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Assume TARGET_BYTE_ORDER_SELECTABLE{,_P} is always true.

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This commit is contained in:
Andrew Cagney 2002-01-20 19:26:50 +00:00
parent 3e36a0f45e
commit 3fd3d7d29c
19 changed files with 46 additions and 138 deletions
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56
gdb/arch-utils.c
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@ -399,23 +399,6 @@ generic_register_virtual_size (int regnum)
/* Functions to manipulate the endianness of the target. */
#ifdef TARGET_BYTE_ORDER_SELECTABLE
/* compat - Catch old targets that expect a selectable byte-order to
default to BFD_ENDIAN_BIG */
#ifndef TARGET_BYTE_ORDER_DEFAULT
#define TARGET_BYTE_ORDER_DEFAULT BFD_ENDIAN_BIG
#endif
#endif
#if !TARGET_BYTE_ORDER_SELECTABLE_P
#ifndef TARGET_BYTE_ORDER_DEFAULT
/* compat - Catch old non byte-order selectable targets that do not
define TARGET_BYTE_ORDER_DEFAULT and instead expect
TARGET_BYTE_ORDER to be used as the default. For targets that
defined neither TARGET_BYTE_ORDER nor TARGET_BYTE_ORDER_DEFAULT the
below will get a strange compiler warning. */
#define TARGET_BYTE_ORDER_DEFAULT TARGET_BYTE_ORDER
#endif
#endif
#ifndef TARGET_BYTE_ORDER_DEFAULT
#define TARGET_BYTE_ORDER_DEFAULT BFD_ENDIAN_BIG /* arbitrary */
#endif
@ -453,11 +436,7 @@ show_endian (char *args, int from_tty)
static void
set_endian (char *ignore_args, int from_tty, struct cmd_list_element *c)
{
if (!TARGET_BYTE_ORDER_SELECTABLE_P)
{
printf_unfiltered ("Byte order is not selectable.");
}
else if (set_endian_string == endian_auto)
if (set_endian_string == endian_auto)
{
target_byte_order_auto = 1;
}
@ -508,33 +487,20 @@ set_endian (char *ignore_args, int from_tty, struct cmd_list_element *c)
static void
set_endian_from_file (bfd *abfd)
{
int want;
if (GDB_MULTI_ARCH)
internal_error (__FILE__, __LINE__,
"set_endian_from_file: not for multi-arch");
if (TARGET_BYTE_ORDER_SELECTABLE_P)
{
int want;
if (bfd_big_endian (abfd))
want = BFD_ENDIAN_BIG;
else
want = BFD_ENDIAN_LITTLE;
if (TARGET_BYTE_ORDER_AUTO)
target_byte_order = want;
else if (TARGET_BYTE_ORDER != want)
warning ("%s endian file does not match %s endian target.",
want == BFD_ENDIAN_BIG ? "big" : "little",
TARGET_BYTE_ORDER == BFD_ENDIAN_BIG ? "big" : "little");
}
if (bfd_big_endian (abfd))
want = BFD_ENDIAN_BIG;
else
{
if (bfd_big_endian (abfd)
? TARGET_BYTE_ORDER != BFD_ENDIAN_BIG
: TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
warning ("%s endian file does not match %s endian target.",
bfd_big_endian (abfd) ? "big" : "little",
TARGET_BYTE_ORDER == BFD_ENDIAN_BIG ? "big" : "little");
}
want = BFD_ENDIAN_LITTLE;
if (TARGET_BYTE_ORDER_AUTO)
target_byte_order = want;
else if (TARGET_BYTE_ORDER != want)
warning ("%s endian file does not match %s endian target.",
want == BFD_ENDIAN_BIG ? "big" : "little",
TARGET_BYTE_ORDER == BFD_ENDIAN_BIG ? "big" : "little");
}