projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| e6031aeb | 1 | /* Native-dependent definitions for FreeBSD/i386. |
| 0afdd437 | 2 | Copyright 1986, 1987, 1989, 1992, 1994, 1996, 1997, 2000, 2001 |
| b6ba6518 | 3 | Free Software Foundation, Inc. |
| c906108c | 4 | |
| c5aa993b JM |
5 | This file is part of GDB. |
| 6 | ||
| 7 | This program is free software; you can redistribute it and/or modify | |
| 8 | it under the terms of the GNU General Public License as published by | |
| 9 | the Free Software Foundation; either version 2 of the License, or | |
| 10 | (at your option) any later version. | |
| 11 | ||
| 12 | This program is distributed in the hope that it will be useful, | |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| 16 | ||
| 17 | You should have received a copy of the GNU General Public License | |
| 18 | along with this program; if not, write to the Free Software | |
| 19 | Foundation, Inc., 59 Temple Place - Suite 330, | |
| 20 | Boston, MA 02111-1307, USA. */ | |
| c906108c | 21 | |
| e6031aeb MK |
22 | #ifndef NM_FBSD_H |
| 23 | #define NM_FBSD_H | |
| c906108c | 24 | |
| 0afdd437 MK |
25 | #ifdef HAVE_PT_GETDBREGS |
| 26 | #define I386_USE_GENERIC_WATCHPOINTS | |
| 27 | #endif | |
| 28 | ||
| 29 | #include "i386/nm-i386.h" | |
| 30 | ||
| 31 | /* Provide access to the i386 hardware debugging registers. */ | |
| 32 | ||
| 33 | #define I386_DR_LOW_SET_CONTROL(control) \ | |
| 34 | i386bsd_dr_set_control (control) | |
| 35 | extern void i386bsd_dr_set_control (unsigned long control); | |
| 36 | ||
| 37 | #define I386_DR_LOW_SET_ADDR(regnum, addr) \ | |
| 38 | i386bsd_dr_set_addr (regnum, addr) | |
| 39 | extern void i386bsd_dr_set_addr (int regnum, CORE_ADDR addr); | |
| 40 | ||
| 41 | #define I386_DR_LOW_RESET_ADDR(regnum) \ | |
| 42 | i386bsd_dr_reset_addr (regnum) | |
| 43 | extern void i386bsd_dr_reset_addr (int regnum); | |
| 44 | ||
| 45 | #define I386_DR_LOW_GET_STATUS() \ | |
| 46 | i386bsd_dr_get_status () | |
| 47 | extern unsigned long i386bsd_dr_get_status (void); | |
| 48 | \f | |
| 49 | ||
| e6031aeb MK |
50 | /* Type of the third argument to the `ptrace' system call. */ |
| 51 | #define PTRACE_ARG3_TYPE caddr_t | |
| 52 | ||
| 53 | /* Override copies of {fetch,store}_inferior_registers in `infptrace.c'. */ | |
| 54 | #define FETCH_INFERIOR_REGISTERS | |
| 55 | ||
| 56 | /* We can attach and detach. */ | |
| 57 | #define ATTACH_DETACH | |
| 58 | \f | |
| 59 | ||
| 60 | /* Support for the user struct. */ | |
| 61 | ||
| 62 | /* Return the size of the user struct. */ | |
| 63 | ||
| 64 | #define KERNEL_U_SIZE kernel_u_size () | |
| 65 | extern int kernel_u_size (void); | |
| c906108c SS |
66 | |
| 67 | /* This is the amount to subtract from u.u_ar0 | |
| 68 | to get the offset in the core file of the register values. */ | |
| 69 | ||
| 70 | #include <machine/vmparam.h> | |
| 71 | #define KERNEL_U_ADDR USRSTACK | |
| 72 | ||
