1999-04-16 03:35:26 +02:00
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/* Memory-access and commands for "inferior" process, for GDB.
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2001-03-06 09:22:02 +01:00
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Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
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2003-02-20 David Carlton <carlton@math.stanford.edu>
* symtab.h (SYMBOL_PRINT_NAME): Rename from SYMBOL_SOURCE_NAME;
expand comment.
* ada-lang.c (user_select_syms, ada_finish_decode_line_1): Replace
SYMBOL_PRINT_NAME with SYMBOL_SOURCE_NAME.
* ada-typeprint.c (ada_typedef_print): Ditto.
* ax-gdb.c (gen_var_ref): Ditto.
* breakpoint.c (print_one_breakpoint): Ditto.
* buildsym.c (finish_block): Ditto.
* c-valprint.c (c_val_print): Ditto.
* expprint.c (print_subexp): Ditto.
* findvar.c (locate_var_value): Ditto.
* infcmd.c (jump_command): Ditto.
* linespec.c (decode_line_2, decode_compound): Ditto.
* maint.c (maintenance_translate_address): Ditto.
* objc-lang.c (compare_selectors, compare_classes): Ditto.
* printcmd.c (build_address_symbolic, sym_info, print_frame_args):
Ditto.
* p-valprint.c (pascal_val_print): Ditto.
* stabsread.c (define_symbol): Ditto.
* stack.c (print_frame, frame_info, print_block_frame_locals)
(print_frame_arg_vars, return_command): Ditto.
* symfile.c (compare_symbols, compare_psymbols): Ditto.
* symmisc.c (print_symbol): Ditto.
* symtab.c (lookup_partial_symbol, lookup_block_symbol)
(compare_search_syms, print_symbol_info, print_msymbol_info)
(rbreak_command): Ditto.
* tracepoint.c (tracepoints_info): Ditto.
* typeprint.c (typedef_print): Ditto.
* valops.c (value_of_variable, hand_function_call): Ditto.
* cli/cli-cmds.c (edit_command, list_command): Ditto.
* ada-typeprint.c: Update Copyright.
* infcmd.c, objc-lang.c, p-valprint.c, symmisc.c: Ditto.
* tracepoint.c, cli/cli-cmds.c: Ditto.
2003-02-20 18:17:25 +01:00
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1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
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1999-04-16 03:35:26 +02:00
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Free Software Foundation, Inc.
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1999-07-07 22:19:36 +02:00
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This file is part of GDB.
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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1999-04-16 03:35:26 +02:00
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#include "defs.h"
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#include <signal.h>
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#include "gdb_string.h"
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#include "symtab.h"
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#include "gdbtypes.h"
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#include "frame.h"
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#include "inferior.h"
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#include "environ.h"
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#include "value.h"
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#include "gdbcmd.h"
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2001-01-27 01:43:26 +01:00
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#include "symfile.h"
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1999-04-16 03:35:26 +02:00
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#include "gdbcore.h"
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#include "target.h"
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#include "language.h"
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#include "symfile.h"
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#include "objfiles.h"
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* completer.c (gdb_completer_loc_break_characters): New variable.
(line_completion_function): If we are completing on locations,
back up the start of word pointer past all characters which can
appear in a location spec.
(location_completer): New function.
* completer.h: Add prototype for location_completer.
* symtab.c (make_source_files_completion_list)
(add_filename_to_list, not_interesting_fname): New functions.
(filename_seen): New function, body extracted from
output_source_filename.
(output_source_filename): Call filename_seen to check if the file
was already printed.
(make_symbol_completion_list): If TEXT includes a
double-quoted string, return an empty list, not NULL.
(make_file_symbol_completion_list): New function, similar to
make_symbol_completion_list but with an additional argument
SRCFILE.
* symtab.h (make_file_symbol_completion_list)
(make_source_files_completion_list): Add prototypes.
* breakpoint.c (_initialize_breakpoint): Make location_completer
be the completion function for all commands which set breakpoints
and watchpoints.
(top-level): #include "completer.h".
* tracepoint.c (_initialize_tracepoint): Make location_completer
be the completion function for the "trace" command.
(top-level): #include "completer.h".
* printcmd.c (_initialize_printcmd): Make location_completer be
the completion function for the "print", "inspect", "call", and
"disassemble" commands.
(top-level): #include "completer.h".
* infcmd.c (_initialize_infcmd): Make location_completer be the
completion function for the "go", "jump", and "until" commands.
(top-level): #include "completer.h".
2001-06-11 18:05:25 +02:00
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#include "completer.h"
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2000-02-03 05:14:45 +01:00
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#include "ui-out.h"
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1999-09-28 23:55:21 +02:00
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#include "event-top.h"
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1999-08-09 23:36:23 +02:00
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#include "parser-defs.h"
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2002-07-03 22:36:54 +02:00
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#include "regcache.h"
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2002-11-07 02:55:16 +01:00
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#include "reggroups.h"
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2003-02-19 David Carlton <carlton@math.stanford.edu>
* Makefile.in (SFILES): Add block.c.
(block_h): New.
(COMMON_OBS): Add block.o.
(block.o): New.
(x86-64-tdep.o): Add $(block_h).
(values.o, valops.o, tracepoint.o, symtab.o, symmisc.o, symfile.o)
(stack.o, printcmd.o, p-exp.tab.o, parse.o, objfiles.o)
(objc-exp.tab.o, objc-lang.o, nlmread.o, mips-tdep.o, mdebugread.o)
(m2-exp.tab.o, linespec.o, jv-lang.o, jv-exp.tab.o, infcmd.o)
(f-valprint.o, findvar.o, f-exp.tab.o, expprint.o, coffread.o)
(c-exp.tab.o, buildsym.o, breakpoint.o, blockframe.o, ax-gdb.o)
(alpha-tdep.o, ada-lang.o, ada-exp.tab.o, mi-cmd-stack.o): Ditto.
* value.h: Add opaque declaration for struct block.
* parser-defs.h, objc-lang.h, buildsym.h, breakpoint.h: Ditto.
* ada-lang.h: Ditto.
* x86-64-tdep.c: #include "block.h"
* values.c, valops.c, tracepoint.c, symtab.c, symmisc.c: Ditto.
* symfile.c, stack.c, printcmd.c, p-exp.y, parse.c: Ditto.
* objfiles.c, objc-exp.y, objc-lang.c, nlmread.c: Ditto.
* mips-tdep.c, mdebugread.c, m2-exp.y, linespec.c: Ditto.
* jv-lang.c, jv-exp.y, infcmd.c, f-valprint.c: Ditto.
* findvar.c, f-exp.y, expprint.c, coffread.c, c-exp.y: Ditto.
* buildsym.c, breakpoint.c, blockframe.c, ax-gdb.c: Ditto.
* alpha-tdep.c, ada-lang.c, ada-exp.y: Ditto.
* blockframe.c (blockvector_for_pc_sect): Move to "block.c".
(blockvector_for_pc, block_for_pc_sect, block_for_pc): Ditto.
* symtab.c (block_function): Ditto.
(contained_in): Ditto.
* frame.h: Move block_for_pc and block_for_pc_sect declarations to
block.h. Add opaque declaration for struct block.
* symtab.h: Move block_function and contained_in declarations to
block.h. Add opaque declarations for struct block, struct
blockvector.
(struct block): Move to block.h.
(struct blockvector): Ditto.
(BLOCK_START, BLOCK_END, BLOCK_FUNCTION, BLOCK_SUPERBLOCK)
(BLOCK_GCC_COMPILED, BLOCK_HASHTABLE, BLOCK_NSYMS, BLOCK_SYM)
(BLOCK_BUCKETS, BLOCK_BUCKET, BLOCK_HASHTABLE_SIZE)
(ALL_BLOCK_SYMBOLS, BLOCK_SHOULD_SORT, BLOCKVECTOR_NBLOCKS)
(BLOCKVECTOR_BLOCK, GLOBAL_BLOCK, STATIC_BLOCK, FIRST_LOCAL_BLOCK):
Ditto.
* block.c: New file.
* block.h: New file.
2003-02-19 David Carlton <carlton@math.stanford.edu>
* mi-cmd-stack.c: #include "block.h"
2003-02-20 01:01:07 +01:00
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#include "block.h"
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2002-11-07 02:55:16 +01:00
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#include <ctype.h>
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2002-06-25 20:38:57 +02:00
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2002-10-03 04:34:07 +02:00
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/* Functions exported for general use, in inferior.h: */
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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void all_registers_info (char *, int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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void registers_info (char *, int);
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1999-04-16 03:35:26 +02:00
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2002-10-03 04:34:07 +02:00
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void nexti_command (char *, int);
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void stepi_command (char *, int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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void continue_command (char *, int);
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1999-04-16 03:35:26 +02:00
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2002-10-03 04:34:07 +02:00
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void interrupt_target_command (char *args, int from_tty);
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/* Local functions: */
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static void nofp_registers_info (char *, int);
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1999-11-09 02:23:30 +01:00
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static void print_return_value (int struct_return, struct type *value_type);
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2000-05-28 03:12:42 +02:00
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static void finish_command_continuation (struct continuation_arg *);
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1999-07-05 19:58:44 +02:00
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2000-05-28 03:12:42 +02:00
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static void until_next_command (int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void until_command (char *, int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void path_info (char *, int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void path_command (char *, int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void unset_command (char *, int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void float_info (char *, int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void detach_command (char *, int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void unset_environment_command (char *, int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void set_environment_command (char *, int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void environment_info (char *, int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void program_info (char *, int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void finish_command (char *, int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void signal_command (char *, int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void jump_command (char *, int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void step_1 (int, int, char *);
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1999-12-07 04:56:43 +01:00
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static void step_once (int skip_subroutines, int single_inst, int count);
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static void step_1_continuation (struct continuation_arg *arg);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void next_command (char *, int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void step_command (char *, int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void run_command (char *, int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void run_no_args_command (char *args, int from_tty);
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1999-05-25 20:09:09 +02:00
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2000-05-28 03:12:42 +02:00
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static void go_command (char *line_no, int from_tty);
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1999-05-25 20:09:09 +02:00
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2000-05-28 03:12:42 +02:00
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static int strip_bg_char (char **);
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1999-07-05 19:58:44 +02:00
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2000-05-28 03:12:42 +02:00
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void _initialize_infcmd (void);
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1999-04-16 03:35:26 +02:00
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#define GO_USAGE "Usage: go <location>\n"
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#define ERROR_NO_INFERIOR \
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if (!target_has_execution) error ("The program is not being run.");
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/* String containing arguments to give to the program, separated by spaces.
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Empty string (pointer to '\0') means no args. */
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static char *inferior_args;
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2001-11-22 01:23:13 +01:00
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/* The inferior arguments as a vector. If INFERIOR_ARGC is nonzero,
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then we must compute INFERIOR_ARGS from this (via the target). */
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static int inferior_argc;
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static char **inferior_argv;
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1999-04-16 03:35:26 +02:00
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/* File name for default use for standard in/out in the inferior. */
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char *inferior_io_terminal;
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/* Pid of our debugged inferior, or 0 if no inferior now.
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Since various parts of infrun.c test this to see whether there is a program
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being debugged it should be nonzero (currently 3 is used) for remote
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debugging. */
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2001-05-04 06:15:33 +02:00
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ptid_t inferior_ptid;
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1999-04-16 03:35:26 +02:00
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/* Last signal that the inferior received (why it stopped). */
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enum target_signal stop_signal;
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/* Address at which inferior stopped. */
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CORE_ADDR stop_pc;
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/* Chain containing status of breakpoint(s) that we have stopped at. */
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bpstat stop_bpstat;
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/* Flag indicating that a command has proceeded the inferior past the
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current breakpoint. */
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int breakpoint_proceeded;
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/* Nonzero if stopped due to a step command. */
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int stop_step;
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/* Nonzero if stopped due to completion of a stack dummy routine. */
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int stop_stack_dummy;
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/* Nonzero if stopped due to a random (unexpected) signal in inferior
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process. */
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int stopped_by_random_signal;
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/* Range to single step within.
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If this is nonzero, respond to a single-step signal
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by continuing to step if the pc is in this range. */
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1999-07-07 22:19:36 +02:00
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CORE_ADDR step_range_start; /* Inclusive */
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CORE_ADDR step_range_end; /* Exclusive */
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1999-04-16 03:35:26 +02:00
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/* Stack frame address as of when stepping command was issued.
