[x265] [PATCH] asm: avx2 assembly code for 8bpp transpose32x32 module

Murugan Vairavel murugan at multicorewareinc.com
Thu Oct 9 12:25:03 CEST 2014


Ignore this patch. Missed one (movu + vextracti128), will send a new one.


On Thu, Oct 9, 2014 at 2:43 PM, <murugan at multicorewareinc.com> wrote:

> # HG changeset patch
> # User Murugan Vairavel <murugan at multicorewareinc.com>
> # Date 1412838641 -19800
> #      Thu Oct 09 12:40:41 2014 +0530
> # Node ID 1588689ff25cf63159a8a5ff032b350f80156b15
> # Parent  96609efaa87744168c613122d716c21d07b49af5
> asm: avx2 assembly code for 8bpp transpose32x32 module
>
> diff -r 96609efaa877 -r 1588689ff25c source/common/x86/asm-primitives.cpp
> --- a/source/common/x86/asm-primitives.cpp      Wed Oct 08 18:52:12 2014
> +0530
> +++ b/source/common/x86/asm-primitives.cpp      Thu Oct 09 12:40:41 2014
> +0530
> @@ -1792,6 +1792,7 @@
>          p.idct[IDCT_8x8] = x265_idct8_avx2;
>          p.idct[IDCT_16x16] = x265_idct16_avx2;
>          p.idct[IDCT_32x32] = x265_idct32_avx2;
> +        p.transpose[BLOCK_32x32] = x265_transpose32_avx2;
>  #endif
>      }
>  #endif // if HIGH_BIT_DEPTH
> diff -r 96609efaa877 -r 1588689ff25c source/common/x86/pixel-util.h
> --- a/source/common/x86/pixel-util.h    Wed Oct 08 18:52:12 2014 +0530
> +++ b/source/common/x86/pixel-util.h    Thu Oct 09 12:40:41 2014 +0530
> @@ -44,6 +44,8 @@
>  void x265_transpose32_sse2(pixel *dest, pixel *src, intptr_t stride);
>  void x265_transpose64_sse2(pixel *dest, pixel *src, intptr_t stride);
>
> +void x265_transpose32_avx2(pixel *dest, pixel *src, intptr_t stride);
> +
>  uint32_t x265_quant_sse4(int32_t *coef, int32_t *quantCoeff, int32_t
> *deltaU, int16_t *qCoef, int qBits, int add, int numCoeff);
>  uint32_t x265_quant_avx2(int32_t *coef, int32_t *quantCoeff, int32_t
> *deltaU, int16_t *qCoef, int qBits, int add, int numCoeff);
>  uint32_t x265_nquant_sse4(int32_t *coef, int32_t *quantCoeff, int16_t
> *qCoef, int qBits, int add, int numCoeff);
> diff -r 96609efaa877 -r 1588689ff25c source/common/x86/pixel-util8.asm
> --- a/source/common/x86/pixel-util8.asm Wed Oct 08 18:52:12 2014 +0530
> +++ b/source/common/x86/pixel-util8.asm Thu Oct 09 12:40:41 2014 +0530
> @@ -1670,8 +1670,8 @@
>  ;-----------------------------------------------------------------
>  ; void transpose_32x32(pixel *dst, pixel *src, intptr_t stride)
>  ;-----------------------------------------------------------------
> +%if HIGH_BIT_DEPTH
>  INIT_XMM sse2
> -%if HIGH_BIT_DEPTH
>  cglobal transpose32, 3, 7, 4, dest, src, stride
>      add    r2,    r2
>      mov    r3,    r0
> @@ -1739,7 +1739,9 @@
>      lea    r0,    [r6 + 24 * 64 + 48]
>      mov    r3,    r0
>      call   transpose8_internal
> +    RET
>  %else
> +INIT_XMM sse2
>  cglobal transpose32, 3, 7, 8, dest, src, stride
