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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2006 Free Software Foundation, Inc.
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _AMD64_CPU
#define _AMD64_CPU
//#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
typedef unsigned int uint_t;
typedef unsigned long ulong_t;
//typedef unsigned int uint32_t;
typedef unsigned int grub_uint32_t;
typedef unsigned long long int grub_uint64_t;
#define uint32_t grub_uint32_t
#define uint64_t grub_uint64_t
#define BITX(u, h, l) (((u) >> (l)) & ((1lu << ((h) - (l) + 1lu)) - 1lu))
#include <controlregs.h>
#define CB 0x0001
extern void amd64_flush_tlb(void);
//extern void amd64_flush_tlbentry(caddr_t);
extern ulong_t amd64_get_cr2(void);
extern ulong_t amd64_get_cr0(void);
extern ulong_t amd64_get_cr3(void);
extern ulong_t amd64_get_cr4(void);
extern ulong_t amd64_get_eflags(void);
struct amd64_cpuid_regs {
uint32_t r_eax;
uint32_t r_ebx;
uint32_t r_ecx;
uint32_t r_edx;
};
#define AMD64_Auth 0x68747541
#define AMD64_enti 0x69746e65
#define AMD64_cAMD 0x444d4163
extern uint32_t amd64_cpuid_supported(void);
extern void amd64_cpuid_insn(uint32_t, struct amd64_cpuid_regs *);
extern void amd64_rdmsr(uint32_t, uint64_t *);
extern void amd64_wrmsr(uint32_t, const uint64_t *);
extern int get_target_operating_mode(void);
#ifdef __cplusplus
}
#endif
#endif /* _AMD64_CPU */