[x265] [PATCH] asm: Add sse_ss for [16x16], [32x32] & [64x64] for 8bpp avx2
ramya at multicorewareinc.com
ramya at multicorewareinc.com
Mon Oct 12 05:58:46 CEST 2015
# HG changeset patch
# User Ramya Sriraman <ramya at multicorewareinc.com>
# Date 1443592336 -19800
# Wed Sep 30 11:22:16 2015 +0530
# Node ID f0d43eb655f0048fe5dd491ee4ad1c0d304b76f8
# Parent b6156a08b1def3584647f26096866c1a0c11e54a
asm: Add sse_ss for [16x16],[32x32] & [64x64] for 8bpp avx2
diff -r b6156a08b1de -r f0d43eb655f0 source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp Fri Oct 09 20:45:59 2015 +0530
+++ b/source/common/x86/asm-primitives.cpp Wed Sep 30 11:22:16 2015 +0530
@@ -2667,6 +2667,10 @@
#if X86_64
if (cpuMask & X265_CPU_AVX2)
{
+ p.cu[BLOCK_16x16].sse_ss = (pixel_sse_ss_t)PFX(pixel_ssd_ss_16x16_avx2);
+ p.cu[BLOCK_32x32].sse_ss = (pixel_sse_ss_t)PFX(pixel_ssd_ss_32x32_avx2);
+ p.cu[BLOCK_64x64].sse_ss = (pixel_sse_ss_t)PFX(pixel_ssd_ss_64x64_avx2);
+
p.cu[BLOCK_16x16].var = PFX(pixel_var_16x16_avx2);
p.cu[BLOCK_32x32].var = PFX(pixel_var_32x32_avx2);
p.cu[BLOCK_64x64].var = PFX(pixel_var_64x64_avx2);
diff -r b6156a08b1de -r f0d43eb655f0 source/common/x86/ssd-a.asm
--- a/source/common/x86/ssd-a.asm Fri Oct 09 20:45:59 2015 +0530
+++ b/source/common/x86/ssd-a.asm Wed Sep 30 11:22:16 2015 +0530
@@ -1016,8 +1016,171 @@
SSD_SS_32xN
SSD_SS_48
SSD_SS_64xN
+
+INIT_YMM avx2
+cglobal pixel_ssd_ss_16x16, 4,4,3
+ add r1d, r1d
+ add r3d, r3d
+ pxor m2, m2
+
+ movu m0, [r0]
+ movu m1, [r0 + r1]
+ psubw m0, [r2]
+ psubw m1, [r2 + r3]
+ lea r0, [r0 + 2 * r1]
+ lea r2, [r2 + 2 * r3]
+ pmaddwd m0, m0
+ pmaddwd m1, m1
+ paddd m2, m1
+ paddd m2, m0
+
+ movu m0, [r0]
+ movu m1, [r0 + r1]
+ psubw m0, [r2]
+ psubw m1, [r2 + r3]
+ lea r0, [r0 + 2 * r1]
+ lea r2, [r2 + 2 * r3]
+ pmaddwd m0, m0
+ pmaddwd m1, m1
+ paddd m2, m1
+ paddd m2, m0
+
+ movu m0, [r0]
+ movu m1, [r0 + r1]
+ psubw m0, [r2]
+ psubw m1, [r2 + r3]
+ lea r0, [r0 + 2 * r1]
+ lea r2, [r2 + 2 * r3]
+ pmaddwd m0, m0
+ pmaddwd m1, m1
+ paddd m2, m1
+ paddd m2, m0
+
+ movu m0, [r0]
+ movu m1, [r0 + r1]
+ psubw m0, [r2]
+ psubw m1, [r2 + r3]
+ lea r0, [r0 + 2 * r1]
