[x265] [PATCH 152 of 307] x86: AVX512 interp_4tap_vert_ps_16xN for high bit depth
mythreyi at multicorewareinc.com
mythreyi at multicorewareinc.com
Sat Apr 7 04:32:30 CEST 2018
# HG changeset patch
# User Vignesh Vijayakumar<vignesh at multicorewareinc.com>
# Date 1510032845 -19800
# Tue Nov 07 11:04:05 2017 +0530
# Node ID 0921111438e72985dc1d75bf3be4f0c8c1485ec8
# Parent 5517caaeb88b0f76a78706a867a4fa24fb17f64e
x86: AVX512 interp_4tap_vert_ps_16xN for high bit depth
i444
Size | AVX2 performance | AVX512 performance
----------------------------------------------
16x4 | 27.12x | 33.94x
16x8 | 25.90x | 30.27x
16x12 | 26.81x | 34.40x
16x16 | 27.69x | 33.72x
16x32 | 26.96x | 36.42x
16x64 | 28.37x | 35.85x
diff -r 5517caaeb88b -r 0921111438e7 source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp Tue Nov 07 10:25:34 2017 +0530
+++ b/source/common/x86/asm-primitives.cpp Tue Nov 07 11:04:05 2017 +0530
@@ -2660,6 +2660,12 @@
p.chroma[X265_CSP_I444].pu[LUMA_16x16].filter_vpp = PFX(interp_4tap_vert_pp_16x16_avx512);
p.chroma[X265_CSP_I444].pu[LUMA_16x32].filter_vpp = PFX(interp_4tap_vert_pp_16x32_avx512);
p.chroma[X265_CSP_I444].pu[LUMA_16x64].filter_vpp = PFX(interp_4tap_vert_pp_16x64_avx512);
+ p.chroma[X265_CSP_I444].pu[LUMA_16x4].filter_vps = PFX(interp_4tap_vert_ps_16x4_avx512);
+ p.chroma[X265_CSP_I444].pu[LUMA_16x8].filter_vps = PFX(interp_4tap_vert_ps_16x8_avx512);
+ p.chroma[X265_CSP_I444].pu[LUMA_16x12].filter_vps = PFX(interp_4tap_vert_ps_16x12_avx512);
+ p.chroma[X265_CSP_I444].pu[LUMA_16x16].filter_vps = PFX(interp_4tap_vert_ps_16x16_avx512);
+ p.chroma[X265_CSP_I444].pu[LUMA_16x32].filter_vps = PFX(interp_4tap_vert_ps_16x32_avx512);
+ p.chroma[X265_CSP_I444].pu[LUMA_16x64].filter_vps = PFX(interp_4tap_vert_ps_16x64_avx512);
p.chroma[X265_CSP_I444].pu[LUMA_8x8].filter_vpp = PFX(interp_4tap_vert_pp_8x8_avx512);
p.chroma[X265_CSP_I444].pu[LUMA_8x16].filter_vpp = PFX(interp_4tap_vert_pp_8x16_avx512);
p.chroma[X265_CSP_I444].pu[LUMA_8x32].filter_vpp = PFX(interp_4tap_vert_pp_8x32_avx512);
@@ -2677,6 +2683,11 @@
p.chroma[X265_CSP_I422].pu[CHROMA_422_16x24].filter_vpp = PFX(interp_4tap_vert_pp_16x24_avx512);
p.chroma[X265_CSP_I422].pu[CHROMA_422_16x32].filter_vpp = PFX(interp_4tap_vert_pp_16x32_avx512);
p.chroma[X265_CSP_I422].pu[CHROMA_422_16x64].filter_vpp = PFX(interp_4tap_vert_pp_16x64_avx512);
+ p.chroma[X265_CSP_I422].pu[CHROMA_422_16x8].filter_vps = PFX(interp_4tap_vert_ps_16x8_avx512);
