[x265] [PATCH] asm: code for Intra_pred_Ang16x16 mode 3 and 33

chen chenm003 at 163.com
Mon Jan 20 12:06:12 CET 2014


This version seems good.

At 2014-01-20 18:54:28,murugan at multicorewareinc.com wrote:
># HG changeset patch
># User Murugan Vairavel <murugan at multicorewareinc.com>
># Date 1390215250 -19800
>#      Mon Jan 20 16:24:10 2014 +0530
># Node ID efcf2ae7194d1591a51c254e3468dc245c20c066
># Parent  9f7fca027b4137adcef307cde7ceb862b88f4145
>asm: code for Intra_pred_Ang16x16 mode 3 and 33
>
>diff -r 9f7fca027b41 -r efcf2ae7194d source/common/x86/asm-primitives.cpp
>--- a/source/common/x86/asm-primitives.cpp Fri Jan 17 14:36:07 2014 +0800
>+++ b/source/common/x86/asm-primitives.cpp Mon Jan 20 16:24:10 2014 +0530
>@@ -1013,6 +1013,9 @@
>         SETUP_INTRA_ANG4(32, 4, sse4);
>         SETUP_INTRA_ANG4(33, 3, sse4);
> 
>+        SETUP_INTRA_ANG16(3, 3, sse4);
>+        SETUP_INTRA_ANG16(33, 33, sse4);
>+
>         SETUP_INTRA_ANG32(17, 17, sse4);
> 
>         p.dct[DCT_8x8] = x265_dct8_sse4;
>diff -r 9f7fca027b41 -r efcf2ae7194d source/common/x86/intrapred.h
>--- a/source/common/x86/intrapred.h Fri Jan 17 14:36:07 2014 +0800
>+++ b/source/common/x86/intrapred.h Mon Jan 20 16:24:10 2014 +0530
>@@ -94,6 +94,7 @@
> DECL_ANG(16, 17, sse4);
> DECL_ANG(16, 18, sse4);
> DECL_ANG(16, 26, sse4);
>+DECL_ANG(16, 33, sse4);
> 
> DECL_ANG(32, 2, ssse3);
> DECL_ANG(32, 3, sse4);
>diff -r 9f7fca027b41 -r efcf2ae7194d source/common/x86/intrapred8.asm
>--- a/source/common/x86/intrapred8.asm Fri Jan 17 14:36:07 2014 +0800
>+++ b/source/common/x86/intrapred8.asm Mon Jan 20 16:24:10 2014 +0530
>@@ -1186,6 +1186,300 @@
>     RET
> 
> 
>+%macro TRANSPOSE_STORE_8x8 1
>+    punpckhbw   m0,        m4, m5
>+    punpcklbw   m4,        m5
>+    punpckhbw   m2,        m4, m0
>+    punpcklbw   m4,        m0
>+
>+    punpckhbw   m0,        m6, m1
>+    punpcklbw   m6,        m1
>+    punpckhbw   m1,        m6, m0
>+    punpcklbw   m6,        m0
>+
>+    punpckhdq   m5,        m4, m6
>+    punpckldq   m4,        m6
>+    punpckldq   m6,        m2, m1
>+    punpckhdq   m2,        m1
>+
>+    movh        [r0 +       + %1 * 8], m4
>+    movhps      [r0 +  r1   + %1 * 8], m4
>+    movh        [r0 +  r1*2 + %1 * 8], m5
>+    movhps      [r0 +  r5   + %1 * 8], m5
>+    movh        [r6         + %1 * 8], m6
>+    movhps      [r6 +  r1   + %1 * 8], m6
>+    movh        [r6 +  r1*2 + %1 * 8], m2
>+    movhps      [r6 +  r5   + %1 * 8], m2
>+%endmacro
>+
>+INIT_XMM sse4
>+cglobal intra_pred_ang16_3, 3,7,8
>+
>+    lea         r3,        [ang_table + 16 * 16]
>+    mov         r4d, 2
>+    lea         r5, [r1 * 3]            ; r5 -> 3 * stride
>+    lea         r6, [r0 + r1 * 4]       ; r6 -> 4 * stride
>+    mova        m7,        [pw_1024]
>+
>+.loop:
>+    movu        m0,        [r2 + 1]
>+    palignr     m1,        m0, 1
>+
>+    punpckhbw   m2,        m0, m1
>+    punpcklbw   m0,        m1
>+    palignr     m1,        m2, m0, 2
>+
>+    movu        m3,        [r3 + 10 * 16]             ; [26]
>+    movu        m6,        [r3 + 4 * 16]              ; [20]
>+
>+    pmaddubsw   m4,        m0, m3
>+    pmulhrsw    m4,        m7
>+    pmaddubsw   m1,        m6
>+    pmulhrsw    m1,        m7
>+    packuswb    m4,        m1
>+
>+    palignr     m5,        m2, m0, 4
>+
>+    movu        m3,        [r3 - 2 * 16]              ; [14]
>+    pmaddubsw   m5,        m3
>+    pmulhrsw    m5,        m7
>+
>+    palignr     m6,        m2, m0, 6
>+
>+    movu        m3,        [r3 - 8 * 16]              ; [ 8]
>+    pmaddubsw   m6,        m3
>+    pmulhrsw    m6,        m7
>+    packuswb    m5,        m6
>+
