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/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* from: @(#)reg.h 5.5 (Berkeley) 1/18/91
* from: FreeBSD: src/sys/i386/include/reg.h,v 1.23 2000/09/21
* $FreeBSD$
*/
#ifndef _MACHINE_REG_H_
#define _MACHINE_REG_H_
/*
* Register set accessible via /proc/$pid/regs and PT_{SET,GET}REGS.
*
* NOTE: DO NOT CHANGE THESE STRUCTURES. The offsets of the fields are
* hardcoded in gdb. Changing them and recompiling doesn't help, the
* constants in nm-fbsd.h must also be updated.
*/
struct reg32 {
uint32_t r_global[8];
uint32_t r_out[8];
uint32_t r_npc;
uint32_t r_pc;
uint32_t r_psr;
uint32_t r_wim;
uint32_t r_pad[4];
};
struct reg {
uint64_t r_global[8];
uint64_t r_out[8];
uint64_t r_fprs;
uint64_t r_fsr;
uint64_t r_gsr;
uint64_t r_level;
uint64_t r_pil;
uint64_t r_sfar;
uint64_t r_sfsr;
uint64_t r_tar;
uint64_t r_tnpc;
uint64_t r_tpc;
uint64_t r_tstate;
uint64_t r_type;
uint64_t r_y;
uint64_t r_wstate;
uint64_t r_pad[2];
};
/*
* Register set accessible via /proc/$pid/fpregs.
*/
struct fpreg32 {
uint32_t fr_regs[32];
uint32_t fr_fsr;
};
struct fpreg {
uint32_t fr_regs[64]; /* our view is 64 32-bit registers */
int64_t fr_fsr; /* %fsr */
int32_t fr_gsr; /* %gsr */
int32_t fr_pad[1];
};
/*
* Register set accessible via /proc/$pid/dbregs.
*/
struct dbreg {
int dummy;
};
/*
* NB: sparcv8 binaries are not supported even though this header
* defines the relevant structures.
*/
#define __HAVE_REG32
#ifdef _KERNEL
/*
* XXX these interfaces are MI, so they should be declared in a MI place.
*/
int fill_regs(struct thread *, struct reg *);
int set_regs(struct thread *, struct reg *);
int fill_fpregs(struct thread *, struct fpreg *);
int set_fpregs(struct thread *, struct fpreg *);
int fill_dbregs(struct thread *, struct dbreg *);
int set_dbregs(struct thread *, struct dbreg *);
#endif
#endif /* !_MACHINE_REG_H_ */
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