+ p.chroma[X265_CSP_I422].pu[CHROMA_422_16x16].filter_vps = PFX(interp_4tap_vert_ps_16x16_avx512);
+ p.chroma[X265_CSP_I422].pu[CHROMA_422_16x24].filter_vps = PFX(interp_4tap_vert_ps_16x24_avx512);
+ p.chroma[X265_CSP_I422].pu[CHROMA_422_16x32].filter_vps = PFX(interp_4tap_vert_ps_16x32_avx512);
+ p.chroma[X265_CSP_I422].pu[CHROMA_422_16x64].filter_vps = PFX(interp_4tap_vert_ps_16x64_avx512);
p.chroma[X265_CSP_I422].pu[CHROMA_422_8x8].filter_vpp = PFX(interp_4tap_vert_pp_8x8_avx512);
p.chroma[X265_CSP_I422].pu[CHROMA_422_8x16].filter_vpp = PFX(interp_4tap_vert_pp_8x16_avx512);
p.chroma[X265_CSP_I422].pu[CHROMA_422_8x32].filter_vpp = PFX(interp_4tap_vert_pp_8x32_avx512);
@@ -2695,6 +2706,11 @@
p.chroma[X265_CSP_I420].pu[CHROMA_420_16x12].filter_vpp = PFX(interp_4tap_vert_pp_16x12_avx512);
p.chroma[X265_CSP_I420].pu[CHROMA_420_16x16].filter_vpp = PFX(interp_4tap_vert_pp_16x16_avx512);
p.chroma[X265_CSP_I420].pu[CHROMA_420_16x32].filter_vpp = PFX(interp_4tap_vert_pp_16x32_avx512);
+ p.chroma[X265_CSP_I420].pu[CHROMA_420_16x4].filter_vps = PFX(interp_4tap_vert_ps_16x4_avx512);
+ p.chroma[X265_CSP_I420].pu[CHROMA_420_16x8].filter_vps = PFX(interp_4tap_vert_ps_16x8_avx512);
+ p.chroma[X265_CSP_I420].pu[CHROMA_420_16x12].filter_vps = PFX(interp_4tap_vert_ps_16x12_avx512);
+ p.chroma[X265_CSP_I420].pu[CHROMA_420_16x16].filter_vps = PFX(interp_4tap_vert_ps_16x16_avx512);
+ p.chroma[X265_CSP_I420].pu[CHROMA_420_16x32].filter_vps = PFX(interp_4tap_vert_ps_16x32_avx512);
p.chroma[X265_CSP_I420].pu[CHROMA_420_8x8].filter_vpp = PFX(interp_4tap_vert_pp_8x8_avx512);
p.chroma[X265_CSP_I420].pu[CHROMA_420_8x16].filter_vpp = PFX(interp_4tap_vert_pp_8x16_avx512);
p.chroma[X265_CSP_I420].pu[CHROMA_420_8x32].filter_vpp = PFX(interp_4tap_vert_pp_8x32_avx512);
diff -r 5517caaeb88b -r 0921111438e7 source/common/x86/ipfilter16.asm
--- a/source/common/x86/ipfilter16.asm Tue Nov 07 10:25:34 2017 +0530
+++ b/source/common/x86/ipfilter16.asm Tue Nov 07 11:04:05 2017 +0530
@@ -7342,6 +7342,119 @@
RET
%endif
+%macro PROCESS_CHROMA_VERT_PS_16x4_AVX512 0
+ movu ym1, [r0]
+ lea r6, [r0 + 2 * r1]
+ vinserti32x8 m1, [r6], 1
+ movu ym3, [r0 + r1]
+ vinserti32x8 m3, [r6 + r1], 1
+ punpcklwd m0, m1, m3
+ pmaddwd m0, [r5]
+ punpckhwd m1, m3
+ pmaddwd m1, [r5]
+
+ movu ym4, [r0 + 2 * r1]
+ vinserti32x8 m4, [r6 + 2 * r1], 1
+ punpcklwd m2, m3, m4
