreateDescriptorPool                    vkCreateDescriptorPool;
-   PFN_vkDestroyDescriptorPool                   vkDestroyDescriptorPool;
-
-   /* Descriptor sets */
-   PFN_vkAllocateDescriptorSets                  vkAllocateDescriptorSets;
-   PFN_vkFreeDescriptorSets                      vkFreeDescriptorSets;
-   PFN_vkCmdBindDescriptorSets                   vkCmdBindDescriptorSets;
-   PFN_vkUpdateDescriptorSets                    vkUpdateDescriptorSets;
-
-   /* Descriptor Set Layout */
-   PFN_vkCreateDescriptorSetLayout               vkCreateDescriptorSetLayout;
-   PFN_vkDestroyDescriptorSetLayout              vkDestroyDescriptorSetLayout;
-
-   /* Command Buffers */
-   PFN_vkCreateCommandPool                       vkCreateCommandPool;
-   PFN_vkDestroyCommandPool                      vkDestroyCommandPool;
-   PFN_vkBeginCommandBuffer                      vkBeginCommandBuffer;
-   PFN_vkEndCommandBuffer                        vkEndCommandBuffer;
-   PFN_vkResetCommandBuffer                      vkResetCommandBuffer;
-   PFN_vkFreeCommandBuffers                      vkFreeCommandBuffers;
-   PFN_vkAllocateCommandBuffers                  vkAllocateCommandBuffers;
-
-   /* Command Buffer Submission */
-   PFN_vkQueueSubmit                             vkQueueSubmit;
-
-   /* Framebuffers */
-   PFN_vkCreateFramebuffer                       vkCreateFramebuffer;
-   PFN_vkDestroyFramebuffer                      vkDestroyFramebuffer;
-
-   /* Memory allocation */
-   PFN_vkMapMemory                               vkMapMemory;
-   PFN_vkUnmapMemory                             vkUnmapMemory;
-
-   /* Samplers */
-   PFN_vkCreateSampler                           vkCreateSampler;
-   PFN_vkDestroySampler                          vkDestroySampler;
-
-   /* Render Passes */
-   PFN_vkCreateRenderPass                        vkCreateRenderPass;
-   PFN_vkDestroyRenderPass                       vkDestroyRenderPass;
-
-   /* Image commands */
-   PFN_vkCmdCopyImage                            vkCmdCopyImage;
-   PFN_vkCmdClearColorImage                      vkCmdClearColorImage;
-
-   /* Pipeline commands */
-   PFN_vkCmdBindPipeline                         vkCmdBindPipeline;
-
-   /* Vertex input descriptions */
-   PFN_vkCmdBindVertexBuffers                    vkCmdBindVertexBuffers;
-
-   /* Render Pass commands */
-   PFN_vkCmdBeginRenderPass                      vkCmdBeginRenderPass;
-   PFN_vkCmdEndRenderPass                        vkCmdEndRenderPass;
-
-   /* Clear commands */
-   PFN_vkCmdClearAttachments                     vkCmdClearAttachments;
-
-   /* Drawing commands */
-   PFN_vkCmdDraw                                 vkCmdDraw;
-
-   /* Fragment operations */
-   PFN_vkCmdSetScissor                           vkCmdSetScissor;
-
-   /* Fixed-function vertex postprocessing */
-   PFN_vkCmdSetViewport                          vkCmdSetViewport;
-
-   /* Shaders */
-   PFN_vkCreateShaderModule                      vkCreateShaderModule;
-   PFN_vkDestroyShaderModule                     vkDestroyShaderModule;
-
-   PFN_vkGetPhysicalDeviceProperties             vkGetPhysicalDeviceProperties;
-   PFN_vkGetPhysicalDeviceMemoryProperties       vkGetPhysicalDeviceMemoryProperties;
-} vulkan_context_fp_t;
-
-static vulkan_context_fp_t vkcfp;
-#define VKFUNC(sym) (vkcfp.sym)
-
-static void load_device_symbols(void)
-{
-   VK_GET_INSTANCE_PROC_ADDR(GetPhysicalDeviceProperties);
-   VK_GET_INSTANCE_PROC_ADDR(GetPhysicalDeviceMemoryProperties);
-
-   /* Memory */
-   VK_GET_DEVICE_PROC_ADDR(AllocateMemory);
-   VK_GET_DEVICE_PROC_ADDR(FreeMemory);
-
-   /* Waiting */
-   VK_GET_DEVICE_PROC_ADDR(DeviceWaitIdle);
-
-   /* Queues */
-   VK_GET_DEVICE_PROC_ADDR(GetDeviceQueue);
-   VK_GET_DEVICE_PROC_ADDR(QueueWaitIdle);
-   VK_GET_DEVICE_PROC_ADDR(QueueSubmit);
-
-   /* Semaphores */
-   VK_GET_DEVICE_PROC_ADDR(CreateSemaphore);
-   VK_GET_DEVICE_PROC_ADDR(DestroySemaphore);
-
-   /* Buffers */
-   VK_GET_DEVICE_PROC_ADDR(CreateBuffer);
-   VK_GET_DEVICE_PROC_ADDR(DestroyBuffer);
-
-   /* Fences */
-   VK_GET_DEVICE_PROC_ADDR(CreateFence);
-   VK_GET_DEVICE_PROC_ADDR(DestroyFence);
-   VK_GET_DEVICE_PROC_ADDR(ResetFences);
-   VK_GET_DEVICE_PROC_ADDR(WaitForFences);
-
-   /* Images */
-   VK_GET_DEVICE_PROC_ADDR(CreateImage);
-   VK_GET_DEVICE_PROC_ADDR(DestroyImage);
-   VK_GET_DEVICE_PROC_ADDR(GetImageSubresourceLayout);
-
-   /* Images (Resource Memory Association) */
-   VK_GET_DEVICE_PROC_ADDR(GetBufferMemoryRequirements);
-   VK_GET_DEVICE_PROC_ADDR(BindBufferMemory);
-   VK_GET_DEVICE_PROC_ADDR(BindImageMemory);
-
-   /* Image Views */
-   VK_GET_DEVICE_PROC_ADDR(CreateImageView);
-   VK_GET_DEVICE_PROC_ADDR(DestroyImageView);
-
-   /* Resource Memory Associations */
-   VK_GET_DEVICE_PROC_ADDR(GetImageMemoryRequirements);
-
-   /* Descriptor pools */
-   VK_GET_DEVICE_PROC_ADDR(CreateDescriptorPool);
-   VK_GET_DEVICE_PROC_ADDR(DestroyDescriptorPool);
-
-   /* Descriptor sets */
-   VK_GET_DEVICE_PROC_ADDR(AllocateDescriptorSets);
-   VK_GET_DEVICE_PROC_ADDR(FreeDescriptorSets);
-   VK_GET_DEVICE_PROC_ADDR(UpdateDescriptorSets);
-
-   /* Descriptor Set Layout */
-   VK_GET_DEVICE_PROC_ADDR(CreateDescriptorSetLayout);
-   VK_GET_DEVICE_PROC_ADDR(DestroyDescriptorSetLayout);
-
-   /* Framebuffers */
-   VK_GET_DEVICE_PROC_ADDR(CreateFramebuffer);
-   VK_GET_DEVICE_PROC_ADDR(DestroyFramebuffer);
-   VK_GET_DEVICE_PROC_ADDR(AllocateCommandBuffers);
-   VK_GET_DEVICE_PROC_ADDR(FreeCommandBuffers);
-
-   /* Memory allocation */
-   VK_GET_DEVICE_PROC_ADDR(MapMemory);
-   VK_GET_DEVICE_PROC_ADDR(UnmapMemory);
-
-   /* Render Passes */
-   VK_GET_DEVICE_PROC_ADDR(CreateRenderPass);
-   VK_GET_DEVICE_PROC_ADDR(DestroyRenderPass);
-
-   /* Pipelines */
-   VK_GET_DEVICE_PROC_ADDR(DestroyPipeline);
-   VK_GET_DEVICE_PROC_ADDR(CreateGraphicsPipelines);
-
-   /* Shaders */
-   VK_GET_DEVICE_PROC_ADDR(CreateShaderModule);
-   VK_GET_DEVICE_PROC_ADDR(DestroyShaderModule);
-
-   /* Pipeline Layouts */
-   VK_GET_DEVICE_PROC_ADDR(CreatePipelineLayout);
-   VK_GET_DEVICE_PROC_ADDR(DestroyPipelineLayout);
-
-   /* Pipeline Cache */
-   VK_GET_DEVICE_PROC_ADDR(CreatePipelineCache);
-   VK_GET_DEVICE_PROC_ADDR(DestroyPipelineCache);
-
-   /* Command buffers */
-   VK_GET_DEVICE_PROC_ADDR(CreateCommandPool);
-   VK_GET_DEVICE_PROC_ADDR(DestroyCommandPool);
-   VK_GET_DEVICE_PROC_ADDR(BeginCommandBuffer);
-   VK_GET_DEVICE_PROC_ADDR(ResetCommandBuffer);
-   VK_GET_DEVICE_PROC_ADDR(EndCommandBuffer);
-
-   /* Image commands */
-   VK_GET_DEVICE_PROC_ADDR(CmdCopyImage);
-   VK_GET_DEVICE_PROC_ADDR(CmdClearColorImage);
-
-   /* Vertex input descriptions */
-   VK_GET_DEVICE_PROC_ADDR(CmdBindVertexBuffers);
-
-   /* Descriptor Set commands */
-   VK_GET_DEVICE_PROC_ADDR(CmdBindDescriptorSets);
-
-   /* Fragment operations */
-   VK_GET_DEVICE_PROC_ADDR(CmdSetScissor);
-
-   /* Render Pass commands */
-   VK_GET_DEVICE_PROC_ADDR(CmdBeginRenderPass);
-   VK_GET_DEVICE_PROC_ADDR(CmdEndRenderPass);
-
-   /* Samplers */
-   VK_GET_DEVICE_PROC_ADDR(CreateSampler);
-   VK_GET_DEVICE_PROC_ADDR(DestroySampler);
-
-   /* Fixed-function vertex postprocessing */
-   VK_GET_DEVICE_PROC_ADDR(CmdSetViewport);
-
-   /* Clear commands */
-   VK_GET_DEVICE_PROC_ADDR(CmdClearAttachments);
-
-   /* Pipeline */
-   VK_GET_DEVICE_PROC_ADDR(CmdBindPipeline);
-
-   /* Pipeline Barriers */
-   VK_GET_DEVICE_PROC_ADDR(CmdPipelineBarrier);
-
-   /* Drawing commands */
-   VK_GET_DEVICE_PROC_ADDR(CmdDraw);
-}
-
 struct buffer
 {
   VkBuffer buffer;
@@ -454,10 +165,10 @@ static void update_ubo(void)
   tmp[15] = 1.0f;