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This is how we know when we step into a subroutine call,
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and how to set the frame for the breakpoint used to step out. */
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2002-12-06 08:35:55 +01:00
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struct frame_id step_frame_id;
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1999-04-16 03:35:26 +02:00
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/* Our notion of the current stack pointer. */
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CORE_ADDR step_sp;
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2000-11-10 20:27:45 +01:00
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enum step_over_calls_kind step_over_calls;
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1999-04-16 03:35:26 +02:00
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/* If stepping, nonzero means step count is > 1
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so don't print frame next time inferior stops
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if it stops due to stepping. */
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int step_multi;
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|
|
|
|
|
|
|
|
|
/* Environment to use for running inferior,
|
|
|
|
|
in format described in environ.h. */
|
|
|
|
|
|
|
|
|
|
struct environ *inferior_environ;
|
|
|
|
|
|
2001-01-24 17:28:20 +01:00
|
|
|
|
/* Accessor routines. */
|
|
|
|
|
|
|
|
|
|
char *
|
|
|
|
|
get_inferior_args (void)
|
|
|
|
|
{
|
2001-11-22 01:23:13 +01:00
|
|
|
|
if (inferior_argc != 0)
|
|
|
|
|
{
|
|
|
|
|
char *n, *old;
|
|
|
|
|
|
|
|
|
|
n = gdbarch_construct_inferior_arguments (current_gdbarch,
|
|
|
|
|
inferior_argc, inferior_argv);
|
|
|
|
|
old = set_inferior_args (n);
|
|
|
|
|
xfree (old);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (inferior_args == NULL)
|
|
|
|
|
inferior_args = xstrdup ("");
|
|
|
|
|
|
2001-01-24 17:28:20 +01:00
|
|
|
|
return inferior_args;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
char *
|
|
|
|
|
set_inferior_args (char *newargs)
|
|
|
|
|
{
|
|
|
|
|
char *saved_args = inferior_args;
|
|
|
|
|
|
|
|
|
|
inferior_args = newargs;
|
2001-11-22 01:23:13 +01:00
|
|
|
|
inferior_argc = 0;
|
|
|
|
|
inferior_argv = 0;
|
2001-01-24 17:28:20 +01:00
|
|
|
|
|
|
|
|
|
return saved_args;
|
|
|
|
|
}
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
2001-11-22 01:23:13 +01:00
|
|
|
|
void
|
|
|
|
|
set_inferior_args_vector (int argc, char **argv)
|
|
|
|
|
{
|
|
|
|
|
inferior_argc = argc;
|
|
|
|
|
inferior_argv = argv;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Notice when `set args' is run. */
|
|
|
|
|
static void
|
|
|
|
|
notice_args_set (char *args, int from_tty, struct cmd_list_element *c)
|
|
|
|
|
{
|
|
|
|
|
inferior_argc = 0;
|
|
|
|
|
inferior_argv = 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Notice when `show args' is run. */
|
|
|
|
|
static void
|
2002-02-05 05:37:23 +01:00
|
|
|
|
notice_args_read (char *args, int from_tty, struct cmd_list_element *c)
|
2001-11-22 01:23:13 +01:00
|
|
|
|
{
|
|
|
|
|
/* Might compute the value. */
|
|
|
|
|
get_inferior_args ();
|
|
|
|
|
}
|
|
|
|
|
|
2001-11-27 04:09:44 +01:00
|
|
|
|
|
|
|
|
|
/* Compute command-line string given argument vector. This does the
|
|
|
|
|
same shell processing as fork_inferior. */
|
|
|
|
|
/* ARGSUSED */
|
|
|
|
|
char *
|
|
|
|
|
construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv)
|
|
|
|
|
{
|
|
|
|
|
char *result;
|
|
|
|
|
|
|
|
|
|
if (STARTUP_WITH_SHELL)
|
|
|
|
|
{
|
|
|
|
|
/* This holds all the characters considered special to the
|
|
|
|
|
typical Unix shells. We include `^' because the SunOS
|
|
|
|
|
/bin/sh treats it as a synonym for `|'. */
|
|
|
|
|
char *special = "\"!#$&*()\\|[]{}<>?'\"`~^; \t\n";
|
|
|
|
|
int i;
|
|
|
|
|
int length = 0;
|
|
|
|
|
char *out, *cp;
|
|
|
|
|
|
|
|
|
|
/* We over-compute the size. It shouldn't matter. */
|
|
|
|
|
for (i = 0; i < argc; ++i)
|
2002-12-03 13:25:11 +01:00
|
|
|
|
length += 2 * strlen (argv[i]) + 1 + 2 * (argv[i][0] == '\0');
|
2001-11-27 04:09:44 +01:00
|
|
|
|
|
|
|
|
|
result = (char *) xmalloc (length);
|
|
|
|
|
out = result;
|
|
|
|
|
|
|
|
|
|
for (i = 0; i < argc; ++i)
|
|
|
|
|
{
|
|
|
|
|
if (i > 0)
|
|
|
|
|
*out++ = ' ';
|
|
|
|
|
|
2002-12-03 13:25:11 +01:00
|
|
|
|
/* Need to handle empty arguments specially. */
|
|
|
|
|
if (argv[i][0] == '\0')
|
2001-11-27 04:09:44 +01:00
|
|
|
|
{
|
2002-12-03 13:25:11 +01:00
|
|
|
|
*out++ = '\'';
|
|
|
|
|
*out++ = '\'';
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
for (cp = argv[i]; *cp; ++cp)
|
|
|
|
|
{
|
|
|
|
|
if (strchr (special, *cp) != NULL)
|
|
|
|
|
*out++ = '\\';
|
|
|
|
|
*out++ = *cp;
|
|
|
|
|
}
|
2001-11-27 04:09:44 +01:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
*out = '\0';
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
/* In this case we can't handle arguments that contain spaces,
|
|
|
|
|
tabs, or newlines -- see breakup_args(). */
|
|
|
|
|
int i;
|
|
|
|
|
int length = 0;
|
|
|
|
|
|
|
|
|
|
for (i = 0; i < argc; ++i)
|
|
|
|
|
{
|
|
|
|
|
char *cp = strchr (argv[i], ' ');
|
|
|
|
|
if (cp == NULL)
|
|
|
|
|
cp = strchr (argv[i], '\t');
|
|
|
|
|
if (cp == NULL)
|
|
|
|
|
cp = strchr (argv[i], '\n');
|
|
|
|
|
if (cp != NULL)
|
|
|
|
|
error ("can't handle command-line argument containing whitespace");
|
|
|
|
|
length += strlen (argv[i]) + 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
result = (char *) xmalloc (length);
|
|
|
|
|
result[0] = '\0';
|
|
|
|
|
for (i = 0; i < argc; ++i)
|
|
|
|
|
{
|
|
|
|
|
if (i > 0)
|
|
|
|
|
strcat (result, " ");
|
|
|
|
|
strcat (result, argv[i]);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return result;
|
|
|
|
|
}
|
2001-11-22 01:23:13 +01:00
|
|
|
|
|
|
|
|
|
|
1999-07-05 19:58:44 +02:00
|
|
|
|
/* This function detects whether or not a '&' character (indicating
|
|
|
|
|
background execution) has been added as *the last* of the arguments ARGS
|
|
|
|
|
of a command. If it has, it removes it and returns 1. Otherwise it
|
|
|
|
|
does nothing and returns 0. */
|
1999-07-07 22:19:36 +02:00
|
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
|
strip_bg_char (char **args)
|
1999-07-05 19:58:44 +02:00
|
|
|
|
{
|
|
|
|
|
char *p = NULL;
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-07-07 19:31:57 +02:00
|
|
|
|
p = strchr (*args, '&');
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-07-07 19:31:57 +02:00
|
|
|
|
if (p)
|
1999-07-05 19:58:44 +02:00
|
|
|
|
{
|
|
|
|
|
if (p == (*args + strlen (*args) - 1))
|
|
|
|
|
{
|
1999-07-07 22:19:36 +02:00
|
|
|
|
if (strlen (*args) > 1)
|
1999-07-05 19:58:44 +02:00
|
|
|
|
{
|
|
|
|
|
do
|
|
|
|
|
p--;
|
|
|
|
|
while (*p == ' ' || *p == '\t');
|
|
|
|
|
*(p + 1) = '\0';
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
*args = 0;
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* ARGSUSED */
|
|
|
|
|
void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
tty_command (char *file, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
if (file == 0)
|
|
|
|
|
error_no_arg ("terminal name for running target process");
|
|
|
|
|
|
|
|
|
|
inferior_io_terminal = savestring (file, strlen (file));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
run_command (char *args, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
char *exec_file;
|
|
|
|
|
|
|
|
|
|
dont_repeat ();
|
|
|
|
|
|
2001-05-04 06:15:33 +02:00
|
|
|
|
if (! ptid_equal (inferior_ptid, null_ptid) && target_has_execution)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
1999-07-20 01:30:11 +02:00
|
|
|
|
if (from_tty
|
|
|
|
|
&& !query ("The program being debugged has been started already.\n\
|
1999-04-16 03:35:26 +02:00
|
|
|
|
Start it from the beginning? "))
|
|
|
|
|
error ("Program not restarted.");
|
|
|
|
|
target_kill ();
|
|
|
|
|
#if defined(SOLIB_RESTART)
|
|
|
|
|
SOLIB_RESTART ();
|
|
|
|
|
#endif
|
|
|
|
|
init_wait_for_inferior ();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
clear_breakpoint_hit_counts ();
|
|
|
|
|
|
|
|
|
|
/* Purge old solib objfiles. */
|
|
|
|
|
objfile_purge_solibs ();
|
|
|
|
|
|
|
|
|
|
do_run_cleanups (NULL);
|
|
|
|
|
|
2002-01-21 22:57:55 +01:00
|
|
|
|
/* The comment here used to read, "The exec file is re-read every
|
|
|
|
|
time we do a generic_mourn_inferior, so we just have to worry
|
|
|
|
|
about the symbol file." The `generic_mourn_inferior' function
|
|
|
|
|
gets called whenever the program exits. However, suppose the
|
|
|
|
|
program exits, and *then* the executable file changes? We need
|
|
|
|
|
to check again here. Since reopen_exec_file doesn't do anything
|
|
|
|
|
if the timestamp hasn't changed, I don't see the harm. */
|
|
|
|
|
reopen_exec_file ();
|
1999-04-16 03:35:26 +02:00
|
|
|
|
reread_symbols ();
|
|
|
|
|
|
2002-01-21 22:57:55 +01:00
|
|
|
|
exec_file = (char *) get_exec_file (0);
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* We keep symbols from add-symbol-file, on the grounds that the
|
|
|
|
|
user might want to add some symbols before running the program
|
|
|
|
|
(right?). But sometimes (dynamic loading where the user manually
|
|
|
|
|
introduces the new symbols with add-symbol-file), the code which
|
|
|
|
|
the symbols describe does not persist between runs. Currently
|
|
|
|
|
the user has to manually nuke all symbols between runs if they
|
|
|
|
|
want them to go away (PR 2207). This is probably reasonable. */
|
|
|
|
|
|
1999-07-05 19:58:44 +02:00
|
|
|
|
if (!args)
|
1999-09-28 23:55:21 +02:00
|
|
|
|
{
|
|
|
|
|
if (event_loop_p && target_can_async_p ())
|
|
|
|
|
async_disable_stdin ();
|
|
|
|
|
}
|
1999-07-05 19:58:44 +02:00
|
|
|
|
else
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
1999-07-05 19:58:44 +02:00
|
|
|
|
int async_exec = strip_bg_char (&args);
|
|
|
|
|
|
|
|
|
|
/* If we get a request for running in the bg but the target
|
|
|
|
|
doesn't support it, error out. */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
if (event_loop_p && async_exec && !target_can_async_p ())
|
1999-07-05 19:58:44 +02:00
|
|
|
|
error ("Asynchronous execution not supported on this target.");
|
|
|
|
|
|
|
|
|
|
/* If we don't get a request of running in the bg, then we need
|
1999-07-07 22:19:36 +02:00
|
|
|
|
to simulate synchronous (fg) execution. */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
if (event_loop_p && !async_exec && target_can_async_p ())
|
1999-07-05 19:58:44 +02:00
|
|
|
|
{
|
|
|
|
|
/* Simulate synchronous execution */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
async_disable_stdin ();
|
1999-07-05 19:58:44 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* If there were other args, beside '&', process them. */
|
|
|
|
|
if (args)
|
|
|
|
|
{
|
2001-01-24 17:28:20 +01:00
|
|
|
|
char *old_args = set_inferior_args (xstrdup (args));
|
|
|
|
|
xfree (old_args);
|
1999-07-05 19:58:44 +02:00
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (from_tty)
|
|
|
|
|
{
|
2000-02-03 05:14:45 +01:00
|
|
|
|
ui_out_field_string (uiout, NULL, "Starting program");
|
|
|
|
|
ui_out_text (uiout, ": ");
|
|
|
|
|
if (exec_file)
|
|
|
|
|
ui_out_field_string (uiout, "execfile", exec_file);
|
|
|
|
|
ui_out_spaces (uiout, 1);
|
2001-11-22 01:23:13 +01:00
|
|
|
|
/* We call get_inferior_args() because we might need to compute
|
|
|
|
|
the value now. */
|
|
|
|
|
ui_out_field_string (uiout, "infargs", get_inferior_args ());
|
2000-02-03 05:14:45 +01:00
|
|
|
|
ui_out_text (uiout, "\n");
|
|
|
|
|
ui_out_flush (uiout);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
2001-11-22 01:23:13 +01:00
|
|
|
|
/* We call get_inferior_args() because we might need to compute
|
|
|
|
|
the value now. */
|
|
|
|
|
target_create_inferior (exec_file, get_inferior_args (),
|
1999-04-16 03:35:26 +02:00
|
|
|
|
environ_vector (inferior_environ));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
run_no_args_command (char *args, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
2001-01-24 17:28:20 +01:00
|
|
|
|
char *old_args = set_inferior_args (xstrdup (""));
|
|
|
|
|
xfree (old_args);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
continue_command (char *proc_count_exp, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
1999-07-07 22:19:36 +02:00
|
|
|
|
int async_exec = 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
ERROR_NO_INFERIOR;
|
|
|
|
|
|
1999-07-05 19:58:44 +02:00
|
|
|
|
/* Find out whether we must run in the background. */
|
|
|
|
|
if (proc_count_exp != NULL)
|
|
|
|
|
async_exec = strip_bg_char (&proc_count_exp);
|
|
|
|
|
|
|
|
|
|
/* If we must run in the background, but the target can't do it,
|
|
|
|
|
error out. */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
if (event_loop_p && async_exec && !target_can_async_p ())
|
1999-07-05 19:58:44 +02:00
|
|
|
|
error ("Asynchronous execution not supported on this target.");
|
|
|
|
|
|
|
|
|
|
/* If we are not asked to run in the bg, then prepare to run in the
|
|
|
|
|
foreground, synchronously. */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
if (event_loop_p && !async_exec && target_can_async_p ())
|
1999-07-07 22:19:36 +02:00
|
|
|
|
{
|
1999-07-05 19:58:44 +02:00
|
|
|
|
/* Simulate synchronous execution */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
async_disable_stdin ();
|
1999-07-05 19:58:44 +02:00
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-07-05 19:58:44 +02:00
|
|
|
|
/* If have argument (besides '&'), set proceed count of breakpoint
|
|
|
|
|
we stopped at. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
if (proc_count_exp != NULL)
|
|
|
|
|
{
|
|
|
|
|
bpstat bs = stop_bpstat;
|
|
|
|
|
int num = bpstat_num (&bs);
|
|
|
|
|
if (num == 0 && from_tty)
|
|
|
|
|
{
|
|
|
|
|
printf_filtered
|
|
|
|
|
("Not stopped at any breakpoint; argument ignored.\n");
|
|
|
|
|
}
|
|
|
|
|
while (num != 0)
|
|
|
|
|
{
|
|
|
|
|
set_ignore_count (num,
|
2000-10-30 16:32:51 +01:00
|
|
|
|
parse_and_eval_long (proc_count_exp) - 1,
|
1999-04-16 03:35:26 +02:00
|
|
|
|
from_tty);
|
|
|
|
|
/* set_ignore_count prints a message ending with a period.
|
|
|
|
|
So print two spaces before "Continuing.". */
|
|
|
|
|
if (from_tty)
|
|
|
|
|
printf_filtered (" ");
|
|
|
|
|
num = bpstat_num (&bs);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (from_tty)
|
|
|
|
|
printf_filtered ("Continuing.\n");
|
|
|
|
|
|
|
|
|
|
clear_proceed_status ();
|
|
|
|
|
|
1999-10-06 01:13:56 +02:00
|
|
|
|
proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 0);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Step until outside of current statement. */
|
|
|
|
|
|
|
|
|
|
/* ARGSUSED */
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
step_command (char *count_string, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
step_1 (0, 0, count_string);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Likewise, but skip over subroutine calls as if single instructions. */
|
|
|
|
|
|
|
|
|
|
/* ARGSUSED */
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
next_command (char *count_string, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
step_1 (1, 0, count_string);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Likewise, but step only one instruction. */
|
|
|
|
|
|
|
|
|
|
/* ARGSUSED */
|
|
|
|
|
void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
stepi_command (char *count_string, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
step_1 (0, 1, count_string);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* ARGSUSED */
|
|
|
|
|
void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
nexti_command (char *count_string, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
step_1 (1, 1, count_string);
|
|
|
|
|
}
|
|
|
|
|
|
2000-05-22 11:02:23 +02:00
|
|
|
|
static void
|
|
|
|
|
disable_longjmp_breakpoint_cleanup (void *ignore)
|
|
|
|
|
{
|
|
|
|
|
disable_longjmp_breakpoint ();
|
|
|
|
|
}
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
step_1 (int skip_subroutines, int single_inst, char *count_string)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
register int count = 1;
|
|
|
|
|
struct frame_info *frame;
|
|
|
|
|
struct cleanup *cleanups = 0;
|
1999-07-05 19:58:44 +02:00
|
|
|
|
int async_exec = 0;
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
ERROR_NO_INFERIOR;
|
1999-07-05 19:58:44 +02:00
|
|
|
|
|
|
|
|
|
if (count_string)
|
|
|
|
|
async_exec = strip_bg_char (&count_string);
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-07-05 19:58:44 +02:00
|
|
|
|
/* If we get a request for running in the bg but the target
|
|
|
|
|
doesn't support it, error out. */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
if (event_loop_p && async_exec && !target_can_async_p ())
|
1999-07-05 19:58:44 +02:00
|
|
|
|
error ("Asynchronous execution not supported on this target.");
|
|
|
|
|
|
|
|
|
|
/* If we don't get a request of running in the bg, then we need
|
|
|
|
|
to simulate synchronous (fg) execution. */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
if (event_loop_p && !async_exec && target_can_async_p ())
|
1999-07-05 19:58:44 +02:00
|
|
|
|
{
|
|
|
|
|
/* Simulate synchronous execution */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
async_disable_stdin ();
|
1999-07-05 19:58:44 +02:00
|
|
|
|
}
|
|
|
|
|
|
2000-10-30 16:32:51 +01:00
|
|
|
|
count = count_string ? parse_and_eval_long (count_string) : 1;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
if (!single_inst || skip_subroutines) /* leave si command alone */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
1999-07-07 22:19:36 +02:00
|
|
|
|
enable_longjmp_breakpoint ();
|
1999-12-07 04:56:43 +01:00
|
|
|
|
if (!event_loop_p || !target_can_async_p ())
|
2000-05-22 11:02:23 +02:00
|
|
|
|
cleanups = make_cleanup (disable_longjmp_breakpoint_cleanup, 0 /*ignore*/);
|
1999-12-07 04:56:43 +01:00
|
|
|
|
else
|
2000-05-22 11:02:23 +02:00
|
|
|
|
make_exec_cleanup (disable_longjmp_breakpoint_cleanup, 0 /*ignore*/);
|
1999-12-07 04:56:43 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* In synchronous case, all is well, just use the regular for loop. */
|
|
|
|
|
if (!event_loop_p || !target_can_async_p ())
|
|
|
|
|
{
|
|
|
|
|
for (; count > 0; count--)
|
|
|
|
|
{
|
|
|
|
|
clear_proceed_status ();
|
|
|
|
|
|
|
|
|
|
frame = get_current_frame ();
|
|
|
|
|
if (!frame) /* Avoid coredump here. Why tho? */
|
|
|
|
|
error ("No current frame");
|
2002-12-06 08:35:55 +01:00
|
|
|
|
step_frame_id = get_frame_id (frame);
|
1999-12-07 04:56:43 +01:00
|
|
|
|
step_sp = read_sp ();
|
|
|
|
|
|
|
|
|
|
if (!single_inst)
|
|
|
|
|
{
|
|
|
|
|
find_pc_line_pc_range (stop_pc, &step_range_start, &step_range_end);
|
|
|
|
|
if (step_range_end == 0)
|
|
|
|
|
{
|
|
|
|
|
char *name;
|
|
|
|
|
if (find_pc_partial_function (stop_pc, &name, &step_range_start,
|
|
|
|
|
&step_range_end) == 0)
|
|
|
|
|
error ("Cannot find bounds of current function");
|
|
|
|
|
|
|
|
|
|
target_terminal_ours ();
|
|
|
|
|
printf_filtered ("\
|
|
|
|
|
Single stepping until exit from function %s, \n\
|
|
|
|
|
which has no line number information.\n", name);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
/* Say we are stepping, but stop after one insn whatever it does. */
|
|
|
|
|
step_range_start = step_range_end = 1;
|
|
|
|
|
if (!skip_subroutines)
|
|
|
|
|
/* It is stepi.
