1999-07-07 19:31:57 +02:00
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/* *INDENT-OFF* */ /* ATTR_FORMAT confuses indent, avoid running it for now */
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1999-04-16 03:35:26 +02:00
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/* Basic, host-specific, and target-specific definitions for GDB.
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1999-07-07 22:19:36 +02:00
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Copyright (C) 1986, 89, 91, 92, 93, 94, 95, 96, 98, 1999
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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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#ifndef DEFS_H
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#define DEFS_H
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#include "config.h" /* Generated by configure */
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#include <stdio.h>
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#include <errno.h> /* System call error return status */
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#include <limits.h>
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#ifdef HAVE_STDDEF_H
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# include <stddef.h>
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#else
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# include <sys/types.h> /* for size_t */
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#endif
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/* Just in case they're not defined in stdio.h. */
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#ifndef SEEK_SET
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#define SEEK_SET 0
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#endif
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#ifndef SEEK_CUR
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#define SEEK_CUR 1
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#endif
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/* First include ansidecl.h so we can use the various macro definitions
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here and in all subsequent file inclusions. */
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#include "ansidecl.h"
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#ifdef ANSI_PROTOTYPES
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#include <stdarg.h>
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#else
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#include <varargs.h>
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#endif
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#include "libiberty.h"
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/* libiberty.h can't declare this one, but evidently we can. */
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extern char *strsignal PARAMS ((int));
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#include "progress.h"
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#ifdef USE_MMALLOC
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#include "mmalloc.h"
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#endif
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/* For BFD64 and bfd_vma. */
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#include "bfd.h"
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/* An address in the program being debugged. Host byte order. Rather
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than duplicate all the logic in BFD which figures out what type
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this is (long, long long, etc.) and whether it needs to be 64
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bits (the host/target interactions are subtle), we just use
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bfd_vma. */
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typedef bfd_vma CORE_ADDR;
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1999-05-25 20:09:09 +02:00
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extern int core_addr_lessthan PARAMS ((CORE_ADDR lhs, CORE_ADDR rhs));
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extern int core_addr_greaterthan PARAMS ((CORE_ADDR lhs, CORE_ADDR rhs));
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1999-04-16 03:35:26 +02:00
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#ifndef min
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#define min(a, b) ((a) < (b) ? (a) : (b))
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#endif
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#ifndef max
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#define max(a, b) ((a) > (b) ? (a) : (b))
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#endif
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/* Gdb does *lots* of string compares. Use macros to speed them up by
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avoiding function calls if the first characters are not the same. */
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#define STRCMP(a,b) (*(a) == *(b) ? strcmp ((a), (b)) : (int)*(a) - (int)*(b))
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#define STREQ(a,b) (*(a) == *(b) ? !strcmp ((a), (b)) : 0)
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#define STREQN(a,b,c) (*(a) == *(b) ? !strncmp ((a), (b), (c)) : 0)
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/* The character GNU C++ uses to build identifiers that must be unique from
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the program's identifiers (such as $this and $$vptr). */
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#define CPLUS_MARKER '$' /* May be overridden to '.' for SysV */
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/* Check if a character is one of the commonly used C++ marker characters. */
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extern int is_cplus_marker PARAMS ((int));
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/* use tui interface if non-zero */
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extern int tui_version;
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#if defined(TUI)
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/* all invocations of TUIDO should have two sets of parens */
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#define TUIDO(x) tuiDo x
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#else
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#define TUIDO(x)
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#endif
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/* enable xdb commands if set */
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extern int xdb_commands;
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/* enable dbx commands if set */
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extern int dbx_commands;
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extern int quit_flag;
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extern int immediate_quit;
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extern int sevenbit_strings;
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extern void quit PARAMS ((void));
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#ifdef QUIT
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/* do twice to force compiler warning */
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#define QUIT_FIXME "FIXME"
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#define QUIT_FIXME "ignoring redefinition of QUIT"
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#else
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#define QUIT { \
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if (quit_flag) quit (); \
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if (interactive_hook) interactive_hook (); \
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PROGRESS (1); \
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}
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#endif
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/* Command classes are top-level categories into which commands are broken
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down for "help" purposes.
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Notes on classes: class_alias is for alias commands which are not
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abbreviations of the original command. class-pseudo is for commands
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which are not really commands nor help topics ("stop"). */
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enum command_class
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{
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/* Special args to help_list */
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all_classes = -2, all_commands = -1,
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/* Classes of commands */
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no_class = -1, class_run = 0, class_vars, class_stack,
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class_files, class_support, class_info, class_breakpoint, class_trace,
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class_alias, class_obscure, class_user, class_maintenance,
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class_pseudo, class_tui, class_xdb
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};
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/* Languages represented in the symbol table and elsewhere.
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This should probably be in language.h, but since enum's can't
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be forward declared to satisfy opaque references before their
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actual definition, needs to be here. */
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enum language
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{
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language_unknown, /* Language not known */
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language_auto, /* Placeholder for automatic setting */
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language_c, /* C */
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language_cplus, /* C++ */
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language_java, /* Java */
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language_chill, /* Chill */
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language_fortran, /* Fortran */
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language_m2, /* Modula-2 */
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language_asm, /* Assembly language */
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language_scm /* Scheme / Guile */
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};
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enum precision_type
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{
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single_precision,
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double_precision,
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unspecified_precision
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};
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/* the cleanup list records things that have to be undone
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if an error happens (descriptors to be closed, memory to be freed, etc.)
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Each link in the chain records a function to call and an
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argument to give it.
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Use make_cleanup to add an element to the cleanup chain.
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Use do_cleanups to do all cleanup actions back to a given
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point in the chain. Use discard_cleanups to remove cleanups
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from the chain back to a given point, not doing them. */
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struct cleanup
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{
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struct cleanup *next;
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void (*function) PARAMS ((PTR));
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PTR arg;
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};
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/* The ability to declare that a function never returns is useful, but
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not really required to compile GDB successfully, so the NORETURN and
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ATTR_NORETURN macros normally expand into nothing. */
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/* If compiling with older versions of GCC, a function may be declared
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"volatile" to indicate that it does not return. */
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#ifndef NORETURN
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# if defined(__GNUC__) \
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&& (__GNUC__ == 1 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7))
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# define NORETURN volatile
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# else
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# define NORETURN /* nothing */
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# endif
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#endif
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/* GCC 2.5 and later versions define a function attribute "noreturn",
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which is the preferred way to declare that a function never returns.
