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At 2015-03-12 13:23:34,[email protected] wrote: ># HG changeset patch ># User Praveen Tiwari <[email protected]> ># Date 1426137409 -19800 ># Node ID 9630d70abbca154e2faffa0e6a4789530ef9662a ># Parent b931c50d55011a1ddc08f0a230b9632fcb4674d7 >asm-intra_pred_ang8_11: improved, 317.84c -> 230.29c over SSE4 asm code > >AVX2: >intra_ang_8x8[11] 14.15x 230.29 3259.04 > >SSE4: >intra_ang_8x8[11] 10.25x 317.84 3258.71 > >diff -r b931c50d5501 -r 9630d70abbca source/common/x86/asm-primitives.cpp >--- a/source/common/x86/asm-primitives.cpp Wed Mar 11 21:58:02 2015 -0500 >+++ b/source/common/x86/asm-primitives.cpp Thu Mar 12 10:46:49 2015 +0530 >@@ -1501,6 +1501,7 @@ > p.cu[BLOCK_8x8].intra_pred[9] = x265_intra_pred_ang8_9_avx2; > p.cu[BLOCK_8x8].intra_pred[27] = x265_intra_pred_ang8_27_avx2; > p.cu[BLOCK_8x8].intra_pred[25] = x265_intra_pred_ang8_25_avx2; >+ p.cu[BLOCK_8x8].intra_pred[11] = x265_intra_pred_ang8_11_avx2; > > // copy_sp primitives > p.cu[BLOCK_16x16].copy_sp = x265_blockcopy_sp_16x16_avx2; >diff -r b931c50d5501 -r 9630d70abbca source/common/x86/intrapred.h >--- a/source/common/x86/intrapred.h Wed Mar 11 21:58:02 2015 -0500 >+++ b/source/common/x86/intrapred.h Thu Mar 12 10:46:49 2015 +0530 >@@ -179,6 +179,7 @@ > void x265_intra_pred_ang8_9_avx2(pixel* dst, intptr_t dstStride, const pixel* > srcPix, int dirMode, int bFilter); > void x265_intra_pred_ang8_27_avx2(pixel* dst, intptr_t dstStride, const > pixel* srcPix, int dirMode, int bFilter); > void x265_intra_pred_ang8_25_avx2(pixel* dst, intptr_t dstStride, const > pixel* srcPix, int dirMode, int bFilter); >+void x265_intra_pred_ang8_11_avx2(pixel* dst, intptr_t dstStride, const >pixel* srcPix, int dirMode, int bFilter); > void x265_all_angs_pred_4x4_sse4(pixel *dest, pixel *refPix, pixel *filtPix, > int bLuma); > void x265_all_angs_pred_8x8_sse4(pixel *dest, pixel *refPix, pixel *filtPix, > int bLuma); > void x265_all_angs_pred_16x16_sse4(pixel *dest, pixel *refPix, pixel > *filtPix, int bLuma); >diff -r b931c50d5501 -r 9630d70abbca source/common/x86/intrapred8.asm >--- a/source/common/x86/intrapred8.asm Wed Mar 11 21:58:02 2015 -0500 >+++ b/source/common/x86/intrapred8.asm Thu Mar 12 10:46:49 2015 +0530 >@@ -10317,3 +10317,48 @@ > movhps [r0 + 2 * r1], xm4 > movhps [r0 + r3], xm2 > RET >+ >+ >+INIT_YMM avx2 >+cglobal intra_pred_ang8_11, 3, 5, 5 >+ mova m3, [pw_1024] >+ movu xm1, [r2 + 16] >+ pinsrb xm1, [r2], 0 >+ pshufb xm1, [intra_pred_shuff_0_8] >+ vinserti128 m0, m1, xm1, 1 >+ >+ lea r4, [c_ang8_mode_25] >+ pmaddubsw m1, m0, [r4] >+ pmulhrsw m1, m3 >+ pmaddubsw m2, m0, [r4 + mmsize] >+ pmulhrsw m2, m3 >+ pmaddubsw m4, m0, [r4 + 2 * mmsize] >+ pmulhrsw m4, m3 >+ pmaddubsw m0, [r4 + 3 * mmsize] >+ pmulhrsw m0, m3 >+ packuswb m1, m2 >+ packuswb m4, m0 >+ >+ vperm2i128 m2, m1, m4, 00100000b >+ vperm2i128 m1, m1, m4, 00110001b >+ punpcklbw m4, m2, m1 >+ punpckhbw m2, m1 >+ punpcklwd m1, m4, m2 >+ punpckhwd m4, m2 >+ mova m0, [trans8_shuf] >+ vpermd m1, m0, m1 >+ vpermd m4, m0, m4 >+ >+ lea r3, [3 * r1] >+ movq [r0], xm1 >+ movhps [r0 + r1], xm1 >+ vextracti128 xm2, m1, 1 >+ movq [r0 + 2 * r1], xm2 >+ movhps [r0 + r3], xm2 >+ lea r0, [r0 + 4 * r1] >+ movq [r0], xm4 >+ movhps [r0 + r1], xm4 >+ vextracti128 xm2, m4, 1 >+ movq [r0 + 2 * r1], xm2 >+ movhps [r0 + r3], xm2 >+ RET >_______________________________________________ >x265-devel mailing list >[email protected] >https://mailman.videolan.org/listinfo/x265-devel
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