>      mov    r3,    r0
>      mov    r4,    r1
> @@ -1758,8 +1760,193 @@
>      lea    r0,    [r3 + 16 * 32 + 16]
>      mov    r5,    r0
>      call   transpose16_internal
> +    RET
> +%if ARCH_X86_64 == 1
> +INIT_YMM avx2
> +cglobal transpose32, 3, 5, 16
> +    lea          r3, [r2 * 3]
> +    mov          r4d, 2
> +
> +.loop:
> +    movu         m0, [r1]
> +    movu         m1, [r1 + r2]
> +    movu         m2, [r1 + 2 * r2]
> +    movu         m3, [r1 + r3]
> +    lea          r1, [r1 + 4 * r2]
> +
> +    movu         m4, [r1]
> +    movu         m5, [r1 + r2]
> +    movu         m6, [r1 + 2 * r2]
> +    movu         m7, [r1 + r3]
> +
> +    punpcklbw    m8, m0, m1                 ;[1 - 8 ; 17 - 24][1 2]
> +    punpckhbw    m0, m1                     ;[9 - 16; 25 - 32][1 2]
> +
> +    punpcklbw    m1, m2, m3                 ;[1 - 8 ; 17 - 24][3 4]
> +    punpckhbw    m2, m3                     ;[9 - 16; 25 - 32][3 4]
> +
> +    punpcklbw    m3, m4, m5                 ;[1 - 8 ; 17 - 24][5 6]
> +    punpckhbw    m4, m5                     ;[9 - 16; 25 - 32][5 6]
> +
> +    punpcklbw    m5, m6, m7                 ;[1 - 8 ; 17 - 24][7 8]
> +    punpckhbw    m6, m7                     ;[9 - 16; 25 - 32][7 8]
> +
> +    punpcklwd    m7, m8, m1                 ;[1 - 4 ; 17 - 20][1 2 3 4]
> +    punpckhwd    m8, m1                     ;[5 - 8 ; 20 - 24][1 2 3 4]
> +
> +    punpcklwd    m1, m3, m5                 ;[1 - 4 ; 17 - 20][5 6 7 8]
> +    punpckhwd    m3, m5                     ;[5 - 8 ; 20 - 24][5 6 7 8]
> +
> +    punpcklwd    m5, m0, m2                 ;[9 - 12; 25 - 28][1 2 3 4]
> +    punpckhwd    m0, m2                     ;[12- 15; 29 - 32][1 2 3 4]
> +
> +    punpcklwd    m2, m4, m6                 ;[9 - 12; 25 - 28][5 6 7 8]
> +    punpckhwd    m4, m6                     ;[12- 15; 29 - 32][5 6 7 8]
> +
> +    punpckldq    m6, m7, m1                 ;[1 - 2 ; 17 - 18][1 2 3 4 5
> 6 7 8]
> +    punpckhdq    m7, m1                     ;[3 - 4 ; 19 - 20][1 2 3 4 5
> 6 7 8]
> +
> +    punpckldq    m1, m8, m3                 ;[5 - 6 ; 21 - 22][1 2 3 4 5
> 6 7 8]
> +    punpckhdq    m8, m3                     ;[7 - 8 ; 23 - 24][1 2 3 4 5
> 6 7 8]
> +
> +    punpckldq    m3, m5, m2                 ;[9 - 10; 25 - 26][1 2 3 4 5
> 6 7 8]
> +    punpckhdq    m5, m2                     ;[11- 12; 27 - 28][1 2 3 4 5
> 6 7 8]
> +
> +    punpckldq    m2, m0, m4                 ;[13- 14; 29 - 30][1 2 3 4 5
> 6 7 8]
> +    punpckhdq    m0, m4                     ;[15- 16; 31 - 32][1 2 3 4 5
> 6 7 8]
> +
> +    movq         [r0 + 0  * 32], xm6
> +    movhps       [r0 + 1  * 32], xm6
> +    vextracti128 xm4, m6, 1
> +    movq         [r0 + 16 * 32], xm4
> +    movhps       [r0 + 17 * 32], xm4
> +
> +    lea          r1,  [r1 + 4 * r2]
