<div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial"><div> </div><pre><br>At 2015-03-09 18:42:10,aasaipriya@multicorewareinc.com wrote:
># HG changeset patch
># User Aasaipriya Chandran <aasaipriya@multicorewareinc.com>
># Date 1425897724 -19800
>#      Mon Mar 09 16:12:04 2015 +0530
># Node ID eb66c664cd8293c78886c13cd006c9dca2dd0fc1
># Parent  516877467b23101b718e5f62397f52d3014c81bb
>chroma_hps[16x16]for i420 avx2 asm code: 1624c->1093c
>
>diff -r 516877467b23 -r eb66c664cd82 source/common/x86/asm-primitives.cpp
>--- a/source/common/x86/asm-primitives.cpp     Mon Mar 09 16:09:32 2015 +0530
>+++ b/source/common/x86/asm-primitives.cpp     Mon Mar 09 16:12:04 2015 +0530
>@@ -1793,6 +1793,7 @@

>         p.chroma[X265_CSP_I420].pu[CHROMA_420_4x4].filter_hps = x265_interp_4tap_horiz_ps_4x4_avx2;
>         p.chroma[X265_CSP_I420].pu[CHROMA_420_8x8].filter_hps = x265_interp_4tap_horiz_ps_8x8_avx2;
>+        p.chroma[X265_CSP_I420].pu[CHROMA_420_16x16].filter_hps = x265_interp_4tap_horiz_ps_16x16_avx2;

>         p.pu[LUMA_4x4].luma_vps = x265_interp_8tap_vert_ps_4x4_avx2;

>diff -r 516877467b23 -r eb66c664cd82 source/common/x86/ipfilter8.asm
>--- a/source/common/x86/ipfilter8.asm  Mon Mar 09 16:09:32 2015 +0530
>+++ b/source/common/x86/ipfilter8.asm  Mon Mar 09 16:12:04 2015 +0530
>@@ -1876,6 +1876,58 @@
>     movu             [r2],         xm3
> .end
>    RET
>+
>+INIT_YMM avx2 
>+cglobal interp_4tap_horiz_ps_16x16, 4,7,6
>+    mov             r4d, r4m
>+    mov             r5d, r5m
>+    add             r3d, r3d
>+
>+%ifdef PIC
>+    lea               r6,           [tab_ChromaCoeff]
>+    vpbroadcastd      m0,           [r6 + r4 * 4]
>+%else
>+    vpbroadcastd      m0,           [tab_ChromaCoeff + r4 * 4]
>+%endif
>+
>+    vbroadcasti128     m2,           [pw_1]
>+    vbroadcasti128     m5,           [pw_2000]
>+    mova               m1,           [tab_Tm]
>+
>+    ; register map
>+    ; m0 - interpolate coeff
>+    ; m1 - shuffle order table
>+    ; m2 - constant word 1
>+    mov                r6d,         16
>+    dec                r0
>+    cmp                r5m,         byte 0
</pre><pre>test r5d,r5d</pre><pre>>+    je                 .loop
>+    sub                r0 ,         r1
>+    add                r6d ,        3
>+
>+.loop
>+    ; Row 0
>+    vbroadcasti128    m3,           [r0]                        ; [x x x x x A 9 8 7 6 5 4 3 2 1 0]
>+    pshufb            m3,           m1
>+    pmaddubsw         m3,           m0
>+    pmaddwd           m3,           m2
>+    vbroadcasti128    m4,           [r0 + 8]                      ; [x x x x x A 9 8 7 6 5 4 3 2 1 0]
>+    pshufb            m4,           m1
>+    pmaddubsw         m4,           m0
>+    pmaddwd           m4,           m2
>+
>+    packssdw          m3,           m4
>+    psubw             m3,           m5
>+
>+    vpermq            m3,           m3,          11011000b
>+    movu             [r2],         m3
>+
>+    lea               r2,           [r2 + r3]
>+    lea               r0,           [r0 + r1]
</pre><pre>equal to ADD</pre><pre>>+    dec               r6d
>+    jnz                .loop
>+   RET
>+
> ;-----------------------------------------------------------------------------------------------------------------------------
> ;void interp_horiz_ps_c(const pixel* src, intptr_t srcStride, int16_t* dst, intptr_t dstStride, int coeffIdx, int isRowExt)
> ;-----------------------------------------------------------------------------------------------------------------------------
>_______________________________________________
>x265-devel mailing list
>x265-devel@videolan.org
>https://mailman.videolan.org/listinfo/x265-devel
</pre></div>