<div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial"><div><br> </div>At 2015-05-20 07:44:32,dave <dtyx265@gmail.com> wrote:<br> <blockquote id="isReplyContent" style="margin: 0px 0px 0px 0.8ex; padding-left: 1ex; border-left-color: rgb(204, 204, 204); border-left-width: 1px; border-left-style: solid;">
  
    
  
  
    <div class="moz-cite-prefix">On 05/19/2015 04:40 PM, chen wrote:<br>
    </div>
    <blockquote cite="mid:4828973e.10b5.14d6e8c7530.Coremail.chenm003@163.com" type="cite">
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          <div>Why x64 only? r4 always free in both x86 and x64</div>
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      </div>
    </blockquote><p>
    It hurts performance in the benchtest for x32 but I can make it
    cover both if that is what you want.</p><p> </p><p>yes, please modify it, thanks<br>
    </p><blockquote cite="mid:4828973e.10b5.14d6e8c7530.Coremail.chenm003@163.com" type="cite">
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          <pre>At 2015-05-20 07:33:14,<a href="mailto:dtyx265@gmail.com" moz-do-not-send="true">dtyx265@gmail.com</a> wrote:
># HG changeset patch
># User David T Yuen <<a href="mailto:dtyx265@gmail.com" moz-do-not-send="true">dtyx265@gmail.com</a>>
># Date 1432078001 25200
># Node ID 509f7cbf8e09d6ddec4aa58040cfd206879d59e7
># Parent  3e07cba4b2034db2b819b2e11e98ee4b851d52b5
>asm: interp_4tap_vert_pX_4xN sse2
>
>Improved register usage for addressing of output.  This improvement helps 64-bit .7% to 2.5% but hurt 32-bit performance so I made it 64-bit only.
>Also added interp_4tap_vert_ps_4x32 in primitives setup.
>
>diff -r 3e07cba4b203 -r 509f7cbf8e09 source/common/x86/asm-primitives.cpp
>--- a/source/common/x86/asm-primitives.cpp     Tue May 19 14:27:04 2015 -0700
>+++ b/source/common/x86/asm-primitives.cpp     Tue May 19 16:26:41 2015 -0700
>@@ -1482,6 +1482,7 @@
>         p.chroma[X265_CSP_I422].pu[CHROMA_422_4x4].filter_vps = x265_interp_4tap_vert_ps_4x4_sse2;
>         p.chroma[X265_CSP_I422].pu[CHROMA_422_4x8].filter_vps = x265_interp_4tap_vert_ps_4x8_sse2;
>         p.chroma[X265_CSP_I422].pu[CHROMA_422_4x16].filter_vps = x265_interp_4tap_vert_ps_4x16_sse2;
>+        p.chroma[X265_CSP_I422].pu[CHROMA_422_4x32].filter_vps = x265_interp_4tap_vert_ps_4x32_sse2;
>         p.chroma[X265_CSP_I444].pu[LUMA_4x4].filter_vps = x265_interp_4tap_vert_ps_4x4_sse2;
>         p.chroma[X265_CSP_I444].pu[LUMA_4x8].filter_vps = x265_interp_4tap_vert_ps_4x8_sse2;
>         p.chroma[X265_CSP_I444].pu[LUMA_4x16].filter_vps = x265_interp_4tap_vert_ps_4x16_sse2;
>diff -r 3e07cba4b203 -r 509f7cbf8e09 source/common/x86/ipfilter8.asm
>--- a/source/common/x86/ipfilter8.asm  Tue May 19 14:27:04 2015 -0700
>+++ b/source/common/x86/ipfilter8.asm  Tue May 19 16:26:41 2015 -0700
>@@ -1138,6 +1138,9 @@
>     mova        m1,        [pw_2000]
> %endif
> 
>+%if ARCH_X86_64
>+    lea         r4,        [3 * r3]
>+%endif
>     lea         r5,        [3 * r1]
>     punpcklqdq  m0,        m0
> 
>@@ -1243,11 +1246,23 @@
>     movd        [r2],      m2
>     psrldq      m2,        4
>     movd        [r2 + r3], m2
>+    psrldq      m2,        4
>+%if ARCH_X86_64
>+    movd        [r2 + 2 * r3],      m2
>+    psrldq      m2,        4
>+    movd        [r2 + r4], m2
>+%if x < %2/4
>+    lea         r2,        [r2 + 4 * r3]
>+%endif
>+%else
>     lea         r2,        [r2 + 2 * r3]
>-    psrldq      m2,        4
>     movd        [r2],      m2
>     psrldq      m2,        4
>     movd        [r2 + r3], m2
>+%if x < %2/4
>+    lea         r2,        [r2 + 2 * r3]
>+%endif
>+%endif
> %elifidn %1,ps
>     psrldq      m4,        2
>     psrldq      m5,        2
>@@ -1255,14 +1270,25 @@
>     pshufd      m5,        m5, q3120
>     punpcklqdq  m4,        m5
>     psubw       m4,        m1
>+%if ARCH_X86_64
>+    movh        [r2 + 2 * r3],      m4
>+    movhps      [r2 + r4], m4
>+%if x < %2/4
>+    lea         r2,        [r2 + 4 * r3]
>+%endif
>+%else
>     lea         r2,        [r2 + 2 * r3]
>     movh        [r2],      m4
>     movhps      [r2 + r3], m4
>-%endif
>-
> %if x < %2/4
>     lea         r2,        [r2 + 2 * r3]
> %endif
>+%endif
>+%endif
>+
>+; %if x < %2/4
>+;     lea         r2,        [r2 + 4 * r3]
>+; %endif
> 
> %assign x x+1
> %endrep
>_______________________________________________
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</pre>
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</pre>
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