2 * Copyright (c) 2000, 2001 Fabrice Bellard
3 * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 #include "libavutil/attributes.h"
24 #include "libavutil/cpu.h"
25 #include "libavutil/x86/cpu.h"
26 #include "libavcodec/avcodec.h"
27 #include "libavcodec/dsputil.h"
28 #include "dsputil_x86.h"
30 static av_cold void dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx,
31 int cpu_flags, unsigned high_bit_depth)
34 if (!high_bit_depth) {
35 c->draw_edges = ff_draw_edges_mmx;
38 #endif /* HAVE_MMX_INLINE */
41 av_cold void ff_dsputil_init_x86(DSPContext *c, AVCodecContext *avctx,
42 unsigned high_bit_depth)
44 int cpu_flags = av_get_cpu_flags();
46 if (X86_MMX(cpu_flags))
47 dsputil_init_mmx(c, avctx, cpu_flags, high_bit_depth);
50 ff_dsputilenc_init_mmx(c, avctx, high_bit_depth);