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However GCC 2.7 appears to be the first version in which this fully
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works everywhere we use it. */
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#ifndef ATTR_NORETURN
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# if defined(__GNUC__) && __GNUC__ >= 2 && __GNUC_MINOR__ >= 7
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# define ATTR_NORETURN __attribute__ ((noreturn))
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# else
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# define ATTR_NORETURN /* nothing */
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# endif
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#endif
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#ifndef ATTR_FORMAT
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# if defined(__GNUC__) && __GNUC__ >= 2 && __GNUC_MINOR__ >= 4 && defined (__ANSI_PROTOTYPES)
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# define ATTR_FORMAT(type, x, y) __attribute__ ((format(type, x, y)))
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# else
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# define ATTR_FORMAT(type, x, y) /* nothing */
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# endif
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#endif
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/* Needed for various prototypes */
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#ifdef __STDC__
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struct symtab;
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struct breakpoint;
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#endif
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/* From blockframe.c */
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extern int inside_entry_func PARAMS ((CORE_ADDR));
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extern int inside_entry_file PARAMS ((CORE_ADDR addr));
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extern int inside_main_func PARAMS ((CORE_ADDR pc));
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/* From ch-lang.c, for the moment. (FIXME) */
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extern char *chill_demangle PARAMS ((const char *));
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/* From utils.c */
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1999-05-25 20:09:09 +02:00
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extern void initialize_utils PARAMS ((void));
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1999-04-16 03:35:26 +02:00
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extern void notice_quit PARAMS ((void));
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extern int strcmp_iw PARAMS ((const char *, const char *));
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1999-04-26 20:34:20 +02:00
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extern int subset_compare PARAMS ((char *, char *));
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1999-04-16 03:35:26 +02:00
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extern char *safe_strerror PARAMS ((int));
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extern char *safe_strsignal PARAMS ((int));
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extern void init_malloc PARAMS ((void *));
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extern void request_quit PARAMS ((int));
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extern void do_cleanups PARAMS ((struct cleanup *));
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extern void do_final_cleanups PARAMS ((struct cleanup *));
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extern void do_my_cleanups PARAMS ((struct cleanup **, struct cleanup *));
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extern void do_run_cleanups PARAMS ((struct cleanup *));
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1999-07-05 19:58:44 +02:00
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extern void do_exec_cleanups PARAMS ((struct cleanup *));
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1999-04-16 03:35:26 +02:00
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extern void discard_cleanups PARAMS ((struct cleanup *));
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extern void discard_final_cleanups PARAMS ((struct cleanup *));
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extern void discard_my_cleanups PARAMS ((struct cleanup **, struct cleanup *));
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typedef void (*make_cleanup_func) PARAMS ((void *));
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extern struct cleanup *make_cleanup PARAMS ((make_cleanup_func, void *));
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1999-04-26 20:34:20 +02:00
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extern struct cleanup *make_cleanup_freeargv PARAMS ((char **));
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1999-04-16 03:35:26 +02:00
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|
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extern struct cleanup *make_final_cleanup PARAMS ((make_cleanup_func, void *));
|
|
|
|
|
|
|
|
|
|
|
|
extern struct cleanup *make_my_cleanup PARAMS ((struct cleanup **,
|
|
|
|
|
|
make_cleanup_func, void *));
|
|
|
|
|
|
|
|
|
|
|
|
extern struct cleanup *make_run_cleanup PARAMS ((make_cleanup_func, void *));
|
|
|
|
|
|
|
1999-07-05 19:58:44 +02:00
|
|
|
|
extern struct cleanup *make_exec_cleanup PARAMS ((make_cleanup_func, void *));
|
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
extern struct cleanup *save_cleanups PARAMS ((void));
|
|
|
|
|
|
extern struct cleanup *save_final_cleanups PARAMS ((void));
|
|
|
|
|
|
extern struct cleanup *save_my_cleanups PARAMS ((struct cleanup **));
|
|
|
|
|
|
|
|
|
|
|
|
extern void restore_cleanups PARAMS ((struct cleanup *));
|
|
|
|
|
|
extern void restore_final_cleanups PARAMS ((struct cleanup *));
|
|
|
|
|
|
extern void restore_my_cleanups PARAMS ((struct cleanup **, struct cleanup *));
|
|
|
|
|
|
|
|
|
|
|
|
extern void free_current_contents PARAMS ((char **));
|
|
|
|
|
|
|
|
|
|
|
|
extern void null_cleanup PARAMS ((PTR));
|
|
|
|
|
|
|
|
|
|
|
|
extern int myread PARAMS ((int, char *, int));
|
|
|
|
|
|
|
|
|
|
|
|
extern int query PARAMS((char *, ...))
|
|
|
|
|
|
ATTR_FORMAT(printf, 1, 2);
|
|
|
|
|
|
|
|
|
|
|
|
#if !defined (USE_MMALLOC)
|
|
|
|
|
|
extern PTR mmalloc PARAMS ((PTR, size_t));
|
|
|
|
|
|
extern PTR mrealloc PARAMS ((PTR, PTR, size_t));
|
|
|
|
|
|
extern void mfree PARAMS ((PTR, PTR));
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
1999-05-25 20:09:09 +02:00
|
|
|
|
extern void init_page_info PARAMS ((void));
|
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* From demangle.c */
|
|
|
|
|
|
|
|
|
|
|
|
extern void set_demangling_style PARAMS ((char *));
|
|
|
|
|
|
|
|
|
|
|
|
/* From tm.h */
|
|
|
|
|
|
|
|
|
|
|
|
struct type;
|
|
|
|
|
|
typedef int (use_struct_convention_fn) PARAMS ((int gcc_p, struct type *value_type));
|
|
|
|
|
|
extern use_struct_convention_fn generic_use_struct_convention;
|
|
|
|
|
|
|
|
|
|
|
|
typedef unsigned char *(breakpoint_from_pc_fn) PARAMS ((CORE_ADDR *pcptr, int *lenptr));
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Annotation stuff. */
|
|
|
|
|
|
|
|
|
|
|
|
extern int annotation_level; /* in stack.c */
|
|
|
|
|
|
|
|
|
|
|
|
extern void begin_line PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
|
|
extern void wrap_here PARAMS ((char *));
|
|
|
|
|
|
|
|
|
|
|
|
extern void reinitialize_more_filter PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
|
|
/* new */
|
|
|
|
|
|
enum streamtype
|
|
|
|
|
|
{
|
|
|
|
|
|
afile,
|
|
|
|
|
|
astring
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
/* new */
|
1999-06-01 17:44:41 +02:00
|
|
|
|
struct tui_stream
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
1999-06-01 17:44:41 +02:00
|
|
|
|
int *ts_magic;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
enum streamtype ts_streamtype;
|
|
|
|
|
|
FILE *ts_filestream;
|
|
|
|
|
|
char *ts_strbuf;
|
|
|
|
|
|
int ts_buflen;
|
1999-06-01 17:44:41 +02:00
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
struct gdb_file;
|
|
|
|
|
|
typedef struct gdb_file GDB_FILE; /* deprecated */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-06-14 20:08:47 +02:00
|
|
|
|
/* Normal results */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
extern GDB_FILE *gdb_stdout;
|
1999-06-14 20:08:47 +02:00
|
|
|
|
/* Serious error notifications */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
extern GDB_FILE *gdb_stderr;
|
1999-06-14 20:08:47 +02:00
|
|
|
|
/* Log/debug/trace messages that should bypass normal stdout/stderr
|
|
|
|
|
|
filtering. For momement, always call this stream using
|
|
|
|
|
|
*_unfiltered. In the very near future that restriction shall be
|
|
|
|
|
|
removed - either call shall be unfiltered. (cagney 1999-06-13). */
|
|
|
|
|
|
extern GDB_FILE *gdb_stdlog;
|
1999-07-05 19:58:44 +02:00
|
|
|
|
/* Target output that should bypass normal stdout/stderr filtering.
