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At 2015-03-11 17:41:30,[email protected] wrote: ># HG changeset patch ># User Praveen Tiwari <[email protected]> ># Date 1426066681 -19800 ># Node ID 5125944d116f37240f785f426e9ec57d0bdc4404 ># Parent 2819311e62415b3bec7dd915b74599d305fe5c9b >asm-intra_pred_ang8_12: improved, 359.01c -> 259.03c over SSE4 asm code > >AVX2: >intra_ang_8x8[12] 12.64x 259.03 3273.33 > >SSE4: >intra_ang_8x8[12] 9.31x 359.01 3341.37 > >diff -r 2819311e6241 -r 5125944d116f source/common/x86/asm-primitives.cpp >--- a/source/common/x86/asm-primitives.cpp Wed Mar 11 14:13:22 2015 +0530 >+++ b/source/common/x86/asm-primitives.cpp Wed Mar 11 15:08:01 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[12] = x265_intra_pred_ang8_12_avx2; > p.cu[BLOCK_8x8].intra_pred[24] = x265_intra_pred_ang8_24_avx2; > > // copy_sp primitives >diff -r 2819311e6241 -r 5125944d116f source/common/x86/intrapred.h >--- a/source/common/x86/intrapred.h Wed Mar 11 14:13:22 2015 +0530 >+++ b/source/common/x86/intrapred.h Wed Mar 11 15:08:01 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_12_avx2(pixel* dst, intptr_t dstStride, const >pixel* srcPix, int dirMode, int bFilter); > void x265_intra_pred_ang8_24_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); >diff -r 2819311e6241 -r 5125944d116f source/common/x86/intrapred8.asm >--- a/source/common/x86/intrapred8.asm Wed Mar 11 14:13:22 2015 +0530 >+++ b/source/common/x86/intrapred8.asm Wed Mar 11 15:08:01 2015 +0530 >@@ -10323,6 +10323,55 @@ > movhps [r0 + r3], xm2 > RET > >+ >+INIT_YMM avx2 >+cglobal intra_pred_ang8_12, 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_24] >+ pmaddubsw m1, m0, [r4] >+ pmulhrsw m1, m3 >+ pmaddubsw m2, m0, [r4 + mmsize] >+ pmulhrsw m2, m3 >+ pmaddubsw m4, m0, [r4 + 2 * mmsize] >+ pmulhrsw m4, m3 >+ pslldq xm0, 2 >+ pinsrb xm0, [r2 + 6], 0 >+ pinsrb xm0, [r2 + 0], 1 >+ vinserti128 m0, m0, xm0, 1 >+ 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 >+ > INIT_YMM avx2 > cglobal intra_pred_ang8_24, 3, 5, 5 > mova m3, [pw_1024] >_______________________________________________ >x265-devel mailing list >[email protected] >https://mailman.videolan.org/listinfo/x265-devel
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