diff options
| -rw-r--r-- | gdb/ChangeLog | 26 | ||||
| -rw-r--r-- | gdb/Makefile.in | 10 | ||||
| -rw-r--r-- | gdb/TODO | 38 | ||||
| -rw-r--r-- | gdb/arch-utils.c | 392 | ||||
| -rw-r--r-- | gdb/arch-utils.h | 16 | ||||
| -rw-r--r-- | gdb/gdbarch.c | 453 | ||||
| -rw-r--r-- | gdb/gdbarch.h | 21 | ||||
| -rwxr-xr-x | gdb/gdbarch.sh | 474 | ||||
| -rw-r--r-- | gdb/i386-tdep.c | 1 | ||||
| -rw-r--r-- | gdb/sh-tdep.c | 4 | ||||
| -rw-r--r-- | gdb/sh3-rom.c | 3 | ||||
| -rw-r--r-- | gdb/v850-tdep.c | 3 |
12 files changed, 583 insertions, 858 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 0c6d149..083c2ba 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,29 @@ +Wed Jun 7 11:34:54 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * arch-utils.c (target_byte_order, target_byte_order_auto, + show_endian, set_endian, set_endian_big, set_endian_little, + set_endian_auto, set_endian_from_file, enum set_arch, + target_architecture_auto, set_architecture_string, + target_architecture_hook, target_architecture, arch_ok, set_arch, + set_architecture_from_arch_mach, set_architecture_from_file, + show_architecture, set_architecture, info_architecture, + set_gdbarch_from_file, initialize_current_architecture): Copy from + gdbarch.c. Rewrite ``set architecture'' and ``set endian'' + commands to use enums. + (_initialize_gdbarch_utils): Fix name. + * arch-utils.h (set_architecture_from_arch_mach, + target_architecture_hook): Copy from gdbarch.h. + * gdbarch.sh: Update. + * gdbarch.h, gdbarch.c: Re-generate. + + * TODO: Update. + + * v850-tdep.c, sh3-rom.c, sh-tdep.c, i386-tdep.c: Include + "arch-utils.h". + * Makefile.in (v850-tdep.o): Specify dependencies. + (i386-tdep.o, sh3-rom.o, sh-tdep.o): Add arch-utils.h to + dependency list. + 2000-06-06 Michael Snyder <msnyder@seadog.cygnus.com> * configure.in: Enable autoconf to find curses.h on Solaris 2.8. diff --git a/gdb/Makefile.in b/gdb/Makefile.in index 32a1d21..0963cda 100644 --- a/gdb/Makefile.in +++ b/gdb/Makefile.in @@ -1363,6 +1363,10 @@ v850ice.o: v850ice.c $(defs_h) $(symtab_h) $(inferior_h) $(command_h) \ $(TCL_CFLAGS) $(TK_CFLAGS) $(X11_CFLAGS) $(GDBTK_CFLAGS)\ $(srcdir)/v850ice.c +v850-tdep.o: v850-tdep.c $(defs_h) $(frame_h) $(inferior_h) $(obstack_h) \ + $(target_h) $(value_h) $(bfd_h) $(gdb_string_h) $(gdbcore_h) \ + $(symfile_h) $(arch_utils_h) + tracepoint.o: tracepoint.c $(defs_h) $(symtab_h) $(frame_h) $(tracepoint_h) \ $(gdbtypes_h) $(expression_h) $(gdbcmd_h) $(value_h) target.h \ language.h gdb_string.h $(readline_headers) $(remote_h) @@ -1401,7 +1405,7 @@ i386gnu-nat.o: gnu-nat.h i386-tdep.o: i386-tdep.c $(defs_h) gdb_string.h $(frame_h) \ $(inferior_h) $(gdbcore_h) target.h $(floatformat_h) \ - $(symtab_h) $(gdbcmd_h) $(command_h) + $(symtab_h) $(gdbcmd_h) $(command_h) $(arch_utils_h) i386aix-nat.o: i386aix-nat.c $(defs_h) $(frame_h) $(inferior_h) \ language.h $(gdbcore_h) $(floatformat_h) target.h @@ -1790,10 +1794,10 @@ serial.o: serial.c $(defs_h) serial.h gdb_string.h sh-tdep.o: sh-tdep.c $(bfd_h) $(dis-asm_h) \ $(srcdir)/../opcodes/sh-opc.h $(defs_h) $(expression_h) $(frame_h) \ - $(gdbcmd_h) $(gdbtypes_h) $(symtab_h) $(value_h) + $(gdbcmd_h) $(gdbtypes_h) $(symtab_h) $(value_h) $(arch_utils_h) sh3-rom.o: sh3-rom.c monitor.h $(bfd_h) gdb_wait.h $(defs_h) $(gdbcmd_h) \ - $(inferior_h) target.h serial.h terminal.h + $(inferior_h) target.h serial.h terminal.h $(arch_utils_h) mon960-rom.o: mon960-rom.c monitor.h $(bfd_h) gdb_wait.h $(defs_h) $(gdbcmd_h) \ $(inferior_h) target.h serial.h terminal.h @@ -297,6 +297,23 @@ http://sourceware.cygnus.com/ml/gdb/2000-q1/msg00845.html -- +Change the parameter ``char *list[]'' (etc) to ``const char (*)[]'' so +that dynamic lists from things like gdbarch_printable_names() can be +passed. + +-- + +The ``maintenance deprecate set endian big'' command doesn't notice +that it is deprecating ``set endian'' and not ``set endian big'' (big +is implemented using an enum). Is anyone going to notice this? + +-- + +When tab expanding something like ``set arch<tab>'' ignore the +deprecated ``set archdebug'' and expand to ``set architecture''. + +-- + New Features and Fixes ====================== @@ -334,6 +351,9 @@ Convert GDB build process to AUTOMAKE. See also sub-directory configure below. +The current convention is (kind of) to use $(<header>_h) in all +dependency lists. It isn't done in a consistent way. + -- Cleanup configury support for optional sub-directories. @@ -425,6 +445,16 @@ http://sourceware.cygnus.com/ml/gdb/2000-q1/msg00034.html -- +Change the (char *list[]) to (const char (*)[]) so that dynamic lists can +be passed. + +-- + +When tab expanding something like ``set arch<tab>'' ignore the +deprecated ``set archdebug'' and expand to ``set architecture''. + +-- + Replace the code that uses the host FPU with an emulator of