right, need correct commit message
At 2015-03-10 18:16:47,[email protected] wrote: ># HG changeset patch ># User Sumalatha Polureddy<[email protected]> ># Date 1425982596 -19800 ># Node ID a5273cb9926a6a1e54cd15f1a8b6767157bd29f0 ># Parent f50217c5971c36f942dc542f411ae9e33f47e402 >sm: avx2 code for sad_x4[8x8] for 8bpp > >SSE3 >sad_x4[ 8x8] 73.26x 403.36 29550.04 > >AVX2 >sad_x4[ 8x8] 76.99x 385.05 29645.66 > >diff -r f50217c5971c -r a5273cb9926a source/common/x86/asm-primitives.cpp >--- a/source/common/x86/asm-primitives.cpp Tue Mar 10 12:50:58 2015 +0530 >+++ b/source/common/x86/asm-primitives.cpp Tue Mar 10 15:46:36 2015 +0530 >@@ -1446,6 +1446,7 @@ > p.pu[LUMA_8x8].sad_x3 = x265_pixel_sad_x3_8x8_avx2; > p.pu[LUMA_8x16].sad_x3 = x265_pixel_sad_x3_8x16_avx2; > >+ p.pu[LUMA_8x8].sad_x4 = x265_pixel_sad_x4_8x8_avx2; > p.pu[LUMA_16x8].sad_x4 = x265_pixel_sad_x4_16x8_avx2; > p.pu[LUMA_16x12].sad_x4 = x265_pixel_sad_x4_16x12_avx2; > p.pu[LUMA_16x16].sad_x4 = x265_pixel_sad_x4_16x16_avx2; >diff -r f50217c5971c -r a5273cb9926a source/common/x86/sad-a.asm >--- a/source/common/x86/sad-a.asm Tue Mar 10 12:50:58 2015 +0530 >+++ b/source/common/x86/sad-a.asm Tue Mar 10 15:46:36 2015 +0530 >@@ -3851,4 +3851,51 @@ > movd [r5 + 8], xm1 > RET > >+INIT_YMM avx2 >+cglobal pixel_sad_x4_8x8, 7,7,5 >+ xorps m0, m0 >+ xorps m1, m1 >+ >+ sub r2, r1 ; rebase on pointer r1 >+ sub r3, r1 >+ sub r4, r1 >+%assign x 0 >+%rep 4 >+ ; row 0 >+ vpbroadcastq xm2, [r0 + 0 * FENC_STRIDE] >+ movq xm3, [r1] >+ movhps xm3, [r1 + r2] >+ movq xm4, [r1 + r3] >+ movhps xm4, [r1 + r4] >+ psadbw xm3, xm2 >+ psadbw xm4, xm2 >+ paddd xm0, xm3 >+ paddd xm1, xm4 >+ add r1, r5 >+ >+ ; row 1 >+ vpbroadcastq xm2, [r0 + 1 * FENC_STRIDE] >+ movq xm3, [r1] >+ movhps xm3, [r1 + r2] >+ movq xm4, [r1 + r3] >+ movhps xm4, [r1 + r4] >+ psadbw xm3, xm2 >+ psadbw xm4, xm2 >+ paddd xm0, xm3 >+ paddd xm1, xm4 >+ >+%assign x x+1 >+ %if x < 4 >+ add r1, r5 >+ add r0, 2 * FENC_STRIDE >+ %endif >+%endrep >+ >+ pshufd xm0, xm0, q0020 >+ pshufd xm1, xm1, q0020 >+ movq [r6 + 0], xm0 >+ movq [r6 + 8], xm1 >+ RET >+ >+ > %endif >_______________________________________________ >x265-devel mailing list >[email protected] >https://mailman.videolan.org/listinfo/x265-devel
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