|
|
|
|
|
Don't step over function calls, not even to functions lacking
|
|
|
|
|
line numbers. */
|
2000-11-10 20:27:45 +01:00
|
|
|
|
step_over_calls = STEP_OVER_NONE;
|
1999-12-07 04:56:43 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (skip_subroutines)
|
2000-11-10 20:27:45 +01:00
|
|
|
|
step_over_calls = STEP_OVER_ALL;
|
1999-12-07 04:56:43 +01:00
|
|
|
|
|
|
|
|
|
step_multi = (count > 1);
|
|
|
|
|
proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 1);
|
|
|
|
|
|
|
|
|
|
if (!stop_step)
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
/* FIXME: On nexti, this may have already been done (when we hit the
|
|
|
|
|
step resume break, I think). Probably this should be moved to
|
|
|
|
|
wait_for_inferior (near the top). */
|
|
|
|
|
#if defined (SHIFT_INST_REGS)
|
|
|
|
|
SHIFT_INST_REGS ();
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!single_inst || skip_subroutines)
|
|
|
|
|
do_cleanups (cleanups);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
/* In case of asynchronous target things get complicated, do only
|
|
|
|
|
one step for now, before returning control to the event loop. Let
|
|
|
|
|
the continuation figure out how many other steps we need to do,
|
|
|
|
|
and handle them one at the time, through step_once(). */
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
if (event_loop_p && target_can_async_p ())
|
|
|
|
|
step_once (skip_subroutines, single_inst, count);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
1999-12-07 04:56:43 +01:00
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-12-07 04:56:43 +01:00
|
|
|
|
/* Called after we are done with one step operation, to check whether
|
|
|
|
|
we need to step again, before we print the prompt and return control
|
|
|
|
|
to the user. If count is > 1, we will need to do one more call to
|
|
|
|
|
proceed(), via step_once(). Basically it is like step_once and
|
|
|
|
|
step_1_continuation are co-recursive. */
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
step_1_continuation (struct continuation_arg *arg)
|
1999-12-07 04:56:43 +01:00
|
|
|
|
{
|
2000-03-30 20:54:28 +02:00
|
|
|
|
int count;
|
|
|
|
|
int skip_subroutines;
|
|
|
|
|
int single_inst;
|
|
|
|
|
|
|
|
|
|
skip_subroutines = arg->data.integer;
|
|
|
|
|
single_inst = arg->next->data.integer;
|
|
|
|
|
count = arg->next->next->data.integer;
|
|
|
|
|
|
|
|
|
|
if (stop_step)
|
|
|
|
|
{
|
|
|
|
|
/* FIXME: On nexti, this may have already been done (when we hit the
|
|
|
|
|
step resume break, I think). Probably this should be moved to
|
|
|
|
|
wait_for_inferior (near the top). */
|
1999-12-07 04:56:43 +01:00
|
|
|
|
#if defined (SHIFT_INST_REGS)
|
2000-03-30 20:54:28 +02:00
|
|
|
|
SHIFT_INST_REGS ();
|
1999-12-07 04:56:43 +01:00
|
|
|
|
#endif
|
2000-03-30 20:54:28 +02:00
|
|
|
|
step_once (skip_subroutines, single_inst, count - 1);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
if (!single_inst || skip_subroutines)
|
|
|
|
|
do_exec_cleanups (ALL_CLEANUPS);
|
1999-12-07 04:56:43 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Do just one step operation. If count >1 we will have to set up a
|
|
|
|
|
continuation to be done after the target stops (after this one
|
|
|
|
|
step). This is useful to implement the 'step n' kind of commands, in
|
|
|
|
|
case of asynchronous targets. We had to split step_1 into two parts,
|
|
|
|
|
one to be done before proceed() and one afterwards. This function is
|
|
|
|
|
called in case of step n with n>1, after the first step operation has
|
|
|
|
|
been completed.*/
|
|
|
|
|
static void
|
2000-01-11 04:07:37 +01:00
|
|
|
|
step_once (int skip_subroutines, int single_inst, int count)
|
1999-12-07 04:56:43 +01:00
|
|
|
|
{
|
2000-01-11 04:07:37 +01:00
|
|
|
|
struct continuation_arg *arg1;
|
|
|
|
|
struct continuation_arg *arg2;
|
|
|
|
|
struct continuation_arg *arg3;
|
|
|
|
|
struct frame_info *frame;
|
1999-12-07 04:56:43 +01:00
|
|
|
|
|
|
|
|
|
if (count > 0)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
clear_proceed_status ();
|
|
|
|
|
|
|
|
|
|
frame = get_current_frame ();
|
1999-07-07 22:19:36 +02:00
|
|
|
|
if (!frame) /* Avoid coredump here. Why tho? */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
error ("No current frame");
|
2002-12-06 08:35:55 +01:00
|
|
|
|
step_frame_id = get_frame_id (frame);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
step_sp = read_sp ();
|
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
if (!single_inst)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
find_pc_line_pc_range (stop_pc, &step_range_start, &step_range_end);
|
2000-11-10 20:27:45 +01:00
|
|
|
|
|
|
|
|
|
/* If we have no line info, switch to stepi mode. */
|
|
|
|
|
if (step_range_end == 0 && step_stop_if_no_debug)
|
|
|
|
|
{
|
|
|
|
|
step_range_start = step_range_end = 1;
|
|
|
|
|
}
|
|
|
|
|
else if (step_range_end == 0)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
char *name;
|
|
|
|
|
if (find_pc_partial_function (stop_pc, &name, &step_range_start,
|
|
|
|
|
&step_range_end) == 0)
|
|
|
|
|
error ("Cannot find bounds of current function");
|
|
|
|
|
|
|
|
|
|
target_terminal_ours ();
|
|
|
|
|
printf_filtered ("\
|
|
|
|
|
Single stepping until exit from function %s, \n\
|
|
|
|
|
which has no line number information.\n", name);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
/* Say we are stepping, but stop after one insn whatever it does. */
|
|
|
|
|
step_range_start = step_range_end = 1;
|
|
|
|
|
if (!skip_subroutines)
|
|
|
|
|
/* It is stepi.
|
|
|
|
|
Don't step over function calls, not even to functions lacking
|
|
|
|
|
line numbers. */
|
2000-11-10 20:27:45 +01:00
|
|
|
|
step_over_calls = STEP_OVER_NONE;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (skip_subroutines)
|
2000-11-10 20:27:45 +01:00
|
|
|
|
step_over_calls = STEP_OVER_ALL;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
step_multi = (count > 1);
|
1999-12-07 04:56:43 +01:00
|
|
|
|
arg1 =
|
|
|
|
|
(struct continuation_arg *) xmalloc (sizeof (struct continuation_arg));
|
|
|
|
|
arg2 =
|
|
|
|
|
(struct continuation_arg *) xmalloc (sizeof (struct continuation_arg));
|
|
|
|
|
arg3 =
|
|
|
|
|
(struct continuation_arg *) xmalloc (sizeof (struct continuation_arg));
|
|
|
|
|
arg1->next = arg2;
|
2000-03-30 20:54:28 +02:00
|
|
|
|
arg1->data.integer = skip_subroutines;
|
1999-12-07 04:56:43 +01:00
|
|
|
|
arg2->next = arg3;
|
2000-03-30 20:54:28 +02:00
|
|
|
|
arg2->data.integer = single_inst;
|
1999-12-07 04:56:43 +01:00
|
|
|
|
arg3->next = NULL;
|
2000-03-30 20:54:28 +02:00
|
|
|
|
arg3->data.integer = count;
|
1999-12-07 04:56:43 +01:00
|
|
|
|
add_intermediate_continuation (step_1_continuation, arg1);
|
1999-10-06 01:13:56 +02:00
|
|
|
|
proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 1);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
}
|
1999-12-07 04:56:43 +01:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* Continue program at specified address. */
|
|
|
|
|
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
jump_command (char *arg, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
register CORE_ADDR addr;
|
|
|
|
|
struct symtabs_and_lines sals;
|
|
|
|
|
struct symtab_and_line sal;
|
|
|
|
|
struct symbol *fn;
|
|
|
|
|
struct symbol *sfn;
|
1999-07-05 19:58:44 +02:00
|
|
|
|
int async_exec = 0;
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
ERROR_NO_INFERIOR;
|
|
|
|
|
|
1999-07-05 19:58:44 +02:00
|
|
|
|
/* Find out whether we must run in the background. */
|
|
|
|
|
if (arg != NULL)
|
|
|
|
|
async_exec = strip_bg_char (&arg);
|
|
|
|
|
|
|
|
|
|
/* If we must run in the background, but the target can't do it,
|
|
|
|
|
error out. */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
if (event_loop_p && async_exec && !target_can_async_p ())
|
1999-07-05 19:58:44 +02:00
|
|
|
|
error ("Asynchronous execution not supported on this target.");
|
|
|
|
|
|
|
|
|
|
/* If we are not asked to run in the bg, then prepare to run in the
|
|
|
|
|
foreground, synchronously. */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
if (event_loop_p && !async_exec && target_can_async_p ())
|
1999-07-07 22:19:36 +02:00
|
|
|
|
{
|
1999-07-05 19:58:44 +02:00
|
|
|
|
/* Simulate synchronous execution */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
async_disable_stdin ();
|
1999-07-05 19:58:44 +02:00
|
|
|
|
}
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
if (!arg)
|
|
|
|
|
error_no_arg ("starting address");
|
|
|
|
|
|
|
|
|
|
sals = decode_line_spec_1 (arg, 1);
|
|
|
|
|
if (sals.nelts != 1)
|
|
|
|
|
{
|
|
|
|
|
error ("Unreasonable jump request");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
sal = sals.sals[0];
|
2000-12-15 02:01:51 +01:00
|
|
|
|
xfree (sals.sals);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
if (sal.symtab == 0 && sal.pc == 0)
|
|
|
|
|
error ("No source file has been specified.");
|
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
resolve_sal_pc (&sal); /* May error out */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* See if we are trying to jump to another function. */
|
|
|
|
|
fn = get_frame_function (get_current_frame ());
|
|
|
|
|
sfn = find_pc_function (sal.pc);
|
|
|
|
|
if (fn != NULL && sfn != fn)
|
|
|
|
|
{
|
|
|
|
|
if (!query ("Line %d is not in `%s'. Jump anyway? ", sal.line,
|
2003-02-20 David Carlton <carlton@math.stanford.edu>
* symtab.h (SYMBOL_PRINT_NAME): Rename from SYMBOL_SOURCE_NAME;
expand comment.
* ada-lang.c (user_select_syms, ada_finish_decode_line_1): Replace
SYMBOL_PRINT_NAME with SYMBOL_SOURCE_NAME.
* ada-typeprint.c (ada_typedef_print): Ditto.
* ax-gdb.c (gen_var_ref): Ditto.
* breakpoint.c (print_one_breakpoint): Ditto.
* buildsym.c (finish_block): Ditto.
* c-valprint.c (c_val_print): Ditto.
* expprint.c (print_subexp): Ditto.
* findvar.c (locate_var_value): Ditto.
* infcmd.c (jump_command): Ditto.
* linespec.c (decode_line_2, decode_compound): Ditto.
* maint.c (maintenance_translate_address): Ditto.
* objc-lang.c (compare_selectors, compare_classes): Ditto.
* printcmd.c (build_address_symbolic, sym_info, print_frame_args):
Ditto.
* p-valprint.c (pascal_val_print): Ditto.
* stabsread.c (define_symbol): Ditto.
* stack.c (print_frame, frame_info, print_block_frame_locals)
(print_frame_arg_vars, return_command): Ditto.
* symfile.c (compare_symbols, compare_psymbols): Ditto.
* symmisc.c (print_symbol): Ditto.
* symtab.c (lookup_partial_symbol, lookup_block_symbol)
(compare_search_syms, print_symbol_info, print_msymbol_info)
(rbreak_command): Ditto.
* tracepoint.c (tracepoints_info): Ditto.
* typeprint.c (typedef_print): Ditto.
* valops.c (value_of_variable, hand_function_call): Ditto.
* cli/cli-cmds.c (edit_command, list_command): Ditto.
* ada-typeprint.c: Update Copyright.
* infcmd.c, objc-lang.c, p-valprint.c, symmisc.c: Ditto.
* tracepoint.c, cli/cli-cmds.c: Ditto.
2003-02-20 18:17:25 +01:00
|
|
|
|
SYMBOL_PRINT_NAME (fn)))
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
error ("Not confirmed.");
|
|
|
|
|
/* NOTREACHED */
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
if (sfn != NULL)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
fixup_symbol_section (sfn, 0);
|
1999-07-07 22:19:36 +02:00
|
|
|
|
if (section_is_overlay (SYMBOL_BFD_SECTION (sfn)) &&
|
1999-04-16 03:35:26 +02:00
|
|
|
|
!section_is_mapped (SYMBOL_BFD_SECTION (sfn)))
|
|
|
|
|
{
|
|
|
|
|
if (!query ("WARNING!!! Destination is in unmapped overlay! Jump anyway? "))
|
|
|
|
|
{
|
|
|
|
|
error ("Not confirmed.");
|
|
|
|
|
/* NOTREACHED */
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
addr = sal.pc;
|
|
|
|
|
|
|
|
|
|
if (from_tty)
|
|
|
|
|
{
|
|
|
|
|
printf_filtered ("Continuing at ");
|
|
|
|
|
print_address_numeric (addr, 1, gdb_stdout);
|
|
|
|
|
printf_filtered (".\n");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
clear_proceed_status ();
|
|
|
|
|
proceed (addr, TARGET_SIGNAL_0, 0);
|
|
|
|
|
}
|
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* Go to line or address in current procedure */
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
go_command (char *line_no, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
1999-07-07 22:19:36 +02:00
|
|
|
|
if (line_no == (char *) NULL || !*line_no)
|
1999-05-05 16:45:51 +02:00
|
|
|
|
printf_filtered (GO_USAGE);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
else
|
|
|
|
|
{
|
1999-05-05 16:45:51 +02:00
|
|
|
|
tbreak_command (line_no, from_tty);
|
|
|
|
|
jump_command (line_no, from_tty);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* Continue program giving it specified signal. */
|
|
|
|
|
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
signal_command (char *signum_exp, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
enum target_signal oursig;
|
|
|
|
|
|
|
|
|
|
dont_repeat (); /* Too dangerous. */
|
|
|
|
|
ERROR_NO_INFERIOR;
|
|
|
|
|
|
|
|
|
|
if (!signum_exp)
|
|
|
|
|
error_no_arg ("signal number");
|
|
|
|
|
|
|
|
|
|
/* It would be even slicker to make signal names be valid expressions,
|
|
|
|
|
(the type could be "enum $signal" or some such), then the user could
|
|
|
|
|
assign them to convenience variables. */
|
|
|
|
|
oursig = target_signal_from_name (signum_exp);
|
|
|
|
|
|
|
|
|
|
if (oursig == TARGET_SIGNAL_UNKNOWN)
|
|
|
|
|
{
|
|
|
|
|
/* No, try numeric. */
|
2000-10-30 16:32:51 +01:00
|
|
|
|
int num = parse_and_eval_long (signum_exp);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
if (num == 0)
|
|
|
|
|
oursig = TARGET_SIGNAL_0;
|
|
|
|
|
else
|
|
|
|
|
oursig = target_signal_from_command (num);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (from_tty)
|
|
|
|
|
{
|
|
|
|
|
if (oursig == TARGET_SIGNAL_0)
|
|
|
|
|
printf_filtered ("Continuing with no signal.\n");
|
|
|
|
|
else
|
|
|
|
|
printf_filtered ("Continuing with signal %s.\n",
|
|
|
|
|
target_signal_to_name (oursig));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
clear_proceed_status ();
|
|
|
|
|
/* "signal 0" should not get stuck if we are stopped at a breakpoint.
|
|
|
|
|
FIXME: Neither should "signal foo" but when I tried passing
|
|
|
|
|
(CORE_ADDR)-1 unconditionally I got a testsuite failure which I haven't
|
|
|
|
|
tried to track down yet. */
|
1999-10-06 01:13:56 +02:00
|
|
|
|
proceed (oursig == TARGET_SIGNAL_0 ? (CORE_ADDR) -1 : stop_pc, oursig, 0);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Proceed until we reach a different source line with pc greater than
|
|
|
|
|
our current one or exit the function. We skip calls in both cases.
