[x265] [PATCH] luma_hpp[16x8, 16x32, 16x64, 32x8, 32x16, 32x64] avx2 asm code : improved 1175c->790c, 4607c->3203c, 8753c->6346c, 2080c->1504c, 4187c->2886c, 15836c->11874c

aasaipriya at multicorewareinc.com aasaipriya at multicorewareinc.com
Fri Nov 14 11:51:27 CET 2014


# HG changeset patch
# User Aasaipriya Chandran <aasaipriya at multicorewareinc.com>
# Date 1415962205 -19800
#      Fri Nov 14 16:20:05 2014 +0530
# Node ID 77ff0a5f11d15369ce1c624a507dc78e25cd43fb
# Parent  c6994599bf61ba8c5a0ede52e6062196b340dce4
 luma_hpp[16x8, 16x32, 16x64, 32x8, 32x16, 32x64] avx2 asm code : improved 1175c->790c, 4607c->3203c, 8753c->6346c, 2080c->1504c, 4187c->2886c, 15836c->11874c

diff -r c6994599bf61 -r 77ff0a5f11d1 source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp	Thu Nov 13 10:57:04 2014 +0530
+++ b/source/common/x86/asm-primitives.cpp	Fri Nov 14 16:20:05 2014 +0530
@@ -1800,6 +1800,17 @@
 #endif
         p.luma_hpp[LUMA_4x4] = x265_interp_8tap_horiz_pp_4x4_avx2;
         p.luma_hpp[LUMA_16x16] = x265_interp_8tap_horiz_pp_16x16_avx2;
+        p.luma_hpp[LUMA_32x32] = x265_interp_8tap_horiz_pp_32x32_avx2;
+
+		p.luma_hpp[LUMA_16x8] = x265_interp_8tap_horiz_pp_16x8_avx2;
+		p.luma_hpp[LUMA_16x32] = x265_interp_8tap_horiz_pp_16x32_avx2;
+		p.luma_hpp[LUMA_16x64] = x265_interp_8tap_horiz_pp_16x64_avx2;
+		p.luma_hpp[LUMA_32x8] = x265_interp_8tap_horiz_pp_32x8_avx2;
+		p.luma_hpp[LUMA_32x16] = x265_interp_8tap_horiz_pp_32x16_avx2;
+		p.luma_hpp[LUMA_32x64] = x265_interp_8tap_horiz_pp_32x64_avx2;
+
+
+        p.luma_hpp[LUMA_64x64] = x265_interp_8tap_horiz_pp_64x64_avx2;
         p.luma_vpp[LUMA_4x4] = x265_interp_8tap_vert_pp_4x4_avx2;
     }
 #endif // if HIGH_BIT_DEPTH
diff -r c6994599bf61 -r 77ff0a5f11d1 source/common/x86/ipfilter8.asm
--- a/source/common/x86/ipfilter8.asm	Thu Nov 13 10:57:04 2014 +0530
+++ b/source/common/x86/ipfilter8.asm	Fri Nov 14 16:20:05 2014 +0530
@@ -854,6 +854,136 @@
     RET
 