   float *mvp = NULL;
-   VKFUNC(vkMapMemory)(vulkan->device, vk.ubo[vk.index].memory,
+   vkMapMemory(vulkan->device, vk.ubo[vk.index].memory,
         0, 16 * sizeof(float), 0, (void**)&mvp);
   memcpy(mvp, tmp, sizeof(tmp));
-   VKFUNC(vkUnmapMemory)(vulkan->device, vk.ubo[vk.index].memory);
+   vkUnmapMemory(vulkan->device, vk.ubo[vk.index].memory);
 }

 static void vulkan_test_render(void)
@@ -468,8 +179,8 @@ static void vulkan_test_render(void)

   VkCommandBufferBeginInfo begin_info = { VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO };
   begin_info.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
-   VKFUNC(vkResetCommandBuffer)(cmd, 0);
-   VKFUNC(vkBeginCommandBuffer)(cmd, &begin_info);
+   vkResetCommandBuffer(cmd, 0);
+   vkBeginCommandBuffer(cmd, &begin_info);

   VkImageMemoryBarrier prepare_rendering = { VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER };
   prepare_rendering.srcAccessMask = 0;
@@ -482,7 +193,7 @@ static void vulkan_test_render(void)
   prepare_rendering.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
   prepare_rendering.subresourceRange.levelCount = 1;
   prepare_rendering.subresourceRange.layerCount = 1;
-   VKFUNC(vkCmdPipelineBarrier)(cmd,
+   vkCmdPipelineBarrier(cmd,
         VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
         false, 
         0, NULL,
@@ -502,10 +213,10 @@ static void vulkan_test_render(void)
   rp_begin.renderArea.extent.height = BASE_HEIGHT;
   rp_begin.clearValueCount = 1;
   rp_begin.pClearValues = &clear_value;
-   VKFUNC(vkCmdBeginRenderPass)(cmd, &rp_begin, VK_SUBPASS_CONTENTS_INLINE);
+   vkCmdBeginRenderPass(cmd, &rp_begin, VK_SUBPASS_CONTENTS_INLINE);

-   VKFUNC(vkCmdBindPipeline)(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, vk.pipeline);
-   VKFUNC(vkCmdBindDescriptorSets)(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS,
+   vkCmdBindPipeline(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, vk.pipeline);
+   vkCmdBindDescriptorSets(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS,
         vk.pipeline_layout, 0,
         1, &vk.desc_set[vk.index], 0, NULL);

@@ -516,20 +227,20 @@ static void vulkan_test_render(void)
   vp.height = BASE_HEIGHT;
   vp.minDepth = 0.0f;
   vp.maxDepth = 1.0f;
-   VKFUNC(vkCmdSetViewport)(cmd, 0, 1, &vp);
+   vkCmdSetViewport(cmd, 0, 1, &vp);

   VkRect2D scissor;
   memset(&scissor, 0, sizeof(scissor));
   scissor.extent.width = BASE_WIDTH;
   scissor.extent.height = BASE_HEIGHT;
-   VKFUNC(vkCmdSetScissor)(cmd, 0, 1, &scissor);
+   vkCmdSetScissor(cmd, 0, 1, &scissor);

   VkDeviceSize offset = 0;
-   VKFUNC(vkCmdBindVertexBuffers)(cmd, 0, 1, &vk.vbo.buffer, &offset);
+   vkCmdBindVertexBuffers(cmd, 0, 1, &vk.vbo.buffer, &offset);

-   VKFUNC(vkCmdDraw)(cmd, 3, 1, 0, 0);
+   vkCmdDraw(cmd, 3, 1, 0, 0);

-   VKFUNC(vkCmdEndRenderPass)(cmd);
+   vkCmdEndRenderPass(cmd);

   VkImageMemoryBarrier prepare_presentation = { VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER };
   prepare_presentation.srcAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
@@ -543,14 +254,14 @@ static void vulkan_test_render(void)
   prepare_presentation.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
   prepare_presentation.subresourceRange.levelCount = 1;
   prepare_presentation.subresourceRange.layerCount = 1;
-   VKFUNC(vkCmdPipelineBarrier)(cmd, VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT,
+   vkCmdPipelineBarrier(cmd, VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT,
         VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
         false,
         0, NULL,
         0, NULL,
         1, &prepare_presentation);

-   VKFUNC(vkEndCommandBuffer)(cmd);
+   vkEndCommandBuffer(cmd);
 }

 static struct buffer create_buffer(const void *initial, size_t size, VkBufferUsageFlags usage)
@@ -562,10 +273,10 @@ static struct buffer create_buffer(const void *initial, size_t size, VkBufferUsa
   info.usage = usage;
   info.size = size;

-   VKFUNC(vkCreateBuffer)(device, &info, NULL, &buffer.buffer);
+   vkCreateBuffer(device, &info, NULL, &buffer.buffer);

   VkMemoryRequirements mem_reqs;
-   VKFUNC(vkGetBufferMemoryRequirements)(device, buffer.buffer, &mem_reqs);
+   vkGetBufferMemoryRequirements(device, buffer.buffer, &mem_reqs);

   VkMemoryAllocateInfo alloc = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };
   alloc.allocationSize = mem_reqs.size;
@@ -573,15 +284,15 @@ static struct buffer create_buffer(const void *initial, size_t size, VkBufferUsa
   alloc.memoryTypeIndex = find_memory_type_from_requirements(mem_reqs.memoryTypeBits,
         VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT);

-   VKFUNC(vkAllocateMemory)(device, &alloc, NULL, &buffer.memory);
-   VKFUNC(vkBindBufferMemory)(device, buffer.buffer, buffer.memory, 0);
+   vkAllocateMemory(device, &alloc, NULL, &buffer.memory);
+   vkBindBufferMemory(device, buffer.buffer, buffer.memory, 0);

   if (initial)
   {
      void *ptr;
-      VKFUNC(vkMapMemory)(device, buffer.memory, 0, size, 0, &ptr);
+      vkMapMemory(device, buffer.memory, 0, size, 0, &ptr);
      memcpy(ptr, initial, size);
-      VKFUNC(vkUnmapMemory)(device, buffer.memory);
+      vkUnmapMemory(device, buffer.memory);
   }

   return buffer;
@@ -607,13 +318,13 @@ static void init_uniform_buffer(void)
   }
 }

