mirror of
https://git.videolan.org/git/ffmpeg.git
synced 2024-09-04 07:21:31 +02:00
257 lines
7.1 KiB
NASM
257 lines
7.1 KiB
NASM
;*****************************************************************************
|
|
;* x86-optimized functions for v360 filter
|
|
;*
|
|
;* This file is part of FFmpeg.
|
|
;*
|
|
;* FFmpeg is free software; you can redistribute it and/or
|
|
;* modify it under the terms of the GNU Lesser General Public
|
|
;* License as published by the Free Software Foundation; either
|
|
;* version 2.1 of the License, or (at your option) any later version.
|
|
;*
|
|
;* FFmpeg is distributed in the hope that it will be useful,
|
|
;* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
;* Lesser General Public License for more details.
|
|
;*
|
|
;* You should have received a copy of the GNU Lesser General Public
|
|
;* License along with FFmpeg; if not, write to the Free Software
|
|
;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
;******************************************************************************
|
|
|
|
|
|
%include "libavutil/x86/x86util.asm"
|
|
|
|
%if HAVE_AVX2_EXTERNAL
|
|
|
|
SECTION_RODATA
|
|
|
|
pb_mask: db 0,4,8,12,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
|
|
pw_mask: db 0,1,4, 5, 8, 9,12,13,-1,-1,-1,-1,-1,-1,-1,-1
|
|
pd_255: times 4 dd 255
|
|
pd_65535: times 4 dd 65535
|
|
|
|
SECTION .text
|
|
|
|
; void ff_remap2_8bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize,
|
|
; const uint16_t *u, const uint16_t *v, const int16_t *ker);
|
|
|
|
INIT_YMM avx2
|
|
cglobal remap1_8bit_line, 6, 7, 6, dst, width, src, in_linesize, u, v, x
|
|
movsxdifnidn widthq, widthd
|
|
xor xq, xq
|
|
movd xm0, in_linesized
|
|
pcmpeqw m4, m4
|
|
VBROADCASTI128 m3, [pb_mask]
|
|
vpbroadcastd m0, xm0
|
|
|
|
.loop:
|
|
pmovsxwd m1, [vq + xq * 2]
|
|
pmovsxwd m2, [uq + xq * 2]
|
|
|
|
pmulld m1, m0
|
|
paddd m1, m2
|
|
mova m2, m4
|
|
vpgatherdd m5, [srcq + m1], m2
|
|
pshufb m1, m5, m3
|
|
vextracti128 xm2, m1, 1
|
|
movd [dstq+xq], xm1
|
|
movd [dstq+xq+4], xm2
|
|
|
|
add xq, mmsize / 4
|
|
cmp xq, widthq
|
|
jl .loop
|
|
RET
|
|
|
|
INIT_YMM avx2
|
|
cglobal remap1_16bit_line, 6, 7, 6, dst, width, src, in_linesize, u, v, x
|
|
movsxdifnidn widthq, widthd
|
|
xor xq, xq
|
|
movd xm0, in_linesized
|
|
pcmpeqw m4, m4
|
|
VBROADCASTI128 m3, [pw_mask]
|
|
vpbroadcastd m0, xm0
|
|
|
|
.loop:
|
|
pmovsxwd m1, [vq + xq * 2]
|
|
pmovsxwd m2, [uq + xq * 2]
|
|
|
|
pslld m2, 0x1
|
|
pmulld m1, m0
|
|
paddd m1, m2
|
|
mova m2, m4
|
|
vpgatherdd m5, [srcq + m1], m2
|
|
pshufb m1, m5, m3
|
|
vextracti128 xm2, m1, 1
|
|
movq [dstq+xq*2], xm1
|
|
movq [dstq+xq*2+8], xm2
|
|
|
|
add xq, mmsize / 4
|
|
cmp xq, widthq
|
|
jl .loop
|
|
RET
|
|
|
|
INIT_YMM avx2
|
|
cglobal remap2_8bit_line, 7, 8, 8, dst, width, src, in_linesize, u, v, ker, x
|
|
movsxdifnidn widthq, widthd
|
|
movd xm0, in_linesized
|
|
%if ARCH_X86_32
|
|
DEFINE_ARGS dst, width, src, x, u, v, ker
|
|
%endif
|
|
xor xq, xq
|
|
pcmpeqw m7, m7
|
|
vpbroadcastd m0, xm0
|
|
vpbroadcastd m6, [pd_255]
|
|
|
|
.loop:
|
|
pmovsxwd m1, [kerq + xq * 8]
|
|