+ lea r2, [r2 + 2 * r3]
+ pmaddwd m0, m0
+ pmaddwd m1, m1
+ paddd m2, m1
+ paddd m2, m0
+
+ movu m0, [r0]
+ movu m1, [r0 + r1]
+ psubw m0, [r2]
+ psubw m1, [r2 + r3]
+ lea r0, [r0 + 2 * r1]
+ lea r2, [r2 + 2 * r3]
+ pmaddwd m0, m0
+ pmaddwd m1, m1
+ paddd m2, m1
+ paddd m2, m0
+
+ movu m0, [r0]
+ movu m1, [r0 + r1]
+ psubw m0, [r2]
+ psubw m1, [r2 + r3]
+ lea r0, [r0 + 2 * r1]
+ lea r2, [r2 + 2 * r3]
+ pmaddwd m0, m0
+ pmaddwd m1, m1
+ paddd m2, m1
+ paddd m2, m0
+
+ movu m0, [r0]
+ movu m1, [r0 + r1]
+ psubw m0, [r2]
+ psubw m1, [r2 + r3]
+ lea r0, [r0 + 2 * r1]
+ lea r2, [r2 + 2 * r3]
+ pmaddwd m0, m0
+ pmaddwd m1, m1
+ paddd m2, m1
+ paddd m2, m0
+
+ movu m0, [r0]
+ movu m1, [r0 + r1]
+ psubw m0, [r2]
+ psubw m1, [r2 + r3]
+ lea r0, [r0 + 2 * r1]
+ lea r2, [r2 + 2 * r3]
+ pmaddwd m0, m0
+ pmaddwd m1, m1
+ paddd m2, m1
+ paddd m2, m0
+
+ HADDD m2,m0
+ movd eax, xm2
+ RET
+
+INIT_YMM avx2
+cglobal pixel_ssd_ss_32x32, 4,5,3
+ add r1d, r1d
+ add r3d, r3d
+ pxor m2, m2
+ mov r4d, 16
+.loop:
+ movu m0, [r0]
+ movu m1, [r0 + mmsize]
+ psubw m0, [r2]
+ psubw m1, [r2 + mmsize]
+ pmaddwd m0, m0
+ pmaddwd m1, m1
+ paddd m2, m0
+ paddd m2, m1
+ movu m0, [r0 + r1]
+ movu m1, [r0 + r1 + mmsize]
+ psubw m0, [r2 + r3]
+ psubw m1, [r2 + r3 + mmsize]
+ pmaddwd m0, m0
+ pmaddwd m1, m1
+ paddd m2, m0
+ paddd m2, m1
+ lea r0, [r0 + 2 * r1]
+ lea r2, [r2 + 2 * r3]
+ dec r4d
+ jne .loop
+
+ HADDD m2,m0
+ movd eax, xm2
+ RET
+INIT_YMM avx2
+cglobal pixel_ssd_ss_64x64, 4,5,3
+ add r1d, r1d
+ add r3d, r3d
+ pxor m2, m2
+ mov r4d,64
+.loop:
+ movu m0, [r0]
+ movu m1, [r0 + mmsize]
+ psubw m0, [r2]
+ psubw m1, [r2 + mmsize]
+ pmaddwd m0, m0
+ pmaddwd m1, m1
+ paddd m2, m0
+ paddd m2, m1
+ movu m0, [r0 + 2 * mmsize]
+ movu m1, [r0 + 3 * mmsize]
+ psubw m0, [r2 + 2 * mmsize]
+ psubw m1, [r2 + 3 * mmsize]
+ pmaddwd m0, m0
+ pmaddwd m1, m1
+ paddd m2, m0
+ paddd m2, m1
+
+ add r0, r1
+ add r2, r3
+
+ dec r4d
+ jne .loop
+
+ HADDD m2,m0
+ movd eax, xm2
+ RET
+
%endif ; !HIGH_BIT_DEPTH
-
%if HIGH_BIT_DEPTH == 0
%macro SSD_LOAD_FULL 5
movu m1, [t0+%1]
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