+ pmaddwd m2, [r5]
+ punpckhwd m3, m4
+ pmaddwd m3, [r5]
+
+ movu ym5, [r0 + r8]
+ vinserti32x8 m5, [r6 + r8], 1
+ punpcklwd m6, m4, m5
+ pmaddwd m6, [r5 + mmsize]
+ paddd m0, m6
+ punpckhwd m4, m5
+ pmaddwd m4, [r5 + mmsize]
+ paddd m1, m4
+
+ movu ym4, [r0 + 4 * r1]
+ vinserti32x8 m4, [r6 + 4 * r1], 1
+ punpcklwd m6, m5, m4
+ pmaddwd m6, [r5 + mmsize]
+ paddd m2, m6
+ punpckhwd m5, m4
+ pmaddwd m5, [r5 + mmsize]
+ paddd m3, m5
+
+ paddd m0, m7
+ paddd m1, m7
+ paddd m2, m7
+ paddd m3, m7
+
+ psrad m0, INTERP_SHIFT_PS
+ psrad m1, INTERP_SHIFT_PS
+ psrad m2, INTERP_SHIFT_PS
+ psrad m3, INTERP_SHIFT_PS
+
+ packssdw m0, m1
+ packssdw m2, m3
+ movu [r2], ym0
+ movu [r2 + r3], ym2
+ vextracti32x8 [r2 + 2 * r3], m0, 1
+ vextracti32x8 [r2 + r7], m2, 1
+%endmacro
+
+;-----------------------------------------------------------------------------------------------------------------
+; void interp_4tap_vert(int16_t *src, intptr_t srcStride, int16_t *dst, intptr_t dstStride, int coeffIdx)
+;-----------------------------------------------------------------------------------------------------------------
+%if ARCH_X86_64
+INIT_ZMM avx512
+cglobal interp_4tap_vert_ps_16x4, 5, 9, 8
+ add r1d, r1d
+ add r3d, r3d
+ sub r0, r1
+ shl r4d, 7
+
+%ifdef PIC
+ lea r5, [tab_ChromaCoeffV_avx512]
+ lea r5, [r5 + r4]
+%else
+ lea r5, [tab_ChromaCoeffV_avx512 + r4]
+%endif
+ vbroadcasti32x4 m7, [INTERP_OFFSET_PS]
+ lea r7, [3 * r3]
+ lea r8, [3 * r1]
+ PROCESS_CHROMA_VERT_PS_16x4_AVX512
+ RET
+%endif
+
+%macro FILTER_VER_PS_CHROMA_16xN_AVX512 1
+INIT_ZMM avx512
+cglobal interp_4tap_vert_ps_16x%1, 5, 9, 8
+ add r1d, r1d
+ add r3d, r3d
+ sub r0, r1
+ shl r4d, 7
+
+%ifdef PIC
+ lea r5, [tab_ChromaCoeffV_avx512]
+ lea r5, [r5 + r4]
+%else
+ lea r5, [tab_ChromaCoeffV_avx512 + r4]
+%endif
+ vbroadcasti32x4 m7, [INTERP_OFFSET_PS]
+ lea r7, [3 * r3]
+ lea r8, [3 * r1]
+%rep %1/4 - 1
+ PROCESS_CHROMA_VERT_PS_16x4_AVX512
+ lea r0, [r0 + 4 * r1]
+ lea r2, [r2 + 4 * r3]
+%endrep
+ PROCESS_CHROMA_VERT_PS_16x4_AVX512
+ RET
+%endmacro
+
+%if ARCH_X86_64
+FILTER_VER_PS_CHROMA_16xN_AVX512 8
+FILTER_VER_PS_CHROMA_16xN_AVX512 12
+FILTER_VER_PS_CHROMA_16xN_AVX512 16
+FILTER_VER_PS_CHROMA_16xN_AVX512 24
+FILTER_VER_PS_CHROMA_16xN_AVX512 32
+FILTER_VER_PS_CHROMA_16xN_AVX512 64
+%endif
+
%macro PROCESS_CHROMA_VERT_PS_32x2_AVX512 0
movu m1, [r0]
movu m3, [r0 + r1]
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