1991-03-28 16:26:26 +00:00
|
|
|
|
/* Select target systems and architectures at runtime for GDB.
|
1998-10-02 11:02:00 +00:00
|
|
|
|
Copyright 1990, 1992, 1993, 1994, 1995, 1998 Free Software Foundation, Inc.
|
1991-03-28 16:26:26 +00:00
|
|
|
|
Contributed by Cygnus Support.
|
|
|
|
|
|
|
|
|
|
This file is part of GDB.
|
|
|
|
|
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
1991-03-28 16:26:26 +00:00
|
|
|
|
it under the terms of the GNU General Public License as published by
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
|
|
|
(at your option) any later version.
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
This program is distributed in the hope that it will be useful,
|
1991-03-28 16:26:26 +00:00
|
|
|
|
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.
|
|
|
|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
along with this program; if not, write to the Free Software
|
1996-05-06 21:27:37 +00:00
|
|
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
* coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
elfread.c (coff_symfile_finish): Add function, prototype, and
add to the xxxx_sym_fns struct for each file type. Also reformat
the xxxx_sym_fns vector to a standard format and add comments.
* coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
Pass pointer to struct objfile rather than pointer to sym_fns.
Change references inside each function accordingly. Allocate any
symbol file specific info in the per-objfile memory region.
* dbxread.c (free_and_init_header_files): Break function into
free_header_files(), called from dbx_symfile_finish(), and
init_header_files(), called from dbx_new_init().
* dbxread.c (dbx_new_init): Move deallocation things to new
dbx_symfile_finish function.
* elfread.c (elf_new_init): Call buildsym_new_init().
* objfiles.c (free_objfile): Call the appropriate symfile_finish()
routine for the objfile before deallocating other stuff.
* sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
* symfile.h: Move struct sym_fns to before struct objfile def.
Add sym_finish function pointer and change prototypes of other
function pointers to reflect passing struct objfile pointer rather
than struct sym_fns pointer.
* symfile.c: Remove now obsolete symtab_fns pointer.
* symfile.c (symfile_init): Renamed to find_sym_fns, and now only
locates the correct sym_fns struct for the given objfile.
* symfile.c (syms_from_objfile, symbol_file_add): Restructured
for better support of mapped symbol tables.
* symfile.c (symbol_file_command): Remove obsolete code using
symfile_fns.
* symfile.h: Remove duplicate declarations for symfile_objfile,
entry_point, and object_files.
* target.c (target_info): Compare symfile_objfile to NULL.
* xcoffread.c (aixcoff_new_init): Move deallocation stuff to
aixcoff_symfile_finish().
1992-03-19 21:57:15 +00:00
|
|
|
|
#include "defs.h"
|
1991-03-28 16:26:26 +00:00
|
|
|
|
#include <errno.h>
|
|
|
|
|
#include <ctype.h>
|
* configure.in: Check for working mmap, ansi headers, string.h,
strings.h, and memory.h.
* configure: Regenerated.
* gdb_stat.h: New file, "portable" <sys/stat.h>.
* gdb_string.h: New file, "portable" <string.h>.
* altos-xdep.c, arm-tdep.c, arm-xdep.c, convex-tdep.c,
convex-xdep.c, coredep.c, cxux-nat.c, dbxread.c, exec.c,
gould-xdep.c, hppa-tdep.c, i386aix-nat.c, i386b-nat.c,
i386mach-nat.c, i386v-nat.c, infptrace.c, m88k-nat.c, main.c,
mdebugread.c, objfiles.c, os9kread.c, procfs.c, pyr-xdep.c,
rs6000-nat.c, source.c, standalone.c, stuff.c, sun386-nat.c,
symfile.c, symm-nat.c, symm-tdep.c, symtab.c, top.c, ultra3-nat.c,
ultra3-xdep.c, umax-xdep.c, xcoffread.c: Include "gdb_stat.h"
instead of <sys/stat.h>.
* alpha-tdep.c, breakpoint.c, buildsym.c, c-typeprint.c,
ch-typeprint.c, coffread.c, command.c, core-sol2.c, core-svr4.c,
core.c, corelow.c, cp-valprint.c, dbxread.c, dcache.c, demangle.c,
dpx2-nat.c, dstread.c, dwarfread.c, elfread.c, environ.c, eval.c,
exec.c, f-lang.c, f-typeprint.c, f-valprint.c, findvar.c,
fork-child.c, gdbtypes.c, hpread.c, i386-tdep.c, infcmd.c,
inflow.c, infptrace.c, infrun.c, irix5-nat.c, language.c,
m2-typeprint.c, main.c, mdebugread.c, minsyms.c, mipsread.c,
monitor.c, nlmread.c, objfiles.c, os9kread.c, osfsolib.c, parse.c,
printcmd.c, procfs.c, regex.c, remote-adapt.c, remote-arc.c,
remote-array.c, remote-bug.c, remote-e7000.c, remote-eb.c,
remote-es.c, remote-hms.c, remote-mm.c, remote-os9k.c,
remote-pa.c, remote-sim.c, remote-st.c, remote-udi.c,
remote-utils.c, remote-vx.c, remote-vx29k.c, remote-vx68.c,
remote-vx960.c, remote-vxmips.c, remote-vxsparc.c, remote.c,
solib.c, somread.c, source.c, stabsread.c, stack.c, symfile.c,
symmisc.c, symtab.c, target.c, top.c, typeprint.c, utils.c,
valarith.c, valops.c, valprint.c, values.c, xcoffread.c: Include
"gdb_string.h" instead of <string.h>.
* gdbtk.c: Likewise.
* config/xm-sysv4.h, i386/xm-ptx.h, m68k/xm-sun3os4.h,
sparc/xm-sun4os4.h (HAVE_MMAP): Removed.
* config/xm-lynx.h, config/i386/xm-ptx.h,
config/m68k/nm-apollo68b.h, config/m68k/xm-hp300hpux.h,
config/mips/xm-irix3.h, config/mips/xm-mips.h,
config/mips/xm-news-mips.h, config/mips/xm-riscos.h,
config/pa/hppah.h, config/rs6000/xm-rs6000.h,
config/sparc/xm-sun4os4.h, config/sparc/xm-sun4sol2.h,
config/vax/xm-vaxbsd.h, config/vax/xm-vaxult.h,
config/vax/xm-vaxult2.h (MEM_FNS_DECLARED): Removed.
* config/mips/xm-irix3.h, config/mips/xm-mips.h,
config/pa/xm-hppah.h (memcpy, memset): Removed declarations.
1995-08-01 20:14:27 +00:00
|
|
|
|
#include "gdb_string.h"
|
1991-03-28 16:26:26 +00:00
|
|
|
|
#include "target.h"
|
|
|
|
|
#include "gdbcmd.h"
|
|
|
|
|
#include "symtab.h"
|
|
|
|
|
#include "inferior.h"
|
|
|
|
|
#include "bfd.h"
|
|
|
|
|
#include "symfile.h"
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-29 23:34:38 +00:00
|
|
|
|
#include "objfiles.h"
|
1994-03-01 21:00:18 +00:00
|
|
|
|
#include "wait.h"
|
|
|
|
|
#include <signal.h>
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
extern int errno;
|
|
|
|
|
|
* tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
into solib.h.
* sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
value.h: Prototypes for static functions; lint.
* gdbtypes.h: Empty file to ease transition.
1992-02-21 03:35:37 +00:00
|
|
|
|
static void
|
|
|
|
|
target_info PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
cleanup_target PARAMS ((struct target_ops *));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
maybe_kill_then_create_inferior PARAMS ((char *, char *, char **));
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
static void
|
|
|
|
|
default_clone_and_follow_inferior PARAMS ((int, int *));
|
|
|
|
|
|
* tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
into solib.h.
* sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
value.h: Prototypes for static functions; lint.
* gdbtypes.h: Empty file to ease transition.
1992-02-21 03:35:37 +00:00
|
|
|
|
static void
|
|
|
|
|
maybe_kill_then_attach PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
kill_or_be_killed PARAMS ((int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
default_terminal_info PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
nosymbol PARAMS ((char *, CORE_ADDR *));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
tcomplain PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
static int
|
1994-07-26 01:21:04 +00:00
|
|
|
|
nomemory PARAMS ((CORE_ADDR, char *, int, int, struct target_ops *));
|
* tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
into solib.h.
* sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
value.h: Prototypes for static functions; lint.
* gdbtypes.h: Empty file to ease transition.
1992-02-21 03:35:37 +00:00
|
|
|
|
|
1992-09-29 05:07:30 +00:00
|
|
|
|
static int
|
|
|
|
|
return_zero PARAMS ((void));
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
static int
|
|
|
|
|
return_one PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
target_ignore PARAMS ((void));
|
1992-09-29 05:07:30 +00:00
|
|
|
|
|
* tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
into solib.h.
* sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
value.h: Prototypes for static functions; lint.
* gdbtypes.h: Empty file to ease transition.
1992-02-21 03:35:37 +00:00
|
|
|
|
static void
|
|
|
|
|
target_command PARAMS ((char *, int));
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
1992-09-29 05:07:30 +00:00
|
|
|
|
static struct target_ops *
|
|
|
|
|
find_default_run_target PARAMS ((char *));
|
|
|
|
|
|
1998-10-02 11:02:00 +00:00
|
|
|
|
static void
|
|
|
|
|
update_current_target PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
/* Transfer LEN bytes between target address MEMADDR and GDB address MYADDR.
|
|
|
|
|
Returns 0 for success, errno code for failure (which includes partial
|
|
|
|
|
transfers--if you want a more useful response to partial transfers, try
|
|
|
|
|
target_read_memory_partial). */
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
target_xfer_memory PARAMS ((CORE_ADDR memaddr, char *myaddr, int len,
|
|
|
|
|
int write, asection *bfd_section));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_open PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_close PARAMS ((int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_attach PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_detach PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_resume PARAMS ((int, int, enum target_signal));
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_wait PARAMS ((int, struct target_waitstatus *));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_fetch_registers PARAMS ((int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_store_registers PARAMS ((int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_prepare_to_store PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_xfer_memory PARAMS ((CORE_ADDR, char *, int, int, struct target_ops *));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_files_info PARAMS ((struct target_ops *));
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_insert_breakpoint PARAMS ((CORE_ADDR, char *));
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_remove_breakpoint PARAMS ((CORE_ADDR, char *));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_terminal_init PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_terminal_inferior PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_terminal_ours_for_output PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_terminal_ours PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_terminal_info PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_kill PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_load PARAMS ((char *, int));
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_lookup_symbol PARAMS ((char *, CORE_ADDR *));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_create_inferior PARAMS ((char *, char *, char **));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_mourn_inferior PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_can_run PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_notice_signals PARAMS ((int));
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_thread_alive PARAMS ((int));
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_stop PARAMS ((void));
|
|
|
|
|
|
1991-03-28 16:26:26 +00:00
|
|
|
|
/* Pointer to array of target architecture structures; the size of the
|
|
|
|
|
array; the current index into the array; the allocated size of the
|
|
|
|
|
array. */
|
|
|
|
|
struct target_ops **target_structs;
|
|
|
|
|
unsigned target_struct_size;
|
|
|
|
|
unsigned target_struct_index;
|
|
|
|
|
unsigned target_struct_allocsize;
|
|
|
|
|
#define DEFAULT_ALLOCSIZE 10
|
|
|
|
|
|
|
|
|
|
/* The initial current target, so that there is always a semi-valid
|
|
|
|
|
current target. */
|
|
|
|
|
|
1995-07-13 21:40:22 +00:00
|
|
|
|
struct target_ops dummy_target = {
|
|
|
|
|
"None", /* to_shortname */
|
|
|
|
|
"None", /* to_longname */
|
|
|
|
|
"", /* to_doc */
|
|
|
|
|
0, /* to_open */
|
|
|
|
|
0, /* to_close */
|
|
|
|
|
find_default_attach, /* to_attach */
|
1998-12-28 23:06:13 +00:00
|
|
|
|
NULL, /* to_post_attach */
|
|
|
|
|
find_default_require_attach, /* to_require_attach */
|
1995-07-13 21:40:22 +00:00
|
|
|
|
0, /* to_detach */
|
1998-12-28 23:06:13 +00:00
|
|
|
|
find_default_require_detach, /* to_require_detach */
|
1995-07-13 21:40:22 +00:00
|
|
|
|
0, /* to_resume */
|
|
|
|
|
0, /* to_wait */
|
1998-12-28 23:06:13 +00:00
|
|
|
|
NULL, /* to_post_wait */
|
1995-07-13 21:40:22 +00:00
|
|
|
|
0, /* to_fetch_registers */
|
|
|
|
|
0, /* to_store_registers */
|
|
|
|
|
0, /* to_prepare_to_store */
|
|
|
|
|
0, /* to_xfer_memory */
|
|
|
|
|
0, /* to_files_info */
|
|
|
|
|
0, /* to_insert_breakpoint */
|
|
|
|
|
0, /* to_remove_breakpoint */
|
|
|
|
|
0, /* to_terminal_init */
|
|
|
|
|
0, /* to_terminal_inferior */
|
|
|
|
|
0, /* to_terminal_ours_for_output */
|
|
|
|
|
0, /* to_terminal_ours */
|
|
|
|
|
0, /* to_terminal_info */
|
|
|
|
|
0, /* to_kill */
|
|
|
|
|
0, /* to_load */
|
|
|
|
|
0, /* to_lookup_symbol */
|
|
|
|
|
find_default_create_inferior, /* to_create_inferior */
|
1998-12-28 23:06:13 +00:00
|
|
|
|
NULL, /* to_post_startup_inferior */
|
|
|
|
|
NULL, /* to_acknowledge_created_inferior */
|
|
|
|
|
find_default_clone_and_follow_inferior, /* to_clone_and_follow_inferior */
|
|
|
|
|
NULL, /* to_post_follow_inferior_by_clone */
|
|
|
|
|
NULL, /* to_insert_fork_catchpoint */
|
|
|
|
|
NULL, /* to_remove_fork_catchpoint */
|
|
|
|
|
NULL, /* to_insert_vfork_catchpoint */
|
|
|
|
|
NULL, /* to_remove_vfork_catchpoint */
|
|
|
|
|
NULL, /* to_has_forked */
|
|
|
|
|
NULL, /* to_has_vforked */
|
|
|
|
|
NULL, /* to_can_follow_vfork_prior_to_exec */
|
|
|
|
|
NULL, /* to_post_follow_vfork */
|
|
|
|
|
NULL, /* to_insert_exec_catchpoint */
|
|
|
|
|
NULL, /* to_remove_exec_catchpoint */
|
|
|
|
|
NULL, /* to_has_execd */
|
|
|
|
|
NULL, /* to_reported_exec_events_per_exec_call */
|
|
|
|
|
NULL, /* to_has_syscall_event */
|
|
|
|
|
NULL, /* to_has_exited */
|
1995-07-13 21:40:22 +00:00
|
|
|
|
0, /* to_mourn_inferior */
|
|
|
|
|
0, /* to_can_run */
|
|
|
|
|
0, /* to_notice_signals */
|
|
|
|
|
0, /* to_thread_alive */
|
|
|
|
|
0, /* to_stop */
|
1998-12-28 23:06:13 +00:00
|
|
|
|
NULL, /* to_enable_exception_callback */
|
|
|
|
|
NULL, /* to_get_current_exception_event */
|
|
|
|
|
NULL, /* to_pid_to_exec_file */
|
|
|
|
|
NULL, /* to_core_file_to_sym_file */
|
1995-07-13 21:40:22 +00:00
|
|
|
|
dummy_stratum, /* to_stratum */
|
|
|
|
|
0, /* to_next */
|
|
|
|
|
0, /* to_has_all_memory */
|
|
|
|
|
0, /* to_has_memory */
|
1998-10-02 11:02:00 +00:00
|
|
|
|
0, /* to_has_stack */
|
1995-07-13 21:40:22 +00:00
|
|
|
|
0, /* to_has_registers */
|
|
|
|
|
0, /* to_has_execution */
|
|
|
|
|
0, /* to_sections */
|
|
|
|
|
0, /* to_sections_end */
|
|
|
|
|
OPS_MAGIC, /* to_magic */
|
1991-03-28 16:26:26 +00:00
|
|
|
|
};
|
|
|
|
|
|
1994-07-23 00:53:28 +00:00
|
|
|
|
/* Top of target stack. */
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
1994-07-23 00:53:28 +00:00
|
|
|
|
struct target_stack_item *target_stack;
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
1994-07-23 00:53:28 +00:00
|
|
|
|
/* The target structure we are currently using to talk to a process
|
|
|
|
|
or file or whatever "inferior" we have. */
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
1994-07-23 00:53:28 +00:00
|
|
|
|
struct target_ops current_target;
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
1991-04-19 01:36:57 +00:00
|
|
|
|
/* Command list for target. */
|
|
|
|
|
|
|
|
|
|
static struct cmd_list_element *targetlist = NULL;
|
|
|
|
|
|
1994-05-14 23:12:29 +00:00
|
|
|
|
/* Nonzero if we are debugging an attached outside process
|
|
|
|
|
rather than an inferior. */
|
|
|
|
|
|
|
|
|
|
int attach_flag;
|
|
|
|
|
|
1995-07-13 21:40:22 +00:00
|
|
|
|
#ifdef MAINTENANCE_CMDS
|
|
|
|
|
/* Non-zero if we want to see trace of target level stuff. */
|
|
|
|
|
|
|
|
|
|
static int targetdebug = 0;
|
|
|
|
|
|
|
|
|
|
static void setup_target_debug PARAMS ((void));
|
|
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
1991-04-19 01:36:57 +00:00
|
|
|
|
/* The user just typed 'target' without the name of a target. */
|
|
|
|
|
|
1991-05-02 04:28:42 +00:00
|
|
|
|
/* ARGSUSED */
|
1991-04-19 01:36:57 +00:00
|
|
|
|
static void
|
|
|
|
|
target_command (arg, from_tty)
|
|
|
|
|
char *arg;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
1992-09-29 05:07:30 +00:00
|
|
|
|
fputs_filtered ("Argument required (target name). Try `help target'\n",
|
* target.h: Add enum target_waitkind, enum target_signal, and
struct target_waitstatus. Change status argument to target_wait to
be struct target_waitstatus * instead of int *.
