[deliverable/binutils-gdb.git] / gdb / config / i386 / nm-fbsd.h

/* Native-dependent definitions for FreeBSD/i386.

   Copyright 1986, 1987, 1989, 1992, 1994, 1996, 1997, 2000, 2001, 2004
   Free Software Foundation, Inc.

   This file is part of GDB.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#ifndef NM_FBSD_H
#define NM_FBSD_H

#ifdef HAVE_PT_GETDBREGS
#define I386_USE_GENERIC_WATCHPOINTS
#endif

#include "i386/nm-i386.h"

#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif

/* Provide access to the i386 hardware debugging registers.  */

#define I386_DR_LOW_SET_CONTROL(control) \
  i386bsd_dr_set_control (control)
extern void i386bsd_dr_set_control (unsigned long control);

#define I386_DR_LOW_SET_ADDR(regnum, addr) \
  i386bsd_dr_set_addr (regnum, addr)
extern void i386bsd_dr_set_addr (int regnum, CORE_ADDR addr);

#define I386_DR_LOW_RESET_ADDR(regnum) \
  i386bsd_dr_reset_addr (regnum)
extern void i386bsd_dr_reset_addr (int regnum);

#define I386_DR_LOW_GET_STATUS() \
  i386bsd_dr_get_status ()
extern unsigned long i386bsd_dr_get_status (void);
\f

/* Type of the third argument to the `ptrace' system call.  */
#define PTRACE_ARG3_TYPE caddr_t

/* Override copies of {fetch,store}_inferior_registers in `infptrace.c'.  */
#define FETCH_INFERIOR_REGISTERS

/* Override child_resume in `infptrace.c' to work around a kernel bug.  */
#define CHILD_RESUME

/* Override child_pid_to_exec_file in 'inftarg.c'.  */
#define CHILD_PID_TO_EXEC_FILE

/* We can attach and detach.  */
#define ATTACH_DETACH
\f

/* Support for the user struct.  */

/* Return the size of the user struct.  */

#define KERNEL_U_SIZE kernel_u_size ()
extern int kernel_u_size (void);

/* This is the amount to subtract from u.u_ar0
   to get the offset in the core file of the register values.  */

#include <machine/vmparam.h>
#define KERNEL_U_ADDR USRSTACK

#define REGISTER_U_ADDR(addr, blockend, regno) \
  (addr) = register_u_addr ((blockend), (regno))
extern CORE_ADDR register_u_addr (CORE_ADDR blockend, int regno);
\f

/* Shared library support.  */

#include "solib.h"

/* Make structure definitions match up with those expected in
   `solib-sunos.c'.  */

#define link_object	sod
#define lo_name		sod_name
#define lo_library	sod_library
#define lo_unused	sod_reserved
#define lo_major	sod_major
#define lo_minor	sod_minor
#define lo_next		sod_next

#define link_map	so_map
#define lm_addr		som_addr
#define lm_name		som_path
#define lm_next		som_next
#define lm_lop		som_sod
#define lm_lob		som_sodbase
#define lm_rwt		som_write
#define lm_ld		som_dynamic
#define lm_lpd		som_spd

#define link_dynamic_2	section_dispatch_table
#define ld_loaded	sdt_loaded
#define ld_need		sdt_sods
#define ld_rules	sdt_filler1
#define ld_got		sdt_got
#define ld_plt		sdt_plt
#define ld_rel		sdt_rel
#define ld_hash		sdt_hash
#define ld_stab		sdt_nzlist
#define ld_stab_hash	sdt_filler2
#define ld_buckets	sdt_buckets
#define ld_symbols	sdt_strings
#define ld_symb_size	sdt_str_sz
#define ld_text		sdt_text_sz
#define ld_plt_sz	sdt_plt_sz

#define rtc_symb	rt_symbol
#define rtc_sp		rt_sp
#define rtc_next	rt_next

#define ld_debug	so_debug
#define ldd_version	dd_version
#define ldd_in_debugger	dd_in_debugger
#define ldd_sym_loaded	dd_sym_loaded
#define ldd_bp_addr	dd_bpt_addr
#define ldd_bp_inst	dd_bpt_shadow
#define ldd_cp		dd_cc

#define link_dynamic	_dynamic
#define ld_version	d_version
#define ldd		d_debug
#define ld_un		d_un
#define ld_2		d_sdt

