GDB (API)
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00001 /* Target-dependent code for DICOS running on i386's, for GDB. 00002 00003 Copyright (C) 2008-2013 Free Software Foundation, Inc. 00004 00005 This file is part of GDB. 00006 00007 This program is free software; you can redistribute it and/or modify 00008 it under the terms of the GNU General Public License as published by 00009 the Free Software Foundation; either version 3 of the License, or 00010 (at your option) any later version. 00011 00012 This program is distributed in the hope that it will be useful, 00013 but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 GNU General Public License for more details. 00016 00017 You should have received a copy of the GNU General Public License 00018 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 00019 00020 #include "defs.h" 00021 #include "osabi.h" 00022 #include "gdb_string.h" 00023 #include "dicos-tdep.h" 00024 00025 static void 00026 i386_dicos_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) 00027 { 00028 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); 00029 00030 dicos_init_abi (gdbarch); 00031 } 00032 00033 static enum gdb_osabi 00034 i386_dicos_osabi_sniffer (bfd *abfd) 00035 { 00036 char *target_name = bfd_get_target (abfd); 00037 00038 /* On x86-DICOS, the Load Module's "header" section is 36 bytes. */ 00039 if (strcmp (target_name, "elf32-i386") == 0 00040 && dicos_load_module_p (abfd, 36)) 00041 return GDB_OSABI_DICOS; 00042 00043 return GDB_OSABI_UNKNOWN; 00044 } 00045 00046 /* Provide a prototype to silence -Wmissing-prototypes. */ 00047 void _initialize_i386_dicos_tdep (void); 00048 00049 void 00050 _initialize_i386_dicos_tdep (void) 00051 { 00052 gdbarch_register_osabi_sniffer (bfd_arch_i386, bfd_target_elf_flavour, 00053 i386_dicos_osabi_sniffer); 00054 00055 gdbarch_register_osabi (bfd_arch_i386, 0, GDB_OSABI_DICOS, 00056 i386_dicos_init_abi); 00057 }