[FFmpeg-cvslog] MMX put_no_rnd_pixels_l2

[David Conrad]

ffmpeg | branch: master | David Conrad <lessen42 at gmail.com> | Sun Jul  5 05:35:14 2009 -0400| [25a6c5948792214355ea53ef386b80ea265500ee] | committer: Michael Niedermayer

MMX put_no_rnd_pixels_l2

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=25a6c5948792214355ea53ef386b80ea265500ee
---

 libavcodec/x86/dsputil_mmx.c |   41 +++++++++++++++++++++++++++++++++++++++++
 1 files changed, 41 insertions(+), 0 deletions(-)

diff --git a/libavcodec/x86/dsputil_mmx.c b/libavcodec/x86/dsputil_mmx.c
index 50955b8..da93e94 100644
--- a/libavcodec/x86/dsputil_mmx.c
+++ b/libavcodec/x86/dsputil_mmx.c
@@ -1864,6 +1864,44 @@ void ff_avg_vc1_mspel_mc00_mmx2(uint8_t *dst, const uint8_t *src, int stride, in
     avg_pixels8_mmx2(dst, src, stride, 8);
 }
 
+/* only used in VP3/5/6 */
+static void put_vp_no_rnd_pixels8_l2_mmx(uint8_t *dst, const uint8_t *a, const uint8_t *b, int stride, int h)
+{
+//    START_TIMER
+    MOVQ_BFE(mm6);
+    __asm__ volatile(
+        "1:                             \n\t"
+        "movq   (%1), %%mm0             \n\t"
+        "movq   (%2), %%mm1             \n\t"
+        "movq   (%1,%4), %%mm2          \n\t"
+        "movq   (%2,%4), %%mm3          \n\t"
+        PAVGBP_MMX_NO_RND(%%mm0, %%mm1, %%mm4,   %%mm2, %%mm3, %%mm5)
+        "movq   %%mm4, (%3)             \n\t"
+        "movq   %%mm5, (%3,%4)          \n\t"
+
+        "movq   (%1,%4,2), %%mm0        \n\t"
+        "movq   (%2,%4,2), %%mm1        \n\t"
+        "movq   (%1,%5), %%mm2          \n\t"
+        "movq   (%2,%5), %%mm3          \n\t"
+        "lea    (%1,%4,4), %1           \n\t"
+        "lea    (%2,%4,4), %2           \n\t"
+        PAVGBP_MMX_NO_RND(%%mm0, %%mm1, %%mm4,   %%mm2, %%mm3, %%mm5)
+        "movq   %%mm4, (%3,%4,2)        \n\t"
+        "movq   %%mm5, (%3,%5)          \n\t"
+        "lea    (%3,%4,4), %3           \n\t"
+        "subl   $4, %0                  \n\t"
+        "jnz    1b                      \n\t"
+        :"+r"(h), "+r"(a), "+r"(b), "+r"(dst)
+        :"r"((x86_reg)stride), "r"((x86_reg)3L*stride)
+        :"memory");
+//    STOP_TIMER("put_vp_no_rnd_pixels8_l2_mmx")
+}
+static void put_vp_no_rnd_pixels16_l2_mmx(uint8_t *dst, const uint8_t *a, const uint8_t *b, int stride, int h)
+{
+    put_vp_no_rnd_pixels8_l2_mmx(dst, a, b, stride, h);
+    put_vp_no_rnd_pixels8_l2_mmx(dst+8, a+8, b+8, stride, h);
+}
+
 /* XXX: those functions should be suppressed ASAP when all IDCTs are
    converted */
 #if CONFIG_GPL
@@ -2455,6 +2493,9 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
         if (!high_bit_depth)
             c->draw_edges = draw_edges_mmx;
 
+        c->put_no_rnd_pixels_l2[0]= put_vp_no_rnd_pixels16_l2_mmx;
+        c->put_no_rnd_pixels_l2[1]= put_vp_no_rnd_pixels8_l2_mmx;
+
         if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {
             c->h263_v_loop_filter= h263_v_loop_filter_mmx;
             c->h263_h_loop_filter= h263_h_loop_filter_mmx;