privregs.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* 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
* 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 1986-1999,2002-2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_PRIVREGS_H
#define _SYS_PRIVREGS_H
#pragma ident "%Z%%M% %I% %E% SMI" /* from SunOS psl.h 1.2 */
#ifdef __cplusplus
extern "C" {
#endif
/*
* This file is kernel isa dependent.
*/
/*
* This file describes the cpu's privileged register set, and
* how the machine state is saved on the stack when a trap occurs.
*/
#ifndef _ASM
/*
* This structure is only here for compatibility. It is not used by the kernel
* and may be removed in a future release. A better way to access this data
* is to use gregset_t; see proc(4) and ucontext(3HEAD).
*/
struct regs {
long r_psr; /* processor status register */
long r_pc; /* program counter */
long r_npc; /* next program counter */
long r_y; /* the y register */
long r_g1; /* user global regs */
long r_g2;
long r_g3;
long r_g4;
long r_g5;
long r_g6;
long r_g7;
long r_o0;
long r_o1;
long r_o2;
long r_o3;
long r_o4;
long r_o5;
long r_o6;
long r_o7;
};
#endif /* _ASM */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_PRIVREGS_H */