the target FPU. @@ -884,14 +914,6 @@ symtab file. -- -Fix ``set architecture <tab>'' - -This command should expand to a list of all supported architectures. -At present ``info architecture'' needs to be used. That is simply -wrong. It involves the use of add_set_enum_cmd(). - --- - Fix target_signal_from_host() etc. The name is wrong for starters. ``target_signal'' should probably be diff --git a/gdb/arch-utils.c b/gdb/arch-utils.c index 1cd8652..d604bd4 100644 --- a/gdb/arch-utils.c +++ b/gdb/arch-utils.c @@ -223,11 +223,399 @@ generic_register_convertible_not (num) return 0; } + +/* 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 +#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 BIG_ENDIAN /* arbitrary */ +#endif +int target_byte_order = TARGET_BYTE_ORDER_DEFAULT; +int target_byte_order_auto = 1; + +static char endian_big[] = "big"; +static char endian_little[] = "little"; +static char endian_auto[] = "auto"; +static char *endian_enum[] = +{ + endian_big, + endian_little, + endian_auto, + NULL, +}; +static char *set_endian_string; + +/* Called by ``show endian''. */ + +static void +show_endian (char *args, int from_tty) +{ + if (TARGET_BYTE_ORDER_AUTO) + printf_unfiltered ("The target endianness is set automatically (currently %s endian)\n", + (TARGET_BYTE_ORDER == BIG_ENDIAN ? "big" : "little")); + else + printf_unfiltered ("The target is assumed to be %s endian\n", + (TARGET_BYTE_ORDER == BIG_ENDIAN ? "big" : "little")); +} + +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) + { + target_byte_order_auto = 1; + } + else if (set_endian_string == endian_little) + { + target_byte_order = LITTLE_ENDIAN; + target_byte_order_auto = 0; + if (GDB_MULTI_ARCH) + { + struct gdbarch_info info; + memset (&info, 0, sizeof info); + info.byte_order = LITTLE_ENDIAN; + gdbarch_update (info); + } + } + else if (set_endian_string == endian_big) + { + target_byte_order = BIG_ENDIAN; + target_byte_order_auto = 0; + if (GDB_MULTI_ARCH) + { + struct gdbarch_info info; + memset (&info, 0, sizeof info); + info.byte_order = BIG_ENDIAN; + gdbarch_update (info); + } + } + else + internal_error ("set_endian: bad value"); + show_endian (NULL, from_tty); +} + +/* Set the endianness from a BFD. */ + +static void +set_endian_from_file (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 */ + +enum set_arch { set_arch_auto, set_arch_manual }; + +int target_architecture_auto = 1; + +char *set_architecture_string; + +/* Old way of changing the current architecture. */ + +extern const struct bfd_arch_info bfd_default_arch_struct; +const struct bfd_arch_info *target_architecture = &bfd_default_arch_struct; +int (*target_architecture_hook) (const struct bfd_arch_info *ap); + +static int +arch_ok (const struct bfd_arch_info *arch) +{ + if (GDB_MULTI_ARCH) + internal_error ("arch_ok: not multi-arched"); + /* Should be performing the more basic check that the binary is + compatible with GDB. */ + /* Check with the target that the architecture is valid. */ + return (target_architecture_hook == NULL + || target_architecture_hook (arch)); +} + +static void +set_arch (const struct bfd_arch_info *arch, + enum set_arch type) +{ + if (GDB_MULTI_ARCH) + internal_error ("set_arch: not multi-arched"); + switch (type) + { + case set_arch_auto: + if (!arch_ok (arch)) + warning ("Target may not support %s architecture", + arch->printable_name); + target_architecture = arch; + break; + case set_arch_manual: + if (!arch_ok (arch)) + { + printf_unfiltered ("Target does not support `%s' architecture.\n", + arch->printable_name); + } + else + { + target_architecture_auto = 0; + target_architecture = arch; + } + break; + } + if (gdbarch_debug) + gdbarch_dump (); +} + +/* Set the architecture from arch/machine (deprecated) */ + +void +set_architecture_from_arch_mach (enum bfd_architecture arch, + unsigned long mach) +{ + const struct bfd_arch_info *wanted = bfd_lookup_arch (arch, mach); + if (GDB_MULTI_ARCH) + internal_error ("set_architecture_from_arch_mach: not multi-arched"); + if (wanted != NULL) + set_arch (wanted, set_arch_manual); + else + internal_error ("gdbarch: hardwired architecture/machine not reconized"); +} + +/* Set the architecture from a BFD (deprecated) */ + +static void +set_architecture_from_file (bfd *abfd) +{ + const struct bfd_arch_info *wanted = bfd_get_arch_info (abfd); + if (GDB_MULTI_ARCH) + internal_error ("set_architecture_from_file: not multi-arched"); + if (target_architecture_auto) + { + set_arch (wanted, set_arch_auto); + } + else if (wanted != target_architecture) + { + warning ("%s architecture file may be incompatible with %s target.", + wanted->printable_name, + target_architecture->printable_name); + } +} + + +/* Called if the user enters ``show architecture'' without an + argument. */ + +static void +show_architecture (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 ``set architecture'' with or without an + argument. */ + +static void +set_architecture (char *ignore_args, int from_tty, struct cmd_list_element *c) +{ + if (strcmp (set_architecture_string, "auto") == 0) + { + target_architecture_auto = 1; + } + else if (GDB_MULTI_ARCH) + { + struct gdbarch_info info; + memset (&info, 0, sizeof info); + info.bfd_arch_info = bfd_scan_arch (set_architecture_string); + if (info.bfd_arch_info == NULL) + internal_error ("set_architecture: bfd_scan_arch failed"); + if (gdbarch_update (info)) + target_architecture_auto = 0; + else + printf_unfiltered ("Architecture `%s' not reconized.