# HG changeset patch
# User Jayashri Murugan <jayas...@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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