1999-04-16 03:35:26 +02:00
|
|
|
|
/* Variables that describe the inferior process running under GDB:
|
|
|
|
|
Where it is, why it stopped, and how to step it.
|
2003-01-13 Andrew Cagney <ac131313@redhat.com>
* ax-gdb.c, c-valprint.c, charset.c, corefile.c: Update copyright.
* demangle.c, disasm.c, dwarf2cfi.c, dwarfread.c: Update copyright.
* elfread.c, eval.c, expprint.c, expression.h: Update copyright.
* f-typeprint.c, findvar.c, gcore.c, gdb_mbuild.sh: Update copyright.
* gdbtypes.h, gnu-v2-abi.c, inferior.h, inftarg.c: Update copyright.
* language.c, language.h, m32r-tdep.c: Update copyright.
* mn10200-tdep.c, scm-lang.c, scm-lang.h: Update copyright.
* somsolib.c, somsolib.h, symfile.c, symtab.h: Update copyright.
* thread-db.c, typeprint.c, utils.c, valarith.c: Update copyright.
* values.c, win32-nat.c, x86-64-linux-nat.c: Update copyright.
* x86-64-linux-tdep.c, z8k-tdep.c: Update copyright.
* cli/cli-decode.h, config/h8500/tm-h8500.h: Update copyright.
Index: mi/ChangeLog
2003-01-13 Andrew Cagney <ac131313@redhat.com>
* mi-cmd-env.c: Update copyright.
2003-01-14 01:49:06 +01:00
|
|
|
|
|
|
|
|
|
Copyright 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
|
|
|
|
|
1996, 1998, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
This file is part of GDB.
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
|
|
|
it under the terms of the GNU General Public License as published by
|
|
|
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
|
|
|
(at your option) any later version.
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
|
GNU General Public License for more details.
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
|
|
|
along with this program; if not, write to the Free Software
|
|
|
|
|
Foundation, Inc., 59 Temple Place - Suite 330,
|
|
|
|
|
Boston, MA 02111-1307, USA. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
#if !defined (INFERIOR_H)
|
|
|
|
|
#define INFERIOR_H 1
|
|
|
|
|
|
2003-04-12 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh: Add missing opaque declarations.
* gdbarch.h: Regnerate.
* symtab.h: Add missing opaque declarations.
* value.h, target.h, symfile.h, stabsread.h: Ditto.
* x86-64-tdep.h, xmodem.h, monitor.h, typeprint.h: Ditto.
* srec.h, solib-svr4.h, source.h, inferior.h: Ditto.
* ser-unix.h, serial.h, remote-utils.h, gdbcore.h: Ditto.
* ppc-tdep.h, ocd.h, mips-tdep.h, gdbtypes.h: Ditto.
* buildsym.h, builtin-regs.h, linespec.h, language.h: Ditto.
* i387-tdep.h, gdbthread.h, event-top.h, gdb.h: Ditto.
* dwarf2cfi.h, doublest.h, disasm.h, cp-abi.h: Ditto.
* cli-out.h, c-lang.h, ax-gdb.h, arch-utils.h: Ditto.
* ada-lang.h, config/nm-lynx.h, config/nm-linux.h: Ditto.
* config/sparc/tm-sp64.h, config/rs6000/tm-rs6000.h: Ditto.
* config/pa/tm-hppah.h, config/m68k/tm-delta68.h: Ditto.
* cli/cli-setshow.h, cli/cli-script.h: Ditto.
