[x265] [PATCH Review Only] Luma_hpp[32x32 , 64x64] avx2 asm code : improved 8297c->6307c , 34004c->22745c
aasaipriya at multicorewareinc.com
aasaipriya at multicorewareinc.com
Thu Nov 13 12:34:27 CET 2014
# HG changeset patch
# User Aasaipriya
# Date 1415878300 -19800
# Thu Nov 13 17:01:40 2014 +0530
# Node ID 066204c64ed7c44cef3ba2fae582bba38f053560
# Parent bb769f22b32bee9ccda56f081d44c5e6f3cab274
Luma_hpp[32x32 , 64x64] avx2 asm code : improved 8297c->6307c , 34004c->22745c
diff -r bb769f22b32b -r 066204c64ed7 source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp Thu Nov 13 16:54:53 2014 +0530
+++ b/source/common/x86/asm-primitives.cpp Thu Nov 13 17:01:40 2014 +0530
@@ -1800,6 +1800,8 @@
#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_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 bb769f22b32b -r 066204c64ed7 source/common/x86/ipfilter8.asm
--- a/source/common/x86/ipfilter8.asm Thu Nov 13 16:54:53 2014 +0530
+++ b/source/common/x86/ipfilter8.asm Thu Nov 13 17:01:40 2014 +0530
@@ -904,6 +904,187 @@
jnz .loop
RET
+INIT_YMM avx2
+cglobal interp_8tap_horiz_pp_32x32, 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, 32
+.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
+ movdqu [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
+ movdqu [r2 + 16],xm4
+ lea r0, [r0 + r1 ]
+ lea r2, [r2 + r3]
+ dec r4d
+ jnz .loop
+ RET
+
+
+INIT_YMM avx2
+cglobal interp_8tap_horiz_pp_64x64, 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, 64
+.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
+ movdqu [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
+ movdqu [r2 + 16],xm4
+ vbroadcasti128 m4, [r0 + 32]
+ pshufb m5, m4, m3
+ pshufb m4, m2
+ pmaddubsw m4, m0
+ pmaddubsw m5, m1
+ paddw m4, m5
+ pmaddwd m4, m7
+ vbroadcasti128 m5, [r0 + 40]
+ 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
+ movdqu [r2 + 32],xm4
+ vbroadcasti128 m4, [r0 + 48]
+ pshufb m5, m4, m3
+ pshufb m4, m2
+ pmaddubsw m4, m0
+ pmaddubsw m5, m1
+ paddw m4, m5
+ pmaddwd m4, m7
+ vbroadcasti128 m5, [r0 + 56]
+ 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
+ movdqu [r2 + 48],xm4
+ lea r0, [r0 + r1]
+ lea r2, [r2 + r3]
+ dec r4d
+ jnz .loop
+ RET
+
;--------------------------------------------------------------------------------------------------------------
; void interp_8tap_horiz_pp_%1x%2(pixel *src, intptr_t srcStride, pixel *dst, intptr_t dstStride, int coeffIdx)
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