|
|
|
|
|
|
|
|
|
|
Note that eventually this command should probably be changed so
|
|
|
|
|
that only source lines are printed out when we hit the breakpoint
|
|
|
|
|
we set. This may involve changes to wait_for_inferior and the
|
|
|
|
|
proceed status code. */
|
|
|
|
|
|
|
|
|
|
/* ARGSUSED */
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
until_next_command (int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
struct frame_info *frame;
|
|
|
|
|
CORE_ADDR pc;
|
|
|
|
|
struct symbol *func;
|
|
|
|
|
struct symtab_and_line sal;
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
clear_proceed_status ();
|
|
|
|
|
|
|
|
|
|
frame = get_current_frame ();
|
|
|
|
|
|
|
|
|
|
/* Step until either exited from this function or greater
|
|
|
|
|
than the current line (if in symbolic section) or pc (if
|
|
|
|
|
not). */
|
|
|
|
|
|
|
|
|
|
pc = read_pc ();
|
|
|
|
|
func = find_pc_function (pc);
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
if (!func)
|
|
|
|
|
{
|
|
|
|
|
struct minimal_symbol *msymbol = lookup_minimal_symbol_by_pc (pc);
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
if (msymbol == NULL)
|
|
|
|
|
error ("Execution is not within a known function.");
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
step_range_start = SYMBOL_VALUE_ADDRESS (msymbol);
|
|
|
|
|
step_range_end = pc;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
sal = find_pc_line (pc, 0);
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
step_range_start = BLOCK_START (SYMBOL_BLOCK_VALUE (func));
|
|
|
|
|
step_range_end = sal.end;
|
|
|
|
|
}
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
2000-11-10 20:27:45 +01:00
|
|
|
|
step_over_calls = STEP_OVER_ALL;
|
2002-12-06 08:35:55 +01:00
|
|
|
|
step_frame_id = get_frame_id (frame);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
step_sp = read_sp ();
|
|
|
|
|
|
|
|
|
|
step_multi = 0; /* Only one call to proceed */
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-10-06 01:13:56 +02:00
|
|
|
|
proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 1);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
until_command (char *arg, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
1999-07-05 19:58:44 +02:00
|
|
|
|
int async_exec = 0;
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
if (!target_has_execution)
|
|
|
|
|
error ("The program is not running.");
|
1999-07-05 19:58:44 +02:00
|
|
|
|
|
|
|
|
|
/* Find out whether we must run in the background. */
|
|
|
|
|
if (arg != NULL)
|
|
|
|
|
async_exec = strip_bg_char (&arg);
|
|
|
|
|
|
|
|
|
|
/* If we must run in the background, but the target can't do it,
|
|
|
|
|
error out. */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
if (event_loop_p && async_exec && !target_can_async_p ())
|
1999-07-05 19:58:44 +02:00
|
|
|
|
error ("Asynchronous execution not supported on this target.");
|
|
|
|
|
|
|
|
|
|
/* If we are not asked to run in the bg, then prepare to run in the
|
|
|
|
|
foreground, synchronously. */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
if (event_loop_p && !async_exec && target_can_async_p ())
|
1999-07-07 22:19:36 +02:00
|
|
|
|
{
|
1999-07-05 19:58:44 +02:00
|
|
|
|
/* Simulate synchronous execution */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
async_disable_stdin ();
|
1999-07-05 19:58:44 +02:00
|
|
|
|
}
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
if (arg)
|
2003-01-15 01:48:38 +01:00
|
|
|
|
until_break_command (arg, from_tty, 0);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
else
|
|
|
|
|
until_next_command (from_tty);
|
|
|
|
|
}
|
2003-01-15 01:48:38 +01:00
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
advance_command (char *arg, int from_tty)
|
|
|
|
|
{
|
|
|
|
|
int async_exec = 0;
|
|
|
|
|
|
|
|
|
|
if (!target_has_execution)
|
|
|
|
|
error ("The program is not running.");
|
|
|
|
|
|
|
|
|
|
if (arg == NULL)
|
|
|
|
|
error_no_arg ("a location");
|
|
|
|
|
|
|
|
|
|
/* Find out whether we must run in the background. */
|
|
|
|
|
if (arg != NULL)
|
|
|
|
|
async_exec = strip_bg_char (&arg);
|
|
|
|
|
|
|
|
|
|
/* If we must run in the background, but the target can't do it,
|
|
|
|
|
error out. */
|
|
|
|
|
if (event_loop_p && async_exec && !target_can_async_p ())
|
|
|
|
|
error ("Asynchronous execution not supported on this target.");
|
|
|
|
|
|
|
|
|
|
/* If we are not asked to run in the bg, then prepare to run in the
|
|
|
|
|
foreground, synchronously. */
|
|
|
|
|
if (event_loop_p && !async_exec && target_can_async_p ())
|
|
|
|
|
{
|
|
|
|
|
/* Simulate synchronous execution. */
|
|
|
|
|
async_disable_stdin ();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
until_break_command (arg, from_tty, 1);
|
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-07-05 19:58:44 +02:00
|
|
|
|
|
1999-11-09 02:23:30 +01:00
|
|
|
|
/* Print the result of a function at the end of a 'finish' command. */
|
|
|
|
|
static void
|
|
|
|
|
print_return_value (int structure_return, struct type *value_type)
|
|
|
|
|
{
|
2001-11-10 22:34:56 +01:00
|
|
|
|
struct value *value;
|
2000-02-03 05:14:45 +01:00
|
|
|
|
static struct ui_stream *stb = NULL;
|
1999-11-09 02:23:30 +01:00
|
|
|
|
|
|
|
|
|
if (!structure_return)
|
|
|
|
|
{
|
|
|
|
|
value = value_being_returned (value_type, stop_registers, structure_return);
|
2000-02-03 05:14:45 +01:00
|
|
|
|
stb = ui_out_stream_new (uiout);
|
|
|
|
|
ui_out_text (uiout, "Value returned is ");
|
|
|
|
|
ui_out_field_fmt (uiout, "gdb-result-var", "$%d", record_latest_value (value));
|
2001-01-12 10:45:57 +01:00
|
|
|
|
ui_out_text (uiout, " = ");
|
2000-02-03 05:14:45 +01:00
|
|
|
|
value_print (value, stb->stream, 0, Val_no_prettyprint);
|
|
|
|
|
ui_out_field_stream (uiout, "return-value", stb);
|
|
|
|
|
ui_out_text (uiout, "\n");
|
1999-11-09 02:23:30 +01:00
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
/* We cannot determine the contents of the structure because
|
|
|
|
|
it is on the stack, and we don't know where, since we did not
|
|
|
|
|
initiate the call, as opposed to the call_function_by_hand case */
|
|
|
|
|
#ifdef VALUE_RETURNED_FROM_STACK
|
|
|
|
|
value = 0;
|
2000-02-03 05:14:45 +01:00
|
|
|
|
ui_out_text (uiout, "Value returned has type: ");
|
|
|
|
|
ui_out_field_string (uiout, "return-type", TYPE_NAME (value_type));
|
|
|
|
|
ui_out_text (uiout, ".");
|
|
|
|
|
ui_out_text (uiout, " Cannot determine contents\n");
|
1999-11-09 02:23:30 +01:00
|
|
|
|
#else
|
|
|
|
|
value = value_being_returned (value_type, stop_registers, structure_return);
|
2000-02-03 05:14:45 +01:00
|
|
|
|
stb = ui_out_stream_new (uiout);
|
|
|
|
|
ui_out_text (uiout, "Value returned is ");
|
|
|
|
|
ui_out_field_fmt (uiout, "gdb-result-var", "$%d", record_latest_value (value));
|
2001-01-18 17:11:22 +01:00
|
|
|
|
ui_out_text (uiout, " = ");
|
2000-02-03 05:14:45 +01:00
|
|
|
|
value_print (value, stb->stream, 0, Val_no_prettyprint);
|
|
|
|
|
ui_out_field_stream (uiout, "return-value", stb);
|
|
|
|
|
ui_out_text (uiout, "\n");
|
1999-11-09 02:23:30 +01:00
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
1999-07-05 19:58:44 +02:00
|
|
|
|
/* Stuff that needs to be done by the finish command after the target
|
|
|
|
|
has stopped. In asynchronous mode, we wait for the target to stop in
|
|
|
|
|
the call to poll or select in the event loop, so it is impossible to
|
|
|
|
|
do all the stuff as part of the finish_command function itself. The
|
|
|
|
|
only chance we have to complete this command is in
|
|
|
|
|
fetch_inferior_event, which is called by the event loop as soon as it
|
|
|
|
|
detects that the target has stopped. This function is called via the
|
2000-09-02 02:07:13 +02:00
|
|
|
|
cmd_continuation pointer. */
|
1999-07-05 19:58:44 +02:00
|
|
|
|
void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
finish_command_continuation (struct continuation_arg *arg)
|
1999-07-05 19:58:44 +02:00
|
|
|
|
{
|
|
|
|
|
register struct symbol *function;
|
|
|
|
|
struct breakpoint *breakpoint;
|
2000-01-11 04:07:37 +01:00
|
|
|
|
struct cleanup *cleanups;
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
2000-03-30 20:54:28 +02:00
|
|
|
|
breakpoint = (struct breakpoint *) arg->data.pointer;
|
|
|
|
|
function = (struct symbol *) arg->next->data.pointer;
|
|
|
|
|
cleanups = (struct cleanup *) arg->next->next->data.pointer;
|
1999-07-05 19:58:44 +02:00
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
if (bpstat_find_breakpoint (stop_bpstat, breakpoint) != NULL
|
1999-07-05 19:58:44 +02:00
|
|
|
|
&& function != 0)
|
|
|
|
|
{
|
|
|
|
|
struct type *value_type;
|
|
|
|
|
CORE_ADDR funcaddr;
|
|
|
|
|
int struct_return;
|
|
|
|
|
|
|
|
|
|
value_type = TYPE_TARGET_TYPE (SYMBOL_TYPE (function));
|
|
|
|
|
if (!value_type)
|
2001-02-08 07:03:54 +01:00
|
|
|
|
internal_error (__FILE__, __LINE__,
|
|
|
|
|
"finish_command: function has no target type");
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-07-05 19:58:44 +02:00
|
|
|
|
if (TYPE_CODE (value_type) == TYPE_CODE_VOID)
|
|
|
|
|
{
|
2000-01-11 04:07:37 +01:00
|
|
|
|
do_exec_cleanups (cleanups);
|
1999-07-05 19:58:44 +02:00
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
funcaddr = BLOCK_START (SYMBOL_BLOCK_VALUE (function));
|
|
|
|
|
|
|
|
|
|
struct_return = using_struct_return (value_of_variable (function, NULL),
|
1999-07-07 22:19:36 +02:00
|
|
|
|
funcaddr,
|
|
|
|
|
check_typedef (value_type),
|
1999-11-09 02:23:30 +01:00
|
|
|
|
BLOCK_GCC_COMPILED (SYMBOL_BLOCK_VALUE (function)));
|
1999-07-05 19:58:44 +02:00
|
|
|
|
|
1999-11-09 02:23:30 +01:00
|
|
|
|
print_return_value (struct_return, value_type);
|
1999-07-05 19:58:44 +02:00
|
|
|
|
}
|
2000-01-11 04:07:37 +01:00
|
|
|
|
do_exec_cleanups (cleanups);
|
1999-07-05 19:58:44 +02:00
|
|
|
|
}
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* "finish": Set a temporary breakpoint at the place
|
|
|
|
|
the selected frame will return to, then continue. */
|
|
|
|
|
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
finish_command (char *arg, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
struct symtab_and_line sal;
|
|
|
|
|
register struct frame_info *frame;
|
|
|
|
|
register struct symbol *function;
|
|
|
|
|
struct breakpoint *breakpoint;
|
|
|
|
|
struct cleanup *old_chain;
|
2000-01-11 04:07:37 +01:00
|
|
|
|
struct continuation_arg *arg1, *arg2, *arg3;
|
1999-07-05 19:58:44 +02:00
|
|
|
|
|
|
|
|
|
int async_exec = 0;
|
|
|
|
|
|
|
|
|
|
/* Find out whether we must run in the background. */
|
|
|
|
|
if (arg != NULL)
|
|
|
|
|
async_exec = strip_bg_char (&arg);
|
|
|
|
|
|
|
|
|
|
/* If we must run in the background, but the target can't do it,
|
|
|
|
|
error out. */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
if (event_loop_p && async_exec && !target_can_async_p ())
|
1999-07-05 19:58:44 +02:00
|
|
|
|
error ("Asynchronous execution not supported on this target.");
|
|
|
|
|
|
|
|
|
|
/* If we are not asked to run in the bg, then prepare to run in the
|
|
|
|
|
foreground, synchronously. */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
if (event_loop_p && !async_exec && target_can_async_p ())
|
1999-07-07 22:19:36 +02:00
|
|
|
|
{
|
1999-07-05 19:58:44 +02:00
|
|
|
|
/* Simulate synchronous execution */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
async_disable_stdin ();
|
1999-07-05 19:58:44 +02:00
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
if (arg)
|
|
|
|
|
error ("The \"finish\" command does not take any arguments.");
|
|
|
|
|
if (!target_has_execution)
|
|
|
|
|
error ("The program is not running.");
|
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* stack.c (selected_frame, select_frame): Move from here ...
* frame.c (selected_frame, select_frame): ... to here. Include
"language.h".
* Makefile.in (frame.o): Update dependencies.
* frame.c (get_selected_frame): New function.
* frame.h (get_selected_frame): Declare.
(deprecated_selected_frame): Rename selected_frame.
* ada-lang.c, ada-tasks.c, breakpoint.c, corelow.c: Update.
* eval.c, f-valprint.c, findvar.c, frame.c, frame.h: Update.
* h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, infcmd.c: Update.
* inflow.c, infrun.c, macroscope.c, mips-tdep.c: Update.
* mn10300-tdep.c, ocd.c, regcache.h, remote-e7000.c: Update.
* remote-mips.c, remote-rdp.c, sh-tdep.c, sparc-tdep.c: Update.
* stack.c, thread.c, tracepoint.c, valops.c, varobj.c: Update.
* z8k-tdep.c, cli/cli-cmds.c: Update.
Index: mi/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* mi/mi-cmd-stack.c, mi/mi-main.c: Update to use
deprecated_selected_frame.
Index: tui/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* tui/tui-hooks.c: Update to use deprecated_selected_frame.
* tui/tui.c, tui/tuiDisassem.c, tui/tuiRegs.c: Ditto.
* tui/tuiSource.c, tui/tuiSourceWin.c, tui/tuiWin.c: Ditto.
2002-11-29 20:15:16 +01:00
|
|
|
|
if (deprecated_selected_frame == NULL)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
error ("No selected frame.");
|
|
|
|
|
|
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* stack.c (selected_frame, select_frame): Move from here ...
* frame.c (selected_frame, select_frame): ... to here. Include
"language.h".
* Makefile.in (frame.o): Update dependencies.
* frame.c (get_selected_frame): New function.
* frame.h (get_selected_frame): Declare.
(deprecated_selected_frame): Rename selected_frame.
* ada-lang.c, ada-tasks.c, breakpoint.c, corelow.c: Update.
* eval.c, f-valprint.c, findvar.c, frame.c, frame.h: Update.
* h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, infcmd.c: Update.
* inflow.c, infrun.c, macroscope.c, mips-tdep.c: Update.
* mn10300-tdep.c, ocd.c, regcache.h, remote-e7000.c: Update.
* remote-mips.c, remote-rdp.c, sh-tdep.c, sparc-tdep.c: Update.
* stack.c, thread.c, tracepoint.c, valops.c, varobj.c: Update.
* z8k-tdep.c, cli/cli-cmds.c: Update.
Index: mi/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* mi/mi-cmd-stack.c, mi/mi-main.c: Update to use
deprecated_selected_frame.
Index: tui/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* tui/tui-hooks.c: Update to use deprecated_selected_frame.
* tui/tui.c, tui/tuiDisassem.c, tui/tuiRegs.c: Ditto.
* tui/tuiSource.c, tui/tuiSourceWin.c, tui/tuiWin.c: Ditto.
2002-11-29 20:15:16 +01:00
|
|
|
|
frame = get_prev_frame (deprecated_selected_frame);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
if (frame == 0)
|
|
|
|
|
error ("\"finish\" not meaningful in the outermost frame.");
|
|
|
|
|
|
|
|
|
|
clear_proceed_status ();
|
|
|
|
|
|
2002-12-09 04:30:44 +01:00
|
|
|
|
sal = find_pc_line (get_frame_pc (frame), 0);
|
|
|
|
|
sal.pc = get_frame_pc (frame);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2002-12-11 23:34:47 +01:00
|
|
|
|
breakpoint = set_momentary_breakpoint (sal, get_frame_id (frame), bp_finish);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-09-28 23:55:21 +02:00
|
|
|
|
if (!event_loop_p || !target_can_async_p ())
|
2000-05-15 07:54:02 +02:00
|
|
|
|
old_chain = make_cleanup_delete_breakpoint (breakpoint);
|
1999-07-05 19:58:44 +02:00
|
|
|
|
else
|
2000-05-15 07:54:02 +02:00
|
|
|
|
old_chain = make_exec_cleanup_delete_breakpoint (breakpoint);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* Find the function we will return from. */
|
|
|
|
|
|
2002-12-09 04:30:44 +01:00
|
|
|
|
function = find_pc_function (get_frame_pc (deprecated_selected_frame));
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* Print info on the selected frame, including level number
|
|
|
|
|
but not source. */
|
|
|
|
|
if (from_tty)
|
|
|
|
|
{
|
|
|
|
|
printf_filtered ("Run till exit from ");
|
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* stack.c (selected_frame, select_frame): Move from here ...
* frame.c (selected_frame, select_frame): ... to here. Include
"language.h".
* Makefile.in (frame.o): Update dependencies.
* frame.c (get_selected_frame): New function.
* frame.h (get_selected_frame): Declare.
(deprecated_selected_frame): Rename selected_frame.
* ada-lang.c, ada-tasks.c, breakpoint.c, corelow.c: Update.
* eval.c, f-valprint.c, findvar.c, frame.c, frame.h: Update.
* h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, infcmd.c: Update.
* inflow.c, infrun.c, macroscope.c, mips-tdep.c: Update.
* mn10300-tdep.c, ocd.c, regcache.h, remote-e7000.c: Update.
* remote-mips.c, remote-rdp.c, sh-tdep.c, sparc-tdep.c: Update.
