mirror of https://git.ffmpeg.org/ffmpeg.git
168 lines
5.9 KiB
NASM
168 lines
5.9 KiB
NASM
;*****************************************************************************
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;* x86-optimized functions for stereo3d filter
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;*
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;* Copyright (C) 2015 Paul B Mahol
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;*
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;* This file is part of FFmpeg.
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;*
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;* FFmpeg is free software; you can redistribute it and/or
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;* modify it under the terms of the GNU Lesser General Public
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;* License as published by the Free Software Foundation; either
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;* version 2.1 of the License, or (at your option) any later version.
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;*
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;* FFmpeg is distributed in the hope that it will be useful,
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;* but WITHOUT ANY WARRANTY; without even the implied warranty of
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;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;* Lesser General Public License for more details.
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;*
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;* You should have received a copy of the GNU Lesser General Public
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;* License along with FFmpeg; if not, write to the Free Software
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;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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;*****************************************************************************
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%include "libavutil/x86/x86util.asm"
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%if ARCH_X86_64
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SECTION_RODATA
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; rgbrgbrgbrgb
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; rrrrggggbbbb
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shuf: db 0, 4, 8, 1,5, 9, 2, 6,10,3, 7,11,-1,-1,-1,-1
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ex_r: db 0,-1,-1,-1,3,-1,-1,-1,6,-1,-1,-1, 9,-1,-1,-1
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ex_g: db 1,-1,-1,-1,4,-1,-1,-1,7,-1,-1,-1,10,-1,-1,-1
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ex_b: db 2,-1,-1,-1,5,-1,-1,-1,8,-1,-1,-1,11,-1,-1,-1
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SECTION .text
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INIT_XMM sse4
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cglobal anaglyph, 11, 13, 16, 2*6*mmsize, dst, lsrc, rsrc, dst_linesize, l_linesize, r_linesize, width, height, ana_matrix_r, ana_matrix_g, ana_matrix_b
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movu m13, [ana_matrix_rq+ 0]
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movq m15, [ana_matrix_rq+16]
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pshufd m10, m13, q0000
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pshufd m11, m13, q1111
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pshufd m12, m13, q2222
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pshufd m13, m13, q3333
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pshufd m14, m15, q0000
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pshufd m15, m15, q1111
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mova [rsp+mmsize*0], m10
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mova [rsp+mmsize*1], m11
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mova [rsp+mmsize*2], m12
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mova [rsp+mmsize*3], m13
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mova [rsp+mmsize*4], m14
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mova [rsp+mmsize*5], m15
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movu m13, [ana_matrix_gq+ 0]
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movq m15, [ana_matrix_gq+16]
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pshufd m10, m13, q0000
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pshufd m11, m13, q1111
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pshufd m12, m13, q2222
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pshufd m13, m13, q3333
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pshufd m14, m15, q0000
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pshufd m15, m15, q1111
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mova [rsp+mmsize*6 ], m10
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mova [rsp+mmsize*7 ], m11
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mova [rsp+mmsize*8 ], m12
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mova [rsp+mmsize*9 ], m13
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mova [rsp+mmsize*10], m14
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mova [rsp+mmsize*11], m15
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movu m13, [ana_matrix_bq+ 0]
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movq m15, [ana_matrix_bq+16]
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pshufd m10, m13, q0000
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pshufd m11, m13, q1111
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pshufd m12, m13, q2222
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pshufd m13, m13, q3333
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pshufd m14, m15, q0000
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pshufd m15, m15, q1111
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.nextrow:
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mov r11q, widthq
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mov r12q, 0
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%define o r12q
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.loop:
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movu m0, [lsrcq+o+0]
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pshufb m1, m0, [ex_r]
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pshufb m2, m0, [ex_g]
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pshufb m3, m0, [ex_b]
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movu m0, [rsrcq+o+0]
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pshufb m4, m0, [ex_r]
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pshufb m5, m0, [ex_g]
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pshufb m6, m0, [ex_b]
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pmulld m1, [rsp+mmsize*0]
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pmulld m2, [rsp+mmsize*1]
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pmulld m3, [rsp+mmsize*2]
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pmulld m4, [rsp+mmsize*3]
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pmulld m5, [rsp+mmsize*4]
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pmulld m6, [rsp+mmsize*5]
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paddd m1, m2
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paddd m3, m4
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paddd m5, m6
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paddd m1, m3
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paddd m1, m5
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movu m0, [lsrcq+o+0]
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pshufb m7, m0, [ex_r]
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pshufb m2, m0, [ex_g]
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pshufb m3, m0, [ex_b]
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movu m0, [rsrcq+o+0]
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pshufb m4, m0, [ex_r]
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pshufb m5, m0, [ex_g]
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pshufb m6, m0, [ex_b]
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pmulld m7, [rsp+mmsize*6]
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pmulld m2, [rsp+mmsize*7]
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pmulld m3, [rsp+mmsize*8]
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pmulld m4, [rsp+mmsize*9]
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pmulld m5, [rsp+mmsize*10]
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pmulld m6, [rsp+mmsize*11]
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paddd m7, m2
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paddd m3, m4
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paddd m5, m6
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paddd m7, m3
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paddd m7, m5
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movu m0, [lsrcq+o+0]
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pshufb m8, m0, [ex_r]
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pshufb m2, m0, [ex_g]
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pshufb m3, m0, [ex_b]
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movu m0, [rsrcq+o+0]
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pshufb m4, m0, [ex_r]
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pshufb m5, m0, [ex_g]
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pshufb m6, m0, [ex_b]
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pmulld m8, m10
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pmulld m2, m11
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pmulld m3, m12
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pmulld m4, m13
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pmulld m5, m14
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pmulld m6, m15
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paddd m8, m2
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paddd m3, m4
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paddd m5, m6
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paddd m8, m3
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paddd m8, m5
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psrld m1, 16
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psrld m7, 16
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psrld m8, 16
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packusdw m1, m7
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packusdw m8, m8
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packuswb m1, m8
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pshufb m1, [shuf]
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movq [dstq+o+0], m1
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psrldq m1, 8
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movd [dstq+o+8], m1
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add r12d, 12
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sub r11d, 4
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jg .loop
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add dstq, dst_linesizeq
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add lsrcq, l_linesizeq
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add rsrcq, r_linesizeq
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sub heightd, 1
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jg .nextrow
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REP_RET
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%endif
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