[x265] [PATCH Review only] asm-avx2: filter_vpp[8x16], filter_vps[8x16]: improve 579c->496c, 516c->466c
Divya Manivannan
divya at multicorewareinc.com
Wed Feb 25 13:10:32 CET 2015
# HG changeset patch
# User Divya Manivannan <divya at multicorewareinc.com>
# Date 1424866191 -19800
# Wed Feb 25 17:39:51 2015 +0530
# Node ID 92b5dbba422e57d940efb11c3bbe1f3494deb094
# Parent d4ab6285fbe3c607f4355f3a9ced1f98686a070c
asm-avx2: filter_vpp[8x16], filter_vps[8x16]: improve 579c->496c, 516c->466c
diff -r d4ab6285fbe3 -r 92b5dbba422e source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp Wed Feb 25 15:04:04 2015 +0530
+++ b/source/common/x86/asm-primitives.cpp Wed Feb 25 17:39:51 2015 +0530
@@ -1801,6 +1801,7 @@
p.chroma[X265_CSP_I420].pu[CHROMA_420_2x4].filter_vpp = x265_interp_4tap_vert_pp_2x4_avx2;
p.chroma[X265_CSP_I420].pu[CHROMA_420_4x8].filter_vpp = x265_interp_4tap_vert_pp_4x8_avx2;
p.chroma[X265_CSP_I420].pu[CHROMA_420_8x4].filter_vpp = x265_interp_4tap_vert_pp_8x4_avx2;
+ p.chroma[X265_CSP_I420].pu[CHROMA_420_8x16].filter_vpp = x265_interp_4tap_vert_pp_8x16_avx2;
p.chroma[X265_CSP_I420].pu[CHROMA_420_16x8].filter_vpp = x265_interp_4tap_vert_pp_16x8_avx2;
p.chroma[X265_CSP_I420].pu[CHROMA_420_2x4].filter_vps = x265_interp_4tap_vert_ps_2x4_avx2;
@@ -1808,6 +1809,7 @@
p.chroma[X265_CSP_I420].pu[CHROMA_420_4x8].filter_vps = x265_interp_4tap_vert_ps_4x8_avx2;
p.chroma[X265_CSP_I420].pu[CHROMA_420_8x4].filter_vps = x265_interp_4tap_vert_ps_8x4_avx2;
p.chroma[X265_CSP_I420].pu[CHROMA_420_8x8].filter_vps = x265_interp_4tap_vert_ps_8x8_avx2;
+ p.chroma[X265_CSP_I420].pu[CHROMA_420_8x16].filter_vps = x265_interp_4tap_vert_ps_8x16_avx2;
p.chroma[X265_CSP_I420].pu[CHROMA_420_16x8].filter_vps = x265_interp_4tap_vert_ps_16x8_avx2;
// color space i422
diff -r d4ab6285fbe3 -r 92b5dbba422e source/common/x86/ipfilter8.asm
--- a/source/common/x86/ipfilter8.asm Wed Feb 25 15:04:04 2015 +0530
+++ b/source/common/x86/ipfilter8.asm Wed Feb 25 17:39:51 2015 +0530
@@ -4012,6 +4012,187 @@
FILTER_VER_CHROMA_AVX2_8x8 pp
FILTER_VER_CHROMA_AVX2_8x8 ps
+%macro PROCESS_CHROMA_AVX2_W8_16R 1
+ movq xm1, [r0] ; m1 = row 0
+ movq xm2, [r0 + r1] ; m2 = row 1
+ punpcklbw xm1, xm2
+ movq xm3, [r0 + r1 * 2] ; m3 = row 2
+ punpcklbw xm2, xm3