\n", + set_architecture_string); + } + else + { + const struct bfd_arch_info *arch + = bfd_scan_arch (set_architecture_string); + if (arch == NULL) + internal_error ("set_architecture: bfd_scan_arch failed"); + set_arch (arch, set_arch_manual); + } + show_architecture (NULL, from_tty); +} + +/* Called if the user enters ``info architecture'' without an argument. */ + +static void +info_architecture (char *args, int from_tty) +{ + printf_filtered ("Available architectures are:\n"); + if (GDB_MULTI_ARCH) + { + const char **arches = gdbarch_printable_names (); + const char **arch; + for (arch = arches; *arch != NULL; arch++) + { + printf_filtered (" %s", *arch); + } + free (arches); + } + else + { + enum bfd_architecture a; + for (a = bfd_arch_obscure + 1; a < bfd_arch_last; a++) + { + const struct bfd_arch_info *ap; + for (ap = bfd_lookup_arch (a, 0); + ap != NULL; + ap = ap->next) + { + printf_filtered (" %s", ap->printable_name); + ap = ap->next; + } + } + } + printf_filtered ("\n"); +} + +/* Set the dynamic target-system-dependant parameters (architecture, + byte-order) using information found in the BFD */ + +void +set_gdbarch_from_file (abfd) + bfd *abfd; +{ + if (GDB_MULTI_ARCH) + { + struct gdbarch_info info; + memset (&info, 0, sizeof info); + info.abfd = abfd; + gdbarch_update (info); + } + else + { + set_architecture_from_file (abfd); + set_endian_from_file (abfd); + } +} + +/* Initialize the current architecture. Update the ``set + architecture'' command so that it specifies a list of valid + architectures. */ + +void +initialize_current_architecture (void) +{ + const char **arches = gdbarch_printable_names (); + const char *chosen = arches[0]; + + if (GDB_MULTI_ARCH) + { + const char **arch; + struct gdbarch_info info; + for (arch = arches; *arch != NULL; arch++) + { + /* Choose the first architecture alphabetically. */ + if (strcmp (*arch, chosen) < 0) + chosen = *arch; + } + if (chosen == NULL) + internal_error ("initialize_current_architecture: No arch"); + memset (&info, 0, sizeof info); + info.bfd_arch_info = bfd_scan_arch (chosen); + if (info.bfd_arch_info == NULL) + internal_error ("initialize_current_architecture: Arch not found"); + gdbarch_update (info); + } + + /* Create the ``set architecture'' command prepending ``auto''. */ + { + struct cmd_list_element *c; + /* Append ``auto''. */ + int nr; + for (nr = 0; arches[nr] != NULL; nr++); + arches = xrealloc (arches, sizeof (char*) * (nr + 2)); + arches[nr + 0] = "auto"; + arches[nr + 1] = NULL; + /* FIXME: add_set_enum_cmd() uses an array of ``char *'' instead + of ``const char *''. We just happen to know that the casts are + safe. */ + c = add_set_enum_cmd ("architecture", class_support, + (char **) arches, (char **) &set_architecture_string, + "Set architecture of target.", + &setlist); + c->function.sfunc = set_architecture; + add_alias_cmd ("processor", "architecture", class_support, 1, &setlist); + /* Don't use set_from_show - need to print both auto/manual and + current setting. */ + add_cmd ("architecture", class_support, show_architecture, + "Show the current target architecture", &showlist); + c = add_cmd ("architecture", class_support, info_architecture, + "List supported target architectures", &infolist); + deprecate_cmd (c, "set architecture"); + } +} + + /* */ -extern initialize_file_ftype __initialize_gdbarch_utils; +extern initialize_file_ftype _initialize_gdbarch_utils; void -__initialize_gdbarch_utils (void) +_initialize_gdbarch_utils (void) { + struct cmd_list_element *c; + c = add_set_enum_cmd ("endian", class_support, + endian_enum, &set_endian_string, + "Set endianness of target.", + &setlist); + c->function.sfunc = set_endian; + /* Don't use set_from_show - need to print both auto/manual and + current setting. */ + add_cmd ("endian", class_support, show_endian, + "Show the current byte-order", &showlist); } diff --git a/gdb/arch-utils.h b/gdb/arch-utils.h index 86c6054..1a147da 100644 --- a/gdb/arch-utils.h +++ b/gdb/arch-utils.h @@ -72,4 +72,20 @@ extern const struct floatformat *default_double_format (struct gdbarch *gdbarch) extern int frame_num_args_unknown (struct frame_info *fi); +/* The