2003-04-12 19:41:26 +02:00
|
|
|
|
struct target_waitstatus;
|
|
|
|
|
struct frame_info;
|
|
|
|
|
struct ui_file;
|
|
|
|
|
struct type;
|
2002-04-11 00:00:20 +02:00
|
|
|
|
struct gdbarch;
|
2002-06-25 20:38:57 +02:00
|
|
|
|
struct regcache;
|
2002-04-11 00:00:20 +02:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* For bpstat. */
|
|
|
|
|
#include "breakpoint.h"
|
|
|
|
|
|
|
|
|
|
/* For enum target_signal. */
|
|
|
|
|
#include "target.h"
|
|
|
|
|
|
2002-12-06 08:35:55 +01:00
|
|
|
|
/* For struct frame_id. */
|
|
|
|
|
#include "frame.h"
|
|
|
|
|
|
1999-04-26 20:34:20 +02:00
|
|
|
|
/* Structure in which to save the status of the inferior. Create/Save
|
1999-04-16 03:35:26 +02:00
|
|
|
|
through "save_inferior_status", restore through
|
|
|
|
|
"restore_inferior_status".
|
1999-04-26 20:34:20 +02:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
This pair of routines should be called around any transfer of
|
|
|
|
|
control to the inferior which you don't want showing up in your
|
|
|
|
|
control variables. */
|
|
|
|
|
|
1999-04-26 20:34:20 +02:00
|
|
|
|
struct inferior_status;
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern struct inferior_status *save_inferior_status (int);
|
1999-04-26 20:34:20 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void restore_inferior_status (struct inferior_status *);
|
1999-04-26 20:34:20 +02:00
|
|
|
|
|
2000-05-22 11:02:23 +02:00
|
|
|
|
extern struct cleanup *make_cleanup_restore_inferior_status (struct inferior_status *);
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void discard_inferior_status (struct inferior_status *);
|
1999-04-26 20:34:20 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void write_inferior_status_register (struct inferior_status
|
|
|
|
|
*inf_status, int regno,
|
|
|
|
|
LONGEST val);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2001-05-15 02:03:38 +02:00
|
|
|
|
/* The -1 ptid, often used to indicate either an error condition
|
|
|
|
|
or a "don't care" condition, i.e, "run all threads." */
|
|
|
|
|
extern ptid_t minus_one_ptid;
|
|
|
|
|
|
|
|
|
|
/* The null or zero ptid, often used to indicate no process. */
|
|
|
|
|
extern ptid_t null_ptid;
|
|
|
|
|
|
|
|
|
|
/* Attempt to find and return an existing ptid with the given PID, LWP,
|
|
|
|
|
and TID components. If none exists, create a new one and return
|
|
|
|
|
that. */
|
|
|
|
|
ptid_t ptid_build (int pid, long lwp, long tid);
|
|
|
|
|
|
|
|
|
|
/* Find/Create a ptid from just a pid. */
|
|
|
|
|
ptid_t pid_to_ptid (int pid);
|
|
|
|
|
|
|
|
|
|
/* Fetch the pid (process id) component from a ptid. */
|
|
|
|
|
int ptid_get_pid (ptid_t ptid);
|
|
|
|
|
|
|
|
|
|
/* Fetch the lwp (lightweight process) component from a ptid. */
|
|
|
|
|
long ptid_get_lwp (ptid_t ptid);
|
|
|
|
|
|
|
|
|
|
/* Fetch the tid (thread id) component from a ptid. */
|
|
|
|
|
long ptid_get_tid (ptid_t ptid);
|
|
|
|
|
|
|
|
|
|
/* Compare two ptids to see if they are equal */
|
|
|
|
|
extern int ptid_equal (ptid_t p1, ptid_t p2);
|
|
|
|
|
|
2001-05-07 00:22:03 +02:00
|
|
|
|
/* Save value of inferior_ptid so that it may be restored by
|
|
|
|
|
a later call to do_cleanups(). Returns the struct cleanup
|
|
|
|
|
pointer needed for later doing the cleanup. */
|
|
|
|
|
extern struct cleanup * save_inferior_ptid (void);
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void set_sigint_trap (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void clear_sigint_trap (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void set_sigio_trap (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void clear_sigio_trap (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* File name for default use for standard in/out in the inferior. */
|
|
|
|
|
|
|
|
|
|
extern char *inferior_io_terminal;
|
|
|
|
|
|
2001-05-04 06:15:33 +02:00
|
|
|
|
/* Collected pid, tid, etc. of the debugged inferior. When there's
|
|
|
|
|
no inferior, PIDGET (inferior_ptid) will be 0. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2001-05-04 06:15:33 +02:00
|
|
|
|
extern ptid_t inferior_ptid;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-07-05 19:58:44 +02:00
|
|
|
|
/* Is the inferior running right now, as a result of a 'run&',
|
|
|
|
|
'continue&' etc command? This is used in asycn gdb to determine
|
|
|
|
|
whether a command that the user enters while the target is running
|
|
|
|
|
is allowed or not. */
|
|
|
|
|
extern int target_executing;
|
|
|
|
|
|
|
|
|
|
/* Are we simulating synchronous execution? This is used in async gdb
|
|
|
|
|
to implement the 'run', 'continue' etc commands, which will not
|
|
|
|
|
redisplay the prompt until the execution is actually over. */
|
|
|
|
|
extern int sync_execution;
|
|
|
|
|
|
2001-05-04 06:15:33 +02:00
|
|
|
|
/* This is only valid when inferior_ptid is non-zero.