|
|
|
|
|
|
For momement, always call this stream using *_unfiltered. In the
|
|
|
|
|
|
very near future that restriction shall be removed - either call
|
|
|
|
|
|
shall be unfiltered. (cagney 1999-07-02). */
|
|
|
|
|
|
extern GDB_FILE *gdb_stdtarg;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
|
#if defined(TUI)
|
|
|
|
|
|
#include "tui.h"
|
|
|
|
|
|
#include "tuiCommand.h"
|
|
|
|
|
|
#include "tuiData.h"
|
|
|
|
|
|
#include "tuiIO.h"
|
|
|
|
|
|
#include "tuiLayout.h"
|
|
|
|
|
|
#include "tuiWin.h"
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
1999-06-01 17:44:41 +02:00
|
|
|
|
/* Create a new gdb_file with the specified methods. */
|
|
|
|
|
|
|
|
|
|
|
|
typedef void (gdb_file_flush_ftype) PARAMS ((struct gdb_file *stream));
|
|
|
|
|
|
extern void set_gdb_file_flush PARAMS ((struct gdb_file *stream, gdb_file_flush_ftype *flush));
|
|
|
|
|
|
|
|
|
|
|
|
typedef void (gdb_file_fputs_ftype) PARAMS ((const char *, struct gdb_file *stream));
|
|
|
|
|
|
extern void set_gdb_file_fputs PARAMS ((struct gdb_file *stream, gdb_file_fputs_ftype *fputs));
|
|
|
|
|
|
|
|
|
|
|
|
typedef int (gdb_file_isatty_ftype) PARAMS ((struct gdb_file *stream));
|
|
|
|
|
|
extern void set_gdb_file_isatty PARAMS ((struct gdb_file *stream, gdb_file_isatty_ftype *isatty));
|
|
|
|
|
|
|
1999-06-14 20:08:47 +02:00
|
|
|
|
typedef void (gdb_file_rewind_ftype) PARAMS ((struct gdb_file *stream));
|
|
|
|
|
|
extern void set_gdb_file_rewind PARAMS ((struct gdb_file *stream, gdb_file_rewind_ftype *rewind));
|
|
|
|
|
|
|
|
|
|
|
|
typedef void (gdb_file_put_ftype) PARAMS ((struct gdb_file *stream, struct gdb_file *dest));
|
|
|
|
|
|
extern void set_gdb_file_put PARAMS ((struct gdb_file *stream, gdb_file_put_ftype *put));
|
|
|
|
|
|
|
1999-06-01 17:44:41 +02:00
|
|
|
|
typedef void (gdb_file_delete_ftype) PARAMS ((struct gdb_file *stream));
|
|
|
|
|
|
extern void set_gdb_file_data PARAMS ((struct gdb_file *stream, void *data, gdb_file_delete_ftype *delete));
|
|
|
|
|
|
|
|
|
|
|
|
extern struct gdb_file *gdb_file_new PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
|
|
extern void gdb_file_delete PARAMS ((struct gdb_file *stream));
|
|
|
|
|
|
|
1999-06-14 20:08:47 +02:00
|
|
|
|
extern void gdb_file_rewind PARAMS ((struct gdb_file *stream));
|
|
|
|
|
|
|
|
|
|
|
|
/* NOTE: copies left to right */
|
|
|
|
|
|
extern void gdb_file_put PARAMS ((struct gdb_file *src, struct gdb_file *dest));
|
|
|
|
|
|
|
1999-06-01 17:44:41 +02:00
|
|
|
|
extern void *gdb_file_data PARAMS ((struct gdb_file *file));
|
|
|
|
|
|
|
|
|
|
|
|
/* Open the specified FILE as a gdb_file. */
|
|
|
|
|
|
extern struct gdb_file *stdio_fileopen PARAMS ((FILE *));
|
|
|
|
|
|
/* #if defined (TUI) */
|
|
|
|
|
|
extern struct gdb_file *tui_fileopen PARAMS ((FILE *));
|
|
|
|
|
|
/* #endif */
|
|
|
|
|
|
|
|
|
|
|
|
/* deprecated - use gdb_file_delete */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
extern void gdb_fclose PARAMS ((GDB_FILE **));
|
|
|
|
|
|
|
|
|
|
|
|
extern void gdb_flush PARAMS ((GDB_FILE *));
|
|
|
|
|
|
|
|
|
|
|
|
extern GDB_FILE *gdb_fopen PARAMS ((char * name, char * mode));
|
|
|
|
|
|
|
|
|
|
|
|
extern void fputs_filtered PARAMS ((const char *, GDB_FILE *));
|
|
|
|
|
|
|
|
|
|
|
|
extern void fputs_unfiltered PARAMS ((const char *, GDB_FILE *));
|
|
|
|
|
|
|
|
|
|
|
|
extern int fputc_filtered PARAMS ((int c, GDB_FILE *));
|
|
|
|
|
|
|
|
|
|
|
|
extern int fputc_unfiltered PARAMS ((int c, GDB_FILE *));
|
|
|
|
|
|
|
|
|
|
|
|
extern int putchar_unfiltered PARAMS ((int c));
|
|
|
|
|
|
|
|
|
|
|
|
extern void puts_filtered PARAMS ((const char *));
|
|
|
|
|
|
|
|
|
|
|
|
extern void puts_unfiltered PARAMS ((const char *));
|
|
|
|
|
|
|
|
|
|
|
|
extern void puts_debug PARAMS ((char *prefix, char *string, char *suffix));
|
|
|
|
|
|
|
|
|
|
|
|
extern void vprintf_filtered PARAMS ((const char *, va_list))
|
|
|
|
|
|
ATTR_FORMAT(printf, 1, 0);
|
|
|
|
|
|
|
|
|
|
|
|
extern void vfprintf_filtered PARAMS ((GDB_FILE *, const char *, va_list))
|
|
|
|
|
|
ATTR_FORMAT(printf, 2, 0);
|
|
|
|
|
|
|
|
|
|
|
|
extern void fprintf_filtered PARAMS ((GDB_FILE *, const char *, ...))
|
|
|
|
|
|
ATTR_FORMAT(printf, 2, 3);
|
|
|
|
|
|
|
|
|
|
|
|
extern void fprintfi_filtered PARAMS ((int, GDB_FILE *, const char *, ...))
|
|
|
|
|
|
ATTR_FORMAT(printf, 3, 4);
|
|
|
|
|
|
|
|
|
|
|
|
extern void printf_filtered PARAMS ((const char *, ...))
|
|
|
|
|
|
ATTR_FORMAT(printf, 1, 2);
|
|
|
|
|
|
|
|
|
|
|
|
extern void printfi_filtered PARAMS ((int, const char *, ...))
|
|
|
|
|
|
ATTR_FORMAT(printf, 2, 3);
|
|
|
|
|
|
|
|
|
|
|
|
extern void vprintf_unfiltered PARAMS ((const char *, va_list))
|
|
|
|
|
|
ATTR_FORMAT(printf, 1, 0);
|
|
|
|
|
|
|
|
|
|
|
|
extern void vfprintf_unfiltered PARAMS ((GDB_FILE *, const char *, va_list))
|
|
|
|
|
|
ATTR_FORMAT(printf, 2, 0);
|
|
|
|
|
|
|
|
|
|
|
|
extern void fprintf_unfiltered PARAMS ((GDB_FILE *, const char *, ...))
|
|
|
|
|
|
ATTR_FORMAT(printf, 2, 3);
|
|
|
|
|
|
|
|
|
|
|
|
extern void printf_unfiltered PARAMS ((const char *, ...))
