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At 2015-03-11 16:47:47,[email protected] wrote: ># HG changeset patch ># User Praveen Tiwari <[email protected]> ># Date 1426063402 -19800 ># Node ID 2819311e62415b3bec7dd915b74599d305fe5c9b ># Parent 00a9f5768a5beeb9a1a471fb8dccf8a76fc887b3 >asm-intra_pred_ang8_24: improved, 215.89c -> 177.69c over SSE4 asm code > >AVX2: >intra_ang_8x8[24] 11.37x 177.69 2019.68 > >SSE4: >intra_ang_8x8[24] 9.30x 215.89 2007.03 > >diff -r 00a9f5768a5b -r 2819311e6241 source/common/x86/asm-primitives.cpp >--- a/source/common/x86/asm-primitives.cpp Wed Mar 11 13:02:56 2015 +0530 >+++ b/source/common/x86/asm-primitives.cpp Wed Mar 11 14:13:22 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[24] = x265_intra_pred_ang8_24_avx2; > > // copy_sp primitives > p.cu[BLOCK_16x16].copy_sp = x265_blockcopy_sp_16x16_avx2; >diff -r 00a9f5768a5b -r 2819311e6241 source/common/x86/intrapred.h >--- a/source/common/x86/intrapred.h Wed Mar 11 13:02:56 2015 +0530 >+++ b/source/common/x86/intrapred.h Wed Mar 11 14:13:22 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_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); > void x265_all_angs_pred_16x16_sse4(pixel *dest, pixel *refPix, pixel > *filtPix, int bLuma); >diff -r 00a9f5768a5b -r 2819311e6241 source/common/x86/intrapred8.asm >--- a/source/common/x86/intrapred8.asm Wed Mar 11 13:02:56 2015 +0530 >+++ b/source/common/x86/intrapred8.asm Wed Mar 11 14:13:22 2015 +0530 >@@ -108,6 +108,11 @@ > db 10, 22, 10, 22, 10, 22, 10, 22, 10, 22, 10, 22, 10, > 22, 10, 22, 12, 20, 12, 20, 12, 20, 12, 20, 12, 20, 12, 20, 12, 20, 12, 20 > db 14, 18, 14, 18, 14, 18, 14, 18, 14, 18, 14, 18, 14, > 18, 14, 18, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16 > >+c_ang8_mode_24: db 5, 27, 5, 27, 5, 27, 5, 27, 5, 27, 5, 27, 5, 27, 5, >27, 10, 22, 10, 22, 10, 22, 10, 22, 10, 22, 10, 22, 10, 22, 10, 22 >+ db 15, 17, 15, 17, 15, 17, 15, 17, 15, 17, 15, 17, 15, >17, 15, 17, 20, 12, 20, 12, 20, 12, 20, 12, 20, 12, 20, 12, 20, 12, 20, 12 >+ db 25, 7, 25, 7, 25, 7, 25, 7, 25, 7, 25, 7, 25, 7, 25, >7, 30, 2, 30, 2, 30, 2, 30, 2, 30, 2, 30, 2, 30, 2, 30, 2 >+ db 3, 29, 3, 29, 3, 29, 3, 29, 3, 29, 3, 29, 3, 29, 3, >29, 8, 24, 8, 24, 8, 24, 8, 24, 8, 24, 8, 24, 8, 24, 8, 24 >+ > ;; (blkSize - 1 - x) > pw_planar4_0: dw 3, 2, 1, 0, 3, 2, 1, 0 > pw_planar4_1: dw 3, 3, 3, 3, 3, 3, 3, 3 >@@ -10317,3 +10322,40 @@ > movhps [r0 + 2 * r1], xm4 > movhps [r0 + r3], xm2 > RET >+ >+INIT_YMM avx2 >+cglobal intra_pred_ang8_24, 3, 5, 5 >+ mova m3, [pw_1024] >+ vbroadcasti128 m0, [r2] >+ >+ pshufb m0, [intra_pred_shuff_0_8] >+ >+ 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 + 16 + 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 >+ >+ lea r3, [3 * r1] >+ movq [r0], xm1 >+ vextracti128 xm2, m1, 1 >+ movq [r0 + r1], xm2 >+ movhps [r0 + 2 * r1], xm1 >+ movhps [r0 + r3], xm2 >+ lea r0, [r0 + 4 * r1] >+ movq [r0], xm4 >+ vextracti128 xm2, m4, 1 >+ movq [r0 + r1], xm2 >+ movhps [r0 + 2 * r1], xm4 >+ movhps [r0 + r3], xm2 >+ RET >_______________________________________________ >x265-devel mailing list >[email protected] >https://mailman.videolan.org/listinfo/x265-devel
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