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
If this is 0, then exec events should be noticed and responded to
|
|
|
|
|
by the debugger (i.e., be reported to the user).
|
|
|
|
|
|
|
|
|
|
If this is > 0, then that many subsequent exec events should be
|
|
|
|
|
ignored (i.e., not be reported to the user).
|
1999-07-07 22:19:36 +02:00
|
|
|
|
*/
|
1999-04-16 03:35:26 +02:00
|
|
|
|
extern int inferior_ignoring_startup_exec_events;
|
|
|
|
|
|
|
|
|
|
/* This is only valid when inferior_ignoring_startup_exec_events is
|
|
|
|
|
zero.
|
|
|
|
|
|
|
|
|
|
Some targets (stupidly) report more than one exec event per actual
|
|
|
|
|
call to an event() system call. If only the last such exec event
|
|
|
|
|
need actually be noticed and responded to by the debugger (i.e.,
|
|
|
|
|
be reported to the user), then this is the number of "leading"
|
|
|
|
|
exec events which should be ignored.
|
1999-07-07 22:19:36 +02:00
|
|
|
|
*/
|
1999-04-16 03:35:26 +02:00
|
|
|
|
extern int inferior_ignoring_leading_exec_events;
|
|
|
|
|
|
|
|
|
|
/* Inferior environment. */
|
|
|
|
|
|
|
|
|
|
extern struct environ *inferior_environ;
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void clear_proceed_status (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void proceed (CORE_ADDR, enum target_signal, int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-11-10 20:27:45 +01:00
|
|
|
|
/* When set, stop the 'step' command if we enter a function which has
|
|
|
|
|
no line number information. The normal behavior is that we step
|
|
|
|
|
over such function. */
|
|
|
|
|
extern int step_stop_if_no_debug;
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void kill_inferior (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void generic_mourn_inferior (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2002-08-26 21:18:33 +02:00
|
|
|
|
extern void terminal_save_ours (void);
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void terminal_ours (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern CORE_ADDR read_pc (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2001-05-04 06:15:33 +02:00
|
|
|
|
extern CORE_ADDR read_pc_pid (ptid_t);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void write_pc (CORE_ADDR);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2001-05-04 06:15:33 +02:00
|
|
|
|
extern void write_pc_pid (CORE_ADDR, ptid_t);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2001-05-04 06:15:33 +02:00
|
|
|
|
extern void generic_target_write_pc (CORE_ADDR, ptid_t);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern CORE_ADDR read_sp (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2003-01-06 19:49:09 +01:00
|
|
|
|
extern CORE_ADDR unsigned_pointer_to_address (struct type *type, const void *buf);
|
* gdbarch.sh (POINTER_TO_ADDRESS, ADDRESS_TO_POINTER): Two new
functions which architectures can redefine, defaulting to
generic_pointer_to_address and generic_address_to_pointer.