|
|
|
|
|
|
ATTR_FORMAT(printf, 1, 2);
|
|
|
|
|
|
|
|
|
|
|
|
extern int gdb_file_isatty PARAMS ((GDB_FILE *));
|
|
|
|
|
|
|
1999-06-01 17:44:41 +02:00
|
|
|
|
/* #if defined (TUI) */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
extern GDB_FILE *gdb_file_init_astring PARAMS ((int));
|
1999-06-01 17:44:41 +02:00
|
|
|
|
/* #endif */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
|
extern void gdb_file_deallocate PARAMS ((GDB_FILE **));
|
|
|
|
|
|
|
1999-06-01 17:44:41 +02:00
|
|
|
|
/* #if defined (TUI) */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
extern char *gdb_file_get_strbuf PARAMS ((GDB_FILE *));
|
1999-06-01 17:44:41 +02:00
|
|
|
|
/* #endif */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-06-01 17:44:41 +02:00
|
|
|
|
/* #if defined (TUI) */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
extern void gdb_file_adjust_strbuf PARAMS ((int, GDB_FILE *));
|
1999-06-01 17:44:41 +02:00
|
|
|
|
/* #endif */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
|
extern void print_spaces PARAMS ((int, GDB_FILE *));
|
|
|
|
|
|
|
|
|
|
|
|
extern void print_spaces_filtered PARAMS ((int, GDB_FILE *));
|
|
|
|
|
|
|
|
|
|
|
|
extern char *n_spaces PARAMS ((int));
|
|
|
|
|
|
|
|
|
|
|
|
extern void gdb_printchar PARAMS ((int, GDB_FILE *, int));
|
|
|
|
|
|
|
|
|
|
|
|
extern void gdb_print_address PARAMS ((void *, GDB_FILE *));
|
|
|
|
|
|
|
|
|
|
|
|
typedef bfd_vma t_addr;
|
|
|
|
|
|
typedef bfd_vma t_reg;
|
|
|
|
|
|
extern char* paddr PARAMS ((t_addr addr));
|
|
|
|
|
|
|
|
|
|
|
|
extern char* preg PARAMS ((t_reg reg));
|
|
|
|
|
|
|
|
|
|
|
|
extern char* paddr_nz PARAMS ((t_addr addr));
|
|
|
|
|
|
|
|
|
|
|
|
extern char* preg_nz PARAMS ((t_reg reg));
|
|
|
|
|
|
|
|
|
|
|
|
extern void fprintf_symbol_filtered PARAMS ((GDB_FILE *, char *,
|
|
|
|
|
|
enum language, int));
|
|
|
|
|
|
|
|
|
|
|
|
extern NORETURN void perror_with_name PARAMS ((char *)) ATTR_NORETURN;
|
|
|
|
|
|
|
|
|
|
|
|
extern void print_sys_errmsg PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
|
|
/* From regex.c or libc. BSD 4.4 declares this with the argument type as
|
|
|
|
|
|
"const char *" in unistd.h, so we can't declare the argument
|
|
|
|
|
|
as "char *". */
|
|
|
|
|
|
|
|
|
|
|
|
extern char *re_comp PARAMS ((const char *));
|
|
|
|
|
|
|
|
|
|
|
|
/* From symfile.c */
|
|
|
|
|
|
|
|
|
|
|
|
extern void symbol_file_command PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
|
|
/* From top.c */
|
|
|
|
|
|
|
|
|
|
|
|
extern char *skip_quoted PARAMS ((char *));
|
|
|
|
|
|
|
|
|
|
|
|
extern char *gdb_readline PARAMS ((char *));
|
|
|
|
|
|
|
|
|
|
|
|
extern char *command_line_input PARAMS ((char *, int, char *));
|
|
|
|
|
|
|
|
|
|
|
|
extern void print_prompt PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
|
|
extern int input_from_terminal_p PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
|
|
extern int info_verbose;
|
|
|
|
|
|
|
|
|
|
|
|
/* From printcmd.c */
|
|
|
|
|
|
|
|
|
|
|
|
extern void set_next_address PARAMS ((CORE_ADDR));
|
|
|
|
|
|
|
|
|
|
|
|
extern void print_address_symbolic PARAMS ((CORE_ADDR, GDB_FILE *, int,
|
|
|
|
|
|
char *));
|
|
|
|
|
|
|
|
|
|
|
|
extern void print_address_numeric PARAMS ((CORE_ADDR, int, GDB_FILE *));
|
|
|
|
|
|
|
|
|
|
|
|
extern void print_address PARAMS ((CORE_ADDR, GDB_FILE *));
|
|
|
|
|
|
|
|
|
|
|
|
/* From source.c */
|
|
|
|
|
|
|
|
|
|
|
|
extern int openp PARAMS ((char *, int, char *, int, int, char **));
|
|
|
|
|
|
|
|
|
|
|
|
extern int source_full_path_of PARAMS ((char *, char **));
|
|
|
|
|
|
|
|
|
|
|
|
extern void mod_path PARAMS ((char *, char **));
|
|
|
|
|
|
|
|
|
|
|
|
extern void directory_command PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
|
|
extern void init_source_path PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
|
|
extern char *symtab_to_filename PARAMS ((struct symtab *));
|
|
|
|
|
|
|
|
|
|
|
|
/* From findvar.c */
|
|
|
|
|
|
|
|
|
|
|
|
extern int read_relative_register_raw_bytes PARAMS ((int, char *));
|
|
|
|
|
|
|
1999-05-25 20:09:09 +02:00
|
|
|
|
#if __STDC__
|
|
|
|
|
|
enum lval_type;
|
|
|
|
|
|
struct frame_info;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
void default_get_saved_register PARAMS ((char *raw_buffer, int *optimized,
|
|
|
|
|
|
CORE_ADDR *addrp,
|
|
|
|
|
|
struct frame_info *frame, int regnum,
|
|
|
|
|
|
enum lval_type *lval));
|
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* From readline (but not in any readline .h files). */
|
|
|
|
|
|
|
|
|
|
|
|
extern char *tilde_expand PARAMS ((char *));
|
|
|
|
|
|
|
|
|
|
|
|
/* Control types for commands */
|
|
|
|
|
|
|
|
|
|
|
|
enum misc_command_type
|
|
|
|
|
|
{
|
|
|
|
|
|
ok_command,
|
|
|
|
|
|
end_command,
|
|
|
|
|
|
else_command,
|
|
|
|
|
|
nop_command
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
enum command_control_type
|
|
|
|
|
|
{
|
|
|
|
|
|
simple_control,
|
|
|
|
|
|
break_control,
|
|
|
|
|
|
continue_control,
|
|
|
|
|
|
while_control,
|
|
|
|
|
|
if_control,
|
|
|
|
|
|
invalid_control
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
/* Structure for saved commands lines
|
|
|
|
|
|
(for breakpoints, defined commands, etc). */
|
|
|
|
|
|
|
|
|
|
|
|
struct command_line
|
|
|
|
|
|
{
|
|
|
|
|
|
struct command_line *next;
|
|
|
|
|
|
char *line;
|
|
|
|
|
|
enum command_control_type control_type;
|
|
|
|
|
|
int body_count;
|
|
|
|
|
|
struct command_line **body_list;
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
extern struct command_line *read_command_lines PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
|
|
extern void free_command_lines PARAMS ((struct command_line **));
|
|
|
|
|
|
|
1999-07-05 19:58:44 +02:00
|
|
|
|
/* To continue the execution commands when running gdb asynchronously.
