Bug 1414596 - P1. Re-enable assembly optimized code. r=gerald

It was incorrectly disabled during the last resync.

MozReview-Commit-ID: IP0T4Aq5Q2q

--HG--
extra : rebase_source : 77b3c792ddabfc5536b8c680010d0438a22699be

media/ffvpx/README_MOZILLA

@@ -7,18 +7,18 @@ Currently, we only use the vp8 and vp9 portion of the library, and only on x86
 based platforms. If this changes, configuration files will most likely
 need to be updated.
 
-AVX2 must be disabled on Linux due to the use of yasm 1.1 on the build bots.
+AVX2 must be disabled on Linux 32 bits due to the use of yasm 1.1 on the build bots.
 Once yasm is upgraded to 1.2 or later, AVX2 code could be re-enabled.
 Add --disable-avx2 to configure on those platforms.
 
 configuration files were generated as follow using the configure script:
-./configure --disable-everything --disable-protocols --disable-demuxers --disable-muxers --disable-filters --disable-programs --disable-doc --disable-parsers --enable-parser=vp8 --enable-parser=vp9 --enable-decoder=vp8 --enable-decoder=vp9 --disable-static --enable-shared --disable-debug --disable-sdl2 --disable-libxcb --disable-securetransport --disable-iconv --disable-swresample --disable-swscale --disable-avdevice --disable-avfilter --disable-avformat --disable-d3d11va --disable-dxva2 --disable-vaapi --disable-vda --disable-vdpau --disable-videotoolbox --enable-decoder=flac --enable-asm --enable-yasm
+./configure --disable-everything --disable-protocols --disable-demuxers --disable-muxers --disable-filters --disable-programs --disable-doc --disable-parsers --enable-parser=vp8 --enable-parser=vp9 --enable-decoder=vp8 --enable-decoder=vp9 --disable-static --enable-shared --disable-debug --disable-sdl2 --disable-libxcb --disable-securetransport --disable-iconv --disable-swresample --disable-swscale --disable-avdevice --disable-avfilter --disable-avformat --disable-d3d11va --disable-dxva2 --disable-vaapi --disable-vda --disable-vdpau --disable-videotoolbox --enable-decoder=flac --enable-asm --enable-x86asm
 
 config*:
 replace: /HAVE_(MALLOC_H|ARC4RANDOM|LOCALTIME_R|MEMALIGN|POSIX_MEMALIGN)/d
 
 config_unix32.h:
-add to configure command: --disable-asm --disable-yasm --cc='clang -m32'
+add to configure command: --disable-asm --disable-x86asm --cc='clang -m32'
 
 config_android.h:
 ./configure --disable-everything --disable-protocols --disable-demuxers --disable-muxers --disable-filters --disable-programs --disable-doc --disable-parsers --disable-static --enable-shared --disable-debug --disable-sdl2 --disable-libxcb --disable-securetransport --disable-iconv --disable-swresample --disable-swscale --disable-avdevice --disable-avfilter --disable-avformat --disable-d3d11va --disable-dxva2 --disable-vaapi --disable-vda --disable-vdpau --disable-videotoolbox --enable-decoder=flac --disable-asm --cross-prefix=~/.mozbuild/android-ndk-r15c/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/arm-linux-androideabi- --target-os=linux --arch=arm --enable-cross-compile --sysroot=~/.mozbuild/android-ndk-r15c/platforms/android-24/arch-arm

media/ffvpx/config_darwin64.asm

@@ -178,7 +178,7 @@
 %define HAVE_CEXP 1
 %define HAVE_INLINE_ASM 1
 %define HAVE_SYMVER 1
-%define HAVE_YASM 1
+%define HAVE_X86ASM 1
 %define HAVE_BIGENDIAN 0
 %define HAVE_FAST_UNALIGNED 1
 %define HAVE_ALSA_ASOUNDLIB_H 0

media/ffvpx/config_darwin64.h

@@ -194,7 +194,7 @@
 #define HAVE_CEXP 1
 #define HAVE_INLINE_ASM 1
 #define HAVE_SYMVER 1
-#define HAVE_YASM 1
+#define HAVE_X86ASM 1
 #define HAVE_BIGENDIAN 0
 #define HAVE_FAST_UNALIGNED 1
 #define HAVE_INCOMPATIBLE_LIBAV_ABI 0

media/ffvpx/config_unix32.h

@@ -194,7 +194,7 @@
 #define HAVE_CEXP 1
 #define HAVE_INLINE_ASM 1
 #define HAVE_SYMVER 1
-#define HAVE_YASM 0
+#define HAVE_X86ASM 0
 #define HAVE_BIGENDIAN 0
 #define HAVE_FAST_UNALIGNED 0
 #define HAVE_ALSA_ASOUNDLIB_H 0

media/ffvpx/config_unix64.asm

@@ -178,7 +178,7 @@
 %define HAVE_CEXP 1
 %define HAVE_INLINE_ASM 1
 %define HAVE_SYMVER 1
-%define HAVE_YASM 1
+%define HAVE_X86ASM 1
 %define HAVE_BIGENDIAN 0
 %define HAVE_FAST_UNALIGNED 1
 %define HAVE_ALSA_ASOUNDLIB_H 0

media/ffvpx/config_win32.asm

@@ -178,7 +178,7 @@
 %define HAVE_CEXP 0
 %define HAVE_INLINE_ASM 0
 %define HAVE_SYMVER 0
-%define HAVE_YASM 1
+%define HAVE_X86ASM 1
 %define HAVE_BIGENDIAN 0
 %define HAVE_FAST_UNALIGNED 1
 %define HAVE_ALSA_ASOUNDLIB_H 0

media/ffvpx/config_win32.h

@@ -194,7 +194,7 @@
 #define HAVE_CEXP 0
 #define HAVE_INLINE_ASM 0
 #define HAVE_SYMVER 0
-#define HAVE_YASM 1
+#define HAVE_X86ASM 1
 #define HAVE_BIGENDIAN 0
 #define HAVE_FAST_UNALIGNED 1
 #define HAVE_ALSA_ASOUNDLIB_H 0

media/ffvpx/config_win64.asm

@@ -178,7 +178,7 @@
 %define HAVE_CEXP 0
 %define HAVE_INLINE_ASM 0
 %define HAVE_SYMVER 0
-%define HAVE_YASM 1
+%define HAVE_X86ASM 1
 %define HAVE_BIGENDIAN 0
 %define HAVE_FAST_UNALIGNED 1
 %define HAVE_ALSA_ASOUNDLIB_H 0

media/ffvpx/config_win64.h

@@ -194,7 +194,7 @@
 #define HAVE_CEXP 0
 #define HAVE_INLINE_ASM 0
 #define HAVE_SYMVER 0
-#define HAVE_YASM 1
+#define HAVE_X86ASM 1
 #define HAVE_BIGENDIAN 0
 #define HAVE_FAST_UNALIGNED 1
 #define HAVE_ALSA_ASOUNDLIB_H 0