+ vinserti128 m5, m1, xm2, 1
+ pmaddubsw m5, [r5]
+ movq xm4, [r0 + r4] ; m4 = row 3
+ punpcklbw xm3, xm4
+ lea r0, [r0 + r1 * 4]
+ movq xm1, [r0] ; m1 = row 4
+ punpcklbw xm4, xm1
+ vinserti128 m2, m3, xm4, 1
+ pmaddubsw m0, m2, [r5 + 1 * mmsize]
+ paddw m5, m0
+ pmaddubsw m2, [r5]
+ movq xm3, [r0 + r1] ; m3 = row 5
+ punpcklbw xm1, xm3
+ movq xm4, [r0 + r1 * 2] ; m4 = row 6
+ punpcklbw xm3, xm4
+ vinserti128 m1, m1, xm3, 1
+ pmaddubsw m0, m1, [r5 + 1 * mmsize]
+ paddw m2, m0
+ pmaddubsw m1, [r5]
+ movq xm3, [r0 + r4] ; m3 = row 7
+ punpcklbw xm4, xm3
+ lea r0, [r0 + r1 * 4]
+ movq xm0, [r0] ; m0 = row 8
+ punpcklbw xm3, xm0
+ vinserti128 m4, m4, xm3, 1
+ pmaddubsw m3, m4, [r5 + 1 * mmsize]
+ paddw m1, m3
+ pmaddubsw m4, [r5]
+ movq xm3, [r0 + r1] ; m3 = row 9
+ punpcklbw xm0, xm3
+ movq xm6, [r0 + r1 * 2] ; m6 = row 10
+ punpcklbw xm3, xm6
+ vinserti128 m0, m0, xm3, 1
+ pmaddubsw m3, m0, [r5 + 1 * mmsize]
+ paddw m4, m3
+ pmaddubsw m0, [r5]
+%ifidn %1,pp
+ pmulhrsw m5, m7 ; m5 = word: row 0, row 1
+ pmulhrsw m2, m7 ; m2 = word: row 2, row 3
+ pmulhrsw m1, m7 ; m1 = word: row 4, row 5
+ pmulhrsw m4, m7 ; m4 = word: row 6, row 7
+ packuswb m5, m2
+ packuswb m1, m4
+ vextracti128 xm2, m5, 1
+ vextracti128 xm4, m1, 1
+ movq [r2], xm5
+ movq [r2 + r3], xm2
+ movhps [r2 + r3 * 2], xm5
+ movhps [r2 + r6], xm2
+ lea r2, [r2 + r3 * 4]
+ movq [r2], xm1
+ movq [r2 + r3], xm4
+ movhps [r2 + r3 * 2], xm1
+ movhps [r2 + r6], xm4
+%else
+ psubw m5, m7 ; m5 = word: row 0, row 1
+ psubw m2, m7 ; m2 = word: row 2, row 3
+ psubw m1, m7 ; m1 = word: row 4, row 5
+ psubw m4, m7 ; m4 = word: row 6, row 7
+ vextracti128 xm3, m5, 1
+ movu [r2], xm5
+ movu [r2 + r3], xm3
+ vextracti128 xm3, m2, 1
+ movu [r2 + r3 * 2], xm2
+ movu [r2 + r6], xm3
+ lea r2, [r2 + r3 * 4]
+ vextracti128 xm5, m1, 1
+ vextracti128 xm3, m4, 1
+ movu [r2], xm1
+ movu [r2 + r3], xm5
+ movu [r2 + r3 * 2], xm4
+ movu [r2 + r6], xm3
+%endif
+ movq xm3, [r0 + r4] ; m3 = row 11
+ punpcklbw xm6, xm3
+ lea r0, [r0 + r1 * 4]
+ movq xm5, [r0] ; m5 = row 12
+ punpcklbw xm3, xm5
+ vinserti128 m6, m6, xm3, 1
+ pmaddubsw m3, m6, [r5 + 1 * mmsize]
+ paddw m0, m3
+ pmaddubsw m6, [r5]
+ movq xm3, [r0 + r1] ; m3 = row 13
+ punpcklbw xm5, xm3