|
|
|
|
|
|
A continuation structure contains a pointer to a function to be called
|
|
|
|
|
|
to finish the command, once the target has stopped. Such mechanism is
|
|
|
|
|
|
used bt the finish and until commands, and in the remote protocol
|
|
|
|
|
|
when opening an extended-remote connection. */
|
|
|
|
|
|
|
|
|
|
|
|
struct continuation_arg
|
|
|
|
|
|
{
|
|
|
|
|
|
struct continuation_arg *next;
|
|
|
|
|
|
PTR data;
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
struct continuation
|
|
|
|
|
|
{
|
|
|
|
|
|
void (*continuation_hook) PARAMS ((struct continuation_arg *));
|
|
|
|
|
|
struct continuation_arg *arg_list;
|
|
|
|
|
|
struct continuation *next;
|
|
|
|
|
|
}
|
|
|
|
|
|
continuation;
|
|
|
|
|
|
|
|
|
|
|
|
/* In infrun.c. */
|
|
|
|
|
|
extern struct continuation *cmd_continuation;
|
|
|
|
|
|
|
|
|
|
|
|
/* From utils.c */
|
|
|
|
|
|
void add_continuation PARAMS ((void (*) PARAMS ((struct continuation_arg *)),
|
|
|
|
|
|
struct continuation_arg *));
|
|
|
|
|
|
void do_all_continuations PARAMS ((void));
|
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* String containing the current directory (what getwd would return). */
|
|
|
|
|
|
|
|
|
|
|
|
extern char *current_directory;
|
|
|
|
|
|
|
|
|
|
|
|
/* Default radixes for input and output. Only some values supported. */
|
|
|
|
|
|
extern unsigned input_radix;
|
|
|
|
|
|
extern unsigned output_radix;
|
|
|
|
|
|
|
|
|
|
|
|
/* Possibilities for prettyprint parameters to routines which print
|
|
|
|
|
|
things. Like enum language, this should be in value.h, but needs
|
|
|
|
|
|
to be here for the same reason. FIXME: If we can eliminate this
|
|
|
|
|
|
as an arg to LA_VAL_PRINT, then we can probably move it back to
|
|
|
|
|
|
value.h. */
|
|
|
|
|
|
|
|
|
|
|
|
enum val_prettyprint
|
|
|
|
|
|
{
|
|
|
|
|
|
Val_no_prettyprint = 0,
|
|
|
|
|
|
Val_prettyprint,
|
|
|
|
|
|
/* Use the default setting which the user has specified. */
|
|
|
|
|
|
Val_pretty_default
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Host machine definition. This will be a symlink to one of the
|
|
|
|
|
|
xm-*.h files, built by the `configure' script. */
|
|
|
|
|
|
|
|
|
|
|
|
#include "xm.h"
|
|
|
|
|
|
|
|
|
|
|
|
/* Native machine support. This will be a symlink to one of the
|
|
|
|
|
|
nm-*.h files, built by the `configure' script. */
|
|
|
|
|
|
|
|
|
|
|
|
#include "nm.h"
|
|
|
|
|
|
|
|
|
|
|
|
/* Target machine definition. This will be a symlink to one of the
|
|
|
|
|
|
tm-*.h files, built by the `configure' script. */
|
|
|
|
|
|
|
|
|
|
|
|
#include "tm.h"
|
|
|
|
|
|
|
|
|
|
|
|
/* If the xm.h file did not define the mode string used to open the
|
|
|
|
|
|
files, assume that binary files are opened the same way as text
|
|
|
|
|
|
files */
|
|
|
|
|
|
#ifndef FOPEN_RB
|
|
|
|
|
|
#include "fopen-same.h"
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* Microsoft C can't deal with const pointers */
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef _MSC_VER
|
|
|
|
|
|
#define CONST_PTR
|
|
|
|
|
|
#else
|
|
|
|
|
|
#define CONST_PTR const
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
|
* Allow things in gdb to be declared "volatile". If compiling ANSI, it
|
|
|
|
|
|
* just works. If compiling with gcc but non-ansi, redefine to __volatile__.
|
|
|
|
|
|
* If non-ansi, non-gcc, then eliminate "volatile" entirely, making those
|
|
|
|
|
|
* objects be read-write rather than read-only.
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef volatile
|
|
|
|
|
|
#ifndef __STDC__
|
|
|
|
|
|
# ifdef __GNUC__
|
|
|
|
|
|
# define volatile __volatile__
|
|
|
|
|
|
# else
|
|
|
|
|
|
# define volatile /*nothing*/
|
|
|
|
|
|
# endif /* GNUC */
|
|
|
|
|
|
#endif /* STDC */
|
|
|
|
|
|
#endif /* volatile */
|
|
|
|
|
|
|
|
|
|
|
|
/* Defaults for system-wide constants (if not defined by xm.h, we fake it).
|
|
|
|
|
|
FIXME: Assumes 2's complement arithmetic */
|
|
|
|
|
|
|
|
|
|
|
|
#if !defined (UINT_MAX)
|
|
|
|
|
|
#define UINT_MAX ((unsigned int)(~0)) /* 0xFFFFFFFF for 32-bits */
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#if !defined (INT_MAX)
|
|
|
|
|
|
#define INT_MAX ((int)(UINT_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#if !defined (INT_MIN)
|
|
|
|
|
|
#define INT_MIN ((int)((int) ~0 ^ INT_MAX)) /* 0x80000000 for 32-bits */
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#if !defined (ULONG_MAX)
|
|
|
|
|
|
#define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF for 32-bits */
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#if !defined (LONG_MAX)
|
|
|
|
|
|
#define LONG_MAX ((long)(ULONG_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef LONGEST
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef BFD64
|
|
|
|
|
|
|
|
|
|
|
|
/* This is to make sure that LONGEST is at least as big as CORE_ADDR. */
|
|
|
|
|
|
|
|
|
|
|
|
#define LONGEST BFD_HOST_64_BIT
|
|
|
|
|
|
#define ULONGEST BFD_HOST_U_64_BIT
|
|
|
|
|
|
|
|
|
|
|
|
#else /* No BFD64 */
|
|
|
|
|
|
|
|
|
|
|
|
# ifdef CC_HAS_LONG_LONG
|
|
|
|
|
|
# define LONGEST long long
|
|
|
|
|
|
# define ULONGEST unsigned long long
|
|
|
|
|
|
# else
|
|
|
|
|
|
/* BFD_HOST_64_BIT is defined for some hosts that don't have long long
|
|
|
|
|
|
(e.g. i386-windows) so try it. */
|
|
|
|
|
|
# ifdef BFD_HOST_64_BIT
|
|
|
|
|
|
# define LONGEST BFD_HOST_64_BIT
|
|
|
|
|
|
# define ULONGEST BFD_HOST_U_64_BIT
|
|
|
|
|
|
# else
|
|
|
|
|
|
# define LONGEST long
|
|
|
|
|
|
# define ULONGEST unsigned long
|
|
|
|
|
|
# endif
|
|
|
|
|
|
# endif
|
|
|
|
|
|
|
|
|
|
|
|
#endif /* No BFD64 */
|
|
|
|
|
|
|
|
|
|
|
|
#endif /* ! LONGEST */
|
|
|
|
|
|
|
|
|
|
|
|
/* Convert a LONGEST to an int. This is used in contexts (e.g. number of
|
|
|
|
|
|
arguments to a function, number in a value history, register number, etc.)