* target.h, infrun.c, all targets: Change type of signal arguments
to resume(), proceed(), and target_resume() from int to enum
target_signal.
* All targets (*_wait, *_resume): Change accordingly.
* infcmd.c (program_info, signal_command), throughout infrun.c,
* fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
* convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
signal code stuff right with the new signals would be non-trivial).
* inferior.h (stop_signal): Make it enum target_signal not int.
* target.c, target.h (target_signal_to_string, target_signal_to_name,
target_signal_from_name): New functions.
* inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
store_waitstatus): New functions.
* procfs.c (procfs_notice_signals): Use them.
* i960-tdep.c (i960_fault_to_signal): New function, to replace
print_fault.
* config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1994-01-04 21:53:53 +00:00
|
|
|
|
gdb_stdout);
|
1991-04-19 01:36:57 +00:00
|
|
|
|
}
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
|
|
|
|
/* Add a possible target architecture to the list. */
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
add_target (t)
|
|
|
|
|
struct target_ops *t;
|
|
|
|
|
{
|
|
|
|
|
if (!target_structs)
|
|
|
|
|
{
|
|
|
|
|
target_struct_allocsize = DEFAULT_ALLOCSIZE;
|
|
|
|
|
target_structs = (struct target_ops **) xmalloc
|
|
|
|
|
(target_struct_allocsize * sizeof (*target_structs));
|
|
|
|
|
}
|
|
|
|
|
if (target_struct_size >= target_struct_allocsize)
|
|
|
|
|
{
|
|
|
|
|
target_struct_allocsize *= 2;
|
* tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
into solib.h.
* sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
value.h: Prototypes for static functions; lint.
* gdbtypes.h: Empty file to ease transition.
1992-02-21 03:35:37 +00:00
|
|
|
|
target_structs = (struct target_ops **)
|
|
|
|
|
xrealloc ((char *) target_structs,
|
|
|
|
|
target_struct_allocsize * sizeof (*target_structs));
|
1991-03-28 16:26:26 +00:00
|
|
|
|
}
|
|
|
|
|
target_structs[target_struct_size++] = t;
|
1994-08-04 17:45:26 +00:00
|
|
|
|
/* cleanup_target (t);*/
|
1991-04-19 01:36:57 +00:00
|
|
|
|
|
|
|
|
|
if (targetlist == NULL)
|
|
|
|
|
add_prefix_cmd ("target", class_run, target_command,
|
|
|
|
|
"Connect to a target machine or process.\n\
|
|
|
|
|
The first argument is the type or protocol of the target machine.\n\
|
|
|
|
|
Remaining arguments are interpreted by the target protocol. For more\n\
|
|
|
|
|
information on the arguments for a particular protocol, type\n\
|
|
|
|
|
`help target ' followed by the protocol name.",
|
|
|
|
|
&targetlist, "target ", 0, &cmdlist);
|
|
|
|
|
add_cmd (t->to_shortname, no_class, t->to_open, t->to_doc, &targetlist);
|
1991-03-28 16:26:26 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Stub functions */
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
void
|
|
|
|
|
target_ignore ()
|
1991-03-28 16:26:26 +00:00
|
|
|
|
{
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* ARGSUSED */
|
|
|
|
|
static int
|
1994-07-26 01:21:04 +00:00
|
|
|
|
nomemory (memaddr, myaddr, len, write, t)
|
1991-03-28 16:26:26 +00:00
|
|
|
|
CORE_ADDR memaddr;
|
|
|
|
|
char *myaddr;
|
|
|
|
|
int len;
|
|
|
|
|
int write;
|
1994-07-26 01:21:04 +00:00
|
|
|
|
struct target_ops *t;
|
1991-03-28 16:26:26 +00:00
|
|
|
|
{
|
* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
utils.c, valarith.c, valops.c, valprint.c, values.c:
Replace bcopy() use with memcpy(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
target.c, values.c:
Replace bzero() use with memset(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
* i386-tdep.c, main.c, valprint.c:
Replace bcmp() use with memcmp(), which is more standard and can
take advantage of gcc's builtin functions for increased performance.
1992-06-29 23:34:38 +00:00
|
|
|
|
errno = EIO; /* Can't read/write this location */
|
1991-03-28 16:26:26 +00:00
|
|
|
|
return 0; /* No bytes handled */
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
tcomplain ()
|
|
|
|
|
{
|
|
|
|
|
error ("You can't do that when your target is `%s'",
|
1994-07-23 00:53:28 +00:00
|
|
|
|
current_target.to_shortname);
|
1991-03-28 16:26:26 +00:00
|
|
|
|
}
|
|
|
|
|
|
* coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
elfread.c (coff_symfile_finish): Add function, prototype, and
add to the xxxx_sym_fns struct for each file type. Also reformat
the xxxx_sym_fns vector to a standard format and add comments.
* coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
Pass pointer to struct objfile rather than pointer to sym_fns.
Change references inside each function accordingly. Allocate any
symbol file specific info in the per-objfile memory region.
* dbxread.c (free_and_init_header_files): Break function into
free_header_files(), called from dbx_symfile_finish(), and
init_header_files(), called from dbx_new_init().
* dbxread.c (dbx_new_init): Move deallocation things to new
dbx_symfile_finish function.
* elfread.c (elf_new_init): Call buildsym_new_init().
* objfiles.c (free_objfile): Call the appropriate symfile_finish()
routine for the objfile before deallocating other stuff.
* sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
* symfile.h: Move struct sym_fns to before struct objfile def.
Add sym_finish function pointer and change prototypes of other
function pointers to reflect passing struct objfile pointer rather
than struct sym_fns pointer.
* symfile.c: Remove now obsolete symtab_fns pointer.
* symfile.c (symfile_init): Renamed to find_sym_fns, and now only
locates the correct sym_fns struct for the given objfile.
* symfile.c (syms_from_objfile, symbol_file_add): Restructured
for better support of mapped symbol tables.
* symfile.c (symbol_file_command): Remove obsolete code using
symfile_fns.
* symfile.h: Remove duplicate declarations for symfile_objfile,
entry_point, and object_files.
* target.c (target_info): Compare symfile_objfile to NULL.
* xcoffread.c (aixcoff_new_init): Move deallocation stuff to
aixcoff_symfile_finish().
1992-03-19 21:57:15 +00:00
|
|
|
|
void
|
1991-03-28 16:26:26 +00:00
|
|
|
|
noprocess ()
|
|
|
|
|
{
|
|
|
|
|
error ("You can't do that without a process to debug");
|
|
|
|
|
}
|
|
|
|
|
|
1991-05-02 04:28:42 +00:00
|
|
|
|
/* ARGSUSED */
|
1991-03-28 16:26:26 +00:00
|
|
|
|
static int
|
|
|
|
|
nosymbol (name, addrp)
|
|
|
|
|
char *name;
|
|
|
|
|
CORE_ADDR *addrp;
|
|
|
|
|
{
|
|
|
|
|
return 1; /* Symbol does not exist in target env */
|
|
|
|
|
}
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
/* ARGSUSED */
|
|
|
|
|
void
|
|
|
|
|
nosupport_runtime ()
|
|
|
|
|
{
|
|
|
|
|
if (!inferior_pid)
|
|
|
|
|
noprocess ();
|
|
|
|
|
else
|
|
|
|
|
error ("No run-time support for this");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
1991-05-02 04:28:42 +00:00
|
|
|
|
/* ARGSUSED */
|
1991-03-28 16:26:26 +00:00
|
|
|
|
static void
|
|
|
|
|
default_terminal_info (args, from_tty)
|
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
* target.h: Add enum target_waitkind, enum target_signal, and
struct target_waitstatus. Change status argument to target_wait to
be struct target_waitstatus * instead of int *.
* target.h, infrun.c, all targets: Change type of signal arguments
to resume(), proceed(), and target_resume() from int to enum
target_signal.
* All targets (*_wait, *_resume): Change accordingly.
* infcmd.c (program_info, signal_command), throughout infrun.c,
* fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
* convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
signal code stuff right with the new signals would be non-trivial).
* inferior.h (stop_signal): Make it enum target_signal not int.
* target.c, target.h (target_signal_to_string, target_signal_to_name,
target_signal_from_name): New functions.
* inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
store_waitstatus): New functions.
* procfs.c (procfs_notice_signals): Use them.
* i960-tdep.c (i960_fault_to_signal): New function, to replace
print_fault.
* config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1994-01-04 21:53:53 +00:00
|
|
|
|
printf_unfiltered("No saved terminal information.\n");
|
1991-03-28 16:26:26 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* This is the default target_create_inferior and target_attach function.
|
|
|
|
|
If the current target is executing, it asks whether to kill it off.
|
|
|
|
|
If this function returns without calling error(), it has killed off
|
|
|
|
|
the target, and the operation should be attempted. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
kill_or_be_killed (from_tty)
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
if (target_has_execution)
|
|
|
|
|
{
|
* target.h: Add enum target_waitkind, enum target_signal, and
struct target_waitstatus. Change status argument to target_wait to
be struct target_waitstatus * instead of int *.
* target.h, infrun.c, all targets: Change type of signal arguments
to resume(), proceed(), and target_resume() from int to enum
target_signal.
* All targets (*_wait, *_resume): Change accordingly.
* infcmd.c (program_info, signal_command), throughout infrun.c,
* fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
* convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
signal code stuff right with the new signals would be non-trivial).
* inferior.h (stop_signal): Make it enum target_signal not int.
* target.c, target.h (target_signal_to_string, target_signal_to_name,
target_signal_from_name): New functions.
* inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
store_waitstatus): New functions.
* procfs.c (procfs_notice_signals): Use them.
* i960-tdep.c (i960_fault_to_signal): New function, to replace
print_fault.
* config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1994-01-04 21:53:53 +00:00
|
|
|
|
printf_unfiltered ("You are already running a program:\n");
|
1991-03-28 16:26:26 +00:00
|
|
|
|
target_files_info ();
|
|
|
|
|
if (query ("Kill it? ")) {
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
target_kill ();
|
1991-03-28 16:26:26 +00:00
|
|
|
|
if (target_has_execution)
|
|
|
|
|
error ("Killing the program did not help.");
|
|
|
|
|
return;
|
|
|
|
|
} else {
|
|
|
|
|
error ("Program not killed.");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
tcomplain();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
maybe_kill_then_attach (args, from_tty)
|
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
kill_or_be_killed (from_tty);
|
|
|
|
|
target_attach (args, from_tty);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
maybe_kill_then_create_inferior (exec, args, env)
|
|
|
|
|
char *exec;
|
|
|
|
|
char *args;
|
|
|
|
|
char **env;
|
|
|
|
|
{
|
|
|
|
|
kill_or_be_killed (0);
|
|
|
|
|
target_create_inferior (exec, args, env);
|
|
|
|
|
}
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
static void
|
|
|
|
|
default_clone_and_follow_inferior (child_pid, followed_child)
|
|
|
|
|
int child_pid;
|
|
|
|
|
int *followed_child;
|
|
|
|
|
{
|
|
|
|
|
target_clone_and_follow_inferior (child_pid, followed_child);
|
|
|
|
|
}
|
|
|
|
|
|
1991-03-28 16:26:26 +00:00
|
|
|
|
/* Clean up a target struct so it no longer has any zero pointers in it.
|
|
|
|
|
We default entries, at least to stubs that print error messages. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
cleanup_target (t)
|
|
|
|
|
struct target_ops *t;
|
|
|
|
|
{
|
|
|
|
|
|
|
|
|
|
#define de_fault(field, value) \
|
|
|
|
|
if (!t->field) t->field = value
|
|
|
|
|
|
|
|
|
|
/* FIELD DEFAULT VALUE */
|
|
|
|
|
|
1998-10-02 11:02:00 +00:00
|
|
|
|
de_fault (to_open, (void (*) PARAMS((char *, int))) tcomplain);
|
1998-12-28 23:06:13 +00:00
|
|
|
|
de_fault (to_close, (void (*) PARAMS((int))) target_ignore);
|
1991-03-28 16:26:26 +00:00
|
|
|
|
de_fault (to_attach, maybe_kill_then_attach);
|
1998-12-28 23:06:13 +00:00
|
|
|
|
de_fault (to_post_attach, (void (*) PARAMS ((int))) target_ignore);
|
|
|
|
|
de_fault (to_require_attach, maybe_kill_then_attach);
|
|
|
|
|
de_fault (to_detach, (void (*) PARAMS((char *, int))) target_ignore);
|
|
|
|
|
de_fault (to_require_detach, (void (*) PARAMS((int, char *, int))) target_ignore);
|
1998-10-02 11:02:00 +00:00
|
|
|
|
de_fault (to_resume, (void (*) PARAMS((int, int, enum target_signal))) noprocess);
|
|
|
|
|
de_fault (to_wait, (int (*) PARAMS((int, struct target_waitstatus *))) noprocess);
|
1998-12-28 23:06:13 +00:00
|
|
|
|
de_fault (to_post_wait, (void (*) PARAMS ((int, int))) target_ignore);
|
|
|
|
|
de_fault (to_fetch_registers, (void (*) PARAMS((int))) target_ignore);
|
1998-10-02 11:02:00 +00:00
|
|
|
|
de_fault (to_store_registers, (void (*) PARAMS((int))) noprocess);
|
|
|
|
|
de_fault (to_prepare_to_store, (void (*) PARAMS((void))) noprocess);
|
|
|
|
|
de_fault (to_xfer_memory, (int (*) PARAMS((CORE_ADDR, char *, int, int, struct target_ops *))) nomemory);
|
1998-12-28 23:06:13 +00:00
|
|
|
|
de_fault (to_files_info, (void (*) PARAMS((struct target_ops *))) target_ignore);
|
1991-03-28 16:26:26 +00:00
|
|
|
|
de_fault (to_insert_breakpoint, memory_insert_breakpoint);
|
|
|
|
|
de_fault (to_remove_breakpoint, memory_remove_breakpoint);
|
1998-12-28 23:06:13 +00:00
|
|
|
|
de_fault (to_terminal_init, (void (*) PARAMS((void))) target_ignore);
|
|
|
|
|
de_fault (to_terminal_inferior, (void (*) PARAMS ((void))) target_ignore);
|
|
|
|
|
de_fault (to_terminal_ours_for_output,(void (*) PARAMS ((void))) target_ignore);
|
|
|
|
|
de_fault (to_terminal_ours, (void (*) PARAMS ((void))) target_ignore);
|
1991-03-28 16:26:26 +00:00
|
|
|
|
de_fault (to_terminal_info, default_terminal_info);
|
1998-10-02 11:02:00 +00:00
|
|
|
|
de_fault (to_kill, (void (*) PARAMS((void))) noprocess);
|
|
|
|
|
de_fault (to_load, (void (*) PARAMS((char *, int))) tcomplain);
|
|
|
|
|
de_fault (to_lookup_symbol, (int (*) PARAMS ((char *, CORE_ADDR *))) nosymbol);
|
1991-03-28 16:26:26 +00:00
|
|
|
|
de_fault (to_create_inferior, maybe_kill_then_create_inferior);
|
1998-12-28 23:06:13 +00:00
|
|
|
|
de_fault (to_post_startup_inferior, (void (*) PARAMS ((int))) target_ignore);
|
|
|
|
|
de_fault (to_acknowledge_created_inferior, (void (*) PARAMS((int))) target_ignore);
|
|
|
|
|
de_fault (to_clone_and_follow_inferior, default_clone_and_follow_inferior);
|
|
|
|
|
de_fault (to_post_follow_inferior_by_clone, (void (*) PARAMS ((void))) target_ignore);
|
|
|
|
|
de_fault (to_insert_fork_catchpoint, (int (*) PARAMS ((int))) tcomplain);
