espressif/binutils-gdb
1
0
Fork 0
mirror of https://github.com/espressif/binutils-gdb.git synced 2025-06-05 15:17:13 +08:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

9
gdb/ChangeLog
View File

@ -1,3 +1,12 @@
Tue Aug 26 17:13:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
* remote-sim.c (gdbsim_open): Only pass endianness to sim_open
when set explicitly. Prepend endianness arg so that it can be
overridden.
* defs.h, top.c (target_byte_order_auto): Make global when
byteorder is selectable.
Tue Aug 26 15:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
* remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into

4
gdb/defs.h
View File

@ -758,6 +758,8 @@ extern void free ();
#undef TARGET_BYTE_ORDER
#define TARGET_BYTE_ORDER target_byte_order
extern int target_byte_order;
/* Nonzero when target_byte_order auto-detected */
extern int target_byte_order_auto;
#endif
extern void set_endian_from_file PARAMS ((bfd *));
@ -1004,7 +1006,7 @@ struct target_waitstatus;
struct cmd_list_element;
#endif
extern void (*init_ui_hook) PARAMS ((void));
extern void (*init_ui_hook) PARAMS ((char *argv0));
extern void (*command_loop_hook) PARAMS ((void));
extern void (*fputs_unfiltered_hook) PARAMS ((const char *linebuffer,
FILE *stream));

27
gdb/remote-sim.c
View File

@ -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)
if (!target_byte_order_auto)
{
switch (TARGET_BYTE_ORDER)
{
case BIG_ENDIAN:
strcat (arg_buf, " -E big");
else
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.");

2
gdb/top.c
View File

@ -3126,7 +3126,7 @@ dont_repeat_command (ignored, from_tty)
#define TARGET_BYTE_ORDER_DEFAULT BIG_ENDIAN
#endif
int target_byte_order = TARGET_BYTE_ORDER_DEFAULT;
static int target_byte_order_auto = 1;
int target_byte_order_auto = 1;
#else
static int target_byte_order_auto = 0;
#endif