* stack.c, thread.c, tracepoint.c, valops.c, varobj.c: Update.
* z8k-tdep.c, cli/cli-cmds.c: Update.
Index: mi/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* mi/mi-cmd-stack.c, mi/mi-main.c: Update to use
deprecated_selected_frame.
Index: tui/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* tui/tui-hooks.c: Update to use deprecated_selected_frame.
* tui/tui.c, tui/tuiDisassem.c, tui/tuiRegs.c: Ditto.
* tui/tuiSource.c, tui/tuiSourceWin.c, tui/tuiWin.c: Ditto.
2002-11-29 20:15:16 +01:00
|
|
|
|
print_stack_frame (deprecated_selected_frame,
|
|
|
|
|
frame_relative_level (deprecated_selected_frame), 0);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
1999-07-05 19:58:44 +02:00
|
|
|
|
/* If running asynchronously and the target support asynchronous
|
|
|
|
|
execution, set things up for the rest of the finish command to be
|
|
|
|
|
completed later on, when gdb has detected that the target has
|
|
|
|
|
stopped, in fetch_inferior_event. */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
if (event_loop_p && target_can_async_p ())
|
1999-07-05 19:58:44 +02:00
|
|
|
|
{
|
1999-07-07 22:19:36 +02:00
|
|
|
|
arg1 =
|
1999-07-05 19:58:44 +02:00
|
|
|
|
(struct continuation_arg *) xmalloc (sizeof (struct continuation_arg));
|
1999-07-07 22:19:36 +02:00
|
|
|
|
arg2 =
|
1999-07-05 19:58:44 +02:00
|
|
|
|
(struct continuation_arg *) xmalloc (sizeof (struct continuation_arg));
|
2000-01-11 04:07:37 +01:00
|
|
|
|
arg3 =
|
|
|
|
|
(struct continuation_arg *) xmalloc (sizeof (struct continuation_arg));
|
1999-07-05 19:58:44 +02:00
|
|
|
|
arg1->next = arg2;
|
2000-01-11 04:07:37 +01:00
|
|
|
|
arg2->next = arg3;
|
|
|
|
|
arg3->next = NULL;
|
2000-03-30 20:54:28 +02:00
|
|
|
|
arg1->data.pointer = breakpoint;
|
|
|
|
|
arg2->data.pointer = function;
|
|
|
|
|
arg3->data.pointer = old_chain;
|
1999-07-05 19:58:44 +02:00
|
|
|
|
add_continuation (finish_command_continuation, arg1);
|
|
|
|
|
}
|
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
proceed_to_finish = 1; /* We want stop_registers, please... */
|
1999-10-06 01:13:56 +02:00
|
|
|
|
proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 0);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-07-05 19:58:44 +02:00
|
|
|
|
/* Do this only if not running asynchronously or if the target
|
|
|
|
|
cannot do async execution. Otherwise, complete this command when
|
1999-07-07 22:19:36 +02:00
|
|
|
|
the target actually stops, in fetch_inferior_event. */
|
1999-09-28 23:55:21 +02:00
|
|
|
|
if (!event_loop_p || !target_can_async_p ())
|
1999-07-07 22:19:36 +02:00
|
|
|
|
{
|
|
|
|
|
|
|
|
|
|
/* Did we stop at our breakpoint? */
|
|
|
|
|
if (bpstat_find_breakpoint (stop_bpstat, breakpoint) != NULL
|
|
|
|
|
&& function != 0)
|
|
|
|
|
{
|
|
|
|
|
struct type *value_type;
|
|
|
|
|
CORE_ADDR funcaddr;
|
|
|
|
|
int struct_return;
|
|
|
|
|
|
|
|
|
|
value_type = TYPE_TARGET_TYPE (SYMBOL_TYPE (function));
|
|
|
|
|
if (!value_type)
|
2001-02-08 07:03:54 +01:00
|
|
|
|
internal_error (__FILE__, __LINE__,
|
|
|
|
|
"finish_command: function has no target type");
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
|
|
|
|
/* FIXME: Shouldn't we do the cleanups before returning? */
|
|
|
|
|
if (TYPE_CODE (value_type) == TYPE_CODE_VOID)
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
funcaddr = BLOCK_START (SYMBOL_BLOCK_VALUE (function));
|
|
|
|
|
|
|
|
|
|
struct_return =
|
|
|
|
|
using_struct_return (value_of_variable (function, NULL),
|
|
|
|
|
funcaddr,
|
|
|
|
|
check_typedef (value_type),
|
|
|
|
|
BLOCK_GCC_COMPILED (SYMBOL_BLOCK_VALUE (function)));
|
|
|
|
|
|
1999-11-09 02:23:30 +01:00
|
|
|
|
print_return_value (struct_return, value_type);
|
1999-07-07 22:19:36 +02:00
|
|
|
|
}
|
|
|
|
|
do_cleanups (old_chain);
|
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* ARGSUSED */
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
program_info (char *args, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
bpstat bs = stop_bpstat;
|
|
|
|
|
int num = bpstat_num (&bs);
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
if (!target_has_execution)
|
|
|
|
|
{
|
|
|
|
|
printf_filtered ("The program being debugged is not being run.\n");
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
target_files_info ();
|
|
|
|
|
printf_filtered ("Program stopped at %s.\n",
|
1999-07-07 22:19:36 +02:00
|
|
|
|
local_hex_string ((unsigned long) stop_pc));
|
1999-04-16 03:35:26 +02:00
|
|
|
|
if (stop_step)
|
|
|
|
|
printf_filtered ("It stopped after being stepped.\n");
|
|
|
|
|
else if (num != 0)
|
|
|
|
|
{
|
|
|
|
|
/* There may be several breakpoints in the same place, so this
|
1999-07-07 22:19:36 +02:00
|
|
|
|
isn't as strange as it seems. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
while (num != 0)
|
|
|
|
|
{
|
|
|
|
|
if (num < 0)
|
|
|
|
|
{
|
|
|
|
|
printf_filtered ("It stopped at a breakpoint that has ");
|
|
|
|
|
printf_filtered ("since been deleted.\n");
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
printf_filtered ("It stopped at breakpoint %d.\n", num);
|
|
|
|
|
num = bpstat_num (&bs);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else if (stop_signal != TARGET_SIGNAL_0)
|
|
|
|
|
{
|
|
|
|
|
printf_filtered ("It stopped with signal %s, %s.\n",
|
|
|
|
|
target_signal_to_name (stop_signal),
|
|
|
|
|
target_signal_to_string (stop_signal));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!from_tty)
|
|
|
|
|
{
|
|
|
|
|
printf_filtered ("Type \"info stack\" or \"info registers\" ");
|
|
|
|
|
printf_filtered ("for more information.\n");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
environment_info (char *var, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
if (var)
|
|
|
|
|
{
|
|
|
|
|
register char *val = get_in_environ (inferior_environ, var);
|
|
|
|
|
if (val)
|
|
|
|
|
{
|
|
|
|
|
puts_filtered (var);
|
|
|
|
|
puts_filtered (" = ");
|
|
|
|
|
puts_filtered (val);
|
|
|
|
|
puts_filtered ("\n");
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
puts_filtered ("Environment variable \"");
|
|
|
|
|
puts_filtered (var);
|
|
|
|
|
puts_filtered ("\" not defined.\n");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
register char **vector = environ_vector (inferior_environ);
|
|
|
|
|
while (*vector)
|
|
|
|
|
{
|
|
|
|
|
puts_filtered (*vector++);
|
|
|
|
|
puts_filtered ("\n");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
set_environment_command (char *arg, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
register char *p, *val, *var;
|
|
|
|
|
int nullset = 0;
|
|
|
|
|
|
|
|
|
|
if (arg == 0)
|
|
|
|
|
error_no_arg ("environment variable and value");
|
|
|
|
|
|
|
|
|
|
/* Find seperation between variable name and value */
|
|
|
|
|
p = (char *) strchr (arg, '=');
|
|
|
|
|
val = (char *) strchr (arg, ' ');
|
|
|
|
|
|
|
|
|
|
if (p != 0 && val != 0)
|
|
|
|
|
{
|
|
|
|
|
/* We have both a space and an equals. If the space is before the
|
1999-07-07 22:19:36 +02:00
|
|
|
|
equals, walk forward over the spaces til we see a nonspace
|
|
|
|
|
(possibly the equals). */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
if (p > val)
|
|
|
|
|
while (*val == ' ')
|
|
|
|
|
val++;
|
|
|
|
|
|
|
|
|
|
/* Now if the = is after the char following the spaces,
|
1999-07-07 22:19:36 +02:00
|
|
|
|
take the char following the spaces. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
if (p > val)
|
|
|
|
|
p = val - 1;
|
|
|
|
|
}
|
|
|
|
|
else if (val != 0 && p == 0)
|
|
|
|
|
p = val;
|
|
|
|
|
|
|
|
|
|
if (p == arg)
|
|
|
|
|
error_no_arg ("environment variable to set");
|
|
|
|
|
|
|
|
|
|
if (p == 0 || p[1] == 0)
|
|
|
|
|
{
|
|
|
|
|
nullset = 1;
|
|
|
|
|
if (p == 0)
|
|
|
|
|
p = arg + strlen (arg); /* So that savestring below will work */
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
/* Not setting variable value to null */
|
|
|
|
|
val = p + 1;
|
|
|
|
|
while (*val == ' ' || *val == '\t')
|
|
|
|
|
val++;
|
|
|
|
|
}
|
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
while (p != arg && (p[-1] == ' ' || p[-1] == '\t'))
|
|
|
|
|
p--;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
var = savestring (arg, p - arg);
|
|
|
|
|
if (nullset)
|
|
|
|
|
{
|
|
|
|
|
printf_filtered ("Setting environment variable ");
|
|
|
|
|
printf_filtered ("\"%s\" to null value.\n", var);
|
|
|
|
|
set_in_environ (inferior_environ, var, "");
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
set_in_environ (inferior_environ, var, val);
|
2000-12-15 02:01:51 +01:00
|
|
|
|
xfree (var);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
unset_environment_command (char *var, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
if (var == 0)
|
|
|
|
|
{
|
|
|
|
|
/* If there is no argument, delete all environment variables.
|
1999-07-07 22:19:36 +02:00
|
|
|
|
Ask for confirmation if reading from the terminal. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
if (!from_tty || query ("Delete all environment variables? "))
|
|
|
|
|
{
|
|
|
|
|
free_environ (inferior_environ);
|
|
|
|
|
inferior_environ = make_environ ();
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
unset_in_environ (inferior_environ, var);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Handle the execution path (PATH variable) */
|
|
|
|
|
|
|
|
|
|
static const char path_var_name[] = "PATH";
|
|
|
|
|
|
|
|
|
|
/* ARGSUSED */
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
path_info (char *args, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
puts_filtered ("Executable and object file path: ");
|
|
|
|
|
puts_filtered (get_in_environ (inferior_environ, path_var_name));
|
|
|
|
|
puts_filtered ("\n");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Add zero or more directories to the front of the execution path. */
|
|
|
|
|
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
path_command (char *dirname, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
char *exec_path;
|
|
|
|
|
char *env;
|
|
|
|
|
dont_repeat ();
|
|
|
|
|
env = get_in_environ (inferior_environ, path_var_name);
|
|
|
|
|
/* Can be null if path is not set */
|
|
|
|
|
if (!env)
|
|
|
|
|
env = "";
|
2001-01-31 02:24:03 +01:00
|
|
|
|
exec_path = xstrdup (env);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
mod_path (dirname, &exec_path);
|
|
|
|
|
set_in_environ (inferior_environ, path_var_name, exec_path);
|
2000-12-15 02:01:51 +01:00
|
|
|
|
xfree (exec_path);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
if (from_tty)
|
1999-07-07 22:19:36 +02:00
|
|
|
|
path_info ((char *) NULL, from_tty);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
#ifdef REGISTER_NAMES
|
|
|
|
|
char *gdb_register_names[] = REGISTER_NAMES;
|
|
|
|
|
#endif
|
2002-08-16 02:13:03 +02:00
|
|
|
|
/* Print out the machine register regnum. If regnum is -1, print all
|
2002-08-21 18:34:10 +02:00
|
|
|
|
registers (print_all == 1) or all non-float and non-vector
|
|
|
|
|
registers (print_all == 0).
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
For most machines, having all_registers_info() print the
|
2002-08-21 18:34:10 +02:00
|
|
|
|
register(s) one per line is good enough. If a different format is
|
|
|
|
|
required, (eg, for MIPS or Pyramid 90x, which both have lots of
|
|
|
|
|
regs), or there is an existing convention for showing all the
|
|
|
|
|
registers, define the architecture method PRINT_REGISTERS_INFO to
|
|
|
|
|
provide that format. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-08-01 16:48:01 +02:00
|
|
|
|
void
|
2002-08-21 18:34:10 +02:00
|
|
|
|
default_print_registers_info (struct gdbarch *gdbarch,
|
|
|
|
|
struct ui_file *file,
|
|
|
|
|
struct frame_info *frame,
|
|
|
|
|
int regnum, int print_all)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
2002-08-21 18:34:10 +02:00
|
|
|
|
int i;
|
|
|
|
|
const int numregs = NUM_REGS + NUM_PSEUDO_REGS;
|
2003-05-08 20:46:49 +02:00
|
|
|
|
char raw_buffer[MAX_REGISTER_SIZE];
|
|
|
|
|
char virtual_buffer[MAX_REGISTER_SIZE];
|
2002-08-21 18:34:10 +02:00
|
|
|
|
|
2002-10-26 19:19:28 +02:00
|
|
|
|
if (DEPRECATED_DO_REGISTERS_INFO_P ())
|
2002-08-21 18:34:10 +02:00
|
|
|
|
{
|
2002-10-26 19:19:28 +02:00
|
|
|
|
DEPRECATED_DO_REGISTERS_INFO (regnum, print_all);
|
2002-08-21 18:34:10 +02:00
|
|
|
|
return;
|
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
for (i = 0; i < numregs; i++)
|
|
|
|
|
{
|
2002-08-16 02:13:03 +02:00
|
|
|
|
/* Decide between printing all regs, non-float / vector regs, or
|
|
|
|
|
specific reg. */
|
1999-07-07 22:19:36 +02:00
|
|
|
|
if (regnum == -1)
|
|
|
|
|
{
|
2002-11-07 02:55:16 +01:00
|
|
|
|
if (print_all)
|
2002-08-16 02:13:03 +02:00
|
|
|
|
{
|
2002-11-07 02:55:16 +01:00
|
|
|
|
if (!gdbarch_register_reggroup_p (gdbarch, i, all_reggroup))
|
2002-08-16 02:13:03 +02:00
|
|
|
|
continue;
|
2002-11-07 02:55:16 +01:00
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
if (!gdbarch_register_reggroup_p (gdbarch, i, general_reggroup))
|
2002-08-16 02:13:03 +02:00
|
|
|
|
continue;
|
|
|
|
|
}
|
1999-07-07 22:19:36 +02:00
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
if (i != regnum)
|
|
|
|
|
continue;
|
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* If the register name is empty, it is undefined for this
|
1999-07-07 22:19:36 +02:00
|
|
|
|
processor, so don't display anything. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
if (REGISTER_NAME (i) == NULL || *(REGISTER_NAME (i)) == '\0')
|
|
|
|
|
continue;
|
|
|
|
|
|
2002-08-21 18:34:10 +02:00
|
|
|
|
fputs_filtered (REGISTER_NAME (i), file);
|
|
|
|
|
print_spaces_filtered (15 - strlen (REGISTER_NAME (i)), file);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* Get the data in raw format. */
|
2002-08-21 18:34:10 +02:00
|
|
|
|
if (! frame_register_read (frame, i, raw_buffer))
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
2002-08-21 18:34:10 +02:00
|
|
|
|
fprintf_filtered (file, "*value not available*\n");
|
1999-04-16 03:35:26 +02:00
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
|
2002-08-21 18:34:10 +02:00
|
|
|
|
/* FIXME: cagney/2002-08-03: This code shouldn't be necessary.
