mirror of
https://github.com/FFmpeg/FFmpeg.git
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67 lines
1.9 KiB
NASM
67 lines
1.9 KiB
NASM
;******************************************************************************
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;* Copyright (c) 2012 Michael Niedermayer
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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/x86inc.asm"
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%include "libavutil/x86/x86util.asm"
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SECTION .text
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%macro MIX1_FLT 1
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cglobal mix_1_1_%1_float, 5, 5, 3, out, in, coeffp, index, len
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%ifidn %1, a
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test inq, mmsize-1
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jne mix_1_1_float_u_int %+ SUFFIX
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test outq, mmsize-1
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jne mix_1_1_float_u_int %+ SUFFIX
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%else
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mix_1_1_float_u_int %+ SUFFIX
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%endif
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VBROADCASTSS m2, [coeffpq + 4*indexq]
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shl lenq , 2
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add inq , lenq
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add outq , lenq
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neg lenq
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.next:
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%ifidn %1, a
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mulps m0, m2, [inq + lenq ]
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mulps m1, m2, [inq + lenq + mmsize]
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%else
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movu m0, [inq + lenq ]
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movu m1, [inq + lenq + mmsize]
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mulps m0, m0, m2
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mulps m1, m1, m2
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%endif
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mov%1 [outq + lenq ], m0
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mov%1 [outq + lenq + mmsize], m1
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add lenq, mmsize*2
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jl .next
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REP_RET
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%endmacro
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INIT_XMM sse
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MIX1_FLT u
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MIX1_FLT a
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%if HAVE_AVX
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INIT_YMM avx
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MIX1_FLT u
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MIX1_FLT a
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%endif
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