following DEPRECATED interfaces are for pre- multi-arch legacy + targets. */ + +/* DEPRECATED pre- multi-arch interface. Explicitly set the dynamic + target-system-dependant parameters based on bfd_architecture and + machine. This function is deprecated, use + set_gdbarch_from_arch_machine(). */ + +extern void set_architecture_from_arch_mach (enum bfd_architecture, unsigned long); + +/* DEPRECATED pre- multi-arch interface. Notify the target dependant + backend of a change to the selected architecture. A zero return + status indicates that the target did not like the change. */ + +extern int (*target_architecture_hook) (const struct bfd_arch_info *); + #endif diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c index 18cc181..966db4b 100644 --- a/gdb/gdbarch.c +++ b/gdb/gdbarch.c @@ -3069,6 +3069,50 @@ struct gdbarch_init_registration static struct gdbarch_init_registration *gdbarch_init_registrary = NULL; +static void +append_name (const char ***buf, int *nr, const char *name) +{ + *buf = xrealloc (*buf, sizeof (char**) * (*nr + 1)); + (*buf)[*nr] = name; + *nr += 1; +} + +const char ** +gdbarch_printable_names (void) +{ + if (GDB_MULTI_ARCH) + { + /* Accumulate a list of names based on the registed list of + architectures. */ + enum bfd_architecture a; + int nr_arches = 0; + const char **arches = NULL; + struct gdbarch_init_registration *rego; + for (rego = gdbarch_init_registrary; + rego != NULL; + rego = rego->next) + { + const struct bfd_arch_info *ap; + ap = bfd_lookup_arch (rego->bfd_architecture, 0); + if (ap == NULL) + internal_error ("gdbarch_architecture_names: multi-arch unknown"); + do + { + append_name (&arches, &nr_arches, ap->printable_name); + ap = ap->next; + } + while (ap != NULL); + } + append_name (&arches, &nr_arches, NULL); + return arches; + } + else + /* Just return all the architectures that BFD knows. Assume that + the legacy architecture framework supports them. */ + return bfd_arch_list (); +} + + void register_gdbarch_init (enum bfd_architecture bfd_architecture, gdbarch_init_ftype *init) @@ -3102,7 +3146,6 @@ register_gdbarch_init (enum bfd_architecture bfd_architecture, (*curr)->arches = NULL; (*curr)->next = NULL; } - /* Look for an architecture using gdbarch_info. Base search on only @@ -3276,343 +3319,6 @@ gdbarch_update (struct gdbarch_info info) -/* 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 -#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 BIG_ENDIAN /* arbitrary */ -#endif -int target_byte_order = TARGET_BYTE_ORDER_DEFAULT; -int target_byte_order_auto = 1; - -/* Chain containing the \"set endian\" commands. */ -static struct cmd_list_element *endianlist = NULL; - -/* Called by ``show endian''. */ -static void -show_endian (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")); -} - -/* Called if the user enters ``set endian'' without an argument. */ -static void -set_endian (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 (char *args, int from_tty) -{ - if (TARGET_BYTE_ORDER_SELECTABLE_P) - { - target_byte_order = BIG_ENDIAN; - target_byte_order_auto = 0; - if (GDB_MULTI_ARCH) - { - struct gdbarch_info info; - memset (&info, 0, sizeof info); - info.byte_order = BIG_ENDIAN; - gdbarch_update (info); - } - } - else - { - printf_unfiltered ("Byte order is not selectable."); - show_endian (args, from_tty); - } -} - -/* Called by ``set endian little''. */ -static void -set_endian_little (char *args, int from_tty) -{ - if (TARGET_BYTE_ORDER_SELECTABLE_P) - { - target_byte_order = LITTLE_ENDIAN; - target_byte_order_auto = 0; - if (GDB_MULTI_ARCH) - { - struct gdbarch_info info; - memset (&info, 0, sizeof info); - info.byte_order = LITTLE_ENDIAN; - gdbarch_update (info); - } - } - else - { - printf_unfiltered ("Byte order is not selectable."); - show_endian (args, from_tty); - } -} - -/* Called by ``set endian auto''. */ -static void -set_endian_auto (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); - } -} - -/* Set the endianness from a BFD. */ -static void -set_endian_from_file (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 */ - -enum set_arch { set_arch_auto, set_arch_manual }; - -int target_architecture_auto = 1; -extern const struct bfd_arch_info bfd_default_arch_struct; -const struct bfd_arch_info *target_architecture = &bfd_default_arch_struct; -int (*target_architecture_hook) (const struct bfd_arch_info *ap); - -static void show_endian (char *, int); -static void set_endian (char *, int); -static void set_endian_big (char *, int); -static void set_endian_little (char *, int); -static void set_endian_auto (char *, int); -static void set_endian_from_file (bfd *); -static int arch_ok (const struct bfd_arch_info *arch); -static void set_arch (const struct bfd_arch_info *arch, enum set_arch type); -static void show_architecture (char *, int); -static void