-static VkShaderModule create_shader_module(const uint8_t *data, size_t size)
+static VkShaderModule create_shader_module(const uint32_t *data, size_t size)
 {
   VkShaderModuleCreateInfo module_info = { VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO };
   VkShaderModule module;
   module_info.codeSize = size;
-   module_info.pCode = (const uint32_t*)data;
-   VKFUNC(vkCreateShaderModule)(vulkan->device, &module_info, NULL, &module);
+   module_info.pCode = data;
+   vkCreateShaderModule(vulkan->device, &module_info, NULL, &module);
   return module;
 }

@@ -635,19 +346,19 @@ static void init_descriptor(void)
   VkDescriptorSetLayoutCreateInfo set_layout_info = { VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO };
   set_layout_info.bindingCount = 1;
   set_layout_info.pBindings = &binding;
-   VKFUNC(vkCreateDescriptorSetLayout)(device, &set_layout_info, NULL, &vk.set_layout);
+   vkCreateDescriptorSetLayout(device, &set_layout_info, NULL, &vk.set_layout);

   VkPipelineLayoutCreateInfo layout_info = { VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO };
   layout_info.setLayoutCount = 1;
   layout_info.pSetLayouts = &vk.set_layout;
-   VKFUNC(vkCreatePipelineLayout)(device, &layout_info, NULL, &vk.pipeline_layout);
+   vkCreatePipelineLayout(device, &layout_info, NULL, &vk.pipeline_layout);

   VkDescriptorPoolCreateInfo pool_info = { VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO };
   pool_info.maxSets = vk.num_swapchain_images;
   pool_info.poolSizeCount = 1;
   pool_info.pPoolSizes = pool_sizes;
   pool_info.flags = VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT;
-   VKFUNC(vkCreateDescriptorPool)(device, &pool_info, NULL, &vk.desc_pool);
+   vkCreateDescriptorPool(device, &pool_info, NULL, &vk.desc_pool);

   VkDescriptorSetAllocateInfo alloc_info = { VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO };
   alloc_info.descriptorPool = vk.desc_pool;
@@ -655,7 +366,7 @@ static void init_descriptor(void)
   alloc_info.pSetLayouts = &vk.set_layout;
   for (unsigned i = 0; i < vk.num_swapchain_images; i++)
   {
-      VKFUNC(vkAllocateDescriptorSets)(device, &alloc_info, &vk.desc_set[i]);
+      vkAllocateDescriptorSets(device, &alloc_info, &vk.desc_set[i]);

      VkWriteDescriptorSet write = { VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET };
      VkDescriptorBufferInfo buffer_info;
@@ -670,7 +381,7 @@ static void init_descriptor(void)
      buffer_info.offset = 0;
      buffer_info.range = 16 * sizeof(float);

-      VKFUNC(vkUpdateDescriptorSets)(device, 1, &write, 0, NULL);
+      vkUpdateDescriptorSets(device, 1, &write, 0, NULL);
   }
 }

@@ -745,11 +456,19 @@ static void init_pipeline(void)
      { VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO },
   };

+   static const uint32_t triangle_vert[] =
+#include "shaders/triangle.vert.inc"
+      ;
+
+   static const uint32_t triangle_frag[] =
+#include "shaders/triangle.frag.inc"
+      ;
+
   shader_stages[0].stage = VK_SHADER_STAGE_VERTEX_BIT;
-   shader_stages[0].module = create_shader_module(triangle_vert_spv, triangle_vert_spv_len);
+   shader_stages[0].module = create_shader_module(triangle_vert, sizeof(triangle_vert));
   shader_stages[0].pName = "main";
   shader_stages[1].stage = VK_SHADER_STAGE_FRAGMENT_BIT;
-   shader_stages[1].module = create_shader_module(triangle_frag_spv, triangle_frag_spv_len);
+   shader_stages[1].module = create_shader_module(triangle_frag, sizeof(triangle_frag));
   shader_stages[1].pName = "main";

   VkGraphicsPipelineCreateInfo pipe = { VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO };
@@ -766,10 +485,10 @@ static void init_pipeline(void)
   pipe.renderPass = vk.render_pass;
   pipe.layout = vk.pipeline_layout;

-   VKFUNC(vkCreateGraphicsPipelines)(vulkan->device, vk.pipeline_cache, 1, &pipe, NULL, &vk.pipeline);
+   vkCreateGraphicsPipelines(vulkan->device, vk.pipeline_cache, 1, &pipe, NULL, &vk.pipeline);

-   VKFUNC(vkDestroyShaderModule)(device, shader_stages[0].module, NULL);
-   VKFUNC(vkDestroyShaderModule)(device, shader_stages[1].module, NULL);
+   vkDestroyShaderModule(device, shader_stages[0].module, NULL);
+   vkDestroyShaderModule(device, shader_stages[1].module, NULL);
 }

 static void init_render_pass(VkFormat format)
@@ -796,7 +515,7 @@ static void init_render_pass(VkFormat format)
   rp_info.pAttachments = &attachment;
   rp_info.subpassCount = 1;
   rp_info.pSubpasses = &subpass;
-   VKFUNC(vkCreateRenderPass)(vulkan->device, &rp_info, NULL, &vk.render_pass);
+   vkCreateRenderPass(vulkan->device, &rp_info, NULL, &vk.render_pass);
 }

 static void init_swapchain(void)
@@ -823,17 +542,17 @@ static void init_swapchain(void)
      image.mipLevels = 1;
      image.arrayLayers = 1;

-      VKFUNC(vkCreateImage)(device, &image, NULL, &vk.images[i].create_info.image);
+      vkCreateImage(device, &image, NULL, &vk.images[i].create_info.image);

      VkMemoryAllocateInfo alloc = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };
      VkMemoryRequirements mem_reqs;

-      VKFUNC(vkGetImageMemoryRequirements)(device, vk.images[i].create_info.image, &mem_reqs);
+      vkGetImageMemoryRequirements(device, vk.images[i].create_info.image, &mem_reqs);
      alloc.allocationSize = mem_reqs.size;
      alloc.memoryTypeIndex = find_memory_type_from_requirements(
            mem_reqs.memoryTypeBits, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
-      VKFUNC(vkAllocateMemory)(device, &alloc, NULL, &vk.image_memory[i]);
-      VKFUNC(vkBindImageMemory)(device, vk.images[i].create_info.image, vk.image_memory[i], 0);
+      vkAllocateMemory(device, &alloc, NULL, &vk.image_memory[i]);
+      vkBindImageMemory(device, vk.images[i].create_info.image, vk.image_memory[i], 0);

      vk.images[i].create_info.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
      vk.images[i].create_info.viewType = VK_IMAGE_VIEW_TYPE_2D;
@@ -848,7 +567,7 @@ static void init_swapchain(void)
      vk.images[i].create_info.components.b = VK_COMPONENT_SWIZZLE_B;
      vk.images[i].create_info.components.a = VK_COMPONENT_SWIZZLE_A;

-      VKFUNC(vkCreateImageView)(device, &vk.images[i].create_info,
+      vkCreateImageView(device, &vk.images[i].create_info,
            NULL, &vk.images[i].image_view);
      vk.images[i].image_layout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;

@@ -860,7 +579,7 @@ static void init_swapchain(void)
      fb_info.height = BASE_HEIGHT;
      fb_info.layers = 1;

-      VKFUNC(vkCreateFramebuffer)(device, &fb_info, NULL, &vk.framebuffers[i]);
+      vkCreateFramebuffer(device, &fb_info, NULL, &vk.framebuffers[i]);
   }
 }

@@ -874,18 +593,18 @@ static void init_command(void)

   for (unsigned i = 0; i < vk.num_swapchain_images; i++)
   {
-      VKFUNC(vkCreateCommandPool)(vulkan->device, &pool_info, NULL, &vk.cmd_pool[i]);
+      vkCreateCommandPool(vulkan->device, &pool_info, NULL, &vk.cmd_pool[i]);
      info.commandPool = vk.cmd_pool[i];
      info.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY;
      info.commandBufferCount = 1;
-      VKFUNC(vkAllocateCommandBuffers)(vulkan->device, &info, &vk.cmd[i]);
+      vkAllocateCommandBuffers(vulkan->device, &info, &vk.cmd[i]);
   }
 }

 static void vulkan_test_init(void)
 {
-   VKFUNC(vkGetPhysicalDeviceProperties)(vulkan->gpu, &vk.gpu_properties);
-   VKFUNC(vkGetPhysicalDeviceMemoryProperties)(vulkan->gpu, &vk.memory_properties);
+   vkGetPhysicalDeviceProperties(vulkan->gpu, &vk.gpu_properties);
+   vkGetPhysicalDeviceMemoryProperties(vulkan->gpu, &vk.memory_properties);

   unsigned num_images = 0;
   uint32_t mask = vulkan->get_sync_index_mask(vulkan->handle);
@@ -901,7 +620,7 @@ static void vulkan_test_init(void)
   init_descriptor();

