aboutsummaryrefslogtreecommitdiff
path: root/gdb/top.c
diff options
context:
space:
mode:
authorAndrew Cagney <cagney@redhat.com>1998-12-14 02:37:16 +0000
committerAndrew Cagney <cagney@redhat.com>1998-12-14 02:37:16 +0000
commitf7e85b1bc11e564d356933c447070a55ff5fa56d (patch)
tree676c86e49ebbc3c02e29a16a41cfb7a6ab77138b /gdb/top.c
parentaaa3c096db1beebb67015bc8711cf908f7f2559b (diff)
downloadgdb-f7e85b1bc11e564d356933c447070a55ff5fa56d.zip
gdb-f7e85b1bc11e564d356933c447070a55ff5fa56d.tar.gz
gdb-f7e85b1bc11e564d356933c447070a55ff5fa56d.tar.bz2
CARP:
Consolidate the semi-dynamic target system dependant GDB parameters moving them all into a new file.
Diffstat (limited to 'gdb/top.c')
-rw-r--r--gdb/top.c293
1 files changed, 0 insertions, 293 deletions
diff --git a/gdb/top.c b/gdb/top.c
index 80e02b0..9f54f24 100644
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -108,22 +108,6 @@ static void init_signals PARAMS ((void));
static void set_verbose PARAMS ((char *, int, struct cmd_list_element *));
-static void set_endian PARAMS ((char *, int));
-
-static void set_endian_big PARAMS ((char *, int));
-
-static void set_endian_little PARAMS ((char *, int));
-
-static void set_endian_auto PARAMS ((char *, int));
-
-static void show_endian PARAMS ((char *, int));
-
-static void set_architecture PARAMS ((char *, int));
-
-static void show_architecture PARAMS ((char *, int));
-
-static void info_architecture PARAMS ((char *, int));
-
static void show_history PARAMS ((char *, int));
static void set_history PARAMS ((char *, int));
@@ -239,10 +223,6 @@ struct cmd_list_element *unsetlist;
struct cmd_list_element *showlist;
-/* Chain containing the \"set endian\" commands. */
-
-struct cmd_list_element *endianlist;
-
/* Chain containing all defined \"set history\". */
struct cmd_list_element *sethistlist;
@@ -3197,257 +3177,6 @@ dont_repeat_command (ignored, from_tty)
necessarily reading from stdin. */
}
-/* 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 BIG_ENDIAN */
-#ifndef TARGET_BYTE_ORDER_DEFAULT
-#define TARGET_BYTE_ORDER_DEFAULT BIG_ENDIAN
-#endif
-#endif
-#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
-int target_byte_order = TARGET_BYTE_ORDER_DEFAULT;
-int target_byte_order_auto = 1;
-
-/* Called if the user enters ``set endian'' without an argument. */
-static void
-set_endian (args, from_tty)
- char *args;
- int from_tty;
-{
- printf_unfiltered ("\"set endian\" must be followed by \"auto\", \"big\" or \"little\".\n");
- show_endian (args, from_tty);
-}
-
-/* Called by ``set endian big''. */
-static void
-set_endian_big (args, from_tty)
- char *args;
- int from_tty;
-{
- if (TARGET_BYTE_ORDER_SELECTABLE_P)
- {
- target_byte_order = BIG_ENDIAN;
- target_byte_order_auto = 0;
- }
- else
- {
- printf_unfiltered ("Byte order is not selectable.");
- show_endian (args, from_tty);
- }
-}
-
-/* Called by ``set endian little''. */
-static void
-set_endian_little (args, from_tty)
- char *args;
- int from_tty;
-{
- if (TARGET_BYTE_ORDER_SELECTABLE_P)
- {
- target_byte_order = LITTLE_ENDIAN;
- target_byte_order_auto = 0;
- }
- else
- {
- printf_unfiltered ("Byte order is not selectable.");
- show_endian (args, from_tty);
- }
-}
-
-/* Called by ``set endian auto''. */
-static void
-set_endian_auto (args, from_tty)
- char *args;
- int from_tty;
-{
- if (TARGET_BYTE_ORDER_SELECTABLE_P)
- {
- target_byte_order_auto = 1;
- }
- else
- {
- printf_unfiltered ("Byte order is not selectable.");
- show_endian (args, from_tty);
- }
-}
-
-/* Called by ``show endian''. */
-static void
-show_endian (args, from_tty)
- char *args;
- int from_tty;
-{
- char *msg =
- (TARGET_BYTE_ORDER_AUTO
- ? "The target endianness is set automatically (currently %s endian)\n"
- : "The target is assumed to be %s endian\n");
- printf_unfiltered (msg, (TARGET_BYTE_ORDER == BIG_ENDIAN ? "big" : "little"));
-}
-
-/* Set the endianness from a BFD. */
-void
-set_endian_from_file (abfd)
- bfd *abfd;
-{
- if (TARGET_BYTE_ORDER_SELECTABLE_P)
- {
- int want;
-
- if (bfd_big_endian (abfd))
- want = BIG_ENDIAN;
- else
- want = LITTLE_ENDIAN;
- 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 == BIG_ENDIAN ? "big" : "little",
- TARGET_BYTE_ORDER == BIG_ENDIAN ? "big" : "little");
- }
- else
- {
- if (bfd_big_endian (abfd)
- ? TARGET_BYTE_ORDER != BIG_ENDIAN
- : TARGET_BYTE_ORDER == BIG_ENDIAN)
- warning ("%s endian file does not match %s endian target.",
- bfd_big_endian (abfd) ? "big" : "little",
- TARGET_BYTE_ORDER == BIG_ENDIAN ? "big" : "little");
- }
-}
-
