/* * 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 #include #include #include #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); }