   VkPipelineCacheCreateInfo pipeline_cache_info = { VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO };
-   VKFUNC(vkCreatePipelineCache)(vulkan->device, &pipeline_cache_info,
+   vkCreatePipelineCache(vulkan->device, &pipeline_cache_info,
         NULL, &vk.pipeline_cache);

   init_render_pass(VK_FORMAT_R8G8B8A8_UNORM);
@@ -915,34 +634,35 @@ static void vulkan_test_deinit(void)
      return;

   VkDevice device = vulkan->device;
-   VKFUNC(vkDeviceWaitIdle)(device);
+   vkDeviceWaitIdle(device);

   for (unsigned i = 0; i < vk.num_swapchain_images; i++)
   {
-      VKFUNC(vkDestroyFramebuffer)(device, vk.framebuffers[i], NULL);
-      VKFUNC(vkDestroyImageView)(device, vk.images[i].image_view, NULL);
-      VKFUNC(vkFreeMemory)(device, vk.image_memory[i], NULL);
-      VKFUNC(vkDestroyImage)(device, vk.images[i].create_info.image, NULL);
+      vkDestroyFramebuffer(device, vk.framebuffers[i], NULL);
+      vkDestroyImageView(device, vk.images[i].image_view, NULL);
+      vkFreeMemory(device, vk.image_memory[i], NULL);
+      vkDestroyImage(device, vk.images[i].create_info.image, NULL);

-      VKFUNC(vkFreeMemory)(device, vk.ubo[i].memory, NULL);
-      VKFUNC(vkDestroyBuffer)(device, vk.ubo[i].buffer, NULL);
+      vkFreeMemory(device, vk.ubo[i].memory, NULL);
+      vkDestroyBuffer(device, vk.ubo[i].buffer, NULL);
   }

-   VKFUNC(vkFreeDescriptorSets)(device, vk.desc_pool, vk.num_swapchain_images, vk.desc_set);
-   VKFUNC(vkDestroyDescriptorPool)(device, vk.desc_pool, NULL);
+   vkFreeDescriptorSets(device, vk.desc_pool, vk.num_swapchain_images, vk.desc_set);
+   vkDestroyDescriptorPool(device, vk.desc_pool, NULL);

-   VKFUNC(vkDestroyRenderPass)(device, vk.render_pass, NULL);
-   VKFUNC(vkDestroyPipeline)(device, vk.pipeline, NULL);
-   VKFUNC(vkDestroyPipelineLayout)(device, vk.pipeline_layout, NULL);
+   vkDestroyRenderPass(device, vk.render_pass, NULL);
+   vkDestroyPipeline(device, vk.pipeline, NULL);
+   vkDestroyDescriptorSetLayout(device, vk.set_layout, NULL);
+   vkDestroyPipelineLayout(device, vk.pipeline_layout, NULL);

-   VKFUNC(vkFreeMemory)(device, vk.vbo.memory, NULL);
-   VKFUNC(vkDestroyBuffer)(device, vk.vbo.buffer, NULL);
-   VKFUNC(vkDestroyPipelineCache)(device, vk.pipeline_cache, NULL);
+   vkFreeMemory(device, vk.vbo.memory, NULL);
+   vkDestroyBuffer(device, vk.vbo.buffer, NULL);
+   vkDestroyPipelineCache(device, vk.pipeline_cache, NULL);

   for (unsigned i = 0; i < vk.num_swapchain_images; i++)
   {
-      VKFUNC(vkFreeCommandBuffers)(device, vk.cmd_pool[i], 1, &vk.cmd[i]);
-      VKFUNC(vkDestroyCommandPool)(device, vk.cmd_pool[i], NULL);
+      vkFreeCommandBuffers(device, vk.cmd_pool[i], 1, &vk.cmd[i]);
+      vkDestroyCommandPool(device, vk.cmd_pool[i], NULL);
   }

   memset(&vk, 0, sizeof(vk));
@@ -967,7 +687,7 @@ void retro_run(void)

   vk.index = vulkan->get_sync_index(vulkan->handle);
   vulkan_test_render();
-   vulkan->set_image(vulkan->handle, &vk.images[vk.index], 0, NULL);
+   vulkan->set_image(vulkan->handle, &vk.images[vk.index], 0, NULL, VK_QUEUE_FAMILY_IGNORED);
   vulkan->set_command_buffers(vulkan->handle, 1, &vk.cmd[vk.index]);
   video_cb(RETRO_HW_FRAME_BUFFER_VALID, BASE_WIDTH, BASE_HEIGHT, 0);
 }
@@ -989,7 +709,9 @@ static void context_reset(void)
      return;
   }

-   load_device_symbols();
+   vulkan_symbol_wrapper_init(vulkan->get_instance_proc_addr);
+   vulkan_symbol_wrapper_load_core_instance_symbols(vulkan->instance);
+   vulkan_symbol_wrapper_load_core_device_symbols(vulkan->device);
   vulkan_test_init();
 }

@@ -1001,10 +723,24 @@ static void context_destroy(void)
   memset(&vk, 0, sizeof(vk));
 }

+static const VkApplicationInfo *get_application_info(void)
+{
+   static const VkApplicationInfo info = {
+      VK_STRUCTURE_TYPE_APPLICATION_INFO,
+      NULL,
+      "libretro-test-vulkan",
+      0,
+      "libretro-test-vulkan",
+      0,
+      VK_MAKE_VERSION(1, 0, 18),
+   };
+   return &info;
+}
+
 static bool retro_init_hw_context(void)
 {
   hw_render.context_type = RETRO_HW_CONTEXT_VULKAN;
-   hw_render.version_major = VK_MAKE_VERSION(1, 0, 6);
+   hw_render.version_major = VK_MAKE_VERSION(1, 0, 18);
   hw_render.version_minor = 0;
   hw_render.context_reset = context_reset;
   hw_render.context_destroy = context_destroy;
@@ -1012,6 +748,16 @@ static bool retro_init_hw_context(void)
   if (!environ_cb(RETRO_ENVIRONMENT_SET_HW_RENDER, &hw_render))
      return false;

+   static const struct retro_hw_render_context_negotiation_interface_vulkan iface = {
+      RETRO_HW_RENDER_CONTEXT_NEGOTIATION_INTERFACE_VULKAN,
+      RETRO_HW_RENDER_CONTEXT_NEGOTIATION_INTERFACE_VULKAN_VERSION,
+
+      get_application_info,
+      NULL,
+   };
+
+   environ_cb(RETRO_ENVIRONMENT_SET_HW_RENDER_CONTEXT_NEGOTIATION_INTERFACE, (void*)&iface);
+
   return true;
 }

@@ -1,23 +1,19 @@
 VERT_SHADERS := $(wildcard *.vert)
 FRAG_SHADERS := $(wildcard *.frag)
-SPIRV := $(VERT_SHADERS:.vert=.vert.spv) $(FRAG_SHADERS:.frag=.frag.spv)
-INCLUDES := $(SPIRV:.spv=.inc)
+SPIRV := $(VERT_SHADERS:.vert=.vert.inc) $(FRAG_SHADERS:.frag=.frag.inc)

-GLSLANG := glslangValidator
+GLSLANG := glslc
+GLSLFLAGS := -mfmt=c

-all: $(INCLUDES)
+all: $(SPIRV)

-%.frag.spv: %.frag
-	$(GLSLANG) -V -o $@ $<
+%.frag.inc: %.frag
+	$(GLSLANG) $(GLSLFLAGS) -o $@ $<

-%.vert.spv: %.vert
-	$(GLSLANG) -V -o $@ $<
-
-%.inc: %.spv
-	xxd -i $< $@
+%.vert.inc: %.vert
+	$(GLSLANG) $(GLSLFLAGS) -o $@ $<

 clean:
-	rm -f $(INCLUDES)
 	rm -f $(SPIRV)

