1 /* Native-dependent definitions for FreeBSD/i386.
3 Copyright 1986, 1987, 1989, 1992, 1994, 1996, 1997, 2000, 2001, 2004
4 Free Software Foundation, Inc.
6 This file is part of GDB.
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.
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.
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. */
26 #ifdef HAVE_PT_GETDBREGS
27 #define I386_USE_GENERIC_WATCHPOINTS
30 #include "i386/nm-i386.h"
32 #ifdef HAVE_SYS_PARAM_H
33 #include <sys/param.h>
36 /* Provide access to the i386 hardware debugging registers. */
38 #define I386_DR_LOW_SET_CONTROL(control) \
39 i386bsd_dr_set_control (control)
40 extern void i386bsd_dr_set_control (unsigned long control
);
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
);
46 #define I386_DR_LOW_RESET_ADDR(regnum) \
47 i386bsd_dr_reset_addr (regnum)
48 extern void i386bsd_dr_reset_addr (int regnum
);
50 #define I386_DR_LOW_GET_STATUS() \
51 i386bsd_dr_get_status ()
52 extern unsigned long i386bsd_dr_get_status (void);
55 /* Get generic BSD native definitions. */
56 #include "config/nm-bsd.h"
58 /* Override child_resume in `infptrace.c' to work around a kernel bug. */
61 /* Override child_pid_to_exec_file in 'inftarg.c'. */
62 #define CHILD_PID_TO_EXEC_FILE
65 /* Support for the user struct. */
67 /* Return the size of the user struct. */
69 #define KERNEL_U_SIZE kernel_u_size ()
70 extern int kernel_u_size (void);
72 /* This is the amount to subtract from u.u_ar0
73 to get the offset in the core file of the register values. */
75 #include <machine/vmparam.h>
76 #define KERNEL_U_ADDR USRSTACK
78 #define REGISTER_U_ADDR(addr, blockend, regno) \
79 (addr) = register_u_addr ((blockend), (regno))
80 extern CORE_ADDR
register_u_addr (CORE_ADDR blockend
, int regno
);
83 /* Shared library support. */
87 /* Make structure definitions match up with those expected in
90 #define link_object sod
91 #define lo_name sod_name
92 #define lo_library sod_library
93 #define lo_unused sod_reserved
94 #define lo_major sod_major
95 #define lo_minor sod_minor
96 #define lo_next sod_next
98 #define link_map so_map
99 #define lm_addr som_addr
100 #define lm_name som_path
101 #define lm_next som_next
102 #define lm_lop som_sod
103 #define lm_lob som_sodbase
104 #define lm_rwt som_write
105 #define lm_ld som_dynamic
106 #define lm_lpd som_spd
108 #define link_dynamic_2 section_dispatch_table
109 #define ld_loaded sdt_loaded
110 #define ld_need sdt_sods
111 #define ld_rules sdt_filler1
112 #define ld_got sdt_got
113 #define ld_plt sdt_plt
114 #define ld_rel sdt_rel
115 #define ld_hash sdt_hash
116 #define ld_stab sdt_nzlist
117 #define ld_stab_hash sdt_filler2
118 #define ld_buckets sdt_buckets
119 #define ld_symbols sdt_strings
120 #define ld_symb_size sdt_str_sz
121 #define ld_text sdt_text_sz
122 #define ld_plt_sz sdt_plt_sz
124 #define rtc_symb rt_symbol
126 #define rtc_next rt_next
128 #define ld_debug so_debug
129 #define ldd_version dd_version
130 #define ldd_in_debugger dd_in_debugger
131 #define ldd_sym_loaded dd_sym_loaded
132 #define ldd_bp_addr dd_bpt_addr
133 #define ldd_bp_inst dd_bpt_shadow
136 #define link_dynamic _dynamic
137 #define ld_version d_version
142 #endif /* nm-fbsd.h */
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