| /* Target-dependent code for Cygwin running on i386's, for GDB. |
| |
| Copyright (C) 2003 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 2 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, write to the Free Software |
| Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. */ |
| |
| #include "defs.h" |
| #include "osabi.h" |
| |
| #include "gdb_string.h" |
| |
| #include "i386-tdep.h" |
| |
| static CORE_ADDR |
| i386_cygwin_skip_trampoline_code (CORE_ADDR pc) |
| { |
| return i386_pe_skip_trampoline_code (pc, NULL); |
| } |
| |
| static void |
| i386_cygwin_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) |
| { |
| struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); |
| |
| set_gdbarch_skip_trampoline_code (gdbarch, i386_cygwin_skip_trampoline_code); |
| |
| tdep->struct_return = reg_struct_return; |
| } |
| |
| static enum gdb_osabi |
| i386_cygwin_osabi_sniffer (bfd * abfd) |
| { |
| char *target_name = bfd_get_target (abfd); |
| |
| /* Interix also uses pei-i386. |
| We need a way to distinguish between the two. */ |
| if (strcmp (target_name, "pei-i386") == 0) |
| return GDB_OSABI_CYGWIN; |
| |
| return GDB_OSABI_UNKNOWN; |
| } |
| |
| /* Provide a prototype to silence -Wmissing-prototypes. */ |
| void _initialize_i386_cygwin_tdep (void); |
| |
| void |
| _initialize_i386_cygwin_tdep (void) |
| { |
| gdbarch_register_osabi_sniffer (bfd_arch_i386, bfd_target_coff_flavour, |
| i386_cygwin_osabi_sniffer); |
| |
| gdbarch_register_osabi (bfd_arch_i386, 0, GDB_OSABI_CYGWIN, |
| i386_cygwin_init_abi); |
| } |