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553cb3ed46
sys/param.h was manually adjusted to not define __NetBSD_Version__ since it will be defined by the compiler.
144 lines
4.3 KiB
C
Vendored
144 lines
4.3 KiB
C
Vendored
/* $NetBSD: sysarch.h,v 1.15 2020/06/19 16:20:22 maxv Exp $ */
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/*-
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* Copyright (c) 2007 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Andrew Doran.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _X86_SYSARCH_H_
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#define _X86_SYSARCH_H_
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#define X86_GET_LDT 0
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#define X86_SET_LDT 1
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#define X86_IOPL 2
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#define X86_GET_IOPERM 3
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#define X86_SET_IOPERM 4
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#define X86_OLD_VM86 5
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#define X86_GET_MTRR 11
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#define X86_SET_MTRR 12
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#define X86_VM86 13
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#define X86_GET_GSBASE 14
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#define X86_GET_FSBASE 15
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#define X86_SET_GSBASE 16
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#define X86_SET_FSBASE 17
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#ifdef _KERNEL
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#define _X86_SYSARCH_L(x) x86_##x
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#define _X86_SYSARCH_U(x) X86_##x
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#elif defined(__i386__)
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#define _X86_SYSARCH_L(x) i386_##x
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#define _X86_SYSARCH_U(x) I386_##x
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#define I386_GET_LDT X86_GET_LDT
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#define I386_SET_LDT X86_SET_LDT
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#define I386_IOPL X86_IOPL
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#define I386_GET_IOPERM X86_GET_IOPERM
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#define I386_SET_IOPERM X86_SET_IOPERM
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#define I386_OLD_VM86 X86_OLD_VM86
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#define I386_GET_MTRR X86_GET_MTRR
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#define I386_SET_MTRR X86_SET_MTRR
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#define I386_VM86 X86_VM86
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#define I386_GET_GSBASE X86_GET_GSBASE
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#define I386_GET_FSBASE X86_GET_FSBASE
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#define I386_SET_GSBASE X86_SET_GSBASE
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#define I386_SET_FSBASE X86_SET_FSBASE
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#else
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#define _X86_SYSARCH_L(x) x86_64_##x
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#define _X86_SYSARCH_U(x) X86_64_##x
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#define X86_64_GET_LDT X86_GET_LDT
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#define X86_64_SET_LDT X86_SET_LDT
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#define X86_64_IOPL X86_IOPL
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#define X86_64_GET_IOPERM X86_GET_IOPERM
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#define X86_64_SET_IOPERM X86_SET_IOPERM
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#define X86_64_OLD_VM86 X86_OLD_VM86
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#define X86_64_GET_MTRR X86_GET_MTRR
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#define X86_64_SET_MTRR X86_SET_MTRR
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#define X86_64_VM86 X86_VM86
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#define X86_64_GET_GSBASE X86_GET_GSBASE
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#define X86_64_GET_FSBASE X86_GET_FSBASE
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#define X86_64_SET_GSBASE X86_SET_GSBASE
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#define X86_64_SET_FSBASE X86_SET_FSBASE
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#endif
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/*
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* Architecture specific syscalls (x86)
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*/
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struct _X86_SYSARCH_L(get_ldt_args) {
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int start;
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union descriptor *desc;
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int num;
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};
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struct _X86_SYSARCH_L(set_ldt_args) {
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int start;
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union descriptor *desc;
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int num;
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};
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struct _X86_SYSARCH_L(get_mtrr_args) {
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struct mtrr *mtrrp;
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int *n;
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};
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struct _X86_SYSARCH_L(set_mtrr_args) {
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struct mtrr *mtrrp;
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int *n;
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};
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struct _X86_SYSARCH_L(iopl_args) {
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int iopl;
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};
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struct _X86_SYSARCH_L(get_ioperm_args) {
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u_long *iomap;
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};
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struct _X86_SYSARCH_L(set_ioperm_args) {
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u_long *iomap;
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};
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struct mtrr;
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#ifdef _KERNEL
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int x86_iopl(struct lwp *, void *, register_t *);
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int x86_get_ldt1(struct lwp *, struct x86_get_ldt_args *, union descriptor *);
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int x86_set_ldt1(struct lwp *, struct x86_set_ldt_args *, union descriptor *);
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int x86_set_sdbase(void *, char, lwp_t *, bool);
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int x86_get_sdbase(void *, char);
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#else
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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int _X86_SYSARCH_L(get_ldt)(int, union descriptor *, int);
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int _X86_SYSARCH_L(set_ldt)(int, union descriptor *, int);
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int _X86_SYSARCH_L(iopl)(int);
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int _X86_SYSARCH_L(set_mtrr)(struct mtrr *, int *);
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int _X86_SYSARCH_L(get_mtrr)(struct mtrr *, int *);
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int sysarch(int, void *);
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__END_DECLS
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#endif
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#endif /* !_X86_SYSARCH_H_ */ |