set_architecture (char *, int); -static void info_architecture (char *, int); -static void set_architecture_from_file (bfd *); - -/* Do the real work of changing the current architecture */ - -static int -arch_ok (const struct bfd_arch_info *arch) -{ - /* Should be performing the more basic check that the binary is - compatible with GDB. */ - /* Check with the target that the architecture is valid. */ - return (target_architecture_hook == NULL - || target_architecture_hook (arch)); -} - -static void -set_arch (const struct bfd_arch_info *arch, - enum set_arch type) -{ - switch (type) - { - case set_arch_auto: - if (!arch_ok (arch)) - warning ("Target may not support %s architecture", - arch->printable_name); - target_architecture = arch; - break; - case set_arch_manual: - if (!arch_ok (arch)) - { - printf_unfiltered ("Target does not support `%s' architecture.\n", - arch->printable_name); - } - else - { - target_architecture_auto = 0; - target_architecture = arch; - } - break; - } - if (gdbarch_debug) - gdbarch_dump (); -} - -/* Called if the user enters ``show architecture'' without an argument. */ -static void -show_architecture (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 ``set architecture'' with or without an - argument. */ -static void -set_architecture (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 if (GDB_MULTI_ARCH) - { - const struct bfd_arch_info *arch = bfd_scan_arch (args); - if (arch == NULL) - printf_unfiltered ("Architecture `%s' not reconized.\n", args); - else - { - struct gdbarch_info info; - memset (&info, 0, sizeof info); - info.bfd_arch_info = arch; - if (gdbarch_update (info)) - target_architecture_auto = 0; - else - printf_unfiltered ("Architecture `%s' not reconized.\n", args); - } - } - else - { - const struct bfd_arch_info *arch = bfd_scan_arch (args); - if (arch != NULL) - set_arch (arch, set_arch_manual); - else - printf_unfiltered ("Architecture `%s' not reconized.\n", args); - } -} - -/* Called if the user enters ``info architecture'' without an argument. */ -static void -info_architecture (char *args, int from_tty) -{ - enum bfd_architecture a; - if (GDB_MULTI_ARCH) - { - if (gdbarch_init_registrary != NULL) - { - struct gdbarch_init_registration *rego; - printf_filtered ("Available architectures are:\n"); - for (rego = gdbarch_init_registrary; - rego != NULL; - rego = rego->next) - { - const struct bfd_arch_info *ap; - ap = bfd_lookup_arch (rego->bfd_architecture, 0); - if (ap != NULL) - { - do - { - printf_filtered (" %s", ap->printable_name); - ap = ap->next; - } - while (ap != NULL); - printf_filtered ("\n"); - } - } - } - else - { - printf_filtered ("There are no available architectures.\n"); - } - return; - } - printf_filtered ("Available architectures are:\n"); - for (a = bfd_arch_obscure + 1; a < bfd_arch_last; a++) - { - const struct bfd_arch_info *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 struct bfd_arch_info *wanted = bfd_lookup_arch (arch, mach); - if (wanted != NULL) - set_arch (wanted, set_arch_manual); - else - internal_error ("gdbarch: hardwired architecture/machine not reconized"); -} - -/* Set the architecture from a BFD */ -static void -set_architecture_from_file (bfd *abfd) -{ - const struct bfd_arch_info *wanted = bfd_get_arch_info (abfd); - if (target_architecture_auto) - { - set_arch (wanted, set_arch_auto); - } - else if (wanted != target_architecture) - { - warning ("%s architecture file may be incompatible with %s target.", - wanted->printable_name, - target_architecture->printable_name); - } -} - - /* Disassembler */ /* Pointer to the target-dependent disassembly function. */ @@ -3620,82 +3326,13 @@ int (*tm_print_insn) (bfd_vma, disassemble_info *); disassemble_info tm_print_insn_info; - -/* Set the dynamic target-system-dependant parameters (architecture, - byte-order) using information found in the BFD */ - -void -set_gdbarch_from_file (abfd) - bfd *abfd; -{ - if (GDB_MULTI_ARCH) - { - struct gdbarch_info info; - memset (&info, 0, sizeof info); - info.abfd = abfd; - gdbarch_update (info); - return; - } - set_architecture_from_file (abfd); - set_endian_from_file (abfd); -} - - -/* Initialize the current architecture. */ -void -initialize_current_architecture () -{ - if (GDB_MULTI_ARCH) - { - struct gdbarch_init_registration *rego; - const struct bfd_arch_info *chosen = NULL; - for (rego = gdbarch_init_registrary; rego != NULL; rego = rego->next) - { - const struct bfd_arch_info *ap - = bfd_lookup_arch (rego->bfd_architecture, 0); - - /* Choose the first architecture alphabetically. */ - if (chosen == NULL - || strcmp (ap->printable_name, chosen->printable_name) < 0) - chosen = ap; - } - - if (chosen != NULL) - { - struct gdbarch_info info; - memset (&info, 0, sizeof info); - info.bfd_arch_info = chosen; - gdbarch_update (info); - } - } -} - extern