| psl.h (5603) | psl.h (13765) |
|---|---|
| 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 20 unchanged lines hidden (view full) --- 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * from: @(#)psl.h 5.2 (Berkeley) 1/18/91 | 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 20 unchanged lines hidden (view full) --- 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * from: @(#)psl.h 5.2 (Berkeley) 1/18/91 |
| 37 * $Id: psl.h,v 1.5 1994/08/10 03:51:18 wollman Exp $ | 37 * $Id: psl.h,v 1.6 1995/01/14 13:20:25 bde Exp $ |
| 38 */ 39 40#ifndef _MACHINE_PSL_H_ 41#define _MACHINE_PSL_H_ 42 43/* 44 * 386 processor status longword. 45 */ --- 27 unchanged lines hidden (view full) --- 73 * PSL_I and some other flags from user mode. 74 */ 75#define PSL_KERNEL PSL_RESERVED_DEFAULT 76#define PSL_USER (PSL_RESERVED_DEFAULT | PSL_I) 77 78/* 79 * Bits that can be changed in user mode on 486's. We allow these bits 80 * to be changed using ptrace(), sigreturn() and procfs. Setting PS_NT | 38 */ 39 40#ifndef _MACHINE_PSL_H_ 41#define _MACHINE_PSL_H_ 42 43/* 44 * 386 processor status longword. 45 */ --- 27 unchanged lines hidden (view full) --- 73 * PSL_I and some other flags from user mode. 74 */ 75#define PSL_KERNEL PSL_RESERVED_DEFAULT 76#define PSL_USER (PSL_RESERVED_DEFAULT | PSL_I) 77 78/* 79 * Bits that can be changed in user mode on 486's. We allow these bits 80 * to be changed using ptrace(), sigreturn() and procfs. Setting PS_NT |
| 81 * is undesireable but it may as well be allowed since users can inflict | 81 * is undesirable but it may as well be allowed since users can inflict |
| 82 * it on the kernel directly. Changes to PSL_AC are silently ignored on 83 * 386's. 84 */ 85#define PSL_USERCHANGE (PSL_C | PSL_PF | PSL_AF | PSL_Z | PSL_N | PSL_T \ 86 | PSL_D | PSL_V | PSL_NT | PSL_AC) 87 88#endif /* !_MACHINE_PSL_H_ */ | 82 * it on the kernel directly. Changes to PSL_AC are silently ignored on 83 * 386's. 84 */ 85#define PSL_USERCHANGE (PSL_C | PSL_PF | PSL_AF | PSL_Z | PSL_N | PSL_T \ 86 | PSL_D | PSL_V | PSL_NT | PSL_AC) 87 88#endif /* !_MACHINE_PSL_H_ */ |