Bump version code

Bump up to 1.3.2
Fix missing linebreak.
2026-11-09 11:41:35 -10:00 · 2016-03-16 19:45:57 +01:00 · 2016-03-15 23:16:12 +01:00 · 2016-03-15 13:44:46 +01:00 · 2016-03-14 22:58:25 +01:00 · 2016-03-14 22:47:59 +01:00
1002 changed files with 82033 additions and 174638 deletions
@@ -1,6 +1,3 @@
 [submodule "deps/glslang/glslang"]
 	path = deps/glslang/glslang
 	url = git://github.com/KhronosGroup/glslang.git
-[submodule "deps/SPIRV-Cross"]
-	path = deps/SPIRV-Cross
-	url = git://github.com/KhronosGroup/SPIRV-Cross
@@ -1,5 +1,4 @@
 HAVE_FILE_LOGGER=1
-NEED_CXX_LINKER=0
 MISSING_DECLS   =0

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

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

 ifeq ($(HAVE_DYLIB), 1)
@@ -55,9 +54,9 @@ ifeq ($(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.
@@ -68,13 +67,9 @@ OBJCFLAGS :=  $(CFLAGS) -D__STDC_CONSTANT_MACROS

 ifeq ($(CXX_BUILD), 1)
   LINK = $(CXX)
-   CFLAGS   := $(CXXFLAGS) -xc++
-   CFLAGS   += -DCXX_BUILD
-   CXXFLAGS += -DCXX_BUILD
+   CFLAGS := $(CXXFLAGS) -xc++
 else
-   ifeq ($(NEED_CXX_LINKER),1)
-      LINK = $(CXX)
-   else ifeq ($(findstring Win32,$(OS)),)
+   ifeq ($(findstring Win32,$(OS)),)
      LINK = $(CC)
   else
      # directx-related code is c++
@@ -120,14 +115,10 @@ 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 	@echo "config.mk is outdated or non-existing.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 $@),)
@@ -170,14 +161,14 @@ 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)/man6 2>/dev/null || /bin/true
+	mkdir -p $(DESTDIR)$(MAN_DIR) 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.6 $(DESTDIR)$(MAN_DIR)/man6
-	install -m644 docs/retroarch-cg2glsl.6 $(DESTDIR)$(MAN_DIR)/man6
+	install -m644 docs/retroarch.1 $(DESTDIR)$(MAN_DIR)
+	install -m644 docs/retroarch-cg2glsl.1 $(DESTDIR)$(MAN_DIR)
 	install -m644 media/retroarch.svg $(DESTDIR)$(PREFIX)/share/pixmaps

 uninstall:
@@ -185,8 +176,8 @@ 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)/man6/retroarch.6
-	rm -f $(DESTDIR)$(MAN_DIR)/man6/retroarch-cg2glsl.6
+	rm -f $(DESTDIR)$(MAN_DIR)/retroarch.1
+	rm -f $(DESTDIR)$(MAN_DIR)/retroarch-cg2glsl.1
 	rm -f $(DESTDIR)$(PREFIX)/share/pixmaps/retroarch.svg

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

-ifeq ($(HAVE_HID), 1)
-   DEFINES += -DHAVE_HID
-endif
-
 ifeq ($(HAVE_LIBRETRODB), 1)
   DEFINES += -DHAVE_LIBRETRODB
 endif
@@ -48,11 +44,6 @@ 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
@@ -65,10 +56,6 @@ ifeq ($(HAVE_FILE_LOGGER), 1)
   CFLAGS += -DHAVE_FILE_LOGGER
 endif

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

 # Switches
@@ -78,7 +65,6 @@ 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)),)
@@ -122,43 +108,44 @@ OBJ += frontend/frontend.o \
       frontend/drivers/platform_null.o \
       ui/ui_companion_driver.o \
       ui/drivers/ui_null.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 \
+       libretro_version_1.o \
       retroarch.o \
       input/input_keyboard.o \
-       command.o \
+       command_event.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 \
-       tasks/task_image.o \
+       content.o \
       libretro-common/encodings/encoding_utf.o \
-       libretro-common/lists/file_list.o \
-       libretro-common/lists/dir_list.o \
+       libretro-common/file/file_list.o \
+       libretro-common/file/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/file/retro_file.o \
       libretro-common/file/retro_stat.o \
-       libretro-common/lists/string_list.o \
+       libretro-common/string/string_list.o \
       libretro-common/string/stdstring.o \
       libretro-common/memmap/memalign.o \
-       list_special.o \
+       dir_list_special.o \
+       string_list_special.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 \
@@ -169,7 +156,7 @@ OBJ += frontend/frontend.o \
       dynamic.o \
       cores/dynamic_dummy.o \
       libretro-common/queues/message_queue.o \
-       managers/state_manager.o \
+       rewind.o \
       gfx/drivers_font_renderer/bitmapfont.o \
       input/input_autodetect.o \
       input/input_joypad_driver.o \
@@ -179,15 +166,15 @@ OBJ += frontend/frontend.o \
       tasks/task_overlay.o \
       input/input_overlay.o \
       patch.o \
-       libretro-common/queues/fifo_queue.o \
-       managers/core_option_manager.o \
+       libretro-common/queues/fifo_buffer.o \
+       core_options.o \
       libretro-common/compat/compat_fnmatch.o \
       libretro-common/compat/compat_posix_string.o \
-       managers/cheat_manager.o \
+       cheats.o \
       core_info.o \
       libretro-common/file/config_file.o \
-       config_file_userdata.o \
-       tasks/task_screenshot.o \
+       libretro-common/file/config_file_userdata.o \
+       screenshot.o \
       libretro-common/gfx/scaler/scaler.o \
       gfx/drivers_shader/shader_null.o \
       gfx/video_shader_driver.o \
@@ -210,27 +197,14 @@ 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 \
-       libretro-common/features/features_cpu.o \
-       performance_counters.o \
+       performance.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
@@ -243,7 +217,7 @@ ifneq ($(HAVE_STRL), 1)
 OBJ += libretro-common/compat/compat_strl.o
 endif

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

 ifeq ($(HAVE_IMAGEVIEWER), 1)
 DEFINES += -DHAVE_IMAGEVIEWER
@@ -253,23 +227,9 @@ endif
 # Qt

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

 ifeq ($(HAVE_SSA),1)
@@ -328,11 +288,8 @@ ifeq ($(HAVE_OSS_BSD), 1)
 endif

 ifeq ($(HAVE_ALSA), 1)
-   OBJ += audio/drivers/alsa.o
-
-ifeq ($(HAVE_THREADS), 1)
-   OBJ += audio/drivers/alsathread.o
-endif
+   OBJ += audio/drivers/alsa.o \
+          audio/drivers/alsathread.o
   LIBS += $(ALSA_LIBS)
   DEFINES += $(ALSA_CFLAGS)
 endif
@@ -405,26 +362,19 @@ ifeq ($(HAVE_NEON),1)
   DEFINES += -DSINC_LOWER_QUALITY
 endif

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

@@ -438,8 +388,8 @@ ifeq ($(HW_CONTEXT_MENU_DRIVERS), 1)
      HAVE_MATERIALUI = 1
   endif

-   #ifeq ($(HAVE_NUKLEAR),)
-      #HAVE_NUKLEAR = 1
+   #ifeq ($(HAVE_ZAHNRAD),)
+      #HAVE_ZAHNRAD = 1
   #endif

   ifeq ($(HAVE_XMB),)
@@ -448,7 +398,7 @@ ifeq ($(HW_CONTEXT_MENU_DRIVERS), 1)
 else
   HAVE_ZARCH = 0
   HAVE_MATERIALUI  = 0
-   #HAVE_NUKLEAR = 0
+   #HAVE_ZAHNRAD = 0
   HAVE_XMB   = 0
 endif

@@ -460,15 +410,12 @@ ifeq ($(HAVE_MATERIALUI), 1)
   OBJ += menu/drivers/materialui.o
   DEFINES += -DHAVE_MATERIALUI
 endif
-ifeq ($(HAVE_NUKLEAR), 1)
-   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
+ifeq ($(HAVE_ZAHNRAD), 1)
+   OBJ += deps/zahnrad/zahnrad.o
+   OBJ += menu/drivers/zr_common.o
+   OBJ += menu/drivers/zr_menu.o
+   OBJ += menu/drivers/zr.o
+   DEFINES += -DHAVE_ZAHNRAD
 endif
 ifeq ($(HAVE_ZARCH), 1)
   OBJ += menu/drivers/zarch.o
@@ -482,7 +429,6 @@ endif

 ifeq ($(HAVE_LAKKA), 1)
   DEFINES += -DHAVE_LAKKA
-   DEFINES += -DLAKKA_PROJECT=$(LAKKA_PROJECT)
 endif

 ifeq ($(HAVE_MENU_COMMON), 1)
@@ -491,9 +437,18 @@ ifeq ($(HAVE_MENU_COMMON), 1)
   else
      PSEUDO_NS :=
   endif
-
-   OBJ += menu/menu_driver.o \
+   OBJ += menu/menu_hash.o \
+          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$(PSEUDO_NS).o \
          menu/menu_input.o \
          menu/menu_entry.o \
          menu/menu_entries.o \
@@ -512,7 +467,6 @@ ifeq ($(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 \
@@ -527,8 +481,8 @@ 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 ($(HAVE_STB_FONT), 1)
@@ -542,8 +496,10 @@ ifeq ($(HAVE_FREETYPE), 1)
 endif

 ifeq ($(HAVE_THREADS), 1)
-   OBJ += libretro-common/rthreads/rthreads.o \
+   OBJ += autosave.o \
+          libretro-common/rthreads/rthreads.o \
          libretro-common/rthreads/rsemaphore.o  \
+          libretro-common/rthreads/async_job.o \
          gfx/video_thread_wrapper.o \
          audio/audio_thread_wrapper.o
   DEFINES += -DHAVE_THREADS
@@ -552,6 +508,10 @@ ifeq ($(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 += $(WAYLAND_CFLAGS)
@@ -575,9 +535,9 @@ ifeq ($(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 ($(HAVE_X11), 1)
@@ -589,16 +549,16 @@ ifeq ($(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 ($(HAVE_XKBCOMMON), 1)
@@ -616,22 +576,18 @@ ifeq ($(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
-endif
-endif
+   HAVE_HID = 1
 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
@@ -640,10 +596,7 @@ endif

 ifeq ($(HAVE_HID), 1)
   DEFINES += -DHAVE_HID
-   OBJ +=      input/input_hid_driver.o \
-               input/drivers_joypad/hid_joypad.o \
-               input/connect/joypad_connection.o \
-               input/connect/connect_ps2adapter.o \
+   OBJ +=      input/connect/joypad_connection.o \
               input/connect/connect_ps3.o \
               input/connect/connect_ps4.o \
               input/connect/connect_wii.o \
@@ -660,11 +613,7 @@ endif
 # Companion UI

 ifneq ($(findstring Win32,$(OS)),)
-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
+OBJ += ui/drivers/ui_win32.o
 endif

 # Video
@@ -672,20 +621,14 @@ 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) $(EGL_LIBS)
-endif
-
-ifeq ($(HAVE_PLAIN_DRM), 1)
-   OBJ += gfx/drivers/drm_gfx.o
+	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 ($(HAVE_GL_CONTEXT), 1)
@@ -729,15 +672,6 @@ ifeq ($(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 += $(GLES_LIBS)
@@ -802,61 +736,43 @@ ifeq ($(HAVE_SDL2), 1)
 endif

 ifeq ($(HAVE_VULKAN), 1)
-   ifneq ($(findstring Win32,$(OS)),)
-      GLSLANG_PLATFORM := Windows
-   else
-      GLSLANG_PLATFORM := Unix
-   endif
+	ifeq ($(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)

-   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

-   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)

-   CXXFLAGS += -Wno-switch -Wno-sign-compare -fno-strict-aliasing -Wno-maybe-uninitialized -Wno-reorder -Wno-parentheses -Igfx/include
-   CFLAGS  += -Igfx/include
-
-   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++
+	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 \
+			 $(GLSLANG_OBJ)
+	ifeq ($(HAVE_MENU_COMMON), 1)
+		OBJ += menu/drivers_display/menu_display_vulkan.o
+	endif
+	LIBS += -lstdc++
 endif

 ifeq ($(HAVE_OMAP), 1)
@@ -958,11 +874,12 @@ endif


 ifeq ($(HAVE_ZLIB), 1)
-   OBJ += libretro-common/file/archive_file.o \
-          libretro-common/file/archive_file_zlib.o \
+   OBJ += libretro-common/file/file_archive.o \
+          libretro-common/file/file_archive_zlib.o \
          tasks/task_decompress.o
   OBJ += $(ZLIB_OBJS)
   DEFINES += -DHAVE_ZLIB
+   HAVE_RPNG = 1
   HAVE_COMPRESSION = 1
   ifeq ($(WANT_ZLIB), 1)
      DEFINES += -DWANT_ZLIB
@@ -972,30 +889,17 @@ ifeq ($(HAVE_ZLIB), 1)
   endif
 endif

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

 ifdef HAVE_COMPRESSION
   DEFINES += -DHAVE_COMPRESSION
@@ -1040,18 +944,17 @@ 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 \
-          network/net_http_special.o \
+          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
@@ -1060,11 +963,8 @@ ifeq ($(HAVE_NETWORKING), 1)
   # Netplay

   ifeq ($(HAVE_NETPLAY), 1)
-      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
+      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
   endif

   # Retro Achievements (also depends on threads)
@@ -1076,9 +976,8 @@ ifeq ($(HAVE_NETWORKING), 1)
      endif
   endif

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

@@ -1103,11 +1002,9 @@ 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 += -Wno-deprecated-declarations -DHAVE_FFMPEG -Iffmpeg
+   DEFINES += -DHAVE_FFMPEG -Iffmpeg
 endif

 ifeq ($(HAVE_COMPRESSION), 1)
@@ -1123,10 +1020,6 @@ ifeq ($(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
@@ -21,32 +21,20 @@ APP_RSF              = ctr/tools/template.rsf
 APP_SYSTEM_MODE      = 64MB
 APP_SYSTEM_MODE_EXT  = 124MB
 APP_BIG_TEXT_SECTION = 0
-APP_USE_SVCHAX       = 0

 include ctr/Makefile.cores

 OBJS :=
-OBJS += gfx/drivers/ctr_shaders/ctr_sprite.o
+OBJS += gfx/drivers/ctr_sprite.o
 OBJS += ctr/ctr_system.o
 OBJS += ctr/ctr_memory.o
 OBJS += ctr/ctr_linear.o
-
-ifeq ($(APP_BIG_TEXT_SECTION), 1)
-	APP_USE_SVCHAX = 1
-    LDFLAGS  += -Wl,--defsym,__ctr_patch_services=__service_ptr
-endif
-
-ifeq ($(APP_USE_SVCHAX), 1)
-	OBJS += ctr/ctr_svchax.o
-endif
+OBJS += ctr/ctr_svchax.o

