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Only pass endianess to simulator when explicitly set by user with set

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endian.
Prepend endian argument so that it can be overriden with target sim -ARGS.
This commit is contained in:
Andrew Cagney
1997-08-27 07:45:50 +00:00
parent 2f88c3244e
commit 750b794296
4 changed files with 36 additions and 10 deletions
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31
gdb/remote-sim.c
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@@ -506,16 +506,31 @@ gdbsim_open (args, from_tty)
len = 7 + 1 + (args ? strlen (args) : 0) + 50;
arg_buf = (char *) alloca (len);
sprintf (arg_buf, "gdbsim%s%s",
args ? " " : "", args ? args : "");
strcpy (arg_buf, "gdbsim"); /* 7 */
/* Specify the byte order for the target when it is both selectable
and explicitly specified by the user (not auto detected). */
#ifdef TARGET_BYTE_ORDER_SELECTABLE
/* Since GDB always closes the target and updates byte-order when
opening a new file, TARGET_BYTE_ORDER is normally correct. */
if (TARGET_BYTE_ORDER == BIG_ENDIAN)
strcat (arg_buf, " -E big");
else
strcat (arg_buf, " -E little");
if (!target_byte_order_auto)
{
switch (TARGET_BYTE_ORDER)
{
case BIG_ENDIAN:
strcat (arg_buf, " -E big");
break;
case LITTLE_ENDIAN:
strcat (arg_buf, " -E little");
break;
default:
fatal ("Value of TARGET_BYTE_ORDER unknown");
}
}
#endif
/* finally, any explicit args */
if (args)
{
strcat (arg_buf, " "); /* 1 */
strcat (arg_buf, args);
}
argv = buildargv (arg_buf);
if (argv == NULL)
error ("Insufficient memory available to allocate simulator arg list.");