FreeChainXenon/binutils-gdb
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2003-11-09 Andrew Cagney <cagney@redhat.com>

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* Makefile.in (arch-utils.o): Update dependencies.
	* arch-utils.c: Include "osabi.h".
	(gdbarch_info_fill): New function.
	* arch-utils.h (gdbarch_info_fill): Declare.
	* gdbarch.sh (gdbarch_update_p): Call "gdbarch_info_fill".
	* gdbarch.c: Re-generate.
This commit is contained in:
Andrew Cagney 2003-11-09 23:52:28 +00:00
parent 0800d55de8
commit bf922ad9fa
5 changed files with 67 additions and 64 deletions
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50
gdb/arch-utils.c
View file

@ -31,6 +31,8 @@
#include "gdb_assert.h"
#include "sim-regno.h"
#include "osabi.h"
#include "version.h"
#include "floatformat.h"
@ -680,6 +682,54 @@ gdbarch_info_init (struct gdbarch_info *info)
info->osabi = GDB_OSABI_UNINITIALIZED;
}
/* Similar it init, but this time fill in the blanks. Information is
obtained from the specified architecture, global "set ..." options,
and explicitly initialized INFO fields. */
void
gdbarch_info_fill (struct gdbarch *gdbarch, struct gdbarch_info *info)
{
/* "(gdb) set architecture ...". */
if (info->bfd_arch_info == NULL
&& !target_architecture_auto
&& gdbarch != NULL)
info->bfd_arch_info = gdbarch_bfd_arch_info (gdbarch);
if (info->bfd_arch_info == NULL
&& info->abfd != NULL
&& bfd_get_arch (info->abfd) != bfd_arch_unknown
&& bfd_get_arch (info->abfd) != bfd_arch_obscure)
info->bfd_arch_info = bfd_get_arch_info (info->abfd);
if (info->bfd_arch_info == NULL
&& gdbarch != NULL)
info->bfd_arch_info = gdbarch_bfd_arch_info (gdbarch);
/* "(gdb) set byte-order ...". */
if (info->byte_order == BFD_ENDIAN_UNKNOWN
&& !target_byte_order_auto
&& gdbarch != NULL)
info->byte_order = gdbarch_byte_order (gdbarch);
/* From the INFO struct. */
if (info->byte_order == BFD_ENDIAN_UNKNOWN
&& info->abfd != NULL)
info->byte_order = (bfd_big_endian (info->abfd) ? BFD_ENDIAN_BIG
: bfd_little_endian (info->abfd) ? BFD_ENDIAN_LITTLE
: BFD_ENDIAN_UNKNOWN);
/* From the current target. */
if (info->byte_order == BFD_ENDIAN_UNKNOWN
&& gdbarch != NULL)
info->byte_order = gdbarch_byte_order (gdbarch);
/* "(gdb) set osabi ...". Handled by gdbarch_lookup_osabi. */
if (info->osabi == GDB_OSABI_UNINITIALIZED)
info->osabi = gdbarch_lookup_osabi (info->abfd);
if (info->osabi == GDB_OSABI_UNINITIALIZED
&& gdbarch != NULL)
info->osabi = gdbarch_osabi (gdbarch);
/* Must have at least filled in the architecture. */
gdb_assert (info->bfd_arch_info != NULL);
}
/* */
extern initialize_file_ftype _initialize_gdbarch_utils; /* -Wmissing-prototypes */