diff options
Diffstat (limited to 'packages/mplayer/files/mru-neon-vector-fmul.diff')
| -rw-r--r-- | packages/mplayer/files/mru-neon-vector-fmul.diff | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/packages/mplayer/files/mru-neon-vector-fmul.diff b/packages/mplayer/files/mru-neon-vector-fmul.diff deleted file mode 100644 index 2710f10443..0000000000 --- a/packages/mplayer/files/mru-neon-vector-fmul.diff +++ /dev/null @@ -1,56 +0,0 @@ -From: Mans Rullgard <mans@mansr.com> -Date: Sun, 3 Aug 2008 17:13:06 +0000 (+0100) -Subject: ARM: NEON optimised vector_fmul -X-Git-Url: http://git.mansr.com/?p=ffmpeg.mru;a=commitdiff_plain;h=ba46eb14e3be96b627fd096aacaa4dbb2e186281 - -ARM: NEON optimised vector_fmul ---- - -diff --git a/libavcodec/armv4l/dsputil_neon.c b/libavcodec/armv4l/dsputil_neon.c -index 6c44940..c6fc173 100644 ---- a/libavcodec/armv4l/dsputil_neon.c -+++ b/libavcodec/armv4l/dsputil_neon.c -@@ -91,6 +91,7 @@ void ff_h264_h_loop_filter_chroma_neon(uint8_t *pix, int stride, int alpha, - void ff_h264_idct_add_neon(uint8_t *dst, DCTELEM *block, int stride); - void ff_h264_idct_dc_add_neon(uint8_t *dst, DCTELEM *block, int stride); - -+void ff_vector_fmul_neon(float *dst, const float *src, int len); - void ff_vector_fmul_window_neon(float *dst, const float *src0, - const float *src1, const float *win, - float add_bias, int len); -@@ -168,6 +169,7 @@ void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx) - c->h264_idct_add = ff_h264_idct_add_neon; - c->h264_idct_dc_add = ff_h264_idct_dc_add_neon; - -+ c->vector_fmul = ff_vector_fmul_neon; - c->vector_fmul_window = ff_vector_fmul_window_neon; - - c->float_to_int16 = ff_float_to_int16_neon; -diff --git a/libavcodec/armv4l/dsputil_neon_s.S b/libavcodec/armv4l/dsputil_neon_s.S -index 49a09b8..7310700 100644 ---- a/libavcodec/armv4l/dsputil_neon_s.S -+++ b/libavcodec/armv4l/dsputil_neon_s.S -@@ -324,6 +324,23 @@ extern ff_float_to_int16_interleave_neon - pop {r4,r5,pc} - .endfunc - -+extern ff_vector_fmul_neon -+ mov r3, r0 -+ vld1.64 {d0-d3}, [r0,:128]! -+ vld1.64 {d4-d7}, [r1,:128]! -+ dmb -+1: subs r2, r2, #8 -+ vmul.f32 q8, q0, q2 -+ vmul.f32 q9, q1, q3 -+ beq 2f -+ vld1.64 {d0-d3}, [r0,:128]! -+ vld1.64 {d4-d7}, [r1,:128]! -+ vst1.64 {d16-d19}, [r3,:128]! -+ b 1b -+2: vst1.64 {d16-d19}, [r3,:128]! -+ bx lr -+ .endfunc -+ - extern ff_vector_fmul_window_neon - vld1.32 {d16[],d17[]}, [sp,:32] - push {r4,r5,lr} |