diff options
| author | Janne Grunau <janne-libav@jannau.net> | 2014-03-02 22:54:34 +0100 |
|---|---|---|
| committer | Janne Grunau <janne-libav@jannau.net> | 2014-03-18 22:56:07 +0100 |
| commit | dbd12523a407824a8ccbb9246a908f3ebb4b3376 (patch) | |
| tree | 996ca91040da3729589da823713ac6d979e34a91 /libavutil/float_dsp.c | |
| parent | 1b51b7ba00ed72b6ce4c3bcd6897839caa32478c (diff) | |
| download | ffmpeg-dbd12523a407824a8ccbb9246a908f3ebb4b3376.tar.gz | |
aarch64: float_dsp NEON assembler
Ported from arm NEON and added vector_dmul_scalar.
Functions between 1.5 and 5 times faster than the C implementations
using Apple's clang-503.0.19 on A7.
Diffstat (limited to 'libavutil/float_dsp.c')
| -rw-r--r-- | libavutil/float_dsp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavutil/float_dsp.c b/libavutil/float_dsp.c index f5680629a5..23468ad0b9 100644 --- a/libavutil/float_dsp.c +++ b/libavutil/float_dsp.c @@ -124,7 +124,9 @@ av_cold void avpriv_float_dsp_init(AVFloatDSPContext *fdsp, int bit_exact) fdsp->butterflies_float = butterflies_float_c; fdsp->scalarproduct_float = avpriv_scalarproduct_float_c; -#if ARCH_ARM +#if ARCH_AARCH64 + ff_float_dsp_init_aarch64(fdsp); +#elif ARCH_ARM ff_float_dsp_init_arm(fdsp); #elif ARCH_PPC ff_float_dsp_init_ppc(fdsp, bit_exact); |