>+    palignr     m1,        m2, m0, 8
>+
>+    movu        m3,        [r3 - 14 * 16]             ; [ 2]
>+    pmaddubsw   m6,        m1, m3
>+    pmulhrsw    m6,        m7
>+
>+    movu        m3,        [r3 + 12 * 16]             ; [28]
>+    pmaddubsw   m1,        m3
>+    pmulhrsw    m1,        m7
>+    packuswb    m6,        m1
>+
>+    palignr     m1,        m2, m0, 10
>+
>+    movu        m3,        [r3 + 6 * 16]              ; [22]
>+    pmaddubsw   m1,        m3
>+    pmulhrsw    m1,        m7
>+
>+    palignr     m2,        m0, 12
>+
>+    movu        m3,        [r3]                       ; [16]
>+    pmaddubsw   m2,        m3
>+    pmulhrsw    m2,        m7
>+    packuswb    m1,        m2
>+
>+    TRANSPOSE_STORE_8x8 0
>+
>+    movu        m0,        [r2 + 8]
>+    palignr     m1,        m0, 1
>+
>+    punpckhbw   m2,        m0, m1
>+    punpcklbw   m0,        m1
>+    palignr     m5,        m2, m0, 2
>+
>+    movu        m3,        [r3 - 6 * 16]              ; [10]
>+    movu        m6,        [r3 - 12 * 16]             ; [04]
>+
>+    pmaddubsw   m4,        m0, m3
>+    pmulhrsw    m4,        m7
>+    pmaddubsw   m1,        m5, m6
>+    pmulhrsw    m1,        m7
>+    packuswb    m4,        m1
>+
>+    movu        m3,        [r3 + 14 * 16]             ; [30]
>+    pmaddubsw   m5,        m3
>+    pmulhrsw    m5,        m7
>+
>+    palignr     m6,        m2, m0, 4
>+
>+    movu        m3,        [r3 + 8 * 16]              ; [24]
>+    pmaddubsw   m6,        m3
>+    pmulhrsw    m6,        m7
>+    packuswb    m5,        m6
>+
>+    palignr     m1,        m2, m0, 6
>+
>+    movu        m3,        [r3 + 2 * 16]              ; [18]
>+    pmaddubsw   m6,        m1, m3
>+    pmulhrsw    m6,        m7
>+
>+    palignr     m1,        m2, m0, 8
>+
>+    movu        m3,        [r3 - 4 * 16]              ; [12]
>+    pmaddubsw   m1,        m3
>+    pmulhrsw    m1,        m7
>+    packuswb    m6,        m1
>+
>+    palignr     m1,        m2, m0, 10
>+
>+    movu        m3,        [r3 - 10 * 16]             ; [06]
>+    pmaddubsw   m1,        m3
>+    pmulhrsw    m1,        m7
>+
>+    packuswb    m1,        m1
>+    movhps      m1,        [r2 + 14]                  ; [00]
>+
>+    TRANSPOSE_STORE_8x8 1
>+
>+    lea         r0, [r6 + r1 * 4]
>+    lea         r6, [r6 + r1 * 8]
>+    add         r2, 8
>+    dec         r4
>+    jnz        .loop
>+
>+    RET
>+
>+%macro STORE_8x8 4 ; rows 1-2, 3-4, 5-6, 7-8
>+    movh        [r0         ], %1
>+    movhps      [r0 + r1    ], %1
>+    movh        [r0 + r1 * 2], %2
>+    movhps      [r0 + r5    ], %2
>+    lea         r0, [r0 + r1 * 4]
>+    movh        [r0         ], %3
>+    movhps      [r0 + r1    ], %3
>+    movh        [r0 + r1 * 2], %4
>+    movhps      [r0 + r5    ], %4
>+%endmacro
>+
>+INIT_XMM sse4
>+cglobal intra_pred_ang16_33, 3,7,8
>+    mov         r2,  r3mp
>+    lea         r3,  [ang_table + 16 * 16]
>+    mov         r4d, 2
>+    lea         r5,  [r1 * 3]
>+    mov         r6,  r0
>+    mova        m7,  [pw_1024]
>+
>+.loop:
>+    movu        m0,        [r2 + 1]
>+    palignr     m1,        m0, 1
>+
>+    punpckhbw   m2,        m0, m1
>+    punpcklbw   m0,        m1
>+    palignr     m1,        m2, m0, 2
>+
>+    movu        m3,        [r3 + 10 * 16]             ; [26]
>+    movu        m6,        [r3 + 4 * 16]              ; [20]
>+
>+    pmaddubsw   m4,        m0, m3
>+    pmulhrsw    m4,        m7
>+    pmaddubsw   m1,        m6
>+    pmulhrsw    m1,        m7
>+    packuswb    m4,        m1
>+
>+    palignr     m5,        m2, m0, 4
>+
>+    movu        m3,        [r3 - 2 * 16]              ; [14]
>+    pmaddubsw   m5,        m3