-/* Functions to manipulate the architecture of the target */
-
-int target_architecture_auto = 1;
-extern const bfd_arch_info_type bfd_default_arch_struct;
-const bfd_arch_info_type *target_architecture = &bfd_default_arch_struct;
-int (*target_architecture_hook) PARAMS ((const bfd_arch_info_type *ap));
-
-static void
-set_arch (arch)
- const bfd_arch_info_type *arch;
-{
- /* FIXME: Is it compatible with gdb? */
- /* Check with the target on the setting */
- if (target_architecture_hook != NULL
- && !target_architecture_hook (arch))
- printf_unfiltered ("Target does not support `%s' architecture.\n",
- arch->printable_name);
- else
- {
- target_architecture_auto = 0;
- target_architecture = arch;
- }
-}
-
-
-/* Called if the user enters ``set architecture'' with or without an
- argument. */
-static void
-set_architecture (args, from_tty)
- char *args;
- int from_tty;
-{
- if (args == NULL)
- {
- printf_unfiltered ("\"set architecture\" must be followed by \"auto\" or an architecture name.\n");
- }
- else if (strcmp (args, "auto") == 0)
- {
- target_architecture_auto = 1;
- }
- else
- {
- const bfd_arch_info_type *arch = bfd_scan_arch (args);
- if (arch != NULL)
- set_arch (arch);
- else
- printf_unfiltered ("Architecture `%s' not reconized.\n", args);
- }
-}
-
-/* Called if the user enters ``show architecture'' without an argument. */
-static void
-show_architecture (args, from_tty)
- char *args;
- int from_tty;
-{
- const char *arch;
- arch = target_architecture->printable_name;
- if (target_architecture_auto)
- printf_filtered ("The target architecture is set automatically (currently %s)\n", arch);
- else
- printf_filtered ("The target architecture is assumed to be %s\n", arch);
-}
-
-/* Called if the user enters ``info architecture'' without an argument. */
-static void
-info_architecture (args, from_tty)
- char *args;
- int from_tty;
-{
- enum bfd_architecture a;
- printf_filtered ("Available architectures are:\n");
- for (a = bfd_arch_obscure + 1; a < bfd_arch_last; a++)
- {
- const bfd_arch_info_type *ap = bfd_lookup_arch (a, 0);
- if (ap != NULL)
- {
- do
- {
- printf_filtered (" %s", ap->printable_name);
- ap = ap->next;
- }
- while (ap != NULL);
- printf_filtered ("\n");
- }
- }
-}
-
-/* Set the architecture from arch/machine */
-void
-set_architecture_from_arch_mach (arch, mach)
- enum bfd_architecture arch;
- unsigned long mach;
-{
- const bfd_arch_info_type *wanted = bfd_lookup_arch (arch, mach);
- if (wanted != NULL)
- set_arch (wanted);
- else
- fatal ("hardwired architecture/machine not reconized");
-}
-
-
-/* Set the architecture from a BFD */
-void
-set_architecture_from_file (abfd)
- bfd *abfd;
-{
- const bfd_arch_info_type *wanted = bfd_get_arch_info (abfd);
- if (target_architecture_auto)
- {
- if (target_architecture_hook != NULL
- && !target_architecture_hook (wanted))
- warning ("Target may not support %s architecture",
- wanted->printable_name);
- target_architecture = wanted;
- }
- else if (wanted != target_architecture)
- {
- warning ("%s architecture file may be incompatible with %s target.",
- wanted->printable_name,
- target_architecture->printable_name);
- }
-}
-
/* Functions to manipulate command line editing control variables. */
/* Number of commands to print in each call to show_commands. */
@@ -3617,7 +3346,6 @@ init_cmd_lists ()
setlist = NULL;
unsetlist = NULL;
showlist = NULL;
- endianlist = NULL;
sethistlist = NULL;
showhistlist = NULL;
unsethistlist = NULL;
@@ -3668,27 +3396,6 @@ init_main ()
{
struct cmd_list_element *c;
- add_prefix_cmd ("endian", class_support, set_endian,
- "Set endianness of target.",
- &endianlist, "set endian ", 0, &setlist);
- add_cmd ("big", class_support, set_endian_big,
- "Set target as being big endian.", &endianlist);
- add_cmd ("little", class_support, set_endian_little,
- "Set target as being little endian.", &endianlist);
- add_cmd ("auto", class_support, set_endian_auto,
- "Select target endianness automatically.", &endianlist);
- add_cmd ("endian", class_support, show_endian,
- "Show endianness of target.", &showlist);
-
- add_cmd ("architecture", class_support, set_architecture,
- "Set architecture of target.", &setlist);
- add_alias_cmd ("processor", "architecture", class_support, 1, &setlist);
- add_cmd ("architecture", class_support, show_architecture,
- "Show architecture of target.", &showlist);
- add_cmd ("architecture", class_support, info_architecture,
- "List supported target architectures", &infolist);
-
-
#ifdef DEFAULT_PROMPT
prompt = savestring (DEFAULT_PROMPT, strlen(DEFAULT_PROMPT));
#else