At 2015-03-09 14:54:45,[email protected] wrote: ># HG changeset patch ># User Rajesh Paulraj<[email protected]> ># Date 1425884017 -19800 ># Mon Mar 09 12:23:37 2015 +0530 ># Node ID 7e7f03a4089255c3d2b46d536ff203653510bf3d ># Parent 38ea9788d3e652d6fd53518b3943b636d55bb0b4 >asm-avx2: filter_p2s[4x4](2.26x), filter_p2s[4x8](3.01x), >filter_p2s[4x16](3.00x) > >diff -r 38ea9788d3e6 -r 7e7f03a40892 source/common/x86/asm-primitives.cpp >--- a/source/common/x86/asm-primitives.cpp Mon Mar 09 11:09:50 2015 +0530 >+++ b/source/common/x86/asm-primitives.cpp Mon Mar 09 12:23:37 2015 +0530 >@@ -1479,6 +1479,10 @@ > p.cu[BLOCK_16x16].calcresidual = x265_getResidual16_avx2; > p.cu[BLOCK_32x32].calcresidual = x265_getResidual32_avx2; > >+ p.pu[LUMA_4x4].filter_p2s = x265_pixelToShort_4x4_avx2; >+ p.pu[LUMA_4x8].filter_p2s = x265_pixelToShort_4x8_avx2; >+ p.pu[LUMA_4x16].filter_p2s = x265_pixelToShort_4x16_avx2; >+ > p.scale1D_128to64 = x265_scale1D_128to64_avx2; > p.weight_pp = x265_weight_pp_avx2; > >diff -r 38ea9788d3e6 -r 7e7f03a40892 source/common/x86/ipfilter8.asm >--- a/source/common/x86/ipfilter8.asm Mon Mar 09 11:09:50 2015 +0530 >+++ b/source/common/x86/ipfilter8.asm Mon Mar 09 12:23:37 2015 +0530 >@@ -5875,6 +5875,51 @@ > PIXEL_WH_4xN 4, 4 > PIXEL_WH_4xN 4, 8 > PIXEL_WH_4xN 4, 16 >+ >+;----------------------------------------------------------------------------- >+; void pixelToShort(pixel *src, intptr_t srcStride, int16_t *dst) >+;----------------------------------------------------------------------------- >+%macro P2S_H_4xN_avx2 1 >+INIT_YMM avx2 >+cglobal pixelToShort_4x%1, 3, 5, 6 >+ >+ ; load height >+ mov r3d, %1 >+ >+ ; load constant >+ vbroadcasti128 m4, [pb_128] >+ vbroadcasti128 m5, [tab_c_64_n64] >+ >+%rep %1 / 4 >+ movd xm0, [r0] >+ movd xm1, [r0 + r1] >+ movd xm2, [r0 + r1 * 2] >+ lea r4, [r0 + r1 * 2] why not buffer r1*3 in r4?
>+ movd xm3, [r4 + r1] >+ >+ punpckldq m0, m0, m1 >+ punpckldq m2, m2 , m3 >+ punpcklbw m0, m4 >+ punpcklbw m2, m4 >+ vinserti128 m2, m0, xm2, 1 >+ pmaddubsw m2,m5 >+ >+ movq [r2 + FENC_STRIDE * 0], xm2 >+ movhps [r2 + FENC_STRIDE * 2], xm2 >+ vextracti128 xm2, m2, 1 >+ movq [r2 + FENC_STRIDE * 4], xm2 >+ movhps [r2 + FENC_STRIDE * 6], xm2 >+ >+ lea r0, [r0 + r1 * 4] >+ add r2, FENC_STRIDE * 8 >+ >+%endrep >+ RET >+%endmacro >+P2S_H_4xN_avx2 4 >+P2S_H_4xN_avx2 8 >+P2S_H_4xN_avx2 16 >+ > ;----------------------------------------------------------------------------- > ; void pixelToShort(pixel *src, intptr_t srcStride, int16_t *dst) > ;----------------------------------------------------------------------------- >diff -r 38ea9788d3e6 -r 7e7f03a40892 source/common/x86/ipfilter8.h >--- a/source/common/x86/ipfilter8.h Mon Mar 09 11:09:50 2015 +0530 >+++ b/source/common/x86/ipfilter8.h Mon Mar 09 12:23:37 2015 +0530 >@@ -646,6 +646,10 @@ > void x265_pixelToShort_24x32_ssse3(const pixel* src, intptr_t srcStride, > int16_t* dst); > void x265_pixelToShort_48x64_ssse3(const pixel* src, intptr_t srcStride, > int16_t* dst); > >+void x265_pixelToShort_4x4_avx2(const pixel* src, intptr_t srcStride, >int16_t* dst); >+void x265_pixelToShort_4x8_avx2(const pixel* src, intptr_t srcStride, >int16_t* dst); >+void x265_pixelToShort_4x16_avx2(const pixel* src, intptr_t srcStride, >int16_t* dst); >+ > #undef LUMA_FILTERS > #undef LUMA_SP_FILTERS > #undef LUMA_SS_FILTERS >_______________________________________________ >x265-devel mailing list >[email protected] >https://mailman.videolan.org/listinfo/x265-devel
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