1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 1986-1999,2002-2003 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _SYS_PRIVREGS_H 28*0Sstevel@tonic-gate #define _SYS_PRIVREGS_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" /* from SunOS psl.h 1.2 */ 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #ifdef __cplusplus 33*0Sstevel@tonic-gate extern "C" { 34*0Sstevel@tonic-gate #endif 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate /* 37*0Sstevel@tonic-gate * This file is kernel isa dependent. 38*0Sstevel@tonic-gate */ 39*0Sstevel@tonic-gate 40*0Sstevel@tonic-gate /* 41*0Sstevel@tonic-gate * This file describes the cpu's privileged register set, and 42*0Sstevel@tonic-gate * how the machine state is saved on the stack when a trap occurs. 43*0Sstevel@tonic-gate */ 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate #include <v7/sys/psr.h> 46*0Sstevel@tonic-gate #include <sys/fsr.h> 47*0Sstevel@tonic-gate 48*0Sstevel@tonic-gate #ifndef _ASM 49*0Sstevel@tonic-gate 50*0Sstevel@tonic-gate /* 51*0Sstevel@tonic-gate * This structure is only here for compatibility. It is not used by the kernel 52*0Sstevel@tonic-gate * and may be removed in a future release. A better way to access this data 53*0Sstevel@tonic-gate * is to use gregset_t; see proc(4) and ucontext(3HEAD). 54*0Sstevel@tonic-gate */ 55*0Sstevel@tonic-gate struct regs { 56*0Sstevel@tonic-gate long r_psr; /* processor status register */ 57*0Sstevel@tonic-gate long r_pc; /* program counter */ 58*0Sstevel@tonic-gate long r_npc; /* next program counter */ 59*0Sstevel@tonic-gate long r_y; /* the y register */ 60*0Sstevel@tonic-gate long r_g1; /* user global regs */ 61*0Sstevel@tonic-gate long r_g2; 62*0Sstevel@tonic-gate long r_g3; 63*0Sstevel@tonic-gate long r_g4; 64*0Sstevel@tonic-gate long r_g5; 65*0Sstevel@tonic-gate long r_g6; 66*0Sstevel@tonic-gate long r_g7; 67*0Sstevel@tonic-gate long r_o0; 68*0Sstevel@tonic-gate long r_o1; 69*0Sstevel@tonic-gate long r_o2; 70*0Sstevel@tonic-gate long r_o3; 71*0Sstevel@tonic-gate long r_o4; 72*0Sstevel@tonic-gate long r_o5; 73*0Sstevel@tonic-gate long r_o6; 74*0Sstevel@tonic-gate long r_o7; 75*0Sstevel@tonic-gate }; 76*0Sstevel@tonic-gate 77*0Sstevel@tonic-gate #define r_ps r_psr /* for portablility */ 78*0Sstevel@tonic-gate #define r_r0 r_o0 79*0Sstevel@tonic-gate #define r_sp r_o6 80*0Sstevel@tonic-gate 81*0Sstevel@tonic-gate #endif /* _ASM */ 82*0Sstevel@tonic-gate 83*0Sstevel@tonic-gate #ifdef __cplusplus 84*0Sstevel@tonic-gate } 85*0Sstevel@tonic-gate #endif 86*0Sstevel@tonic-gate 87*0Sstevel@tonic-gate #endif /* _SYS_PRIVREGS_H */ 88