|
|
|
|
|
|
where the value must not be larger than can fit in an int. */
|
|
|
|
|
|
|
|
|
|
|
|
extern int longest_to_int PARAMS ((LONGEST));
|
|
|
|
|
|
|
|
|
|
|
|
/* Assorted functions we can declare, now that const and volatile are
|
|
|
|
|
|
defined. */
|
|
|
|
|
|
|
|
|
|
|
|
extern char *savestring PARAMS ((const char *, int));
|
|
|
|
|
|
|
|
|
|
|
|
extern char *msavestring PARAMS ((void *, const char *, int));
|
|
|
|
|
|
|
|
|
|
|
|
extern char *strsave PARAMS ((const char *));
|
|
|
|
|
|
|
|
|
|
|
|
extern char *mstrsave PARAMS ((void *, const char *));
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef _MSC_VER /* FIXME; was long, but this causes compile errors in msvc if already defined */
|
|
|
|
|
|
extern PTR xmmalloc PARAMS ((PTR, size_t));
|
|
|
|
|
|
|
|
|
|
|
|
extern PTR xmrealloc PARAMS ((PTR, PTR, size_t));
|
|
|
|
|
|
#else
|
|
|
|
|
|
extern PTR xmmalloc PARAMS ((PTR, long));
|
|
|
|
|
|
|
|
|
|
|
|
extern PTR xmrealloc PARAMS ((PTR, PTR, long));
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
extern int parse_escape PARAMS ((char **));
|
|
|
|
|
|
|
|
|
|
|
|
/* Message to be printed before the error message, when an error occurs. */
|
|
|
|
|
|
|
|
|
|
|
|
extern char *error_pre_print;
|
|
|
|
|
|
|
|
|
|
|
|
/* Message to be printed before the error message, when an error occurs. */
|
|
|
|
|
|
|
|
|
|
|
|
extern char *quit_pre_print;
|
|
|
|
|
|
|
|
|
|
|
|
/* Message to be printed before the warning message, when a warning occurs. */
|
|
|
|
|
|
|
|
|
|
|
|
extern char *warning_pre_print;
|
|
|
|
|
|
|
|
|
|
|
|
extern NORETURN void error PARAMS((const char *, ...)) ATTR_NORETURN;
|
|
|
|
|
|
|
|
|
|
|
|
extern void error_begin PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
|
|
extern NORETURN void fatal PARAMS((char *, ...)) ATTR_NORETURN;
|
|
|
|
|
|
|
|
|
|
|
|
extern NORETURN void nomem PARAMS ((long)) ATTR_NORETURN;
|
|
|
|
|
|
|
|
|
|
|
|
/* Reasons for calling return_to_top_level. */
|
|
|
|
|
|
enum return_reason {
|
|
|
|
|
|
/* User interrupt. */
|
|
|
|
|
|
RETURN_QUIT,
|
|
|
|
|
|
|
|
|
|
|
|
/* Any other error. */
|
|
|
|
|
|
RETURN_ERROR
|
|
|
|
|
|
};
|
|
|
|
|
|
|
1999-07-05 19:58:44 +02:00
|
|
|
|
#define ALL_CLEANUPS ((struct cleanup *)0)
|
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
#define RETURN_MASK_QUIT (1 << (int)RETURN_QUIT)
|
|
|
|
|
|
#define RETURN_MASK_ERROR (1 << (int)RETURN_ERROR)
|
|
|
|
|
|
#define RETURN_MASK_ALL (RETURN_MASK_QUIT | RETURN_MASK_ERROR)
|
|
|
|
|
|
typedef int return_mask;
|
|
|
|
|
|
|
|
|
|
|
|
extern NORETURN void
|
|
|
|
|
|
return_to_top_level PARAMS ((enum return_reason)) ATTR_NORETURN;
|
|
|
|
|
|
|
|
|
|
|
|
typedef int (catch_errors_ftype) PARAMS ((PTR));
|
|
|
|
|
|
extern int catch_errors PARAMS ((catch_errors_ftype *, PTR, char *, return_mask));
|
|
|
|
|
|
|
|
|
|
|
|
extern void warning_begin PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
|
|
extern void warning PARAMS ((const char *, ...))
|
|
|
|
|
|
ATTR_FORMAT(printf, 1, 2);
|
|
|
|
|
|
|
|
|
|
|
|
/* Global functions from other, non-gdb GNU thingies.
|
|
|
|
|
|
Libiberty thingies are no longer declared here. We include libiberty.h
|
|
|
|
|
|
above, instead. */
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef GETENV_PROVIDED
|
|
|
|
|
|
extern char *getenv PARAMS ((const char *));
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* From other system libraries */
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_STDDEF_H
|
|
|
|
|
|
#include <stddef.h>
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_STDLIB_H
|
|
|
|
|
|
#if defined(_MSC_VER) && !defined(__cplusplus)
|
|
|
|
|
|
/* msvc defines these in stdlib.h for c code */
|
|
|
|
|
|
#undef min
|
|
|
|
|
|
#undef max
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#include <stdlib.h>
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifndef min
|
|
|
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|
|
#define min(a, b) ((a) < (b) ? (a) : (b))
|
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|
|
|
|
#endif
|
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|
|
#ifndef max
|
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|
|
#define max(a, b) ((a) > (b) ? (a) : (b))
|
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|
|
#endif
|
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|
/* We take the address of fclose later, but some stdio's forget
|
|
|
|
|
|
to declare this. We can't always declare it since there's
|
|
|
|
|
|
no way to declare the parameters without upsetting some compiler
|
|
|
|
|
|
somewhere. */
|
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|
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|
|
#ifndef FCLOSE_PROVIDED
|
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|
|
|
|
extern int fclose PARAMS ((FILE *));
|
|
|
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|
|
#endif
|
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|
|
#ifndef atof
|
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|
|
extern double atof PARAMS ((const char *)); /* X3.159-1989 4.10.1.1 */
|
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|
|
|
|
#endif
|
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|
|
#ifndef MALLOC_INCOMPATIBLE
|
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|
|
#ifdef NEED_DECLARATION_MALLOC
|
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|
|
extern PTR malloc ();
|
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|
|
#endif
|
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|
|
#ifdef NEED_DECLARATION_REALLOC
|
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|
|
|
|
extern PTR realloc ();
|
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|
|
|
|
#endif
|
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|
|
#ifdef NEED_DECLARATION_FREE
|
|
|
|
|
|
extern void free ();
|
|
|
|
|
|
#endif
|
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|
|
|
|
#endif /* MALLOC_INCOMPATIBLE */
|
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|
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|
|
/* Various possibilities for alloca. */
|
|
|
|
|
|
#ifndef alloca
|
|
|
|
|
|
# ifdef __GNUC__
|
|
|
|
|
|
# define alloca __builtin_alloca
|
|
|
|
|
|
# else /* Not GNU C */
|
|
|
|
|
|
# ifdef HAVE_ALLOCA_H
|
|
|
|
|
|
# include <alloca.h>
|
|
|
|
|
|
# else
|
|
|
|
|
|
# ifdef _AIX
|
|
|
|
|
|
#pragma alloca
|
|
|
|
|
|
# else
|
|
|
|
|
|
|
|
|
|
|
|
/* We need to be careful not to declare this in a way which conflicts with
|
|
|
|
|
|
bison. Bison never declares it as char *, but under various circumstances
|
|
|
|
|
|
(like __hpux) we need to use void *. */
|
|
|
|
|
|
# if defined (__STDC__) || defined (__hpux)
|
|
|
|
|
|
extern void *alloca ();
|
|
|
|
|
|
# else /* Don't use void *. */
|
|
|
|
|
|
extern char *alloca ();
|
|
|
|
|
|
# endif /* Don't use void *. */
|
|
|
|
|
|
# endif /* Not _AIX */
|
|
|
|
|
|
# endif /* Not HAVE_ALLOCA_H */
|
|
|
|
|
|
# endif /* Not GNU C */
|
|
|
|
|
|
#endif /* alloca not defined */
|
|
|
|
|
|
|
|
|
|
|
|
/* HOST_BYTE_ORDER must be defined to one of these. */
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_ENDIAN_H
|
|
|
|
|
|
#include <endian.h>
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#if !defined (BIG_ENDIAN)
|
|
|
|
|
|
#define BIG_ENDIAN 4321
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#if !defined (LITTLE_ENDIAN)
|
|
|
|
|
|
#define LITTLE_ENDIAN 1234
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* Dynamic target-system-dependent parameters for GDB. */
|
|
|
|
|
|
#include "gdbarch.h"
|
|
|
|
|
|
|
|
|
|
|
|
/* Static target-system-dependent parameters for GDB. */
|
|
|
|
|
|
|
|
|
|
|
|
/* Number of bits in a char or unsigned char for the target machine.