#endif /* nm-fbsd.h */
Commit	Line	Data
e6031aeb	1	/* Native-dependent definitions for FreeBSD/i386.
7e654c37 MK	2
7e654c37 MK	3	Copyright 1986, 1987, 1989, 1992, 1994, 1996, 1997, 2000, 2001, 2004
b6ba6518	4	Free Software Foundation, Inc.
c906108c	5
c5aa993b JM	6	This file is part of GDB.
	7
	8	This program is free software; you can redistribute it and/or modify
	9	it under the terms of the GNU General Public License as published by
	10	the Free Software Foundation; either version 2 of the License, or
	11	(at your option) any later version.
	12
	13	This program is distributed in the hope that it will be useful,
	14	but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	GNU General Public License for more details.
	17
	18	You should have received a copy of the GNU General Public License
	19	along with this program; if not, write to the Free Software
	20	Foundation, Inc., 59 Temple Place - Suite 330,
	21	Boston, MA 02111-1307, USA. */
c906108c	22
e6031aeb MK	23	#ifndef NM_FBSD_H
e6031aeb MK	24	#define NM_FBSD_H
c906108c	25
0afdd437 MK	26	#ifdef HAVE_PT_GETDBREGS
	27	#define I386_USE_GENERIC_WATCHPOINTS
	28	#endif
	29
	30	#include "i386/nm-i386.h"
	31
b9644b58 DB	32	#ifdef HAVE_SYS_PARAM_H
	33	#include <sys/param.h>
	34	#endif
	35
0afdd437 MK	36	/* Provide access to the i386 hardware debugging registers. */
	37
	38	#define I386_DR_LOW_SET_CONTROL(control) \
	39	i386bsd_dr_set_control (control)
	40	extern void i386bsd_dr_set_control (unsigned long control);
	41
	42	#define I386_DR_LOW_SET_ADDR(regnum, addr) \
	43	i386bsd_dr_set_addr (regnum, addr)
	44	extern void i386bsd_dr_set_addr (int regnum, CORE_ADDR addr);
	45
	46	#define I386_DR_LOW_RESET_ADDR(regnum) \
	47	i386bsd_dr_reset_addr (regnum)
	48	extern void i386bsd_dr_reset_addr (int regnum);
	49
	50	#define I386_DR_LOW_GET_STATUS() \
	51	i386bsd_dr_get_status ()
	52	extern unsigned long i386bsd_dr_get_status (void);
	53	\f
	54
e6031aeb MK	55	/* Type of the third argument to the `ptrace' system call. */
	56	#define PTRACE_ARG3_TYPE caddr_t
	57
	58	/* Override copies of {fetch,store}_inferior_registers in `infptrace.c'. */
	59	#define FETCH_INFERIOR_REGISTERS
	60
25630444 MK	61	/* Override child_resume in `infptrace.c' to work around a kernel bug. */
	62	#define CHILD_RESUME
	63
a90cd31d MK	64	/* Override child_pid_to_exec_file in 'inftarg.c'. */
	65	#define CHILD_PID_TO_EXEC_FILE
	66
e6031aeb MK	67	/* We can attach and detach. */
	68	#define ATTACH_DETACH
	69	\f
	70
	71	/* Support for the user struct. */
	72
	73	/* Return the size of the user struct. */
	74
	75	#define KERNEL_U_SIZE kernel_u_size ()
	76	extern int kernel_u_size (void);
c906108c SS	77
	78	/* This is the amount to subtract from u.u_ar0
	79	to get the offset in the core file of the register values. */
	80
	81	#include <machine/vmparam.h>
	82	#define KERNEL_U_ADDR USRSTACK
	83
	84	#define REGISTER_U_ADDR(addr, blockend, regno) \
e6031aeb MK	85	(addr) = register_u_addr ((blockend), (regno))
	86	extern CORE_ADDR register_u_addr (CORE_ADDR blockend, int regno);
	87	\f
c906108c	88
e6031aeb	89	/* Shared library support. */
c906108c	90
7e654c37	91	#include "solib.h"
e6031aeb	92
7e654c37 MK	93	/* Make structure definitions match up with those expected in
7e654c37 MK	94	`solib-sunos.c'. */
c906108c	95
c906108c SS	96	#define link_object sod
	97	#define lo_name sod_name
	98	#define lo_library sod_library
	99	#define lo_unused sod_reserved
	100	#define lo_major sod_major
	101	#define lo_minor sod_minor
	102	#define lo_next sod_next
	103
	104	#define link_map so_map
	105	#define lm_addr som_addr
	106	#define lm_name som_path
	107	#define lm_next som_next
	108	#define lm_lop som_sod
	109	#define lm_lob som_sodbase
	110	#define lm_rwt som_write
	111	#define lm_ld som_dynamic
	112	#define lm_lpd som_spd
	113
	114	#define link_dynamic_2 section_dispatch_table
	115	#define ld_loaded sdt_loaded
	116	#define ld_need sdt_sods
	117	#define ld_rules sdt_filler1
	118	#define ld_got sdt_got
	119	#define ld_plt sdt_plt
	120	#define ld_rel sdt_rel
	121	#define ld_hash sdt_hash
	122	#define ld_stab sdt_nzlist
	123	#define ld_stab_hash sdt_filler2
	124	#define ld_buckets sdt_buckets
	125	#define ld_symbols sdt_strings
	126	#define ld_symb_size sdt_str_sz
	127	#define ld_text sdt_text_sz
	128	#define ld_plt_sz sdt_plt_sz
	129
	130	#define rtc_symb rt_symbol
	131	#define rtc_sp rt_sp
	132	#define rtc_next rt_next
	133
	134	#define ld_debug so_debug
	135	#define ldd_version dd_version
	136	#define ldd_in_debugger dd_in_debugger
	137	#define ldd_sym_loaded dd_sym_loaded
	138	#define ldd_bp_addr dd_bpt_addr
	139	#define ldd_bp_inst dd_bpt_shadow
	140	#define ldd_cp dd_cc
	141
	142	#define link_dynamic _dynamic
	143	#define ld_version d_version
	144	#define ldd d_debug
	145	#define ld_un d_un
	146	#define ld_2 d_sdt
	147
7e654c37	148	#endif /* nm-fbsd.h */