 ifeq ($(GRIFFIN_BUILD), 1)
 	OBJS += griffin/griffin.o
 else
-	CFLAGS += -DHAVE_COMPRESSION
-	OBJS += libretro-common/file/archive_file.o
-	OBJS += libretro-common/file/archive_file_zlib.o
-	OBJS += libretro-common/encodings/encoding_utf.o
+	OBJS += libretro-common/file/file_extract.o
 	OBJS += verbosity.o
 	OBJS += performance.o
 	OBJS += libretro-common/compat/compat_getopt.o
@@ -55,13 +43,13 @@ else
 	OBJS += libretro-common/compat/compat_fnmatch.o
 	OBJS += libretro-common/memmap/memalign.o
 	OBJS += libretro-common/file/config_file.o
-	OBJS += config_file_userdata.o
+	OBJS += libretro-common/file/config_file_userdata.o
 	OBJS += core_options.o
 	OBJS += cheats.o
 	OBJS += libretro-common/hash/rhash.o
 	OBJS += gfx/video_context_driver.o
 	OBJS += gfx/drivers_context/gfx_null_ctx.o
-	OBJS += libretro-common/formats/image_texture.o
+	OBJS += gfx/image/image.o
 	OBJS += libretro-common/formats/tga/rtga.o
 	OBJS += libretro-common/formats/png/rpng.o
 	OBJS += libretro-common/formats/png/rpng_encode.o
@@ -87,11 +75,10 @@ else
 	OBJS += input/drivers_joypad/hid_joypad.o
 	OBJS += input/drivers_hid/null_hid.o
 	OBJS += gfx/video_state_tracker.o
-	OBJS += libretro-common/queues/fifo_queue.o
+	OBJS += libretro-common/queues/fifo_buffer.o
 	OBJS += audio/audio_resampler_driver.o
-	OBJS += audio/drivers_resampler/sinc_resampler.o
-	OBJS += audio/drivers_resampler/nearest_resampler.o
-	OBJS += audio/drivers_resampler/null_resampler.o
+	OBJS += audio/drivers_resampler/sinc.o
+	OBJS += audio/drivers_resampler/nearest.o
 	OBJS += audio/drivers_resampler/cc_resampler.o
 	OBJS += camera/drivers/nullcamera.o
 	OBJS += location/drivers/nulllocation.o
@@ -99,7 +86,7 @@ else
 	OBJS += audio/drivers/ctr_dsp_audio.o
 	OBJS += audio/drivers/nullaudio.o
 	OBJS += gfx/video_driver.o
-	OBJS += gfx/video_coord_array.o
+	OBJS += gfx/video_common.o
 	OBJS += input/input_driver.o
 	OBJS += audio/audio_driver.o
 	OBJS += camera/camera_driver.o
@@ -135,15 +122,17 @@ else
 	OBJS += content.o
 	OBJS += libretro-common/file/file_path.o
 	OBJS += file_path_special.o
-	OBJS += libretro-common/lists/dir_list.o
+	OBJS += libretro-common/file/dir_list.o
 	OBJS += libretro-common/file/retro_dirent.o
-	OBJS += libretro-common/streams/file_stream.o
+	OBJS += libretro-common/file/retro_file.o
 	OBJS += libretro-common/file/retro_stat.o
-	OBJS += list_special.o
-	OBJS += libretro-common/lists/string_list.o
+	OBJS += dir_list_special.o
+	OBJS += string_list_special.o
+	OBJS += libretro-common/string/string_list.o
 	OBJS += libretro-common/string/stdstring.o
+	OBJS += file_ops.o
 	OBJS += libretro-common/file/nbio/nbio_stdio.o
-	OBJS += libretro-common/lists/file_list.o
+	OBJS += libretro-common/file/file_list.o
 	OBJS += libretro-common/queues/message_queue.o
 	OBJS += patch.o
 	OBJS += configuration.o
@@ -158,8 +147,7 @@ else
 	OBJS += libretro_version_1.o
 	OBJS += retroarch.o
 	OBJS += runloop.o
-	OBJS += libretro-common/queues/task_queue.o
-	OBJS += tasks/tasks_internal.o
+	OBJS += tasks/tasks.o
 	OBJS += msg_hash.o
 	OBJS += intl/msg_hash_de.o
 	OBJS += intl/msg_hash_es.o
@@ -173,9 +161,8 @@ else
 	OBJS += movie.o
 	OBJS += record/record_driver.o
 	OBJS += record/drivers/record_null.o
-	OBJS += tasks/task_content.o
-	OBJS += tasks/task_file_transfer.o
 	OBJS += tasks/task_decompress.o
+	OBJS += tasks/task_file_transfer.o
 	OBJS += screenshot.o
 	OBJS += playlist.o
 	OBJS += menu/menu_driver.o
@@ -185,7 +172,6 @@ else
 	OBJS += menu/menu_entries.o
 	OBJS += menu/menu_setting.o
 	OBJS += menu/menu_cbs.o
-	OBJS += menu/menu_content.o
 	OBJS += menu/cbs/menu_cbs_ok.o
 	OBJS += menu/cbs/menu_cbs_cancel.o
 	OBJS += menu/cbs/menu_cbs_select.o
@@ -234,6 +220,8 @@ else
 	OBJS += deps/zlib/trees.o
 	OBJS += deps/zlib/uncompr.o
 	OBJS += deps/zlib/zutil.o
+	OBJS += deps/zlib/ioapi.o
+	OBJS += deps/zlib/unzip.o
 	OBJS += audio/audio_utils.o
 endif

@@ -292,12 +280,12 @@ 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 -DHAVE_RJPEG -DHAVE_RBMP -DHAVE_RTGA -DWANT_ZLIB -DHAVE_BUILTIN_AUTOCONFIG
+CFLAGS += -DHAVE_ZLIB -DHAVE_RPNG -DWANT_ZLIB -DHAVE_BUILTIN_AUTOCONFIG

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

 ASFLAGS	:=	-g $(ARCH) -O3
-LDFLAGS  +=	-specs=ctr/3dsx_custom.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
+LDFLAGS   =	-specs=ctr/3dsx_custom.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)

 CFLAGS   += -std=gnu99 -ffast-math

@@ -325,6 +313,11 @@ $(TARGET): $(TARGET_3DSX) $(TARGET_3DS) $(TARGET_CIA)
 $(TARGET).3dsx: $(TARGET).elf
 $(TARGET).elf: $(OBJS) libretro_ctr.a

+ctr_sprite_shader_shbin.h: gfx/drivers/ctr_sprite.o
+gfx/drivers/ctr_gfx.c: ctr_sprite_shader_shbin.h
+griffin/griffin.o: gfx/drivers/ctr_gfx.c
+
+
 PREFIX		:=	$(DEVKITARM)/bin/arm-none-eabi-

 CC      := $(PREFIX)gcc
@@ -347,15 +340,14 @@ else
 	BANNERTOOL = ctr/tools/bannertool.exe
 endif

-%.o: %.vsh %.gsh
-	$(DEVKITARM)/bin/picasso $^ -o $*.shbin
-	$(DEVKITARM)/bin/bin2s $*.shbin | $(PREFIX)as -o $@
-	rm $*.shbin
+%.o: %.shader
+	python $(AEMSTRO)/aemstro_as.py $< $(notdir $<).shbin
+	$(DEVKITARM)/bin/bin2s $(notdir $<).shbin | $(PREFIX)as -o $@
+	echo "extern const u8" `(echo $(notdir $<).shbin | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"_end[];" > `(echo $(notdir $<).shbin | tr . _)`.h
+	echo "extern const u8" `(echo $(notdir $<).shbin | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"[];" >> `(echo $(notdir $<).shbin | tr . _)`.h
+	echo "extern const u32" `(echo $(notdir $<).shbin | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`_size";" >> `(echo $(notdir $<).shbin | tr . _)`.h
+	rm $(notdir $<).shbin

-%.o: %.vsh
-	$(DEVKITARM)/bin/picasso $^ -o $*.shbin
-	$(DEVKITARM)/bin/bin2s $*.shbin | $(PREFIX)as -o $@
-	rm $*.shbin

 %.o: %.cpp
 	$(CXX) -c -o $@ $< $(CXXFLAGS) $(INCDIRS)
@@ -411,6 +403,7 @@ clean:
 	rm -f $(TARGET).smdh
 	rm -f $(TARGET).bnr
 	rm -f $(TARGET).icn
+	rm -f *_shader_shbin.h
 	rm -f ctr/ctr_config_*.o
 	rm -f ctr/3dsx_custom_crt0.o

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

-CFLAGS += -DHAVE_RPNG -DHAVE_RJPEG -Wall -Wno-unused-result -Wno-unused-variable -I. -Ilibretro-common/include -std=gnu99 -s USE_ZLIB=1 \
+CFLAGS += -DWANT_RPNG -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)
@@ -127,9 +127,6 @@ 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
@@ -137,7 +134,6 @@ endif
  RARCH_CONSOLE          = 1

 ifeq ($(platform), wii)
-  HAVE_LANGEXTRA				:= 1
  HAVE_WIIUSB_HID          := 1
  HAVE_RARCH_EXEC          := 1
  HAVE_RSOUND              := 1
@@ -189,11 +185,7 @@ else ifeq ($(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 ($(BUILD_PRX), 1)
@@ -213,8 +205,7 @@ else ifeq ($(platform), vita)
 			 -lSceSysmodule_stub -lSceCtrl_stub -lSceAudio_stub -lUVLoader_stub \
 			 -lScePower_stub -lSceRtc_stub -lSceCommonDialog_stub -lfreetype -lz -lm -lc -lpng

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

  LIBDIRS += -L.
@@ -222,11 +213,7 @@ 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
@@ -275,8 +262,8 @@ ifeq ($(BIG_STACK),1)
 CFLAGS		+= -DBIG_STACK
 endif

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

 ifeq ($(HAVE_FILE_LOGGER), 1)
@@ -295,14 +282,6 @@ ifeq ($(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
@@ -333,10 +312,6 @@ 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
@@ -375,7 +350,7 @@ all: $(EXT_TARGET)

 %.velf: %.elf
 	arm-vita-eabi-strip -g $<
-	vita-elf-create $< $@ $(VITASDK)/share/db.json $(VITASDK)/share/extra.json
+	vita-elf-create $< $@ $(VITASDK)/bin/db.json $(VITASDK)/bin/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 libretro-common/conversion/s16_to_float_neon.o libretro-common/conversion/float_to_s16_neon.o
+OBJ = griffin/griffin.o audio/resamplers/sinc_resampler_neon.o audio/audio_utils_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 -DHAVE_RPNG -DHAVE_RJPEG -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 -DWANT_RPNG -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 -DHAVE_XMB -DHAVE_MATERIALUI -DHAVE_SHADERPIPELINE -DRARCH_INTERNAL -DMSB_FIRST -DHAVE_OVERLAY
+DEFINES += -DHAVE_MENU -DHAVE_RGUI -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_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
+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

 ifeq ($(DEBUG), 1)
   PPU_OPTIMIZE_LV	:= -O0 -g
@@ -24,23 +24,20 @@ PPU_SRCS		= frontend/frontend_salamander.c \
 				  frontend/drivers/platform_ps3.c \
 				  frontend/drivers/platform_null.c \
 				  libretro-common/file/file_path.c \
-				  libretro-common/lists/dir_list.c \
-				  libretro-common/lists/string_list.c \
+				  libretro-common/file/dir_list.c \
 				  libretro-common/file/retro_dirent.c \
 				  libretro-common/file/retro_stat.c \
 				  libretro-common/hash/rhash.c \
 				  libretro-common/string/stdstring.c \
+				  libretro-common/string/string_list.c \
 				  libretro-common/compat/compat_strl.c \
-				  libretro-common/streams/file_stream.c \
+				  libretro-common/file/retro_file.c \
 				  libretro-common/file/config_file.c \
-				  file_path_str.c \
 				  verbosity.c

 ifeq ($(HAVE_LOGGER), 1)
 PPU_CFLAGS		+= -DHAVE_LOGGER 
-PPU_SRCS		   += network/net_logger.c \
-						libretro-common/net/net_compat.c \
-						libretro-common/net/net_socket.c
+PPU_SRCS		   += netlogger.c
 endif

 PPU_TARGET		= retroarch-salamander_ps3.elf
@@ -83,6 +83,7 @@ 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_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
+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

 LIBDIR =
 LDFLAGS =
@@ -37,15 +37,14 @@ OBJS = frontend/frontend_salamander.o \
 		 frontend/drivers/platform_null.o \
 		 libretro-common/file/file_path.o \
 		 libretro-common/string/stdstring.o \
-		 libretro-common/lists/string_list.o \
-		 libretro-common/lists/dir_list.o \
+		 libretro-common/string/string_list.o \
+		 libretro-common/file/dir_list.o \
 		 libretro-common/file/retro_dirent.o \
 		 libretro-common/compat/compat_strl.o \
 		 libretro-common/file/config_file.o \
-		 libretro-common/streams/file_stream.o \
+		 libretro-common/file/retro_file.o \
 		 libretro-common/file/retro_stat.o \
 		 libretro-common/hash/rhash.o \
-		 file_path_str.o \
 		 verbosity.o \
 		 bootstrap/psp1/kernel_functions.o 

@@ -47,23 +47,20 @@ OBJ = frontend/frontend_salamander.o \
 		libretro-common/file/file_path.o \
 		libretro-common/hash/rhash.o \
 		libretro-common/string/stdstring.o \
-		libretro-common/lists/string_list.o \
-		libretro-common/lists/dir_list.o \
-		libretro-common/streams/file_stream.o \
+		libretro-common/string/string_list.o \
+		libretro-common/file/dir_list.o \
+		libretro-common/file/retro_file.o \
 		libretro-common/file/retro_dirent.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             += network/net_logger.o \
-						 libretro-common/net/net_compat.o \
-						 libretro-common/net/net_socket.o
+OBJ             += logger/netlogger.o
 endif

 ifeq ($(HAVE_FILE_LOGGER), 1)
@@ -120,6 +120,7 @@ ifeq ($(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-common/include/libretro.h)
+[libretro API header](https://github.com/libretro/RetroArch/blob/master/libretro.h)

 ## Binaries

@@ -18,28 +18,28 @@

 #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.h"
+#include "../command_event.h"
 #include "../configuration.h"
-#include "../retroarch.h"
-#include "../runloop.h"
-#include "../performance_counters.h"
+#include "../general.h"
+#include "../performance.h"
 #include "../verbosity.h"
-#include "../list_special.h"
+#include "../string_list_special.h"
+
+#ifdef HAVE_NETPLAY
+#include "../netplay/netplay.h"
+#endif

 #ifndef AUDIO_BUFFER_FREE_SAMPLES_COUNT
 #define AUDIO_BUFFER_FREE_SAMPLES_COUNT (8 * 1024)
 #endif

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

@@ -89,12 +89,12 @@ 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,
-#if !defined(__QNX__) && defined(HAVE_THREADS)
+#ifndef __QNX__
   &audio_alsathread,
 #endif
 #endif
@@ -154,16 +154,9 @@ static const audio_driver_t *audio_drivers[] = {
   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;
+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;

 /**
 * compute_audio_buffer_statistics:
@@ -261,6 +254,7 @@ 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();
@@ -284,11 +278,11 @@ static bool uninit_audio(void)

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

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

   if (audio_driver_data.data)
      free(audio_driver_data.data);
@@ -298,29 +292,27 @@ static bool uninit_audio(void)
      free(audio_driver_data.output_samples.buf);
   audio_driver_data.output_samples.buf = NULL;

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

   compute_audio_buffer_statistics();

   return true;
 }

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

-   convert_s16_to_float_init_simd();
-   convert_float_to_s16_init_simd();
+   audio_convert_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 != NULL);
+   retro_assert(audio_driver_data.output_samples.conv_buf =
+         (int16_t*)malloc(outsamples_max * sizeof(int16_t)));

   if (!audio_driver_data.output_samples.conv_buf)
      goto error;
@@ -331,9 +323,8 @@ static bool audio_driver_init_internal(bool audio_cb_inited)

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

   if (!audio_driver_data.rewind.buf)
      goto error;
@@ -342,16 +333,16 @@ static bool audio_driver_init_internal(bool audio_cb_inited)

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

-   audio_driver_find_driver();
+   audio_driver_ctl(RARCH_AUDIO_CTL_FIND_DRIVER, NULL);
 #ifdef HAVE_THREADS
   if (audio_cb_inited)
   {
      RARCH_LOG("Starting threaded audio driver ...\n");
-      if (!audio_init_thread(
+      if (!rarch_threaded_audio_init(
               &current_audio,
               &audio_driver_context_audio_data,
               *settings->audio.device ? settings->audio.device : NULL,
@@ -359,7 +350,7 @@ static bool audio_driver_init_internal(bool audio_cb_inited)
               current_audio))
      {
         RARCH_ERR("Cannot open threaded audio driver ... Exiting ...\n");
-         retroarch_fail(1, "audio_driver_init_internal()");
+         retro_fail(1, "init_audio()");
      }
   }
   else
@@ -374,17 +365,17 @@ static bool audio_driver_init_internal(bool audio_cb_inited)
   if (!audio_driver_context_audio_data)
   {
      RARCH_ERR("Failed to initialize audio driver. Will continue without audio.\n");
-      audio_driver_unset_active();
+      audio_driver_ctl(RARCH_AUDIO_CTL_UNSET_ACTIVE, NULL);
   }

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

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

@@ -400,16 +391,15 @@ static bool audio_driver_init_internal(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_init_resampler())
+   if (!audio_driver_ctl(RARCH_AUDIO_CTL_RESAMPLER_INIT, NULL))
   {
      RARCH_ERR("Failed to initialize resampler \"%s\".\n",
            settings->audio.resampler);
-      audio_driver_unset_active();
+      audio_driver_ctl(RARCH_AUDIO_CTL_UNSET_ACTIVE, NULL);
   }

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

   if (!audio_driver_data.data)
      goto error;
@@ -418,10 +408,8 @@ static bool audio_driver_init_internal(bool audio_cb_inited)