 .PHONY: clean
@@ -1,38 +1,31 @@
-unsigned char triangle_frag_spv[] = {
-  0x03, 0x02, 0x23, 0x07, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x08, 0x00,
-  0x0d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x00, 0x02, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x06, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x47, 0x4c, 0x53, 0x4c, 0x2e, 0x73, 0x74, 0x64, 0x2e, 0x34, 0x35, 0x30,
-  0x00, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00,
-  0x04, 0x00, 0x00, 0x00, 0x6d, 0x61, 0x69, 0x6e, 0x00, 0x00, 0x00, 0x00,
-  0x09, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x10, 0x00, 0x03, 0x00,
-  0x04, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x03, 0x00, 0x03, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x36, 0x01, 0x00, 0x00, 0x05, 0x00, 0x04, 0x00,
-  0x04, 0x00, 0x00, 0x00, 0x6d, 0x61, 0x69, 0x6e, 0x00, 0x00, 0x00, 0x00,
-  0x05, 0x00, 0x05, 0x00, 0x09, 0x00, 0x00, 0x00, 0x46, 0x72, 0x61, 0x67,
-  0x43, 0x6f, 0x6c, 0x6f, 0x72, 0x00, 0x00, 0x00, 0x05, 0x00, 0x04, 0x00,
-  0x0b, 0x00, 0x00, 0x00, 0x76, 0x43, 0x6f, 0x6c, 0x6f, 0x72, 0x00, 0x00,
-  0x47, 0x00, 0x03, 0x00, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x47, 0x00, 0x04, 0x00, 0x09, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x47, 0x00, 0x03, 0x00, 0x0b, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x47, 0x00, 0x04, 0x00, 0x0b, 0x00, 0x00, 0x00,
-  0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x47, 0x00, 0x03, 0x00,
-  0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x02, 0x00,
-  0x02, 0x00, 0x00, 0x00, 0x21, 0x00, 0x03, 0x00, 0x03, 0x00, 0x00, 0x00,
-  0x02, 0x00, 0x00, 0x00, 0x16, 0x00, 0x03, 0x00, 0x06, 0x00, 0x00, 0x00,
-  0x20, 0x00, 0x00, 0x00, 0x17, 0x00, 0x04, 0x00, 0x07, 0x00, 0x00, 0x00,
-  0x06, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00,
-  0x08, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
-  0x3b, 0x00, 0x04, 0x00, 0x08, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
-  0x03, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00, 0x0a, 0x00, 0x00, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x3b, 0x00, 0x04, 0x00,
-  0x0a, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x36, 0x00, 0x05, 0x00, 0x02, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0xf8, 0x00, 0x02, 0x00,
-  0x05, 0x00, 0x00, 0x00, 0x3d, 0x00, 0x04, 0x00, 0x07, 0x00, 0x00, 0x00,
-  0x0c, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x03, 0x00,
-  0x09, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0xfd, 0x00, 0x01, 0x00,
-  0x38, 0x00, 0x01, 0x00
-};
-unsigned int triangle_frag_spv_len = 412;
+{0x07230203,0x00010000,0x00080001,0x0000000d,
+0x00000000,0x00020011,0x00000001,0x0006000b,
+0x00000001,0x4c534c47,0x6474732e,0x3035342e,
+0x00000000,0x0003000e,0x00000000,0x00000001,
+0x0007000f,0x00000004,0x00000004,0x6e69616d,
+0x00000000,0x00000009,0x0000000b,0x00030010,
+0x00000004,0x00000007,0x00030003,0x00000001,
+0x00000136,0x000a0004,0x475f4c47,0x4c474f4f,
+0x70635f45,0x74735f70,0x5f656c79,0x656e696c,
+0x7269645f,0x69746365,0x00006576,0x00080004,
+0x475f4c47,0x4c474f4f,0x6e695f45,0x64756c63,
+0x69645f65,0x74636572,0x00657669,0x00040005,
+0x00000004,0x6e69616d,0x00000000,0x00050005,
+0x00000009,0x67617246,0x6f6c6f43,0x00000072,
+0x00040005,0x0000000b,0x6c6f4376,0x0000726f,
+0x00030047,0x00000009,0x00000000,0x00040047,
+0x00000009,0x0000001e,0x00000000,0x00030047,
+0x0000000b,0x00000000,0x00040047,0x0000000b,
+0x0000001e,0x00000000,0x00030047,0x0000000c,
+0x00000000,0x00020013,0x00000002,0x00030021,
+0x00000003,0x00000002,0x00030016,0x00000006,
+0x00000020,0x00040017,0x00000007,0x00000006,
+0x00000004,0x00040020,0x00000008,0x00000003,
+0x00000007,0x0004003b,0x00000008,0x00000009,
+0x00000003,0x00040020,0x0000000a,0x00000001,
+0x00000007,0x0004003b,0x0000000a,0x0000000b,
+0x00000001,0x00050036,0x00000002,0x00000004,
+0x00000000,0x00000003,0x000200f8,0x00000005,
+0x0004003d,0x00000007,0x0000000c,0x0000000b,
+0x0003003e,0x00000009,0x0000000c,0x000100fd,
+0x00010038}
@@ -1,83 +1,65 @@
-unsigned char triangle_vert_spv[] = {
-  0x03, 0x02, 0x23, 0x07, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x08, 0x00,
-  0x1d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x00, 0x02, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x06, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x47, 0x4c, 0x53, 0x4c, 0x2e, 0x73, 0x74, 0x64, 0x2e, 0x34, 0x35, 0x30,
-  0x00, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x04, 0x00, 0x00, 0x00, 0x6d, 0x61, 0x69, 0x6e, 0x00, 0x00, 0x00, 0x00,
-  0x0a, 0x00, 0x00, 0x00, 0x15, 0x00, 0x00, 0x00, 0x1a, 0x00, 0x00, 0x00,
-  0x1b, 0x00, 0x00, 0x00, 0x03, 0x00, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x36, 0x01, 0x00, 0x00, 0x05, 0x00, 0x04, 0x00, 0x04, 0x00, 0x00, 0x00,
-  0x6d, 0x61, 0x69, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x06, 0x00,
-  0x08, 0x00, 0x00, 0x00, 0x67, 0x6c, 0x5f, 0x50, 0x65, 0x72, 0x56, 0x65,
-  0x72, 0x74, 0x65, 0x78, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x06, 0x00,
-  0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x67, 0x6c, 0x5f, 0x50,
-  0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x00, 0x06, 0x00, 0x07, 0x00,
-  0x08, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x67, 0x6c, 0x5f, 0x50,
-  0x6f, 0x69, 0x6e, 0x74, 0x53, 0x69, 0x7a, 0x65, 0x00, 0x00, 0x00, 0x00,
-  0x05, 0x00, 0x03, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x05, 0x00, 0x03, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x55, 0x42, 0x4f, 0x00,
-  0x06, 0x00, 0x04, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x4d, 0x56, 0x50, 0x00, 0x05, 0x00, 0x03, 0x00, 0x10, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x05, 0x00, 0x15, 0x00, 0x00, 0x00,
-  0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x00, 0x00, 0x00, 0x00,
-  0x05, 0x00, 0x04, 0x00, 0x1a, 0x00, 0x00, 0x00, 0x76, 0x43, 0x6f, 0x6c,
-  0x6f, 0x72, 0x00, 0x00, 0x05, 0x00, 0x04, 0x00, 0x1b, 0x00, 0x00, 0x00,
-  0x43, 0x6f, 0x6c, 0x6f, 0x72, 0x00, 0x00, 0x00, 0x48, 0x00, 0x05, 0x00,
-  0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x48, 0x00, 0x05, 0x00, 0x08, 0x00, 0x00, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x47, 0x00, 0x03, 0x00, 0x08, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
-  0x48, 0x00, 0x04, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x05, 0x00, 0x00, 0x00, 0x48, 0x00, 0x05, 0x00, 0x0e, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x48, 0x00, 0x05, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x07, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x47, 0x00, 0x03, 0x00,
