ARM: NEON optimised vector_fmul_reverse

Originally committed as revision 20029 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 3 insertions, 0 deletions

diff --git a/libavcodec/arm/dsputil_neon.c b/libavcodec/arm/dsputil_neon.c
index 2ec50a1004..024bb9727c 100644
--- a/libavcodec/arm/dsputil_neon.c
+++ b/libavcodec/arm/dsputil_neon.c
@@ -171,6 +171,8 @@ void ff_butterflies_float_neon(float *v1, float *v2, int len);
 float ff_scalarproduct_float_neon(const float *v1, const float *v2, int len);
 void ff_int32_to_float_fmul_scalar_neon(float *dst, const int *src,
                                         float mul, int len);
+void ff_vector_fmul_reverse_neon(float *dst, const float *src0,
+                                 const float *src1, int len);
 
 void ff_float_to_int16_neon(int16_t *, const float *, long);
 void ff_float_to_int16_interleave_neon(int16_t *, const float **, long, int);
@@ -287,6 +289,7 @@ void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx)
     c->butterflies_float = ff_butterflies_float_neon;
     c->scalarproduct_float = ff_scalarproduct_float_neon;
     c->int32_to_float_fmul_scalar = ff_int32_to_float_fmul_scalar_neon;
+    c->vector_fmul_reverse = ff_vector_fmul_reverse_neon;
 
     c->vector_fmul_sv_scalar[0] = ff_vector_fmul_sv_scalar_2_neon;
     c->vector_fmul_sv_scalar[1] = ff_vector_fmul_sv_scalar_4_neon;