|
|
|
|
|
|
Just like CHAR_BIT in <limits.h> but describes the target machine. */
|
|
|
|
|
|
#if !defined (TARGET_CHAR_BIT)
|
|
|
|
|
|
#define TARGET_CHAR_BIT 8
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* Number of bits in a short or unsigned short for the target machine. */
|
|
|
|
|
|
#if !defined (TARGET_SHORT_BIT)
|
|
|
|
|
|
#define TARGET_SHORT_BIT (2 * TARGET_CHAR_BIT)
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* Number of bits in an int or unsigned int for the target machine. */
|
|
|
|
|
|
#if !defined (TARGET_INT_BIT)
|
|
|
|
|
|
#define TARGET_INT_BIT (4 * TARGET_CHAR_BIT)
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* Number of bits in a long or unsigned long for the target machine. */
|
|
|
|
|
|
#if !defined (TARGET_LONG_BIT)
|
|
|
|
|
|
#define TARGET_LONG_BIT (4 * TARGET_CHAR_BIT)
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* Number of bits in a long long or unsigned long long for the target machine. */
|
|
|
|
|
|
#if !defined (TARGET_LONG_LONG_BIT)
|
|
|
|
|
|
#define TARGET_LONG_LONG_BIT (2 * TARGET_LONG_BIT)
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* Number of bits in a float for the target machine. */
|
|
|
|
|
|
#if !defined (TARGET_FLOAT_BIT)
|
|
|
|
|
|
#define TARGET_FLOAT_BIT (4 * TARGET_CHAR_BIT)
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* Number of bits in a double for the target machine. */
|
|
|
|
|
|
#if !defined (TARGET_DOUBLE_BIT)
|
|
|
|
|
|
#define TARGET_DOUBLE_BIT (8 * TARGET_CHAR_BIT)
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* Number of bits in a long double for the target machine. */
|
|
|
|
|
|
#if !defined (TARGET_LONG_DOUBLE_BIT)
|
|
|
|
|
|
#define TARGET_LONG_DOUBLE_BIT (2 * TARGET_DOUBLE_BIT)
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* Number of bits in a pointer for the target machine */
|
|
|
|
|
|
#if !defined (TARGET_PTR_BIT)
|
|
|
|
|
|
#define TARGET_PTR_BIT TARGET_INT_BIT
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* If we picked up a copy of CHAR_BIT from a configuration file
|
|
|
|
|
|
(which may get it by including <limits.h>) then use it to set
|
|
|
|
|
|
the number of bits in a host char. If not, use the same size
|
|
|
|
|
|
as the target. */
|
|
|
|
|
|
|
|
|
|
|
|
#if defined (CHAR_BIT)
|
|
|
|
|
|
#define HOST_CHAR_BIT CHAR_BIT
|
|
|
|
|
|
#else
|
|
|
|
|
|
#define HOST_CHAR_BIT TARGET_CHAR_BIT
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* The bit byte-order has to do just with numbering of bits in
|
|
|
|
|
|
debugging symbols and such. Conceptually, it's quite separate
|
|
|
|
|
|
from byte/word byte order. */
|
|
|
|
|
|
|
|
|
|
|
|
#if !defined (BITS_BIG_ENDIAN)
|
|
|
|
|
|
#define BITS_BIG_ENDIAN (TARGET_BYTE_ORDER == BIG_ENDIAN)
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* In findvar.c. */
|
|
|
|
|
|
|
|
|
|
|
|
extern LONGEST extract_signed_integer PARAMS ((void *, int));
|
|
|
|
|
|
|
|
|
|
|
|
extern ULONGEST extract_unsigned_integer PARAMS ((void *, int));
|
|
|
|
|
|
|
|
|
|
|
|
extern int extract_long_unsigned_integer PARAMS ((void *, int, LONGEST *));
|
|
|
|
|
|
|
|
|
|
|
|
extern CORE_ADDR extract_address PARAMS ((void *, int));
|
|
|
|
|
|
|
|
|
|
|
|
extern void store_signed_integer PARAMS ((PTR, int, LONGEST));
|
|
|
|
|
|
|
|
|
|
|
|
extern void store_unsigned_integer PARAMS ((PTR, int, ULONGEST));
|
|
|
|
|
|
|
|
|
|
|
|
extern void store_address PARAMS ((PTR, int, LONGEST));
|
|
|
|
|
|
|
|
|
|
|
|
/* Setup definitions for host and target floating point formats. We need to
|
|
|
|
|
|
consider the format for `float', `double', and `long double' for both target
|
|
|
|
|
|
and host. We need to do this so that we know what kind of conversions need
|
|
|
|
|
|
to be done when converting target numbers to and from the hosts DOUBLEST
|
|
|
|
|
|
data type. */
|
|
|
|
|
|
|
|
|
|
|
|
/* This is used to indicate that we don't know the format of the floating point
|
|
|
|
|
|
number. Typically, this is useful for native ports, where the actual format
|
|
|
|
|
|
is irrelevant, since no conversions will be taking place. */
|
|
|
|
|
|
|
|
|
|
|
|
extern const struct floatformat floatformat_unknown;
|
|
|
|
|
|
|
|
|
|
|
|
#if HOST_BYTE_ORDER == BIG_ENDIAN
|
|
|
|
|
|
# ifndef HOST_FLOAT_FORMAT
|
|
|
|
|
|
# define HOST_FLOAT_FORMAT &floatformat_ieee_single_big
|
|
|
|
|
|
# endif
|
|
|
|
|
|
# ifndef HOST_DOUBLE_FORMAT
|
|
|
|
|
|
# define HOST_DOUBLE_FORMAT &floatformat_ieee_double_big
|
|
|
|
|
|
# endif
|
|
|
|
|
|
#else /* LITTLE_ENDIAN */
|
|
|
|
|
|
# ifndef HOST_FLOAT_FORMAT
|
|
|
|
|
|
# define HOST_FLOAT_FORMAT &floatformat_ieee_single_little
|
|
|
|
|
|
# endif
|
|
|
|
|
|
# ifndef HOST_DOUBLE_FORMAT
|
|
|
|
|
|
# define HOST_DOUBLE_FORMAT &floatformat_ieee_double_little
|
|
|
|
|
|
# endif
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef HOST_LONG_DOUBLE_FORMAT
|
|
|
|
|
|
#define HOST_LONG_DOUBLE_FORMAT &floatformat_unknown
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef TARGET_FLOAT_FORMAT
|
|
|
|
|
|
#define TARGET_FLOAT_FORMAT (TARGET_BYTE_ORDER == BIG_ENDIAN \
|
|
|
|
|
|
? &floatformat_ieee_single_big \
|
|
|
|
|
|
: &floatformat_ieee_single_little)
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifndef TARGET_DOUBLE_FORMAT
|
|
|
|
|
|
#define TARGET_DOUBLE_FORMAT (TARGET_BYTE_ORDER == BIG_ENDIAN \
|
|
|
|
|
|
? &floatformat_ieee_double_big \
|
|
|
|
|
|
: &floatformat_ieee_double_little)
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef TARGET_LONG_DOUBLE_FORMAT
|
|
|
|
|
|
# define TARGET_LONG_DOUBLE_FORMAT &floatformat_unknown
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* Use `long double' if the host compiler supports it. (Note that this is not
|
|
|
|
|
|
necessarily any longer than `double'. On SunOS/gcc, it's the same as
|
|
|
|
|
|
double.) This is necessary because GDB internally converts all floating
|
|
|
|
|
|
point values to the widest type supported by the host.