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

   if (!audio_driver_data.output_samples.buf)
      goto error;
@@ -429,7 +417,7 @@ static bool audio_driver_init_internal(bool audio_cb_inited)
   audio_driver_data.audio_rate.control = false;
   if (
         !audio_cb_inited
-         && audio_driver_is_active() 
+         && audio_driver_ctl(RARCH_AUDIO_CTL_IS_ACTIVE, NULL) 
         && settings->audio.rate_control
         )
   {
@@ -445,22 +433,22 @@ static bool audio_driver_init_internal(bool audio_cb_inited)
         RARCH_WARN("Audio rate control was desired, but driver does not support needed features.\n");
   }

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

   audio_driver_data.free_samples.count = 0;

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

   return true;

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

 /*
@@ -500,7 +488,7 @@ void audio_driver_set_nonblocking_state(bool enable)
 {
   settings_t *settings = config_get_ptr();
   if (
-         audio_driver_is_active()
+         audio_driver_ctl(RARCH_AUDIO_CTL_IS_ACTIVE, NULL)
         && audio_driver_context_audio_data
      )
      current_audio->set_nonblock_state(audio_driver_context_audio_data,
@@ -538,16 +526,16 @@ 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_is_active())
+   if (!audio_driver_ctl(RARCH_AUDIO_CTL_IS_ACTIVE, NULL))
      return false;
   if (!audio_driver_data.data)
      return false;

-   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,
+   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,
         audio_driver_data.volume_gain);
-   performance_counter_stop(&audio_convert_s16);
+   retro_perf_stop(&audio_convert_s16);

   src_data.data_in               = audio_driver_data.data;
   src_data.input_frames          = samples >> 1;
@@ -557,10 +545,10 @@ static bool audio_driver_flush(const int16_t *data, size_t samples)

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

      if (dsp_data.output)
      {
@@ -579,18 +567,18 @@ 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_process_resampler(&src_data);
+   audio_driver_ctl(RARCH_AUDIO_CTL_RESAMPLER_PROCESS, &src_data);

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

   if (!audio_driver_data.use_float)
   {
-      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,
+      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,
            (const float*)output_data, output_frames * 2);
-      performance_counter_stop(&audio_convert_float);
+      retro_perf_stop(&audio_convert_float);

      output_data = audio_driver_data.output_samples.conv_buf;
      output_size = sizeof(int16_t);
@@ -599,7 +587,7 @@ 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_unset_active();
+      audio_driver_ctl(RARCH_AUDIO_CTL_UNSET_ACTIVE, NULL);
      return false;
   }

@@ -712,7 +700,8 @@ void audio_driver_set_buffer_size(size_t bufsize)
   audio_driver_data.driver_buffer_size = bufsize;
 }

-void audio_driver_monitor_adjust_system_rates(void)
+
+static void audio_monitor_adjust_system_rates(void)
 {
   float timing_skew;
   settings_t                   *settings = config_get_ptr();
@@ -735,7 +724,7 @@ void audio_driver_monitor_adjust_system_rates(void)
         audio_driver_data.audio_rate.input);
 }

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

@@ -754,7 +743,7 @@ void audio_driver_setup_rewind(void)
   audio_driver_data.data_ptr = 0;
 }

-bool audio_driver_find_driver(void)
+static bool find_audio_driver(void)
 {
   int i;
   driver_ctx_info_t drv;
@@ -782,244 +771,172 @@ bool audio_driver_find_driver(void)
      current_audio = (const audio_driver_t*)audio_driver_find_handle(0);

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

   return true;
 }

-void audio_driver_deinit_resampler(void)
+bool audio_driver_ctl(enum rarch_audio_ctl_state state, void *data)
 {
-   rarch_resampler_freep(&audio_driver_resampler,
-         &audio_driver_resampler_data);
-}
+   static struct retro_audio_callback audio_callback;
+   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();

-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;
-}
-
-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;
-}
-
-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();
-#endif
-
-   if (recording_driver_get_data_ptr()) /* A/V sync is a must. */
-      return false;
-
-#ifdef HAVE_NETPLAY
-   if (global->netplay.enable)
-      return false;
-#endif
-   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))
+   switch (state)
   {
-      audio_driver_unset_active();
-      return false;
+      case RARCH_AUDIO_CTL_RESAMPLER_DEINIT:
+         rarch_resampler_freep(&audio_driver_resampler,
+               &audio_driver_resampler_data);
+         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:
+         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;
+
+         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;
+
+         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;
+
+            if (recording_driver_get_data_ptr()) /* A/V sync is a must. */
+               return false;
+
+#ifdef HAVE_NETPLAY
+            if (netplay_driver_ctl(RARCH_NETPLAY_CTL_IS_ENABLED, NULL))
+               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;
   }
+
   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;
-}
@@ -20,21 +20,46 @@
 #include <stdint.h>
 #include <stddef.h>
 #include <sys/types.h>
-
 #include <boolean.h>
-#include <retro_common_api.h>
-
 #include "audio_dsp_filter.h"
-#include "audio_resampler_driver.h"

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

-#define AUDIO_CHUNK_SIZE_BLOCKING      512
-
-/* So we don't get complete line-noise when fast-forwarding audio. */
-#define AUDIO_CHUNK_SIZE_NONBLOCKING   2048
-
-#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
+};

 typedef struct audio_driver
 {
@@ -75,45 +100,14 @@ typedef struct audio_driver
   /* Human-readable identifier. */
   const char *ident;

-   /* Optional. Get audio device list (allocates, caller has to free this) */
-   void *(*device_list_new)(void *data);
-
-   /* Optional. Frees audio device list */
-   void (*device_list_free)(void *data, void *data2);
-
   /* Optional. */
   size_t (*write_avail)(void *data);

   size_t (*buffer_size)(void *data);
 } audio_driver_t;

-void audio_driver_destroy_data(void);

-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);
+bool audio_driver_ctl(enum rarch_audio_ctl_state state, void *data);

 /**
 * audio_driver_find_handle:
@@ -160,41 +154,6 @@ 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;
@@ -217,6 +176,8 @@ extern audio_driver_t audio_ctr_dsp;
 extern audio_driver_t audio_rwebaudio;
 extern audio_driver_t audio_null;

-RETRO_END_DECLS
+#ifdef __cplusplus
+}
+#endif

 #endif
@@ -22,15 +22,14 @@
 #include <dynamic/dylib.h>

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

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

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

 struct rarch_dsp_plug
@@ -147,7 +146,7 @@ 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 = cpu_features_get();
+   dspfilter_simd_mask_t mask = retro_get_cpu_features();

   (void)list;

@@ -171,7 +170,7 @@ 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 = cpu_features_get();
+   dspfilter_simd_mask_t mask = retro_get_cpu_features();

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

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

 typedef struct rarch_dsp_filter rarch_dsp_filter_t;

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

-RETRO_END_DECLS
+#ifdef __cplusplus
+}
+#endif

 #endif

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

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

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

-RETRO_END_DECLS
+#ifdef __cplusplus
+}
+#endif

 #endif
@@ -17,10 +17,61 @@
 #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);
@@ -16,15 +16,16 @@

 #include <string.h>

+#include <file/config_file_userdata.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_counters.h"
+#include "../performance.h"
+#endif
+#ifndef DONT_HAVE_STRING_LIST
+#include "../string_list_special.h"
 #endif
-#include "../list_special.h"

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

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

 /**
 * find_resampler_driver:
@@ -123,9 +126,26 @@ 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)
 {
-   return cpu_features_get();
+#ifdef RARCH_INTERNAL
+   return retro_get_cpu_features();
+#else
+   return perf_get_cpu_features_cb();
+#endif
 }

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

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

-RETRO_BEGIN_DECLS
+#include <retro_miscellaneous.h>

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

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

 #endif
+
@@ -17,11 +17,11 @@
 #include <stdlib.h>
 #include <string.h>

-#include <queues/fifo_queue.h>
+#include <queues/fifo_buffer.h>
 #include <rthreads/rthreads.h>

 #include "audio_thread_wrapper.h"
-#include "../performance_counters.h"
+#include "../performance.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);
-         thr->stopped_ack = true;
         slock_unlock(thr->lock);
+         thr->stopped_ack = true;
         break;
      }

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

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

   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_disable_callback();
+   audio_driver_ctl(RARCH_AUDIO_CTL_SET_CALLBACK_DISABLE, NULL);

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

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

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

 /**
- * audio_init_thread:
+ * rarch_threaded_audio_init:
 * @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 audio_init_thread(const audio_driver_t **out_driver,
+bool rarch_threaded_audio_init(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"

 /**
- * audio_init_thread:
+ * rarch_threaded_audio_init:
 * @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 audio_init_thread(const audio_driver_t **out_driver, void **out_data,
+bool rarch_threaded_audio_init(const audio_driver_t **out_driver, void **out_data,
      const char *device, unsigned out_rate, unsigned latency,
      const audio_driver_t *driver);

@@ -0,0 +1,435 @@
+/*  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
+}
@@ -0,0 +1,184 @@
+/*  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
@@ -19,11 +19,11 @@
 #endif

 .align 4
-.globl convert_s16_float_asm
-.globl _convert_s16_float_asm
-# convert_s16_float_asm(float *out, const int16_t *in, size_t samples, const float *gain)
-convert_s16_float_asm:
-_convert_s16_float_asm:
+.globl audio_convert_s16_float_asm
+.globl _audio_convert_s16_float_asm
+# audio_convert_s16_float_asm(float *out, const int16_t *in, size_t samples, const float *gain)
+audio_convert_s16_float_asm:
+_audio_convert_s16_float_asm:
   # Hacky way to get a constant of 2^-15.
   # Might be faster to just load a constant from memory.
   # It's just done once however ...
@@ -60,4 +60,39 @@ _convert_s16_float_asm:

   bx lr

+.align 4
+.globl audio_convert_float_s16_asm
+.globl _audio_convert_float_s16_asm
+# audio_convert_float_s16_asm(int16_t *out, const float *in, size_t samples)
+audio_convert_float_s16_asm:
+_audio_convert_float_s16_asm:
+   # Hacky way to get a constant of 2^15.
+   # ((2^4)^2)^2 * 0.5 = 2^15
+   vmov.f32 q8, #16.0
+   vmov.f32 q9, #0.5
+   vmul.f32 q8, q8, q8
+   vmul.f32 q8, q8, q8
+   vmul.f32 q8, q8, q9
+
+1:
+   # Preload here?
+   vld1.f32 {q0-q1}, [r1]!
+
+   vmul.f32 q0, q0, q8
+   vmul.f32 q1, q1, q8
+
+   vcvt.s32.f32 q0, q0
+   vcvt.s32.f32 q1, q1
+
+   vqmovn.s32 d4, q0
+   vqmovn.s32 d5, q1
+
+   vst1.f32 {d4-d5}, [r0]!
+
+   # Guaranteed to get samples in multiples of 8.
+   subs r2, r2, #8
+   bne 1b
+
+   bx lr
+
 #endif
@@ -15,8 +15,6 @@

 #include <stdlib.h>

-#include <lists/string_list.h>
-
 #include <alsa/asoundlib.h>

 #include "../audio_driver.h"
@@ -156,10 +154,7 @@ error:
   if (alsa)
   {
      if (alsa->pcm)
-      {
         snd_pcm_close(alsa->pcm);
-         snd_config_update_free_global();
-      }

      free(alsa);
   }
@@ -301,9 +296,7 @@ static void alsa_free(void *data)
      {
         snd_pcm_drop(alsa->pcm);
         snd_pcm_close(alsa->pcm);
-         snd_config_update_free_global();
      }
-
      free(alsa);
   }
 }
@@ -331,64 +324,6 @@ static size_t alsa_buffer_size(void *data)
   return alsa->buffer_size;
 }

-static void *alsa_device_list_new(void *data)
-{
-   void **hints, **n;
-   union string_list_elem_attr attr;
-   struct string_list *s = string_list_new();
-
-   if (!s)
-      return NULL;
-
-   attr.i = 0;
-
-   if (snd_device_name_hint(-1, "pcm", &hints) != 0)
-      goto error;
-
-   n      = hints;
-
-   while (*n != NULL)
-   {
-      char *name = snd_device_name_get_hint(*n, "NAME");
-      char *io   = snd_device_name_get_hint(*n, "IOID");
-      char *desc = snd_device_name_get_hint(*n, "DESC");
-
-      /* description of device IOID - input / output identifcation
-       * ("Input" or "Output"), NULL means both) */
-
-      if (!io || !strcmp(io,"Output"))
-         string_list_append(s, name, attr);
-
-      if (name)
-         free(name);
-      if (io)
-         free(io);
-      if (desc)
-         free(desc);
-
-      n++;
-   }
-
-   /* free hint buffer too */
-   snd_device_name_free_hint(hints);
-
-   return s;
-
-error:
-   string_list_free(s);
-   return NULL;
-}
-
-static void alsa_device_list_free(void *data, void *array_list_data)
-{
-   struct string_list *s = (struct string_list*)array_list_data;
-
-   if (!s)
-      return;
-
-   string_list_free(s);
-}
-
 audio_driver_t audio_alsa = {
   alsa_init,
   alsa_write,
@@ -399,8 +334,6 @@ audio_driver_t audio_alsa = {
   alsa_free,
   alsa_use_float,
   "alsa",
-   alsa_device_list_new,
-   alsa_device_list_free,
   alsa_write_avail,
   alsa_buffer_size,
 };
@@ -377,8 +377,6 @@ audio_driver_t audio_alsa = {
   alsa_qsa_free,
   alsa_qsa_use_float,
   "alsa",
-   NULL,
-   NULL,
   alsa_qsa_write_avail,
   alsa_qsa_buffer_size,
 };
@@ -16,12 +16,10 @@

 #include <stdlib.h>

-#include <lists/string_list.h>
-
 #include <alsa/asoundlib.h>

 #include <rthreads/rthreads.h>
-#include <queues/fifo_queue.h>
+#include <queues/fifo_buffer.h>

 #include "../audio_driver.h"
 #include "../../configuration.h"
@@ -132,9 +130,7 @@ 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)
@@ -346,64 +342,6 @@ static size_t alsa_thread_buffer_size(void *data)
   return alsa->buffer_size;
 }

-static void *alsa_device_list_new(void *data)
-{
-   void **hints, **n;
-   union string_list_elem_attr attr;
-   struct string_list *s = string_list_new();
-
-   if (!s)
-      return NULL;
-
-   attr.i = 0;
-
-   if (snd_device_name_hint(-1, "pcm", &hints) != 0)
-      goto error;
-
-   n      = hints;
-
-   while (*n != NULL)
-   {
-      char *name = snd_device_name_get_hint(*n, "NAME");
-      char *io   = snd_device_name_get_hint(*n, "IOID");
-      char *desc = snd_device_name_get_hint(*n, "DESC");
-
-      /* description of device IOID - input / output identifcation
-       * ("Input" or "Output"), NULL means both) */
-
-      if (!io || !strcmp(io,"Output"))
-         string_list_append(s, name, attr);
-
-      if (name)
-         free(name);
-      if (io)
-         free(io);
-      if (desc)
-         free(desc);
-
-      n++;
-   }
-
-   /* free hint buffer too */
-   snd_device_name_free_hint(hints);
-
-   return s;
-
-error:
-   string_list_free(s);
-   return NULL;
-}
-
-static void alsa_device_list_free(void *data, void *array_list_data)
-{
-   struct string_list *s = (struct string_list*)array_list_data;
-
-   if (!s)
-      return;
-
-   string_list_free(s);
-}
-
 audio_driver_t audio_alsathread = {
   alsa_thread_init,
   alsa_thread_write,
@@ -414,8 +352,6 @@ audio_driver_t audio_alsathread = {
   alsa_thread_free,
   alsa_thread_use_float,
   "alsathread",
-   alsa_device_list_new,
-   alsa_device_list_free,
   alsa_thread_write_avail,
   alsa_thread_buffer_size,
 };
@@ -27,7 +27,7 @@
 #include <AudioUnit/AUComponent.h>

 #include <boolean.h>
-#include <queues/fifo_queue.h>
+#include <queues/fifo_buffer.h>
 #include <rthreads/rthreads.h>
 #include <retro_endianness.h>
 #include <string/stdstring.h>
@@ -440,17 +440,6 @@ static size_t coreaudio_buffer_size(void *data)
   return dev->buffer_size;
 }

