[x265] [PATCH] asm: avx2 10bit code for luma_hpp[4xN]
Rajesh Paulraj
rajesh at multicorewareinc.com
Wed May 20 10:35:04 CEST 2015
please ignore this patch.Need to rename the macro, will resend the patch.
On Wed, May 20, 2015 at 12:04 PM, <rajesh at multicorewareinc.com> wrote:
> # HG changeset patch
> # User Rajesh Paulraj<rajesh at multicorewareinc.com>
> # Date 1432102514 -19800
> # Wed May 20 11:45:14 2015 +0530
> # Node ID 0fce0242d05d385afa69c003fbade0477fda43a2
> # Parent 9b31a8a7bd57efededcc3884ee7777c09f649394
> asm: avx2 10bit code for luma_hpp[4xN]
>
> avx2:
> luma_hpp[ 4x4] 4.59x 423.90 1944.66
> luma_hpp[ 4x8] 4.74x 803.53 3806.63
> luma_hpp[ 4x16] 4.73x 1574.01 7442.57
>
> sse4:
> luma_hpp[ 4x4] 3.69x 527.97 1946.47
> luma_hpp[ 4x8] 3.93x 961.48 3780.20
> luma_hpp[ 4x16] 4.06x 1833.63 7445.62
>
> diff -r 9b31a8a7bd57 -r 0fce0242d05d source/common/x86/asm-primitives.cpp
> --- a/source/common/x86/asm-primitives.cpp Tue May 19 19:51:56 2015
> -0500
> +++ b/source/common/x86/asm-primitives.cpp Wed May 20 11:45:14 2015
> +0530
> @@ -1407,6 +1407,9 @@
> p.pu[LUMA_4x8].luma_hps = x265_interp_8tap_horiz_ps_4x8_avx2;
> p.pu[LUMA_4x16].luma_hps = x265_interp_8tap_horiz_ps_4x16_avx2;
>
> + p.pu[LUMA_4x4].luma_hpp = x265_interp_8tap_horiz_pp_4x4_avx2;
> + p.pu[LUMA_4x8].luma_hpp = x265_interp_8tap_horiz_pp_4x8_avx2;
> + p.pu[LUMA_4x16].luma_hpp = x265_interp_8tap_horiz_pp_4x16_avx2;
> p.pu[LUMA_8x4].luma_hpp = x265_interp_8tap_horiz_pp_8x4_avx2;
> p.pu[LUMA_8x8].luma_hpp = x265_interp_8tap_horiz_pp_8x8_avx2;
> p.pu[LUMA_8x16].luma_hpp = x265_interp_8tap_horiz_pp_8x16_avx2;
> diff -r 9b31a8a7bd57 -r 0fce0242d05d source/common/x86/ipfilter16.asm
> --- a/source/common/x86/ipfilter16.asm Tue May 19 19:51:56 2015 -0500
> +++ b/source/common/x86/ipfilter16.asm Wed May 20 11:45:14 2015 +0530
> @@ -862,6 +862,84 @@
> movhps [r2 + r3], m3
> %endmacro
>
>
> +;-------------------------------------------------------------------------------------------------------------
> +; void interp_8tap_horiz_pp(pixel *src, intptr_t srcStride, pixel *dst,
> intptr_t dstStride, int coeffIdx
>
> +;-------------------------------------------------------------------------------------------------------------
> +%macro FILTER_HOR_LUMA_W8 1
> +INIT_YMM avx2
> +cglobal interp_8tap_horiz_pp_4x%1, 4,7,7
> + add r1d, r1d
> + add r3d, r3d
> + sub r0, 6
> + mov r4d, r4m
> + shl r4d, 4
> +%ifdef PIC
> + lea r5, [tab_LumaCoeff]
> + vpbroadcastq m0, [r5 + r4]
> + vpbroadcastq m1, [r5 + r4 + 8]
> +%else
> + vpbroadcastq m0, [tab_LumaCoeff + r4]
> + vpbroadcastq m1, [tab_LumaCoeff + r4 + 8]
> +%endif
> + lea r6, [pw_pixel_max]
> + mova m3, [interp8_hpp_shuf]
> + mova m6, [pd_32]
> + pxor m2, m2
> +
> + ; register map
> + ; m0 , m1 interpolate coeff
> +
> + mov r4d, %1/2
> +
> +.loop:
> + vbroadcasti128 m4, [r0]
> + vbroadcasti128 m5, [r0 + 8]
> + pshufb m4, m3
> + pshufb m5, m3
> +
> + pmaddwd m4, m0
> + pmaddwd m5, m1
> + paddd m4, m5
> +
> + phaddd m4, m4
> + vpermq m4, m4, q3120
> + paddd m4, m6
> + psrad m4, 6
> +
> + packusdw m4, m4
> + vpermq m4, m4, q2020
> + CLIPW m4, m2, [r6]
> + movq [r2], xm4
> +
> + vbroadcasti128 m4, [r0 + r1]
> + vbroadcasti128 m5, [r0 + r1 + 8]
> + pshufb m4, m3
> + pshufb m5, m3
> +
> + pmaddwd m4, m0
> + pmaddwd m5, m1
> + paddd m4, m5
> +
> + phaddd m4, m4
> + vpermq m4, m4, q3120
> + paddd m4, m6
> + psrad m4, 6
> +
> + packusdw m4, m4
> + vpermq m4, m4, q2020
> + CLIPW m4, m2, [r6]
> + movq [r2 + r3], xm4
> +
> + lea r2, [r2 + 2 * r3]
> + lea r0, [r0 + 2 * r1]
> + dec r4d
> + jnz .loop
> + RET
> +%endmacro
> +FILTER_HOR_LUMA_W8 4
> +FILTER_HOR_LUMA_W8 8
> +FILTER_HOR_LUMA_W8 16
> +
>
> ;-------------------------------------------------------------------------------------------------------------
> ; void interp_8tap_horiz_pp(pixel *src, intptr_t srcStride, pixel *dst,
> intptr_t dstStride, int coeffIdx
>
> ;-------------------------------------------------------------------------------------------------------------
>
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