* findvar.c (extract_typed_address, store_typed_address,
generic_pointer_to_address, generic_address_to_pointer): New
functions.
(POINTER_TO_ADDRESS, ADDRESS_TO_POINTER): Provide default
definitions.
(extract_address, store_address): Doc fixes.
* values.c (value_as_pointer): Doc fix.
(value_from_pointer): New function.
* defs.h (extract_typed_address, store_typed_address): New
declarations.
* inferior.h (generic_address_to_pointer,
generic_pointer_to_address): New declarations.
* value.h (value_from_pointer): New declaration.
* ax-gdb.c (const_var_ref): Use value_from_pointer, not
value_from_longest.
* blockframe.c (generic_push_dummy_frame): Use read_pc and
read_sp, not read_register.
* c-valprint.c (c_val_print): Use extract_typed_address instead of
extract_address to extract vtable entries and references.
* cp-valprint.c (cp_print_value_fields): Use value_from_pointer
instead of value_from_longest to extract the vtable's address.
* eval.c (evaluate_subexp_standard): Use value_from_pointer
instead of value_from_longest to compute `this', and for doing
pointer-to-member dereferencing.
* findvar.c (read_register): Use extract_unsigned_integer, not
extract_address.
(read_var_value): Use store_typed_address instead of store_address
for building label values.
(locate_var_value): Use value_from_pointer instead of
value_from_longest.
* hppa-tdep.c (find_stub_with_shl_get): Use value_from_pointer,
instead of value_from_longest, to build arguments to __d_shl_get.
* printcmd.c (set_next_address): Use value_from_pointer, not
value_from_longest.
(x_command): Use value_from_pointer, not value_from_longest.
* tracepoint.c (set_traceframe_context): Use value_from_pointer,
not value_from_longest.
* valarith.c (value_add, value_sub): Use value_from_pointer, not
value_from_longest.
* valops.c (find_function_in_inferior, value_coerce_array,
value_coerce_function, value_addr, hand_function_call): Same.
* value.h (COERCE_REF): Use unpack_pointer, not unpack_long.
* values.c (unpack_long): Use extract_typed_address to produce
addresses from pointers and references, not extract_address.
(value_from_longest): Use store_typed_address instead of
store_address to produce pointer and reference values.
2000-04-14 20:43:41 +02:00
|
|
|
|
|
2000-06-04 15:46:37 +02:00
|
|
|
|
extern void unsigned_address_to_pointer (struct type *type, void *buf,
|
|
|
|
|
CORE_ADDR addr);
|
2003-01-06 19:49:09 +01:00
|
|
|
|
extern CORE_ADDR signed_pointer_to_address (struct type *type,
|
|
|
|
|
const void *buf);
|
2000-06-04 15:46:37 +02:00
|
|
|
|
extern void address_to_signed_pointer (struct type *type, void *buf,
|
|
|
|
|
CORE_ADDR addr);
|
* gdbarch.sh (POINTER_TO_ADDRESS, ADDRESS_TO_POINTER): Two new
functions which architectures can redefine, defaulting to
generic_pointer_to_address and generic_address_to_pointer.
* findvar.c (extract_typed_address, store_typed_address,
generic_pointer_to_address, generic_address_to_pointer): New
functions.
(POINTER_TO_ADDRESS, ADDRESS_TO_POINTER): Provide default
definitions.
(extract_address, store_address): Doc fixes.
* values.c (value_as_pointer): Doc fix.
(value_from_pointer): New function.
* defs.h (extract_typed_address, store_typed_address): New
declarations.
* inferior.h (generic_address_to_pointer,
generic_pointer_to_address): New declarations.
* value.h (value_from_pointer): New declaration.
* ax-gdb.c (const_var_ref): Use value_from_pointer, not
value_from_longest.
* blockframe.c (generic_push_dummy_frame): Use read_pc and
read_sp, not read_register.
* c-valprint.c (c_val_print): Use extract_typed_address instead of
extract_address to extract vtable entries and references.
