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/*
* This file is part of MPlayer.
*
* MPlayer is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* MPlayer 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <libavutil/cpu.h>
#include "compat/libav.h"
#include "config.h"
#include "core/cpudetect.h"
#include "core/mp_msg.h"
CpuCaps gCpuCaps;
static void dump_flag(const char *name, bool val)
{
mp_msg(MSGT_CPUDETECT, MSGL_V, "CPU: %s: %s\n", name,
val ? "enabled" : "disabled");
}
void GetCpuCaps(CpuCaps *c)
{
memset(c, 0, sizeof(*c));
int flags = av_get_cpu_flags();
#if ARCH_X86
c->hasMMX = flags & AV_CPU_FLAG_MMX;
c->hasMMX2 = flags & AV_CPU_FLAG_MMX2;
c->hasSSE = flags & AV_CPU_FLAG_SSE;
c->hasSSE2 = (flags & AV_CPU_FLAG_SSE2) && !(flags & AV_CPU_FLAG_SSE2SLOW);
c->hasSSE3 = (flags & AV_CPU_FLAG_SSE3) && !(flags & AV_CPU_FLAG_SSE3SLOW);
c->hasSSSE3 = flags & AV_CPU_FLAG_SSSE3;
#endif
dump_flag("MMX", c->hasMMX);
dump_flag("MMX2", c->hasMMX2);
dump_flag("SSE", c->hasSSE);
dump_flag("SSE2", c->hasSSE2);
dump_flag("SSE3", c->hasSSE3);
dump_flag("SSSE3", c->hasSSSE3);
}
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