/*
* Copyright (C) 2001-2004 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __amd64_CPUID_H__
#define __amd64_CPUID_H__
#define AMD_CPUID_EXTENDED 0x80000001
#define AMD_EXT_NOEXECUTE 20
#define INTEL_CPUID_STANDARD 0x1
#define INTEL_SSE2 26
#define INTEL_FXSAVE 24
#ifndef __ASM__
#include <arch/types.h>
struct cpu_info {
__u32 cpuid_eax;
__u32 cpuid_ebx;
__u32 cpuid_ecx;
__u32 cpuid_edx;
} __attribute__ ((packed));
extern int has_cpuid(void);
extern void cpuid(__u32 cmd, cpu_info_t *info);
extern __u64 rdtsc(void);
#endif /* __ASM__ */
#endif