* cp-valprint.c (cp_print_value_fields): Use value_from_pointer
instead of value_from_longest to extract the vtable's address.
* eval.c (evaluate_subexp_standard): Use value_from_pointer
instead of value_from_longest to compute `this', and for doing
pointer-to-member dereferencing.
* findvar.c (read_register): Use extract_unsigned_integer, not
extract_address.
(read_var_value): Use store_typed_address instead of store_address
for building label values.
(locate_var_value): Use value_from_pointer instead of
value_from_longest.
* hppa-tdep.c (find_stub_with_shl_get): Use value_from_pointer,
instead of value_from_longest, to build arguments to __d_shl_get.
* printcmd.c (set_next_address): Use value_from_pointer, not
value_from_longest.
(x_command): Use value_from_pointer, not value_from_longest.
* tracepoint.c (set_traceframe_context): Use value_from_pointer,
not value_from_longest.
* valarith.c (value_add, value_sub): Use value_from_pointer, not
value_from_longest.
* valops.c (find_function_in_inferior, value_coerce_array,
value_coerce_function, value_addr, hand_function_call): Same.
* value.h (COERCE_REF): Use unpack_pointer, not unpack_long.
* values.c (unpack_long): Use extract_typed_address to produce
addresses from pointers and references, not extract_address.
(value_from_longest): Use store_typed_address instead of
store_address to produce pointer and reference values.
2000-04-14 20:43:41 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void wait_for_inferior (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void fetch_inferior_event (void *);
|
1999-07-05 19:58:44 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void init_wait_for_inferior (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void close_exec_file (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void reopen_exec_file (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* The `resume' routine should only be called in special circumstances.
|
|
|
|
|
Normally, use `proceed', which handles a lot of bookkeeping. */
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void resume (int, enum target_signal);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* From misc files */
|
|
|
|
|
|
2002-08-21 18:34:10 +02:00
|
|
|
|
extern void default_print_registers_info (struct gdbarch *gdbarch,
|
|
|
|
|
struct ui_file *file,
|
|
|
|
|
struct frame_info *frame,
|
|
|
|
|
int regnum, int all);
|
2000-08-01 16:48:01 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void store_inferior_registers (int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void fetch_inferior_registers (int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void solib_create_inferior_hook (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void child_terminal_info (char *, int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void term_info (char *, int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void terminal_ours_for_output (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void terminal_inferior (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void terminal_init_inferior (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void terminal_init_inferior_with_pgrp (int pgrp);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* From infptrace.c or infttrace.c */
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int attach (int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void detach (int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-04-26 20:34:20 +02:00
|
|
|
|
/* PTRACE method of waiting for inferior process. */
|
2001-05-04 06:15:33 +02:00
|
|
|
|
int ptrace_wait (ptid_t, int *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2001-05-04 06:15:33 +02:00
|
|
|
|
extern void child_resume (ptid_t, int, enum target_signal);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
#ifndef PTRACE_ARG3_TYPE
|
|
|
|
|
#define PTRACE_ARG3_TYPE int /* Correct definition for most systems. */
|
|
|
|
|
#endif
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int call_ptrace (int, int, PTRACE_ARG3_TYPE, int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void pre_fork_inferior (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* From procfs.c */
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int proc_iterate_over_mappings (int (*)(int, CORE_ADDR));
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2001-05-04 06:15:33 +02:00
|
|
|
|
extern ptid_t procfs_first_available (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* From fork-child.c */
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void fork_inferior (char *, char *, char **,
|
