0,0 → 1,68 |
/* |
* Copyright (c) 2001-2004 Jakub Jermar |
* 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. |
*/ |
|
/** @addtogroup ia32 |
* @{ |
*/ |
/** @file |
*/ |
|
#ifndef KERN_ia32_CPU_H_ |
#define KERN_ia32_CPU_H_ |
|
#define EFLAGS_IF (1 << 9) |
#define EFLAGS_RF (1 << 16) |
|
#define CR4_OSFXSR_MASK (1<<9) |
|
/* Support for SYSENTER and SYSEXIT */ |
#define IA32_MSR_SYSENTER_CS 0x174 |
#define IA32_MSR_SYSENTER_ESP 0x175 |
#define IA32_MSR_SYSENTER_EIP 0x176 |
|
#ifndef __ASM__ |
|
#include <arch/pm.h> |
#include <arch/asm.h> |
|
typedef struct { |
unsigned int vendor; |
unsigned int family; |
unsigned int model; |
unsigned int stepping; |
tss_t *tss; |
|
size_t iomapver_copy; /** Copy of TASK's I/O Permission bitmap generation count. */ |
} cpu_arch_t; |
|
#endif |
|
#endif |
|
/** @} |
*/ |