-static void *coreaudio_device_list_new(void *data)
-{
-   /* TODO/FIXME */
-   return NULL;
-}
-
-static void coreaudio_device_list_free(void *data, void *array_list_data)
-{
-   /* TODO/FIXME */
-}
-
 audio_driver_t audio_coreaudio = {
   coreaudio_init,
   coreaudio_write,
@@ -461,8 +450,6 @@ audio_driver_t audio_coreaudio = {
   coreaudio_free,
   coreaudio_use_float,
   "coreaudio",
-   coreaudio_device_list_new,
-   coreaudio_device_list_free,
   coreaudio_write_avail,
   coreaudio_buffer_size,
 };
@@ -18,7 +18,7 @@

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

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

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

   return size;
 }
@@ -300,8 +300,6 @@ audio_driver_t audio_ctr_csnd = {
   ctr_csnd_audio_free,
   ctr_csnd_audio_use_float,
   "csnd",
-   NULL,
-   NULL,
   ctr_csnd_audio_write_avail,
   ctr_csnd_audio_buffer_size
 };
@@ -18,7 +18,7 @@

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

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

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

   return size;
 }
@@ -214,8 +214,6 @@ audio_driver_t audio_ctr_dsp = {
   ctr_dsp_audio_free,
   ctr_dsp_audio_use_float,
   "dsp",
-   NULL,
-   NULL,
   ctr_dsp_audio_write_avail,
   ctr_dsp_audio_buffer_size
 };
@@ -32,7 +32,7 @@
 #include <retro_inline.h>
 #include <retro_miscellaneous.h>
 #include <rthreads/rthreads.h>
-#include <queues/fifo_queue.h>
+#include <queues/fifo_buffer.h>

 #include "../audio_driver.h"
 #include "../../configuration.h"
@@ -489,8 +489,6 @@ audio_driver_t audio_dsound = {
   dsound_free,
   dsound_use_float,
   "dsound",
-   NULL,
-   NULL,
   dsound_write_avail,
   dsound_buffer_size,
 };
@@ -241,8 +241,6 @@ audio_driver_t audio_gx = {
   gx_audio_free,
   gx_audio_use_float,
   "gx",
-   NULL,
-   NULL,
   gx_audio_write_avail,
   gx_audio_buffer_size,
 };
@@ -41,10 +41,8 @@ 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;

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

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

@@ -78,9 +74,7 @@ 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;
 }

@@ -92,9 +86,7 @@ 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)
@@ -157,10 +149,8 @@ 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)
@@ -226,7 +216,6 @@ static void *ja_init(const char *device, unsigned rate, unsigned latency)
 error:
   if (jports != NULL)
      jack_free(jports);
-   free(jd);
   return NULL;
 }

@@ -269,14 +258,12 @@ 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;
@@ -340,12 +327,10 @@ 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);
 }

@@ -377,8 +362,6 @@ audio_driver_t audio_jack = {
   ja_free,
   ja_use_float,
   "jack",
-   NULL,
-   NULL,
   ja_write_avail,
   ja_buffer_size,
 };
@@ -85,8 +85,6 @@ audio_driver_t audio_null = {
   null_audio_free,
   null_audio_use_float,
   "null",
-   NULL,
-   NULL,
   null_audio_write_avail,
   NULL
 };
@@ -267,8 +267,6 @@ audio_driver_t audio_openal = {
   al_free,
   al_use_float,
   "openal",
-   NULL,
-   NULL,
   al_write_avail,
   al_buffer_size,
 };
@@ -313,8 +313,6 @@ audio_driver_t audio_opensl = {
   sl_free,
   sl_use_float,
   "opensl",
-   NULL,
-   NULL,
   sl_write_avail,
   sl_buffer_size,
 };
@@ -212,8 +212,6 @@ audio_driver_t audio_oss = {
   oss_free,
   oss_use_float,
   "oss",
-   NULL,
-   NULL,
   oss_write_avail,
   oss_buffer_size,
 };
@@ -17,7 +17,7 @@
 #include <stdlib.h>
 #include <string.h>

-#include <queues/fifo_queue.h>
+#include <queues/fifo_buffer.h>

 #include "../audio_driver.h"
 #include "../../configuration.h"
@@ -247,8 +247,6 @@ audio_driver_t audio_ps3 = {
   ps3_audio_free,
   ps3_audio_use_float,
   "ps3",
-   NULL,
-   NULL,
   ps3_audio_write_avail,
   NULL
 };
@@ -49,7 +49,7 @@ typedef struct psp_audio
 #define AUDIO_BUFFER_SIZE_MASK (AUDIO_BUFFER_SIZE-1)

 #ifdef VITA
-#define PSP_THREAD_STOPPED SCE_THREAD_STOPPED
+#define PSP_THREAD_STOPPED PSP2_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(SCE_AUDIO_OUT_PORT_TYPE_MAIN, AUDIO_OUT_COUNT,
-      psp->rate, SCE_AUDIO_OUT_MODE_STEREO);
+   int port = sceAudioOutOpenPort(PSP2_AUDIO_OUT_PORT_TYPE_MAIN, AUDIO_OUT_COUNT,
+      psp->rate, PSP2_AUDIO_OUT_MODE_STEREO);
 #else
   sceAudioSRCChReserve(AUDIO_OUT_COUNT, psp->rate, 2);
 #endif
@@ -286,8 +286,6 @@ audio_driver_t audio_psp = {
 #else
   "psp",
 #endif
-   NULL,
-   NULL,
   psp_write_avail,
   psp_buffer_size,
 };
@@ -343,8 +343,6 @@ audio_driver_t audio_pulse = {
   pulse_free,
   pulse_use_float,
   "pulse",
-   NULL,
-   NULL,
   pulse_write_avail,
   pulse_buffer_size,
 };
@@ -24,13 +24,11 @@

 #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)
@@ -144,8 +142,6 @@ audio_driver_t audio_roar = {
   ra_free,
   ra_use_float,
   "roar",
-   NULL,
-   NULL,
   ra_write_avail,
   NULL
 };
@@ -17,7 +17,7 @@

 #include <boolean.h>

-#include <queues/fifo_queue.h>
+#include <queues/fifo_buffer.h>
 #include <rthreads/rthreads.h>

 #include "../audio_driver.h"
@@ -233,8 +233,6 @@ audio_driver_t audio_rsound = {
   rs_free,
   rs_use_float,
   "rsound",
-   NULL,
-   NULL,
   rs_write_avail,
   rs_buffer_size,
 };
@@ -16,6 +16,14 @@
 #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>
@@ -24,10 +32,7 @@
 #include <stdint.h>
 #include <stddef.h>

-#include <retro_common_api.h>
-#include <queues/fifo_queue.h>
-
-RETRO_BEGIN_DECLS
+#include <queues/fifo_buffer.h>

 #ifdef _WIN32
 #define RSD_DEFAULT_HOST "127.0.0.1" /* Stupid Windows. */
@@ -318,6 +323,8 @@ 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);

-RETRO_END_DECLS
+#ifdef __cplusplus
+}
+#endif

 #endif
@@ -110,8 +110,6 @@ audio_driver_t audio_rwebaudio = {
   rwebaudio_free,
   rwebaudio_use_float,
   "rwebaudio",
-   NULL,
-   NULL,
   rwebaudio_write_avail,
   rwebaudio_buffer_size,
 };
@@ -23,7 +23,7 @@

 #include <boolean.h>
 #include <rthreads/rthreads.h>
-#include <queues/fifo_queue.h>
+#include <queues/fifo_buffer.h>
 #include <retro_inline.h>

 #include "../audio_driver.h"
@@ -35,10 +35,8 @@ 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;

@@ -49,9 +47,7 @@ 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);
@@ -113,10 +109,8 @@ 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));
@@ -166,11 +160,9 @@ 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
         {
@@ -228,10 +220,8 @@ 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);
 }
@@ -263,8 +253,6 @@ audio_driver_t audio_sdl = {
 #else
   "sdl",
 #endif
-   NULL,
-   NULL,
   sdl_audio_write_avail,
   NULL
 };
@@ -347,8 +347,6 @@ audio_driver_t audio_xa = {
   xa_free,
   xa_use_float,
   "xaudio",
-   NULL,
-   NULL,
   xa_write_avail,
   xa_buffer_size,
 };
@@ -146,8 +146,6 @@ audio_driver_t audio_xenon360 = {
   xenon360_audio_free,
   xenon360_use_float,
   "xenon360",
-   NULL,
-   NULL,
   xenon360_write_avail,
   NULL
 };
@@ -20,19 +20,22 @@ CFLAGS += -I$(LIBRETRO_COMM_DIR)/include -I../../
 LDFLAGS += -lm

 SHAREDOBJ += $(LIBRETRO_COMM_DIR)/memmap/memalign.o \
-				 $(LIBRETRO_COMM_DIR)/lists/string_list.o \
-				 ../..//config_file_userdata.o \
-				 ../audio_resampler_driver.o \
+				 $(LIBRETRO_COMM_DIR)/string/string_list.o \
+				 $(LIBRETRO_COMM_DIR)/file/config_file_userdata.o \
 				 $(LIBRETRO_COMM_DIR)/file/config_file.o \
-				 $(LIBRETRO_COMM_DIR)/streams/file_stream.o \
-				 $(LIBRETRO_COMM_DIR)/string/stdstring.o \
+				 $(LIBRETRO_COMM_DIR)/file/retro_file.o \
 				 $(LIBRETRO_COMM_DIR)/file/file_path.o \
-				 $(LIBRETRO_COMM_DIR)/file/retro_stat.o \
-				 $(LIBRETRO_COMM_DIR)/compat/compat_strl.o \
+				 $(LIBRETRO_COMM_DIR)/compat/compat.o \
 				 $(LIBRETRO_COMM_DIR)/hash/rhash.o \

 all: $(TESTS)

+resampler-sinc.o: ../audio_resampler_driver.c $(SHAREDOBJ)
+	$(CC) -c -o $@ $< $(CFLAGS)
+
+resampler-cc.o: ../audio_resampler_driver.c $(SHAREDOBJ)
+	$(CC) -c -o $@ $< $(CFLAGS) -DRESAMPLER_IDENT='"CC"'
+
 main-cc.o: main.c
 	$(CC) -c -o $@ $< $(CFLAGS) -DRESAMPLER_IDENT='"CC"'

@@ -42,16 +45,16 @@ snr-cc.o: snr.c
 cc-resampler.o: ../drivers_resampler/cc_resampler.c
 	$(CC) -c -o $@ $< $(CFLAGS)

-sinc-lowest.o: ../drivers_resampler/sinc_resampler.c
+sinc-lowest.o: ../drivers_resampler/sinc.c
 	$(CC) -c -o $@ $< $(CFLAGS) -DSINC_LOWEST_QUALITY

-sinc-lower.o: ../drivers_resampler/sinc_resampler.c
+sinc-lower.o: ../drivers_resampler/sinc.c
 	$(CC) -c -o $@ $< $(CFLAGS) -DSINC_LOWER_QUALITY

-sinc.o: ../drivers_resampler/sinc_resampler.c
+sinc.o: ../drivers_resampler/sinc.c
 	$(CC) -c -o $@ $< $(CFLAGS)

-nearest_resampler.o: ../drivers_resampler/nearest_resampler.c
+nearest.o: ../drivers_resampler/nearest.c
 	$(CC) -c -o $@ $< $(CFLAGS)

 sinc-higher.o: ../drivers_resampler/sinc.c
@@ -60,40 +63,40 @@ sinc-higher.o: ../drivers_resampler/sinc.c
 sinc-highest.o: ../drivers_resampler/sinc.c
 	$(CC) -c -o $@ $< $(CFLAGS) -DSINC_HIGHEST_QUALITY

-test-sinc-lowest: sinc-lowest.o ../audio_utils.o main.o nearest_resampler.o $(SHAREDOBJ)
+test-sinc-lowest: sinc-lowest.o ../audio_utils.o main.o resampler-sinc.o resampler-cc.o nearest.o $(SHAREDOBJ)
 	$(CC) -o $@ $^ $(LDFLAGS)

-test-snr-sinc-lowest: sinc-lowest.o ../audio_utils.o snr.o nearest_resampler.o $(SHAREDOBJ)
+test-snr-sinc-lowest: sinc-lowest.o ../audio_utils.o snr.o resampler-sinc.o resampler-cc.o nearest.o $(SHAREDOBJ)
 	$(CC) -o $@ $^ $(LDFLAGS)

-test-sinc-lower: sinc-lower.o ../audio_utils.o main.o nearest_resampler.o $(SHAREDOBJ)
+test-sinc-lower: sinc-lower.o ../audio_utils.o main.o resampler-sinc.o resampler-cc.o nearest.o $(SHAREDOBJ)
 	$(CC) -o $@ $^ $(LDFLAGS)

-test-snr-sinc-lower: sinc-lower.o ../audio_utils.o snr.o nearest_resampler.o $(SHAREDOBJ)
+test-snr-sinc-lower: sinc-lower.o ../audio_utils.o snr.o resampler-sinc.o resampler-cc.o nearest.o $(SHAREDOBJ)
 	$(CC) -o $@ $^ $(LDFLAGS)

-test-sinc: sinc.o ../audio_utils.o main.o nearest_resampler.o $(SHAREDOBJ)
+test-sinc: sinc.o ../audio_utils.o main.o resampler-sinc.o resampler-cc.o nearest.o $(SHAREDOBJ)
 	$(CC) -o $@ $^ $(LDFLAGS)

-test-snr-sinc: sinc.o ../audio_utils.o snr.o nearest_resampler.o $(SHAREDOBJ)
+test-snr-sinc: sinc.o ../audio_utils.o snr.o resampler-sinc.o resampler-cc.o  nearest.o $(SHAREDOBJ)
 	$(CC) -o $@ $^ $(LDFLAGS)

-test-sinc-higher: sinc-higher.o ../audio_utils.o main.o nearest_resampler.o $(SHAREDOBJ)
+test-sinc-higher: sinc-higher.o ../audio_utils.o main.o resampler-sinc.o resampler-cc.o nearest.o $(SHAREDOBJ)
 	$(CC) -o $@ $^ $(LDFLAGS)

-test-snr-sinc-higher: sinc-higher.o ../audio_utils.o snr.o nearest_resampler.o $(SHAREDOBJ)
+test-snr-sinc-higher: sinc-higher.o ../audio_utils.o snr.o resampler-sinc.o resampler-cc.o nearest.o $(SHAREDOBJ)
 	$(CC) -o $@ $^ $(LDFLAGS)

-test-sinc-highest: sinc-highest.o ../audio_utils.o main.o nearest_resampler.o $(SHAREDOBJ)
+test-sinc-highest: sinc-highest.o ../audio_utils.o main.o resampler-sinc.o resampler-cc.o nearest.o $(SHAREDOBJ)
 	$(CC) -o $@ $^ $(LDFLAGS)

-test-snr-sinc-highest: sinc-highest.o ../audio_utils.o snr.o nearest_resampler.o $(SHAREDOBJ)
+test-snr-sinc-highest: sinc-highest.o ../audio_utils.o snr.o resampler-sinc.o resampler-cc.o  nearest.o $(SHAREDOBJ)
 	$(CC) -o $@ $^ $(LDFLAGS)

-test-cc: cc-resampler.o ../audio_utils.o main-cc.o resampler-cc.o sinc.o nearest_resampler.o $(SHAREDOBJ)
+test-cc: cc-resampler.o ../audio_utils.o main-cc.o resampler-cc.o resampler-cc.o sinc.o nearest.o $(SHAREDOBJ)
 	$(CC) -o $@ $^ $(LDFLAGS)

-test-snr-cc: cc-resampler.o ../audio_utils.o snr-cc.o resampler-cc.o sinc.o nearest_resampler.o $(SHAREDOBJ)
+test-snr-cc: cc-resampler.o ../audio_utils.o snr-cc.o resampler-cc.o sinc.o nearest.o $(SHAREDOBJ)
 	$(CC) -o $@ $^ $(LDFLAGS)

 %.o: %.c
@@ -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;

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

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

      if (fwrite(output_i, sizeof(int16_t), output_samples, stdout) != output_samples)
         break;
@@ -1,4 +1,5 @@
 /*  RetroArch - A frontend for libretro.
+ *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
 *  Copyright (C) 2011-2016 - Daniel De Matteis
 *
 *  RetroArch is free software: you can redistribute it and/or modify it under the terms
@@ -12,38 +13,23 @@
 *  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 <stdint.h>
 #include <stdlib.h>
-#include <sys/types.h>
 #include <string.h>
-#include <time.h>
-#include <errno.h>

