| 1 | /* Native-dependent definitions for FreeBSD/i386. |
| 2 | |
| 3 | Copyright 1986, 1987, 1989, 1992, 1994, 1996, 1997, 2000, 2001, 2004 |
| 4 | Free Software Foundation, Inc. |
| 5 | |
| 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. */ |
| 22 | |
| 23 | #ifndef NM_FBSD_H |
| 24 | #define NM_FBSD_H |
| 25 | |
| 26 | #ifdef HAVE_PT_GETDBREGS |
| 27 | #define I386_USE_GENERIC_WATCHPOINTS |
| 28 | #endif |
| 29 | |
| 30 | #include "i386/nm-i386.h" |
| 31 | |
| 32 | #ifdef HAVE_SYS_PARAM_H |
| 33 | #include <sys/param.h> |
| 34 | #endif |
| 35 | |
| 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 | |
| 55 | /* Get generic BSD native definitions. */ |
| 56 | #include "config/nm-bsd.h" |
| 57 | \f |
| 58 | |
| 59 | /* Support for the user struct. */ |
| 60 | |
| 61 | /* Return the size of the user struct. */ |
| 62 | |
| 63 | #define KERNEL_U_SIZE kernel_u_size () |
| 64 | extern int kernel_u_size (void); |
| 65 | |
| 66 | /* This is the amount to subtract from u.u_ar0 |
| 67 | to get the offset in the core file of the register values. */ |
| 68 | |
| 69 | #include <machine/vmparam.h> |
| 70 | #define KERNEL_U_ADDR USRSTACK |
| 71 | |
| 72 | #define REGISTER_U_ADDR(addr, blockend, regno) \ |
| 73 | (addr) = register_u_addr ((blockend), (regno)) |
| 74 | extern CORE_ADDR register_u_addr (CORE_ADDR blockend, int regno); |
| 75 | \f |
| 76 | |
| 77 | /* Shared library support. */ |
| 78 | |
| 79 | #include "solib.h" |
| 80 | |
| 81 | /* Make structure definitions match up with those expected in |
| 82 | `solib-sunos.c'. */ |
| 83 | |
| 84 | #define link_object sod |
| 85 | #define lo_name sod_name |
| 86 | #define lo_library sod_library |
| 87 | #define lo_unused sod_reserved |
| 88 | #define lo_major sod_major |
| 89 | #define lo_minor sod_minor |
| 90 | #define lo_next sod_next |
| 91 | |
| 92 | #define link_map so_map |
| 93 | #define lm_addr som_addr |
| 94 | #define lm_name som_path |
| 95 | #define lm_next som_next |
| 96 | #define lm_lop som_sod |
| 97 | #define lm_lob som_sodbase |
| 98 | #define lm_rwt som_write |
| 99 | #define lm_ld som_dynamic |
| 100 | #define lm_lpd som_spd |
| 101 | |
| 102 | #define link_dynamic_2 section_dispatch_table |
| 103 | #define ld_loaded sdt_loaded |
| 104 | #define ld_need sdt_sods |
| 105 | #define ld_rules sdt_filler1 |
| 106 | #define ld_got sdt_got |
| 107 | #define ld_plt sdt_plt |
| 108 | #define ld_rel sdt_rel |
| 109 | #define ld_hash sdt_hash |
| 110 | #define ld_stab sdt_nzlist |
| 111 | #define ld_stab_hash sdt_filler2 |
| 112 | #define ld_buckets sdt_buckets |
| 113 | #define ld_symbols sdt_strings |
| 114 | #define ld_symb_size sdt_str_sz |
| 115 | #define ld_text sdt_text_sz |
| 116 | #define ld_plt_sz sdt_plt_sz |
| 117 | |
| 118 | #define rtc_symb rt_symbol |
| 119 | #define rtc_sp rt_sp |
| 120 | #define rtc_next rt_next |
| 121 | |
| 122 | #define ld_debug so_debug |
| 123 | #define ldd_version dd_version |
| 124 | #define ldd_in_debugger dd_in_debugger |
| 125 | #define ldd_sym_loaded dd_sym_loaded |
| 126 | #define ldd_bp_addr dd_bpt_addr |
| 127 | #define ldd_bp_inst dd_bpt_shadow |
| 128 | #define ldd_cp dd_cc |
| 129 | |
| 130 | #define link_dynamic _dynamic |
| 131 | #define ld_version d_version |
| 132 | #define ldd d_debug |
| 133 | #define ld_un d_un |
| 134 | #define ld_2 d_sdt |
| 135 | |
| 136 | #endif /* nm-fbsd.h */ |