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avcodec/vp9: ipred_dr_16x16_16 avx2 implementation 

Signed-off-by: Ilia Valiakhmetov <zakne0ne@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
This commit is contained in:
Ilia Valiakhmetov 2017-06-10 17:01:12 +07:00 committed by Ronald S. Bultje
parent 1a30bf60be
commit 81fc617c12
2 changed files with 58 additions and 0 deletions
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2
libavcodec/x86/vp9dsp_init_16bpp.c
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@ -52,6 +52,7 @@ decl_ipred_fns(dc, 16, mmxext, sse2);
decl_ipred_fns(dc_top, 16, mmxext, sse2);
decl_ipred_fns(dc_left, 16, mmxext, sse2);
decl_ipred_fn(dl, 16, 16, avx2);
decl_ipred_fn(dr, 16, 16, avx2);
decl_ipred_fn(dl, 32, 16, avx2);
#define decl_ipred_dir_funcs(type) \
@ -136,6 +137,7 @@ av_cold void ff_vp9dsp_init_16bpp_x86(VP9DSPContext *dsp)
init_fpel_func(1, 1, 64, avg, _16, avx2);
init_fpel_func(0, 1, 128, avg, _16, avx2);
init_ipred_func(dl, DIAG_DOWN_LEFT, 16, 16, avx2);
init_ipred_func(dr, DIAG_DOWN_RIGHT, 16, 16, avx2);
init_ipred_func(dl, DIAG_DOWN_LEFT, 32, 16, avx2);
}

56
libavcodec/x86/vp9intrapred_16bpp.asm
View File

@ -1170,6 +1170,62 @@ DR_FUNCS 2
INIT_XMM avx
DR_FUNCS 2
%if HAVE_AVX2_EXTERNAL
INIT_YMM avx2
cglobal vp9_ipred_dr_16x16_16, 4, 5, 6, dst, stride, l, a
mova m0, [lq] ; klmnopqrstuvwxyz
movu m1, [aq-2] ; *abcdefghijklmno
mova m2, [aq] ; abcdefghijklmnop
vperm2i128 m4, m2, m2, q2001 ; ijklmnop........
vpalignr m5, m4, m2, 2 ; bcdefghijklmnop.
vperm2i128 m3, m0, m1, q0201 ; stuvwxyz*abcdefg
LOWPASS 1, 2, 5 ; ABCDEFGHIJKLMNO.
vpalignr m4, m3, m0, 2 ; lmnopqrstuvwxyz*
vpalignr m5, m3, m0, 4 ; mnopqrstuvwxyz*a
LOWPASS 0, 4, 5 ; LMNOPQRSTUVWXYZ#
vperm2i128 m5, m0, m1, q0201 ; TUVWXYZ#ABCDEFGH
DEFINE_ARGS dst, stride, stride3, stride5, dst3
lea dst3q, [dstq+strideq*4]
lea stride3q, [strideq*3]
lea stride5q, [stride3q+strideq*2]
vpalignr m3, m5, m0, 2
vpalignr m4, m1, m5, 2
mova [dst3q+stride5q*2], m3 ; 14
mova [ dstq+stride3q*2], m4 ; 6
vpalignr m3, m5, m0, 4
vpalignr m4, m1, m5, 4
sub dst3q, strideq
mova [dst3q+stride5q*2], m3 ; 13
mova [dst3q+strideq*2 ], m4 ; 5
mova [dst3q+stride3q*4], m0 ; 15
vpalignr m3, m5, m0, 6
vpalignr m4, m1, m5, 6
mova [dstq+stride3q*4], m3 ; 12
mova [dst3q+strideq*1], m4 ; 4
vpalignr m3, m5, m0, 8
vpalignr m4, m1, m5, 8
mova [dst3q+strideq*8], m3 ; 11
mova [dst3q+strideq*0], m4 ; 3
vpalignr m3, m5, m0, 10
vpalignr m4, m1, m5, 10
mova [dstq+stride5q*2], m3 ; 10
mova [dstq+strideq*2 ], m4 ; 2
vpalignr m3, m5, m0, 12
vpalignr m4, m1, m5, 12
mova [dst3q+stride3q*2], m3 ; 9
mova [dstq+strideq*1 ], m4 ; 1
vpalignr m3, m5, m0, 14
vpalignr m4, m1, m5, 14
mova [dstq+strideq*8], m3 ; 8
mova [dstq+strideq*0], m4 ; 0
sub dstq, strideq
mova [dst3q+strideq*4], m5 ; 7
mova [ dstq+strideq*0], m1 ; -1
RET
%endif
%macro VL_FUNCS 1 ; stack_mem_for_32x32_32bit_function
cglobal vp9_ipred_vl_4x4_16, 2, 4, 3, dst, stride, l, a
movifnidn aq, amp