|
|
|
|
void (*)(void),
|
|
|
|
|
void (*)(int), void (*)(void), char *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void startup_inferior (int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2001-11-22 01:23:13 +01:00
|
|
|
|
extern char *construct_inferior_arguments (struct gdbarch *, int, char **);
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* From inflow.c */
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void new_tty_prefork (char *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int gdb_has_a_terminal (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* From infrun.c */
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void start_remote (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void normal_stop (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int signal_stop_state (int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int signal_print_state (int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int signal_pass_state (int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int signal_stop_update (int, int);
|
1999-09-09 02:02:17 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int signal_print_update (int, int);
|
1999-09-09 02:02:17 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int signal_pass_update (int, int);
|
1999-09-09 02:02:17 +02:00
|
|
|
|
|
2001-05-04 06:15:33 +02:00
|
|
|
|
extern void get_last_target_status(ptid_t *ptid,
|
|
|
|
|
struct target_waitstatus *status);
|
2001-04-06 19:53:39 +02:00
|
|
|
|
|
2002-12-11 03:04:45 +01:00
|
|
|
|
extern void follow_inferior_reset_breakpoints (void);
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* From infcmd.c */
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void tty_command (char *, int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void attach_command (char *, int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2001-04-06 14:09:30 +02:00
|
|
|
|
extern char *get_inferior_args (void);
|
2001-01-24 17:28:20 +01:00
|
|
|
|
|
2001-04-06 14:09:30 +02:00
|
|
|
|
extern char *set_inferior_args (char *);
|
2001-01-24 17:28:20 +01:00
|
|
|
|
|
2001-11-22 01:23:13 +01:00
|
|
|
|
extern void set_inferior_args_vector (int, char **);
|
|
|
|
|
|
2002-10-02 Elena Zannoni <ezannoni@redhat.com>
* inferior.h (registers_info, stepi_command, nexti_command,
continue_command, interrupt_target_command): Export from infcmd.c.
* frame.h (args_info, selected_frame_level_changed_hook,
return_command): Export from stack.c.
* v850ice.c (stepi_command, nexti_command, continue_command): use
prototypes from inferior.h.
* tracepoint.c (registers_info, args_info, locals_info): Use
prototypes from frame.h and inferior.h.
* Makefile.in (mi-main.o): Add dependency on frame.h.
2002-10-02 Elena Zannoni <ezannoni@redhat.com>
* mi-main.c (mi_cmd_exec_return): Don't use
return_command_wrapper, use return_command instead.
(mi_cmd_exec_interrupt): Don't use
interrupt_target_command_wrapper, use interrupt_target_command
instead.
(return_command_wrapper, interrupt_target_command_wrapper):
Delete.
Include frame.h.
2002-10-02 Elena Zannoni <ezannoni@redhat.com>
* tui-hooks.c (selected_frame_level_changed_hook): Use the one
exported from frame.h.
2002-10-02 23:33:59 +02:00
|
|
|
|
extern void registers_info (char *, int);
|
|
|
|
|
|
|
|
|
|
extern void nexti_command (char *, int);
|
|
|
|
|
|
|
|
|
|
extern void stepi_command (char *, int);
|
|
|
|
|
|
|
|
|
|
extern void continue_command (char *, int);
|
|
|
|
|
|
|
|
|
|
extern void interrupt_target_command (char *args, int from_tty);
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* Last signal that the inferior received (why it stopped). */
|
|
|
|
|
|
|
|
|
|
extern enum target_signal stop_signal;
|
|
|
|
|
|
|
|
|
|
/* Address at which inferior stopped. */
|
|
|
|
|
|
|
|
|
|
extern CORE_ADDR stop_pc;
|
|
|
|
|
|
|
|
|
|
/* Chain containing status of breakpoint(s) that we have stopped at. */
|
|
|
|
|
|
|
|
|
|
extern bpstat stop_bpstat;
|
|
|
|
|
|
|
|
|
|
/* Flag indicating that a command has proceeded the inferior past the
|
|
|
|
|
current breakpoint. */
|
|
|
|
|
|
|
|
|
|
extern int breakpoint_proceeded;
|
|
|
|
|
|
|
|
|
|
/* Nonzero if stopped due to a step command. */
|
|
|
|
|
|
|
|
|
|
extern int stop_step;
|
|
|
|
|
|
|
|
|
|
/* Nonzero if stopped due to completion of a stack dummy routine. */
|
|
|
|
|
|
|
|
|
|
extern int stop_stack_dummy;
|
|
|
|
|
|
|
|
|
|
/* Nonzero if program stopped due to a random (unexpected) signal in
|
|
|
|
|
inferior process. */
|
|
|
|
|
|
|
|
|
|
extern int stopped_by_random_signal;
|
|
|
|
|
|
|
|
|
|
/* Range to single step within.
