# HG changeset patch # User Vignesh Vijayakumar<vign...@multicorewareinc.com> # Date 1515581418 -19800 # Wed Jan 10 16:20:18 2018 +0530 # Node ID b31c44c9bd690a67837f857081f1a27fa5512d59 # Parent 59e596ff83801d7c3e3e01f6d6f64d26b2e8010f x86: AVX512 intra_pred_ang16 mode 9 and 27 for high bit depth
AVX2 peformance : 12.10x AVX512 performance : 15.68x diff -r 59e596ff8380 -r b31c44c9bd69 source/common/x86/asm-primitives.cpp --- a/source/common/x86/asm-primitives.cpp Wed Jan 10 14:37:02 2018 +0530 +++ b/source/common/x86/asm-primitives.cpp Wed Jan 10 16:20:18 2018 +0530 @@ -3102,6 +3102,8 @@ p.cu[BLOCK_32x32].intra_pred[18] = PFX(intra_pred_ang32_18_avx512); p.cu[BLOCK_32x32].intra_pred[26] = PFX(intra_pred_ang32_26_avx512); p.cu[BLOCK_32x32].intra_pred[27] = PFX(intra_pred_ang32_27_avx512); + p.cu[BLOCK_16x16].intra_pred[9] = PFX(intra_pred_ang16_9_avx512); + p.cu[BLOCK_16x16].intra_pred[27] = PFX(intra_pred_ang16_27_avx512); p.pu[LUMA_64x64].luma_hvpp = interp_8tap_hv_pp_cpu<LUMA_64x64>; p.pu[LUMA_64x48].luma_hvpp = interp_8tap_hv_pp_cpu<LUMA_64x48>; diff -r 59e596ff8380 -r b31c44c9bd69 source/common/x86/intrapred16.asm --- a/source/common/x86/intrapred16.asm Wed Jan 10 14:37:02 2018 +0530 +++ b/source/common/x86/intrapred16.asm Wed Jan 10 16:20:18 2018 +0530 @@ -18779,6 +18779,26 @@ add r2, 2 call ang16_mode_9_27 RET + +cglobal intra_pred_ang16_9, 3,7,17 + add r2, 64 + xor r6d, r6d + lea r3, [ang_table_avx2 + 16 * 32] + shl r1d, 1 + lea r4, [r1 * 3] + vbroadcasti32x8 m15, [pd_16] + call ang16_mode_9_27 + RET + +cglobal intra_pred_ang16_27, 3,7,17 + xor r6d, r6d + inc r6d + lea r3, [ang_table_avx2 + 16 * 32] + shl r1d, 1 + lea r4, [r1 * 3] + vbroadcasti32x8 m15, [pd_16] + call ang16_mode_9_27 + RET ;------------------------------------------------------------------------------------------------------- ; avx512 code for intra_pred_ang32 mode 2 to 34 end ;------------------------------------------------------------------------------------------------------- _______________________________________________ x265-devel mailing list x265-devel@videolan.org https://mailman.videolan.org/listinfo/x265-devel