|
|
|
|
|
de_fault (to_remove_fork_catchpoint, (int (*) PARAMS ((int))) tcomplain);
|
|
|
|
|
de_fault (to_insert_vfork_catchpoint, (int (*) PARAMS ((int))) tcomplain);
|
|
|
|
|
de_fault (to_remove_vfork_catchpoint, (int (*) PARAMS ((int))) tcomplain);
|
|
|
|
|
de_fault (to_has_forked, (int (*) PARAMS ((int, int *))) return_zero);
|
|
|
|
|
de_fault (to_has_vforked, (int (*) PARAMS ((int, int *))) return_zero);
|
|
|
|
|
de_fault (to_can_follow_vfork_prior_to_exec, (int (*) PARAMS ((void ))) return_zero);
|
|
|
|
|
de_fault (to_post_follow_vfork, (void (*) PARAMS ((int, int, int, int))) target_ignore);
|
|
|
|
|
de_fault (to_insert_exec_catchpoint, (int (*) PARAMS ((int))) tcomplain);
|
|
|
|
|
de_fault (to_remove_exec_catchpoint, (int (*) PARAMS ((int))) tcomplain);
|
|
|
|
|
de_fault (to_has_execd, (int (*) PARAMS ((int, char **))) return_zero);
|
|
|
|
|
de_fault (to_reported_exec_events_per_exec_call, (int (*) PARAMS ((void))) return_one);
|
|
|
|
|
de_fault (to_has_syscall_event, (int (*) PARAMS ((int, enum target_waitkind *, int *))) return_zero);
|
|
|
|
|
de_fault (to_has_exited, (int (*) PARAMS ((int, int, int *))) return_zero);
|
|
|
|
|
de_fault (to_mourn_inferior, (void (*) PARAMS ((void))) noprocess);
|
1992-09-29 05:07:30 +00:00
|
|
|
|
de_fault (to_can_run, return_zero);
|
1998-12-28 23:06:13 +00:00
|
|
|
|
de_fault (to_notice_signals, (void (*) PARAMS((int))) target_ignore);
|
|
|
|
|
de_fault (to_thread_alive, (int (*) PARAMS((int))) target_ignore);
|
|
|
|
|
de_fault (to_stop, (void (*) PARAMS((void))) target_ignore);
|
|
|
|
|
de_fault (to_enable_exception_callback, (struct symtab_and_line * (*) PARAMS((enum exception_event_kind, int))) nosupport_runtime);
|
|
|
|
|
de_fault (to_get_current_exception_event, (struct exception_event_record * (*) PARAMS((void))) nosupport_runtime);
|
|
|
|
|
|
|
|
|
|
de_fault (to_pid_to_exec_file, (char* (*) PARAMS((int))) return_zero);
|
|
|
|
|
de_fault (to_core_file_to_sym_file, (char* (*) PARAMS ((char *))) return_zero);
|
1991-03-28 16:26:26 +00:00
|
|
|
|
#undef de_fault
|
|
|
|
|
}
|
|
|
|
|
|
1994-07-23 00:53:28 +00:00
|
|
|
|
/* Go through the target stack from top to bottom, copying over zero entries in
|
|
|
|
|
current_target. In effect, we are doing class inheritance through the
|
|
|
|
|
pushed target vectors. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
update_current_target ()
|
|
|
|
|
{
|
|
|
|
|
struct target_stack_item *item;
|
|
|
|
|
struct target_ops *t;
|
|
|
|
|
|
|
|
|
|
/* First, reset current_target */
|
|
|
|
|
memset (¤t_target, 0, sizeof current_target);
|
|
|
|
|
|
|
|
|
|
for (item = target_stack; item; item = item->next)
|
|
|
|
|
{
|
|
|
|
|
t = item->target_ops;
|
|
|
|
|
|
|
|
|
|
#define INHERIT(FIELD, TARGET) \
|
|
|
|
|
if (!current_target.FIELD) \
|
|
|
|
|
current_target.FIELD = TARGET->FIELD
|
|
|
|
|
|
|
|
|
|
INHERIT (to_shortname, t);
|
|
|
|
|
INHERIT (to_longname, t);
|
|
|
|
|
INHERIT (to_doc, t);
|
|
|
|
|
INHERIT (to_open, t);
|
|
|
|
|
INHERIT (to_close, t);
|
|
|
|
|
INHERIT (to_attach, t);
|
1998-12-28 23:06:13 +00:00
|
|
|
|
INHERIT (to_post_attach, t);
|
|
|
|
|
INHERIT (to_require_attach, t);
|
1994-07-23 00:53:28 +00:00
|
|
|
|
INHERIT (to_detach, t);
|
1998-12-28 23:06:13 +00:00
|
|
|
|
INHERIT (to_require_detach, t);
|
1994-07-23 00:53:28 +00:00
|
|
|
|
INHERIT (to_resume, t);
|
|
|
|
|
INHERIT (to_wait, t);
|
1998-12-28 23:06:13 +00:00
|
|
|
|
INHERIT (to_post_wait, t);
|
1994-07-23 00:53:28 +00:00
|
|
|
|
INHERIT (to_fetch_registers, t);
|
|
|
|
|
INHERIT (to_store_registers, t);
|
|
|
|
|
INHERIT (to_prepare_to_store, t);
|
|
|
|
|
INHERIT (to_xfer_memory, t);
|
|
|
|
|
INHERIT (to_files_info, t);
|
|
|
|
|
INHERIT (to_insert_breakpoint, t);
|
|
|
|
|
INHERIT (to_remove_breakpoint, t);
|
|
|
|
|
INHERIT (to_terminal_init, t);
|
|
|
|
|
INHERIT (to_terminal_inferior, t);
|
|
|
|
|
INHERIT (to_terminal_ours_for_output, t);
|
|
|
|
|
INHERIT (to_terminal_ours, t);
|
|
|
|
|
INHERIT (to_terminal_info, t);
|
|
|
|
|
INHERIT (to_kill, t);
|
|
|
|
|
INHERIT (to_load, t);
|
|
|
|
|
INHERIT (to_lookup_symbol, t);
|
|
|
|
|
INHERIT (to_create_inferior, t);
|
1998-12-28 23:06:13 +00:00
|
|
|
|
INHERIT (to_post_startup_inferior, t);
|
|
|
|
|
INHERIT (to_acknowledge_created_inferior, t);
|
|
|
|
|
INHERIT (to_clone_and_follow_inferior, t);
|
|
|
|
|
INHERIT (to_post_follow_inferior_by_clone, t);
|
|
|
|
|
INHERIT (to_insert_fork_catchpoint, t);
|
|
|
|
|
INHERIT (to_remove_fork_catchpoint, t);
|
|
|
|
|
INHERIT (to_insert_vfork_catchpoint, t);
|
|
|
|
|
INHERIT (to_remove_vfork_catchpoint, t);
|
|
|
|
|
INHERIT (to_has_forked, t);
|
|
|
|
|
INHERIT (to_has_vforked, t);
|
|
|
|
|
INHERIT (to_can_follow_vfork_prior_to_exec, t);
|
|
|
|
|
INHERIT (to_post_follow_vfork, t);
|
|
|
|
|
INHERIT (to_insert_exec_catchpoint, t);
|
|
|
|
|
INHERIT (to_remove_exec_catchpoint, t);
|
|
|
|
|
INHERIT (to_has_execd, t);
|
|
|
|
|
INHERIT (to_reported_exec_events_per_exec_call, t);
|
|
|
|
|
INHERIT (to_has_syscall_event, t);
|
|
|
|
|
INHERIT (to_has_exited, t);
|
1994-07-23 00:53:28 +00:00
|
|
|
|
INHERIT (to_mourn_inferior, t);
|
|
|
|
|
INHERIT (to_can_run, t);
|
|
|
|
|
INHERIT (to_notice_signals, t);
|
1995-07-13 21:40:22 +00:00
|
|
|
|
INHERIT (to_thread_alive, t);
|
|
|
|
|
INHERIT (to_stop, t);
|
1998-12-28 23:06:13 +00:00
|
|
|
|
INHERIT (to_enable_exception_callback, t);
|
|
|
|
|
INHERIT (to_get_current_exception_event, t);
|
|
|
|
|
INHERIT (to_pid_to_exec_file, t);
|
|
|
|
|
INHERIT (to_core_file_to_sym_file, t);
|
1994-07-23 00:53:28 +00:00
|
|
|
|
INHERIT (to_stratum, t);
|
|
|
|
|
INHERIT (DONT_USE, t);
|
|
|
|
|
INHERIT (to_has_all_memory, t);
|
|
|
|
|
INHERIT (to_has_memory, t);
|
|
|
|
|
INHERIT (to_has_stack, t);
|
|
|
|
|
INHERIT (to_has_registers, t);
|
|
|
|
|
INHERIT (to_has_execution, t);
|
|
|
|
|
INHERIT (to_sections, t);
|
|
|
|
|
INHERIT (to_sections_end, t);
|
|
|
|
|
INHERIT (to_magic, t);
|
|
|
|
|
|
|
|
|
|
#undef INHERIT
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
1991-03-28 16:26:26 +00:00
|
|
|
|
/* Push a new target type into the stack of the existing target accessors,
|
|
|
|
|
possibly superseding some of the existing accessors.
|
|
|
|
|
|
|
|
|
|
Result is zero if the pushed target ended up on top of the stack,
|
|
|
|
|
nonzero if at least one target is on top of it.
|
|
|
|
|
|
|
|
|
|
Rather than allow an empty stack, we always have the dummy target at
|
|
|
|
|
the bottom stratum, so we can call the function vectors without
|
|
|
|
|
checking them. */
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
push_target (t)
|
|
|
|
|
struct target_ops *t;
|
|
|
|
|
{
|
1994-07-23 00:53:28 +00:00
|
|
|
|
struct target_stack_item *cur, *prev, *tmp;
|
|
|
|
|
|
|
|
|
|
/* Check magic number. If wrong, it probably means someone changed
|
|
|
|
|
the struct definition, but not all the places that initialize one. */
|
|
|
|
|
if (t->to_magic != OPS_MAGIC)
|
|
|
|
|
{
|
|
|
|
|
fprintf_unfiltered(gdb_stderr,
|
|
|
|
|
"Magic number of %s target struct wrong\n",
|
|
|
|
|
t->to_shortname);
|
|
|
|
|
abort();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Find the proper stratum to install this target in. */
|
|
|
|
|
|
|
|
|
|
for (prev = NULL, cur = target_stack; cur; prev = cur, cur = cur->next)
|
|
|
|
|
{
|
|
|
|
|
if ((int)(t->to_stratum) >= (int)(cur->target_ops->to_stratum))
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* If there's already targets at this stratum, remove them. */
|
|
|
|
|
|
|
|
|
|
if (cur)
|
|
|
|
|
while (t->to_stratum == cur->target_ops->to_stratum)
|
|
|
|
|
{
|
|
|
|
|
/* There's already something on this stratum. Close it off. */
|
1996-05-06 21:27:37 +00:00
|
|
|
|
if (cur->target_ops->to_close)
|
|
|
|
|
(cur->target_ops->to_close) (0);
|
1994-07-23 00:53:28 +00:00
|
|
|
|
if (prev)
|
|
|
|
|
prev->next = cur->next; /* Unchain old target_ops */
|
|
|
|
|
else
|
|
|
|
|
target_stack = cur->next; /* Unchain first on list */
|
|
|
|
|
tmp = cur->next;
|
|
|
|
|
free (cur);
|
|
|
|
|
cur = tmp;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* We have removed all targets in our stratum, now add the new one. */
|
|
|
|
|
|
1994-07-27 05:10:52 +00:00
|
|
|
|
tmp = (struct target_stack_item *)
|
|
|
|
|
xmalloc (sizeof (struct target_stack_item));
|
1994-07-23 00:53:28 +00:00
|
|
|
|
tmp->next = cur;
|
|
|
|
|
tmp->target_ops = t;
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
|
|
|
|
if (prev)
|
1994-07-23 00:53:28 +00:00
|
|
|
|
prev->next = tmp;
|
1991-03-28 16:26:26 +00:00
|
|
|
|
else
|
1994-07-23 00:53:28 +00:00
|
|
|
|
target_stack = tmp;
|
|
|
|
|
|
|
|
|
|
update_current_target ();
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
1994-07-23 00:53:28 +00:00
|
|
|
|
cleanup_target (¤t_target); /* Fill in the gaps */
|
1995-07-13 21:40:22 +00:00
|
|
|
|
|
|
|
|
|
#ifdef MAINTENANCE_CMDS
|
|
|
|
|
if (targetdebug)
|
|
|
|
|
setup_target_debug ();
|
|
|
|
|
#endif
|
|
|
|
|
|
1991-03-28 16:26:26 +00:00
|
|
|
|
return prev != 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Remove a target_ops vector from the stack, wherever it may be.
|
1994-07-23 00:53:28 +00:00
|
|
|
|
Return how many times it was removed (0 or 1). */
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
unpush_target (t)
|
|
|
|
|
struct target_ops *t;
|
|
|
|
|
{
|
1994-07-23 00:53:28 +00:00
|
|
|
|
struct target_stack_item *cur, *prev;
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
1994-08-04 17:45:26 +00:00
|
|
|
|
if (t->to_close)
|
|
|
|
|
t->to_close (0); /* Let it clean up */
|
1994-07-23 08:01:09 +00:00
|
|
|
|
|
1994-07-23 00:53:28 +00:00
|
|
|
|
/* Look for the specified target. Note that we assume that a target
|
|
|
|
|
can only occur once in the target stack. */
|
|
|
|
|
|
|
|
|
|
for (cur = target_stack, prev = NULL; cur; prev = cur, cur = cur->next)
|
|
|
|
|
if (cur->target_ops == t)
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
if (!cur)
|
|
|
|
|
return 0; /* Didn't find target_ops, quit now */
|
|
|
|
|
|
|
|
|
|
/* Unchain the target */
|
|
|
|
|
|
|
|
|
|
if (!prev)
|
1994-07-23 08:01:09 +00:00
|
|
|
|
target_stack = cur->next;
|
1994-07-23 00:53:28 +00:00
|
|
|
|
else
|
|
|
|
|
prev->next = cur->next;
|
|
|
|
|
|
|
|
|
|
free (cur); /* Release the target_stack_item */
|
|
|
|
|
|
1994-07-23 08:01:09 +00:00
|
|
|
|
update_current_target ();
|
|
|
|
|
cleanup_target (¤t_target);
|
1994-07-23 00:53:28 +00:00
|
|
|
|
|
|
|
|
|
return 1;
|
1991-03-28 16:26:26 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
pop_target ()
|
|
|
|
|
{
|
1994-07-23 00:53:28 +00:00
|
|
|
|
(current_target.to_close)(0); /* Let it clean up */
|
|
|
|
|
if (unpush_target (target_stack->target_ops) == 1)
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered(gdb_stderr,
|
|
|
|
|
"pop_target couldn't find target %s\n",
|
|
|
|
|
current_target.to_shortname);
|
|
|
|
|
abort();
|
1991-03-28 16:26:26 +00:00
|
|
|
|
}
|
|
|
|
|
|
1993-09-29 15:59:36 +00:00
|
|
|
|
#undef MIN
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
#define MIN(A, B) (((A) <= (B)) ? (A) : (B))
|
|
|
|
|
|
1994-03-01 21:00:18 +00:00
|
|
|
|
/* target_read_string -- read a null terminated string, up to LEN bytes,
|
|
|
|
|
from MEMADDR in target. Set *ERRNOP to the errno code, or 0 if successful.
|
|
|
|
|
Set *STRING to a pointer to malloc'd memory containing the data; the caller
|
|
|
|
|
is responsible for freeing it. Return the number of bytes successfully
|
|
|
|
|
read. */
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
|
|
|
|
|
int
|
1994-03-01 21:00:18 +00:00
|
|
|
|
target_read_string (memaddr, string, len, errnop)
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
CORE_ADDR memaddr;
|
1994-03-01 21:00:18 +00:00
|
|
|
|
char **string;
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
int len;
|
1994-03-01 21:00:18 +00:00
|
|
|
|
int *errnop;
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
{
|
|
|
|
|
int tlen, origlen, offset, i;
|
|
|
|
|
char buf[4];
|
1994-03-01 21:00:18 +00:00
|
|
|
|
int errcode = 0;
|
|
|
|
|
char *buffer;
|
|
|
|
|
int buffer_allocated;
|
|
|
|
|
char *bufptr;
|
|
|
|
|
unsigned int nbytes_read = 0;
|
|
|
|
|
|
|
|
|
|
/* Small for testing. */
|
|
|
|
|
buffer_allocated = 4;
|
|
|
|
|
buffer = xmalloc (buffer_allocated);
|
|
|
|
|
bufptr = buffer;
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
|
|
|
|
|
origlen = len;
|
|
|
|
|
|
|
|
|
|
while (len > 0)
|
|
|
|
|
{
|
|
|
|
|
tlen = MIN (len, 4 - (memaddr & 3));
|
|
|
|
|
offset = memaddr & 3;
|
|
|
|
|
|
1998-10-02 11:02:00 +00:00
|
|
|
|
errcode = target_xfer_memory (memaddr & ~3, buf, 4, 0, NULL);
|
1994-03-01 21:00:18 +00:00
|
|
|
|
if (errcode != 0)
|
1998-10-02 11:02:00 +00:00
|
|
|
|
{
|
|
|
|
|
/* The transfer request might have crossed the boundary to an
|
|
|
|
|
unallocated region of memory. Retry the transfer, requesting
|
|
|
|
|
a single byte. */
|
|
|
|
|
tlen = 1;
|
|
|
|
|
offset = 0;
|
|
|
|
|
errcode = target_xfer_memory (memaddr, buf, 1, 0, NULL);
|
|
|
|
|
if (errcode != 0)
|
|
|
|
|
goto done;
|
|
|
|
|
}
|
1994-03-01 21:00:18 +00:00
|
|
|
|
|
|
|
|
|
if (bufptr - buffer + tlen > buffer_allocated)
|
|
|
|
|
{
|
|
|
|
|
unsigned int bytes;
|
|
|
|
|
bytes = bufptr - buffer;
|
|
|
|
|
buffer_allocated *= 2;
|
|
|
|
|
buffer = xrealloc (buffer, buffer_allocated);
|
|
|
|
|
bufptr = buffer + bytes;
|
|
|
|
|
}
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
|
|
|
|
|
for (i = 0; i < tlen; i++)
|
|
|
|
|
{
|
1994-03-01 21:00:18 +00:00
|
|
|
|
*bufptr++ = buf[i + offset];
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
if (buf[i + offset] == '\000')
|
1994-03-01 21:00:18 +00:00
|
|
|
|
{
|
|
|
|
|
nbytes_read += i + 1;
|
|
|
|
|
goto done;
|
|
|
|
|
}
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
memaddr += tlen;
|
|
|
|
|
len -= tlen;
|
1994-03-01 21:00:18 +00:00
|
|
|
|
nbytes_read += tlen;
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
}
|
1994-03-01 21:00:18 +00:00
|
|
|
|
done:
|
|
|
|
|
if (errnop != NULL)
|
|
|
|
|
*errnop = errcode;
|
|
|
|
|
if (string != NULL)
|
|
|
|
|
*string = buffer;
|
|
|
|
|
return nbytes_read;
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
}
|
|
|
|
|
|
1993-09-29 15:59:36 +00:00
|
|
|
|
/* Read LEN bytes of target memory at address MEMADDR, placing the results in
|
|
|
|
|
GDB's memory at MYADDR. Returns either 0 for success or an errno value
|
|
|
|
|
if any error occurs.
