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Don't restrict the endian commands to BI-ENDIAN gdb.

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This commit is contained in:
Andrew Cagney 1997-05-23 09:25:01 +00:00
parent cd0d873d0f
commit 95edd7c167
2 changed files with 27 additions and 18 deletions
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8
gdb/ChangeLog
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@ -1,3 +1,11 @@
Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
* top.c (init_cmd_lists): Always initialize endianlist.
(init_main): Always define endian commands.
(set_endian_big): Issue warning if endian not selectable.
(set_endian_little): Ditto.
(set_endian_auto): Ditto.
Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
* remote-sim.c (simulator_command): Restrict access to the

37
gdb/top.c
View file

@ -108,8 +108,6 @@ static void init_signals PARAMS ((void));
static void set_verbose PARAMS ((char *, int, struct cmd_list_element *));
#ifdef TARGET_BYTE_ORDER_SELECTABLE
static void set_endian PARAMS ((char *, int));
static void set_endian_big PARAMS ((char *, int));
@ -120,8 +118,6 @@ static void set_endian_auto PARAMS ((char *, int));
static void show_endian PARAMS ((char *, int));
#endif
static void show_history PARAMS ((char *, int));
static void set_history PARAMS ((char *, int));
@ -237,11 +233,9 @@ struct cmd_list_element *unsetlist;
struct cmd_list_element *showlist;
#ifdef TARGET_BYTE_ORDER_SELECTABLE
/* Chain containing the \"set endian\" commands. */
struct cmd_list_element *endianlist;
#endif
/* Chain containing all defined \"set history\". */
@ -3120,17 +3114,17 @@ dont_repeat_command (ignored, from_tty)
necessarily reading from stdin. */
}
#ifdef TARGET_BYTE_ORDER_SELECTABLE
/* Functions to manipulate the endianness of the target. */
#ifdef TARGET_BYTE_ORDER_SELECTABLE
#ifndef TARGET_BYTE_ORDER_DEFAULT
#define TARGET_BYTE_ORDER_DEFAULT BIG_ENDIAN
#endif
int target_byte_order = TARGET_BYTE_ORDER_DEFAULT;
static int target_byte_order_auto = 1;
#else
static int target_byte_order_auto = 0;
#endif
/* Called if the user enters ``set endian'' without an argument. */
static void
@ -3148,8 +3142,13 @@ set_endian_big (args, from_tty)
char *args;
int from_tty;
{
#ifdef TARGET_BYTE_ORDER_SELECTABLE
target_byte_order = BIG_ENDIAN;
target_byte_order_auto = 0;
#else
printf_unfiltered ("Byte order is not selectable.");
show_endian (args, from_tty);
#endif
}
/* Called by ``set endian little''. */
@ -3158,8 +3157,13 @@ set_endian_little (args, from_tty)
char *args;
int from_tty;
{
#ifdef TARGET_BYTE_ORDER_SELECTABLE
target_byte_order = LITTLE_ENDIAN;
target_byte_order_auto = 0;
#else
printf_unfiltered ("Byte order is not selectable.");
show_endian (args, from_tty);
#endif
}
/* Called by ``set endian auto''. */
@ -3168,7 +3172,12 @@ set_endian_auto (args, from_tty)
char *args;
int from_tty;
{
#ifdef TARGET_BYTE_ORDER_SELECTABLE
target_byte_order_auto = 1;
#else
printf_unfiltered ("Byte order is not selectable.");
show_endian (args, from_tty);
#endif
}
/* Called by ``show endian''. */
@ -3184,8 +3193,6 @@ show_endian (args, from_tty)
printf_unfiltered ((char *) msg, TARGET_BYTE_ORDER == BIG_ENDIAN ? "big" : "little");
}
#endif /* defined (TARGET_BYTE_ORDER_SELECTABLE) */
/* Set the endianness from a BFD. */
void
set_endian_from_file (abfd)
@ -3386,9 +3393,7 @@ init_cmd_lists ()
setlist = NULL;
unsetlist = NULL;
showlist = NULL;
#ifdef TARGET_BYTE_ORDER_SELECTABLE
endianlist = NULL;
#endif
sethistlist = NULL;
showhistlist = NULL;
unsethistlist = NULL;
@ -3439,8 +3444,6 @@ init_main ()
{
struct cmd_list_element *c;
#ifdef TARGET_BYTE_ORDER_SELECTABLE
add_prefix_cmd ("endian", class_support, set_endian,
"Set endianness of target.",
&endianlist, "set endian ", 0, &setlist);
@ -3453,8 +3456,6 @@ init_main ()
add_cmd ("endian", class_support, show_endian,
"Show endianness of target.", &showlist);
#endif /* defined (TARGET_BYTE_ORDER_SELECTABLE) */
#ifdef DEFAULT_PROMPT
prompt = savestring (DEFAULT_PROMPT, strlen(DEFAULT_PROMPT));
#else