> +    movu         m9,  [r1]
> +    movu         m10, [r1 + r2]
> +    movu         m11, [r1 + 2 * r2]
> +    movu         m12, [r1 + r3]
> +    lea          r1,  [r1 + 4 * r2]
> +
> +    movu         m13, [r1]
> +    movu         m14, [r1 + r2]
> +    movu         m15, [r1 + 2 * r2]
> +    movu         m6,  [r1 + r3]
> +
> +    punpcklbw    m4, m9, m10                ;[1 - 8 ; 17 - 24][9 10]
> +    punpckhbw    m9, m10                    ;[9 - 16; 25 - 32][9 10]
> +
> +    punpcklbw    m10, m11, m12              ;[1 - 8 ; 17 - 24][11 12]
> +    punpckhbw    m11, m12                   ;[9 - 16; 25 - 32][11 12]
> +
> +    punpcklbw    m12, m13, m14              ;[1 - 8 ; 17 - 24][13 14]
> +    punpckhbw    m13, m14                   ;[9 - 16; 25 - 32][13 14]
> +
> +    punpcklbw    m14, m15, m6               ;[1 - 8 ; 17 - 24][15 16]
> +    punpckhbw    m15, m6                    ;[9 - 16; 25 - 32][15 16]
> +
> +    punpcklwd    m6, m4, m10                ;[1 - 4 ; 17 - 20][9 10 11 12]
> +    punpckhwd    m4, m10                    ;[5 - 8 ; 20 - 24][9 10 11 12]
> +
> +    punpcklwd    m10, m12, m14              ;[1 - 4 ; 17 - 20][13 14 15
> 16]
> +    punpckhwd    m12, m14                   ;[5 - 8 ; 20 - 24][13 14 15
> 16]
> +
> +    punpcklwd    m14, m9, m11               ;[9 - 12; 25 - 28][9 10 11 12]
> +    punpckhwd    m9, m11                    ;[13- 16; 29 - 32][9 10 11 12]
> +
> +    punpcklwd    m11, m13, m15              ;[9 - 12; 25 - 28][13 14 15
> 16]
> +    punpckhwd    m13, m15                   ;[13- 16; 29 - 32][13 14 15
> 16]
> +
> +    punpckldq    m15, m6, m10               ;[1 - 2 ; 17 - 18][9 10 11 12
> 13 14 15 16]
> +    punpckhdq    m6, m10                    ;[3 - 4 ; 19 - 20][9 10 11 12
> 13 14 15 16]
> +
> +    punpckldq    m10, m4, m12               ;[5 - 6 ; 21 - 22][9 10 11 12
> 13 14 15 16]
> +    punpckhdq    m4, m12                    ;[7 - 8 ; 23 - 24][9 10 11 12
> 13 14 15 16]
> +
> +    punpckldq    m12, m14, m11              ;[9 - 10; 25 - 26][9 10 11 12
> 13 14 15 16]
> +    punpckhdq    m14, m11                   ;[11- 12; 27 - 28][9 10 11 12
> 13 14 15 16]
> +
> +    punpckldq    m11, m9, m13               ;[13- 14; 29 - 30][9 10 11 12
> 13 14 15 16]
> +    punpckhdq    m9, m13                    ;[15- 16; 31 - 32][9 10 11 12
> 13 14 15 16]
> +
> +
> +    punpcklqdq   m13, m7, m6                ;[3 ; 19][1 2 3 4 5 6 7 8 9
> 10 11 12 13 14 15 16]
> +    punpckhqdq   m7, m6                     ;[4 ; 20][1 2 3 4 5 6 7 8 9
> 10 11 12 13 14 15 16]
> +
> +    punpcklqdq   m6, m1, m10                ;[5 ; 21][1 2 3 4 5 6 7 8 9
> 10 11 12 13 14 15 16]
> +    punpckhqdq   m1, m10                    ;[6 ; 22][1 2 3 4 5 6 7 8 9
> 10 11 12 13 14 15 16]
> +
> +    punpcklqdq   m10, m8, m4                ;[7 ; 23][1 2 3 4 5 6 7 8 9
