pe = pe_data (sec->objfile->obfd);
dir = &pe->pe_opthdr.DataDirectory[PE_EXCEPTION_TABLE];
- base = (pe->pe_opthdr.ImageBase
- + objfile->section_offsets[SECT_OFF_TEXT (objfile)]);
+ base = pe->pe_opthdr.ImageBase + objfile->text_section_offset ();
*image_base = base;
/* Find the entry.
}
static void
-amd64_windows_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
+amd64_windows_init_abi_common (gdbarch_info info, struct gdbarch *gdbarch)
{
/* The dwarf2 unwinder (appended very early by i386_gdbarch_init) is
preferred over the SEH one. The reasons are:
windows_init_abi (info, gdbarch);
- /* On Windows, "long"s are only 32bit. */
- set_gdbarch_long_bit (gdbarch, 32);
-
/* Function calls. */
set_gdbarch_push_dummy_call (gdbarch, amd64_windows_push_dummy_call);
set_gdbarch_return_value (gdbarch, amd64_windows_return_value);
set_gdbarch_auto_wide_charset (gdbarch, amd64_windows_auto_wide_charset);
}
+static void
+amd64_windows_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
+{
+ amd64_windows_init_abi_common (info, gdbarch);
+
+ /* On Windows, "long"s are only 32bit. */
+ set_gdbarch_long_bit (gdbarch, 32);
+}
+
+static void
+amd64_cygwin_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
+{
+ amd64_windows_init_abi_common (info, gdbarch);
+}
+
+static gdb_osabi
+amd64_windows_osabi_sniffer (bfd *abfd)
+{
+ const char *target_name = bfd_get_target (abfd);
+
+ if (!streq (target_name, "pei-x86-64"))
+ return GDB_OSABI_UNKNOWN;
+
+ if (is_linked_with_cygwin_dll (abfd))
+ return GDB_OSABI_CYGWIN;
+
+ return GDB_OSABI_WINDOWS;
+}
+
void _initialize_amd64_windows_tdep ();
void
_initialize_amd64_windows_tdep ()
{
- gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64, GDB_OSABI_CYGWIN,
+ gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64, GDB_OSABI_WINDOWS,
amd64_windows_init_abi);
+ gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64, GDB_OSABI_CYGWIN,
+ amd64_cygwin_init_abi);
+
+ gdbarch_register_osabi_sniffer (bfd_arch_i386, bfd_target_coff_flavour,
+ amd64_windows_osabi_sniffer);
}