|
|
|
|
|
The function frame_register_read() should have returned the
|
|
|
|
|
pre-cooked register so no conversion is necessary. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* Convert raw data to virtual format if necessary. */
|
2003-06-11 21:38:27 +02:00
|
|
|
|
if (DEPRECATED_REGISTER_CONVERTIBLE (i))
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
2003-06-11 21:38:27 +02:00
|
|
|
|
DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL (i, register_type (current_gdbarch, i),
|
1999-04-16 03:35:26 +02:00
|
|
|
|
raw_buffer, virtual_buffer);
|
|
|
|
|
}
|
|
|
|
|
else
|
1999-05-25 20:09:09 +02:00
|
|
|
|
{
|
|
|
|
|
memcpy (virtual_buffer, raw_buffer,
|
|
|
|
|
REGISTER_VIRTUAL_SIZE (i));
|
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2002-08-21 18:34:10 +02:00
|
|
|
|
/* If virtual format is floating, print it that way, and in raw
|
|
|
|
|
hex. */
|
2003-03-01 18:03:19 +01:00
|
|
|
|
if (TYPE_CODE (register_type (current_gdbarch, i)) == TYPE_CODE_FLT)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
2002-08-21 18:34:10 +02:00
|
|
|
|
int j;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2003-03-01 18:03:19 +01:00
|
|
|
|
val_print (register_type (current_gdbarch, i), virtual_buffer, 0, 0,
|
2002-08-21 18:34:10 +02:00
|
|
|
|
file, 0, 1, 0, Val_pretty_default);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2002-08-21 18:34:10 +02:00
|
|
|
|
fprintf_filtered (file, "\t(raw 0x");
|
1999-04-16 03:35:26 +02:00
|
|
|
|
for (j = 0; j < REGISTER_RAW_SIZE (i); j++)
|
|
|
|
|
{
|
2002-08-21 18:34:10 +02:00
|
|
|
|
int idx;
|
|
|
|
|
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
|
|
|
|
|
idx = j;
|
|
|
|
|
else
|
|
|
|
|
idx = REGISTER_RAW_SIZE (i) - 1 - j;
|
|
|
|
|
fprintf_filtered (file, "%02x", (unsigned char) raw_buffer[idx]);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
2002-08-21 18:34:10 +02:00
|
|
|
|
fprintf_filtered (file, ")");
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
2002-08-20 18:33:32 +02:00
|
|
|
|
/* Print the register in hex. */
|
2003-03-01 18:03:19 +01:00
|
|
|
|
val_print (register_type (current_gdbarch, i), virtual_buffer, 0, 0,
|
2002-09-11 01:28:54 +02:00
|
|
|
|
file, 'x', 1, 0, Val_pretty_default);
|
2002-08-20 18:33:32 +02:00
|
|
|
|
/* If not a vector register, print it also according to its
|
|
|
|
|
natural format. */
|
2003-03-01 18:03:19 +01:00
|
|
|
|
if (TYPE_VECTOR (register_type (current_gdbarch, i)) == 0)
|
2002-08-20 18:33:32 +02:00
|
|
|
|
{
|
2002-09-11 01:28:54 +02:00
|
|
|
|
fprintf_filtered (file, "\t");
|
2003-03-01 18:03:19 +01:00
|
|
|
|
val_print (register_type (current_gdbarch, i), virtual_buffer, 0, 0,
|
2002-09-11 01:28:54 +02:00
|
|
|
|
file, 0, 1, 0, Val_pretty_default);
|
2002-08-20 18:33:32 +02:00
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
2002-08-21 18:34:10 +02:00
|
|
|
|
fprintf_filtered (file, "\n");
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
registers_info (char *addr_exp, int fpregs)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
int regnum, numregs;
|
|
|
|
|
register char *end;
|
|
|
|
|
|
|
|
|
|
if (!target_has_registers)
|
|
|
|
|
error ("The program has no registers now.");
|
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* stack.c (selected_frame, select_frame): Move from here ...
* frame.c (selected_frame, select_frame): ... to here. Include
"language.h".
* Makefile.in (frame.o): Update dependencies.
* frame.c (get_selected_frame): New function.
* frame.h (get_selected_frame): Declare.
(deprecated_selected_frame): Rename selected_frame.
* ada-lang.c, ada-tasks.c, breakpoint.c, corelow.c: Update.
* eval.c, f-valprint.c, findvar.c, frame.c, frame.h: Update.
* h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, infcmd.c: Update.
* inflow.c, infrun.c, macroscope.c, mips-tdep.c: Update.
* mn10300-tdep.c, ocd.c, regcache.h, remote-e7000.c: Update.
* remote-mips.c, remote-rdp.c, sh-tdep.c, sparc-tdep.c: Update.
* stack.c, thread.c, tracepoint.c, valops.c, varobj.c: Update.
* z8k-tdep.c, cli/cli-cmds.c: Update.
Index: mi/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* mi/mi-cmd-stack.c, mi/mi-main.c: Update to use
deprecated_selected_frame.
Index: tui/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* tui/tui-hooks.c: Update to use deprecated_selected_frame.
* tui/tui.c, tui/tuiDisassem.c, tui/tuiRegs.c: Ditto.
* tui/tuiSource.c, tui/tuiSourceWin.c, tui/tuiWin.c: Ditto.
2002-11-29 20:15:16 +01:00
|
|
|
|
if (deprecated_selected_frame == NULL)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
error ("No selected frame.");
|
|
|
|
|
|
|
|
|
|
if (!addr_exp)
|
|
|
|
|
{
|
2002-08-21 18:34:10 +02:00
|
|
|
|
gdbarch_print_registers_info (current_gdbarch, gdb_stdout,
|
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* stack.c (selected_frame, select_frame): Move from here ...
* frame.c (selected_frame, select_frame): ... to here. Include
"language.h".
* Makefile.in (frame.o): Update dependencies.
* frame.c (get_selected_frame): New function.
* frame.h (get_selected_frame): Declare.
(deprecated_selected_frame): Rename selected_frame.
* ada-lang.c, ada-tasks.c, breakpoint.c, corelow.c: Update.
* eval.c, f-valprint.c, findvar.c, frame.c, frame.h: Update.
* h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, infcmd.c: Update.
* inflow.c, infrun.c, macroscope.c, mips-tdep.c: Update.
* mn10300-tdep.c, ocd.c, regcache.h, remote-e7000.c: Update.
* remote-mips.c, remote-rdp.c, sh-tdep.c, sparc-tdep.c: Update.
* stack.c, thread.c, tracepoint.c, valops.c, varobj.c: Update.
* z8k-tdep.c, cli/cli-cmds.c: Update.
Index: mi/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* mi/mi-cmd-stack.c, mi/mi-main.c: Update to use
deprecated_selected_frame.
Index: tui/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* tui/tui-hooks.c: Update to use deprecated_selected_frame.
* tui/tui.c, tui/tuiDisassem.c, tui/tuiRegs.c: Ditto.
* tui/tuiSource.c, tui/tuiSourceWin.c, tui/tuiWin.c: Ditto.
2002-11-29 20:15:16 +01:00
|
|
|
|
deprecated_selected_frame, -1, fpregs);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
2002-11-07 02:55:16 +01:00
|
|
|
|
while (*addr_exp != '\0')
|
1999-07-07 22:19:36 +02:00
|
|
|
|
{
|
2002-11-07 02:55:16 +01:00
|
|
|
|
char *start;
|
|
|
|
|
const char *end;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2002-11-07 02:55:16 +01:00
|
|
|
|
/* Keep skipping leading white space. */
|
|
|
|
|
if (isspace ((*addr_exp)))
|
|
|
|
|
{
|
|
|
|
|
addr_exp++;
|
|
|
|
|
continue;
|
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2002-11-07 02:55:16 +01:00
|
|
|
|
/* Discard any leading ``$''. Check that there is something
|
|
|
|
|
resembling a register following it. */
|
|
|
|
|
if (addr_exp[0] == '$')
|
|
|
|
|
addr_exp++;
|
|
|
|
|
if (isspace ((*addr_exp)) || (*addr_exp) == '\0')
|
|
|
|
|
error ("Missing register name");
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2002-11-07 02:55:16 +01:00
|
|
|
|
/* Find the start/end of this register name/num/group. */
|
|
|
|
|
start = addr_exp;
|
|
|
|
|
while ((*addr_exp) != '\0' && !isspace ((*addr_exp)))
|
|
|
|
|
addr_exp++;
|
|
|
|
|
end = addr_exp;
|
|
|
|
|
|
|
|
|
|
/* Figure out what we've found and display it. */
|
|
|
|
|
|
|
|
|
|
/* A register name? */
|
|
|
|
|
{
|
|
|
|
|
int regnum = frame_map_name_to_regnum (start, end - start);
|
|
|
|
|
if (regnum >= 0)
|
|
|
|
|
{
|
|
|
|
|
gdbarch_print_registers_info (current_gdbarch, gdb_stdout,
|
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* stack.c (selected_frame, select_frame): Move from here ...
* frame.c (selected_frame, select_frame): ... to here. Include
"language.h".
* Makefile.in (frame.o): Update dependencies.
* frame.c (get_selected_frame): New function.
* frame.h (get_selected_frame): Declare.
(deprecated_selected_frame): Rename selected_frame.
* ada-lang.c, ada-tasks.c, breakpoint.c, corelow.c: Update.
* eval.c, f-valprint.c, findvar.c, frame.c, frame.h: Update.
* h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, infcmd.c: Update.
* inflow.c, infrun.c, macroscope.c, mips-tdep.c: Update.
* mn10300-tdep.c, ocd.c, regcache.h, remote-e7000.c: Update.
* remote-mips.c, remote-rdp.c, sh-tdep.c, sparc-tdep.c: Update.
* stack.c, thread.c, tracepoint.c, valops.c, varobj.c: Update.
* z8k-tdep.c, cli/cli-cmds.c: Update.
Index: mi/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* mi/mi-cmd-stack.c, mi/mi-main.c: Update to use
deprecated_selected_frame.
Index: tui/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* tui/tui-hooks.c: Update to use deprecated_selected_frame.
* tui/tui.c, tui/tuiDisassem.c, tui/tuiRegs.c: Ditto.
* tui/tuiSource.c, tui/tuiSourceWin.c, tui/tuiWin.c: Ditto.
2002-11-29 20:15:16 +01:00
|
|
|
|
deprecated_selected_frame, regnum, fpregs);
|
2002-11-07 02:55:16 +01:00
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* A register number? (how portable is this one?). */
|
|
|
|
|
{
|
|
|
|
|
char *endptr;
|
|
|
|
|
int regnum = strtol (start, &endptr, 0);
|
|
|
|
|
if (endptr == end
|
|
|
|
|
&& regnum >= 0
|
|
|
|
|
&& regnum < NUM_REGS + NUM_PSEUDO_REGS)
|
|
|
|
|
{
|
|
|
|
|
gdbarch_print_registers_info (current_gdbarch, gdb_stdout,
|
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* stack.c (selected_frame, select_frame): Move from here ...
* frame.c (selected_frame, select_frame): ... to here. Include
"language.h".
* Makefile.in (frame.o): Update dependencies.
* frame.c (get_selected_frame): New function.
* frame.h (get_selected_frame): Declare.
(deprecated_selected_frame): Rename selected_frame.
* ada-lang.c, ada-tasks.c, breakpoint.c, corelow.c: Update.
* eval.c, f-valprint.c, findvar.c, frame.c, frame.h: Update.
* h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, infcmd.c: Update.
* inflow.c, infrun.c, macroscope.c, mips-tdep.c: Update.
* mn10300-tdep.c, ocd.c, regcache.h, remote-e7000.c: Update.
* remote-mips.c, remote-rdp.c, sh-tdep.c, sparc-tdep.c: Update.
* stack.c, thread.c, tracepoint.c, valops.c, varobj.c: Update.
* z8k-tdep.c, cli/cli-cmds.c: Update.
Index: mi/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* mi/mi-cmd-stack.c, mi/mi-main.c: Update to use
deprecated_selected_frame.
Index: tui/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* tui/tui-hooks.c: Update to use deprecated_selected_frame.
* tui/tui.c, tui/tuiDisassem.c, tui/tuiRegs.c: Ditto.
* tui/tuiSource.c, tui/tuiSourceWin.c, tui/tuiWin.c: Ditto.
2002-11-29 20:15:16 +01:00
|
|
|
|
deprecated_selected_frame, regnum, fpregs);
|
2002-11-07 02:55:16 +01:00
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* A register group? */
|
|
|
|
|
{
|
|
|
|
|
struct reggroup *const *group;
|
|
|
|
|
for (group = reggroups (current_gdbarch);
|
|
|
|
|
(*group) != NULL;
|
|
|
|
|
group++)
|
|
|
|
|
{
|
|
|
|
|
/* Don't bother with a length check. Should the user
|
|
|
|
|
enter a short register group name, go with the first
|
|
|
|
|
group that matches. */
|
|
|
|
|
if (strncmp (start, reggroup_name ((*group)), end - start) == 0)
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
if ((*group) != NULL)
|
|
|
|
|
{
|
|
|
|
|
int regnum;
|
|
|
|
|
for (regnum = 0; regnum < NUM_REGS + NUM_PSEUDO_REGS; regnum++)
|
|
|
|
|
{
|
|
|
|
|
if (gdbarch_register_reggroup_p (current_gdbarch, regnum,
|
|
|
|
|
(*group)))
|
|
|
|
|
gdbarch_print_registers_info (current_gdbarch,
|
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* stack.c (selected_frame, select_frame): Move from here ...
* frame.c (selected_frame, select_frame): ... to here. Include
"language.h".
* Makefile.in (frame.o): Update dependencies.
* frame.c (get_selected_frame): New function.
* frame.h (get_selected_frame): Declare.
(deprecated_selected_frame): Rename selected_frame.
* ada-lang.c, ada-tasks.c, breakpoint.c, corelow.c: Update.
* eval.c, f-valprint.c, findvar.c, frame.c, frame.h: Update.
* h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, infcmd.c: Update.
* inflow.c, infrun.c, macroscope.c, mips-tdep.c: Update.
* mn10300-tdep.c, ocd.c, regcache.h, remote-e7000.c: Update.
* remote-mips.c, remote-rdp.c, sh-tdep.c, sparc-tdep.c: Update.
* stack.c, thread.c, tracepoint.c, valops.c, varobj.c: Update.
* z8k-tdep.c, cli/cli-cmds.c: Update.
Index: mi/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* mi/mi-cmd-stack.c, mi/mi-main.c: Update to use
deprecated_selected_frame.
Index: tui/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* tui/tui-hooks.c: Update to use deprecated_selected_frame.
* tui/tui.c, tui/tuiDisassem.c, tui/tuiRegs.c: Ditto.
* tui/tuiSource.c, tui/tuiSourceWin.c, tui/tuiWin.c: Ditto.
2002-11-29 20:15:16 +01:00
|
|
|
|
gdb_stdout, deprecated_selected_frame,
|
2002-11-07 02:55:16 +01:00
|
|
|
|
regnum, fpregs);
|
|
|
|
|
}
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2002-11-07 02:55:16 +01:00
|
|
|
|
/* Nothing matched. */
|
|
|
|
|
error ("Invalid register `%.*s'", (int) (end - start), start);
|
1999-07-07 22:19:36 +02:00
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
all_registers_info (char *addr_exp, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
registers_info (addr_exp, 1);
|
|
|
|
|
}
|
|
|
|
|
|
2002-10-03 04:34:07 +02:00
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
nofp_registers_info (char *addr_exp, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
registers_info (addr_exp, 0);
|
|
|
|
|
}
|
2002-08-16 02:27:46 +02:00
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
print_vector_info (struct gdbarch *gdbarch, struct ui_file *file,
|
|
|
|
|
struct frame_info *frame, const char *args)
|
|
|
|
|
{
|
2002-11-09 13:44:23 +01:00
|
|
|
|
if (!target_has_registers)
|
|
|
|
|
error ("The program has no registers now.");
|
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* stack.c (selected_frame, select_frame): Move from here ...
* frame.c (selected_frame, select_frame): ... to here. Include
"language.h".
* Makefile.in (frame.o): Update dependencies.
* frame.c (get_selected_frame): New function.
* frame.h (get_selected_frame): Declare.
(deprecated_selected_frame): Rename selected_frame.
* ada-lang.c, ada-tasks.c, breakpoint.c, corelow.c: Update.
* eval.c, f-valprint.c, findvar.c, frame.c, frame.h: Update.
* h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, infcmd.c: Update.
* inflow.c, infrun.c, macroscope.c, mips-tdep.c: Update.
* mn10300-tdep.c, ocd.c, regcache.h, remote-e7000.c: Update.
* remote-mips.c, remote-rdp.c, sh-tdep.c, sparc-tdep.c: Update.
* stack.c, thread.c, tracepoint.c, valops.c, varobj.c: Update.
* z8k-tdep.c, cli/cli-cmds.c: Update.
Index: mi/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* mi/mi-cmd-stack.c, mi/mi-main.c: Update to use
deprecated_selected_frame.
Index: tui/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* tui/tui-hooks.c: Update to use deprecated_selected_frame.
* tui/tui.c, tui/tuiDisassem.c, tui/tuiRegs.c: Ditto.
* tui/tuiSource.c, tui/tuiSourceWin.c, tui/tuiWin.c: Ditto.
2002-11-29 20:15:16 +01:00
|
|
|
|
if (deprecated_selected_frame == NULL)
|
2002-11-09 13:44:23 +01:00
|
|
|
|
error ("No selected frame.");
|
|
|
|
|
|
2002-08-16 02:27:46 +02:00
|
|
|
|
if (gdbarch_print_vector_info_p (gdbarch))
|
|
|
|
|
gdbarch_print_vector_info (gdbarch, file, frame, args);
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
int regnum;
|
|
|
|
|
int printed_something = 0;
|
2002-08-20 18:33:32 +02:00
|
|
|
|
|
2002-08-16 02:27:46 +02:00
|
|
|
|
for (regnum = 0; regnum < NUM_REGS + NUM_PSEUDO_REGS; regnum++)
|
|
|
|
|
{
|
2002-11-07 02:55:16 +01:00
|
|
|
|
if (gdbarch_register_reggroup_p (gdbarch, regnum, vector_reggroup))
|
2002-08-16 02:27:46 +02:00
|
|
|
|
{
|
|
|
|
|
printed_something = 1;
|
|
|
|
|
gdbarch_print_registers_info (gdbarch, file, frame, regnum, 1);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if (!printed_something)
|
|
|
|
|
fprintf_filtered (file, "No vector information\n");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
vector_info (char *args, int from_tty)
|
|
|
|
|
{
|
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* stack.c (selected_frame, select_frame): Move from here ...