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
1993-09-29 15:59:36 +00:00
|
|
|
|
If an error occurs, no guarantee is made about the contents of the data at
|
|
|
|
|
MYADDR. In particular, the caller should not depend upon partial reads
|
|
|
|
|
filling the buffer with good data. There is no way for the caller to know
|
|
|
|
|
how much good data might have been transfered anyway. Callers that can
|
|
|
|
|
deal with partial reads should call target_read_memory_partial. */
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
target_read_memory (memaddr, myaddr, len)
|
|
|
|
|
CORE_ADDR memaddr;
|
|
|
|
|
char *myaddr;
|
|
|
|
|
int len;
|
|
|
|
|
{
|
1998-10-02 11:02:00 +00:00
|
|
|
|
return target_xfer_memory (memaddr, myaddr, len, 0, NULL);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
target_read_memory_section (memaddr, myaddr, len, bfd_section)
|
|
|
|
|
CORE_ADDR memaddr;
|
|
|
|
|
char *myaddr;
|
|
|
|
|
int len;
|
|
|
|
|
asection *bfd_section;
|
|
|
|
|
{
|
|
|
|
|
return target_xfer_memory (memaddr, myaddr, len, 0, bfd_section);
|
1991-03-28 16:26:26 +00:00
|
|
|
|
}
|
|
|
|
|
|
1993-09-29 15:59:36 +00:00
|
|
|
|
/* Read LEN bytes of target memory at address MEMADDR, placing the results
|
|
|
|
|
in GDB's memory at MYADDR. Returns a count of the bytes actually read,
|
|
|
|
|
and optionally an errno value in the location pointed to by ERRNOPTR
|
|
|
|
|
if ERRNOPTR is non-null. */
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
target_read_memory_partial (memaddr, myaddr, len, errnoptr)
|
|
|
|
|
CORE_ADDR memaddr;
|
|
|
|
|
char *myaddr;
|
|
|
|
|
int len;
|
|
|
|
|
int *errnoptr;
|
|
|
|
|
{
|
|
|
|
|
int nread; /* Number of bytes actually read. */
|
|
|
|
|
int errcode; /* Error from last read. */
|
|
|
|
|
|
|
|
|
|
/* First try a complete read. */
|
1998-10-02 11:02:00 +00:00
|
|
|
|
errcode = target_xfer_memory (memaddr, myaddr, len, 0, NULL);
|
1993-09-29 15:59:36 +00:00
|
|
|
|
if (errcode == 0)
|
|
|
|
|
{
|
|
|
|
|
/* Got it all. */
|
|
|
|
|
nread = len;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
/* Loop, reading one byte at a time until we get as much as we can. */
|
|
|
|
|
for (errcode = 0, nread = 0; len > 0 && errcode == 0; nread++, len--)
|
|
|
|
|
{
|
1998-10-02 11:02:00 +00:00
|
|
|
|
errcode = target_xfer_memory (memaddr++, myaddr++, 1, 0, NULL);
|
1993-09-29 15:59:36 +00:00
|
|
|
|
}
|
|
|
|
|
/* If an error, the last read was unsuccessful, so adjust count. */
|
|
|
|
|
if (errcode != 0)
|
|
|
|
|
{
|
|
|
|
|
nread--;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if (errnoptr != NULL)
|
|
|
|
|
{
|
|
|
|
|
*errnoptr = errcode;
|
|
|
|
|
}
|
|
|
|
|
return (nread);
|
|
|
|
|
}
|
|
|
|
|
|
1991-03-28 16:26:26 +00:00
|
|
|
|
int
|
|
|
|
|
target_write_memory (memaddr, myaddr, len)
|
|
|
|
|
CORE_ADDR memaddr;
|
|
|
|
|
char *myaddr;
|
|
|
|
|
int len;
|
|
|
|
|
{
|
1998-10-02 11:02:00 +00:00
|
|
|
|
return target_xfer_memory (memaddr, myaddr, len, 1, NULL);
|
1991-03-28 16:26:26 +00:00
|
|
|
|
}
|
|
|
|
|
|
1998-10-02 11:02:00 +00:00
|
|
|
|
/* This variable is used to pass section information down to targets. This
|
|
|
|
|
*should* be done by adding an argument to the target_xfer_memory function
|
|
|
|
|
of all the targets, but I didn't feel like changing 50+ files. */
|
|
|
|
|
|
|
|
|
|
asection *target_memory_bfd_section = NULL;
|
|
|
|
|
|
1993-09-29 15:59:36 +00:00
|
|
|
|
/* Move memory to or from the targets. Iterate until all of it has
|
|
|
|
|
been moved, if necessary. The top target gets priority; anything
|
|
|
|
|
it doesn't want, is offered to the next one down, etc. Note the
|
|
|
|
|
business with curlen: if an early target says "no, but I have a
|
|
|
|
|
boundary overlapping this xfer" then we shorten what we offer to
|
|
|
|
|
the subsequent targets so the early guy will get a chance at the
|
|
|
|
|
tail before the subsequent ones do.
|
|
|
|
|
|
|
|
|
|
Result is 0 or errno value. */
|
|
|
|
|
|
1998-10-02 11:02:00 +00:00
|
|
|
|
static int
|
|
|
|
|
target_xfer_memory (memaddr, myaddr, len, write, bfd_section)
|
1991-03-28 16:26:26 +00:00
|
|
|
|
CORE_ADDR memaddr;
|
|
|
|
|
char *myaddr;
|
|
|
|
|
int len;
|
|
|
|
|
int write;
|
1998-10-02 11:02:00 +00:00
|
|
|
|
asection *bfd_section;
|
1991-03-28 16:26:26 +00:00
|
|
|
|
{
|
|
|
|
|
int curlen;
|
|
|
|
|
int res;
|
|
|
|
|
struct target_ops *t;
|
1994-07-23 00:53:28 +00:00
|
|
|
|
struct target_stack_item *item;
|
1993-09-29 15:59:36 +00:00
|
|
|
|
|
1998-10-02 11:02:00 +00:00
|
|
|
|
/* Zero length requests are ok and require no work. */
|
|
|
|
|
if (len == 0)
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
target_memory_bfd_section = bfd_section;
|
|
|
|
|
|
1993-09-29 15:59:36 +00:00
|
|
|
|
/* to_xfer_memory is not guaranteed to set errno, even when it returns
|
|
|
|
|
0. */
|
|
|
|
|
errno = 0;
|
|
|
|
|
|
1991-03-28 16:26:26 +00:00
|
|
|
|
/* The quick case is that the top target does it all. */
|
1994-07-23 00:53:28 +00:00
|
|
|
|
res = current_target.to_xfer_memory
|
|
|
|
|
(memaddr, myaddr, len, write, ¤t_target);
|
1991-03-28 16:26:26 +00:00
|
|
|
|
if (res == len)
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
if (res > 0)
|
|
|
|
|
goto bump;
|
|
|
|
|
/* If res <= 0 then we call it again in the loop. Ah well. */
|
|
|
|
|
|
|
|
|
|
for (; len > 0;)
|
|
|
|
|
{
|
|
|
|
|
curlen = len; /* Want to do it all */
|
1994-07-23 00:53:28 +00:00
|
|
|
|
for (item = target_stack; item; item = item->next)
|
1991-03-28 16:26:26 +00:00
|
|
|
|
{
|
1994-07-23 00:53:28 +00:00
|
|
|
|
t = item->target_ops;
|
1994-08-04 17:45:26 +00:00
|
|
|
|
if (!t->to_has_memory)
|
|
|
|
|
continue;
|
1994-07-23 00:53:28 +00:00
|
|
|
|
|
|
|
|
|
res = t->to_xfer_memory (memaddr, myaddr, curlen, write, t);
|
|
|
|
|
if (res > 0)
|
|
|
|
|
break; /* Handled all or part of xfer */
|
|
|
|
|
if (t->to_has_all_memory)
|
|
|
|
|
break;
|
1991-03-28 16:26:26 +00:00
|
|
|
|
}
|
1994-07-23 00:53:28 +00:00
|
|
|
|
|
1991-03-28 16:26:26 +00:00
|
|
|
|
if (res <= 0)
|
|
|
|
|
{
|
|
|
|
|
/* If this address is for nonexistent memory,
|
|
|
|
|
read zeros if reading, or do nothing if writing. Return error. */
|
|
|
|
|
if (!write)
|
1992-09-15 06:27:18 +00:00
|
|
|
|
memset (myaddr, 0, len);
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
if (errno == 0)
|
|
|
|
|
return EIO;
|
|
|
|
|
else
|
|
|
|
|
return errno;
|
1991-03-28 16:26:26 +00:00
|
|
|
|
}
|
|
|
|
|
bump:
|
|
|
|
|
memaddr += res;
|
|
|
|
|
myaddr += res;
|
|
|
|
|
len -= res;
|
|
|
|
|
}
|
|
|
|
|
return 0; /* We managed to cover it all somehow. */
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
1991-05-02 04:28:42 +00:00
|
|
|
|
/* ARGSUSED */
|
1991-03-28 16:26:26 +00:00
|
|
|
|
static void
|
|
|
|
|
target_info (args, from_tty)
|
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
struct target_ops *t;
|
1994-07-23 00:53:28 +00:00
|
|
|
|
struct target_stack_item *item;
|
1991-03-28 16:26:26 +00:00
|
|
|
|
int has_all_mem = 0;
|
|
|
|
|
|
* coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
elfread.c (coff_symfile_finish): Add function, prototype, and
add to the xxxx_sym_fns struct for each file type. Also reformat
the xxxx_sym_fns vector to a standard format and add comments.
* coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
Pass pointer to struct objfile rather than pointer to sym_fns.
Change references inside each function accordingly. Allocate any
symbol file specific info in the per-objfile memory region.
* dbxread.c (free_and_init_header_files): Break function into
free_header_files(), called from dbx_symfile_finish(), and
init_header_files(), called from dbx_new_init().
* dbxread.c (dbx_new_init): Move deallocation things to new
dbx_symfile_finish function.
* elfread.c (elf_new_init): Call buildsym_new_init().
* objfiles.c (free_objfile): Call the appropriate symfile_finish()
routine for the objfile before deallocating other stuff.
* sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
* symfile.h: Move struct sym_fns to before struct objfile def.
Add sym_finish function pointer and change prototypes of other
function pointers to reflect passing struct objfile pointer rather
than struct sym_fns pointer.
* symfile.c: Remove now obsolete symtab_fns pointer.
* symfile.c (symfile_init): Renamed to find_sym_fns, and now only
locates the correct sym_fns struct for the given objfile.
* symfile.c (syms_from_objfile, symbol_file_add): Restructured
for better support of mapped symbol tables.
* symfile.c (symbol_file_command): Remove obsolete code using
symfile_fns.
* symfile.h: Remove duplicate declarations for symfile_objfile,
entry_point, and object_files.
* target.c (target_info): Compare symfile_objfile to NULL.
* xcoffread.c (aixcoff_new_init): Move deallocation stuff to
aixcoff_symfile_finish().
1992-03-19 21:57:15 +00:00
|
|
|
|
if (symfile_objfile != NULL)
|
* target.h: Add enum target_waitkind, enum target_signal, and
struct target_waitstatus. Change status argument to target_wait to
be struct target_waitstatus * instead of int *.
* target.h, infrun.c, all targets: Change type of signal arguments
to resume(), proceed(), and target_resume() from int to enum
target_signal.
* All targets (*_wait, *_resume): Change accordingly.
* infcmd.c (program_info, signal_command), throughout infrun.c,
* fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
* convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
signal code stuff right with the new signals would be non-trivial).
* inferior.h (stop_signal): Make it enum target_signal not int.
* target.c, target.h (target_signal_to_string, target_signal_to_name,
target_signal_from_name): New functions.
* inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
store_waitstatus): New functions.
* procfs.c (procfs_notice_signals): Use them.
* i960-tdep.c (i960_fault_to_signal): New function, to replace
print_fault.
* config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1994-01-04 21:53:53 +00:00
|
|
|
|
printf_unfiltered ("Symbols from \"%s\".\n", symfile_objfile->name);
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
|
|
|
|
#ifdef FILES_INFO_HOOK
|
|
|
|
|
if (FILES_INFO_HOOK ())
|
|
|
|
|
return;
|
|
|
|
|
#endif
|
|
|
|
|
|
1994-07-23 00:53:28 +00:00
|
|
|
|
for (item = target_stack; item; item = item->next)
|
1991-03-28 16:26:26 +00:00
|
|
|
|
{
|
1994-07-23 00:53:28 +00:00
|
|
|
|
t = item->target_ops;
|
|
|
|
|
|
1994-08-04 17:45:26 +00:00
|
|
|
|
if (!t->to_has_memory)
|
|
|
|
|
continue;
|
|
|
|
|
|
1991-03-28 16:26:26 +00:00
|
|
|
|
if ((int)(t->to_stratum) <= (int)dummy_stratum)
|
|
|
|
|
continue;
|
|
|
|
|
if (has_all_mem)
|
1994-07-23 00:53:28 +00:00
|
|
|
|
printf_unfiltered("\tWhile running this, GDB does not access memory from...\n");
|
* target.h: Add enum target_waitkind, enum target_signal, and
struct target_waitstatus. Change status argument to target_wait to
be struct target_waitstatus * instead of int *.
* target.h, infrun.c, all targets: Change type of signal arguments
to resume(), proceed(), and target_resume() from int to enum
target_signal.
* All targets (*_wait, *_resume): Change accordingly.
* infcmd.c (program_info, signal_command), throughout infrun.c,
* fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
* convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
signal code stuff right with the new signals would be non-trivial).
* inferior.h (stop_signal): Make it enum target_signal not int.
* target.c, target.h (target_signal_to_string, target_signal_to_name,
target_signal_from_name): New functions.
* inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
store_waitstatus): New functions.
* procfs.c (procfs_notice_signals): Use them.
* i960-tdep.c (i960_fault_to_signal): New function, to replace
print_fault.
* config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1994-01-04 21:53:53 +00:00
|
|
|
|
printf_unfiltered("%s:\n", t->to_longname);
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
(t->to_files_info)(t);
|
1991-03-28 16:26:26 +00:00
|
|
|
|
has_all_mem = t->to_has_all_memory;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
1991-04-19 01:36:57 +00:00
|
|
|
|
/* This is to be called by the open routine before it does
|
|
|
|
|
anything. */
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
1991-04-19 01:36:57 +00:00
|
|
|
|
void
|
|
|
|
|
target_preopen (from_tty)
|
1991-03-28 16:26:26 +00:00
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
dont_repeat();
|
|
|
|
|
|
|
|
|
|
if (target_has_execution)
|
|
|
|
|
{
|
|
|
|
|
if (query ("A program is being debugged already. Kill it? "))
|
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
1992-02-21 01:34:46 +00:00
|
|
|
|
target_kill ();
|
1991-03-28 16:26:26 +00:00
|
|
|
|
else
|
|
|
|
|
error ("Program not killed.");
|
|
|
|
|
}
|
1994-03-01 21:00:18 +00:00
|
|
|
|
|
|
|
|
|
/* Calling target_kill may remove the target from the stack. But if
|
|
|
|
|
it doesn't (which seems like a win for UDI), remove it now. */
|
|
|
|
|
|
|
|
|
|
if (target_has_execution)
|
|
|
|
|
pop_target ();
|
1991-03-28 16:26:26 +00:00
|
|
|
|
}
|
|
|
|
|
|
1993-09-29 15:59:36 +00:00
|
|
|
|
/* Detach a target after doing deferred register stores. */
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
target_detach (args, from_tty)
|
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
/* Handle any optimized stores to the inferior. */
|
|
|
|
|
#ifdef DO_DEFERRED_STORES
|
|
|
|
|
DO_DEFERRED_STORES;
|
|
|
|
|
#endif
|
1994-07-23 00:53:28 +00:00
|
|
|
|
(current_target.to_detach) (args, from_tty);
|
1993-09-29 15:59:36 +00:00
|
|
|
|
}
|
|
|
|
|
|
1994-03-01 23:13:56 +00:00
|
|
|
|
void
|
|
|
|
|
target_link (modname, t_reloc)
|
|
|
|
|
char *modname;
|
|
|
|
|
CORE_ADDR *t_reloc;
|
|
|
|
|
{
|
1994-07-23 00:53:28 +00:00
|
|
|
|
if (STREQ(current_target.to_shortname, "rombug"))
|
1994-03-01 23:13:56 +00:00
|
|
|
|
{
|
1994-07-23 00:53:28 +00:00
|
|
|
|
(current_target.to_lookup_symbol) (modname, t_reloc);
|
1994-05-14 23:12:29 +00:00
|
|
|
|
if (*t_reloc == 0)
|
|
|
|
|
error("Unable to link to %s and get relocation in rombug", modname);
|
1994-03-01 23:13:56 +00:00
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
*t_reloc = (CORE_ADDR)-1;
|
|
|
|
|
}
|
|
|
|
|
|
1992-09-29 05:07:30 +00:00
|
|
|
|
/* Look through the list of possible targets for a target that can
|
|
|
|
|
execute a run or attach command without any other data. This is
|
|
|
|
|
used to locate the default process stratum.