void _initialize_gdbarch (void); + void _initialize_gdbarch () { 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); - INIT_DISASSEMBLE_INFO_NO_ARCH (tm_print_insn_info, gdb_stdout, (fprintf_ftype)fprintf_filtered); tm_print_insn_info.flavour = bfd_target_unknown_flavour; tm_print_insn_info.read_memory_func = dis_asm_read_memory; diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h index f0453bf..f3f1589 100644 --- a/gdb/gdbarch.h +++ b/gdb/gdbarch.h @@ -1212,6 +1212,14 @@ typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct g extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *); +/* Return a freshly allocated, NULL terminated, array of the valid + architecture names. Since architectures are registered during the + _initialize phase this function only returns useful information + once initialization has been completed. */ + +extern const char **gdbarch_printable_names (void); + + /* Helper function. Search the list of ARCHES for a GDBARCH that matches the information provided by INFO. */ @@ -1342,13 +1350,6 @@ extern const struct bfd_arch_info *target_architecture; #define TARGET_ARCHITECTURE (target_architecture + 0) #endif -/* Notify the target dependant backend of a change to the selected - architecture. A zero return status indicates that the target did - not like the change. */ - -extern int (*target_architecture_hook) (const struct bfd_arch_info *); - - /* The target-system-dependant disassembler is semi-dynamic */ @@ -1397,12 +1398,6 @@ extern disassemble_info tm_print_insn_info; extern void set_gdbarch_from_file (bfd *); -/* Explicitly set the dynamic target-system-dependant parameters based - on bfd_architecture and machine. */ - -extern void set_architecture_from_arch_mach (enum bfd_architecture, unsigned long); - - /* Initialize the current architecture to the "first" one we find on our list. */ diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh index dcf3230..2cc2ee2 100755 --- a/gdb/gdbarch.sh +++ b/gdb/gdbarch.sh @@ -702,6 +702,14 @@ typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct g extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *); +/* Return a freshly allocated, NULL terminated, array of the valid + architecture names. Since architectures are registered during the + _initialize phase this function only returns useful information + once initialization has been completed. */ + +extern const char **gdbarch_printable_names (void); + + /* Helper function. Search the list of ARCHES for a GDBARCH that matches the information provided by INFO. */ @@ -832,13 +840,6 @@ extern const struct bfd_arch_info *target_architecture; #define TARGET_ARCHITECTURE (target_architecture + 0) #endif -/* Notify the target dependant backend of a change to the selected - architecture. A zero return status indicates that the target did - not like the change. */ - -extern int (*target_architecture_hook) (const struct bfd_arch_info *); - - /* The target-system-dependant disassembler is semi-dynamic */ @@ -887,12 +888,6 @@ extern disassemble_info tm_print_insn_info; extern void set_gdbarch_from_file (bfd *); -/* Explicitly set the dynamic target-system-dependant parameters based - on bfd_architecture and machine. */ - -extern void set_architecture_from_arch_mach (enum bfd_architecture, unsigned long); - - /* Initialize the current architecture to the "first" one we find on our list. */ @@ -1516,6 +1511,50 @@ struct gdbarch_init_registration static struct gdbarch_init_registration *gdbarch_init_registrary = NULL; +static void +append_name (const char ***buf, int *nr, const char *name) +{ + *buf = xrealloc (*buf, sizeof (char**) * (*nr + 1)); + (*buf)[*nr] = name; + *nr += 1; +} + +const char ** +gdbarch_printable_names (void) +{ + if (GDB_MULTI_ARCH) + { + /* Accumulate a list of names based on the registed list of + architectures. */ + enum bfd_architecture a; + int nr_arches = 0; + const char **arches = NULL; + struct gdbarch_init_registration *rego; + for (rego = gdbarch_init_registrary; + rego != NULL; + rego = rego->next) + { + const struct bfd_arch_info *ap; + ap = bfd_lookup_arch (rego->bfd_architecture, 0); + if (ap == NULL) + internal_error ("gdbarch_architecture_names: multi-arch unknown"); + do + { + append_name (&arches, &nr_arches, ap->printable_name); + ap = ap->next; + } + while (ap != NULL); + } + append_name (&arches, &nr_arches, NULL); + return arches; + } + else + /* Just return all the architectures that BFD knows. Assume that + the legacy architecture framework supports them. */ + return bfd_arch_list (); +} + + void register_gdbarch_init (enum bfd_architecture bfd_architecture, gdbarch_init_ftype *init) @@ -1549,7 +1588,6 @@ register_gdbarch_init (enum bfd_architecture bfd_architecture, (*curr)->arches = NULL; (*curr)->next = NULL; } - /* Look for an architecture using