diff options
Diffstat (limited to 'packages/mplayer/files/mru-neon-h264idct-dc.diff')
| -rw-r--r-- | packages/mplayer/files/mru-neon-h264idct-dc.diff | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/packages/mplayer/files/mru-neon-h264idct-dc.diff b/packages/mplayer/files/mru-neon-h264idct-dc.diff deleted file mode 100644 index 9f316b1b5b..0000000000 --- a/packages/mplayer/files/mru-neon-h264idct-dc.diff +++ /dev/null @@ -1,55 +0,0 @@ -From: Mans Rullgard <mans@mansr.com> -Date: Mon, 25 Aug 2008 00:05:54 +0000 (+0100) -Subject: ARM: NEON optimised h264_idct_dc_add -X-Git-Url: http://git.mansr.com/?p=ffmpeg.mru;a=commitdiff_plain;h=1097c36b47b5019b2a8668f82796ffe76f482408 - -ARM: NEON optimised h264_idct_dc_add ---- - -diff --git a/libavcodec/armv4l/dsputil_neon.c b/libavcodec/armv4l/dsputil_neon.c -index 74f9b4d..6dbe835 100644 ---- a/libavcodec/armv4l/dsputil_neon.c -+++ b/libavcodec/armv4l/dsputil_neon.c -@@ -89,6 +89,7 @@ void ff_h264_h_loop_filter_chroma_neon(uint8_t *pix, int stride, int alpha, - int beta, int8_t *tc0); - - 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_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx) - { -@@ -156,4 +157,5 @@ void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx) - c->h264_h_loop_filter_chroma = ff_h264_h_loop_filter_chroma_neon; - - c->h264_idct_add = ff_h264_idct_add_neon; -+ c->h264_idct_dc_add = ff_h264_idct_dc_add_neon; - } -diff --git a/libavcodec/armv4l/h264idct_neon.S b/libavcodec/armv4l/h264idct_neon.S -index 8f456f3..34e217f 100644 ---- a/libavcodec/armv4l/h264idct_neon.S -+++ b/libavcodec/armv4l/h264idct_neon.S -@@ -75,3 +75,24 @@ ff_h264_idct_add_neon: - - bx lr - .endfunc -+ -+ .global ff_h264_idct_dc_add_neon -+ .func ff_h264_idct_dc_add_neon -+ff_h264_idct_dc_add_neon: -+ vld1.16 {d2[],d3[]}, [r1,:16] -+ vrshr.s16 q1, q1, #6 -+ vld1.32 {d0[0]}, [r0,:32], r2 -+ vld1.32 {d0[1]}, [r0,:32], r2 -+ vaddw.u8 q2, q1, d0 -+ vld1.32 {d1[0]}, [r0,:32], r2 -+ vld1.32 {d1[1]}, [r0,:32], r2 -+ vaddw.u8 q1, q1, d1 -+ vqmovun.s16 d0, q2 -+ vqmovun.s16 d1, q1 -+ sub r0, r0, r2, lsl #2 -+ vst1.32 {d0[0]}, [r0,:32], r2 -+ vst1.32 {d0[1]}, [r0,:32], r2 -+ vst1.32 {d1[0]}, [r0,:32], r2 -+ vst1.32 {d1[1]}, [r0,:32], r2 -+ bx lr -+ .endfunc |