>+    pmulhrsw    m5,        m7
>+
>+    palignr     m6,        m2, m0, 6
>+
>+    movu        m3,        [r3 - 8 * 16]              ; [ 8]
>+    pmaddubsw   m6,        m3
>+    pmulhrsw    m6,        m7
>+    packuswb    m5,        m6
>+
>+    palignr     m1,        m2, m0, 8
>+
>+    movu        m3,        [r3 - 14 * 16]             ; [ 2]
>+    pmaddubsw   m6,        m1, m3
>+    pmulhrsw    m6,        m7
>+
>+    movu        m3,        [r3 + 12 * 16]             ; [28]
>+    pmaddubsw   m1,        m3
>+    pmulhrsw    m1,        m7
>+    packuswb    m6,        m1
>+
>+    palignr     m1,        m2, m0, 10
>+
>+    movu        m3,        [r3 + 6 * 16]              ; [22]
>+    pmaddubsw   m1,        m3
>+    pmulhrsw    m1,        m7
>+
>+    palignr     m2,        m0, 12
>+
>+    movu        m3,        [r3]                       ; [16]
>+    pmaddubsw   m2,        m3
>+    pmulhrsw    m2,        m7
>+    packuswb    m1,        m2
>+
>+    STORE_8x8 m4, m5, m6, m1
>+
>+    movu        m0,        [r2 + 8]
>+    palignr     m1,        m0, 1
>+
>+    punpckhbw   m2,        m0, m1
>+    punpcklbw   m0,        m1
>+    palignr     m5,        m2, m0, 2
>+
>+    movu        m3,        [r3 - 6 * 16]              ; [10]
>+    movu        m6,        [r3 - 12 * 16]             ; [04]
>+
>+    pmaddubsw   m4,        m0, m3
>+    pmulhrsw    m4,        m7
>+    pmaddubsw   m1,        m5, m6
>+    pmulhrsw    m1,        m7
>+    packuswb    m4,        m1
>+
>+    movu        m3,        [r3 + 14 * 16]             ; [30]
>+    pmaddubsw   m5,        m3
>+    pmulhrsw    m5,        m7
>+
>+    palignr     m6,        m2, m0, 4
>+
>+    movu        m3,        [r3 + 8 * 16]              ; [24]
>+    pmaddubsw   m6,        m3
>+    pmulhrsw    m6,        m7
>+    packuswb    m5,        m6
>+
>+    palignr     m1,        m2, m0, 6
>+
>+    movu        m3,        [r3 + 2 * 16]              ; [18]
>+    pmaddubsw   m6,        m1, m3
>+    pmulhrsw    m6,        m7
>+
>+    palignr     m1,        m2, m0, 8
>+
>+    movu        m3,        [r3 - 4 * 16]              ; [12]
>+    pmaddubsw   m1,        m3
>+    pmulhrsw    m1,        m7
>+    packuswb    m6,        m1
>+
>+    palignr     m1,        m2, m0, 10
>+
>+    movu        m3,        [r3 - 10 * 16]             ; [06]
>+    pmaddubsw   m1,        m3
>+    pmulhrsw    m1,        m7
>+
>+    packuswb    m1,        m1
>+    movh        m2,        [r2 + 14]                  ; [00]
>+
>+    lea         r0,        [r0 + r1 * 4]
>+    movh        [r0         ], m4
>+    movhps      [r0 + r1    ], m4
>+    movh        [r0 + r1 * 2], m5
>+    movhps      [r0 + r5    ], m5
>+    lea         r0, [r0 + r1 * 4]
>+    movh        [r0         ], m6
>+    movhps      [r0 + r1    ], m6
>+    movh        [r0 + r1 * 2], m1
>+    movh        [r0 + r5    ], m2
>+
>+    lea         r0,        [r6 + 8]
>+    add         r2,        8
>+    dec         r4
>+    jnz        .loop
>+
>+    RET
>+
> ;---------------------------------------------------------------------------------------------------------------
> ; void intraPredAng32(pixel* dst, intptr_t dstStride, pixel *refLeft, pixel *refAbove, int dirMode, int bFilter)
> ;---------------------------------------------------------------------------------------------------------------
>_______________________________________________
>x265-devel mailing list
>x265-devel at videolan.org
>https://mailman.videolan.org/listinfo/x265-devel
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.videolan.org/pipermail/x265-devel/attachments/20140120/d4a10549/attachment-0001.html>


More information about the x265-devel mailing list