gdbarch_info. Base search on only @@ -1723,343 +1761,6 @@ gdbarch_update (struct gdbarch_info info) -/* 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 -#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 BIG_ENDIAN /* arbitrary */ -#endif -int target_byte_order = TARGET_BYTE_ORDER_DEFAULT; -int target_byte_order_auto = 1; - -/* Chain containing the \"set endian\" commands. */ -static struct cmd_list_element *endianlist = NULL; - -/* Called by \`\`show endian''. */ -static void -show_endian (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")); -} - -/* Called if the user enters \`\`set endian'' without an argument. */ -static void -set_endian (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 (char *args, int from_tty) -{ - if (TARGET_BYTE_ORDER_SELECTABLE_P) - { - target_byte_order = BIG_ENDIAN; - target_byte_order_auto = 0; - if (GDB_MULTI_ARCH) - { - struct gdbarch_info info; - memset (&info, 0, sizeof info); - info.byte_order = BIG_ENDIAN; - gdbarch_update (info); - } - } - else - { - printf_unfiltered ("Byte order is not selectable."); - show_endian (args, from_tty); - } -} - -/* Called by \`\`set endian little''. */ -static void -set_endian_little (char *args, int from_tty) -{ - if (TARGET_BYTE_ORDER_SELECTABLE_P) - { - target_byte_order = LITTLE_ENDIAN; - target_byte_order_auto = 0; - if (GDB_MULTI_ARCH) - { - struct gdbarch_info info; - memset (&info, 0, sizeof info); - info.byte_order = LITTLE_ENDIAN; - gdbarch_update (info); - } - } - else - { - printf_unfiltered ("Byte order is not selectable."); - show_endian (args, from_tty); - } -} - -/* Called by \`\`set endian auto''. */ -static void -set_endian_auto (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); - } -} - -/* Set the endianness from a BFD. */ -static void -set_endian_from_file (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 */ - -enum set_arch { set_arch_auto, set_arch_manual }; - -int target_architecture_auto = 1; -extern const struct bfd_arch_info bfd_default_arch_struct; -const struct bfd_arch_info *target_architecture = &bfd_default_arch_struct; -int (*target_architecture_hook) (const struct bfd_arch_info *ap); - -static void show_endian (char *, int); -static void set_endian (char *, int); -static void set_endian_big (char *, int); -static void set_endian_little (char *, int); -static void set_endian_auto (char *, int); -static void set_endian_from_file (bfd *); -static int arch_ok (const struct bfd_arch_info *arch); -static void set_arch (const struct bfd_arch_info *arch, enum set_arch type); -static void show_architecture (char *, int); -static void set_architecture (char *, int); -static void info_architecture (char *, int); -static void set_architecture_from_file (bfd *); - -/* Do the real work of changing the current architecture */ - -static int -arch_ok (const struct bfd_arch_info *arch) -{ - /* Should be performing the more basic check that the binary is - compatible with GDB. */ - /* Check with the target that the architecture is valid. */ - return (target_architecture_hook == NULL - || target_architecture_hook (arch)); -} - -static void -set_arch (const struct bfd_arch_info *arch, - enum set_arch type) -{ - switch (type) - { - case set_arch_auto: - if (!arch_ok (arch)) - warning ("Target may not support %s architecture", - arch->printable_name); - target_architecture = arch; - break; - case set_arch_manual: - if (!arch_ok (arch)) - { - printf_unfiltered ("Target does not support \`%s' architecture.\n", - arch->printable_name); - } - else - { - target_architecture_auto = 0; - target_architecture = arch; - } - break; - } - if (gdbarch_debug) - gdbarch_dump (); -} - -/* Called if the user enters \`\`show architecture'' without an argument. */ -static void -show_architecture (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 \`\`set architecture'' with or without an - argument. */ -static void -set_architecture (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 if (GDB_MULTI_ARCH) - { - const struct bfd_arch_info *arch = bfd_scan_arch (args); - if (arch == NULL) - printf_unfiltered ("Architecture \`%s' not reconized.\n", args); - else - { - struct gdbarch_info info; - memset (&info, 0, sizeof info); - info.bfd_arch_info = arch; - if (gdbarch_update (info)) - target_architecture_auto = 0; - else - printf_unfiltered ("Architecture \`%s' not reconized.\n", args); - } - } - else - { - const struct bfd_arch_info *arch = bfd_scan_arch (args); - if (arch != NULL) - set_arch (arch, set_arch_manual); - else - printf_unfiltered ("Architecture \`%s' not reconized.