 #include <boolean.h>
-#include <lists/string_list.h>
-#include <streams/file_stream.h>
+
+#include <string/string_list.h>
 #include <rthreads/rthreads.h>

-#include "../core.h"
-#include "../msg_hash.h"
-#include "../verbosity.h"
-#include "../autosave.h"
-#include "../configuration.h"
-#include "../msg_hash.h"
-#include "../runloop.h"
+#include "autosave.h"
+#include "configuration.h"
+#include "msg_hash.h"
+#include "runloop.h"
+#include "libretro_version_1.h"
+#include "verbosity.h"

-#include "tasks_internal.h"
-
-/* TODO/FIXME - turn this into actual task */
-
-struct ram_type
-{
-   const char *path;
-   int type;
-};
-
-#ifdef HAVE_THREADS
 /* Autosave support. */
 struct autosave_st
 {
@@ -69,6 +55,28 @@ struct autosave

 static struct autosave_st autosave_state;

+/**
+ * autosave_lock:
+ * @handle          : pointer to autosave object
+ *
+ * Locks autosave.
+ **/
+static void autosave_lock(autosave_t *handle)
+{
+   slock_lock(handle->lock);
+}
+
+/**
+ * autosave_unlock:
+ * @handle          : pointer to autosave object
+ *
+ * Unlocks autosave.
+ **/
+static void autosave_unlock(autosave_t *handle)
+{
+   slock_unlock(handle->lock);
+}
+
 /**
 * autosave_thread:
 * @data            : pointer to autosave object
@@ -77,19 +85,19 @@ static struct autosave_st autosave_state;
 **/
 static void autosave_thread(void *data)
 {
-   bool first_log   = true;
+   bool first_log = true;
   autosave_t *save = (autosave_t*)data;

   while (!save->quit)
   {
      bool differ;

-      slock_lock(save->lock);
+      autosave_lock(save);
      differ = memcmp(save->buffer, save->retro_buffer,
            save->bufsize) != 0;
      if (differ)
         memcpy(save->buffer, save->retro_buffer, save->bufsize);
-      slock_unlock(save->lock);
+      autosave_unlock(save);

      if (differ)
      {
@@ -141,13 +149,12 @@ static void autosave_thread(void *data)
 * Returns: pointer to new autosave_t object if successful, otherwise
 * NULL.
 **/
-static autosave_t *autosave_new(const char *path,
-      const void *data, size_t size,
+autosave_t *autosave_new(const char *path, const void *data, size_t size,
      unsigned interval)
 {
-   autosave_t *handle   = (autosave_t*)calloc(1, sizeof(*handle));
+   autosave_t *handle = (autosave_t*)calloc(1, sizeof(*handle));
   if (!handle)
-      goto error;
+      return NULL;

   handle->bufsize      = size;
   handle->interval     = interval;
@@ -156,8 +163,10 @@ static autosave_t *autosave_new(const char *path,
   handle->retro_buffer = data;

   if (!handle->buffer)
-      goto error;
-
+   {
+      free(handle);
+      return NULL;
+   }
   memcpy(handle->buffer, handle->retro_buffer, handle->bufsize);

   handle->lock         = slock_new();
@@ -167,11 +176,6 @@ static autosave_t *autosave_new(const char *path,
   handle->thread       = sthread_create(autosave_thread, handle);

   return handle;
-
-error:
-   if (handle)
-      free(handle);
-   return NULL;
 }

 /**
@@ -180,7 +184,7 @@ error:
 *
 * Frees autosave object.
 **/
-static void autosave_free(autosave_t *handle)
+void autosave_free(autosave_t *handle)
 {
   if (!handle)
      return;
@@ -200,54 +204,51 @@ static void autosave_free(autosave_t *handle)
 }

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

   for (i = 0; i < autosave_state.num; i++)
   {
      if (autosave_state.list[i])
-         slock_lock(autosave_state.list[i]->lock);
+         autosave_lock(autosave_state.list[i]);
   }
 }

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

   for (i = 0; i < autosave_state.num; i++)
   {
      if (autosave_state.list[i])
-         slock_unlock(autosave_state.list[i]->lock);
+         autosave_unlock(autosave_state.list[i]);
   }
 }

-void autosave_init(void)
+void autosave_event_init(void)
 {
   unsigned i;
-   autosave_t **list    = NULL;
   settings_t *settings = config_get_ptr();
   global_t   *global   = global_get_ptr();

   if (settings->autosave_interval < 1 || !global->savefiles)
      return;

-   list = (autosave_t**)calloc(global->savefiles->size,
-               sizeof(*autosave_state.list));
-   if (!list)
+   if (!(autosave_state.list = (autosave_t**)calloc(global->savefiles->size,
+               sizeof(*autosave_state.list))))
      return;

-   autosave_state.list = list;
-   autosave_state.num  = global->savefiles->size;
+   autosave_state.num = global->savefiles->size;

   for (i = 0; i < global->savefiles->size; i++)
   {
@@ -257,7 +258,7 @@ void autosave_init(void)

      mem_info.id = type;

-      core_get_memory(&mem_info);
+      core_ctl(CORE_CTL_RETRO_GET_MEMORY, &mem_info);

      if (mem_info.size <= 0)
         continue;
@@ -272,7 +273,7 @@ void autosave_init(void)
   }
 }

-void autosave_deinit(void)
+void autosave_event_deinit(void)
 {
   unsigned i;

@@ -285,109 +286,3 @@ void autosave_deinit(void)
   autosave_state.list     = NULL;
   autosave_state.num      = 0;
 }
-#endif
-
-/**
- * content_load_ram_file:
- * @path             : path of RAM state that will be loaded from.
- * @type             : type of memory
- *
- * Load a RAM state from disk to memory.
- */
-bool content_load_ram_file(unsigned slot)
-{
-   ssize_t rc;
-   ram_type_t ram;
-   retro_ctx_memory_info_t mem_info;
-   global_t *global = global_get_ptr();
-   void *buf        = NULL;
-
-   ram.path = global->savefiles->elems[slot].data;
-   ram.type = global->savefiles->elems[slot].attr.i;
-
-   mem_info.id  = ram.type;
-
-   core_get_memory(&mem_info);
-
-   if (mem_info.size == 0 || !mem_info.data)
-      return false;
-
-   if (!filestream_read_file(ram.path, &buf, &rc))
-      return false;
-
-   if (rc > 0)
-   {
-      if (rc > (ssize_t)mem_info.size)
-      {
-         RARCH_WARN("SRAM is larger than implementation expects, "
-               "doing partial load (truncating %u %s %s %u).\n",
-               (unsigned)rc,
-               msg_hash_to_str(MSG_BYTES),
-               msg_hash_to_str(MSG_TO),
-               (unsigned)mem_info.size);
-         rc = mem_info.size;
-      }
-      memcpy(mem_info.data, buf, rc);
-   }
-
-   if (buf)
-      free(buf);
-
-   return true;
-}
-
-/**
- * content_save_ram_file:
- * @path             : path of RAM state that shall be written to.
- * @type             : type of memory
- *
- * Save a RAM state from memory to disk.
- *
- */
-bool content_save_ram_file(unsigned slot)
-{
-   ram_type_t ram;
-   retro_ctx_memory_info_t mem_info;
-   global_t  *global         = global_get_ptr();
-
-   if (!global)
-      return false;
-
-   ram.type                  = global->savefiles->elems[slot].attr.i;
-   ram.path                  = global->savefiles->elems[slot].data;
-
-   mem_info.id               = ram.type;
-
-   core_get_memory(&mem_info);
-
-   if (!mem_info.data || mem_info.size == 0)
-      return false;
-
-   RARCH_LOG("%s #%u %s \"%s\".\n",
-         msg_hash_to_str(MSG_SAVING_RAM_TYPE),
-         ram.type,
-         msg_hash_to_str(MSG_TO),
-         ram.path);
-
-   if (!filestream_write_file(ram.path, mem_info.data, mem_info.size))
-   {
-      RARCH_ERR("%s.\n",
-            msg_hash_to_str(MSG_FAILED_TO_SAVE_SRAM));
-      RARCH_WARN("Attempting to recover ...\n");
-
-      /* In case the file could not be written to, 
-       * the fallback function 'dump_to_file_desperate'
-       * will be called. */
-      if (!dump_to_file_desperate(mem_info.data, mem_info.size, ram.type))
-      {
-         RARCH_WARN("Failed ... Cannot recover save file.\n");
-      }
-      return false;
-   }
-
-   RARCH_LOG("%s \"%s\".\n",
-         msg_hash_to_str(MSG_SAVED_SUCCESSFULLY_TO),
-         ram.path);
-
-   return true;
-}
@@ -17,32 +17,57 @@
 #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;

 /**
- * autosave_lock:
+ * autosave_new:
+ * @path            : path to autosave file
+ * @data            : pointer to buffer
+ * @size            : size of @data buffer
+ * @interval        : interval at which saves should be performed.
+ *
+ * Create and initialize autosave object.
+ *
+ * Returns: pointer to new autosave_t object if successful, otherwise
+ * NULL.
+ **/
+autosave_t *autosave_new(const char *path, const void *data,
+      size_t size, unsigned interval);
+
+/**
+ * autosave_free:
+ * @handle          : pointer to autosave object
+ *
+ * Frees autosave object.
+ **/
+void autosave_free(autosave_t *handle);
+
+/**
+ * lock_autosave:
 *
 * Lock autosave.
 **/
-void autosave_lock(void);
+void lock_autosave(void);

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

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

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

-RETRO_END_DECLS
+#ifdef __cplusplus
+}
+#endif

 #endif
@@ -18,10 +18,8 @@

 #include "camera_driver.h"

-#include "../configuration.h"
-#include "../retroarch.h"
-#include "../runloop.h"
-#include "../list_special.h"
+#include "../general.h"
+#include "../string_list_special.h"
 #include "../verbosity.h"

 static const camera_driver_t *camera_drivers[] = {
@@ -153,7 +151,7 @@ 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)
-                  retroarch_fail(1, "find_camera_driver()");
+                  retro_fail(1, "find_camera_driver()");
            }
         }
         break;
@@ -18,12 +18,12 @@
 #define __CAMERA_DRIVER__H

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

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

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

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

-RETRO_END_DECLS
+#ifdef __cplusplus
+}
+#endif

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

 #include "../camera_driver.h"
-#include "../../performance_counters.h"
+#include "../../performance.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};

-   performance_counter_init(&yuv_convert_direct, "yuv_convert_direct");
-   performance_counter_start(&yuv_convert_direct);
+   rarch_perf_init(&yuv_convert_direct, "yuv_convert_direct");
+   retro_perf_start(&yuv_convert_direct);
   scaler_ctx_scale(&v4l->scaler, v4l->buffer_output, buffer_yuv);
-   performance_counter_stop(&yuv_convert_direct);
+   retro_perf_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)
      {
@@ -23,18 +23,18 @@
 #include <compat/strl.h>
 #include <compat/posix_string.h>

-#include "cheat_manager.h"
-#include "../runloop.h"
-#include "../dynamic.h"
-#include "../core.h"
-#include "../verbosity.h"
+#include "cheats.h"
+#include "runloop.h"
+#include "dynamic.h"
+#include "libretro_version_1.h"
+#include "verbosity.h"

 #ifdef HAVE_CONFIG_H
-#include "../config.h"
+#include "config.h"
 #endif

 #ifdef HAVE_CHEEVOS
-#include "../cheevos.h"
+#include "cheevos.h"
 #endif

 struct item_cheat
@@ -81,7 +81,7 @@ void cheat_manager_apply_cheats(void)
   if (!handle)
      return;

-   core_reset_cheat();
+   core_ctl(CORE_CTL_RETRO_CHEAT_RESET, NULL);

   for (i = 0; i < handle->size; i++)
   {
@@ -93,13 +93,13 @@ void cheat_manager_apply_cheats(void)
         cheat_info.enabled = true;
         cheat_info.code    = handle->cheats[i].code;

-         core_set_cheat(&cheat_info);
+         core_ctl(CORE_CTL_RETRO_CHEAT_SET, &cheat_info);
      }
   }
   
 #ifdef HAVE_CHEEVOS
   data_bool = idx != 0;
-   cheevos_apply_cheats(&data_bool);
+   cheevos_ctl(CHEEVOS_CTL_APPLY_CHEATS, &data_bool);
 #endif
 }

@@ -130,7 +130,7 @@ bool cheat_manager_save(const char *path)
   settings_t              *settings = config_get_ptr();
   cheat_manager_t *handle = cheat_manager_state;

-   fill_pathname_join(buf, settings->path.cheat_database,
+   fill_pathname_join(buf, settings->cheat_database,
         path, sizeof(buf));

   fill_pathname_noext(cheats_file, buf, ".cht", sizeof(cheats_file));
@@ -158,17 +158,17 @@ bool cheat_manager_save(const char *path)
      char code_key[256]   = {0};
      char enable_key[256] = {0};

-      snprintf(key,        sizeof(key),        "cheat%u",        i);
-      snprintf(desc_key,   sizeof(desc_key),   "cheat%u_desc",   i);
-      snprintf(code_key,   sizeof(code_key),   "cheat%u_code",   i);
+      snprintf(key, sizeof(key), "cheat%u", i);
+      snprintf(desc_key, sizeof(desc_key), "cheat%u_desc", i);
+      snprintf(code_key, sizeof(code_key), "cheat%u_code", i);
      snprintf(enable_key, sizeof(enable_key), "cheat%u_enable", i);

      if (handle->cheats[i].desc)
-         config_set_string(conf, desc_key,   handle->cheats[i].desc);
+         config_set_string(conf, desc_key, handle->cheats[i].desc);
      else
-         config_set_string(conf, desc_key,   handle->cheats[i].code);
-      config_set_string(conf,    code_key,   handle->cheats[i].code);
-      config_set_bool(conf,      enable_key, handle->cheats[i].state);
+         config_set_string(conf, desc_key, handle->cheats[i].code);
+      config_set_string(conf, code_key, handle->cheats[i].code);
+      config_set_bool(conf, enable_key, handle->cheats[i].state);
   }

   ret = config_file_write(conf, cheats_file);
@@ -177,7 +177,60 @@ bool cheat_manager_save(const char *path)
   return ret;
 }

-static cheat_manager_t *cheat_manager_new(unsigned size)
+bool cheat_manager_load(const char *path)
+{
+   unsigned cheats = 0, i;
+   cheat_manager_t *cheat;
+   config_file_t *conf    = config_file_new(path);
+
+   if (!conf)
+      return false;
+
+   config_get_uint(conf, "cheats", &cheats);
+
+   if (cheats == 0)
+      return false;
+
+   cheat = cheat_manager_new(cheats);
+
+   if (!cheat)
+      return false;
+
+   for (i = 0; i < cheats; i++)
+   {
+      char key[64]         = {0};
+      char desc_key[256]   = {0};
+      char code_key[256]   = {0};
+      char enable_key[256] = {0};
+      char *tmp            = NULL;
+      bool tmp_bool        = false;
+
+      snprintf(key, sizeof(key), "cheat%u", i);
+      snprintf(desc_key, sizeof(desc_key), "cheat%u_desc", i);
+      snprintf(code_key, sizeof(code_key), "cheat%u_code", i);
+      snprintf(enable_key, sizeof(enable_key), "cheat%u_enable", i);
+
+      if (config_get_string(conf, desc_key, &tmp))
+         cheat->cheats[i].desc   = strdup(tmp);
+
+      if (config_get_string(conf, code_key, &tmp))
+         cheat->cheats[i].code   = strdup(tmp);
+
+      if (config_get_bool(conf, enable_key, &tmp_bool))
+         cheat->cheats[i].state  = tmp_bool;
+
+      if (tmp)
+         free(tmp);
+   }
+
+   config_file_free(conf);
+
+   cheat_manager_state = cheat;
+
+   return true;
+}
+
+cheat_manager_t *cheat_manager_new(unsigned size)
 {
   unsigned i;
   cheat_manager_t *handle = (cheat_manager_t*)
@@ -209,64 +262,6 @@ static cheat_manager_t *cheat_manager_new(unsigned size)
   return handle;
 }