+ movq xm2, [r0 + r1 * 2] ; m2 = row 14
+ punpcklbw xm3, xm2
+ vinserti128 m5, m5, xm3, 1
+ pmaddubsw m3, m5, [r5 + 1 * mmsize]
+ paddw m6, m3
+ pmaddubsw m5, [r5]
+ movq xm3, [r0 + r4] ; m3 = row 15
+ punpcklbw xm2, xm3
+ lea r0, [r0 + r1 * 4]
+ movq xm1, [r0] ; m1 = row 16
+ punpcklbw xm3, xm1
+ vinserti128 m2, m2, xm3, 1
+ pmaddubsw m3, m2, [r5 + 1 * mmsize]
+ paddw m5, m3
+ pmaddubsw m2, [r5]
+ movq xm3, [r0 + r1] ; m3 = row 17
+ punpcklbw xm1, xm3
+ movq xm4, [r0 + r1 * 2] ; m4 = row 18
+ punpcklbw xm3, xm4
+ vinserti128 m1, m1, xm3, 1
+ pmaddubsw m1, [r5 + 1 * mmsize]
+ paddw m2, m1
+ lea r2, [r2 + r3 * 4]
+%ifidn %1,pp
+ pmulhrsw m0, m7 ; m0 = word: row 8, row 9
+ pmulhrsw m6, m7 ; m6 = word: row 10, row 11
+ pmulhrsw m5, m7 ; m5 = word: row 12, row 13
+ pmulhrsw m2, m7 ; m2 = word: row 14, row 15
+ packuswb m0, m6
+ packuswb m5, m2
+ vextracti128 xm6, m0, 1
+ vextracti128 xm2, m5, 1
+ movq [r2], xm0
+ movq [r2 + r3], xm6
+ movhps [r2 + r3 * 2], xm0
+ movhps [r2 + r6], xm6
+ lea r2, [r2 + r3 * 4]
+ movq [r2], xm5
+ movq [r2 + r3], xm2
+ movhps [r2 + r3 * 2], xm5
+ movhps [r2 + r6], xm2
+%else
+ psubw m0, m7 ; m0 = word: row 8, row 9
+ psubw m6, m7 ; m6 = word: row 10, row 11
+ psubw m5, m7 ; m5 = word: row 12, row 13
+ psubw m2, m7 ; m2 = word: row 14, row 15
+ vextracti128 xm1, m0, 1
+ vextracti128 xm3, m6, 1
+ movu [r2], xm0
+ movu [r2 + r3], xm1
+ movu [r2 + r3 * 2], xm6
+ movu [r2 + r6], xm3
+ lea r2, [r2 + r3 * 4]
+ vextracti128 xm1, m5, 1
+ vextracti128 xm3, m2, 1
+ movu [r2], xm5
+ movu [r2 + r3], xm1
+ movu [r2 + r3 * 2], xm2
+ movu [r2 + r6], xm3
+%endif
+%endmacro
+
+%macro FILTER_VER_CHROMA_AVX2_8x16 1
+INIT_YMM avx2
+cglobal interp_4tap_vert_%1_8x16, 4, 7, 8
+ mov r4d, r4m
+ shl r4d, 6
+
+%ifdef PIC
+ lea r5, [tab_ChromaCoeffVer_32]
+ add r5, r4
+%else
+ lea r5, [tab_ChromaCoeffVer_32 + r4]
+%endif
+
+ lea r4, [r1 * 3]
+ sub r0, r1
+%ifidn %1,pp
+ mova m7, [pw_512]
+%else
+ add r3d, r3d
+ mova m7, [pw_2000]
+%endif
+ lea r6, [r3 * 3]
+ PROCESS_CHROMA_AVX2_W8_16R %1
+ RET
+%endmacro
+
+FILTER_VER_CHROMA_AVX2_8x16 pp
+FILTER_VER_CHROMA_AVX2_8x16 ps
+
%macro PROCESS_CHROMA_AVX2_W8_4R 0
movq xm1, [r0] ; m1 = row 0
movq xm2, [r0 + r1] ; m2 = row 1
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