> 10 11 12 13 14 15 16]
> +    punpckhqdq   m8, m4                     ;[8 ; 24][1 2 3 4 5 6 7 8 9
> 10 11 12 13 14 15 16]
> +
> +    punpcklqdq   m4, m3, m12                ;[9 ; 25][1 2 3 4 5 6 7 8 9
> 10 11 12 13 14 15 16]
> +    punpckhqdq   m3, m12                    ;[10; 26][1 2 3 4 5 6 7 8 9
> 10 11 12 13 14 15 16]
> +
> +    punpcklqdq   m12, m5, m14               ;[11; 27][1 2 3 4 5 6 7 8 9
> 10 11 12 13 14 15 16]
> +    punpckhqdq   m5, m14                    ;[12; 28][1 2 3 4 5 6 7 8 9
> 10 11 12 13 14 15 16]
> +
> +    punpcklqdq   m14, m2, m11               ;[13; 29][1 2 3 4 5 6 7 8 9
> 10 11 12 13 14 15 16]
> +    punpckhqdq   m2, m11                    ;[14; 30][1 2 3 4 5 6 7 8 9
> 10 11 12 13 14 15 16]
> +
> +    punpcklqdq   m11, m0, m9                ;[15; 31][1 2 3 4 5 6 7 8 9
> 10 11 12 13 14 15 16]
> +    punpckhqdq   m0, m9                     ;[16; 32][1 2 3 4 5 6 7 8 9
> 10 11 12 13 14 15 16]
> +
> +    movq         [r0 + 0  * 32 + 8], xm15
> +    movhps       [r0 + 1  * 32 + 8], xm15
> +    vextracti128 xm9, m15, 1
> +    movq         [r0 + 16 * 32 + 8], xm9
> +    movhps       [r0 + 17 * 32 + 8], xm9
> +
> +    movu         [r0 + 2  * 32], xm13
> +    vextracti128 xm9, m13, 1
> +    movu         [r0 + 18 * 32], xm9
> +
> +    movu         [r0 + 3  * 32], xm7
> +    vextracti128 [r0 + 19 * 32], m7, 1
> +
> +    movu         [r0 + 4  * 32], xm6
> +    vextracti128 [r0 + 20 * 32], m6, 1
> +
> +    movu         [r0 + 5  * 32], xm1
> +    vextracti128 [r0 + 21 * 32], m1, 1
> +
> +    movu         [r0 + 6  * 32], xm10
> +    vextracti128 [r0 + 22 * 32], m10, 1
> +
> +    movu         [r0 + 7  * 32], xm8
> +    vextracti128 [r0 + 23 * 32], m8, 1
> +
> +    movu         [r0 + 8  * 32], xm4
> +    vextracti128 [r0 + 24 * 32], m4, 1
> +
> +    movu         [r0 + 9  * 32], xm3
> +    vextracti128 [r0 + 25 * 32], m3, 1
> +
> +    movu         [r0 + 10 * 32], xm12
> +    vextracti128 [r0 + 26 * 32], m12, 1
> +
> +    movu         [r0 + 11 * 32], xm5
> +    vextracti128 [r0 + 27 * 32], m5, 1
> +
> +    movu         [r0 + 12 * 32], xm14
> +    vextracti128 [r0 + 28 * 32], m14, 1
> +
> +    movu         [r0 + 13 * 32], xm2
> +    vextracti128 [r0 + 29 * 32], m2, 1
> +
> +    movu         [r0 + 14 * 32], xm11
> +    vextracti128 [r0 + 30 * 32], m11, 1
> +
> +    movu         [r0 + 15 * 32], xm0
> +    vextracti128 [r0 + 31 * 32], m0, 1
> +
> +    add          r0, 16
> +    lea          r1,  [r1 + 4 * r2]
> +    dec          r4d
> +    jnz          .loop
> +    RET
>  %endif
> -    RET
> +%endif
>
>  ;-----------------------------------------------------------------
>  ; void transpose_64x64(pixel *dst, pixel *src, intptr_t stride)
>



-- 
With Regards,

Murugan. V
+919659287478
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