-bool cheat_manager_load(const char *path)
-{
-   unsigned cheats = 0, i;
-   cheat_manager_t *cheat;
-   config_file_t *conf    = config_file_new(path);
-
-   if (!conf)
-      return false;
-
-   config_get_uint(conf, "cheats", &cheats);
-
-   if (cheats == 0)
-      goto error;
-
-   cheat = cheat_manager_new(cheats);
-
-   if (!cheat)
-      goto error;
-
-   for (i = 0; i < cheats; i++)
-   {
-      char key[64]         = {0};
-      char desc_key[256]   = {0};
-      char code_key[256]   = {0};
-      char enable_key[256] = {0};
-      char *tmp            = NULL;
-      bool tmp_bool        = false;
-
-      snprintf(key,        sizeof(key),        "cheat%u",        i);
-      snprintf(desc_key,   sizeof(desc_key),   "cheat%u_desc",   i);
-      snprintf(code_key,   sizeof(code_key),   "cheat%u_code",   i);
-      snprintf(enable_key, sizeof(enable_key), "cheat%u_enable", i);
-
-      if (config_get_string(conf, desc_key, &tmp))
-         cheat->cheats[i].desc   = strdup(tmp);
-
-      if (config_get_string(conf, code_key, &tmp))
-         cheat->cheats[i].code   = strdup(tmp);
-
-      if (config_get_bool(conf, enable_key, &tmp_bool))
-         cheat->cheats[i].state  = tmp_bool;
-
-      if (tmp)
-         free(tmp);
-   }
-
-   config_file_free(conf);
-
-   cheat_manager_state = cheat;
-
-   return true;
-
-error:
-   config_file_free(conf);
-   return false;
-}
-
-
 bool cheat_manager_realloc(unsigned new_size)
 {
   unsigned i;
@@ -14,18 +14,21 @@
 *  If not, see <http://www.gnu.org/licenses/>.
 */

-#ifndef __CHEAT_MANAGER_H
-#define __CHEAT_MANAGER_H
+#ifndef __RARCH_CHEATS_H
+#define __RARCH_CHEATS_H

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

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

 typedef struct cheat_manager cheat_manager_t;

 unsigned cheat_manager_get_size(void);

+cheat_manager_t *cheat_manager_new(unsigned size);
+
 bool cheat_manager_load(const char *path);

 /**
@@ -73,6 +76,8 @@ void cheat_manager_state_free(void);

 bool cheat_manager_alloc_if_empty(void);

-RETRO_END_DECLS
+#ifdef __cplusplus
+}
+#endif

 #endif
@@ -19,9 +19,28 @@
 #include <stdint.h>
 #include <stdlib.h>

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

-RETRO_BEGIN_DECLS
+   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
+};

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

-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
+bool cheevos_ctl(enum cheevos_ctl_state state, void *data);

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

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

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

-typedef struct command command_t;
-
-typedef struct command_handle
+enum rarch_cmd_ctl_state
 {
-   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
+   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
 };

-#ifdef HAVE_COMMAND
-#if defined(HAVE_NETWORK_CMD) && defined(HAVE_NETPLAY)
-bool command_network_send(const char *cmd_);
-#endif
+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
+}
 #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
+
@@ -0,0 +1,225 @@
+/*  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
@@ -18,6 +18,7 @@
 #define __CONFIG_DEF_H

 #include <boolean.h>
+#include "libretro.h"
 #include "driver.h"
 #include "gfx/video_driver.h"

@@ -29,7 +30,6 @@ enum
 {
   VIDEO_GL = 0,
   VIDEO_VULKAN,
-   VIDEO_DRM,
   VIDEO_XVIDEO,
   VIDEO_SDL,
   VIDEO_SDL2,
@@ -126,15 +126,12 @@ enum
   MENU_XUI,
   MENU_MATERIALUI,
   MENU_XMB,
-   MENU_NUKLEAR,

   RECORD_FFMPEG,
   RECORD_NULL
 };

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

 #if defined(HAVE_XUI)
 #define MENU_DEFAULT_DRIVER MENU_XUI
-#elif defined(IOS) || defined(ANDROID) || defined(__QNX__)
+#elif defined(IOS) || defined(ANDROID)
 #define MENU_DEFAULT_DRIVER MENU_MATERIALUI
 #elif defined(__MACH__) && defined(HAVE_XMB) || defined(__CELLOS_LV2__)
 #define MENU_DEFAULT_DRIVER MENU_XMB
@@ -362,7 +359,7 @@ static const bool def_history_list_enable = true;

 static const unsigned int def_user_language = 0;

-#if (defined(_WIN32) && !defined(_XBOX))
+#if (defined(__APPLE__) && defined(__MACH__) && defined(OSX)) || (defined(_WIN32) && !defined(_XBOX))
 static const bool def_mouse_enable = true;
 #else
 static const bool def_mouse_enable = false;
@@ -412,8 +409,6 @@ 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;
@@ -512,38 +507,11 @@ 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_icon_theme   = XMB_ICON_THEME_MONOCHROME;
-static unsigned xmb_theme        = XMB_THEME_ELECTRIC_BLUE;
-
-#ifdef HAVE_LAKKA
-static bool xmb_shadows_enable   = false;
-#else
-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;
 static const uint32_t menu_entry_hover_color  = 0xff64ff64;
@@ -797,10 +765,6 @@ 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
 static const bool ui_companion_start_on_boot = false;
 #else
@@ -32,7 +32,7 @@ static const bool _network_command_supp = true;
 static const bool _network_command_supp = false;
 #endif

-#ifdef HAVE_NETWORKGAMEPAD
+#ifdef HAVE_NETWORK_GAMEPAD
 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) || defined(HAVE_OPENGLES_3_1) || defined(HAVE_OPENGLES_3_2)
+#if defined(HAVE_OPENGLES) || defined(HAVE_OPENGLES2) || defined(HAVE_OPENGLES3)
 static const bool _opengles_supp = true;
 #else
 static const bool _opengles_supp = false;
@@ -302,24 +302,6 @@ 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
@@ -20,7 +20,6 @@
 #include <stdint.h>

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

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

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

 /* All config related settings go here. */

@@ -55,7 +56,6 @@ 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;
@@ -72,12 +72,17 @@ typedef struct settings
      unsigned aspect_ratio_idx;
      unsigned rotation;

+      char shader_path[PATH_MAX_LENGTH];
      bool shader_enable;

+      char softfilter_plugin[PATH_MAX_LENGTH];
      float refresh_rate;
      bool threaded;

+      char filter_dir[PATH_MAX_LENGTH];
+      char shader_dir[PATH_MAX_LENGTH];

+      char font_path[PATH_MAX_LENGTH];
      float font_size;
      bool font_enable;
      float msg_pos_x;
@@ -118,23 +123,9 @@ typedef struct settings
      bool timedate_enable;
      bool core_enable;
      bool dynamic_wallpaper_enable;
-      unsigned thumbnails;
+      bool boxart_enable;
      bool throttle;
-
-      struct
-      {
-         float opacity;
-      } wallpaper;
-
-      struct
-      {
-         float opacity;
-      } footer;
-
-      struct
-      {
-         float opacity;
-      } header;
+      char wallpaper[PATH_MAX_LENGTH];

      struct
      {
@@ -173,24 +164,11 @@ typedef struct settings
      unsigned entry_normal_color;
      unsigned entry_hover_color;
      unsigned title_color;
+      unsigned xmb_scale_factor;
+      unsigned xmb_alpha_factor;
+      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

@@ -218,20 +196,22 @@ typedef struct settings
   struct
   {
      char driver[32];
-      char resampler[32];
-      char device[PATH_MAX_LENGTH];
      bool enable;
      bool mute_enable;
      unsigned out_rate;
      unsigned block_frames;
+      char device[PATH_MAX_LENGTH];
      unsigned latency;
      bool sync;

+      char dsp_plugin[PATH_MAX_LENGTH];
+      char filter_dir[PATH_MAX_LENGTH];

      bool rate_control;
      float rate_control_delta;
      float max_timing_skew;
      float volume; /* dB scale. */
+      char resampler[32];
   } audio;

   struct
@@ -239,7 +219,6 @@ typedef struct settings
      char driver[32];
      char joypad_driver[32];
      char keyboard_layout[64];
-      char device_names[MAX_USERS][64];

      unsigned remap_ids[MAX_USERS][RARCH_BIND_LIST_END];
      struct retro_keybind binds[MAX_USERS][RARCH_BIND_LIST_END];
@@ -260,6 +239,7 @@ typedef struct settings
      float axis_threshold;
      unsigned joypad_map[MAX_USERS];
      unsigned device[MAX_USERS];
+      char device_names[MAX_USERS][64];
      unsigned device_name_index[MAX_USERS];
      bool autodetect_enable;
      bool netplay_client_swap_input;
@@ -270,10 +250,11 @@ typedef struct settings
      bool overlay_enable;
      bool overlay_enable_autopreferred;
      bool overlay_hide_in_menu;
+      char overlay[PATH_MAX_LENGTH];
      float overlay_opacity;
      float overlay_scale;

-      unsigned bind_timeout;
+      char autoconfig_dir[PATH_MAX_LENGTH];
      bool input_descriptor_label_show;
      bool input_descriptor_hide_unbound;

@@ -291,6 +272,7 @@ typedef struct settings
   struct
   {
      bool enable;
+      char overlay[PATH_MAX_LENGTH];
      float opacity;
      float scale;
   } osk;
@@ -331,58 +313,35 @@ typedef struct settings
   bool bundle_assets_extract_enable;
   unsigned bundle_assets_extract_version_current;
   unsigned bundle_assets_extract_last_version;
+   char bundle_assets_src_path[PATH_MAX_LENGTH];
+   char bundle_assets_dst_path[PATH_MAX_LENGTH];
+   char bundle_assets_dst_path_subdir[PATH_MAX_LENGTH];

-   struct
-   {
-      char cheat_database[PATH_MAX_LENGTH];
-      char content_database[PATH_MAX_LENGTH];
-      char libretro[PATH_MAX_LENGTH];
-      char osk_overlay[PATH_MAX_LENGTH];
-      char overlay[PATH_MAX_LENGTH];
-      char menu_wallpaper[PATH_MAX_LENGTH];
-      char audio_dsp_plugin[PATH_MAX_LENGTH];
-      char softfilter_plugin[PATH_MAX_LENGTH];
-      char core_options[PATH_MAX_LENGTH];
-      char content_history[PATH_MAX_LENGTH];
-      char libretro_info[PATH_MAX_LENGTH];
-      char cheat_settings[PATH_MAX_LENGTH];
-      char bundle_assets_src[PATH_MAX_LENGTH];
-      char bundle_assets_dst[PATH_MAX_LENGTH];
-      char bundle_assets_dst_subdir[PATH_MAX_LENGTH];
-      char shader[PATH_MAX_LENGTH];
-      char font[PATH_MAX_LENGTH];
-   } path;
-
-   struct
-   {
-      char audio_filter[PATH_MAX_LENGTH];
-      char autoconfig[PATH_MAX_LENGTH];
-      char video_filter[PATH_MAX_LENGTH];
-      char video_shader[PATH_MAX_LENGTH];
-      char content_history[PATH_MAX_LENGTH];
-      char libretro[PATH_MAX_LENGTH];
-      char cursor[PATH_MAX_LENGTH];
-      char input_remapping[PATH_MAX_LENGTH];
-      char overlay[PATH_MAX_LENGTH];
-      char resampler[PATH_MAX_LENGTH];
-      char screenshot[PATH_MAX_LENGTH];
-      char system[PATH_MAX_LENGTH];
-      char cache[PATH_MAX_LENGTH];
-      char playlist[PATH_MAX_LENGTH];
-      char core_assets[PATH_MAX_LENGTH];
-      char assets[PATH_MAX_LENGTH];
-      char dynamic_wallpapers[PATH_MAX_LENGTH];
-      char thumbnails[PATH_MAX_LENGTH];
-      char menu_config[PATH_MAX_LENGTH];
-      char menu_content[PATH_MAX_LENGTH];
-   } directory;
-
+   char core_options_path[PATH_MAX_LENGTH];
+   char content_history_path[PATH_MAX_LENGTH];
+   char content_history_directory[PATH_MAX_LENGTH];
   unsigned content_history_size;

+   char libretro[PATH_MAX_LENGTH];
+   char libretro_directory[PATH_MAX_LENGTH];
   unsigned libretro_log_level;
+   char libretro_info_path[PATH_MAX_LENGTH];
+   char content_database[PATH_MAX_LENGTH];
+   char cheat_database[PATH_MAX_LENGTH];
+   char cursor_directory[PATH_MAX_LENGTH];
+   char cheat_settings_path[PATH_MAX_LENGTH];
+   char input_remapping_directory[PATH_MAX_LENGTH];
+
+   char overlay_directory[PATH_MAX_LENGTH];
+   char resampler_directory[PATH_MAX_LENGTH];
+   char screenshot_directory[PATH_MAX_LENGTH];
+   char system_directory[PATH_MAX_LENGTH];

   bool auto_screenshot_filename;

+   char cache_directory[PATH_MAX_LENGTH];
+   char playlist_directory[PATH_MAX_LENGTH];
+
   bool history_list_enable;
   bool rewind_enable;
   size_t rewind_buffer_size;
@@ -407,7 +366,13 @@ typedef struct settings
   unsigned network_remote_base_port;
   bool debug_panel_enable;

+   char core_assets_directory[PATH_MAX_LENGTH];
+   char assets_directory[PATH_MAX_LENGTH];
+   char dynamic_wallpapers_directory[PATH_MAX_LENGTH];
+   char boxarts_directory[PATH_MAX_LENGTH];
+   char menu_config_directory[PATH_MAX_LENGTH];
 #if defined(HAVE_MENU)
+   char menu_content_directory[PATH_MAX_LENGTH];
   bool menu_show_start_screen;
 #endif
   bool fps_show;
@@ -430,18 +395,9 @@ typedef struct settings
   unsigned menu_scroll_up_btn;

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

   bool config_save_on_exit;
-
-#ifdef HAVE_SYSTEMD
-   bool ssh_enable;
-   bool samba_enable;
-   bool bluetooth_enable;
-#endif
-
 } settings_t;

 /**
@@ -587,17 +543,14 @@ bool config_save_autoconf_profile(const char *path, unsigned user);
 **/
 bool config_save_file(const char *path);

-/* 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);
+bool config_realloc(void);

 void config_free(void);

 settings_t *config_get_ptr(void);

-RETRO_END_DECLS
+#ifdef __cplusplus
+}
+#endif

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

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

 #include "frontend/frontend_driver.h"

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

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

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

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

-/* 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
+#ifdef __cplusplus
+}
+#endif

 #endif
@@ -1,409 +0,0 @@
-/*  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;
-}
@@ -16,26 +16,23 @@
 */

 #include <file/file_path.h>
-#include <lists/dir_list.h>
-#include <file/archive_file.h>
+#include <file/dir_list.h>
+#include <file/file_archive.h>
 #include <compat/strl.h>

 #include <string/stdstring.h>

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

 #ifdef HAVE_CONFIG_H
 #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)
@@ -84,7 +81,7 @@ 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 (!config)
+      if (!info || !config)
         continue;

      if (!config_get_uint(config, "firmware_count", &count))
@@ -104,7 +101,7 @@ 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);
@@ -124,6 +121,9 @@ 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);
@@ -162,15 +162,16 @@ 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] = {0};
-   char info_path[PATH_MAX_LENGTH]      = {0};
-   settings_t                 *settings = config_get_ptr();
+   char info_path_base[PATH_MAX_LENGTH];
+   char info_path[PATH_MAX_LENGTH];
+   settings_t *settings = config_get_ptr();

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

-   fill_pathname_base_noext(info_path_base, contents->elems[i].data,
+   fill_pathname_base(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, '_');
@@ -178,18 +179,66 @@ static config_file_t *core_info_list_iterate(
      *substr = '\0';
 #endif

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

-   fill_pathname_join(info_path,
-         (!string_is_empty(settings->path.libretro_info)) ?
-         settings->path.libretro_info : settings->directory.libretro,
+   fill_pathname_join(info_path, (*settings->libretro_info_path) ?
+         settings->libretro_info_path : settings->libretro_directory,
         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;
@@ -218,7 +267,6 @@ 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",
@@ -272,9 +320,8 @@ 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, "|");

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

         core_info[i].config_data = conf;
      }
@@ -299,6 +346,86 @@ 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
@@ -368,8 +495,71 @@ static int core_info_qsort_cmp(const void *a_, const void *b_)
   return strcasecmp(a->display_name, b->display_name);
 }

-static core_info_t *core_info_find_internal(
-      core_info_list_t *list,
+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,
      const char *core)
 {
   size_t i;
@@ -387,10 +577,10 @@ static core_info_t *core_info_find_internal(
   return NULL;
 }