|
|
|
|
|
|
|
|
|
|
Result is always valid (error() is called for errors). */
|
|
|
|
|
|
|
|
|
|
static struct target_ops *
|
|
|
|
|
find_default_run_target (do_mesg)
|
|
|
|
|
char *do_mesg;
|
|
|
|
|
{
|
|
|
|
|
struct target_ops **t;
|
1993-09-29 15:59:36 +00:00
|
|
|
|
struct target_ops *runable = NULL;
|
1992-09-29 05:07:30 +00:00
|
|
|
|
int count;
|
|
|
|
|
|
|
|
|
|
count = 0;
|
|
|
|
|
|
|
|
|
|
for (t = target_structs; t < target_structs + target_struct_size;
|
|
|
|
|
++t)
|
|
|
|
|
{
|
1995-07-13 21:40:22 +00:00
|
|
|
|
if ((*t)->to_can_run && target_can_run(*t))
|
1992-09-29 05:07:30 +00:00
|
|
|
|
{
|
|
|
|
|
runable = *t;
|
|
|
|
|
++count;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (count != 1)
|
|
|
|
|
error ("Don't know how to %s. Try \"help target\".", do_mesg);
|
|
|
|
|
|
|
|
|
|
return runable;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
find_default_attach (args, from_tty)
|
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
struct target_ops *t;
|
|
|
|
|
|
|
|
|
|
t = find_default_run_target("attach");
|
|
|
|
|
(t->to_attach) (args, from_tty);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
void
|
|
|
|
|
find_default_require_attach (args, from_tty)
|
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
struct target_ops *t;
|
|
|
|
|
|
|
|
|
|
t = find_default_run_target("require_attach");
|
|
|
|
|
(t->to_require_attach) (args, from_tty);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
find_default_require_detach (pid, args, from_tty)
|
|
|
|
|
int pid;
|
|
|
|
|
char * args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
struct target_ops *t;
|
|
|
|
|
|
|
|
|
|
t = find_default_run_target("require_detach");
|
|
|
|
|
(t->to_require_detach) (pid, args, from_tty);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
1992-09-29 05:07:30 +00:00
|
|
|
|
void
|
|
|
|
|
find_default_create_inferior (exec_file, allargs, env)
|
|
|
|
|
char *exec_file;
|
|
|
|
|
char *allargs;
|
|
|
|
|
char **env;
|
|
|
|
|
{
|
|
|
|
|
struct target_ops *t;
|
|
|
|
|
|
|
|
|
|
t = find_default_run_target("run");
|
|
|
|
|
(t->to_create_inferior) (exec_file, allargs, env);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
void
|
|
|
|
|
find_default_clone_and_follow_inferior (child_pid, followed_child)
|
|
|
|
|
int child_pid;
|
|
|
|
|
int *followed_child;
|
|
|
|
|
{
|
|
|
|
|
struct target_ops *t;
|
|
|
|
|
|
|
|
|
|
t = find_default_run_target("run");
|
|
|
|
|
(t->to_clone_and_follow_inferior) (child_pid, followed_child);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
1992-09-29 05:07:30 +00:00
|
|
|
|
static int
|
|
|
|
|
return_zero ()
|
|
|
|
|
{
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
static int
|
|
|
|
|
return_one ()
|
|
|
|
|
{
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
|
1993-09-29 15:59:36 +00:00
|
|
|
|
struct target_ops *
|
|
|
|
|
find_core_target ()
|
|
|
|
|
{
|
|
|
|
|
struct target_ops **t;
|
|
|
|
|
struct target_ops *runable = NULL;
|
|
|
|
|
int count;
|
|
|
|
|
|
|
|
|
|
count = 0;
|
|
|
|
|
|
|
|
|
|
for (t = target_structs; t < target_structs + target_struct_size;
|
|
|
|
|
++t)
|
|
|
|
|
{
|
|
|
|
|
if ((*t)->to_stratum == core_stratum)
|
|
|
|
|
{
|
|
|
|
|
runable = *t;
|
|
|
|
|
++count;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return(count == 1 ? runable : NULL);
|
|
|
|
|
}
|
* target.h: Add enum target_waitkind, enum target_signal, and
struct target_waitstatus. Change status argument to target_wait to
be struct target_waitstatus * instead of int *.
* target.h, infrun.c, all targets: Change type of signal arguments
to resume(), proceed(), and target_resume() from int to enum
target_signal.
* All targets (*_wait, *_resume): Change accordingly.
* infcmd.c (program_info, signal_command), throughout infrun.c,
* fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
* convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
signal code stuff right with the new signals would be non-trivial).
* inferior.h (stop_signal): Make it enum target_signal not int.
* target.c, target.h (target_signal_to_string, target_signal_to_name,
target_signal_from_name): New functions.
* inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
store_waitstatus): New functions.
* procfs.c (procfs_notice_signals): Use them.
* i960-tdep.c (i960_fault_to_signal): New function, to replace
print_fault.
* config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1994-01-04 21:53:53 +00:00
|
|
|
|
|
1994-05-14 23:12:29 +00:00
|
|
|
|
/* The inferior process has died. Long live the inferior! */
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
generic_mourn_inferior ()
|
|
|
|
|
{
|
1994-07-23 00:53:28 +00:00
|
|
|
|
extern int show_breakpoint_hit_counts;
|
|
|
|
|
|
1994-05-14 23:12:29 +00:00
|
|
|
|
inferior_pid = 0;
|
|
|
|
|
attach_flag = 0;
|
|
|
|
|
breakpoint_init_inferior ();
|
|
|
|
|
registers_changed ();
|
|
|
|
|
|
|
|
|
|
#ifdef CLEAR_DEFERRED_STORES
|
|
|
|
|
/* Delete any pending stores to the inferior... */
|
|
|
|
|
CLEAR_DEFERRED_STORES;
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
reopen_exec_file ();
|
|
|
|
|
reinit_frame_cache ();
|
|
|
|
|
|
|
|
|
|
/* It is confusing to the user for ignore counts to stick around
|
|
|
|
|
from previous runs of the inferior. So clear them. */
|
1994-07-23 00:53:28 +00:00
|
|
|
|
/* However, it is more confusing for the ignore counts to disappear when
|
|
|
|
|
using hit counts. So don't clear them if we're counting hits. */
|
|
|
|
|
if (!show_breakpoint_hit_counts)
|
|
|
|
|
breakpoint_clear_ignore_counts ();
|
1994-05-14 23:12:29 +00:00
|
|
|
|
}
|
|
|
|
|
|
* target.h: Add enum target_waitkind, enum target_signal, and
struct target_waitstatus. Change status argument to target_wait to
be struct target_waitstatus * instead of int *.
* target.h, infrun.c, all targets: Change type of signal arguments
to resume(), proceed(), and target_resume() from int to enum
target_signal.
* All targets (*_wait, *_resume): Change accordingly.
* infcmd.c (program_info, signal_command), throughout infrun.c,
* fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
* convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
signal code stuff right with the new signals would be non-trivial).
* inferior.h (stop_signal): Make it enum target_signal not int.
* target.c, target.h (target_signal_to_string, target_signal_to_name,
target_signal_from_name): New functions.
* inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
store_waitstatus): New functions.
* procfs.c (procfs_notice_signals): Use them.
* i960-tdep.c (i960_fault_to_signal): New function, to replace
print_fault.
* config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1994-01-04 21:53:53 +00:00
|
|
|
|
/* This table must match in order and size the signals in enum target_signal
|
|
|
|
|
in target.h. */
|
|
|
|
|
static struct {
|
|
|
|
|
char *name;
|
|
|
|
|
char *string;
|
|
|
|
|
} signals [] =
|
|
|
|
|
{
|
|
|
|
|
{"0", "Signal 0"},
|
|
|
|
|
{"SIGHUP", "Hangup"},
|
|
|
|
|
{"SIGINT", "Interrupt"},
|
|
|
|
|
{"SIGQUIT", "Quit"},
|
|
|
|
|
{"SIGILL", "Illegal instruction"},
|
|
|
|
|
{"SIGTRAP", "Trace/breakpoint trap"},
|
|
|
|
|
{"SIGABRT", "Aborted"},
|
|
|
|
|
{"SIGEMT", "Emulation trap"},
|
|
|
|
|
{"SIGFPE", "Arithmetic exception"},
|
|
|
|
|
{"SIGKILL", "Killed"},
|
|
|
|
|
{"SIGBUS", "Bus error"},
|
|
|
|
|
{"SIGSEGV", "Segmentation fault"},
|
|
|
|
|
{"SIGSYS", "Bad system call"},
|
|
|
|
|
{"SIGPIPE", "Broken pipe"},
|
|
|
|
|
{"SIGALRM", "Alarm clock"},
|
|
|
|
|
{"SIGTERM", "Terminated"},
|
|
|
|
|
{"SIGURG", "Urgent I/O condition"},
|
|
|
|
|
{"SIGSTOP", "Stopped (signal)"},
|
|
|
|
|
{"SIGTSTP", "Stopped (user)"},
|
|
|
|
|
{"SIGCONT", "Continued"},
|
|
|
|
|
{"SIGCHLD", "Child status changed"},
|
|
|
|
|
{"SIGTTIN", "Stopped (tty input)"},
|
|
|
|
|
{"SIGTTOU", "Stopped (tty output)"},
|
|
|
|
|
{"SIGIO", "I/O possible"},
|
|
|
|
|
{"SIGXCPU", "CPU time limit exceeded"},
|
|
|
|
|
{"SIGXFSZ", "File size limit exceeded"},
|
|
|
|
|
{"SIGVTALRM", "Virtual timer expired"},
|
|
|
|
|
{"SIGPROF", "Profiling timer expired"},
|
|
|
|
|
{"SIGWINCH", "Window size changed"},
|
|
|
|
|
{"SIGLOST", "Resource lost"},
|
|
|
|
|
{"SIGUSR1", "User defined signal 1"},
|
|
|
|
|
{"SIGUSR2", "User defined signal 2"},
|
|
|
|
|
{"SIGPWR", "Power fail/restart"},
|
|
|
|
|
{"SIGPOLL", "Pollable event occurred"},
|
|
|
|
|
{"SIGWIND", "SIGWIND"},
|
|
|
|
|
{"SIGPHONE", "SIGPHONE"},
|
|
|
|
|
{"SIGWAITING", "Process's LWPs are blocked"},
|
|
|
|
|
{"SIGLWP", "Signal LWP"},
|
|
|
|
|
{"SIGDANGER", "Swap space dangerously low"},
|
|
|
|
|
{"SIGGRANT", "Monitor mode granted"},
|
1998-12-28 23:06:13 +00:00
|
|
|
|
{"SIGRETRACT", "Need to relinquish monitor mode"},
|
* target.h: Add enum target_waitkind, enum target_signal, and
struct target_waitstatus. Change status argument to target_wait to
be struct target_waitstatus * instead of int *.
* target.h, infrun.c, all targets: Change type of signal arguments
to resume(), proceed(), and target_resume() from int to enum
target_signal.
* All targets (*_wait, *_resume): Change accordingly.
* infcmd.c (program_info, signal_command), throughout infrun.c,
* fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
* convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
signal code stuff right with the new signals would be non-trivial).
* inferior.h (stop_signal): Make it enum target_signal not int.
* target.c, target.h (target_signal_to_string, target_signal_to_name,
target_signal_from_name): New functions.
* inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
store_waitstatus): New functions.
* procfs.c (procfs_notice_signals): Use them.
* i960-tdep.c (i960_fault_to_signal): New function, to replace
print_fault.
* config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1994-01-04 21:53:53 +00:00
|
|
|
|
{"SIGMSG", "Monitor mode data available"},
|
|
|
|
|
{"SIGSOUND", "Sound completed"},
|
|
|
|
|
{"SIGSAK", "Secure attention"},
|
1995-07-13 21:40:22 +00:00
|
|
|
|
{"SIGPRIO", "SIGPRIO"},
|
|
|
|
|
{"SIG33", "Real-time event 33"},
|
|
|
|
|
{"SIG34", "Real-time event 34"},
|
|
|
|
|
{"SIG35", "Real-time event 35"},
|
|
|
|
|
{"SIG36", "Real-time event 36"},
|
|
|
|
|
{"SIG37", "Real-time event 37"},
|
|
|
|
|
{"SIG38", "Real-time event 38"},
|
|
|
|
|
{"SIG39", "Real-time event 39"},
|
|
|
|
|
{"SIG40", "Real-time event 40"},
|
|
|
|
|
{"SIG41", "Real-time event 41"},
|
|
|
|
|
{"SIG42", "Real-time event 42"},
|
|
|
|
|
{"SIG43", "Real-time event 43"},
|
|
|
|
|
{"SIG44", "Real-time event 44"},
|
|
|
|
|
{"SIG45", "Real-time event 45"},
|
|
|
|
|
{"SIG46", "Real-time event 46"},
|
|
|
|
|
{"SIG47", "Real-time event 47"},
|
|
|
|
|
{"SIG48", "Real-time event 48"},
|
|
|
|
|
{"SIG49", "Real-time event 49"},
|
|
|
|
|
{"SIG50", "Real-time event 50"},
|
|
|
|
|
{"SIG51", "Real-time event 51"},
|
|
|
|
|
{"SIG52", "Real-time event 52"},
|
|
|
|
|
{"SIG53", "Real-time event 53"},
|
|
|
|
|
{"SIG54", "Real-time event 54"},
|
|
|
|
|
{"SIG55", "Real-time event 55"},
|
|
|
|
|
{"SIG56", "Real-time event 56"},
|
|
|
|
|
{"SIG57", "Real-time event 57"},
|
|
|
|
|
{"SIG58", "Real-time event 58"},
|
|
|
|
|
{"SIG59", "Real-time event 59"},
|
|
|
|
|
{"SIG60", "Real-time event 60"},
|
|
|
|
|
{"SIG61", "Real-time event 61"},
|
|
|
|
|
{"SIG62", "Real-time event 62"},
|
|
|
|
|
{"SIG63", "Real-time event 63"},
|
|
|
|
|
|
1998-10-02 11:02:00 +00:00
|
|
|
|
#if defined(MACH) || defined(__MACH__)
|
1996-07-17 06:03:26 +00:00
|
|
|
|
/* Mach exceptions */
|
|
|
|
|
{"EXC_BAD_ACCESS", "Could not access memory"},
|
|
|
|
|
{"EXC_BAD_INSTRUCTION", "Illegal instruction/operand"},
|
|
|
|
|
{"EXC_ARITHMETIC", "Arithmetic exception"},
|
|
|
|
|
{"EXC_EMULATION", "Emulation instruction"},
|
|
|
|
|
{"EXC_SOFTWARE", "Software generated exception"},
|
|
|
|
|
{"EXC_BREAKPOINT", "Breakpoint"},
|
1998-10-02 11:02:00 +00:00
|
|
|
|
#endif
|
* target.h: Add enum target_waitkind, enum target_signal, and
struct target_waitstatus. Change status argument to target_wait to
be struct target_waitstatus * instead of int *.
* target.h, infrun.c, all targets: Change type of signal arguments
to resume(), proceed(), and target_resume() from int to enum
target_signal.
* All targets (*_wait, *_resume): Change accordingly.
* infcmd.c (program_info, signal_command), throughout infrun.c,
* fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
* convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
signal code stuff right with the new signals would be non-trivial).
* inferior.h (stop_signal): Make it enum target_signal not int.
* target.c, target.h (target_signal_to_string, target_signal_to_name,
target_signal_from_name): New functions.
* inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
store_waitstatus): New functions.
* procfs.c (procfs_notice_signals): Use them.
* i960-tdep.c (i960_fault_to_signal): New function, to replace
print_fault.
* config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1994-01-04 21:53:53 +00:00
|
|
|
|
{NULL, "Unknown signal"},
|
1994-03-01 21:00:18 +00:00
|
|
|
|
{NULL, "Internal error: printing TARGET_SIGNAL_DEFAULT"},
|
|
|
|
|
|
* target.h: Add enum target_waitkind, enum target_signal, and
struct target_waitstatus. Change status argument to target_wait to
be struct target_waitstatus * instead of int *.
* target.h, infrun.c, all targets: Change type of signal arguments
to resume(), proceed(), and target_resume() from int to enum
target_signal.
* All targets (*_wait, *_resume): Change accordingly.
* infcmd.c (program_info, signal_command), throughout infrun.c,
* fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
* convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
signal code stuff right with the new signals would be non-trivial).
* inferior.h (stop_signal): Make it enum target_signal not int.
* target.c, target.h (target_signal_to_string, target_signal_to_name,
target_signal_from_name): New functions.
* inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
store_waitstatus): New functions.
* procfs.c (procfs_notice_signals): Use them.
* i960-tdep.c (i960_fault_to_signal): New function, to replace
print_fault.
* config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1994-01-04 21:53:53 +00:00
|
|
|
|
/* Last entry, used to check whether the table is the right size. */
|
|
|
|
|
{NULL, "TARGET_SIGNAL_MAGIC"}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* Return the string for a signal. */
|
|
|
|
|
char *
|
|
|
|
|
target_signal_to_string (sig)
|
|
|
|
|
enum target_signal sig;
|
|
|
|
|
{
|
|
|
|
|
return signals[sig].string;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Return the name for a signal. */
|
|
|
|
|
char *
|
|
|
|
|
target_signal_to_name (sig)
|
|
|
|
|
enum target_signal sig;
|
|
|
|
|
{
|
|
|
|
|
if (sig == TARGET_SIGNAL_UNKNOWN)
|
|
|
|
|
/* I think the code which prints this will always print it along with
|
|
|
|
|
the string, so no need to be verbose. */
|
|
|
|
|
return "?";
|
|
|
|
|
return signals[sig].name;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Given a name, return its signal. */
|
|
|
|
|
enum target_signal
|
|
|
|
|
target_signal_from_name (name)
|
|
|
|
|
char *name;
|
|
|
|
|
{
|
|
|
|
|
enum target_signal sig;
|
|
|
|
|
|
|
|
|
|
/* It's possible we also should allow "SIGCLD" as well as "SIGCHLD"
|
|
|
|
|
for TARGET_SIGNAL_SIGCHLD. SIGIOT, on the other hand, is more
|
|
|
|
|
questionable; seems like by now people should call it SIGABRT
|
|
|
|
|
instead. */
|
|
|
|
|
|
1994-03-01 21:00:18 +00:00
|
|
|
|
/* This ugly cast brought to you by the native VAX compiler. */
|
|
|
|
|
for (sig = TARGET_SIGNAL_HUP;
|
|
|
|
|
signals[sig].name != NULL;
|
|
|
|
|
sig = (enum target_signal)((int)sig + 1))
|
* target.h: Add enum target_waitkind, enum target_signal, and
struct target_waitstatus. Change status argument to target_wait to
be struct target_waitstatus * instead of int *.
