15b81b6b3SRodney W. Grimes /*- 2bcfc2be1SKonstantin Belousov * Copyright (c) 2003 Peter Wemm. 3bcfc2be1SKonstantin Belousov * Copyright (c) 1990 The Regents of the University of California. 4bcfc2be1SKonstantin Belousov * All rights reserved. 5bcfc2be1SKonstantin Belousov * 6bcfc2be1SKonstantin Belousov * This code is derived from software contributed to Berkeley by 7bcfc2be1SKonstantin Belousov * William Jolitz. 8bcfc2be1SKonstantin Belousov * 9bcfc2be1SKonstantin Belousov * Redistribution and use in source and binary forms, with or without 10bcfc2be1SKonstantin Belousov * modification, are permitted provided that the following conditions 11bcfc2be1SKonstantin Belousov * are met: 12bcfc2be1SKonstantin Belousov * 1. Redistributions of source code must retain the above copyright 13bcfc2be1SKonstantin Belousov * notice, this list of conditions and the following disclaimer. 14bcfc2be1SKonstantin Belousov * 2. Redistributions in binary form must reproduce the above copyright 15bcfc2be1SKonstantin Belousov * notice, this list of conditions and the following disclaimer in the 16bcfc2be1SKonstantin Belousov * documentation and/or other materials provided with the distribution. 17fbbd9655SWarner Losh * 3. Neither the name of the University nor the names of its contributors 18bcfc2be1SKonstantin Belousov * may be used to endorse or promote products derived from this software 19bcfc2be1SKonstantin Belousov * without specific prior written permission. 20bcfc2be1SKonstantin Belousov * 21bcfc2be1SKonstantin Belousov * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22bcfc2be1SKonstantin Belousov * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23bcfc2be1SKonstantin Belousov * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24bcfc2be1SKonstantin Belousov * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25bcfc2be1SKonstantin Belousov * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26bcfc2be1SKonstantin Belousov * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27bcfc2be1SKonstantin Belousov * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28bcfc2be1SKonstantin Belousov * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29bcfc2be1SKonstantin Belousov * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30bcfc2be1SKonstantin Belousov * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31bcfc2be1SKonstantin Belousov * SUCH DAMAGE. 325b81b6b3SRodney W. Grimes */ 33bcfc2be1SKonstantin Belousov 34bcfc2be1SKonstantin Belousov #ifndef _I386_FRAME_H_ 35bcfc2be1SKonstantin Belousov #define _I386_FRAME_H_ 365b81b6b3SRodney W. Grimes 3731a53cd0SKonstantin Belousov #include <x86/frame.h> 38f9343dacSKonstantin Belousov 39f9343dacSKonstantin Belousov #define CS_SECURE(cs) (ISPL(cs) == SEL_UPL) 40f9343dacSKonstantin Belousov #define EFL_SECURE(ef, oef) ((((ef) ^ (oef)) & ~PSL_USERCHANGE) == 0) 41f9343dacSKonstantin Belousov 42d86c1f0dSKonstantin Belousov #define TRAMP_STACK_SZ 4096 43d86c1f0dSKonstantin Belousov #define TRAMP_COPYOUT_SZ 128 44d86c1f0dSKonstantin Belousov #define VM86_STACK_SPACE 16 45d86c1f0dSKonstantin Belousov 46bcfc2be1SKonstantin Belousov #endif /* _I386_FRAME_H_ */ 47