Message ID | 1413923237-2861-3-git-send-email-thomas.petazzoni@free-electrons.com |
---|---|
State | Accepted |
Headers | show |
Thomas, All, On 2014-10-21 22:26 +0200, Thomas Petazzoni spake thusly: > Instead of using the Config.in options for each individual ARM core, > use the newly introduced BR2_ARM_CPU_ARM* options, which exist per ARM > architecture. > > This commit is a blind conversion from the per-core options to the > per-architecture. It has the benefit of enabling the ARMv6 > optimizations on all ARMv7-A cores, not only A5, A8, A9 and > A15. However, it doesn't fix the condition for > --enable-vfp/--disable-vfp for ARMv6 cores that don't have a FPU, it > is fixed in a follow-up commit. > > Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Regards, Yann E. MORIN. > --- > package/ffmpeg/ffmpeg.mk | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/package/ffmpeg/ffmpeg.mk b/package/ffmpeg/ffmpeg.mk > index 21ec1c9..349bac9 100644 > --- a/package/ffmpeg/ffmpeg.mk > +++ b/package/ffmpeg/ffmpeg.mk > @@ -277,15 +277,15 @@ endif > # Explicitly disable everything that doesn't match for ARM > # FFMPEG "autodetects" by compiling an extended instruction via AS > # This works on compilers that aren't built for generic by default > -ifeq ($(BR2_arm920t)$(BR2_arm922t)$(BR2_strongarm)$(BR2_fa526),y) > +ifeq ($(BR2_ARM_CPU_ARMV4),y) > FFMPEG_CONF_OPTS += --disable-armv5te > endif > -ifeq ($(BR2_arm1136jf_s)$(BR2_arm1176jz_s)$(BR2_arm1176jzf_s)$(BR2_cortex_a5)$(BR2_cortex_a8)$(BR2_cortex_a9)$(BR2_cortex_a15),y) > +ifeq ($(BR2_ARM_CPU_ARMV6)$(BR2_ARM_CPU_ARMV7A),y) > FFMPEG_CONF_OPTS += --enable-armv6 > else > FFMPEG_CONF_OPTS += --disable-armv6 --disable-armv6t2 > endif > -ifeq ($(BR2_arm1136jf_s)$(BR2_arm1176jz_s)$(BR2_arm1176jzf_s)$(BR2_cortex_a5)$(BR2_cortex_a8)$(BR2_cortex_a9)$(BR2_cortex_a15),y) > +ifeq ($(BR2_ARM_CPU_ARMV6)$(BR2_ARM_CPU_ARMV7A),y) > FFMPEG_CONF_OPTS += --enable-vfp > else > FFMPEG_CONF_OPTS += --disable-vfp > -- > 2.0.0 > > _______________________________________________ > buildroot mailing list > buildroot@busybox.net > http://lists.busybox.net/mailman/listinfo/buildroot
diff --git a/package/ffmpeg/ffmpeg.mk b/package/ffmpeg/ffmpeg.mk index 21ec1c9..349bac9 100644 --- a/package/ffmpeg/ffmpeg.mk +++ b/package/ffmpeg/ffmpeg.mk @@ -277,15 +277,15 @@ endif # Explicitly disable everything that doesn't match for ARM # FFMPEG "autodetects" by compiling an extended instruction via AS # This works on compilers that aren't built for generic by default -ifeq ($(BR2_arm920t)$(BR2_arm922t)$(BR2_strongarm)$(BR2_fa526),y) +ifeq ($(BR2_ARM_CPU_ARMV4),y) FFMPEG_CONF_OPTS += --disable-armv5te endif -ifeq ($(BR2_arm1136jf_s)$(BR2_arm1176jz_s)$(BR2_arm1176jzf_s)$(BR2_cortex_a5)$(BR2_cortex_a8)$(BR2_cortex_a9)$(BR2_cortex_a15),y) +ifeq ($(BR2_ARM_CPU_ARMV6)$(BR2_ARM_CPU_ARMV7A),y) FFMPEG_CONF_OPTS += --enable-armv6 else FFMPEG_CONF_OPTS += --disable-armv6 --disable-armv6t2 endif -ifeq ($(BR2_arm1136jf_s)$(BR2_arm1176jz_s)$(BR2_arm1176jzf_s)$(BR2_cortex_a5)$(BR2_cortex_a8)$(BR2_cortex_a9)$(BR2_cortex_a15),y) +ifeq ($(BR2_ARM_CPU_ARMV6)$(BR2_ARM_CPU_ARMV7A),y) FFMPEG_CONF_OPTS += --enable-vfp else FFMPEG_CONF_OPTS += --disable-vfp
Instead of using the Config.in options for each individual ARM core, use the newly introduced BR2_ARM_CPU_ARM* options, which exist per ARM architecture. This commit is a blind conversion from the per-core options to the per-architecture. It has the benefit of enabling the ARMv6 optimizations on all ARMv7-A cores, not only A5, A8, A9 and A15. However, it doesn't fix the condition for --enable-vfp/--disable-vfp for ARMv6 cores that don't have a FPU, it is fixed in a follow-up commit. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> --- package/ffmpeg/ffmpeg.mk | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)