17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 77c478bd9Sstevel@tonic-gate * with the License. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate * and limitations under the License. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate * 207c478bd9Sstevel@tonic-gate * CDDL HEADER END 217c478bd9Sstevel@tonic-gate */ 227c478bd9Sstevel@tonic-gate /* 237c478bd9Sstevel@tonic-gate * Copyright 1986-1999,2002-2003 Sun Microsystems, Inc. All rights reserved. 247c478bd9Sstevel@tonic-gate * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate #ifndef _SYS_PRIVREGS_H 287c478bd9Sstevel@tonic-gate #define _SYS_PRIVREGS_H 297c478bd9Sstevel@tonic-gate 307c478bd9Sstevel@tonic-gate #ifdef __cplusplus 317c478bd9Sstevel@tonic-gate extern "C" { 327c478bd9Sstevel@tonic-gate #endif 337c478bd9Sstevel@tonic-gate 347c478bd9Sstevel@tonic-gate /* 357c478bd9Sstevel@tonic-gate * This file is kernel isa dependent. 367c478bd9Sstevel@tonic-gate */ 377c478bd9Sstevel@tonic-gate 387c478bd9Sstevel@tonic-gate /* 397c478bd9Sstevel@tonic-gate * This file describes the cpu's privileged register set, and 407c478bd9Sstevel@tonic-gate * how the machine state is saved on the stack when a trap occurs. 417c478bd9Sstevel@tonic-gate */ 427c478bd9Sstevel@tonic-gate 437c478bd9Sstevel@tonic-gate #include <v7/sys/psr.h> 447c478bd9Sstevel@tonic-gate #include <sys/fsr.h> 457c478bd9Sstevel@tonic-gate 467c478bd9Sstevel@tonic-gate #ifndef _ASM 477c478bd9Sstevel@tonic-gate 487c478bd9Sstevel@tonic-gate /* 497c478bd9Sstevel@tonic-gate * This structure is only here for compatibility. It is not used by the kernel 507c478bd9Sstevel@tonic-gate * and may be removed in a future release. A better way to access this data 51*bbf21555SRichard Lowe * is to use gregset_t; see proc(5) and ucontext(3HEAD). 527c478bd9Sstevel@tonic-gate */ 537c478bd9Sstevel@tonic-gate struct regs { 547c478bd9Sstevel@tonic-gate long r_psr; /* processor status register */ 557c478bd9Sstevel@tonic-gate long r_pc; /* program counter */ 567c478bd9Sstevel@tonic-gate long r_npc; /* next program counter */ 577c478bd9Sstevel@tonic-gate long r_y; /* the y register */ 587c478bd9Sstevel@tonic-gate long r_g1; /* user global regs */ 597c478bd9Sstevel@tonic-gate long r_g2; 607c478bd9Sstevel@tonic-gate long r_g3; 617c478bd9Sstevel@tonic-gate long r_g4; 627c478bd9Sstevel@tonic-gate long r_g5; 637c478bd9Sstevel@tonic-gate long r_g6; 647c478bd9Sstevel@tonic-gate long r_g7; 657c478bd9Sstevel@tonic-gate long r_o0; 667c478bd9Sstevel@tonic-gate long r_o1; 677c478bd9Sstevel@tonic-gate long r_o2; 687c478bd9Sstevel@tonic-gate long r_o3; 697c478bd9Sstevel@tonic-gate long r_o4; 707c478bd9Sstevel@tonic-gate long r_o5; 717c478bd9Sstevel@tonic-gate long r_o6; 727c478bd9Sstevel@tonic-gate long r_o7; 737c478bd9Sstevel@tonic-gate }; 747c478bd9Sstevel@tonic-gate 757c478bd9Sstevel@tonic-gate #define r_ps r_psr /* for portablility */ 767c478bd9Sstevel@tonic-gate #define r_r0 r_o0 777c478bd9Sstevel@tonic-gate #define r_sp r_o6 787c478bd9Sstevel@tonic-gate 797c478bd9Sstevel@tonic-gate #endif /* _ASM */ 807c478bd9Sstevel@tonic-gate 817c478bd9Sstevel@tonic-gate #ifdef __cplusplus 827c478bd9Sstevel@tonic-gate } 837c478bd9Sstevel@tonic-gate #endif 847c478bd9Sstevel@tonic-gate 857c478bd9Sstevel@tonic-gate #endif /* _SYS_PRIVREGS_H */ 86