1 /* Target-dependent code for Cygwin running on i386's, for GDB.
3 Copyright (C) 2003, 2007 Free Software Foundation, Inc.
5 This file is part of GDB.
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 3 of the License, or
10 (at your option) any later version.
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.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
23 #include "gdb_string.h"
25 #include "i386-tdep.h"
28 i386_cygwin_skip_trampoline_code (struct frame_info
*frame
, CORE_ADDR pc
)
30 return i386_pe_skip_trampoline_code (pc
, NULL
);
34 i386_cygwin_init_abi (struct gdbarch_info info
, struct gdbarch
*gdbarch
)
36 struct gdbarch_tdep
*tdep
= gdbarch_tdep (gdbarch
);
38 set_gdbarch_skip_trampoline_code (gdbarch
, i386_cygwin_skip_trampoline_code
);
40 tdep
->struct_return
= reg_struct_return
;
44 i386_cygwin_osabi_sniffer (bfd
* abfd
)
46 char *target_name
= bfd_get_target (abfd
);
48 /* Interix also uses pei-i386.
49 We need a way to distinguish between the two. */
50 if (strcmp (target_name
, "pei-i386") == 0)
51 return GDB_OSABI_CYGWIN
;
53 return GDB_OSABI_UNKNOWN
;
56 /* Provide a prototype to silence -Wmissing-prototypes. */
57 void _initialize_i386_cygwin_tdep (void);
60 _initialize_i386_cygwin_tdep (void)
62 gdbarch_register_osabi_sniffer (bfd_arch_i386
, bfd_target_coff_flavour
,
63 i386_cygwin_osabi_sniffer
);
65 gdbarch_register_osabi (bfd_arch_i386
, 0, GDB_OSABI_CYGWIN
,
66 i386_cygwin_init_abi
);