/* Target-dependent code for the GNU Hurd. Copyright (C) 2002-2015 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 3 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, see <http://www.gnu.org/licenses/>. */ #include "defs.h" #include "osabi.h" #include "solib-svr4.h" #include "i386-tdep.h" /* From <sys/ucontext.h>. */ static int i386gnu_gregset_reg_offset[] = { 11 * 4, /* %eax */ 10 * 4, /* %ecx */ 9 * 4, /* %edx */ 8 * 4, /* %ebx */ 17 * 4, /* %uesp */ 6 * 4, /* %ebp */ 5 * 4, /* %esi */ 4 * 4, /* %edi */ 14 * 4, /* %eip */ 16 * 4, /* %efl */ 15 * 4, /* %cs */ 18 * 4, /* %ss */ 3 * 4, /* %ds */ 2 * 4, /* %es */ 1 * 4, /* %fs */ 0 * 4, /* %gs */ }; static void i386gnu_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) { struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); /* GNU uses ELF. */ i386_elf_init_abi (info, gdbarch); set_solib_svr4_fetch_link_map_offsets (gdbarch, svr4_ilp32_fetch_link_map_offsets); tdep->gregset_reg_offset = i386gnu_gregset_reg_offset; tdep->gregset_num_regs = ARRAY_SIZE (i386gnu_gregset_reg_offset); tdep->sizeof_gregset = 19 * 4; tdep->jb_pc_offset = 20; /* From <bits/setjmp.h>. */ } /* Provide a prototype to silence -Wmissing-prototypes. */ extern void _initialize_i386gnu_tdep (void); void _initialize_i386gnu_tdep (void) { gdbarch_register_osabi (bfd_arch_i386, 0, GDB_OSABI_HURD, i386gnu_init_abi); }