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avcodec/vp9: ipred_hd_16x16_16 avx2 implementation

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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
release/5.1
Semen Belozerov 3 years ago committed by Ronald S. Bultje
parent bdba8ecce2
commit 3a7e9caf92
2 changed files with 56 additions and 0 deletions
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  1. 2
      libavcodec/x86/vp9dsp_init_16bpp.c
  2. 54
      libavcodec/x86/vp9intrapred_16bpp.asm

2
libavcodec/x86/vp9dsp_init_16bpp.c
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@ -55,6 +55,7 @@ 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);
decl_ipred_fn(hd, 16, 16, avx2);
#define decl_ipred_dir_funcs(type) \
decl_ipred_fns(type, 16, sse2, sse2); \
@ -141,6 +142,7 @@ av_cold void ff_vp9dsp_init_16bpp_x86(VP9DSPContext *dsp)
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);
init_ipred_func(hd, HOR_DOWN, 16, 16, avx2);
#if ARCH_X86_64
init_ipred_func(dr, DIAG_DOWN_RIGHT, 32, 16, avx2);
#endif

54
libavcodec/x86/vp9intrapred_16bpp.asm
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@ -1273,6 +1273,60 @@ cglobal vp9_ipred_vl_16x16_16, 4, 5, 7, dst, stride, l, a
mova [dst4q+stride3q*4], m1 ; 15 IJKLMNOPPPPPPPPP
RET
cglobal vp9_ipred_hd_16x16_16, 4, 5, 7, dst, stride, l, a
movu m0, [aq-2] ; *abcdefghijklmno
mova m1, [lq] ; klmnopqrstuvwxyz
vperm2i128 m2, m1, m0, q0201 ; stuvwxyz*abcdefg
vpalignr m3, m2, m1, 2 ; lmnopqrstuvwxyz*
vpalignr m4, m2, m1, 4 ; mnopqrstuvwxyz*a
LOWPASS 4, 3, 1 ; LMNOPQRSTUVWXYZ#
pavgw m3, m1 ; klmnopqrstuvwxyz
mova m1, [aq] ; abcdefghijklmnop
movu m2, [aq+2] ; bcdefghijklmnop.
LOWPASS 2, 1, 0 ; ABCDEFGHIJKLMNO.
vpunpcklwd m0, m3, m4 ; kLlMmNnOsTtUuVvW
vpunpckhwd m1, m3, m4 ; oPpQqRrSwXxYyZz#
vperm2i128 m3, m1, m0, q0002 ; kLlMmNnOoPpQqRrS
vperm2i128 m4, m0, m1, q0301 ; sTtUuVvWwXxYyZz#
vperm2i128 m0, m4, m2, q0201 ; wXxYyZz#ABCDEFGH
vperm2i128 m1, m3, m4, q0201 ; oPpQqRrSsTtUuVvW
DEFINE_ARGS dst, stride, stride3, stride5, dst5
lea stride3q, [strideq*3]
lea stride5q, [stride3q+strideq*2]
lea dst5q, [dstq+stride5q]
mova [dst5q+stride5q*2], m3 ; 15 kLlMmNnOoPpQqRrS
mova [dst5q+stride3q*2], m1 ; 11 oPpQqRrSsTtUuVvW
mova [dst5q+strideq*2], m4 ; 7 sTtUuVvWwXxYyZz#
mova [dstq+stride3q*1], m0 ; 3 wXxYyZz#ABCDEFGH
vpalignr m5, m4, m1, 4
mova [dstq+stride5q*2], m5 ; 10 pQqRrSsTtUuVvWwX
vpalignr m5, m0, m4, 4
vpalignr m6, m2, m0, 4
mova [dstq+stride3q*2], m5 ; 6 tUuVvWwXxYyZz#AB
mova [dstq+strideq*2], m6 ; 2 xYyZz#ABCDEFGHIJ
vpalignr m5, m4, m1, 8
mova [dst5q+strideq*4], m5 ; 9 qRrSsTtUuVvWwXxY
vpalignr m5, m0, m4, 8
vpalignr m6, m2, m0, 8
mova [dstq+stride5q*1], m5 ; 5 uVvWwXxYyZz#ABCD
mova [dstq+strideq*1], m6 ; 1 yZz#ABCDEFGHIJKL
vpalignr m5, m1, m3, 12
vpalignr m6, m4, m1, 12
mova [dstq+stride3q*4], m5 ; 12 nOoPpQqRrSsTtUuV
mova [dst5q+stride3q], m6 ; 8 rSsTtUuVvWwXxYyZ
vpalignr m5, m0, m4, 12
vpalignr m6, m2, m0, 12
mova [dstq+strideq*4], m5 ; 4 nOoPpQqRrSsTtUuV
mova [dstq+strideq*0], m6 ; 0 z#ABCDEFGHIJKLMN
sub dst5q, strideq
vpalignr m5, m1, m3, 4
mova [dst5q+stride5q*2], m5 ; 14 lMmNnOoPpQqRrSsT
sub dst5q, strideq
vpalignr m5, m1, m3, 8
mova [dst5q+stride5q*2], m5 ; 13 mNnOoPpQqRrSsTtU
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]

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