procfs_isa.h revision 21227944c2bcc086121a5428f3f9d2496ba646f5
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_PROCFS_ISA_H
#define _SYS_PROCFS_ISA_H
/*
* Instruction Set Architecture specific component of <sys/procfs.h>
* i386 version
*/
#include <sys/regset.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Possible values of pr_dmodel.
* This isn't isa-specific, but it needs to be defined here for other reasons.
*/
#define PR_MODEL_UNKNOWN 0
#define PR_MODEL_ILP32 1 /* process data model is ILP32 */
#define PR_MODEL_LP64 2 /* process data model is LP64 */
/*
* To determine whether application is running native.
*/
#if defined(_LP64)
#define PR_MODEL_NATIVE PR_MODEL_LP64
#elif defined(_ILP32)
#define PR_MODEL_NATIVE PR_MODEL_ILP32
#else
#error "No DATAMODEL_NATIVE specified"
#endif /* _LP64 || _ILP32 */
#if defined(__i386) || defined(__amd64)
/*
* Holds one i386 or amd64 instruction
*/
typedef uchar_t instr_t;
#endif
#define NPRGREG _NGREG
#define prgreg_t greg_t
#define prgregset_t gregset_t
#define prfpregset _fpu
#define prfpregset_t fpregset_t
#if defined(_SYSCALL32)
/*
* kernel view of the ia32 register set
*/
typedef uchar_t instr32_t;
#if defined(__amd64)
#define NPRGREG32 _NGREG32
#define prgreg32_t greg32_t
#define prgregset32_t gregset32_t
#define prfpregset32 fpu32
#define prfpregset32_t fpregset32_t
#else
#define NPRGREG32 _NGREG
#define prgreg32_t greg_t
#define prgregset32_t gregset_t
#define prfpregset32 _fpu
#define prfpregset32_t fpregset_t
#endif
#endif /* _SYSCALL32 */
#if defined(__amd64)
/*
* The following defines are for portability (see <sys/regset.h>).
*/
#define R_PC REG_RIP
#define R_PS REG_RFL
#define R_SP REG_RSP
#define R_FP REG_RBP
#define R_R0 REG_RAX
#define R_R1 REG_RDX
#elif defined(__i386)
/*
* The following defines are for portability (see <sys/regset.h>).
*/
#define R_PC EIP
#define R_PS EFL
#define R_SP UESP
#define R_FP EBP
#define R_R0 EAX
#define R_R1 EDX
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SYS_PROCFS_ISA_H */