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/* libFLAC - Free Lossless Audio Codec library
* Copyright (C) 2001 Josh Coalson
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "private/cpu.h"
#include<stdlib.h>
#include<stdio.h>
const unsigned FLAC__CPUINFO_IA32_CPUID_CMOV = 0x00008000;
const unsigned FLAC__CPUINFO_IA32_CPUID_MMX = 0x00800000;
const unsigned FLAC__CPUINFO_IA32_CPUID_FXSR = 0x01000000;
const unsigned FLAC__CPUINFO_IA32_CPUID_SSE = 0x02000000;
const unsigned FLAC__CPUINFO_IA32_CPUID_SSE2 = 0x04000000;
const unsigned FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_3DNOW = 0x80000000;
const unsigned FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_EXT3DNOW = 0x40000000;
const unsigned FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_EXTMMX = 0x00400000;
void FLAC__cpu_info(FLAC__CPUInfo *info)
{
#ifdef FLAC__CPU_IA32
info->type = FLAC__CPUINFO_TYPE_IA32;
#if !defined FLAC__NO_ASM && defined FLAC__HAS_NASM
info->use_asm = true;
{
unsigned cpuid = FLAC__cpu_info_asm_ia32();
info->data.ia32.cmov = (cpuid & FLAC__CPUINFO_IA32_CPUID_CMOV)? true : false;
info->data.ia32.mmx = (cpuid & FLAC__CPUINFO_IA32_CPUID_MMX)? true : false;
info->data.ia32.fxsr = (cpuid & FLAC__CPUINFO_IA32_CPUID_FXSR)? true : false;
info->data.ia32.sse = (cpuid & FLAC__CPUINFO_IA32_CPUID_SSE)? true : false;
info->data.ia32.sse2 = (cpuid & FLAC__CPUINFO_IA32_CPUID_SSE2)? true : false;
#ifndef FLAC__SSE_OS
info->data.ia32.fxsr = info->data.ia32.sse = info->data.ia32.sse2 = false;
#endif
#ifdef FLAC__USE_3DNOW
cpuid = FLAC__cpu_info_extended_amd_asm_ia32();
info->data.ia32._3dnow = (cpuid & FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_3DNOW)? true : false;
info->data.ia32.ext3dnow = (cpuid & FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_EXT3DNOW)? true : false;
info->data.ia32.extmmx = (cpuid & FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_EXTMMX)? true : false;
#else
info->data.ia32._3dnow = info->data.ia32.ext3dnow = info->data.ia32.extmmx = false;
#endif
}
#else
info->use_asm = false;
#endif
#else
info->type = FLAC__CPUINFO_TYPE_UNKNOWN;
info->use_asm = false;
#endif
}
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