pmovsxwd m2, [vq + xq * 8]
|
|
pmovsxwd m3, [uq + xq * 8]
|
|
|
|
pmulld m4, m2, m0
|
|
paddd m4, m3
|
|
mova m3, m7
|
|
vpgatherdd m2, [srcq + m4], m3
|
|
pand m2, m6
|
|
pmulld m2, m1
|
|
phaddd m2, m2
|
|
phaddd m1, m2, m2
|
|
psrld m1, m1, 0xe
|
|
vextracti128 xm2, m1, 1
|
|
|
|
pextrb [dstq+xq], xm1, 0
|
|
pextrb [dstq+xq+1], xm2, 0
|
|
|
|
add xq, mmsize / 16
|
|
cmp xq, widthq
|
|
jl .loop
|
|
RET
|
|
|
|
INIT_YMM avx2
|
|
cglobal remap2_16bit_line, 7, 8, 8, dst, width, src, in_linesize, u, v, ker, x
|
|
movsxdifnidn widthq, widthd
|
|
movd xm0, in_linesized
|
|
%if ARCH_X86_32
|
|
DEFINE_ARGS dst, width, src, x, u, v, ker
|
|
%endif
|
|
xor xq, xq
|
|
pcmpeqw m7, m7
|
|
vpbroadcastd m0, xm0
|
|
vpbroadcastd m6, [pd_65535]
|
|
|
|
.loop:
|
|
pmovsxwd m1, [kerq + xq * 8]
|
|
pmovsxwd m2, [vq + xq * 8]
|
|
pmovsxwd m3, [uq + xq * 8]
|
|
|
|
pslld m3, 0x1
|
|
pmulld m4, m2, m0
|
|
paddd m4, m3
|
|
mova m3, m7
|
|
vpgatherdd m2, [srcq + m4], m3
|
|
pand m2, m6
|
|
pmulld m2, m1
|
|
phaddd m2, m2
|
|
phaddd m1, m2, m2
|
|
psrld m1, m1, 0xe
|
|
vextracti128 xm2, m1, 1
|
|
|
|
pextrw [dstq+xq*2], xm1, 0
|
|
pextrw [dstq+xq*2+2], xm2, 0
|
|
|
|
add xq, mmsize / 16
|
|
cmp xq, widthq
|
|
jl .loop
|
|
RET
|
|
|
|
%if ARCH_X86_64
|
|
|
|
INIT_YMM avx2
|
|
cglobal remap3_8bit_line, 7, 11, 8, dst, width, src, in_linesize, u, v, ker, x, y, tmp, z
|
|
movsxdifnidn widthq, widthd
|
|
xor zq, zq
|
|
xor yq, yq
|
|
xor xq, xq
|
|
movd xm0, in_linesized
|
|
pcmpeqw m7, m7
|
|
vpbroadcastd m0, xm0
|
|
vpbroadcastd m6, [pd_255]
|
|
|
|
.loop:
|
|
pmovsxwd m1, [kerq + yq]
|
|
pmovsxwd m2, [vq + yq]
|
|
pmovsxwd m3, [uq + yq]
|
|
|
|
pmulld m4, m2, m0
|
|
paddd m4, m3
|
|
mova m3, m7
|
|
vpgatherdd m2, [srcq + m4], m3
|
|
pand m2, m6
|
|
pmulld m2, m1
|
|
HADDD m2, m1
|
|
movzx tmpq, word [vq + yq + 16]
|
|
imul tmpq, in_linesizeq
|
|
movzx zq, word [uq + yq + 16]
|
|
add tmpq, zq
|
|
movzx zq, byte [srcq + tmpq]
|
|
movzx tmpq, word [kerq + yq + 16]
|
|
imul zd, tmpd
|
|
movd xm1, zd
|
|
paddd m2, m1
|
|
psrld m2, m2, 0xe
|
|
|
|
packuswb m2, m2
|
|
pextrb [dstq+xq], xm2, 0
|
|
|
|
add xq, 1
|
|
add yq, 18
|
|
cmp xq, widthq
|
|
jl .loop
|
|
RET
|
|
|
|
INIT_YMM avx2
|
|
cglobal remap4_8bit_line, 7, 9, 11, dst, width, src, in_linesize, u, v, ker, x, y
|
|
movsxdifnidn widthq, widthd
|
|
xor yq, yq
|
|
xor xq, xq
|
|
movd xm0, in_linesized
|
|
pcmpeqw m7, m7
|
|
vpbroadcastd m0, xm0
|
|
vpbroadcastd m6, [pd_255]
|
|
|
|
.loop:
|
|
pmovsxwd m1, [kerq + yq]
|
|
pmovsxwd m5, [kerq + yq + 16]
|
|
pmovsxwd m2, [vq + yq]
|
|
pmovsxwd m8, [vq + yq + 16]
|
|
pmovsxwd m3, [uq + yq]
|
|
pmovsxwd m9, [uq + yq + 16]
|
|
|
|
pmulld m4, m2, m0
|
|
pmulld m10, m8, m0
|
|
paddd m4, m3
|
|
paddd m10, m9
|
|
mova m3, m7
|
|
vpgatherdd m2, [srcq + m4], m3
|
|
mova m3, m7
|
|
vpgatherdd m4, [srcq + m10], m3
|
|
pand m2, m6
|
|
pand m4, m6
|
|
pmulld m2, m1
|
|
pmulld m4, m5
|
|
|
|
paddd m2, m4
|
|
HADDD m2, m1
|
|
psrld m2, m2, 0xe
|
|
packuswb m2, m2
|
|
|
|
pextrb [dstq+xq], xm2, 0
|
|
|
|
add xq, 1
|
|
add yq, 32
|
|
cmp xq, widthq
|
|
jl .loop
|
|
RET
|
|
|
|
%endif
|
|
%endif
|