|
|
|
|
|
|
|
|
|
|
|
|
There are problems however, when the target `long double' is longer than the
|
|
|
|
|
|
host's `long double'. In general, we'll probably reduce the precision of
|
|
|
|
|
|
any such values and print a warning. */
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_LONG_DOUBLE
|
|
|
|
|
|
typedef long double DOUBLEST;
|
|
|
|
|
|
#else
|
|
|
|
|
|
typedef double DOUBLEST;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
extern void floatformat_to_doublest PARAMS ((const struct floatformat *,
|
|
|
|
|
|
char *, DOUBLEST *));
|
|
|
|
|
|
extern void floatformat_from_doublest PARAMS ((const struct floatformat *,
|
|
|
|
|
|
DOUBLEST *, char *));
|
|
|
|
|
|
extern DOUBLEST extract_floating PARAMS ((void *, int));
|
|
|
|
|
|
|
|
|
|
|
|
extern void store_floating PARAMS ((void *, int, DOUBLEST));
|
|
|
|
|
|
|
|
|
|
|
|
/* On some machines there are bits in addresses which are not really
|
|
|
|
|
|
part of the address, but are used by the kernel, the hardware, etc.
|
|
|
|
|
|
for special purposes. ADDR_BITS_REMOVE takes out any such bits
|
|
|
|
|
|
so we get a "real" address such as one would find in a symbol
|
|
|
|
|
|
table. This is used only for addresses of instructions, and even then
|
|
|
|
|
|
I'm not sure it's used in all contexts. It exists to deal with there
|
|
|
|
|
|
being a few stray bits in the PC which would mislead us, not as some sort
|
|
|
|
|
|
of generic thing to handle alignment or segmentation (it's possible it
|
1999-05-11 15:35:55 +02:00
|
|
|
|
should be in TARGET_READ_PC instead). */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
#if !defined (ADDR_BITS_REMOVE)
|
|
|
|
|
|
#define ADDR_BITS_REMOVE(addr) (addr)
|
|
|
|
|
|
#endif /* No ADDR_BITS_REMOVE. */
|
|
|
|
|
|
|
|
|
|
|
|
/* From valops.c */
|
|
|
|
|
|
|
|
|
|
|
|
extern CORE_ADDR push_bytes PARAMS ((CORE_ADDR, char *, int));
|
|
|
|
|
|
|
|
|
|
|
|
extern CORE_ADDR push_word PARAMS ((CORE_ADDR, ULONGEST));
|
|
|
|
|
|
|
|
|
|
|
|
extern int watchdog;
|
|
|
|
|
|
|
|
|
|
|
|
/* Hooks for alternate command interfaces. */
|
|
|
|
|
|
#ifdef __STDC__
|
|
|
|
|
|
struct target_waitstatus;
|
|
|
|
|
|
struct cmd_list_element;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
1999-06-14 20:08:47 +02:00
|
|
|
|
/* Should the asynchronous variant of the interpreter (using the
|
|
|
|
|
|
event-loop) be enabled? */
|
|
|
|
|
|
extern int async_p;
|
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
extern void (*init_ui_hook) PARAMS ((char *argv0));
|
|
|
|
|
|
extern void (*command_loop_hook) PARAMS ((void));
|
|
|
|
|
|
extern void (*fputs_unfiltered_hook) PARAMS ((const char *linebuffer,
|
|
|
|
|
|
GDB_FILE *stream));
|
|
|
|
|
|
extern void (*print_frame_info_listing_hook) PARAMS ((struct symtab *s,
|
|
|
|
|
|
int line, int stopline,
|
|
|
|
|
|
int noerror));
|
|
|
|
|
|
extern struct frame_info *parse_frame_specification PARAMS ((char *frame_exp));
|
|
|
|
|
|
extern int (*query_hook) PARAMS ((const char *, va_list));
|
|
|
|
|
|
extern void (*warning_hook) PARAMS ((const char *, va_list));
|
|
|
|
|
|
extern void (*flush_hook) PARAMS ((GDB_FILE *stream));
|
|
|
|
|
|
extern void (*create_breakpoint_hook) PARAMS ((struct breakpoint *b));
|
|
|
|
|
|
extern void (*delete_breakpoint_hook) PARAMS ((struct breakpoint *bpt));
|
|
|
|
|
|
extern void (*modify_breakpoint_hook) PARAMS ((struct breakpoint *bpt));
|
|
|
|
|
|
extern void (*interactive_hook) PARAMS ((void));
|
|
|
|
|
|
extern void (*registers_changed_hook) PARAMS ((void));
|
|
|
|
|
|
extern void (*readline_begin_hook) PARAMS ((char *, ...));
|
|
|
|
|
|
extern char * (*readline_hook) PARAMS ((char *));
|
|
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extern void (*readline_end_hook) PARAMS ((void));
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extern void (*register_changed_hook) PARAMS ((int regno));
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extern void (*memory_changed_hook) PARAMS ((CORE_ADDR addr, int len));
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extern void (*context_hook) PARAMS ((int));
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extern int (*target_wait_hook) PARAMS ((int pid,
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struct target_waitstatus *status));
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extern void (*call_command_hook) PARAMS ((struct cmd_list_element *c,
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char *cmd, int from_tty));
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extern NORETURN void (*error_hook) PARAMS ((void)) ATTR_NORETURN;
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extern void (*error_begin_hook) PARAMS ((void));
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/* Inhibit window interface if non-zero. */
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extern int use_windows;
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/* Symbolic definitions of filename-related things. */
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/* FIXME, this doesn't work very well if host and executable
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filesystems conventions are different. */
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#ifndef DIRNAME_SEPARATOR
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#define DIRNAME_SEPARATOR ':'
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#endif
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#ifndef SLASH_P
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#if defined(__GO32__)||defined(_WIN32)
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#define SLASH_P(X) ((X)=='\\')
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#else
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#define SLASH_P(X) ((X)=='/')
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#endif
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#endif
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#ifndef SLASH_CHAR
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#if defined(__GO32__)||defined(_WIN32)
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#define SLASH_CHAR '\\'
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#else
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#define SLASH_CHAR '/'
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#endif
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#endif
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#ifndef SLASH_STRING
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#if defined(__GO32__)||defined(_WIN32)
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#define SLASH_STRING "\\"
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#else
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#define SLASH_STRING "/"
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#endif
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#endif
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#ifndef ROOTED_P
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#define ROOTED_P(X) (SLASH_P((X)[0]))
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#endif
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/* On some systems, PIDGET is defined to extract the inferior pid from
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an internal pid that has the thread id and pid in seperate bit
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fields. If not defined, then just use the entire internal pid as
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the actual pid. */
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#ifndef PIDGET
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#define PIDGET(pid) (pid)
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#endif
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/* If under Cygwin, provide backwards compatibility with older
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Cygwin compilers that don't define the current cpp define. */
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#ifdef __CYGWIN32__
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#ifndef __CYGWIN__
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#define __CYGWIN__
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#endif
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#endif
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#endif /* #ifndef DEFS_H */
|