-  0x0e, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x47, 0x00, 0x04, 0x00,
-  0x10, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x47, 0x00, 0x04, 0x00, 0x10, 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x47, 0x00, 0x04, 0x00, 0x15, 0x00, 0x00, 0x00,
-  0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x47, 0x00, 0x04, 0x00,
-  0x1a, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x47, 0x00, 0x04, 0x00, 0x1b, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x13, 0x00, 0x02, 0x00, 0x02, 0x00, 0x00, 0x00,
-  0x21, 0x00, 0x03, 0x00, 0x03, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
-  0x16, 0x00, 0x03, 0x00, 0x06, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
-  0x17, 0x00, 0x04, 0x00, 0x07, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00,
-  0x04, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x04, 0x00, 0x08, 0x00, 0x00, 0x00,
-  0x07, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00,
-  0x09, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
-  0x3b, 0x00, 0x04, 0x00, 0x09, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00,
-  0x03, 0x00, 0x00, 0x00, 0x15, 0x00, 0x04, 0x00, 0x0b, 0x00, 0x00, 0x00,
-  0x20, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x2b, 0x00, 0x04, 0x00,
-  0x0b, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x18, 0x00, 0x04, 0x00, 0x0d, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
-  0x04, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x03, 0x00, 0x0e, 0x00, 0x00, 0x00,
-  0x0d, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00, 0x0f, 0x00, 0x00, 0x00,
-  0x02, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x3b, 0x00, 0x04, 0x00,
-  0x0f, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
-  0x20, 0x00, 0x04, 0x00, 0x11, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
-  0x0d, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00, 0x14, 0x00, 0x00, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x3b, 0x00, 0x04, 0x00,
-  0x14, 0x00, 0x00, 0x00, 0x15, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x20, 0x00, 0x04, 0x00, 0x18, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
-  0x07, 0x00, 0x00, 0x00, 0x3b, 0x00, 0x04, 0x00, 0x18, 0x00, 0x00, 0x00,
-  0x1a, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x3b, 0x00, 0x04, 0x00,
-  0x14, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x36, 0x00, 0x05, 0x00, 0x02, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0xf8, 0x00, 0x02, 0x00,
-  0x05, 0x00, 0x00, 0x00, 0x41, 0x00, 0x05, 0x00, 0x11, 0x00, 0x00, 0x00,
-  0x12, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00,
-  0x3d, 0x00, 0x04, 0x00, 0x0d, 0x00, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00,
-  0x12, 0x00, 0x00, 0x00, 0x3d, 0x00, 0x04, 0x00, 0x07, 0x00, 0x00, 0x00,
-  0x16, 0x00, 0x00, 0x00, 0x15, 0x00, 0x00, 0x00, 0x91, 0x00, 0x05, 0x00,
-  0x07, 0x00, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00,
-  0x16, 0x00, 0x00, 0x00, 0x41, 0x00, 0x05, 0x00, 0x18, 0x00, 0x00, 0x00,
-  0x19, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00,
-  0x3e, 0x00, 0x03, 0x00, 0x19, 0x00, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00,
-  0x3d, 0x00, 0x04, 0x00, 0x07, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00,
-  0x1b, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x03, 0x00, 0x1a, 0x00, 0x00, 0x00,
-  0x1c, 0x00, 0x00, 0x00, 0xfd, 0x00, 0x01, 0x00, 0x38, 0x00, 0x01, 0x00
-};
-unsigned int triangle_vert_spv_len = 960;
+{0x07230203,0x00010000,0x00080001,0x0000001d,
+0x00000000,0x00020011,0x00000001,0x0006000b,
+0x00000001,0x4c534c47,0x6474732e,0x3035342e,
+0x00000000,0x0003000e,0x00000000,0x00000001,
+0x0009000f,0x00000000,0x00000004,0x6e69616d,
+0x00000000,0x0000000a,0x00000015,0x0000001a,
+0x0000001b,0x00030003,0x00000001,0x00000136,
+0x000a0004,0x475f4c47,0x4c474f4f,0x70635f45,
+0x74735f70,0x5f656c79,0x656e696c,0x7269645f,
+0x69746365,0x00006576,0x00080004,0x475f4c47,
+0x4c474f4f,0x6e695f45,0x64756c63,0x69645f65,
+0x74636572,0x00657669,0x00040005,0x00000004,
+0x6e69616d,0x00000000,0x00060005,0x00000008,
+0x505f6c67,0x65567265,0x78657472,0x00000000,
+0x00060006,0x00000008,0x00000000,0x505f6c67,
+0x7469736f,0x006e6f69,0x00070006,0x00000008,
+0x00000001,0x505f6c67,0x746e696f,0x657a6953,
+0x00000000,0x00030005,0x0000000a,0x00000000,
+0x00030005,0x0000000e,0x004f4255,0x00040006,
+0x0000000e,0x00000000,0x0050564d,0x00030005,
+0x00000010,0x00000000,0x00050005,0x00000015,
+0x69736f50,0x6e6f6974,0x00000000,0x00040005,
+0x0000001a,0x6c6f4376,0x0000726f,0x00040005,
+0x0000001b,0x6f6c6f43,0x00000072,0x00050048,
+0x00000008,0x00000000,0x0000000b,0x00000000,
+0x00050048,0x00000008,0x00000001,0x0000000b,
+0x00000001,0x00030047,0x00000008,0x00000002,
+0x00040048,0x0000000e,0x00000000,0x00000005,
+0x00050048,0x0000000e,0x00000000,0x00000023,
+0x00000000,0x00050048,0x0000000e,0x00000000,
+0x00000007,0x00000010,0x00030047,0x0000000e,
+0x00000002,0x00040047,0x00000010,0x00000022,
+0x00000000,0x00040047,0x00000010,0x00000021,
+0x00000000,0x00040047,0x00000015,0x0000001e,
+0x00000000,0x00040047,0x0000001a,0x0000001e,
+0x00000000,0x00040047,0x0000001b,0x0000001e,
+0x00000001,0x00020013,0x00000002,0x00030021,
+0x00000003,0x00000002,0x00030016,0x00000006,
+0x00000020,0x00040017,0x00000007,0x00000006,
+0x00000004,0x0004001e,0x00000008,0x00000007,
+0x00000006,0x00040020,0x00000009,0x00000003,
+0x00000008,0x0004003b,0x00000009,0x0000000a,
+0x00000003,0x00040015,0x0000000b,0x00000020,
+0x00000001,0x0004002b,0x0000000b,0x0000000c,
+0x00000000,0x00040018,0x0000000d,0x00000007,
+0x00000004,0x0003001e,0x0000000e,0x0000000d,
+0x00040020,0x0000000f,0x00000002,0x0000000e,
+0x0004003b,0x0000000f,0x00000010,0x00000002,
+0x00040020,0x00000011,0x00000002,0x0000000d,
+0x00040020,0x00000014,0x00000001,0x00000007,
+0x0004003b,0x00000014,0x00000015,0x00000001,
+0x00040020,0x00000018,0x00000003,0x00000007,
+0x0004003b,0x00000018,0x0000001a,0x00000003,
+0x0004003b,0x00000014,0x0000001b,0x00000001,
+0x00050036,0x00000002,0x00000004,0x00000000,
+0x00000003,0x000200f8,0x00000005,0x00050041,
+0x00000011,0x00000012,0x00000010,0x0000000c,
+0x0004003d,0x0000000d,0x00000013,0x00000012,
+0x0004003d,0x00000007,0x00000016,0x00000015,
+0x00050091,0x00000007,0x00000017,0x00000013,
+0x00000016,0x00050041,0x00000018,0x00000019,
+0x0000000a,0x0000000c,0x0003003e,0x00000019,
+0x00000017,0x0004003d,0x00000007,0x0000001c,
+0x0000001b,0x0003003e,0x0000001a,0x0000001c,
+0x000100fd,0x00010038}
@@ -7,7 +7,7 @@

