[x265] [PATCH] asm-avx2: filter_vpp[32x24, 32x16, 32x8], filter_vps[32x24, 32x16, 32x8]

chen chenm003 at 163.com
Wed Mar 4 17:13:16 CET 2015


 

At 2015-03-04 14:53:16,"Divya Manivannan" <divya at multicorewareinc.com> wrote:
># HG changeset patch
># User Divya Manivannan <divya at multicorewareinc.com>
># Date 1425451946 -19800
>#      Wed Mar 04 12:22:26 2015 +0530
># Node ID 339e62f4eb0610e5589965508933c8f87f56ec16
># Parent  526974a41de7f30f53375a9583ddb3320384cd7f
>asm-avx2: filter_vpp[32x24, 32x16, 32x8], filter_vps[32x24, 32x16, 32x8]
>
>filter_vpp[32x24, 32x16, 32x8]: 2848c->1489c, 1904c->1048c, 1015c->576c
>filter_vps[32x24, 32x16, 32x8]: 2836c->1844c, 2043c->1280c, 1003c->720c
>
>diff -r 526974a41de7 -r 339e62f4eb06 source/common/x86/asm-primitives.cpp
>--- a/source/common/x86/asm-primitives.cpp	Wed Mar 04 11:49:20 2015 +0530
>+++ b/source/common/x86/asm-primitives.cpp	Wed Mar 04 12:22:26 2015 +0530
>@@ -1583,9 +1583,15 @@
> 
>         p.chroma[X265_CSP_I420].pu[CHROMA_420_16x16].filter_vpp = x265_interp_4tap_vert_pp_16x16_avx2;
>         p.chroma[X265_CSP_I420].pu[CHROMA_420_32x32].filter_vpp = x265_interp_4tap_vert_pp_32x32_avx2;
>+        p.chroma[X265_CSP_I420].pu[CHROMA_420_32x24].filter_vpp = x265_interp_4tap_vert_pp_32x24_avx2;
>+        p.chroma[X265_CSP_I420].pu[CHROMA_420_32x16].filter_vpp = x265_interp_4tap_vert_pp_32x16_avx2;
>+        p.chroma[X265_CSP_I420].pu[CHROMA_420_32x8].filter_vpp = x265_interp_4tap_vert_pp_32x8_avx2;
> 
>         p.chroma[X265_CSP_I420].pu[CHROMA_420_16x16].filter_vps = x265_interp_4tap_vert_ps_16x16_avx2;
>         p.chroma[X265_CSP_I420].pu[CHROMA_420_32x32].filter_vps = x265_interp_4tap_vert_ps_32x32_avx2;
>+        p.chroma[X265_CSP_I420].pu[CHROMA_420_32x24].filter_vps = x265_interp_4tap_vert_ps_32x24_avx2;
>+        p.chroma[X265_CSP_I420].pu[CHROMA_420_32x16].filter_vps = x265_interp_4tap_vert_ps_32x16_avx2;
>+        p.chroma[X265_CSP_I420].pu[CHROMA_420_32x8].filter_vps = x265_interp_4tap_vert_ps_32x8_avx2;
> #else
>         /* functions with both 64-bit and 32-bit implementations */
>         p.cu[BLOCK_4x4].dct = x265_dct4_avx2;
>diff -r 526974a41de7 -r 339e62f4eb06 source/common/x86/ipfilter8.asm
>--- a/source/common/x86/ipfilter8.asm	Wed Mar 04 11:49:20 2015 +0530
>+++ b/source/common/x86/ipfilter8.asm	Wed Mar 04 12:22:26 2015 +0530
>@@ -5230,10 +5230,10 @@
> FILTER_V4_W32 32, 48
> FILTER_V4_W32 32, 64
> 
>-%macro FILTER_VER_CHROMA_AVX2_32x32 1
>+%macro FILTER_VER_CHROMA_AVX2_32xN 2
> INIT_YMM avx2
> %if ARCH_X86_64 == 1
>-cglobal interp_4tap_vert_%1_32x32, 4, 7, 13
>+cglobal interp_4tap_vert_%1_32x%2, 4, 7, 13
>     mov             r4d, r4m
>     shl             r4d, 6
> 
>@@ -5252,10 +5252,10 @@
>     mova            m12, [pw_512]
> %else
>     add             r3d, r3d
>-    vbroadcasti128  m12, [pw_2000]
>+    mova            m12, [pw_2000]
both instruction is right, we choice it depends on IACA analyze report

> %endif
>     lea             r5, [r3 * 3]
>-    mov             r6d, 8
>+    mov             r6d, %2 / 4
> .loopW:
>     movu            m0, [r0]                        ; m0 = row 0
>     movu            m1, [r0 + r1]                   ; m1 = row 1
>@@ -5362,8 +5362,14 @@
> %endif
> %endmacro
> 
>-FILTER_VER_CHROMA_AVX2_32x32 pp
>-FILTER_VER_CHROMA_AVX2_32x32 ps
>+FILTER_VER_CHROMA_AVX2_32xN pp, 32
>+FILTER_VER_CHROMA_AVX2_32xN pp, 24
>+FILTER_VER_CHROMA_AVX2_32xN pp, 16
>+FILTER_VER_CHROMA_AVX2_32xN pp, 8
>+FILTER_VER_CHROMA_AVX2_32xN ps, 32
>+FILTER_VER_CHROMA_AVX2_32xN ps, 24
>+FILTER_VER_CHROMA_AVX2_32xN ps, 16
>+FILTER_VER_CHROMA_AVX2_32xN ps, 8
> 
> ;-----------------------------------------------------------------------------
> ; void interp_4tap_vert_pp_%1x%2(pixel *src, intptr_t srcStride, pixel *dst, intptr_t dstStride, int coeffIdx)
>_______________________________________________
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