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b792434150
Move the common kernel function signatures from machine/reg.h to a new sys/reg.h. This is in preperation for adding PT_GETREGSET to ptrace(2). Reviewed by: imp, markj Sponsored by: DARPA, AFRL (original work) Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D19830
93 lines
2.8 KiB
C
93 lines
2.8 KiB
C
/* $OpenBSD: reg.h,v 1.1 1998/01/28 11:14:53 pefo Exp $ */
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/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright (c) 1988 University of Utah.
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* the Systems Programming Group of the University of Utah Computer
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* Science Department and Ralph Campbell.
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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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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: Utah Hdr: reg.h 1.1 90/07/09
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* @(#)reg.h 8.2 (Berkeley) 1/11/94
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* JNPR: reg.h,v 1.6 2006/09/15 12:52:34 katta
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* $FreeBSD$
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*/
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#ifndef _MACHINE_REG_H_
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#define _MACHINE_REG_H_
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/*
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* Location of the users' stored registers relative to ZERO.
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* must be visible to assembly code.
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*/
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#include <machine/regnum.h>
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/*
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* Register set accessible via /proc/$pid/reg
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*/
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struct reg {
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register_t r_regs[NUMSAVEREGS]; /* numbered as above */
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};
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struct fpreg {
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f_register_t r_regs[NUMFPREGS];
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};
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/*
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* Placeholder.
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*/
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struct dbreg {
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unsigned long junk;
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};
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#ifdef __LP64__
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/* Must match struct trapframe */
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struct reg32 {
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uint32_t r_regs[NUMSAVEREGS];
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};
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struct fpreg32 {
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int32_t r_regs[NUMFPREGS];
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};
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struct dbreg32 {
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uint32_t junk;
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};
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#define __HAVE_REG32
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#endif
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#ifdef COMPAT_FREEBSD32
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#define fill_dbregs32(td, reg) 0
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#define set_dbregs32(td, reg) 0
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#endif
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#endif /* !_MACHINE_REG_H_ */
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