-static bool core_info_list_update_missing_firmware_internal(
+
+static bool core_info_list_update_missing_firmware(
      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};
@@ -399,7 +589,7 @@ static bool core_info_list_update_missing_firmware_internal(
   if (!core_info_list || !core)
      return false;

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

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

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

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

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

-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;
-}
-
-bool core_info_get_current_core(core_info_t **core)
-{
-   if (!core)
-      return false;
-   *core = core_info_current;
-   return true;
-}
-
-void core_info_deinit_list(void)
-{
-   if (core_info_curr_list)
-      core_info_list_free(core_info_curr_list);
-   core_info_curr_list = NULL;
-}
-
-bool core_info_init_list(void)
-{
-   core_info_curr_list = core_info_list_new();
-
-   if (!core_info_curr_list)
-      return false;
-   return true;
-}
-
-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++)
+   switch (state)
   {
-      const core_info_t *core = &core_info_list->list[i];
+      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;

-      if (core_info_does_support_file(core, path))
-         continue;
+            return core_info_list_update_missing_firmware(core_info_curr_list,
+                  info->path, info->system_directory);
+         }
+      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;

-#ifdef HAVE_ZLIB
-      if (core_info_does_support_any_file(core, list))
-         continue;
-#endif
+            if (!info)
+               return false;

-      break;
+            core_info_ctl(CORE_INFO_CTL_CURRENT_CORE_GET, &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;
+         }
+         break;
+      case CORE_INFO_CTL_NONE:
+      default:
+         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;
 }
@@ -20,10 +20,23 @@

 #include <stddef.h>

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

-RETRO_BEGIN_DECLS
+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
+};

 typedef struct
 {
@@ -74,10 +87,7 @@ typedef struct
 typedef struct core_info_ctx_firmware
 {
   const char *path;
-   struct
-   {
-      const char *system;
-   } directory;
+   const char *system_directory;
 } core_info_ctx_firmware_t;

 typedef struct core_info_ctx_find
@@ -101,24 +111,10 @@ 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);

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

-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
+#ifdef __cplusplus
+}
+#endif

 #endif /* CORE_INFO_H_ */
@@ -17,16 +17,13 @@
 #include <string.h>

 #include <file/config_file.h>
-#include <lists/dir_list.h>
-#include <lists/string_list.h>
+#include <file/dir_list.h>
 #include <compat/posix_string.h>
 #include <compat/strl.h>
 #include <retro_miscellaneous.h>
 #include <string/stdstring.h>

-#include <libretro.h>
-
-#include "core_option_manager.h"
+#include "core_options.h"

 struct core_option
 {
@@ -46,8 +43,65 @@ struct core_option_manager
   bool updated;
 };

-static bool core_option_manager_parse_variable(
-      core_option_manager_t *opt, size_t idx,
+/**
+ * core_option_free:
+ * @opt              : options manager handle
+ *
+ * Frees core option manager handle.
+ **/
+void core_option_free(core_option_manager_t *opt)
+{
+   size_t i;
+
+   if (!opt)
+      return;
+
+   for (i = 0; i < opt->size; i++)
+   {
+      if (opt->opts[i].desc)
+         free(opt->opts[i].desc);
+      if (opt->opts[i].key)
+         free(opt->opts[i].key);
+
+      if (opt->opts[i].vals)
+         string_list_free(opt->opts[i].vals);
+
+      opt->opts[i].desc = NULL;
+      opt->opts[i].key  = NULL;
+      opt->opts[i].vals = NULL;
+   }
+
+   if (opt->conf)
+      config_file_free(opt->conf);
+   free(opt->opts);
+   free(opt);
+}
+
+void core_option_get(core_option_manager_t *opt, struct retro_variable *var)
+{
+   size_t i;
+
+   if (!opt)
+      return;
+
+   opt->updated = false;
+
+   for (i = 0; i < opt->size; i++)
+   {
+      if (string_is_empty(opt->opts[i].key))
+         continue;
+
+      if (string_is_equal(opt->opts[i].key, var->key))
+      {
+         var->value = core_option_get_val(opt, i);
+         return;
+      }
+   }
+
+   var->value = NULL;
+}
+
+static bool parse_variable(core_option_manager_t *opt, size_t idx,
      const struct retro_variable *var)
 {
   const char *val_start      = NULL;
@@ -56,6 +110,9 @@ static bool core_option_manager_parse_variable(
   char *config_val           = NULL;
   struct core_option *option = (struct core_option*)&opt->opts[idx];

+   if (!option)
+      return false;
+
   option->key = strdup(var->key);
   value       = strdup(var->value);
   desc_end    = strstr(value, "; ");
@@ -100,67 +157,7 @@ static bool core_option_manager_parse_variable(
 }

 /**
- * core_option_manager_free:
- * @opt              : options manager handle
- *
- * Frees core option manager handle.
- **/
-void core_option_manager_free(core_option_manager_t *opt)
-{
-   size_t i;
-
-   if (!opt)
-      return;
-
-   for (i = 0; i < opt->size; i++)
-   {
-      if (opt->opts[i].desc)
-         free(opt->opts[i].desc);
-      if (opt->opts[i].key)
-         free(opt->opts[i].key);
-
-      if (opt->opts[i].vals)
-         string_list_free(opt->opts[i].vals);
-
-      opt->opts[i].desc = NULL;
-      opt->opts[i].key  = NULL;
-      opt->opts[i].vals = NULL;
-   }
-
-   if (opt->conf)
-      config_file_free(opt->conf);
-   free(opt->opts);
-   free(opt);
-}
-
-void core_option_manager_get(core_option_manager_t *opt, void *data)
-{
-   size_t i;
-   struct retro_variable *var = (struct retro_variable*)data;
-
-   if (!opt)
-      return;
-
-   opt->updated = false;
-
-   for (i = 0; i < opt->size; i++)
-   {
-      if (string_is_empty(opt->opts[i].key))
-         continue;
-
-      if (string_is_equal(opt->opts[i].key, var->key))
-      {
-         var->value = core_option_manager_get_val(opt, i);
-         return;
-      }
-   }
-
-   var->value = NULL;
-}
-
-
-/**
- * core_option_manager_new:
+ * core_option_new:
 * @conf_path        : Filesystem path to write core option config file to.
 * @vars             : Pointer to variable array handle.
 *
@@ -168,13 +165,12 @@ void core_option_manager_get(core_option_manager_t *opt, void *data)
 *
 * Returns: handle to new core manager handle, otherwise NULL.
 **/
-core_option_manager_t *core_option_manager_new(const char *conf_path,
-      const void *data)
+core_option_manager_t *core_option_new(const char *conf_path,
+      const struct retro_variable *vars)
 {
   const struct retro_variable *var;
-   const struct retro_variable *vars = (const struct retro_variable*)data;
-   size_t size                       = 0;
-   core_option_manager_t *opt        = (core_option_manager_t*)
+   size_t size                      = 0;
+   core_option_manager_t *opt       = (core_option_manager_t*)
      calloc(1, sizeof(*opt));

   if (!opt)
@@ -202,19 +198,19 @@ core_option_manager_t *core_option_manager_new(const char *conf_path,

   for (var = vars; var->key && var->value; size++, var++)
   {
-      if (!core_option_manager_parse_variable(opt, size, var))
+      if (!parse_variable(opt, size, var))
         goto error;
   }

   return opt;

 error:
-   core_option_manager_free(opt);
+   core_option_free(opt);
   return NULL;
 }

 /**
- * core_option_manager_updated:
+ * core_option_updated:
 * @opt              : options manager handle
 *
 * Has a core option been updated?
@@ -222,7 +218,7 @@ error:
 * Returns: true (1) if a core option has been updated,
 * otherwise false (0).
 **/
-bool core_option_manager_updated(core_option_manager_t *opt)
+bool core_option_updated(core_option_manager_t *opt)
 {
   if (!opt)
      return false;
@@ -230,7 +226,7 @@ bool core_option_manager_updated(core_option_manager_t *opt)
 }

 /**
- * core_option_manager_flush:
+ * core_option_flush:
 * @opt              : options manager handle
 *
 * Writes core option key-pair values to file.
@@ -238,7 +234,7 @@ bool core_option_manager_updated(core_option_manager_t *opt)
 * Returns: true (1) if core option values could be
 * successfully saved to disk, otherwise false (0).
 **/
-bool core_option_manager_flush(core_option_manager_t *opt)
+bool core_option_flush(core_option_manager_t *opt)
 {
   size_t i;

@@ -247,15 +243,14 @@ bool core_option_manager_flush(core_option_manager_t *opt)
      struct core_option *option = (struct core_option*)&opt->opts[i];

      if (option)
-         config_set_string(opt->conf, option->key,
-               core_option_manager_get_val(opt, i));
+         config_set_string(opt->conf, option->key, core_option_get_val(opt, i));
   }

   return config_file_write(opt->conf, opt->conf_path);
 }

 /**
- * core_option_manager_flush_game_specific:
+ * core_option_flush_game_specific:
 * @opt              : options manager handle
 * @path             : path for the core options file
 *
@@ -264,8 +259,7 @@ bool core_option_manager_flush(core_option_manager_t *opt)
 * Returns: true (1) if core option values could be
 * successfully saved to disk, otherwise false (0).
 **/
-bool core_option_manager_flush_game_specific(
-      core_option_manager_t *opt, char* path)
+bool core_option_flush_game_specific(core_option_manager_t *opt, char* path)
 {
   size_t i;
   for (i = 0; i < opt->size; i++)
@@ -273,22 +267,21 @@ bool core_option_manager_flush_game_specific(
      struct core_option *option = (struct core_option*)&opt->opts[i];

      if (option)
-         config_set_string(opt->conf, option->key,
-               core_option_manager_get_val(opt, i));
+         config_set_string(opt->conf, option->key, core_option_get_val(opt, i));
 }

   return config_file_write(opt->conf, path);
 }

 /**
- * core_option_manager_size:
+ * core_option_size:
 * @opt              : options manager handle
 *
 * Gets total number of options.
 *
 * Returns: Total number of options.
 **/
-size_t core_option_manager_size(core_option_manager_t *opt)
+size_t core_option_size(core_option_manager_t *opt)
 {
   if (!opt)
      return 0;
@@ -296,7 +289,7 @@ size_t core_option_manager_size(core_option_manager_t *opt)
 }

 /**
- * core_option_manager_get_desc:
+ * core_option_get_desc:
 * @opt              : options manager handle
 * @index            : index identifier of the option
 *
@@ -304,7 +297,7 @@ size_t core_option_manager_size(core_option_manager_t *opt)
 *
 * Returns: Description for an option.
 **/
-const char *core_option_manager_get_desc(core_option_manager_t *opt, size_t idx)
+const char *core_option_get_desc(core_option_manager_t *opt, size_t idx)
 {
   if (!opt)
      return NULL;
@@ -312,7 +305,7 @@ const char *core_option_manager_get_desc(core_option_manager_t *opt, size_t idx)
 }

 /**
- * core_option_manager_get_val:
+ * core_option_get_val:
 * @opt              : options manager handle
 * @index            : index identifier of the option
 *
@@ -320,16 +313,36 @@ const char *core_option_manager_get_desc(core_option_manager_t *opt, size_t idx)
 *
 * Returns: Value for an option.
 **/
-const char *core_option_manager_get_val(core_option_manager_t *opt, size_t idx)
+const char *core_option_get_val(core_option_manager_t *opt, size_t idx)
 {
   struct core_option *option = NULL;
   if (!opt)
      return NULL;
   option = (struct core_option*)&opt->opts[idx];
+   if (!option)
+      return NULL;
   return option->vals->elems[option->index].data;
 }

-void core_option_manager_set_val(core_option_manager_t *opt,
+/**
+ * core_option_get_vals:
+ * @opt                   : pointer to core option manager object.
+ * @idx                   : idx of core option.
+ *
+ * Gets list of core option values from core option at index @idx.
+ *
+ * Returns: string list of core option values if successful, otherwise
+ * NULL.
+ **/
+struct string_list *core_option_get_vals(
+      core_option_manager_t *opt, size_t idx)
+{
+   if (!opt)
+      return NULL;
+   return opt->opts[idx].vals;
+}
+
+void core_option_set_val(core_option_manager_t *opt,
      size_t idx, size_t val_idx)
 {
   struct core_option *option= NULL;
@@ -337,35 +350,41 @@ void core_option_manager_set_val(core_option_manager_t *opt,
   if (!opt)
      return;
   
-   option        = (struct core_option*)&opt->opts[idx];
-   option->index = val_idx % option->vals->size;
+   option = (struct core_option*)&opt->opts[idx];

+   if (!option)
+      return;
+
+   option->index = val_idx % option->vals->size;
   opt->updated  = true;
 }

 /**
- * core_option_manager_next:
+ * core_option_next:
 * @opt                   : pointer to core option manager object.
 * @idx                   : index of core option to be reset to defaults.
 *
 * Get next value for core option specified by @idx.
 * Options wrap around.
 **/
-void core_option_manager_next(core_option_manager_t *opt, size_t idx)
+void core_option_next(core_option_manager_t *opt, size_t idx)
 {
   struct core_option *option = NULL;

   if (!opt)
      return;
   
-   option        = (struct core_option*)&opt->opts[idx];
+   option = (struct core_option*)&opt->opts[idx];
+
+   if (!option)
+      return;

   option->index = (option->index + 1) % option->vals->size;
   opt->updated  = true;
 }

 /**
- * core_option_manager_prev:
+ * core_option_prev:
 * @opt                   : pointer to core option manager object.
 * @idx                   : index of core option to be reset to defaults.
 * Options wrap around.
@@ -373,28 +392,31 @@ void core_option_manager_next(core_option_manager_t *opt, size_t idx)
 * Get previous value for core option specified by @idx.
 * Options wrap around.
 **/
-void core_option_manager_prev(core_option_manager_t *opt, size_t idx)
+void core_option_prev(core_option_manager_t *opt, size_t idx)
 {
   struct core_option *option = NULL;

   if (!opt)
      return;
   
-   option        = (struct core_option*)&opt->opts[idx];
+   option = (struct core_option*)&opt->opts[idx];
+
+   if (!option)
+      return;
+
   option->index = (option->index + option->vals->size - 1) %
      option->vals->size;
-
   opt->updated  = true;
 }

 /**
- * core_option_manager_set_default:
+ * core_option_set_default:
 * @opt                   : pointer to core option manager object.
 * @idx                   : index of core option to be reset to defaults.
 *
 * Reset core option specified by @idx and sets default value for option.
 **/
-void core_option_manager_set_default(core_option_manager_t *opt, size_t idx)
+void core_option_set_default(core_option_manager_t *opt, size_t idx)
 {
   if (!opt)
      return;
@@ -14,20 +14,24 @@
 *  If not, see <http://www.gnu.org/licenses/>.
 */

-#ifndef CORE_OPTION_MANAGER_H__
-#define CORE_OPTION_MANAGER_H__
+#ifndef CORE_OPTIONS_H__
+#define CORE_OPTIONS_H__

 #include <stddef.h>

 #include <boolean.h>
-#include <retro_common_api.h>
+#include <string/string_list.h>

-RETRO_BEGIN_DECLS
+#include "libretro.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif

 typedef struct core_option_manager core_option_manager_t;

 /**
- * core_option_manager_new:
+ * core_option_new:
 * @conf_path        : Filesystem path to write core option config file to.
 * @vars             : Pointer to variable array handle.
 *
@@ -35,11 +39,11 @@ typedef struct core_option_manager core_option_manager_t;
 *
 * Returns: handle to new core manager handle, otherwise NULL.
 **/
-core_option_manager_t *core_option_manager_new(const char *conf_path,
-      const void *data);
+core_option_manager_t *core_option_new(const char *conf_path,
+      const struct retro_variable *vars);

 /**
- * core_option_manager_updated:
+ * core_option_updated:
 * @opt              : options manager handle
 *
 * Has a core option been updated?
@@ -47,10 +51,10 @@ core_option_manager_t *core_option_manager_new(const char *conf_path,
 * Returns: true (1) if a core option has been updated,
 * otherwise false (0).
 **/
-bool core_option_manager_updated(core_option_manager_t *opt);
+bool core_option_updated(core_option_manager_t *opt);

 /**
- * core_option_manager_flush:
+ * core_option_flush:
 * @opt              : options manager handle
 *
 * Writes core option key-pair values to file.
@@ -58,10 +62,10 @@ bool core_option_manager_updated(core_option_manager_t *opt);
 * Returns: true (1) if core option values could be
 * successfully saved to disk, otherwise false (0).
 **/
-bool core_option_manager_flush(core_option_manager_t *opt);
+bool core_option_flush(core_option_manager_t *opt);