 #include <retro_miscellaneous.h>

-#include "../../libretro.h"
+#include <libretro.h>

 static uint32_t *frame_buf;
 static struct retro_log_callback logging;
@@ -1,327 +0,0 @@
-/*  RetroArch - A frontend for libretro.
- *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
- *  Copyright (C) 2011-2015 - Daniel De Matteis
- *  Copyright (C) 2016 - Andrés Suárez
- * 
- *  RetroArch 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 Found-
- *  ation, either version 3 of the License, or (at your option) any later version.
- *
- *  RetroArch 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 RetroArch.
- *  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/*
- * To-do:
- * - Analog support
- * - Some sort of connection control, it only sends packets
- *   but there is no acknoledgement of a connection o keepalives
- * - Send player name
- * - Render something on-screen maybe a gui to configure IP and port
-     instead of the ridiculously long strings we're using now
- * - Allow changing IP address and port in runtime
- * - Support other platforms
- * - Input recording / Combos
-*/
-
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <math.h>
- 
-#include <net/net_compat.h>
-#include <net/net_socket.h>
-
-#include <retro_miscellaneous.h>
-
-#include "../../libretro.h"
-
-#ifndef SOCKET_ERROR
-#define SOCKET_ERROR -1
-#endif
-
- 
-struct retro_log_callback logger;
-retro_log_printf_t log_cb;
-static uint16_t *frame_buf;
-struct sockaddr_in si_other;
-int s, slen=sizeof(si_other);
-char message[64];
-char server[64];
-int port;
-int input_state = 0;
-
-void retro_init(void)
-{
-   frame_buf = (uint16_t*)calloc(320 * 240, sizeof(uint16_t));
-
-   log_cb(RETRO_LOG_INFO, "Initialising sockets...\n");
-   network_init();
-}
-
-void retro_deinit(void)
-{
-   if (frame_buf)
-      free(frame_buf);
-   frame_buf = NULL;
-}
-
-unsigned retro_api_version(void)
-{
-   return RETRO_API_VERSION;
-}
-
-void retro_set_controller_port_device(
-      unsigned port, unsigned device)
-{
-   (void)port;
-   (void)device;
-}
-
-void retro_get_system_info(
-      struct retro_system_info *info)
-{
-   memset(info, 0, sizeof(*info));
-   info->library_name     = "RetroPad Remote";
-   info->library_version  = "0.01";
-   info->need_fullpath    = false;
-   info->valid_extensions = ""; /* Nothing. */
-}
-
-void retro_get_system_av_info(
-      struct retro_system_av_info *info)
-{
-   info->timing.fps = 60.0;
-   info->timing.sample_rate = 30000.0;
-
-   info->geometry.base_width  = 320;
-   info->geometry.base_height = 240;
-   info->geometry.max_width   = 320;
-   info->geometry.max_height  = 240;
-   info->geometry.aspect_ratio = 4.0 / 3.0;
-}
-
-static retro_video_refresh_t video_cb;
-static retro_audio_sample_t audio_cb;
-static retro_audio_sample_batch_t audio_batch_cb;
-static retro_environment_t environ_cb;
-static retro_input_poll_t input_poll_cb;
-static retro_input_state_t input_state_cb;
-
-void update_input()
-{
-   input_state = 0;
-   input_poll_cb();
-   if (input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B))
-      input_state += 1;
-   if (input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A))
-      input_state += 2;
-   if (input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT))
-      input_state += pow(2, 2);
-   if (input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START))
-      input_state += pow(2, 3);
-   if (input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP))
-      input_state += pow(2, 4);
-   if (input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN))
-      input_state += pow(2, 5);
-   if (input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT))
-      input_state += pow(2, 6);
-   if (input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT))
-      input_state += pow(2, 7);
-   if (input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y))
-      input_state += pow(2, 8);
-   if (input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X))
-      input_state += pow(2, 9);
-   if (input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L))
-      input_state += pow(2, 10);
-   if (input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R))
-      input_state += pow(2, 11);
-}
-
-void retro_set_environment(retro_environment_t cb)
-{
-   static const struct retro_variable vars[] = {
-      { "port", "Port; 55400|55401|55402|55403|55404|55405|55406|55407|55408|55409|55410|55411|55412|55413|55414|55415|55416|55417|55418|55419|55420" },
-      { "ip_octet1", "IP address part 1; 0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31|32|33|35|35|36|37|38|39|40|41|42|43|44|45|46|47|48|49|50|51|52|53|54|55|56|57|58|59|60|61|62|63|64|65|66|67|68|69|70|71|72|73|74|75|76|77|78|79|80|81|82|83|84|85|86|87|88|89|90|91|92|93|94|95|96|97|98|99|100|101|102|103|104|105|106|107|108|109|110|111|112|113|114|115|116|117|118|119|120|121|122|123|124|125|126|127|128|129|130|131|132|133|135|135|136|137|138|139|140|141|142|143|144|145|146|147|148|149|150|151|152|153|154|155|156|157|158|159|160|161|162|163|164|165|166|167|168|169|170|171|172|173|174|175|176|177|178|179|180|181|182|183|184|185|186|187|188|189|190|191|192|193|194|195|196|197|198|199|200|201|202|203|204|205|206|207|208|209|210|211|212|213|214|215|216|217|218|219|220|221|222|223|224|225|226|227|228|229|230|231|232|233|235|235|236|237|238|239|240|241|242|243|244|245|246|247|248|249|250|251|252|253|254|255" },
-      { "ip_octet2", "IP address part 2; 0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31|32|33|35|35|36|37|38|39|40|41|42|43|44|45|46|47|48|49|50|51|52|53|54|55|56|57|58|59|60|61|62|63|64|65|66|67|68|69|70|71|72|73|74|75|76|77|78|79|80|81|82|83|84|85|86|87|88|89|90|91|92|93|94|95|96|97|98|99|100|101|102|103|104|105|106|107|108|109|110|111|112|113|114|115|116|117|118|119|120|121|122|123|124|125|126|127|128|129|130|131|132|133|135|135|136|137|138|139|140|141|142|143|144|145|146|147|148|149|150|151|152|153|154|155|156|157|158|159|160|161|162|163|164|165|166|167|168|169|170|171|172|173|174|175|176|177|178|179|180|181|182|183|184|185|186|187|188|189|190|191|192|193|194|195|196|197|198|199|200|201|202|203|204|205|206|207|208|209|210|211|212|213|214|215|216|217|218|219|220|221|222|223|224|225|226|227|228|229|230|231|232|233|235|235|236|237|238|239|240|241|242|243|244|245|246|247|248|249|250|251|252|253|254|255" },
-      { "ip_octet3", "IP address part 3; 0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31|32|33|35|35|36|37|38|39|40|41|42|43|44|45|46|47|48|49|50|51|52|53|54|55|56|57|58|59|60|61|62|63|64|65|66|67|68|69|70|71|72|73|74|75|76|77|78|79|80|81|82|83|84|85|86|87|88|89|90|91|92|93|94|95|96|97|98|99|100|101|102|103|104|105|106|107|108|109|110|111|112|113|114|115|116|117|118|119|120|121|122|123|124|125|126|127|128|129|130|131|132|133|135|135|136|137|138|139|140|141|142|143|144|145|146|147|148|149|150|151|152|153|154|155|156|157|158|159|160|161|162|163|164|165|166|167|168|169|170|171|172|173|174|175|176|177|178|179|180|181|182|183|184|185|186|187|188|189|190|191|192|193|194|195|196|197|198|199|200|201|202|203|204|205|206|207|208|209|210|211|212|213|214|215|216|217|218|219|220|221|222|223|224|225|226|227|228|229|230|231|232|233|235|235|236|237|238|239|240|241|242|243|244|245|246|247|248|249|250|251|252|253|254|255" },
-      { "ip_octet4", "IP address part 4; 0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31|32|33|35|35|36|37|38|39|40|41|42|43|44|45|46|47|48|49|50|51|52|53|54|55|56|57|58|59|60|61|62|63|64|65|66|67|68|69|70|71|72|73|74|75|76|77|78|79|80|81|82|83|84|85|86|87|88|89|90|91|92|93|94|95|96|97|98|99|100|101|102|103|104|105|106|107|108|109|110|111|112|113|114|115|116|117|118|119|120|121|122|123|124|125|126|127|128|129|130|131|132|133|135|135|136|137|138|139|140|141|142|143|144|145|146|147|148|149|150|151|152|153|154|155|156|157|158|159|160|161|162|163|164|165|166|167|168|169|170|171|172|173|174|175|176|177|178|179|180|181|182|183|184|185|186|187|188|189|190|191|192|193|194|195|196|197|198|199|200|201|202|203|204|205|206|207|208|209|210|211|212|213|214|215|216|217|218|219|220|221|222|223|224|225|226|227|228|229|230|231|232|233|235|235|236|237|238|239|240|241|242|243|244|245|246|247|248|249|250|251|252|253|254|255" },
-
-      { NULL, NULL },
-   };
-   cb(RETRO_ENVIRONMENT_SET_VARIABLES, (void*)vars);
-
-   enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
-
-   environ_cb = cb;
-   bool no_content = true;
-   cb(RETRO_ENVIRONMENT_SET_SUPPORT_NO_GAME, &no_content);
-
-   environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt);
-
-   if (cb(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &logger))
-      log_cb = logger.log;
-}
-
-static void check_variables(void)
-{
-   struct retro_variable var, var2, var3, var4, port_var;
-   var.key      = "ip_octet1";
-   var2.key     = "ip_octet2";
-   var3.key     = "ip_octet3";
-   var4.key     = "ip_octet4";
-   port_var.key = "port";
-
-   environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var);
-   environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var2);
-   environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var3);
-   environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var4);
-   environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &port_var);
-
-   snprintf(server, sizeof(server), "%s.%s.%s.%s", var.value, var2.value, var3.value, var4.value);
-   port = atoi(port_var.value);
-}
-
-void retro_set_audio_sample(retro_audio_sample_t cb)
-{
-   audio_cb = cb;
-}
-
-void retro_set_audio_sample_batch(
-      retro_audio_sample_batch_t cb)
-{
-   audio_batch_cb = cb;
-}
-
-void retro_set_input_poll(retro_input_poll_t cb)
-{
-   input_poll_cb = cb;
-}
-
-void retro_set_input_state(retro_input_state_t cb)
-{
-   input_state_cb = cb;
-}
-
-void retro_set_video_refresh(retro_video_refresh_t cb)
-{
-   video_cb = cb;
-}
-
-void retro_reset(void)
-{}
-
-void retro_run(void)
-{
-   unsigned i;
-   update_input();
-   snprintf(message, sizeof(message), "%d", input_state);
-
-   /* send the message */
-   if (sendto(s, message, strlen(message) , 0 , (struct sockaddr *) &si_other, slen)==-1)
-       log_cb(RETRO_LOG_INFO, "Error sending data\n");
-
-   for (i = 0; i < 320 * 240; i++)
-      frame_buf[i] = 4 << 5;
-   video_cb(frame_buf, 320, 240, 640);
-}
-
-bool retro_load_game(const struct retro_game_info *info)
-{
-   (void)info;
-   check_variables();
-
-   s = socket_create(
-         "retropad",
-         SOCKET_DOMAIN_INET,
-         SOCKET_TYPE_DATAGRAM,
-         SOCKET_PROTOCOL_UDP);
-
-   if (s == SOCKET_ERROR)
-      log_cb(RETRO_LOG_INFO, "socket failed");
-
-   /* setup address structure */
-   memset((char *) &si_other, 0, sizeof(si_other));
-
-   si_other.sin_family           = AF_INET;
-   si_other.sin_port             = htons(port);
-#if defined(_WIN32) || defined(HAVE_SOCKET_LEGACY)
-   si_other.sin_addr.S_un.S_addr = inet_addr(server);
-#else
-   si_other.sin_addr.s_addr      = inet_addr(server);
-
-   inet_aton(server , &si_other.sin_addr);
-#endif
-
-   log_cb(RETRO_LOG_INFO, "Server IP Address: %s\n" , server);
-
-   return true;
-}
-
-void retro_unload_game(void)
-{}
-
-unsigned retro_get_region(void)
-{
-   return RETRO_REGION_NTSC;
-}
-
-bool retro_load_game_special(unsigned type,
-      const struct retro_game_info *info, size_t num)
-{
-   (void)type;
-   (void)info;
-   (void)num;
-   return false;
-}
-
-size_t retro_serialize_size(void)
-{
-   return 0;
-}
-
-bool retro_serialize(void *data, size_t size)
-{
-   (void)data;
-   (void)size;
-   return false;
-}
-
-bool retro_unserialize(const void *data,
-      size_t size)
-{
-   (void)data;
-   (void)size;
-   return false;
-}
-
-void *retro_get_memory_data(unsigned id)
-{
-   (void)id;
-   return NULL;
-}
-
-size_t retro_get_memory_size(unsigned id)
-{
-   (void)id;
-   return 0;
-}
-
-void retro_cheat_reset(void)
-{}
-
-void retro_cheat_set(unsigned idx,
-      bool enabled, const char *code)
-{
-   (void)idx;
-   (void)enabled;
-   (void)code;
-}
-
-
@@ -501,9 +501,6 @@ database_info_list_t *database_info_list_new(
         database_info = new_ptr;
         db_ptr        = &database_info[k];