 
+
+
+	%macro IPFILTER_LUMA_AVX2 2
+INIT_YMM avx2
+cglobal interp_8tap_horiz_pp_%1x%2, 4,6,8
+    sub             r0, 3
+    mov             r4d, r4m
+%ifdef PIC
+    lea             r5, [tab_LumaCoeff]
+    vpbroadcastd    m0, [r5 + r4 * 8]
+    vpbroadcastd    m1, [r5 + r4 * 8 + 4]
+%else
+    vpbroadcastd    m0, [tab_LumaCoeff + r4 * 8]
+    vpbroadcastd    m1, [tab_LumaCoeff + r4 * 8 + 4]
+%endif
+    mova            m2, [tab_Tm]
+    movu            m3, [tab_Tm + 16]
+    vpbroadcastd    m7, [pw_1]
+
+    ; register map
+    ; m0 , m1 interpolate coeff
+    ; m2 , m2  shuffle order table
+    ; m7 - pw_1
+
+    mov             r4d,  %2
+.loop:
+    ; Row 0
+    vbroadcasti128  m4, [r0]                        ; [x E D C B A 9 8 7 6 5 4 3 2 1 0]
+    pshufb          m5, m4, m3
+    pshufb          m4, m2
+    pmaddubsw       m4, m0
+    pmaddubsw       m5, m1
+    paddw           m4, m5
+    pmaddwd         m4, m7
+    vbroadcasti128  m5, [r0 + 8]                    ; second 8 elements in Row0 
+    pshufb          m6, m5, m3
+    pshufb          m5, m2
+    pmaddubsw       m5, m0
+    pmaddubsw       m6, m1
+    paddw           m5, m6
+    pmaddwd         m5, m7
+    packssdw        m4, m5                          ; [17 16 15 14 07 06 05 04 13 12 11 10 03 02 01 00]
+    pmulhrsw        m4, [pw_512]
+    packuswb        m4, m4
+    vpermq          m4, m4, 11011000b
+    pshufd          xm4, xm4, 11011000b
+	movu            [r2], xm4
+    lea             r0, [r0 + r1]
+    lea             r2, [r2 + r3]
+    dec             r4d
+    jnz             .loop
+    RET
+	%endmacro
+
+
+%macro IPFILTER_LUMA_32x_avx2 2
+INIT_YMM avx2
+cglobal interp_8tap_horiz_pp_%1x%2, 4,6,8
+    sub             r0, 3
+    mov             r4d, r4m
+%ifdef PIC
+    lea             r5, [tab_LumaCoeff]
+    vpbroadcastd    m0, [r5 + r4 * 8]
+    vpbroadcastd    m1, [r5 + r4 * 8 + 4]
+%else
+    vpbroadcastd    m0, [tab_LumaCoeff + r4 * 8]
+    vpbroadcastd    m1, [tab_LumaCoeff + r4 * 8 + 4]
+%endif
+    mova            m2, [tab_Tm]
+    movu            m3, [tab_Tm + 16]
+    vpbroadcastd    m7, [pw_1]
+
+    ; register map
+    ; m0 , m1 interpolate coeff
+    ; m2 , m2  shuffle order table
+    ; m7 - pw_1
+
+    mov             r4d,  %2
+.loop:
+    ; Row 0
+	vbroadcasti128  m4, [r0]                        ; [x E D C B A 9 8 7 6 5 4 3 2 1 0]
+    pshufb          m5, m4, m3
+    pshufb          m4, m2
+    pmaddubsw       m4, m0
+    pmaddubsw       m5, m1
+    paddw           m4, m5
+    pmaddwd         m4, m7
+    vbroadcasti128  m5, [r0 + 8]                    
+    pshufb          m6, m5, m3
+    pshufb          m5, m2
+    pmaddubsw       m5, m0
+    pmaddubsw       m6, m1
+    paddw           m5, m6
+    pmaddwd         m5, m7
+    packssdw        m4, m5                          ; [17 16 15 14 07 06 05 04 13 12 11 10 03 02 01 00]
+    pmulhrsw        m4, [pw_512]
+    packuswb        m4, m4
+    vpermq          m4, m4, 11011000b
+    pshufd          xm4, xm4, 11011000b
+	movu            [r2],xm4
+	vbroadcasti128  m4, [r0 + 16]                  
+    pshufb          m5, m4, m3
+    pshufb          m4, m2
+    pmaddubsw       m4, m0
+    pmaddubsw       m5, m1
+    paddw           m4, m5
+    pmaddwd         m4, m7
+    vbroadcasti128  m5, [r0 + 24]                
+    pshufb          m6, m5, m3
+    pshufb          m5, m2
+    pmaddubsw       m5, m0
+    pmaddubsw       m6, m1
+    paddw           m5, m6
+    pmaddwd         m5, m7
+    packssdw        m4, m5                          
+    pmulhrsw        m4, [pw_512]
+    packuswb        m4, m4
+    vpermq          m4, m4, 11011000b
+    pshufd          xm4, xm4, 11011000b
+	movu            [r2 + 16],xm4
+    lea             r0, [r0 + r1 ]
+    lea             r2, [r2 + r3]
+    dec             r4d
+    jnz             .loop
+    RET
+	%endmacro
+
+
+
+
 INIT_YMM avx2
 cglobal interp_8tap_horiz_pp_16x16, 4,6,8
     sub             r0, 3
@@ -897,13 +1027,15 @@
     packuswb        m4, m4
     vpermq          m4, m4, 11011000b
     pshufd          xm4, xm4, 11011000b
-    movdqu          [r2],xm4
+    movu          [r2],xm4
     lea             r0, [r0 + r1]
     lea             r2, [r2 + r3]
     dec             r4d
     jnz             .loop
-    RET
-
+    RET	
+
+
+
 
 ;--------------------------------------------------------------------------------------------------------------
 ; void interp_8tap_horiz_pp_%1x%2(pixel *src, intptr_t srcStride, pixel *dst, intptr_t dstStride, int coeffIdx)
@@ -913,6 +1045,16 @@
     IPFILTER_LUMA 12, 16, pp
     IPFILTER_LUMA 4, 16, pp
 
+	IPFILTER_LUMA_AVX2 16, 16
+	IPFILTER_LUMA_AVX2 16, 8
+    IPFILTER_LUMA_AVX2 16, 32
+    IPFILTER_LUMA_AVX2 16, 64
+
+	IPFILTER_LUMA_32x_avx2 32 , 32
+	IPFILTER_LUMA_32x_avx2 32 , 8
+    IPFILTER_LUMA_32x_avx2 32 , 16
+    IPFILTER_LUMA_32x_avx2 32 , 64
+
 ;--------------------------------------------------------------------------------------------------------------
 ; void interp_8tap_horiz_pp_%1x%2(pixel *src, intptr_t srcStride, pixel *dst, intptr_t dstStride, int coeffIdx)
 ;--------------------------------------------------------------------------------------------------------------


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