* target.h, infrun.c, all targets: Change type of signal arguments
to resume(), proceed(), and target_resume() from int to enum
target_signal.
* All targets (*_wait, *_resume): Change accordingly.
* infcmd.c (program_info, signal_command), throughout infrun.c,
* fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
* convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
signal code stuff right with the new signals would be non-trivial).
* inferior.h (stop_signal): Make it enum target_signal not int.
* target.c, target.h (target_signal_to_string, target_signal_to_name,
target_signal_from_name): New functions.
* inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
store_waitstatus): New functions.
* procfs.c (procfs_notice_signals): Use them.
* i960-tdep.c (i960_fault_to_signal): New function, to replace
print_fault.
* config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1994-01-04 21:53:53 +00:00
|
|
|
|
if (STREQ (name, signals[sig].name))
|
|
|
|
|
return sig;
|
|
|
|
|
return TARGET_SIGNAL_UNKNOWN;
|
|
|
|
|
}
|
1994-03-01 21:00:18 +00:00
|
|
|
|
|
|
|
|
|
/* The following functions are to help certain targets deal
|
|
|
|
|
with the signal/waitstatus stuff. They could just as well be in
|
|
|
|
|
a file called native-utils.c or unixwaitstatus-utils.c or whatever. */
|
|
|
|
|
|
|
|
|
|
/* Convert host signal to our signals. */
|
|
|
|
|
enum target_signal
|
|
|
|
|
target_signal_from_host (hostsig)
|
|
|
|
|
int hostsig;
|
|
|
|
|
{
|
|
|
|
|
/* A switch statement would make sense but would require special kludges
|
|
|
|
|
to deal with the cases where more than one signal has the same number. */
|
|
|
|
|
|
|
|
|
|
if (hostsig == 0) return TARGET_SIGNAL_0;
|
|
|
|
|
|
|
|
|
|
#if defined (SIGHUP)
|
|
|
|
|
if (hostsig == SIGHUP) return TARGET_SIGNAL_HUP;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGINT)
|
|
|
|
|
if (hostsig == SIGINT) return TARGET_SIGNAL_INT;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGQUIT)
|
|
|
|
|
if (hostsig == SIGQUIT) return TARGET_SIGNAL_QUIT;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGILL)
|
|
|
|
|
if (hostsig == SIGILL) return TARGET_SIGNAL_ILL;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGTRAP)
|
|
|
|
|
if (hostsig == SIGTRAP) return TARGET_SIGNAL_TRAP;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGABRT)
|
|
|
|
|
if (hostsig == SIGABRT) return TARGET_SIGNAL_ABRT;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGEMT)
|
|
|
|
|
if (hostsig == SIGEMT) return TARGET_SIGNAL_EMT;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGFPE)
|
|
|
|
|
if (hostsig == SIGFPE) return TARGET_SIGNAL_FPE;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGKILL)
|
|
|
|
|
if (hostsig == SIGKILL) return TARGET_SIGNAL_KILL;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGBUS)
|
|
|
|
|
if (hostsig == SIGBUS) return TARGET_SIGNAL_BUS;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGSEGV)
|
|
|
|
|
if (hostsig == SIGSEGV) return TARGET_SIGNAL_SEGV;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGSYS)
|
|
|
|
|
if (hostsig == SIGSYS) return TARGET_SIGNAL_SYS;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGPIPE)
|
|
|
|
|
if (hostsig == SIGPIPE) return TARGET_SIGNAL_PIPE;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGALRM)
|
|
|
|
|
if (hostsig == SIGALRM) return TARGET_SIGNAL_ALRM;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGTERM)
|
|
|
|
|
if (hostsig == SIGTERM) return TARGET_SIGNAL_TERM;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGUSR1)
|
|
|
|
|
if (hostsig == SIGUSR1) return TARGET_SIGNAL_USR1;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGUSR2)
|
|
|
|
|
if (hostsig == SIGUSR2) return TARGET_SIGNAL_USR2;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGCLD)
|
|
|
|
|
if (hostsig == SIGCLD) return TARGET_SIGNAL_CHLD;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGCHLD)
|
|
|
|
|
if (hostsig == SIGCHLD) return TARGET_SIGNAL_CHLD;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGPWR)
|
|
|
|
|
if (hostsig == SIGPWR) return TARGET_SIGNAL_PWR;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGWINCH)
|
|
|
|
|
if (hostsig == SIGWINCH) return TARGET_SIGNAL_WINCH;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGURG)
|
|
|
|
|
if (hostsig == SIGURG) return TARGET_SIGNAL_URG;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGIO)
|
|
|
|
|
if (hostsig == SIGIO) return TARGET_SIGNAL_IO;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGPOLL)
|
|
|
|
|
if (hostsig == SIGPOLL) return TARGET_SIGNAL_POLL;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGSTOP)
|
|
|
|
|
if (hostsig == SIGSTOP) return TARGET_SIGNAL_STOP;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGTSTP)
|
|
|
|
|
if (hostsig == SIGTSTP) return TARGET_SIGNAL_TSTP;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGCONT)
|
|
|
|
|
if (hostsig == SIGCONT) return TARGET_SIGNAL_CONT;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGTTIN)
|
|
|
|
|
if (hostsig == SIGTTIN) return TARGET_SIGNAL_TTIN;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGTTOU)
|
|
|
|
|
if (hostsig == SIGTTOU) return TARGET_SIGNAL_TTOU;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGVTALRM)
|
|
|
|
|
if (hostsig == SIGVTALRM) return TARGET_SIGNAL_VTALRM;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGPROF)
|
|
|
|
|
if (hostsig == SIGPROF) return TARGET_SIGNAL_PROF;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGXCPU)
|
|
|
|
|
if (hostsig == SIGXCPU) return TARGET_SIGNAL_XCPU;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGXFSZ)
|
|
|
|
|
if (hostsig == SIGXFSZ) return TARGET_SIGNAL_XFSZ;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGWIND)
|
|
|
|
|
if (hostsig == SIGWIND) return TARGET_SIGNAL_WIND;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGPHONE)
|
|
|
|
|
if (hostsig == SIGPHONE) return TARGET_SIGNAL_PHONE;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGLOST)
|
|
|
|
|
if (hostsig == SIGLOST) return TARGET_SIGNAL_LOST;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGWAITING)
|
|
|
|
|
if (hostsig == SIGWAITING) return TARGET_SIGNAL_WAITING;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGLWP)
|
|
|
|
|
if (hostsig == SIGLWP) return TARGET_SIGNAL_LWP;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGDANGER)
|
|
|
|
|
if (hostsig == SIGDANGER) return TARGET_SIGNAL_DANGER;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGGRANT)
|
|
|
|
|
if (hostsig == SIGGRANT) return TARGET_SIGNAL_GRANT;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGRETRACT)
|
|
|
|
|
if (hostsig == SIGRETRACT) return TARGET_SIGNAL_RETRACT;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGMSG)
|
|
|
|
|
if (hostsig == SIGMSG) return TARGET_SIGNAL_MSG;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGSOUND)
|
|
|
|
|
if (hostsig == SIGSOUND) return TARGET_SIGNAL_SOUND;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGSAK)
|
|
|
|
|
if (hostsig == SIGSAK) return TARGET_SIGNAL_SAK;
|
1995-07-13 21:40:22 +00:00
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGPRIO)
|
|
|
|
|
if (hostsig == SIGPRIO) return TARGET_SIGNAL_PRIO;
|
|
|
|
|
#endif
|
1996-07-17 06:03:26 +00:00
|
|
|
|
|
|
|
|
|
/* Mach exceptions. Assumes that the values for EXC_ are positive! */
|
|
|
|
|
#if defined (EXC_BAD_ACCESS) && defined (_NSIG)
|
|
|
|
|
if (hostsig == _NSIG + EXC_BAD_ACCESS) return TARGET_EXC_BAD_ACCESS;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (EXC_BAD_INSTRUCTION) && defined (_NSIG)
|
|
|
|
|
if (hostsig == _NSIG + EXC_BAD_INSTRUCTION) return TARGET_EXC_BAD_INSTRUCTION;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (EXC_ARITHMETIC) && defined (_NSIG)
|
|
|
|
|
if (hostsig == _NSIG + EXC_ARITHMETIC) return TARGET_EXC_ARITHMETIC;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (EXC_EMULATION) && defined (_NSIG)
|
|
|
|
|
if (hostsig == _NSIG + EXC_EMULATION) return TARGET_EXC_EMULATION;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (EXC_SOFTWARE) && defined (_NSIG)
|
|
|
|
|
if (hostsig == _NSIG + EXC_SOFTWARE) return TARGET_EXC_SOFTWARE;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (EXC_BREAKPOINT) && defined (_NSIG)
|
|
|
|
|
if (hostsig == _NSIG + EXC_BREAKPOINT) return TARGET_EXC_BREAKPOINT;
|
|
|
|
|
#endif
|
|
|
|
|
|
1995-07-13 21:40:22 +00:00
|
|
|
|
#if defined (REALTIME_LO)
|
|
|
|
|
if (hostsig >= REALTIME_LO && hostsig < REALTIME_HI)
|
|
|
|
|
return (enum target_signal)
|
|
|
|
|
(hostsig - 33 + (int) TARGET_SIGNAL_REALTIME_33);
|
1994-03-01 21:00:18 +00:00
|
|
|
|
#endif
|
|
|
|
|
return TARGET_SIGNAL_UNKNOWN;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
target_signal_to_host (oursig)
|
|
|
|
|
enum target_signal oursig;
|
|
|
|
|
{
|
|
|
|
|
switch (oursig)
|
|
|
|
|
{
|
|
|
|
|
case TARGET_SIGNAL_0: return 0;
|
|
|
|
|
|
|
|
|
|
#if defined (SIGHUP)
|
|
|
|
|
case TARGET_SIGNAL_HUP: return SIGHUP;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGINT)
|
|
|
|
|
case TARGET_SIGNAL_INT: return SIGINT;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGQUIT)
|
|
|
|
|
case TARGET_SIGNAL_QUIT: return SIGQUIT;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGILL)
|
|
|
|
|
case TARGET_SIGNAL_ILL: return SIGILL;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGTRAP)
|
|
|
|
|
case TARGET_SIGNAL_TRAP: return SIGTRAP;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGABRT)
|
|
|
|
|
case TARGET_SIGNAL_ABRT: return SIGABRT;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGEMT)
|
|
|
|
|
case TARGET_SIGNAL_EMT: return SIGEMT;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGFPE)
|
|
|
|
|
case TARGET_SIGNAL_FPE: return SIGFPE;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGKILL)
|
|
|
|
|
case TARGET_SIGNAL_KILL: return SIGKILL;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGBUS)
|
|
|
|
|
case TARGET_SIGNAL_BUS: return SIGBUS;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGSEGV)
|
|
|
|
|
case TARGET_SIGNAL_SEGV: return SIGSEGV;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGSYS)
|
|
|
|
|
case TARGET_SIGNAL_SYS: return SIGSYS;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGPIPE)
|
|
|
|
|
case TARGET_SIGNAL_PIPE: return SIGPIPE;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGALRM)
|
|
|
|
|
case TARGET_SIGNAL_ALRM: return SIGALRM;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGTERM)
|
|
|
|
|
case TARGET_SIGNAL_TERM: return SIGTERM;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGUSR1)
|
|
|
|
|
case TARGET_SIGNAL_USR1: return SIGUSR1;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGUSR2)
|
|
|
|
|
case TARGET_SIGNAL_USR2: return SIGUSR2;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGCHLD) || defined (SIGCLD)
|
|
|
|
|
case TARGET_SIGNAL_CHLD:
|
|
|
|
|
#if defined (SIGCHLD)
|
|
|
|
|
return SIGCHLD;
|
|
|
|
|
#else
|
|
|
|
|
return SIGCLD;
|
|
|
|
|
#endif
|
|
|
|
|
#endif /* SIGCLD or SIGCHLD */
|
|
|
|
|
#if defined (SIGPWR)
|
|
|
|
|
case TARGET_SIGNAL_PWR: return SIGPWR;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGWINCH)
|
|
|
|
|
case TARGET_SIGNAL_WINCH: return SIGWINCH;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGURG)
|
|
|
|
|
case TARGET_SIGNAL_URG: return SIGURG;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGIO)
|
|
|
|
|
case TARGET_SIGNAL_IO: return SIGIO;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGPOLL)
|
|
|
|
|
case TARGET_SIGNAL_POLL: return SIGPOLL;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGSTOP)
|
|
|
|
|
case TARGET_SIGNAL_STOP: return SIGSTOP;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGTSTP)
|
|
|
|
|
case TARGET_SIGNAL_TSTP: return SIGTSTP;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGCONT)
|
|
|
|
|
case TARGET_SIGNAL_CONT: return SIGCONT;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGTTIN)
|
|
|
|
|
case TARGET_SIGNAL_TTIN: return SIGTTIN;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGTTOU)
|
|
|
|
|
case TARGET_SIGNAL_TTOU: return SIGTTOU;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGVTALRM)
|
|
|
|
|
case TARGET_SIGNAL_VTALRM: return SIGVTALRM;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGPROF)
|
|
|
|
|
case TARGET_SIGNAL_PROF: return SIGPROF;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGXCPU)
|
|
|
|
|
case TARGET_SIGNAL_XCPU: return SIGXCPU;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGXFSZ)
|
|
|
|
|
case TARGET_SIGNAL_XFSZ: return SIGXFSZ;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGWIND)
|
|
|
|
|
case TARGET_SIGNAL_WIND: return SIGWIND;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGPHONE)
|
|
|
|
|
case TARGET_SIGNAL_PHONE: return SIGPHONE;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGLOST)
|
|
|
|
|
case TARGET_SIGNAL_LOST: return SIGLOST;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGWAITING)
|
|
|
|
|
case TARGET_SIGNAL_WAITING: return SIGWAITING;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGLWP)
|
|
|
|
|
case TARGET_SIGNAL_LWP: return SIGLWP;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGDANGER)
|
|
|
|
|
case TARGET_SIGNAL_DANGER: return SIGDANGER;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGGRANT)
|
|
|
|
|
case TARGET_SIGNAL_GRANT: return SIGGRANT;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGRETRACT)
|
|
|
|
|
case TARGET_SIGNAL_RETRACT: return SIGRETRACT;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGMSG)
|
|
|
|
|
case TARGET_SIGNAL_MSG: return SIGMSG;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGSOUND)
|
|
|
|
|
case TARGET_SIGNAL_SOUND: return SIGSOUND;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGSAK)
|
|
|
|
|
case TARGET_SIGNAL_SAK: return SIGSAK;
|
1995-07-13 21:40:22 +00:00
|
|
|
|
#endif
|
|
|
|
|
#if defined (SIGPRIO)
|
|
|
|
|
case TARGET_SIGNAL_PRIO: return SIGPRIO;
|
1994-03-01 21:00:18 +00:00
|
|
|
|
#endif
|
1996-07-17 06:03:26 +00:00
|
|
|
|
|
|
|
|
|
/* Mach exceptions. Assumes that the values for EXC_ are positive! */
|
|
|
|
|
#if defined (EXC_BAD_ACCESS) && defined (_NSIG)
|
|
|
|
|
case TARGET_EXC_BAD_ACCESS: return _NSIG + EXC_BAD_ACCESS;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (EXC_BAD_INSTRUCTION) && defined (_NSIG)
|
|
|
|
|
case TARGET_EXC_BAD_INSTRUCTION: return _NSIG + EXC_BAD_INSTRUCTION;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (EXC_ARITHMETIC) && defined (_NSIG)
|
|
|
|
|
case TARGET_EXC_ARITHMETIC: return _NSIG + EXC_ARITHMETIC;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (EXC_EMULATION) && defined (_NSIG)
|
|
|
|
|
case TARGET_EXC_EMULATION: return _NSIG + EXC_EMULATION;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (EXC_SOFTWARE) && defined (_NSIG)
|
|
|
|
|
case TARGET_EXC_SOFTWARE: return _NSIG + EXC_SOFTWARE;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined (EXC_BREAKPOINT) && defined (_NSIG)
|
|
|
|
|
case TARGET_EXC_BREAKPOINT: return _NSIG + EXC_BREAKPOINT;
|
|
|
|
|
#endif
|
|
|
|
|
|
1994-03-01 21:00:18 +00:00
|
|
|
|
default:
|
1995-07-13 21:40:22 +00:00
|
|
|
|
#if defined (REALTIME_LO)
|
|
|
|
|
if (oursig >= TARGET_SIGNAL_REALTIME_33
|
|
|
|
|
&& oursig <= TARGET_SIGNAL_REALTIME_63)
|
|
|
|
|
{
|
|
|
|
|
int retsig =
|
|
|
|
|
(int)oursig - (int)TARGET_SIGNAL_REALTIME_33 + REALTIME_LO;
|
|
|
|
|
if (retsig < REALTIME_HI)
|
|
|
|
|
return retsig;
|
|
|
|
|
}
|
|
|
|
|
#endif
|
1994-03-01 21:00:18 +00:00
|
|
|
|
/* The user might be trying to do "signal SIGSAK" where this system
|
|
|
|
|
doesn't have SIGSAK. */
|
|
|
|
|
warning ("Signal %s does not exist on this system.\n",
|
|
|
|
|
target_signal_to_name (oursig));
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Helper function for child_wait and the Lynx derivatives of child_wait.
