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| author | Ilia <zakne0ne@gmail.com> | 2017-03-13 05:06:26 +0700 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2017-03-20 09:47:43 -0400 |
| commit | 2f3d10a01ac5f613f80db8542bf3ecda1dd40d79 (patch) | |
| tree | 02a546d4500fe4cb3cc70cb1197f452263a3bc3d /libavcodec/x86 | |
| parent | 5eb4f95bef2f95c4e776c60613b2825064d02ba9 (diff) | |
| download | ffmpeg-2f3d10a01ac5f613f80db8542bf3ecda1dd40d79.tar.gz | |
avcodec/vp9: avx2 implementation of ipred_dl_16x16_16
vp9_diag_downleft_16x16_10bpp_c: 263.0
vp9_diag_downleft_16x16_10bpp_sse2: 44.7
vp9_diag_downleft_16x16_10bpp_ssse3: 32.5
vp9_diag_downleft_16x16_10bpp_avx: 31.9
vp9_diag_downleft_16x16_10bpp_avx2: 25.7
vp9_diag_downleft_16x16_12bpp_c: 264.7
vp9_diag_downleft_16x16_12bpp_sse2: 44.4
vp9_diag_downleft_16x16_12bpp_ssse3: 32.0
vp9_diag_downleft_16x16_12bpp_avx: 32.4
vp9_diag_downleft_16x16_12bpp_avx2: 25.5
Benchmarked with 10000 runs
Signed-off-by: Ilia <zakne0ne@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Diffstat (limited to 'libavcodec/x86')
| -rw-r--r-- | libavcodec/x86/vp9dsp_init_16bpp.c | 2 | ||||
| -rw-r--r-- | libavcodec/x86/vp9intrapred_16bpp.asm | 39 |
2 files changed, 41 insertions, 0 deletions
diff --git a/libavcodec/x86/vp9dsp_init_16bpp.c b/libavcodec/x86/vp9dsp_init_16bpp.c index eb67499c96..4576ff1692 100644 --- a/libavcodec/x86/vp9dsp_init_16bpp.c +++ b/libavcodec/x86/vp9dsp_init_16bpp.c @@ -51,6 +51,7 @@ decl_ipred_fns(h, 16, mmxext, sse2); decl_ipred_fns(dc, 16, mmxext, sse2); decl_ipred_fns(dc_top, 16, mmxext, sse2); decl_ipred_fns(dc_left, 16, mmxext, sse2); +decl_ipred_fn(dl, 16, 16, avx2); #define decl_ipred_dir_funcs(type) \ decl_ipred_fns(type, 16, sse2, sse2); \ @@ -133,6 +134,7 @@ av_cold void ff_vp9dsp_init_16bpp_x86(VP9DSPContext *dsp) init_fpel_func(2, 1, 32, avg, _16, avx2); init_fpel_func(1, 1, 64, avg, _16, avx2); init_fpel_func(0, 1, 128, avg, _16, avx2); + init_ipred_func(dl, DIAG_DOWN_LEFT, 16, 16, avx2); } #endif /* HAVE_YASM */ diff --git a/libavcodec/x86/vp9intrapred_16bpp.asm b/libavcodec/x86/vp9intrapred_16bpp.asm index c0ac16d3eb..212e4130e8 100644 --- a/libavcodec/x86/vp9intrapred_16bpp.asm +++ b/libavcodec/x86/vp9intrapred_16bpp.asm @@ -847,6 +847,45 @@ DL_FUNCS INIT_XMM avx DL_FUNCS +%if HAVE_AVX2_EXTERNAL +INIT_YMM avx2 +cglobal vp9_ipred_dl_16x16_16, 2, 4, 5, dst, stride, l, a + movifnidn aq, amp + mova m0, [aq] ; abcdefghijklmnop + vpbroadcastw xm1, [aq+30] ; pppppppp + vperm2i128 m2, m0, m1, q0201 ; ijklmnoppppppppp + vpalignr m3, m2, m0, 2 ; bcdefghijklmnopp + vpalignr m4, m2, m0, 4 ; cdefghijklmnoppp + LOWPASS 0, 3, 4 ; BCDEFGHIJKLMNOPp + vperm2i128 m2, m0, m1, q0201 ; JKLMNOPppppppppp + DEFINE_ARGS dst, stride, stride3, cnt + mov cntd, 2 + lea stride3q, [strideq*3] +.loop: + mova [dstq+strideq*0], m0 + vpalignr m3, m2, m0, 2 + vpalignr m4, m2, m0, 4 + mova [dstq+strideq*1], m3 + mova [dstq+strideq*2], m4 + vpalignr m3, m2, m0, 6 + vpalignr m4, m2, m0, 8 + mova [dstq+stride3q ], m3 + lea dstq, [dstq+strideq*4] + mova [dstq+strideq*0], m4 + vpalignr m3, m2, m0, 10 + vpalignr m4, m2, m0, 12 + mova [dstq+strideq*1], m3 + mova [dstq+strideq*2], m4 + vpalignr m3, m2, m0, 14 + mova [dstq+stride3q ], m3 + lea dstq, [dstq+strideq*4] + mova m0, m2 + vperm2i128 m2, m2, m2, q0101 ; pppppppppppppppp + dec cntd + jg .loop + RET +%endif + %macro DR_FUNCS 1 ; stack_mem_for_32x32_32bit_function cglobal vp9_ipred_dr_4x4_16, 4, 4, 3, dst, stride, l, a movh m0, [lq] ; wxyz.... |