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ba94177242
To do so, simply add these init files to X86ASM-OBJS instead of OBJS in the Makefile. The former is already used for the actual assembly files, but using them for the C init files just works, because the build system uses file extensions to derive whether it is a C or a NASM file. This avoids compiling unused function stubs and also reduces our reliance on DCE: We don't add %if checks to the asm files except for AVX, AVX2, FMA3, FMA4, XOP and AVX512, so all the MMX-SSE4 functions will be available. It also allows to remove HAVE_X86ASM checks in these init files. Reviewed-by: Kacper Michajłow <kasper93@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
/*
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* Copyright (c) 2014 James Almer
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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 "config.h"
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#include "libavutil/attributes.h"
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#include "libavutil/x86/cpu.h"
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#include "libavcodec/flacencdsp.h"
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void ff_flac_enc_lpc_16_sse4(int32_t *, const int32_t *, int, int, const int32_t *,int);
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av_cold void ff_flacencdsp_init_x86(FLACEncDSPContext *c)
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{
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#if CONFIG_GPL
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int cpu_flags = av_get_cpu_flags();
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if (EXTERNAL_SSE4(cpu_flags)) {
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if (CONFIG_GPL)
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c->lpc16_encode = ff_flac_enc_lpc_16_sse4;
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}
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#endif /* CONFIG_GPL */
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}
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