|
|
|
|
|
HOSTSTATUS is the waitstatus from wait() or the equivalent; store our
|
|
|
|
|
translation of that in OURSTATUS. */
|
|
|
|
|
void
|
|
|
|
|
store_waitstatus (ourstatus, hoststatus)
|
|
|
|
|
struct target_waitstatus *ourstatus;
|
|
|
|
|
int hoststatus;
|
|
|
|
|
{
|
|
|
|
|
#ifdef CHILD_SPECIAL_WAITSTATUS
|
|
|
|
|
/* CHILD_SPECIAL_WAITSTATUS should return nonzero and set *OURSTATUS
|
|
|
|
|
if it wants to deal with hoststatus. */
|
|
|
|
|
if (CHILD_SPECIAL_WAITSTATUS (ourstatus, hoststatus))
|
|
|
|
|
return;
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
if (WIFEXITED (hoststatus))
|
|
|
|
|
{
|
|
|
|
|
ourstatus->kind = TARGET_WAITKIND_EXITED;
|
|
|
|
|
ourstatus->value.integer = WEXITSTATUS (hoststatus);
|
|
|
|
|
}
|
|
|
|
|
else if (!WIFSTOPPED (hoststatus))
|
|
|
|
|
{
|
|
|
|
|
ourstatus->kind = TARGET_WAITKIND_SIGNALLED;
|
|
|
|
|
ourstatus->value.sig = target_signal_from_host (WTERMSIG (hoststatus));
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
ourstatus->kind = TARGET_WAITKIND_STOPPED;
|
|
|
|
|
ourstatus->value.sig = target_signal_from_host (WSTOPSIG (hoststatus));
|
|
|
|
|
}
|
|
|
|
|
}
|
1995-07-13 21:40:22 +00:00
|
|
|
|
|
|
|
|
|
/* In some circumstances we allow a command to specify a numeric
|
|
|
|
|
signal. The idea is to keep these circumstances limited so that
|
|
|
|
|
users (and scripts) develop portable habits. For comparison,
|
|
|
|
|
POSIX.2 `kill' requires that 1,2,3,6,9,14, and 15 work (and using a
|
|
|
|
|
numeric signal at all is obscelescent. We are slightly more
|
|
|
|
|
lenient and allow 1-15 which should match host signal numbers on
|
|
|
|
|
most systems. Use of symbolic signal names is strongly encouraged. */
|
1994-03-01 21:00:18 +00:00
|
|
|
|
|
1995-07-13 21:40:22 +00:00
|
|
|
|
enum target_signal
|
|
|
|
|
target_signal_from_command (num)
|
|
|
|
|
int num;
|
|
|
|
|
{
|
|
|
|
|
if (num >= 1 && num <= 15)
|
|
|
|
|
return (enum target_signal)num;
|
|
|
|
|
error ("Only signals 1-15 are valid as numeric signals.\n\
|
|
|
|
|
Use \"info signals\" for a list of symbolic signals.");
|
|
|
|
|
}
|
1994-07-23 00:53:28 +00:00
|
|
|
|
|
|
|
|
|
/* Returns zero to leave the inferior alone, one to interrupt it. */
|
|
|
|
|
int (*target_activity_function) PARAMS ((void));
|
|
|
|
|
int target_activity_fd;
|
* target.h: Add enum target_waitkind, enum target_signal, and
struct target_waitstatus. Change status argument to target_wait to
be struct target_waitstatus * instead of int *.
* target.h, infrun.c, all targets: Change type of signal arguments
to resume(), proceed(), and target_resume() from int to enum
target_signal.
* All targets (*_wait, *_resume): Change accordingly.
* infcmd.c (program_info, signal_command), throughout infrun.c,
* fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
* convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
signal code stuff right with the new signals would be non-trivial).
* inferior.h (stop_signal): Make it enum target_signal not int.
* target.c, target.h (target_signal_to_string, target_signal_to_name,
target_signal_from_name): New functions.
* inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
store_waitstatus): New functions.
* procfs.c (procfs_notice_signals): Use them.
* i960-tdep.c (i960_fault_to_signal): New function, to replace
print_fault.
* config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1994-01-04 21:53:53 +00:00
|
|
|
|
|
1993-09-29 15:59:36 +00:00
|
|
|
|
/* Convert a normal process ID to a string. Returns the string in a static
|
|
|
|
|
buffer. */
|
|
|
|
|
|
|
|
|
|
char *
|
|
|
|
|
normal_pid_to_str (pid)
|
|
|
|
|
int pid;
|
|
|
|
|
{
|
|
|
|
|
static char buf[30];
|
|
|
|
|
|
1995-07-13 21:40:22 +00:00
|
|
|
|
if (STREQ (current_target.to_shortname, "remote"))
|
1998-12-28 23:06:13 +00:00
|
|
|
|
sprintf (buf, "thread %d\0", pid);
|
1995-07-13 21:40:22 +00:00
|
|
|
|
else
|
1998-12-28 23:06:13 +00:00
|
|
|
|
sprintf (buf, "process %d\0", pid);
|
1993-09-29 15:59:36 +00:00
|
|
|
|
|
|
|
|
|
return buf;
|
|
|
|
|
}
|
1998-12-28 23:06:13 +00:00
|
|
|
|
|
|
|
|
|
/* Some targets (such as ttrace-based HPUX) don't allow us to request
|
|
|
|
|
notification of inferior events such as fork and vork immediately
|
|
|
|
|
after the inferior is created. (This because of how gdb gets an
|
|
|
|
|
inferior created via invoking a shell to do it. In such a scenario,
|
|
|
|
|
if the shell init file has commands in it, the shell will fork and
|
|
|
|
|
exec for each of those commands, and we will see each such fork
|
|
|
|
|
event. Very bad.)
|
|
|
|
|
|
|
|
|
|
This function is used by all targets that allow us to request
|
|
|
|
|
notification of forks, etc at inferior creation time; e.g., in
|
|
|
|
|
target_acknowledge_forked_child.
|
|
|
|
|
*/
|
|
|
|
|
void
|
|
|
|
|
normal_target_post_startup_inferior (pid)
|
|
|
|
|
int pid;
|
|
|
|
|
{
|
|
|
|
|
/* This space intentionally left blank. */
|
|
|
|
|
}
|
|
|
|
|
|
* target.h: Add enum target_waitkind, enum target_signal, and
struct target_waitstatus. Change status argument to target_wait to
be struct target_waitstatus * instead of int *.
* target.h, infrun.c, all targets: Change type of signal arguments
to resume(), proceed(), and target_resume() from int to enum
target_signal.
* All targets (*_wait, *_resume): Change accordingly.
* infcmd.c (program_info, signal_command), throughout infrun.c,
* fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
* convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
signal code stuff right with the new signals would be non-trivial).
* inferior.h (stop_signal): Make it enum target_signal not int.
* target.c, target.h (target_signal_to_string, target_signal_to_name,
target_signal_from_name): New functions.
* inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
store_waitstatus): New functions.
* procfs.c (procfs_notice_signals): Use them.
* i960-tdep.c (i960_fault_to_signal): New function, to replace
print_fault.
* config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1994-01-04 21:53:53 +00:00
|
|
|
|
|
1995-07-13 21:40:22 +00:00
|
|
|
|
#ifdef MAINTENANCE_CMDS
|
|
|
|
|
static struct target_ops debug_target;
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_open (args, from_tty)
|
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_open (args, from_tty);
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_open (%s, %d)\n", args, from_tty);
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_close (quitting)
|
|
|
|
|
int quitting;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_close (quitting);
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_close (%d)\n", quitting);
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_attach (args, from_tty)
|
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_attach (args, from_tty);
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_attach (%s, %d)\n", args, from_tty);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_post_attach (pid)
|
|
|
|
|
int pid;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_post_attach (pid);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_post_attach (%d)\n", pid);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_require_attach (args, from_tty)
|
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_require_attach (args, from_tty);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr,
|
|
|
|
|
"target_require_attach (%s, %d)\n", args, from_tty);
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_detach (args, from_tty)
|
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_detach (args, from_tty);
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_detach (%s, %d)\n", args, from_tty);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_require_detach (pid, args, from_tty)
|
|
|
|
|
int pid;
|
|
|
|
|
char * args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_require_detach (pid, args, from_tty);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr,
|
|
|
|
|
"target_require_detach (%d, %s, %d)\n", pid, args, from_tty);
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_resume (pid, step, siggnal)
|
|
|
|
|
int pid;
|
|
|
|
|
int step;
|
|
|
|
|
enum target_signal siggnal;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_resume (pid, step, siggnal);
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_resume (%d, %s, %s)\n", pid,
|
1995-07-13 21:40:22 +00:00
|
|
|
|
step ? "step" : "continue",
|
|
|
|
|
target_signal_to_name (siggnal));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_wait (pid, status)
|
|
|
|
|
int pid;
|
|
|
|
|
struct target_waitstatus *status;
|
|
|
|
|
{
|
|
|
|
|
int retval;
|
|
|
|
|
|
|
|
|
|
retval = debug_target.to_wait (pid, status);
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr,
|
|
|
|
|
"target_wait (%d, status) = %d, ", pid, retval);
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "status->kind = ");
|
1995-07-13 21:40:22 +00:00
|
|
|
|
switch (status->kind)
|
|
|
|
|
{
|
|
|
|
|
case TARGET_WAITKIND_EXITED:
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "exited, status = %d\n",
|
|
|
|
|
status->value.integer);
|
1995-07-13 21:40:22 +00:00
|
|
|
|
break;
|
|
|
|
|
case TARGET_WAITKIND_STOPPED:
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "stopped, signal = %s\n",
|
1995-07-13 21:40:22 +00:00
|
|
|
|
target_signal_to_name (status->value.sig));
|
|
|
|
|
break;
|
|
|
|
|
case TARGET_WAITKIND_SIGNALLED:
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "signalled, signal = %s\n",
|
1995-07-13 21:40:22 +00:00
|
|
|
|
target_signal_to_name (status->value.sig));
|
|
|
|
|
break;
|
|
|
|
|
case TARGET_WAITKIND_LOADED:
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "loaded\n");
|
|
|
|
|
break;
|
|
|
|
|
case TARGET_WAITKIND_FORKED:
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "forked\n");
|
|
|
|
|
break;
|
|
|
|
|
case TARGET_WAITKIND_VFORKED:
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "vforked\n");
|
|
|
|
|
break;
|
|
|
|
|
case TARGET_WAITKIND_EXECD:
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "execd\n");
|
1995-07-13 21:40:22 +00:00
|
|
|
|
break;
|
|
|
|
|
case TARGET_WAITKIND_SPURIOUS:
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "spurious\n");
|
1995-07-13 21:40:22 +00:00
|
|
|
|
break;
|
|
|
|
|
default:
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "unknown???\n");
|
1995-07-13 21:40:22 +00:00
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return retval;
|
|
|
|
|
}
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
static void
|
|
|
|
|
debug_to_post_wait (pid, status)
|
|
|
|
|
int pid;
|
|
|
|
|
int status;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_post_wait (pid, status);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_post_wait (%d, %d)\n",
|
|
|
|
|
pid, status);
|
|
|
|
|
}
|
|
|
|
|
|
1995-07-13 21:40:22 +00:00
|
|
|
|
static void
|
|
|
|
|
debug_to_fetch_registers (regno)
|
|
|
|
|
int regno;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_fetch_registers (regno);
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_fetch_registers (%s)",
|
|
|
|
|
regno != -1 ? REGISTER_NAME (regno) : "-1");
|
1995-07-13 21:40:22 +00:00
|
|
|
|
if (regno != -1)
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, " = 0x%x %d",
|
1998-10-02 11:02:00 +00:00
|
|
|
|
(unsigned long) read_register (regno),
|
1995-07-13 21:40:22 +00:00
|
|
|
|
read_register (regno));
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "\n");
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_store_registers (regno)
|
|
|
|
|
int regno;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_store_registers (regno);
|
|
|
|
|
|
|
|
|
|
if (regno >= 0 && regno < NUM_REGS)
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_store_registers (%s) = 0x%x %d\n",
|
|
|
|
|
REGISTER_NAME (regno),
|
1998-10-02 11:02:00 +00:00
|
|
|
|
(unsigned long) read_register (regno),
|
|
|
|
|
(unsigned long) read_register (regno));
|
1995-07-13 21:40:22 +00:00
|
|
|
|
else
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_store_registers (%d)\n", regno);
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_prepare_to_store ()
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_prepare_to_store ();
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_prepare_to_store ()\n");
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_xfer_memory (memaddr, myaddr, len, write, target)
|
|
|
|
|
CORE_ADDR memaddr;
|
|
|
|
|
char *myaddr;
|
|
|
|
|
int len;
|
|
|
|
|
int write;
|
|
|
|
|
struct target_ops *target;
|
|
|
|
|
{
|
|
|
|
|
int retval;
|
|
|
|
|
|
|
|
|
|
retval = debug_target.to_xfer_memory (memaddr, myaddr, len, write, target);
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr,
|
1996-07-17 06:03:26 +00:00
|
|
|
|
"target_xfer_memory (0x%x, xxx, %d, %s, xxx) = %d",
|
1998-10-02 11:02:00 +00:00
|
|
|
|
(unsigned int) memaddr, /* possable truncate long long */
|
|
|
|
|
len, write ? "write" : "read", retval);
|
|
|
|
|
|
|
|
|
|
|
1995-07-13 21:40:22 +00:00
|
|
|
|
|
|
|
|
|
if (retval > 0)
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
|
|
|
|
|
fputs_unfiltered (", bytes =", gdb_stderr);
|
|
|
|
|
for (i = 0; i < retval; i++)
|
1996-07-17 06:03:26 +00:00
|
|
|
|
{
|
|
|
|
|
if ((((long) &(myaddr[i])) & 0xf) == 0)
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "\n");
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, " %02x", myaddr[i] & 0xff);
|
1996-07-17 06:03:26 +00:00
|
|
|
|
}
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
fputc_unfiltered ('\n', gdb_stderr);
|
|
|
|
|
|
|
|
|
|
return retval;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_files_info (target)
|
|
|
|
|
struct target_ops *target;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_files_info (target);
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_files_info (xxx)\n");
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_insert_breakpoint (addr, save)
|
|
|
|
|
CORE_ADDR addr;
|
|
|
|
|
char *save;
|
|
|
|
|
{
|
|
|
|
|
int retval;
|
|
|
|
|
|
|
|
|
|
retval = debug_target.to_insert_breakpoint (addr, save);
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr,
|
|
|
|
|
"target_insert_breakpoint (0x%x, xxx) = %d\n",
|
1998-10-02 11:02:00 +00:00
|
|
|
|
(unsigned long) addr, retval);
|
1995-07-13 21:40:22 +00:00
|
|
|
|
return retval;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_remove_breakpoint (addr, save)
|
|
|
|
|
CORE_ADDR addr;
|
|
|
|
|
char *save;
|
|
|
|
|
{
|
|
|
|
|
int retval;
|
|
|
|
|
|
|
|
|
|
retval = debug_target.to_remove_breakpoint (addr, save);
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr,
|
|
|
|
|
"target_remove_breakpoint (0x%x, xxx) = %d\n",
|
1998-10-02 11:02:00 +00:00
|
|
|
|
(unsigned long)addr, retval);
|
1995-07-13 21:40:22 +00:00
|
|
|
|
return retval;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_terminal_init ()
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_terminal_init ();
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_terminal_init ()\n");
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_terminal_inferior ()
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_terminal_inferior ();
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_terminal_inferior ()\n");
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_terminal_ours_for_output ()
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_terminal_ours_for_output ();
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_terminal_ours_for_output ()\n");
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_terminal_ours ()
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_terminal_ours ();
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_terminal_ours ()\n");
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_terminal_info (arg, from_tty)
|
|
|
|
|
char *arg;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_terminal_info (arg, from_tty);
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_terminal_info (%s, %d)\n", arg,
|
1995-07-13 21:40:22 +00:00
|
|
|
|
from_tty);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_kill ()
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_kill ();
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_kill ()\n");
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_load (args, from_tty)
|
|
|
|
|
char *args;
|
|
|
|
|
int from_tty;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_load (args, from_tty);
