diff options
author | Mans Rullgard <mans@mansr.com> | 2012-04-21 15:31:10 +0100 |
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committer | Mans Rullgard <mans@mansr.com> | 2012-04-22 12:30:45 +0100 |
commit | d526c5338d50d12a54fd95130030c60070707d3e (patch) | |
tree | 5cac97b8414872d2bdf977292e63ef8edf3eb49a /libavcodec/arm/dsputil_init_vfp.c | |
parent | d7458bc8c62ae1cb2ffc805b989fcddf4029dda6 (diff) | |
download | ffmpeg-d526c5338d50d12a54fd95130030c60070707d3e.tar.gz |
ARM: allow runtime masking of CPU features
This allows masking CPU features with the -cpuflags avconv option
which is useful for testing different optimisations without rebuilding.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'libavcodec/arm/dsputil_init_vfp.c')
-rw-r--r-- | libavcodec/arm/dsputil_init_vfp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavcodec/arm/dsputil_init_vfp.c b/libavcodec/arm/dsputil_init_vfp.c index 9cda890411..d5e2d3b4ef 100644 --- a/libavcodec/arm/dsputil_init_vfp.c +++ b/libavcodec/arm/dsputil_init_vfp.c @@ -18,6 +18,7 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +#include "libavutil/arm/cpu.h" #include "libavcodec/dsputil.h" #include "dsputil_arm.h" @@ -28,7 +29,9 @@ void ff_vector_fmul_reverse_vfp(float *dst, const float *src0, void ff_dsputil_init_vfp(DSPContext* c, AVCodecContext *avctx) { - if (!HAVE_VFPV3) + int cpu_flags = av_get_cpu_flags(); + + if (!have_vfpv3(cpu_flags)) c->vector_fmul = ff_vector_fmul_vfp; c->vector_fmul_reverse = ff_vector_fmul_reverse_vfp; } |