11817Sdg/*- 21817Sdg * Copyright (c) 1993 The Regents of the University of California. 31817Sdg * All rights reserved. 41817Sdg * 51817Sdg * Redistribution and use in source and binary forms, with or without 61817Sdg * modification, are permitted provided that the following conditions 71817Sdg * are met: 81817Sdg * 1. Redistributions of source code must retain the above copyright 91817Sdg * notice, this list of conditions and the following disclaimer. 101817Sdg * 2. Redistributions in binary form must reproduce the above copyright 111817Sdg * notice, this list of conditions and the following disclaimer in the 121817Sdg * documentation and/or other materials provided with the distribution. 131817Sdg * 4. Neither the name of the University nor the names of its contributors 141817Sdg * may be used to endorse or promote products derived from this software 151817Sdg * without specific prior written permission. 161817Sdg * 171817Sdg * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 181817Sdg * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 191817Sdg * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 201817Sdg * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 211817Sdg * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 221817Sdg * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 231817Sdg * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 241817Sdg * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 251817Sdg * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 261817Sdg * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 271817Sdg * SUCH DAMAGE. 281817Sdg * 2950477Speter * $FreeBSD$ 301817Sdg */ 311817Sdg 32550Srgrimes/* 33233209Stijl * Architecture specific syscalls (X86) 34550Srgrimes */ 35719Swollman#ifndef _MACHINE_SYSARCH_H_ 3633049Sbde#define _MACHINE_SYSARCH_H_ 37719Swollman 38204118Sed#include <sys/cdefs.h> 39204118Sed 40190618Skib#define I386_GET_LDT 0 41190618Skib#define I386_SET_LDT 1 42190618Skib#define LDT_AUTO_ALLOC 0xffffffff 43190618Skib /* I386_IOPL */ 44190618Skib#define I386_GET_IOPERM 3 45190618Skib#define I386_SET_IOPERM 4 46233209Stijl /* xxxxx */ 47233209Stijl#define I386_VM86 6 /* XXX Not implementable on amd64 */ 48145077Speter#define I386_GET_FSBASE 7 49145077Speter#define I386_SET_FSBASE 8 50145077Speter#define I386_GET_GSBASE 9 51145077Speter#define I386_SET_GSBASE 10 52230426Skib#define I386_GET_XFPUSTATE 11 53145077Speter 54121398Speter/* Leave space for 0-127 for to avoid translating syscalls */ 55121398Speter#define AMD64_GET_FSBASE 128 56121398Speter#define AMD64_SET_FSBASE 129 57121398Speter#define AMD64_GET_GSBASE 130 58121398Speter#define AMD64_SET_GSBASE 131 59230426Skib#define AMD64_GET_XFPUSTATE 132 60114928Speter 61233209Stijlstruct i386_ioperm_args { 62233209Stijl unsigned int start; 63233209Stijl unsigned int length; 64233209Stijl int enable; 65233209Stijl}; 66233209Stijl 67233209Stijl#ifdef __i386__ 68190618Skibstruct i386_ldt_args { 69190618Skib unsigned int start; 70233209Stijl union descriptor *descs; 71190618Skib unsigned int num; 72190618Skib}; 73190618Skib 74233209Stijlstruct i386_vm86_args { 75233209Stijl int sub_op; /* sub-operation to perform */ 76233209Stijl char *sub_args; /* args */ 77233209Stijl}; 78233209Stijl 79233209Stijlstruct i386_get_xfpustate { 80233209Stijl void *addr; 81233209Stijl int len; 82233209Stijl}; 83233209Stijl#else 84233209Stijlstruct i386_ldt_args { 85190618Skib unsigned int start; 86233209Stijl struct user_segment_descriptor *descs __packed; 87233209Stijl unsigned int num; 88190618Skib}; 89190618Skib 90230426Skibstruct i386_get_xfpustate { 91230426Skib unsigned int addr; 92230426Skib int len; 93230426Skib}; 94230426Skib 95230426Skibstruct amd64_get_xfpustate { 96230426Skib void *addr; 97230426Skib int len; 98230426Skib}; 99233209Stijl#endif 100230426Skib 101114928Speter#ifndef _KERNEL 102233209Stijlunion descriptor; 103233209Stijlstruct dbreg; 104233209Stijl 105114928Speter__BEGIN_DECLS 106233209Stijlint i386_get_ldt(int, union descriptor *, int); 107233209Stijlint i386_set_ldt(int, union descriptor *, int); 108233209Stijlint i386_get_ioperm(unsigned int, unsigned int *, int *); 109233209Stijlint i386_set_ioperm(unsigned int, unsigned int, int); 110233209Stijlint i386_vm86(int, void *); 111233209Stijlint i386_get_fsbase(void **); 112233209Stijlint i386_get_gsbase(void **); 113233209Stijlint i386_set_fsbase(void *); 114233209Stijlint i386_set_gsbase(void *); 115233209Stijlint i386_set_watch(int, unsigned int, int, int, struct dbreg *); 116233209Stijlint i386_clr_watch(int, struct dbreg *); 117121405Speterint amd64_get_fsbase(void **); 118124296Snectarint amd64_get_gsbase(void **); 119121405Speterint amd64_set_fsbase(void *); 120121405Speterint amd64_set_gsbase(void *); 121124296Snectarint sysarch(int, void *); 122114928Speter__END_DECLS 123190620Skib#else 124190620Skibstruct thread; 125190620Skibunion descriptor; 126190620Skib 127233209Stijlint i386_get_ldt(struct thread *, struct i386_ldt_args *); 128233209Stijlint i386_set_ldt(struct thread *, struct i386_ldt_args *, union descriptor *); 129233209Stijlint i386_get_ioperm(struct thread *, struct i386_ioperm_args *); 130233209Stijlint i386_set_ioperm(struct thread *, struct i386_ioperm_args *); 131190620Skibint amd64_get_ldt(struct thread *, struct i386_ldt_args *); 132190620Skibint amd64_set_ldt(struct thread *, struct i386_ldt_args *, 133190620Skib struct user_segment_descriptor *); 134190620Skibint amd64_get_ioperm(struct thread *, struct i386_ioperm_args *); 135190620Skibint amd64_set_ioperm(struct thread *, struct i386_ioperm_args *); 136114928Speter#endif 137114928Speter 13833049Sbde#endif /* !_MACHINE_SYSARCH_H_ */ 139