* frame.c (selected_frame, select_frame): ... to here. Include
"language.h".
* Makefile.in (frame.o): Update dependencies.
* frame.c (get_selected_frame): New function.
* frame.h (get_selected_frame): Declare.
(deprecated_selected_frame): Rename selected_frame.
* ada-lang.c, ada-tasks.c, breakpoint.c, corelow.c: Update.
* eval.c, f-valprint.c, findvar.c, frame.c, frame.h: Update.
* h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, infcmd.c: Update.
* inflow.c, infrun.c, macroscope.c, mips-tdep.c: Update.
* mn10300-tdep.c, ocd.c, regcache.h, remote-e7000.c: Update.
* remote-mips.c, remote-rdp.c, sh-tdep.c, sparc-tdep.c: Update.
* stack.c, thread.c, tracepoint.c, valops.c, varobj.c: Update.
* z8k-tdep.c, cli/cli-cmds.c: Update.
Index: mi/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* mi/mi-cmd-stack.c, mi/mi-main.c: Update to use
deprecated_selected_frame.
Index: tui/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* tui/tui-hooks.c: Update to use deprecated_selected_frame.
* tui/tui.c, tui/tuiDisassem.c, tui/tuiRegs.c: Ditto.
* tui/tuiSource.c, tui/tuiSourceWin.c, tui/tuiWin.c: Ditto.
2002-11-29 20:15:16 +01:00
|
|
|
|
print_vector_info (current_gdbarch, gdb_stdout, deprecated_selected_frame, args);
|
2002-08-16 02:27:46 +02:00
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/*
|
|
|
|
|
* TODO:
|
|
|
|
|
* Should save/restore the tty state since it might be that the
|
|
|
|
|
* program to be debugged was started on this tty and it wants
|
|
|
|
|
* the tty in some state other than what we want. If it's running
|
|
|
|
|
* on another terminal or without a terminal, then saving and
|
|
|
|
|
* restoring the tty state is a harmless no-op.
|
|
|
|
|
* This only needs to be done if we are attaching to a process.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
attach_command --
|
|
|
|
|
takes a program started up outside of gdb and ``attaches'' to it.
|
|
|
|
|
This stops it cold in its tracks and allows us to start debugging it.
|
|
|
|
|
and wait for the trace-trap that results from attaching. */
|
|
|
|
|
|
|
|
|
|
void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
attach_command (char *args, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
1999-07-07 22:19:36 +02:00
|
|
|
|
char *exec_file;
|
|
|
|
|
char *full_exec_path = NULL;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
dont_repeat (); /* Not for the faint of heart */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
if (target_has_execution)
|
|
|
|
|
{
|
|
|
|
|
if (query ("A program is being debugged already. Kill it? "))
|
|
|
|
|
target_kill ();
|
|
|
|
|
else
|
|
|
|
|
error ("Not killed.");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
target_attach (args, from_tty);
|
|
|
|
|
|
|
|
|
|
/* Set up the "saved terminal modes" of the inferior
|
|
|
|
|
based on what modes we are starting it with. */
|
|
|
|
|
target_terminal_init ();
|
|
|
|
|
|
|
|
|
|
/* Install inferior's terminal modes. */
|
|
|
|
|
target_terminal_inferior ();
|
|
|
|
|
|
|
|
|
|
/* Set up execution context to know that we should return from
|
|
|
|
|
wait_for_inferior as soon as the target reports a stop. */
|
|
|
|
|
init_wait_for_inferior ();
|
|
|
|
|
clear_proceed_status ();
|
|
|
|
|
|
|
|
|
|
/* No traps are generated when attaching to inferior under Mach 3
|
|
|
|
|
or GNU hurd. */
|
|
|
|
|
#ifndef ATTACH_NO_WAIT
|
2003-04-08 20:52:04 +02:00
|
|
|
|
/* Careful here. See comments in inferior.h. Basically some OSes
|
|
|
|
|
don't ignore SIGSTOPs on continue requests anymore. We need a
|
|
|
|
|
way for handle_inferior_event to reset the stop_signal variable
|
|
|
|
|
after an attach, and this is what STOP_QUIETLY_NO_SIGSTOP is for. */
|
2003-04-08 21:21:15 +02:00
|
|
|
|
stop_soon = STOP_QUIETLY_NO_SIGSTOP;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
wait_for_inferior ();
|
2003-04-08 21:21:15 +02:00
|
|
|
|
stop_soon = NO_STOP_QUIETLY;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* If no exec file is yet known, try to determine it from the
|
|
|
|
|
* process itself.
|
|
|
|
|
*/
|
|
|
|
|
exec_file = (char *) get_exec_file (0);
|
1999-07-07 22:19:36 +02:00
|
|
|
|
if (!exec_file)
|
|
|
|
|
{
|
2001-05-04 06:15:33 +02:00
|
|
|
|
exec_file = target_pid_to_exec_file (PIDGET (inferior_ptid));
|
1999-07-07 22:19:36 +02:00
|
|
|
|
if (exec_file)
|
|
|
|
|
{
|
|
|
|
|
/* It's possible we don't have a full path, but rather just a
|
|
|
|
|
filename. Some targets, such as HP-UX, don't provide the
|
|
|
|
|
full path, sigh.
|
|
|
|
|
|
|
|
|
|
Attempt to qualify the filename against the source path.
|
|
|
|
|
(If that fails, we'll just fall back on the original
|
|
|
|
|
filename. Not much more we can do...)
|
|
|
|
|
*/
|
|
|
|
|
if (!source_full_path_of (exec_file, &full_exec_path))
|
|
|
|
|
full_exec_path = savestring (exec_file, strlen (exec_file));
|
|
|
|
|
|
|
|
|
|
exec_file_attach (full_exec_path, from_tty);
|
2001-01-27 01:43:26 +01:00
|
|
|
|
symbol_file_add_main (full_exec_path, from_tty);
|
1999-07-07 22:19:36 +02:00
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#ifdef SOLIB_ADD
|
2001-11-01 17:17:08 +01:00
|
|
|
|
/* Add shared library symbols from the newly attached process, if any. */
|
|
|
|
|
SOLIB_ADD ((char *) 0, from_tty, ¤t_target, auto_solib_add);
|
|
|
|
|
re_enable_breakpoints_in_shlibs ();
|
1999-04-16 03:35:26 +02:00
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* Take any necessary post-attaching actions for this platform.
|
1999-07-07 22:19:36 +02:00
|
|
|
|
*/
|
2001-05-04 06:15:33 +02:00
|
|
|
|
target_post_attach (PIDGET (inferior_ptid));
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
normal_stop ();
|
1999-09-28 23:55:21 +02:00
|
|
|
|
|
|
|
|
|
if (attach_hook)
|
|
|
|
|
attach_hook ();
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* detach_command --
|
|
|
|
|
* takes a program previously attached to and detaches it.
|
|
|
|
|
* The program resumes execution and will no longer stop
|
|
|
|
|
* on signals, etc. We better not have left any breakpoints
|
|
|
|
|
* in the program or it'll die when it hits one. For this
|
|
|
|
|
* to work, it may be necessary for the process to have been
|
|
|
|
|
* previously attached. It *might* work if the program was
|
|
|
|
|
* started via the normal ptrace (PTRACE_TRACEME).
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
detach_command (char *args, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
1999-07-07 22:19:36 +02:00
|
|
|
|
dont_repeat (); /* Not for the faint of heart */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
target_detach (args, from_tty);
|
|
|
|
|
#if defined(SOLIB_RESTART)
|
|
|
|
|
SOLIB_RESTART ();
|
|
|
|
|
#endif
|
1999-09-28 23:55:21 +02:00
|
|
|
|
if (detach_hook)
|
|
|
|
|
detach_hook ();
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
1999-07-05 19:58:44 +02:00
|
|
|
|
/* Stop the execution of the target while running in async mode, in
|
|
|
|
|
the backgound. */
|
2000-02-03 05:14:45 +01:00
|
|
|
|
void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
interrupt_target_command (char *args, int from_tty)
|
1999-07-05 19:58:44 +02:00
|
|
|
|
{
|
1999-09-28 23:55:21 +02:00
|
|
|
|
if (event_loop_p && target_can_async_p ())
|
1999-07-05 19:58:44 +02:00
|
|
|
|
{
|
1999-07-07 22:19:36 +02:00
|
|
|
|
dont_repeat (); /* Not for the faint of heart */
|
1999-07-05 19:58:44 +02:00
|
|
|
|
target_stop ();
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* ARGSUSED */
|
|
|
|
|
static void
|
2002-08-16 01:41:20 +02:00
|
|
|
|
print_float_info (struct gdbarch *gdbarch, struct ui_file *file,
|
|
|
|
|
struct frame_info *frame, const char *args)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
2002-11-09 13:44:23 +01:00
|
|
|
|
if (!target_has_registers)
|
|
|
|
|
error ("The program has no registers now.");
|
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* stack.c (selected_frame, select_frame): Move from here ...
* frame.c (selected_frame, select_frame): ... to here. Include
"language.h".
* Makefile.in (frame.o): Update dependencies.
* frame.c (get_selected_frame): New function.
* frame.h (get_selected_frame): Declare.
(deprecated_selected_frame): Rename selected_frame.
* ada-lang.c, ada-tasks.c, breakpoint.c, corelow.c: Update.
* eval.c, f-valprint.c, findvar.c, frame.c, frame.h: Update.
* h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, infcmd.c: Update.
* inflow.c, infrun.c, macroscope.c, mips-tdep.c: Update.
* mn10300-tdep.c, ocd.c, regcache.h, remote-e7000.c: Update.
* remote-mips.c, remote-rdp.c, sh-tdep.c, sparc-tdep.c: Update.
* stack.c, thread.c, tracepoint.c, valops.c, varobj.c: Update.
* z8k-tdep.c, cli/cli-cmds.c: Update.
Index: mi/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* mi/mi-cmd-stack.c, mi/mi-main.c: Update to use
deprecated_selected_frame.
Index: tui/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* tui/tui-hooks.c: Update to use deprecated_selected_frame.
* tui/tui.c, tui/tuiDisassem.c, tui/tuiRegs.c: Ditto.
* tui/tuiSource.c, tui/tuiSourceWin.c, tui/tuiWin.c: Ditto.
2002-11-29 20:15:16 +01:00
|
|
|
|
if (deprecated_selected_frame == NULL)
|
2002-11-09 13:44:23 +01:00
|
|
|
|
error ("No selected frame.");
|
|
|
|
|
|
2002-08-16 01:41:20 +02:00
|
|
|
|
if (gdbarch_print_float_info_p (gdbarch))
|
|
|
|
|
gdbarch_print_float_info (gdbarch, file, frame, args);
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
int regnum;
|
|
|
|
|
int printed_something = 0;
|
2002-08-20 18:33:32 +02:00
|
|
|
|
|
2002-08-16 01:41:20 +02:00
|
|
|
|
for (regnum = 0; regnum < NUM_REGS + NUM_PSEUDO_REGS; regnum++)
|
|
|
|
|
{
|
2002-11-07 02:55:16 +01:00
|
|
|
|
if (gdbarch_register_reggroup_p (gdbarch, regnum, float_reggroup))
|
2002-08-16 01:41:20 +02:00
|
|
|
|
{
|
|
|
|
|
printed_something = 1;
|
|
|
|
|
gdbarch_print_registers_info (gdbarch, file, frame, regnum, 1);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if (!printed_something)
|
|
|
|
|
fprintf_filtered (file, "\
|
|
|
|
|
No floating-point info available for this processor.\n");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
float_info (char *args, int from_tty)
|
|
|
|
|
{
|
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* stack.c (selected_frame, select_frame): Move from here ...
* frame.c (selected_frame, select_frame): ... to here. Include
"language.h".
* Makefile.in (frame.o): Update dependencies.
* frame.c (get_selected_frame): New function.
* frame.h (get_selected_frame): Declare.
(deprecated_selected_frame): Rename selected_frame.
* ada-lang.c, ada-tasks.c, breakpoint.c, corelow.c: Update.
* eval.c, f-valprint.c, findvar.c, frame.c, frame.h: Update.
* h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, infcmd.c: Update.
* inflow.c, infrun.c, macroscope.c, mips-tdep.c: Update.
* mn10300-tdep.c, ocd.c, regcache.h, remote-e7000.c: Update.
* remote-mips.c, remote-rdp.c, sh-tdep.c, sparc-tdep.c: Update.
* stack.c, thread.c, tracepoint.c, valops.c, varobj.c: Update.
* z8k-tdep.c, cli/cli-cmds.c: Update.
Index: mi/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* mi/mi-cmd-stack.c, mi/mi-main.c: Update to use
deprecated_selected_frame.
Index: tui/ChangeLog
2002-11-29 Andrew Cagney <ac131313@redhat.com>
* tui/tui-hooks.c: Update to use deprecated_selected_frame.
* tui/tui.c, tui/tuiDisassem.c, tui/tuiRegs.c: Ditto.
* tui/tuiSource.c, tui/tuiSourceWin.c, tui/tuiWin.c: Ditto.
2002-11-29 20:15:16 +01:00
|
|
|
|
print_float_info (current_gdbarch, gdb_stdout, deprecated_selected_frame, args);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* ARGSUSED */
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
unset_command (char *args, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
printf_filtered ("\"unset\" must be followed by the name of ");
|
|
|
|
|
printf_filtered ("an unset subcommand.\n");
|
|
|
|
|
help_list (unsetlist, "unset ", -1, gdb_stdout);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
2000-07-30 03:48:28 +02:00
|
|
|
|
_initialize_infcmd (void)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
struct cmd_list_element *c;
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
* completer.c (gdb_completer_loc_break_characters): New variable.
(line_completion_function): If we are completing on locations,
back up the start of word pointer past all characters which can
appear in a location spec.
(location_completer): New function.
* completer.h: Add prototype for location_completer.
* symtab.c (make_source_files_completion_list)
(add_filename_to_list, not_interesting_fname): New functions.
(filename_seen): New function, body extracted from
output_source_filename.
(output_source_filename): Call filename_seen to check if the file
was already printed.
(make_symbol_completion_list): If TEXT includes a
double-quoted string, return an empty list, not NULL.
(make_file_symbol_completion_list): New function, similar to
make_symbol_completion_list but with an additional argument
SRCFILE.
* symtab.h (make_file_symbol_completion_list)
(make_source_files_completion_list): Add prototypes.
* breakpoint.c (_initialize_breakpoint): Make location_completer
be the completion function for all commands which set breakpoints
and watchpoints.
(top-level): #include "completer.h".
* tracepoint.c (_initialize_tracepoint): Make location_completer
be the completion function for the "trace" command.
(top-level): #include "completer.h".
* printcmd.c (_initialize_printcmd): Make location_completer be
the completion function for the "print", "inspect", "call", and
"disassemble" commands.
(top-level): #include "completer.h".
* infcmd.c (_initialize_infcmd): Make location_completer be the
completion function for the "go", "jump", and "until" commands.
(top-level): #include "completer.h".
