From: FacelessLake <blackriver741@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Cc: Semen Belozerov <sinonim147@gmail.com>
Subject: [FFmpeg-devel] [PATCH] avcodec/vp9: ipred_vl_16x16_16 avx2 implementation
Date: Wed, 4 May 2022 19:57:05 +0700
Message-ID: <20220504125705.2387-1-sinonim147@gmail.com> (raw)
From: Semen Belozerov <sinonim147@gmail.com>
---
libavcodec/x86/vp9dsp_init_16bpp.c | 2 ++
libavcodec/x86/vp9intrapred_16bpp.asm | 51 +++++++++++++++++++++++++++
2 files changed, 53 insertions(+)
diff --git a/libavcodec/x86/vp9dsp_init_16bpp.c b/libavcodec/x86/vp9dsp_init_16bpp.c
index 27e746aea1..b17826326f 100644
--- a/libavcodec/x86/vp9dsp_init_16bpp.c
+++ b/libavcodec/x86/vp9dsp_init_16bpp.c
@@ -54,6 +54,7 @@ decl_ipred_fn(dl, 16, 16, avx2);
decl_ipred_fn(dl, 32, 16, avx2);
decl_ipred_fn(dr, 16, 16, avx2);
decl_ipred_fn(dr, 32, 16, avx2);
+decl_ipred_fn(vl, 16, 16, avx2);
#define decl_ipred_dir_funcs(type) \
decl_ipred_fns(type, 16, sse2, sse2); \
@@ -139,6 +140,7 @@ av_cold void ff_vp9dsp_init_16bpp_x86(VP9DSPContext *dsp)
init_ipred_func(dl, DIAG_DOWN_LEFT, 16, 16, avx2);
init_ipred_func(dl, DIAG_DOWN_LEFT, 32, 16, avx2);
init_ipred_func(dr, DIAG_DOWN_RIGHT, 16, 16, avx2);
+ init_ipred_func(vl, VERT_LEFT, 16, 16, avx2);
#if ARCH_X86_64
init_ipred_func(dr, DIAG_DOWN_RIGHT, 32, 16, avx2);
#endif
diff --git a/libavcodec/x86/vp9intrapred_16bpp.asm b/libavcodec/x86/vp9intrapred_16bpp.asm
index 32b698243a..0dad91ac5c 100644
--- a/libavcodec/x86/vp9intrapred_16bpp.asm
+++ b/libavcodec/x86/vp9intrapred_16bpp.asm
@@ -1222,6 +1222,57 @@ cglobal vp9_ipred_dr_16x16_16, 4, 5, 6, dst, stride, l, a
mova [dst3q+strideq*4], m5 ; 7
RET
+cglobal vp9_ipred_vl_16x16_16, 4, 5, 7, dst, stride, l, a
+ movifnidn aq, amp
+ mova m0, [aq] ; abcdefghijklmnop
+ vpbroadcastw xm1, [aq+30] ; pppppppp
+ vperm2i128 m2, m0, m1, q0201 ; ijklmnoppppppppp
+ vpalignr m3, m2, m0, 2 ; bcdefghijklmnopp
+ vperm2i128 m4, m3, m1, q0201 ; jklmnopppppppppp
+ vpalignr m5, m2, m0, 4 ; cdefghijklmnoppp
+ vperm2i128 m6, m5, m1, q0201 ; klmnoppppppppppp
+ LOWPASS 5, 3, 0 ; BCDEFGHIJKLMNOPP
+ LOWPASS 6, 4, 2 ; JKLMNOPPPPPPPPPP
+ pavgw m3, m0 ; abcdefghijklmnop
+ pavgw m4, m2 ; ijklmnoppppppppp
+ DEFINE_ARGS dst, stride, stride3, stride5, dst4
+ lea dst4q, [dstq+strideq*4]
+ lea stride3q, [strideq*3]
+ lea stride5q, [stride3q+strideq*2]
+
+ mova [dstq+strideq*0], m3 ; 0 abcdefghijklmnop
+ mova [dstq+strideq*1], m5 ; 1 BCDEFGHIJKLMNOPP
+ vpalignr m0, m4, m3, 2
+ vpalignr m1, m6, m5, 2
+ mova [dstq+strideq*2 ], m0 ; 2 bcdefghijklmnopp
+ mova [dstq+stride3q*1], m1 ; 3 CDEFGHIJKLMNOPPP
+ vpalignr m0, m4, m3, 4
+ vpalignr m1, m6, m5, 4
+ mova [dst4q+strideq*0], m0 ; 4 cdefghijklmnoppp
+ mova [dstq+stride5q*1], m1 ; 5 DEFGHIJKLMNOPPPP
+ vpalignr m0, m4, m3, 6
+ vpalignr m1, m6, m5, 6
+ mova [ dstq+stride3q*2], m0 ; 6 defghijklmnopppp
+ mova [dst4q+stride3q*1], m1 ; 7 EFGHIJKLMNOPPPPP
+ vpalignr m0, m4, m3, 8
+ vpalignr m1, m6, m5, 8
+ mova [ dstq+strideq*8], m0 ; 8 efghijklmnoppppp
+ mova [dst4q+stride5q*1], m1 ; 9 FGHIJKLMNOPPPPPP
+ vpalignr m0, m4, m3, 10
+ mova [dstq+stride5q*2], m0 ; 10 fghijklmnopppppp
+ vpalignr m0, m4, m3, 12
+ mova [dst4q+strideq*8], m0 ; 12 ghijklmnoppppppp
+ vpalignr m0, m4, m3, 14
+ mova [dst4q+stride5q*2], m0 ; 14 hijklmnopppppppp
+ sub dst4q, strideq
+ vpalignr m1, m6, m5, 10
+ mova [dst4q+strideq*8], m1 ; 11 GHIJKLMNOPPPPPPP
+ vpalignr m1, m6, m5, 12
+ mova [dst4q+stride5q*2], m1 ; 13 HIJKLMNOPPPPPPPP
+ vpalignr m1, m6, m5, 14
+ mova [dst4q+stride3q*4], m1 ; 15 IJKLMNOPPPPPPPPP
+ RET
+
%if ARCH_X86_64
cglobal vp9_ipred_dr_32x32_16, 4, 7, 10, dst, stride, l, a
mova m0, [lq+mmsize*0+0] ; l[0-15]
--
2.35.1
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next reply other threads:[~2022-05-04 12:57 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-04 12:57 FacelessLake [this message]
2022-05-11 4:18 ` [FFmpeg-devel] (ping) " Sam Blackriver
2022-05-12 18:51 ` [FFmpeg-devel] " Ronald S. Bultje
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