|
|
|
|
|
If this is nonzero, respond to a single-step signal
|
|
|
|
|
by continuing to step if the pc is in this range.
|
|
|
|
|
|
|
|
|
|
If step_range_start and step_range_end are both 1, it means to step for
|
|
|
|
|
a single instruction (FIXME: it might clean up wait_for_inferior in a
|
|
|
|
|
minor way if this were changed to the address of the instruction and
|
|
|
|
|
that address plus one. But maybe not.). */
|
|
|
|
|
|
|
|
|
|
extern CORE_ADDR step_range_start; /* Inclusive */
|
1999-07-07 22:19:36 +02:00
|
|
|
|
extern CORE_ADDR step_range_end; /* Exclusive */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* Stack frame address as of when stepping command was issued.
|
|
|
|
|
This is how we know when we step into a subroutine call,
|
|
|
|
|
and how to set the frame for the breakpoint used to step out. */
|
|
|
|
|
|
2002-12-06 08:35:55 +01:00
|
|
|
|
extern struct frame_id step_frame_id;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* 1 means step over all subroutine calls.
|
|
|
|
|
-1 means step over calls to undebuggable functions. */
|
|
|
|
|
|
2000-11-10 20:27:45 +01:00
|
|
|
|
enum step_over_calls_kind
|
|
|
|
|
{
|
|
|
|
|
STEP_OVER_NONE,
|
|
|
|
|
STEP_OVER_ALL,
|
2001-02-06 05:03:23 +01:00
|
|
|
|
STEP_OVER_UNDEBUGGABLE
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
extern enum step_over_calls_kind step_over_calls;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* If stepping, nonzero means step count is > 1
|
|
|
|
|
so don't print frame next time inferior stops
|
|
|
|
|
if it stops due to stepping. */
|
|
|
|
|
|
|
|
|
|
extern int step_multi;
|
|
|
|
|
|
2003-04-08 20:52:04 +02:00
|
|
|
|
/* Nonzero means expecting a trap and caller will handle it
|
|
|
|
|
themselves. It is used when running in the shell before the child
|
|
|
|
|
program has been exec'd; and when running some kinds of remote
|
|
|
|
|
stuff (FIXME?). */
|
|
|
|
|
|
|
|
|
|
/* It is also used after attach, due to attaching to a process. This
|
|
|
|
|
is a bit trickier. When doing an attach, the kernel stops the
|
|
|
|
|
debuggee with a SIGSTOP. On newer GNU/Linux kernels (>= 2.5.61)
|
|
|
|
|
the handling of SIGSTOP for a ptraced process has changed. Earlier
|
|
|
|
|
versions of the kernel would ignore these SIGSTOPs, while now
|
|
|
|
|
SIGSTOP is treated like any other signal, i.e. it is not muffled.
|
|
|
|
|
|
|
|
|
|
If the gdb user does a 'continue' after the 'attach', gdb passes
|
|
|
|
|
the global variable stop_signal (which stores the signal from the
|
|
|
|
|
attach, SIGSTOP) to the ptrace(PTRACE_CONT,...) call. This is
|
|
|
|
|
problematic, because the kernel doesn't ignore such SIGSTOP
|
|
|
|
|
now. I.e. it is reported back to gdb, which in turn presents it
|
|
|
|
|
back to the user.