2001-06-11 18:05:25 +02:00
|
|
|
|
c = add_com ("tty", class_run, tty_command,
|
|
|
|
|
"Set terminal for future runs of program being debugged.");
|
2002-03-06 07:28:35 +01:00
|
|
|
|
set_cmd_completer (c, filename_completer);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2001-02-19 12:47:16 +01:00
|
|
|
|
c = add_set_cmd ("args", class_run, var_string_noescape,
|
|
|
|
|
(char *) &inferior_args,
|
|
|
|
|
"Set argument list to give program being debugged when it is started.\n\
|
1999-04-16 03:35:26 +02:00
|
|
|
|
Follow this command with any number of args, to be passed to the program.",
|
2001-02-19 12:47:16 +01:00
|
|
|
|
&setlist);
|
2002-03-06 07:28:35 +01:00
|
|
|
|
set_cmd_completer (c, filename_completer);
|
2002-02-05 05:37:23 +01:00
|
|
|
|
set_cmd_sfunc (c, notice_args_set);
|
2001-11-22 01:23:13 +01:00
|
|
|
|
c = add_show_from_set (c, &showlist);
|
2002-02-05 05:37:23 +01:00
|
|
|
|
set_cmd_sfunc (c, notice_args_read);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
c = add_cmd
|
|
|
|
|
("environment", no_class, environment_info,
|
|
|
|
|
"The environment to give the program, or one variable's value.\n\
|
|
|
|
|
With an argument VAR, prints the value of environment variable VAR to\n\
|
|
|
|
|
give the program being debugged. With no arguments, prints the entire\n\
|
|
|
|
|
environment to be given to the program.", &showlist);
|
2002-03-06 07:28:35 +01:00
|
|
|
|
set_cmd_completer (c, noop_completer);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
add_prefix_cmd ("unset", no_class, unset_command,
|
2002-03-28 02:35:56 +01:00
|
|
|
|
"Complement to certain \"set\" commands.",
|
1999-04-16 03:35:26 +02:00
|
|
|
|
&unsetlist, "unset ", 0, &cmdlist);
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
c = add_cmd ("environment", class_run, unset_environment_command,
|
1999-07-07 22:19:36 +02:00
|
|
|
|
"Cancel environment variable VAR for the program.\n\
|
1999-04-16 03:35:26 +02:00
|
|
|
|
This does not affect the program until the next \"run\" command.",
|
1999-07-07 22:19:36 +02:00
|
|
|
|
&unsetlist);
|
2002-03-06 07:28:35 +01:00
|
|
|
|
set_cmd_completer (c, noop_completer);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
c = add_cmd ("environment", class_run, set_environment_command,
|
|
|
|
|
"Set environment variable value to give the program.\n\
|
|
|
|
|
Arguments are VAR VALUE where VAR is variable name and VALUE is value.\n\
|
|
|
|
|
VALUES of environment variables are uninterpreted strings.\n\
|
|
|
|
|
This does not affect the program until the next \"run\" command.",
|
1999-07-07 22:19:36 +02:00
|
|
|
|
&setlist);
|
2002-03-06 07:28:35 +01:00
|
|
|
|
set_cmd_completer (c, noop_completer);
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
2001-02-19 12:47:16 +01:00
|
|
|
|
c = add_com ("path", class_files, path_command,
|
|
|
|
|
"Add directory DIR(s) to beginning of search path for object files.\n\
|
1999-04-16 03:35:26 +02:00
|
|
|
|
$cwd in the path means the current working directory.\n\
|
|
|
|
|
This path is equivalent to the $PATH shell variable. It is a list of\n\
|
|
|
|
|
directories, separated by colons. These directories are searched to find\n\
|
|
|
|
|
fully linked executable files and separately compiled object files as needed.");
|
2002-03-06 07:28:35 +01:00
|
|
|
|
set_cmd_completer (c, filename_completer);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
c = add_cmd ("paths", no_class, path_info,
|
1999-07-07 22:19:36 +02:00
|
|
|
|
"Current search path for finding object files.\n\
|
1999-04-16 03:35:26 +02:00
|
|
|
|
$cwd in the path means the current working directory.\n\
|
|
|
|
|
This path is equivalent to the $PATH shell variable. It is a list of\n\
|
|
|
|
|
directories, separated by colons. These directories are searched to find\n\
|
|
|
|
|
fully linked executable files and separately compiled object files as needed.",
|
|
|
|
|
&showlist);
|
2002-03-06 07:28:35 +01:00
|
|
|
|
set_cmd_completer (c, noop_completer);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
add_com ("attach", class_run, attach_command,
|
|
|
|
|
"Attach to a process or file outside of GDB.\n\
|
1999-04-16 03:35:26 +02:00
|
|
|
|
This command attaches to another target, of the same type as your last\n\
|
|
|
|
|
\"target\" command (\"info files\" will show your target stack).\n\
|
|
|
|
|
The command may take as argument a process id or a device file.\n\
|
|
|
|
|
For a process id, you must have permission to send the process a signal,\n\
|
|
|
|
|
and it must have the same effective uid as the debugger.\n\
|
|
|
|
|
When using \"attach\" with a process id, the debugger finds the\n\
|
|
|
|
|
program running in the process, looking first in the current working\n\
|
|
|
|
|
directory, or (if not found there) using the source file search path\n\
|
|
|
|
|
(see the \"directory\" command). You can also use the \"file\" command\n\
|
|
|
|
|
to specify the program, and to load its symbol table.");
|
|
|
|
|
|
|
|
|
|
add_com ("detach", class_run, detach_command,
|
|
|
|
|
"Detach a process or file previously attached.\n\
|
|
|
|
|
If a process, it is no longer traced, and it continues its execution. If\n\
|
|
|
|
|
you were debugging a file, the file is closed and gdb no longer accesses it.");
|
|
|
|
|
|
|
|
|
|
add_com ("signal", class_run, signal_command,
|
|
|
|
|
"Continue program giving it signal specified by the argument.\n\
|
|
|
|
|
An argument of \"0\" means continue program without giving it a signal.");
|
|
|
|
|
|
|
|
|
|
add_com ("stepi", class_run, stepi_command,
|
|
|
|
|
"Step one instruction exactly.\n\
|
|
|
|
|
Argument N means do this N times (or till program stops for another reason).");
|
|
|
|
|
add_com_alias ("si", "stepi", class_alias, 0);
|
|
|
|
|
|
|
|
|
|
add_com ("nexti", class_run, nexti_command,
|
|
|
|
|
"Step one instruction, but proceed through subroutine calls.\n\
|
|
|
|
|
Argument N means do this N times (or till program stops for another reason).");
|
|
|
|
|
add_com_alias ("ni", "nexti", class_alias, 0);
|
|
|
|
|
|
|
|
|
|
add_com ("finish", class_run, finish_command,
|
|
|
|
|
"Execute until selected stack frame returns.\n\
|
|
|
|
|
Upon return, the value returned is printed and put in the value history.");
|
|
|
|
|
|
|
|
|
|
add_com ("next", class_run, next_command,
|
|
|
|
|
"Step program, proceeding through subroutine calls.\n\
|
|
|
|
|
Like the \"step\" command as long as subroutine calls do not happen;\n\
|
|
|
|
|
when they do, the call is treated as one instruction.\n\
|
|
|
|
|
Argument N means do this N times (or till program stops for another reason).");
|
|
|
|
|
add_com_alias ("n", "next", class_run, 1);
|
|
|
|
|
if (xdb_commands)
|
1999-07-07 22:19:36 +02:00
|
|
|
|
add_com_alias ("S", "next", class_run, 1);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
add_com ("step", class_run, step_command,
|
|
|
|
|
"Step program until it reaches a different source line.\n\
|
|
|
|
|
Argument N means do this N times (or till program stops for another reason).");
|
|
|
|
|
add_com_alias ("s", "step", class_run, 1);
|
|
|
|
|
|
* completer.c (gdb_completer_loc_break_characters): New variable.
(line_completion_function): If we are completing on locations,
back up the start of word pointer past all characters which can
appear in a location spec.
(location_completer): New function.
* completer.h: Add prototype for location_completer.
* symtab.c (make_source_files_completion_list)
(add_filename_to_list, not_interesting_fname): New functions.
(filename_seen): New function, body extracted from
output_source_filename.
(output_source_filename): Call filename_seen to check if the file
was already printed.
(make_symbol_completion_list): If TEXT includes a
double-quoted string, return an empty list, not NULL.
(make_file_symbol_completion_list): New function, similar to
make_symbol_completion_list but with an additional argument
SRCFILE.
* symtab.h (make_file_symbol_completion_list)
(make_source_files_completion_list): Add prototypes.
* breakpoint.c (_initialize_breakpoint): Make location_completer
be the completion function for all commands which set breakpoints
and watchpoints.
(top-level): #include "completer.h".
* tracepoint.c (_initialize_tracepoint): Make location_completer
be the completion function for the "trace" command.
(top-level): #include "completer.h".
* printcmd.c (_initialize_printcmd): Make location_completer be
the completion function for the "print", "inspect", "call", and
"disassemble" commands.
(top-level): #include "completer.h".
* infcmd.c (_initialize_infcmd): Make location_completer be the
completion function for the "go", "jump", and "until" commands.
(top-level): #include "completer.h".
2001-06-11 18:05:25 +02:00
|
|
|
|
c = add_com ("until", class_run, until_command,
|
|
|
|
|
"Execute until the program reaches a source line greater than the current\n\
|
2003-01-15 01:48:38 +01:00
|
|
|
|
or a specified location (same args as break command) within the current frame.");
|
2002-03-06 07:28:35 +01:00
|
|
|
|
set_cmd_completer (c, location_completer);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
add_com_alias ("u", "until", class_run, 1);
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
2003-01-15 01:48:38 +01:00
|
|
|
|
c = add_com ("advance", class_run, advance_command,
|
|
|
|
|
"Continue the program up to the given location (same form as args for break command).\n\
|
|
|
|
|
Execution will also stop upon exit from the current stack frame.");
|
|
|
|
|
set_cmd_completer (c, location_completer);
|
|
|
|
|
|
* completer.c (gdb_completer_loc_break_characters): New variable.
(line_completion_function): If we are completing on locations,
back up the start of word pointer past all characters which can
appear in a location spec.
(location_completer): New function.
* completer.h: Add prototype for location_completer.
* symtab.c (make_source_files_completion_list)
(add_filename_to_list, not_interesting_fname): New functions.
(filename_seen): New function, body extracted from
output_source_filename.
(output_source_filename): Call filename_seen to check if the file
was already printed.
(make_symbol_completion_list): If TEXT includes a
double-quoted string, return an empty list, not NULL.
(make_file_symbol_completion_list): New function, similar to
make_symbol_completion_list but with an additional argument
SRCFILE.
* symtab.h (make_file_symbol_completion_list)
(make_source_files_completion_list): Add prototypes.
* breakpoint.c (_initialize_breakpoint): Make location_completer
be the completion function for all commands which set breakpoints
and watchpoints.
(top-level): #include "completer.h".
* tracepoint.c (_initialize_tracepoint): Make location_completer
be the completion function for the "trace" command.
(top-level): #include "completer.h".
* printcmd.c (_initialize_printcmd): Make location_completer be
the completion function for the "print", "inspect", "call", and
"disassemble" commands.
(top-level): #include "completer.h".
* infcmd.c (_initialize_infcmd): Make location_completer be the
completion function for the "go", "jump", and "until" commands.
(top-level): #include "completer.h".
2001-06-11 18:05:25 +02:00
|
|
|
|
c = add_com ("jump", class_run, jump_command,
|
|
|
|
|
"Continue program being debugged at specified line or address.\n\
|
1999-04-16 03:35:26 +02:00
|
|
|
|
Give as argument either LINENUM or *ADDR, where ADDR is an expression\n\
|
|
|
|
|
for an address to start at.");
|
2002-03-06 07:28:35 +01:00
|
|
|
|
set_cmd_completer (c, location_completer);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-05-05 16:45:51 +02:00
|
|
|
|
if (xdb_commands)
|
* completer.c (gdb_completer_loc_break_characters): New variable.
(line_completion_function): If we are completing on locations,
back up the start of word pointer past all characters which can
appear in a location spec.
(location_completer): New function.
* completer.h: Add prototype for location_completer.
* symtab.c (make_source_files_completion_list)
(add_filename_to_list, not_interesting_fname): New functions.
(filename_seen): New function, body extracted from
output_source_filename.
(output_source_filename): Call filename_seen to check if the file
was already printed.
(make_symbol_completion_list): If TEXT includes a
double-quoted string, return an empty list, not NULL.
(make_file_symbol_completion_list): New function, similar to
make_symbol_completion_list but with an additional argument
SRCFILE.
* symtab.h (make_file_symbol_completion_list)
(make_source_files_completion_list): Add prototypes.
* breakpoint.c (_initialize_breakpoint): Make location_completer
be the completion function for all commands which set breakpoints
and watchpoints.
(top-level): #include "completer.h".
* tracepoint.c (_initialize_tracepoint): Make location_completer
be the completion function for the "trace" command.
(top-level): #include "completer.h".
* printcmd.c (_initialize_printcmd): Make location_completer be
the completion function for the "print", "inspect", "call", and
"disassemble" commands.
(top-level): #include "completer.h".
* infcmd.c (_initialize_infcmd): Make location_completer be the
completion function for the "go", "jump", and "until" commands.
(top-level): #include "completer.h".
2001-06-11 18:05:25 +02:00
|
|
|
|
{
|
|
|
|
|
c = add_com ("go", class_run, go_command,
|
|
|
|
|
"Usage: go <location>\n\
|
1999-04-16 03:35:26 +02:00
|
|
|
|
Continue program being debugged, stopping at specified line or \n\
|
|
|
|
|
address.\n\
|
|
|
|
|
Give as argument either LINENUM or *ADDR, where ADDR is an \n\
|
|
|
|
|
expression for an address to start at.\n\
|
|
|
|
|
This command is a combination of tbreak and jump.");
|
2002-03-06 07:28:35 +01:00
|
|
|
|
set_cmd_completer (c, location_completer);
|
* completer.c (gdb_completer_loc_break_characters): New variable.
(line_completion_function): If we are completing on locations,
back up the start of word pointer past all characters which can
appear in a location spec.
(location_completer): New function.
* completer.h: Add prototype for location_completer.
* symtab.c (make_source_files_completion_list)
(add_filename_to_list, not_interesting_fname): New functions.
(filename_seen): New function, body extracted from
output_source_filename.
(output_source_filename): Call filename_seen to check if the file
was already printed.
(make_symbol_completion_list): If TEXT includes a
double-quoted string, return an empty list, not NULL.
(make_file_symbol_completion_list): New function, similar to
make_symbol_completion_list but with an additional argument
SRCFILE.
* symtab.h (make_file_symbol_completion_list)
(make_source_files_completion_list): Add prototypes.
* breakpoint.c (_initialize_breakpoint): Make location_completer
be the completion function for all commands which set breakpoints
and watchpoints.
(top-level): #include "completer.h".
* tracepoint.c (_initialize_tracepoint): Make location_completer
be the completion function for the "trace" command.
(top-level): #include "completer.h".
* printcmd.c (_initialize_printcmd): Make location_completer be
the completion function for the "print", "inspect", "call", and
"disassemble" commands.
(top-level): #include "completer.h".
* infcmd.c (_initialize_infcmd): Make location_completer be the
completion function for the "go", "jump", and "until" commands.
(top-level): #include "completer.h".
2001-06-11 18:05:25 +02:00
|
|
|
|
}
|
1999-05-05 16:45:51 +02:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
if (xdb_commands)
|
1999-07-07 22:19:36 +02:00
|
|
|
|
add_com_alias ("g", "go", class_run, 1);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
add_com ("continue", class_run, continue_command,
|
|
|
|
|
"Continue program being debugged, after signal or breakpoint.\n\
|
|
|
|
|
If proceeding from breakpoint, a number N may be used as an argument,\n\
|
|
|
|
|
which means to set the ignore count of that breakpoint to N - 1 (so that\n\
|
|
|
|
|
the breakpoint won't break until the Nth time it is reached).");
|
|
|
|
|
add_com_alias ("c", "cont", class_run, 1);
|
|
|
|
|
add_com_alias ("fg", "cont", class_run, 1);
|
|
|
|
|
|
2001-02-19 12:47:16 +01:00
|
|
|
|
c = add_com ("run", class_run, run_command,
|
1999-04-16 03:35:26 +02:00
|
|
|
|
"Start debugged program. You may specify arguments to give it.\n\
|
|
|
|
|
Args may include \"*\", or \"[...]\"; they are expanded using \"sh\".\n\
|
|
|
|
|
Input and output redirection with \">\", \"<\", or \">>\" are also allowed.\n\n\
|
|
|
|
|
With no arguments, uses arguments last specified (with \"run\" or \"set args\").\n\
|
|
|
|
|
To cancel previous arguments and run with no arguments,\n\
|
|
|
|
|
use \"set args\" without arguments.");
|
2002-03-06 07:28:35 +01:00
|
|
|
|
set_cmd_completer (c, filename_completer);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
add_com_alias ("r", "run", class_run, 1);
|
|
|
|
|
if (xdb_commands)
|
|
|
|
|
add_com ("R", class_run, run_no_args_command,
|
1999-07-07 22:19:36 +02:00
|
|
|
|
"Start debugged program with no arguments.");
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-07-05 19:58:44 +02:00
|
|
|
|
add_com ("interrupt", class_run, interrupt_target_command,
|
|
|
|
|
"Interrupt the execution of the debugged program.");
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
add_info ("registers", nofp_registers_info,
|
1999-07-07 22:19:36 +02:00
|
|
|
|
"List of integer registers and their contents, for selected stack frame.\n\
|
1999-04-16 03:35:26 +02:00
|
|
|
|
Register name as argument means describe only that register.");
|
2000-04-19 09:51:26 +02:00
|
|
|
|
add_info_alias ("r", "registers", 1);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
if (xdb_commands)
|
1999-07-07 22:19:36 +02:00
|
|
|
|
add_com ("lr", class_info, nofp_registers_info,
|
|
|
|
|
"List of integer registers and their contents, for selected stack frame.\n\
|
1999-04-16 03:35:26 +02:00
|
|
|
|
Register name as argument means describe only that register.");
|
|
|
|
|
add_info ("all-registers", all_registers_info,
|
1999-07-07 22:19:36 +02:00
|
|
|
|
"List of all registers and their contents, for selected stack frame.\n\
|
1999-04-16 03:35:26 +02:00
|
|
|
|
Register name as argument means describe only that register.");
|
|
|
|
|
|
|
|
|
|
add_info ("program", program_info,
|
|
|
|
|
"Execution status of the program.");
|
|
|
|
|
|
|
|
|
|
add_info ("float", float_info,
|
|
|
|
|
"Print the status of the floating point unit\n");
|
|
|
|
|
|
2002-08-16 02:27:46 +02:00
|
|
|
|
add_info ("vector", vector_info,
|
|
|
|
|
"Print the status of the vector unit\n");
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
inferior_environ = make_environ ();
|
|
|
|
|
init_environ (inferior_environ);
|
|
|
|
|
}
|