f7948b5f30
(i386_cygwin_in_solib_call_trampoline): New function.
(i386_cygwin_init_abi): Initialize the in_solib_call_trampoline
and skip_trampoline_code gdbarch methods.
77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
/* Target-dependent code for Cygwin running on i386's, for GDB.
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Copyright 2003 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include "defs.h"
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#include "osabi.h"
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#include "gdb_string.h"
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#include "i386-tdep.h"
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static CORE_ADDR
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i386_cygwin_skip_trampoline_code (CORE_ADDR pc)
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{
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return i386_pe_skip_trampoline_code (pc, NULL);
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}
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static int
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i386_cygwin_in_solib_call_trampoline (CORE_ADDR pc, char *name)
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{
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return (i386_pe_skip_trampoline_code (pc, name) != 0);
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}
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static void
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i386_cygwin_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
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{
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struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
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set_gdbarch_in_solib_call_trampoline (gdbarch,
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i386_cygwin_in_solib_call_trampoline);
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set_gdbarch_skip_trampoline_code (gdbarch, i386_cygwin_skip_trampoline_code);
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tdep->struct_return = reg_struct_return;
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}
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static enum gdb_osabi
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i386_cygwin_osabi_sniffer (bfd * abfd)
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{
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char *target_name = bfd_get_target (abfd);
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/* Interix also uses pei-i386.
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We need a way to distinguish between the two. */
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if (strcmp (target_name, "pei-i386") == 0)
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return GDB_OSABI_CYGWIN;
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return GDB_OSABI_UNKNOWN;
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}
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/* Provide a prototype to silence -Wmissing-prototypes. */
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void _initialize_i386_cygwin_tdep (void);
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void
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_initialize_i386_cygwin_tdep (void)
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{
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gdbarch_register_osabi_sniffer (bfd_arch_i386, bfd_target_coff_flavour,
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i386_cygwin_osabi_sniffer);
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gdbarch_register_osabi (bfd_arch_i386, 0, GDB_OSABI_CYGWIN,
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i386_cygwin_init_abi);
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}
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