\n", args); - } -} - -/* Called if the user enters \`\`info architecture'' without an argument. */ -static void -info_architecture (char *args, int from_tty) -{ - enum bfd_architecture a; - if (GDB_MULTI_ARCH) - { - if (gdbarch_init_registrary != NULL) - { - struct gdbarch_init_registration *rego; - printf_filtered ("Available architectures are:\n"); - for (rego = gdbarch_init_registrary; - rego != NULL; - rego = rego->next) - { - const struct bfd_arch_info *ap; - ap = bfd_lookup_arch (rego->bfd_architecture, 0); - if (ap != NULL) - { - do - { - printf_filtered (" %s", ap->printable_name); - ap = ap->next; - } - while (ap != NULL); - printf_filtered ("\n"); - } - } - } - else - { - printf_filtered ("There are no available architectures.\n"); - } - return; - } - printf_filtered ("Available architectures are:\n"); - for (a = bfd_arch_obscure + 1; a < bfd_arch_last; a++) - { - const struct bfd_arch_info *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 struct bfd_arch_info *wanted = bfd_lookup_arch (arch, mach); - if (wanted != NULL) - set_arch (wanted, set_arch_manual); - else - internal_error ("gdbarch: hardwired architecture/machine not reconized"); -} - -/* Set the architecture from a BFD */ -static void -set_architecture_from_file (bfd *abfd) -{ - const struct bfd_arch_info *wanted = bfd_get_arch_info (abfd); - if (target_architecture_auto) - { - set_arch (wanted, set_arch_auto); - } - else if (wanted != target_architecture) - { - warning ("%s architecture file may be incompatible with %s target.", - wanted->printable_name, - target_architecture->printable_name); - } -} - - /* Disassembler */ /* Pointer to the target-dependent disassembly function. */ @@ -2067,82 +1768,13 @@ int (*tm_print_insn) (bfd_vma, disassemble_info *); disassemble_info tm_print_insn_info; - -/* Set the dynamic target-system-dependant parameters (architecture, - byte-order) using information found in the BFD */ - -void -set_gdbarch_from_file (abfd) - bfd *abfd; -{ - if (GDB_MULTI_ARCH) - { - struct gdbarch_info info; - memset (&info, 0, sizeof info); - info.abfd = abfd; - gdbarch_update (info); - return; - } - set_architecture_from_file (abfd); - set_endian_from_file (abfd); -} - - -/* Initialize the current architecture. */ -void -initialize_current_architecture () -{ - if (GDB_MULTI_ARCH) - { - struct gdbarch_init_registration *rego; - const struct bfd_arch_info *chosen = NULL; - for (rego = gdbarch_init_registrary; rego != NULL; rego = rego->next) - { - const struct bfd_arch_info *ap - = bfd_lookup_arch (rego->bfd_architecture, 0); - - /* Choose the first architecture alphabetically. */ - if (chosen == NULL - || strcmp (ap->printable_name, chosen->printable_name) < 0) - chosen = ap; - } - - if (chosen != NULL) - { - struct gdbarch_info info; - memset (&info, 0, sizeof info); - info.bfd_arch_info = chosen; - gdbarch_update (info); - } - } -} - extern void _initialize_gdbarch (void); + void _initialize_gdbarch () { 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); - INIT_DISASSEMBLE_INFO_NO_ARCH (tm_print_insn_info, gdb_stdout, (fprintf_ftype)fprintf_filtered); tm_print_insn_info.flavour = bfd_target_unknown_flavour; tm_print_insn_info.read_memory_func = dis_asm_read_memory; diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c index e2ebffa..63f2ba4 100644 --- a/gdb/i386-tdep.c +++ b/gdb/i386-tdep.c @@ -29,6 +29,7 @@ #include "symtab.h" #include "gdbcmd.h" #include "command.h" +#include "arch-utils.h" static long i386_get_frame_setup (CORE_ADDR); diff --git a/gdb/sh-tdep.c b/gdb/sh-tdep.c index 941e13f..d677725 100644 --- a/gdb/sh-tdep.c +++ b/gdb/sh-tdep.c @@ -1,5 +1,6 @@ /* Target-dependent code for Hitachi Super-H, for GDB. - Copyright 1993, 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. + Copyright 1993, 1994, 1995, 1996, 1997, 1998, 2000 Free Software + Foundation, Inc. This file is part of GDB. @@ -35,6 +36,7 @@ #include "dis-asm.h" #include "inferior.h" /* for BEFORE_TEXT_END etc. */ #include "gdb_string.h" +#include "arch-utils.h" /* A set of original names, to be used when restoring back to generic registers from a specific set. */ diff --git a/gdb/sh3-rom.c b/gdb/sh3-rom.c index b76e8ca..030452c 100644 --- a/gdb/sh3-rom.c +++ b/gdb/sh3-rom.c @@ -1,5 +1,5 @@ /* Remote target glue for the Hitachi SH-3 ROM monitor. - Copyright 1995, 1996 Free Software Foundation, Inc. + Copyright 1995, 1996, 2000 Free Software Foundation, Inc. This file is part of GDB. @@ -24,6 +24,7 @@ #include "monitor.h" #include "serial.h" #include "srec.h" +#include "arch-utils.h" static serial_t parallel; static int parallel_in_use; diff --git a/gdb/v850-tdep.c b/gdb/v850-tdep.c index 0501760..41a60d3 100644 --- a/gdb/v850-tdep.c +++ b/gdb/v850-tdep.c @@ -1,5 +1,5 @@ /* Target-dependent code for the NEC V850 for GDB, the GNU debugger. - Copyright 1996, Free Software Foundation, Inc. + Copyright 1996, 2000 Free Software Foundation, Inc. This file is part of GDB. @@ -28,6 +28,7 @@ #include "gdb_string.h" #include "gdbcore.h" #include "symfile.h" +#include "arch-utils.h" static char *v850_generic_reg_names[] = REGISTER_NAMES; |