|
|
|
|
|
|
|
|
|
|
To avoid the problem, we use STOP_QUIETLY_NO_SIGSTOP, which allows
|
|
|
|
|
gdb to clear the value of stop_signal after the attach, so that it
|
|
|
|
|
is not passed back down to the kernel. */
|
|
|
|
|
|
|
|
|
|
enum stop_kind
|
|
|
|
|
{
|
|
|
|
|
NO_STOP_QUIETLY = 0,
|
|
|
|
|
STOP_QUIETLY,
|
|
|
|
|
STOP_QUIETLY_NO_SIGSTOP
|
|
|
|
|
};
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2003-04-08 21:21:15 +02:00
|
|
|
|
extern enum stop_kind stop_soon;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* Nonzero if proceed is being used for a "finish" command or a similar
|
|
|
|
|
situation when stop_registers should be saved. */
|
|
|
|
|
|
|
|
|
|
extern int proceed_to_finish;
|
|
|
|
|
|
|
|
|
|
/* Save register contents here when about to pop a stack dummy frame,
|
|
|
|
|
if-and-only-if proceed_to_finish is set.
|
|
|
|
|
Thus this contains the return value from the called function (assuming
|
|
|
|
|
values are returned in a register). */
|
|
|
|
|
|
2002-06-25 20:38:57 +02:00
|
|
|
|
extern struct regcache *stop_registers;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2001-05-04 06:15:33 +02:00
|
|
|
|
/* Nonzero if the child process in inferior_ptid was attached rather
|
1999-04-16 03:35:26 +02:00
|
|
|
|
than forked. */
|
|
|
|
|
|
|
|
|
|
extern int attach_flag;
|
|
|
|
|
|
|
|
|
|
/* Possible values for CALL_DUMMY_LOCATION. */
|
|
|
|
|
#define ON_STACK 1
|
|
|
|
|
#define AT_ENTRY_POINT 4
|
2003-08-08 01:41:57 +02:00
|
|
|
|
#define AT_SYMBOL 5
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-04-20 06:24:04 +02:00
|
|
|
|
/* FIXME: cagney/2000-04-17: gdbarch should manage this. The default
|
|
|
|
|
shouldn't be necessary. */
|
|
|
|
|
|
1999-04-26 20:34:20 +02:00
|
|
|
|
#if !defined STORE_STRUCT_RETURN
|
2001-02-08 07:03:54 +01:00
|
|
|
|
#define STORE_STRUCT_RETURN(a1,a2) (internal_error (__FILE__, __LINE__, "STORE_STRUCT_RETURN"), 0)
|
1999-04-26 20:34:20 +02:00
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* If STARTUP_WITH_SHELL is set, GDB's "run"
|
|
|
|
|
will attempts to start up the debugee under a shell.
|
|
|
|
|
This is in order for argument-expansion to occur. E.g.,
|
|
|
|
|
(gdb) run *
|
|
|
|
|
The "*" gets expanded by the shell into a list of files.
|
|
|
|
|
While this is a nice feature, it turns out to interact badly
|
|
|
|
|
with some of the catch-fork/catch-exec features we have added.
|
|
|
|
|
In particular, if the shell does any fork/exec's before
|
|
|
|
|
the exec of the target program, that can confuse GDB.
|
|
|
|
|
To disable this feature, set STARTUP_WITH_SHELL to 0.
|
|
|
|
|
To enable this feature, set STARTUP_WITH_SHELL to 1.
|
|
|
|
|
The catch-exec traps expected during start-up will
|
|
|
|
|
be 1 if target is not started up with a shell, 2 if it is.
|
|
|
|
|
- RT
|
|
|
|
|
If you disable this, you need to decrement
|
|
|
|
|
START_INFERIOR_TRAPS_EXPECTED in tm.h. */
|
|
|
|
|
#define STARTUP_WITH_SHELL 1
|
|
|
|
|
#if !defined(START_INFERIOR_TRAPS_EXPECTED)
|
|
|
|
|
#define START_INFERIOR_TRAPS_EXPECTED 2
|
|
|
|
|
#endif
|
|
|
|
|
#endif /* !defined (INFERIOR_H) */
|