[x265] [PATCH 247 of 307] x86: AVX512 interp_8tap_vert_ps_64xN
mythreyi at multicorewareinc.com
mythreyi at multicorewareinc.com
Sat Apr 7 04:34:05 CEST 2018
# HG changeset patch
# User Jayashri Murugan <jayashri at multicorewareinc.com>
# Date 1512627824 -19800
# Thu Dec 07 11:53:44 2017 +0530
# Node ID e2a41cef45ae06d73c0c17d99a853df6e81562ee
# Parent 862e490b929710720e0066335c95a6e8951b2194
x86: AVX512 interp_8tap_vert_ps_64xN
Size | AVX2 performance | AVX512 performance
----------------------------------------------
64x16 | 23.97x | 36.34x
64x32 | 24.21x | 34.68x
64x48 | 24.58x | 35.31x
64x64 | 24.65x | 35.40x
diff -r 862e490b9297 -r e2a41cef45ae source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp Thu Dec 07 11:53:44 2017 +0530
+++ b/source/common/x86/asm-primitives.cpp Thu Dec 07 11:53:44 2017 +0530
@@ -5193,7 +5193,10 @@
//p.chroma[X265_CSP_I444].pu[LUMA_16x12].filter_vps = PFX(interp_4tap_vert_ps_16x12_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_16x64].filter_vps = PFX(interp_4tap_vert_ps_16x64_avx512);
-
+ p.pu[LUMA_64x16].luma_vps = PFX(interp_8tap_vert_ps_64x16_avx512);
+ p.pu[LUMA_64x32].luma_vps = PFX(interp_8tap_vert_ps_64x32_avx512);
+ p.pu[LUMA_64x48].luma_vps = PFX(interp_8tap_vert_ps_64x48_avx512);
+ p.pu[LUMA_64x64].luma_vps = PFX(interp_8tap_vert_ps_64x64_avx512);
}
#endif
}
diff -r 862e490b9297 -r e2a41cef45ae source/common/x86/ipfilter8.asm
--- a/source/common/x86/ipfilter8.asm Thu Dec 07 11:53:44 2017 +0530
+++ b/source/common/x86/ipfilter8.asm Thu Dec 07 11:53:44 2017 +0530
@@ -14095,7 +14095,7 @@
;avx512 luma_vss code end
;-------------------------------------------------------------------------------------------------------------
;-------------------------------------------------------------------------------------------------------------
-;avx512 luma_vpp code start
+;avx512 luma_vpp and luma_vps code start
;-------------------------------------------------------------------------------------------------------------
%macro PROCESS_LUMA_VERT_PP_16x8_AVX512 0
lea r5, [r0 + 4 * r1]
@@ -14627,8 +14627,7 @@
%if ARCH_X86_64
FILTER_VER_PP_LUMA_48x64_AVX512
%endif
-
-%macro PROCESS_LUMA_VERT_PP_64x2_AVX512 0
+%macro PROCESS_LUMA_VERT_64x2_AVX512 1
lea r5, [r0 + 4 * r1]
movu m1, [r0]
movu m3, [r0 + r1]
@@ -14695,7 +14694,7 @@
paddw m1, m13
paddw m2, m14
paddw m3, m15
-
+%ifidn %1,pp
pmulhrsw m0, m7
pmulhrsw m1, m7
pmulhrsw m2, m7
@@ -14705,20 +14704,36 @@
packuswb m2, m3
movu [r2], m0
movu [r2 + r3], m2
-%endmacro
-
+%else
+ psubw m0, m7
+ psubw m1, m7
+ psubw m2, m7
+ psubw m3, m7
+
+ mova m12, m16
+ mova m13, m17
+ mova m14, m16
+ mova m15, m17
+
+ vpermi2q m12, m0, m1
+ vpermi2q m13, m0, m1
+ vpermi2q m14, m2, m3
+ vpermi2q m15, m2, m3
+
+ movu [r2], m12
+ movu [r2 + mmsize], m13
+ movu [r2 + r3], m14
+ movu [r2 + r3 + mmsize], m15
+%endif
+%endmacro
;-----------------------------------------------------------------------------------------------------------------
; void interp_4tap_vert(int16_t *src, intptr_t srcStride, int16_t *dst, intptr_t dstStride, int coeffIdx)
;-----------------------------------------------------------------------------------------------------------------
-%macro FILTER_VER_PP_LUMA_64xN_AVX512 1
+%macro FILTER_VERT_LUMA_64xN_AVX512 2
INIT_ZMM avx512
-cglobal interp_8tap_vert_pp_64x%1, 5, 8, 16
+cglobal interp_8tap_vert_%1_64x%2, 5, 8, 18
mov r4d, r4m
shl r4d, 8
- lea r6, [3 * r1]
- lea r7, [3 * r3]
- sub r0, r6
-
%ifdef PIC
lea r5, [tab_LumaCoeffVer_32_avx512]
mova m8, [r5 + r4]
@@ -14731,25 +14746,41 @@
mova m10, [tab_LumaCoeffVer_32_avx512 + r4 + 2 * mmsize]
mova m11, [tab_LumaCoeffVer_32_avx512 + r4 + 3 * mmsize]
%endif
-
+%ifidn %1, pp
vbroadcasti32x8 m7, [pw_512]
-%rep %1/2 - 1
- PROCESS_LUMA_VERT_PP_64x2_AVX512
+%else
+ add r3d, r3d
+ vbroadcasti32x8 m7, [pw_2000]
+ mova m16, [interp4_vps_store1_avx512]
+ mova m17, [interp4_vps_store2_avx512]
+%endif
+
+ lea r6, [3 * r1]
+ sub r0, r6
+ lea r7, [3 * r3]
+
+%rep %2/2 - 1
+ PROCESS_LUMA_VERT_64x2_AVX512 %1
lea r0, [r0 + 2 * r1]
lea r2, [r2 + 2 * r3]
%endrep
- PROCESS_LUMA_VERT_PP_64x2_AVX512
+ PROCESS_LUMA_VERT_64x2_AVX512 %1
RET
%endmacro
%if ARCH_X86_64
-FILTER_VER_PP_LUMA_64xN_AVX512 16
-FILTER_VER_PP_LUMA_64xN_AVX512 32
-FILTER_VER_PP_LUMA_64xN_AVX512 48
-FILTER_VER_PP_LUMA_64xN_AVX512 64
-%endif
-;-------------------------------------------------------------------------------------------------------------
-;avx512 luma_vpp code end
+FILTER_VERT_LUMA_64xN_AVX512 pp, 16
+FILTER_VERT_LUMA_64xN_AVX512 pp, 32
+FILTER_VERT_LUMA_64xN_AVX512 pp, 48
+FILTER_VERT_LUMA_64xN_AVX512 pp, 64
+
+FILTER_VERT_LUMA_64xN_AVX512 ps, 16
+FILTER_VERT_LUMA_64xN_AVX512 ps, 32
+FILTER_VERT_LUMA_64xN_AVX512 ps, 48
+FILTER_VERT_LUMA_64xN_AVX512 ps, 64
+%endif
+;-------------------------------------------------------------------------------------------------------------
+;avx512 luma_vpp and luma_vps code end
;-------------------------------------------------------------------------------------------------------------
;-------------------------------------------------------------------------------------------------------------
;ipfilter_luma_avx512 code end
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