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/* Target-dependent code for DICOS running on x86-64's, for GDB.
Copyright (C) 2009-2020 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 "amd64-tdep.h"
#include "gdbsupport/x86-xstate.h"
#include "dicos-tdep.h"
static void
amd64_dicos_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
amd64_init_abi (info, gdbarch,
amd64_target_description (X86_XSTATE_SSE_MASK, true));
dicos_init_abi (gdbarch);
}
static enum gdb_osabi
amd64_dicos_osabi_sniffer (bfd *abfd)
{
const char *target_name = bfd_get_target (abfd);
/* On amd64-DICOS, the Load Module's "header" section is 72
bytes. */
if (strcmp (target_name, "elf64-x86-64") == 0
&& dicos_load_module_p (abfd, 72))
return GDB_OSABI_DICOS;
return GDB_OSABI_UNKNOWN;
}
void
_initialize_amd64_dicos_tdep (void)
{
gdbarch_register_osabi_sniffer (bfd_arch_i386, bfd_target_elf_flavour,
amd64_dicos_osabi_sniffer);
gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64,
GDB_OSABI_DICOS,
amd64_dicos_init_abi);
}
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