| 73 | #define REGISTER_U_ADDR(addr, blockend, regno) \ | |
| e6031aeb MK |
74 | (addr) = register_u_addr ((blockend), (regno)) |
| 75 | extern CORE_ADDR register_u_addr (CORE_ADDR blockend, int regno); | |
| 76 | \f | |
| c906108c | 77 | |
| e6031aeb | 78 | /* Shared library support. */ |
| c906108c | 79 | |
| e6031aeb MK |
80 | /* The FreeBSD <link.h> uses the same condition to distinguish ELF |
| 81 | from a.out. ELF implies SVR4 shared libraries. */ | |
| 82 | #if (defined (FREEBSD_ELF) || defined (__ELF__)) && !defined (FREEBSD_AOUT) | |
| 83 | #define SVR4_SHARED_LIBS | |
| 84 | #endif | |
| 85 | ||
| 86 | #include "solib.h" /* Support for shared libraries. */ | |
| 87 | #ifdef SVR4_SHARED_LIBS | |
| 88 | #include "elf/common.h" /* Additional ELF shared library info. */ | |
| 89 | #endif | |
| 90 | ||
| 91 | #ifndef SVR4_SHARED_LIBS | |
| 92 | ||
| 93 | /* Make structure definitions match up with those expected in `solib.c'. */ | |
| c906108c | 94 | |
| c906108c SS |
95 | #define link_object sod |
| 96 | #define lo_name sod_name | |
| 97 | #define lo_library sod_library | |
| 98 | #define lo_unused sod_reserved | |
| 99 | #define lo_major sod_major | |
| 100 | #define lo_minor sod_minor | |
| 101 | #define lo_next sod_next | |
| 102 | ||
| 103 | #define link_map so_map | |
| 104 | #define lm_addr som_addr | |
| 105 | #define lm_name som_path | |
| 106 | #define lm_next som_next | |
| 107 | #define lm_lop som_sod | |
| 108 | #define lm_lob som_sodbase | |
| 109 | #define lm_rwt som_write | |
| 110 | #define lm_ld som_dynamic | |
| 111 | #define lm_lpd som_spd | |
| 112 | ||
| 113 | #define link_dynamic_2 section_dispatch_table | |
| 114 | #define ld_loaded sdt_loaded | |
| 115 | #define ld_need sdt_sods | |
| 116 | #define ld_rules sdt_filler1 | |
| 117 | #define ld_got sdt_got | |
| 118 | #define ld_plt sdt_plt | |
| 119 | #define ld_rel sdt_rel | |
| 120 | #define ld_hash sdt_hash | |
| 121 | #define ld_stab sdt_nzlist | |
| 122 | #define ld_stab_hash sdt_filler2 | |
| 123 | #define ld_buckets sdt_buckets | |
| 124 | #define ld_symbols sdt_strings | |
| 125 | #define ld_symb_size sdt_str_sz | |
| 126 | #define ld_text sdt_text_sz | |
| 127 | #define ld_plt_sz sdt_plt_sz | |
| 128 | ||
| 129 | #define rtc_symb rt_symbol | |
| 130 | #define rtc_sp rt_sp | |
| 131 | #define rtc_next rt_next | |
| 132 | ||
| 133 | #define ld_debug so_debug | |
| 134 | #define ldd_version dd_version | |
| 135 | #define ldd_in_debugger dd_in_debugger | |
| 136 | #define ldd_sym_loaded dd_sym_loaded | |
| 137 | #define ldd_bp_addr dd_bpt_addr | |
| 138 | #define ldd_bp_inst dd_bpt_shadow | |
| 139 | #define ldd_cp dd_cc | |
| 140 | ||
| 141 | #define link_dynamic _dynamic | |
| 142 | #define ld_version d_version | |
| 143 | #define ldd d_debug | |
| 144 | #define ld_un d_un | |
| 145 | #define ld_2 d_sdt | |
| 146 | ||
| e6031aeb | 147 | #endif /* !SVR4_SHARED_LIBS */ |
| c906108c | 148 | |
| e6031aeb | 149 | #endif /* NM_FBSD_H */ |