-         if (!db_ptr)
-            continue;
-
         memcpy(db_ptr, &db_info, sizeof(*db_ptr));

         k++;
@@ -514,10 +511,11 @@ database_info_list_t *database_info_list_new(
   database_info_list->count = k;

 end:
-   database_cursor_close(db, cur);
-
   if (db)
+   {
+      database_cursor_close(db, cur);
      libretrodb_free(db);
+   }
   if (cur)
      libretrodb_cursor_free(cur);

@@ -535,15 +533,14 @@ void database_info_list_free(database_info_list_t *database_info_list)
   {
      database_info_t *info = &database_info_list->list[i];

-      if (!info)
-         continue;
-
      if (info->name)
         free(info->name);
      if (info->rom_name)
         free(info->rom_name);
      if (info->serial)
         free(info->serial);
+      if (info->genre)
+         free(info->genre);
      if (info->description)
         free(info->description);
      if (info->publisher)
@@ -22,12 +22,11 @@
 #include <stddef.h>

 #include <file/archive_file.h>
+#include <retro_common_api.h>

 #include "libretro-db/libretrodb.h"

-#ifdef __cplusplus
-extern "C" {
-#endif
+RETRO_BEGIN_DECLS

 enum database_status
 {
@@ -44,6 +43,7 @@ enum database_type
   DATABASE_TYPE_NONE = 0,
   DATABASE_TYPE_ITERATE,
   DATABASE_TYPE_ITERATE_ZIP,
+   DATABASE_TYPE_ITERATE_LUTRO,
   DATABASE_TYPE_SERIAL_LOOKUP,
   DATABASE_TYPE_CRC_LOOKUP
 };
@@ -120,8 +120,6 @@ int database_info_build_query(
 * memory after it is no longer required. */
 char *bin_to_hex_alloc(const uint8_t *data, size_t len);

-#ifdef __cplusplus
-}
-#endif
+RETRO_END_DECLS

 #endif /* CORE_INFO_H_ */
@@ -72,7 +72,7 @@ struct defaults
   } settings; 

 #ifndef IS_SALAMANDER
-   content_playlist_t *history;
+   playlist_t *history;
 #endif
 };

@@ -32,7 +32,7 @@
 #if defined(SN_TARGET_PSP2) || defined(VITA)

 #ifdef VITA
-#define PSP_DISPLAY_PIXEL_FORMAT_8888 (PSP2_DISPLAY_PIXELFORMAT_A8B8G8R8)
+#define PSP_DISPLAY_PIXEL_FORMAT_8888 (SCE_DISPLAY_PIXELFORMAT_A8B8G8R8)
 #else
 #define PSP_DISPLAY_PIXEL_FORMAT_8888 (SCE_DISPLAY_PIXELFORMAT_A8B8G8R8)
 #endif
@@ -67,20 +67,20 @@
 #define STATE_ANALOGRY(state) ((state).ry)

 #if defined(VITA)
-#define DEFAULT_SAMPLING_MODE (PSP2_CTRL_MODE_ANALOG)
+#define DEFAULT_SAMPLING_MODE (SCE_CTRL_MODE_ANALOG)

-#define PSP_CTRL_LEFT PSP2_CTRL_LEFT
-#define PSP_CTRL_DOWN PSP2_CTRL_DOWN
-#define PSP_CTRL_RIGHT PSP2_CTRL_RIGHT
-#define PSP_CTRL_UP PSP2_CTRL_UP
-#define PSP_CTRL_START PSP2_CTRL_START
-#define PSP_CTRL_SELECT PSP2_CTRL_SELECT
-#define PSP_CTRL_TRIANGLE PSP2_CTRL_TRIANGLE
-#define PSP_CTRL_SQUARE PSP2_CTRL_SQUARE
-#define PSP_CTRL_CROSS PSP2_CTRL_CROSS
-#define PSP_CTRL_CIRCLE PSP2_CTRL_CIRCLE
-#define PSP_CTRL_L PSP2_CTRL_LTRIGGER
-#define PSP_CTRL_R PSP2_CTRL_RTRIGGER
+#define PSP_CTRL_LEFT SCE_CTRL_LEFT
+#define PSP_CTRL_DOWN SCE_CTRL_DOWN
+#define PSP_CTRL_RIGHT SCE_CTRL_RIGHT
+#define PSP_CTRL_UP SCE_CTRL_UP
+#define PSP_CTRL_START SCE_CTRL_START
+#define PSP_CTRL_SELECT SCE_CTRL_SELECT
+#define PSP_CTRL_TRIANGLE SCE_CTRL_TRIANGLE
+#define PSP_CTRL_SQUARE SCE_CTRL_SQUARE
+#define PSP_CTRL_CROSS SCE_CTRL_CROSS
+#define PSP_CTRL_CIRCLE SCE_CTRL_CIRCLE
+#define PSP_CTRL_L SCE_CTRL_LTRIGGER
+#define PSP_CTRL_R SCE_CTRL_RTRIGGER
 #else
 #define DEFAULT_SAMPLING_MODE (SCE_CTRL_MODE_DIGITALANALOG)