 /**
- * core_option_manager_flush_game_specific:
+ * core_option_flush_game_specific:
 * @opt              : options manager handle
 * @path             : path for the core options file
 *
@@ -70,31 +74,32 @@ bool core_option_manager_flush(core_option_manager_t *opt);
 * Returns: true (1) if core option values could be
 * successfully saved to disk, otherwise false (0).
 **/
-bool core_option_manager_flush_game_specific(
+bool core_option_flush_game_specific(
      core_option_manager_t *opt, char* path);

 /**
- * core_option_manager_free:
+ * core_option_free:
 * @opt              : options manager handle
 *
 * Frees core option manager handle.
 **/
-void core_option_manager_free(core_option_manager_t *opt);
+void core_option_free(core_option_manager_t *opt);

-void core_option_manager_get(core_option_manager_t *opt,  void *data);
+void core_option_get(core_option_manager_t *opt, 
+      struct retro_variable *var);

 /**
- * core_option_manager_size:
+ * core_option_size:
 * @opt              : options manager handle
 *
 * Gets total number of options.
 *
 * Returns: Total number of options.
 **/
-size_t core_option_manager_size(core_option_manager_t *opt);
+size_t core_option_size(core_option_manager_t *opt);

 /**
- * core_option_manager_get_desc:
+ * core_option_get_desc:
 * @opt              : options manager handle
 * @idx              : idx identifier of the option
 *
@@ -102,11 +107,11 @@ size_t core_option_manager_size(core_option_manager_t *opt);
 *
 * Returns: Description for an option.
 **/
-const char *core_option_manager_get_desc(core_option_manager_t *opt, 
+const char *core_option_get_desc(core_option_manager_t *opt, 
      size_t idx);

 /**
- * core_option_manager_get_val:
+ * core_option_get_val:
 * @opt              : options manager handle
 * @idx              : idx identifier of the option
 *
@@ -114,24 +119,37 @@ const char *core_option_manager_get_desc(core_option_manager_t *opt,
 *
 * Returns: Value for an option.
 **/
-const char *core_option_manager_get_val(core_option_manager_t *opt, 
+const char *core_option_get_val(core_option_manager_t *opt, 
      size_t idx);

-void core_option_manager_set_val(core_option_manager_t *opt,
+/**
+ * core_option_get_vals:
+ * @opt                   : pointer to core option manager object.
+ * @idx                   : idx of core option.
+ *
+ * Gets list of core option values from core option at index @idx.
+ *
+ * Returns: string list of core option values if successful, otherwise
+ * NULL.
+ **/
+struct string_list *core_option_get_vals(
+      core_option_manager_t *opt, size_t idx);
+
+void core_option_set_val(core_option_manager_t *opt,
      size_t idx, size_t val_idx);

 /**
- * core_option_manager_next:
+ * core_option_next:
 * @opt                   : pointer to core option manager object.
 * @idx                   : idx of core option to be reset to defaults.
 *
 * Get next value for core option specified by @idx.
 * Options wrap around.
 **/
-void core_option_manager_next(core_option_manager_t *opt, size_t idx);
+void core_option_next(core_option_manager_t *opt, size_t idx);

 /**
- * core_option_manager_prev:
+ * core_option_prev:
 * @opt                   : pointer to core option manager object.
 * @idx                   : idx of core option to be reset to defaults.
 * Options wrap around.
@@ -139,17 +157,20 @@ void core_option_manager_next(core_option_manager_t *opt, size_t idx);
 * Get previous value for core option specified by @idx.
 * Options wrap around.
 **/
-void core_option_manager_prev(core_option_manager_t *opt, size_t idx);
+void core_option_prev(core_option_manager_t *opt, size_t idx);

 /**
- * core_option_manager_set_default:
+ * core_option_set_default:
 * @opt                   : pointer to core option manager object.
 * @idx                   : idx of core option to be reset to defaults.
 *
 * Reset core option specified by @idx and sets default value for option.
 **/
-void core_option_manager_set_default(core_option_manager_t *opt, size_t idx);
+void core_option_set_default(core_option_manager_t *opt, size_t idx);

-RETRO_END_DECLS
+#ifdef __cplusplus
+}
+#endif

 #endif
+
@@ -19,9 +19,8 @@
 #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);

@@ -184,60 +184,4 @@ 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
@@ -232,13 +232,12 @@ 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_queue.c \
+						 $(LIBRETROCOMM_DIR)/queues/fifo_buffer.c \
 						 $(LIBRETROCOMM_DIR)/rthreads/rthreads.c
 DEPS_SOURCE :=

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

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

 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)

@@ -18,7 +18,6 @@ extern "C" {
 #include <libavformat/avformat.h>
 #include <libavcodec/avcodec.h>
 #include <libswscale/swscale.h>
-#include <libavutil/imgutils.h>
 #include <libavutil/time.h>
 #include <libavutil/opt.h>
 #include <libavdevice/avdevice.h>
@@ -40,9 +39,9 @@ extern "C" {
 #endif

 #include <rthreads/rthreads.h>
-#include <queues/fifo_queue.h>
+#include <queues/fifo_buffer.h>

-#include <libretro.h>
+#include "libretro.h"
 #ifdef RARCH_INTERNAL
 #include "internal_cores.h"
 #define CORE_PREFIX(s) libretro_ffmpeg_##s
@@ -181,14 +180,9 @@ 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)
-   {
-      vsnprintf(buffer, sizeof(buffer), fmt, args);
-      log_cb(RETRO_LOG_INFO, "%s\n", buffer);
-   }
+      log_cb(RETRO_LOG_INFO, fmt);
 }
 #endif

@@ -905,7 +899,7 @@ static bool init_media_info(void)
 #ifdef HAVE_SSA
   if (sctx[0])
   {
-      unsigned i;
+      size_t i;

      ass = ass_library_init();
      ass_set_message_cb(ass, ass_msg_cb, NULL);
@@ -920,7 +914,7 @@ static bool init_media_info(void)
      ass_set_fonts(ass_render, NULL, NULL, 1, NULL, 1);
      ass_set_hinting(ass_render, ASS_HINTING_LIGHT);

-      for (i = 0; i < (unsigned)subtitle_streams_num; i++)
+      for (i = 0; i < subtitle_streams_num; i++)
      {
         ass_track[i] = ass_new_track(ass);
         ass_process_codec_private(ass_track[i], (char*)ass_extra_data[i],
@@ -1252,7 +1246,7 @@ static void decode_thread(void *data)
            decoded_size = frame_size + sizeof(pts);
            slock_lock(fifo_lock);

-            while (!decode_thread_dead  && (video_decode_fifo != NULL)
+            while (!decode_thread_dead 
                  && fifo_write_avail(video_decode_fifo) < decoded_size)
            {
               if (!main_sleeping)
@@ -1,735 +0,0 @@
-#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);
-}
@@ -1,26 +0,0 @@
-#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
-
@@ -1,28 +0,0 @@
-#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;
-   }
-);
@@ -1,33 +0,0 @@
-#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));
-   }
-);
@@ -1,40 +0,0 @@
-#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));
-   }
-);
@@ -1,30 +0,0 @@
-#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;
-   }
-);
@@ -1,18 +0,0 @@
-#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);
-   }
-);
@@ -1,43 +0,0 @@
-#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);
-   }
-);
@@ -1,13 +0,0 @@
-#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);
-   }
-);
@@ -1,14 +0,0 @@
-#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
@@ -0,0 +1 @@
+#include "../../libretro.h"
@@ -5,41 +5,29 @@
 #include <assert.h>

 #include <boolean.h>
-#include <lists/dir_list.h>
+#include <file/dir_list.h>
 #include <file/file_path.h>
 #include <compat/strl.h>

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

-#if 0
+#ifdef RARCH_INTERNAL
 #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
+#endif

-#ifdef RARCH_INTERNAL
 #include "../../deps/stb/stb_image.h"
-#else
-#include <stb_image.h>
-#endif
-#else
-#include <formats/image.h>
-#endif
-
-#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

@@ -52,9 +40,6 @@ 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;
@@ -65,10 +50,10 @@ struct string_list *file_list;
 #define DUPE_TEST
 #endif

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

 void IMAGE_CORE_PREFIX(retro_get_system_info)(struct retro_system_info *info)
@@ -91,13 +76,6 @@ 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;
@@ -107,25 +85,19 @@ void IMAGE_CORE_PREFIX(retro_init)(void)
   else
      IMAGE_CORE_PREFIX(log_cb) = NULL;

-   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;
+   image_width  = 0;
+   image_height = 0;
+
 }

 void IMAGE_CORE_PREFIX(retro_deinit)(void)
 {
-   imageviewer_free_image();
-   imageviewer_reset();
+   if (image_buffer)
+      free(image_buffer);
+   image_buffer = NULL;
+   image_width  = 0;
+   image_height = 0;
 }

 void IMAGE_CORE_PREFIX(retro_set_environment)(retro_environment_t cb)
@@ -202,24 +174,16 @@ 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;
-
-   imageviewer_free_image();
-
-   (void)comp;
-#ifdef HAVE_STB_IMAGE
+   if (image_buffer)
+      free(image_buffer);
+   
   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;

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

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

-      for (y = 0; y < image_height; y++)
+      while(buf < end)
      {
-         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;
-            }
-         }
+         uint32_t pixel = *buf;
+         *buf = (pixel & 0xff00ff00) | ((pixel << 16) & 0x00ff0000) | ((pixel >> 16) & 0xff);
+         buf++;
      }
-#endif

      IMAGE_CORE_PREFIX(retro_get_system_av_info)(&info);

@@ -1,149 +0,0 @@
-STATIC_LINKING := 0
-AR             := ar
-
-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
-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 Darwin,$(shell uname -a)),)
-	system_platform = osx
-	arch = intel
-ifeq ($(shell uname -p),powerpc)
-	arch = ppc
-endif
-else ifneq ($(findstring MINGW,$(shell uname -a)),)
-	system_platform = win
-endif
-
-TARGET_NAME := retropad
-LIBM		= -lm
-
-ifeq ($(ARCHFLAGS),)
-ifeq ($(archs),ppc)
-   ARCHFLAGS = -arch ppc -arch ppc64
-else
-   ARCHFLAGS = -arch i386 -arch x86_64
-endif
-endif
-
-ifeq ($(platform), osx)
-ifndef ($(NOUNIVERSAL))
-   CFLAGS += $(ARCHFLAGS)
-   LFLAGS += $(ARCHFLAGS)
-endif
-endif
-
-ifeq ($(STATIC_LINKING), 1)
-EXT := a
-endif
-
-ifeq ($(platform), unix)
-	EXT ?= so
-   TARGET := $(TARGET_NAME)_libretro.$(EXT)
-   fpic := -fPIC
-   SHARED := -shared -Wl,--version-script=link.T -Wl,--no-undefined
-else ifeq ($(platform), linux-portable)
-   TARGET := $(TARGET_NAME)_libretro.$(EXT)
-   fpic := -fPIC -nostdlib
-   SHARED := -shared -Wl,--version-script=link.T
-	LIBM :=
-else ifneq (,$(findstring osx,$(platform)))
-   TARGET := $(TARGET_NAME)_libretro.dylib
-   fpic := -fPIC
-   SHARED := -dynamiclib
-else ifneq (,$(findstring ios,$(platform)))
-   TARGET := $(TARGET_NAME)_libretro_ios.dylib
-	fpic := -fPIC
-	SHARED := -dynamiclib
-
-ifeq ($(IOSSDK),)
-   IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
-endif
-
-	DEFINES := -DIOS
-	CC = cc -arch armv7 -isysroot $(IOSSDK)
-ifeq ($(platform),ios9)
-CC     += -miphoneos-version-min=8.0
-CFLAGS += -miphoneos-version-min=8.0
-else
-CC     += -miphoneos-version-min=5.0
-CFLAGS += -miphoneos-version-min=5.0
-endif
-else ifneq (,$(findstring qnx,$(platform)))
-	TARGET := $(TARGET_NAME)_libretro_qnx.so
-   fpic := -fPIC
-   SHARED := -shared -Wl,--version-script=link.T -Wl,--no-undefined
-else ifeq ($(platform), emscripten)
-   TARGET := $(TARGET_NAME)_libretro_emscripten.bc
-   fpic := -fPIC
-   SHARED := -shared -Wl,--version-script=link.T -Wl,--no-undefined
-else ifeq ($(platform), vita)
-   TARGET := $(TARGET_NAME)_vita.a
-   CC = arm-vita-eabi-gcc
-   AR = arm-vita-eabi-ar
-   CFLAGS += -Wl,-q -Wall -O3
-	STATIC_LINKING = 1
-else
-   CC = gcc
-   TARGET := $(TARGET_NAME)_libretro.dll
-   SHARED := -shared -static-libgcc -static-libstdc++ -s -Wl,--version-script=link.T -Wl,--no-undefined
-endif
-
-
-LDFLAGS += $(LIBM)
-
-ifeq ($(platform), win)
-LDFLAGS += -lws2_32
-endif
-
-ifeq ($(DEBUG), 1)
-   CFLAGS += -O0 -g
-else
-   CFLAGS += -O3
-endif
-
-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)))
-CFLAGS += -Wc,-std=c99
-else
-CFLAGS += -std=gnu99
-endif
-
-CFLAGS += -I../../libretro-common/include
-
-all: $(TARGET)
-
-$(TARGET): $(OBJECTS)
-ifeq ($(STATIC_LINKING), 1)
-	$(AR) rcs $@ $(OBJECTS)
-else
-	$(CC) $(fpic) $(SHARED) $(INCLUDES) -o $@ $(OBJECTS) $(LDFLAGS)
-endif
-
-%.o: %.c
-	$(CC) $(CFLAGS) -c -o $@ $<
-
-clean:
-	rm -f $(OBJECTS) $(TARGET)
-
-.PHONY: clean
-
@@ -1 +0,0 @@
-#include "../internal_cores.h"
@@ -1,25 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-APP_DIR := ../../src
-
-LOCAL_MODULE    := retro
-
-ifeq ($(TARGET_ARCH),arm)
-LOCAL_CFLAGS += -DANDROID_ARM
-endif
-
-ifeq ($(TARGET_ARCH),x86)
-LOCAL_CFLAGS +=  -DANDROID_X86
-endif
-
-ifeq ($(TARGET_ARCH),mips)
-LOCAL_CFLAGS += -DANDROID_MIPS -D__mips__ -D__MIPSEL__
-endif
-
-LOCAL_SRC_FILES    += ../libretro-test.c
-LOCAL_CFLAGS += -O3 -std=gnu99 -ffast-math -funroll-loops
-
-
-include $(BUILD_SHARED_LIBRARY)
@@ -1 +0,0 @@
-APP_ABI := all
@@ -1,5 +0,0 @@
-{
-   global: retro_*;
-   local: *;
-};
-
@@ -1,323 +0,0 @@
-/*
- * 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;
Author	SHA1	Message	Date
twinaphex	28c7ae5007	Bump version code	2016-03-16 19:45:57 +01:00
twinaphex	0a613c04a6	Bump up to 1.3.2	2016-03-15 23:16:12 +01:00
Alcaro	f12092a09f	Fix missing linebreak.	2016-03-15 13:44:46 +01:00
twinaphex	21aa1cdbe6	(menu_setting.c) Update paths	2016-03-14 22:58:25 +01:00
twinaphex	5e18a5513c	(menu_setting.c) Update menu paths	2016-03-14 22:47:59 +01:00
twinaphex	1188650a3f	(menu_setting.c) Update paths	2016-03-14 22:44:43 +01:00
twinaphex	f64a01c5d4	(menu_setting.c) Update more paths	2016-03-14 22:07:18 +01:00
twinaphex	42e803435f	(menu_setting.c) Update paths	2016-03-14 21:51:02 +01:00
Twinaphex	5e1486d92a	Remove some unused variables	2016-03-14 21:23:45 +01:00
twinaphex	f03a0cedca	(menu_setting.c) Updates	2016-03-14 16:49:01 +01:00
twinaphex	75a134a578	(menu_setting.c) Updates	2016-03-14 16:42:16 +01:00
twinaphex	a9b9435e0b	(menu_setting.c) Update	2016-03-14 16:37:33 +01:00
twinaphex	b674457671	More menu settings refactoring	2016-03-14 16:27:52 +01:00
twinaphex	7752c73abc	Start using temporary copies for menu_settings	2016-03-14 16:11:59 +01:00