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_load (%s, %d)\n", args, from_tty);
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_lookup_symbol (name, addrp)
|
|
|
|
|
char *name;
|
|
|
|
|
CORE_ADDR *addrp;
|
|
|
|
|
{
|
|
|
|
|
int retval;
|
|
|
|
|
|
|
|
|
|
retval = debug_target.to_lookup_symbol (name, addrp);
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_lookup_symbol (%s, xxx)\n", name);
|
1995-07-13 21:40:22 +00:00
|
|
|
|
|
|
|
|
|
return retval;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_create_inferior (exec_file, args, env)
|
|
|
|
|
char *exec_file;
|
|
|
|
|
char *args;
|
|
|
|
|
char **env;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_create_inferior (exec_file, args, env);
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_create_inferior (%s, %s, xxx)\n",
|
1995-07-13 21:40:22 +00:00
|
|
|
|
exec_file, args);
|
|
|
|
|
}
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
static void
|
|
|
|
|
debug_to_post_startup_inferior (pid)
|
|
|
|
|
int pid;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_post_startup_inferior (pid);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_post_startup_inferior (%d)\n",
|
|
|
|
|
pid);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_acknowledge_created_inferior (pid)
|
|
|
|
|
int pid;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_acknowledge_created_inferior (pid);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_acknowledge_created_inferior (%d)\n",
|
|
|
|
|
pid);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_clone_and_follow_inferior (child_pid, followed_child)
|
|
|
|
|
int child_pid;
|
|
|
|
|
int *followed_child;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_clone_and_follow_inferior (child_pid, followed_child);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr,
|
|
|
|
|
"target_clone_and_follow_inferior (%d, %d)\n",
|
|
|
|
|
child_pid, *followed_child);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_post_follow_inferior_by_clone ()
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_post_follow_inferior_by_clone ();
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_post_follow_inferior_by_clone ()\n");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_insert_fork_catchpoint (pid)
|
|
|
|
|
int pid;
|
|
|
|
|
{
|
|
|
|
|
int retval;
|
|
|
|
|
|
|
|
|
|
retval = debug_target.to_insert_fork_catchpoint (pid);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_insert_fork_catchpoint (%d) = %d\n",
|
|
|
|
|
pid, retval);
|
|
|
|
|
|
|
|
|
|
return retval;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_remove_fork_catchpoint (pid)
|
|
|
|
|
int pid;
|
|
|
|
|
{
|
|
|
|
|
int retval;
|
|
|
|
|
|
|
|
|
|
retval = debug_target.to_remove_fork_catchpoint (pid);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_remove_fork_catchpoint (%d) = %d\n",
|
|
|
|
|
pid, retval);
|
|
|
|
|
|
|
|
|
|
return retval;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_insert_vfork_catchpoint (pid)
|
|
|
|
|
int pid;
|
|
|
|
|
{
|
|
|
|
|
int retval;
|
|
|
|
|
|
|
|
|
|
retval = debug_target.to_insert_vfork_catchpoint (pid);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_insert_vfork_catchpoint (%d)= %d\n",
|
|
|
|
|
pid, retval);
|
|
|
|
|
|
|
|
|
|
return retval;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_remove_vfork_catchpoint (pid)
|
|
|
|
|
int pid;
|
|
|
|
|
{
|
|
|
|
|
int retval;
|
|
|
|
|
|
|
|
|
|
retval = debug_target.to_remove_vfork_catchpoint (pid);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_remove_vfork_catchpoint (%d) = %d\n",
|
|
|
|
|
pid, retval);
|
|
|
|
|
|
|
|
|
|
return retval;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_has_forked (pid, child_pid)
|
|
|
|
|
int pid;
|
|
|
|
|
int * child_pid;
|
|
|
|
|
{
|
|
|
|
|
int has_forked;
|
|
|
|
|
|
|
|
|
|
has_forked = debug_target.to_has_forked (pid, child_pid);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_has_forked (%d, %d) = %d\n",
|
|
|
|
|
pid, *child_pid, has_forked);
|
|
|
|
|
|
|
|
|
|
return has_forked;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_has_vforked (pid, child_pid)
|
|
|
|
|
int pid;
|
|
|
|
|
int * child_pid;
|
|
|
|
|
{
|
|
|
|
|
int has_vforked;
|
|
|
|
|
|
|
|
|
|
has_vforked = debug_target.to_has_vforked (pid, child_pid);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_has_vforked (%d, %d) = %d\n",
|
|
|
|
|
pid, *child_pid, has_vforked);
|
|
|
|
|
|
|
|
|
|
return has_vforked;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_can_follow_vfork_prior_to_exec ()
|
|
|
|
|
{
|
|
|
|
|
int can_immediately_follow_vfork;
|
|
|
|
|
|
|
|
|
|
can_immediately_follow_vfork = debug_target.to_can_follow_vfork_prior_to_exec ();
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_can_follow_vfork_prior_to_exec () = %d\n",
|
|
|
|
|
can_immediately_follow_vfork);
|
|
|
|
|
|
|
|
|
|
return can_immediately_follow_vfork;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_post_follow_vfork (parent_pid, followed_parent, child_pid, followed_child)
|
|
|
|
|
int parent_pid;
|
|
|
|
|
int followed_parent;
|
|
|
|
|
int child_pid;
|
|
|
|
|
int followed_child;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_post_follow_vfork (parent_pid, followed_parent, child_pid, followed_child);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr,
|
|
|
|
|
"target_post_follow_vfork (%d, %d, %d, %d)\n",
|
|
|
|
|
parent_pid, followed_parent, child_pid, followed_child);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_insert_exec_catchpoint (pid)
|
|
|
|
|
int pid;
|
|
|
|
|
{
|
|
|
|
|
int retval;
|
|
|
|
|
|
|
|
|
|
retval = debug_target.to_insert_exec_catchpoint (pid);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_insert_exec_catchpoint (%d) = %d\n",
|
|
|
|
|
pid, retval);
|
|
|
|
|
|
|
|
|
|
return retval;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_remove_exec_catchpoint (pid)
|
|
|
|
|
int pid;
|
|
|
|
|
{
|
|
|
|
|
int retval;
|
|
|
|
|
|
|
|
|
|
retval = debug_target.to_remove_exec_catchpoint (pid);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_remove_exec_catchpoint (%d) = %d\n",
|
|
|
|
|
pid, retval);
|
|
|
|
|
|
|
|
|
|
return retval;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_has_execd (pid, execd_pathname)
|
|
|
|
|
int pid;
|
|
|
|
|
char ** execd_pathname;
|
|
|
|
|
{
|
|
|
|
|
int has_execd;
|
|
|
|
|
|
|
|
|
|
has_execd = debug_target.to_has_execd (pid, execd_pathname);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_has_execd (%d, %s) = %d\n",
|
|
|
|
|
pid, *execd_pathname, has_execd);
|
|
|
|
|
|
|
|
|
|
return has_execd;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_reported_exec_events_per_exec_call ()
|
|
|
|
|
{
|
|
|
|
|
int reported_exec_events;
|
|
|
|
|
|
|
|
|
|
reported_exec_events = debug_target.to_reported_exec_events_per_exec_call ();
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr,
|
|
|
|
|
"target_reported_exec_events_per_exec_call () = %d\n",
|
|
|
|
|
reported_exec_events);
|
|
|
|
|
|
|
|
|
|
return reported_exec_events;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_has_syscall_event (pid, kind, syscall_id)
|
|
|
|
|
int pid;
|
|
|
|
|
enum target_waitkind * kind;
|
|
|
|
|
int * syscall_id;
|
|
|
|
|
{
|
|
|
|
|
int has_syscall_event;
|
|
|
|
|
char * kind_spelling = "??";
|
|
|
|
|
|
|
|
|
|
has_syscall_event = debug_target.to_has_syscall_event (pid, kind, syscall_id);
|
|
|
|
|
if (has_syscall_event)
|
|
|
|
|
{
|
|
|
|
|
switch (*kind)
|
|
|
|
|
{
|
|
|
|
|
case TARGET_WAITKIND_SYSCALL_ENTRY:
|
|
|
|
|
kind_spelling = "SYSCALL_ENTRY";
|
|
|
|
|
break;
|
|
|
|
|
case TARGET_WAITKIND_SYSCALL_RETURN:
|
|
|
|
|
kind_spelling = "SYSCALL_RETURN";
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr,
|
|
|
|
|
"target_has_syscall_event (%d, %s, %d) = %d\n",
|
|
|
|
|
pid, kind_spelling, *syscall_id, has_syscall_event);
|
|
|
|
|
|
|
|
|
|
return has_syscall_event;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_has_exited (pid, wait_status, exit_status)
|
|
|
|
|
int pid;
|
|
|
|
|
int wait_status;
|
|
|
|
|
int * exit_status;
|
|
|
|
|
{
|
|
|
|
|
int has_exited;
|
|
|
|
|
|
|
|
|
|
has_exited = debug_target.to_has_exited (pid, wait_status, exit_status);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_has_exited (%d, %d, %d) = %d\n",
|
|
|
|
|
pid, wait_status, *exit_status, has_exited);
|
|
|
|
|
|
|
|
|
|
return has_exited;
|
|
|
|
|
}
|
|
|
|
|
|
1995-07-13 21:40:22 +00:00
|
|
|
|
static void
|
|
|
|
|
debug_to_mourn_inferior ()
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_mourn_inferior ();
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_mourn_inferior ()\n");
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
debug_to_can_run ()
|
|
|
|
|
{
|
|
|
|
|
int retval;
|
|
|
|
|
|
|
|
|
|
retval = debug_target.to_can_run ();
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_can_run () = %d\n", retval);
|
1995-07-13 21:40:22 +00:00
|
|
|
|
|
|
|
|
|
return retval;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_notice_signals (pid)
|
|
|
|
|
int pid;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_notice_signals (pid);
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_notice_signals (%d)\n", pid);
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
* configure.in: Check for working mmap, ansi headers, string.h,
strings.h, and memory.h.
* configure: Regenerated.
* gdb_stat.h: New file, "portable" <sys/stat.h>.
* gdb_string.h: New file, "portable" <string.h>.
* altos-xdep.c, arm-tdep.c, arm-xdep.c, convex-tdep.c,
convex-xdep.c, coredep.c, cxux-nat.c, dbxread.c, exec.c,
gould-xdep.c, hppa-tdep.c, i386aix-nat.c, i386b-nat.c,
i386mach-nat.c, i386v-nat.c, infptrace.c, m88k-nat.c, main.c,
mdebugread.c, objfiles.c, os9kread.c, procfs.c, pyr-xdep.c,
rs6000-nat.c, source.c, standalone.c, stuff.c, sun386-nat.c,
symfile.c, symm-nat.c, symm-tdep.c, symtab.c, top.c, ultra3-nat.c,
ultra3-xdep.c, umax-xdep.c, xcoffread.c: Include "gdb_stat.h"
instead of <sys/stat.h>.
* alpha-tdep.c, breakpoint.c, buildsym.c, c-typeprint.c,
ch-typeprint.c, coffread.c, command.c, core-sol2.c, core-svr4.c,
core.c, corelow.c, cp-valprint.c, dbxread.c, dcache.c, demangle.c,
dpx2-nat.c, dstread.c, dwarfread.c, elfread.c, environ.c, eval.c,
exec.c, f-lang.c, f-typeprint.c, f-valprint.c, findvar.c,
fork-child.c, gdbtypes.c, hpread.c, i386-tdep.c, infcmd.c,
inflow.c, infptrace.c, infrun.c, irix5-nat.c, language.c,
m2-typeprint.c, main.c, mdebugread.c, minsyms.c, mipsread.c,
monitor.c, nlmread.c, objfiles.c, os9kread.c, osfsolib.c, parse.c,
printcmd.c, procfs.c, regex.c, remote-adapt.c, remote-arc.c,
remote-array.c, remote-bug.c, remote-e7000.c, remote-eb.c,
remote-es.c, remote-hms.c, remote-mm.c, remote-os9k.c,
remote-pa.c, remote-sim.c, remote-st.c, remote-udi.c,
remote-utils.c, remote-vx.c, remote-vx29k.c, remote-vx68.c,
remote-vx960.c, remote-vxmips.c, remote-vxsparc.c, remote.c,
solib.c, somread.c, source.c, stabsread.c, stack.c, symfile.c,
symmisc.c, symtab.c, target.c, top.c, typeprint.c, utils.c,
valarith.c, valops.c, valprint.c, values.c, xcoffread.c: Include
"gdb_string.h" instead of <string.h>.
* gdbtk.c: Likewise.
* config/xm-sysv4.h, i386/xm-ptx.h, m68k/xm-sun3os4.h,
sparc/xm-sun4os4.h (HAVE_MMAP): Removed.
* config/xm-lynx.h, config/i386/xm-ptx.h,
config/m68k/nm-apollo68b.h, config/m68k/xm-hp300hpux.h,
config/mips/xm-irix3.h, config/mips/xm-mips.h,
config/mips/xm-news-mips.h, config/mips/xm-riscos.h,
config/pa/hppah.h, config/rs6000/xm-rs6000.h,
config/sparc/xm-sun4os4.h, config/sparc/xm-sun4sol2.h,
config/vax/xm-vaxbsd.h, config/vax/xm-vaxult.h,
config/vax/xm-vaxult2.h (MEM_FNS_DECLARED): Removed.
* config/mips/xm-irix3.h, config/mips/xm-mips.h,
config/pa/xm-hppah.h (memcpy, memset): Removed declarations.
1995-08-01 20:14:27 +00:00
|
|
|
|
static int
|
1995-07-13 21:40:22 +00:00
|
|
|
|
debug_to_thread_alive (pid)
|
|
|
|
|
int pid;
|
|
|
|
|
{
|
1996-07-17 06:03:26 +00:00
|
|
|
|
int retval;
|
|
|
|
|
|
|
|
|
|
retval = debug_target.to_thread_alive (pid);
|
1995-07-13 21:40:22 +00:00
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_thread_alive (%d) = %d\n",
|
|
|
|
|
pid, retval);
|
1996-07-17 06:03:26 +00:00
|
|
|
|
|
|
|
|
|
return retval;
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
debug_to_stop ()
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_stop ();
|
|
|
|
|
|
1998-12-28 23:06:13 +00:00
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_stop ()\n");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static struct symtab_and_line *
|
|
|
|
|
debug_to_enable_exception_callback (kind, enable)
|
|
|
|
|
enum exception_event_kind kind;
|
|
|
|
|
int enable;
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_enable_exception_callback (kind, enable);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr,
|
|
|
|
|
"target get_exception_callback_sal (%d, %d)\n",
|
|
|
|
|
kind, enable);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static struct exception_event_record *
|
|
|
|
|
debug_to_get_current_exception_event ()
|
|
|
|
|
{
|
|
|
|
|
debug_target.to_get_current_exception_event();
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target get_current_exception_event ()\n");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static char *
|
|
|
|
|
debug_to_pid_to_exec_file (pid)
|
|
|
|
|
int pid;
|
|
|
|
|
{
|
|
|
|
|
char * exec_file;
|
|
|
|
|
|
|
|
|
|
exec_file = debug_target.to_pid_to_exec_file (pid);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_pid_to_exec_file (%d) = %s\n",
|
|
|
|
|
pid, exec_file);
|
|
|
|
|
|
|
|
|
|
return exec_file;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static char *
|
|
|
|
|
debug_to_core_file_to_sym_file (core)
|
|
|
|
|
char * core;
|
|
|
|
|
{
|
|
|
|
|
char * sym_file;
|
|
|
|
|
|
|
|
|
|
sym_file = debug_target.to_core_file_to_sym_file (core);
|
|
|
|
|
|
|
|
|
|
fprintf_unfiltered (gdb_stderr, "target_core_file_to_sym_file (%s) = %s\n",
|
|
|
|
|
core, sym_file);
|
|
|
|
|
|
|
|
|
|
return sym_file;
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
setup_target_debug ()
|
|
|
|
|
{
|
|
|
|
|
memcpy (&debug_target, ¤t_target, sizeof debug_target);
|
|
|
|
|
|
|
|
|
|
current_target.to_open = debug_to_open;
|
|
|
|
|
current_target.to_close = debug_to_close;
|
|
|
|
|
current_target.to_attach = debug_to_attach;
|
1998-12-28 23:06:13 +00:00
|
|
|
|
current_target.to_post_attach = debug_to_post_attach;
|
|
|
|
|
current_target.to_require_attach = debug_to_require_attach;
|
1995-07-13 21:40:22 +00:00
|
|
|
|
current_target.to_detach = debug_to_detach;
|
1998-12-28 23:06:13 +00:00
|
|
|
|
current_target.to_require_detach = debug_to_require_detach;
|
1995-07-13 21:40:22 +00:00
|
|
|
|
current_target.to_resume = debug_to_resume;
|
|
|
|
|
current_target.to_wait = debug_to_wait;
|
1998-12-28 23:06:13 +00:00
|
|
|
|
current_target.to_post_wait = debug_to_post_wait;
|
1995-07-13 21:40:22 +00:00
|
|
|
|
current_target.to_fetch_registers = debug_to_fetch_registers;
|
|
|
|
|
current_target.to_store_registers = debug_to_store_registers;
|
|
|
|
|
current_target.to_prepare_to_store = debug_to_prepare_to_store;
|
|
|
|
|
current_target.to_xfer_memory = debug_to_xfer_memory;
|
|
|
|
|
current_target.to_files_info = debug_to_files_info;
|
|
|
|
|
current_target.to_insert_breakpoint = debug_to_insert_breakpoint;
|
|
|
|
|
current_target.to_remove_breakpoint = debug_to_remove_breakpoint;
|
|
|
|
|
current_target.to_terminal_init = debug_to_terminal_init;
|
|
|
|
|
current_target.to_terminal_inferior = debug_to_terminal_inferior;
|
|
|
|
|
current_target.to_terminal_ours_for_output = debug_to_terminal_ours_for_output;
|
|
|
|
|
current_target.to_terminal_ours = debug_to_terminal_ours;
|
|
|
|
|
current_target.to_terminal_info = debug_to_terminal_info;
|
|
|
|
|
current_target.to_kill = debug_to_kill;
|
|
|
|
|
current_target.to_load = debug_to_load;
|
|
|
|
|
current_target.to_lookup_symbol = debug_to_lookup_symbol;
|
|
|
|
|
current_target.to_create_inferior = debug_to_create_inferior;
|
1998-12-28 23:06:13 +00:00
|
|
|
|
current_target.to_post_startup_inferior = debug_to_post_startup_inferior;
|
|
|
|
|
current_target.to_acknowledge_created_inferior = debug_to_acknowledge_created_inferior;
|
|
|
|
|
current_target.to_clone_and_follow_inferior = debug_to_clone_and_follow_inferior;
|
|
|
|
|
current_target.to_post_follow_inferior_by_clone = debug_to_post_follow_inferior_by_clone;
|
|
|
|
|
current_target.to_insert_fork_catchpoint = debug_to_insert_fork_catchpoint;
|
|
|
|
|
current_target.to_remove_fork_catchpoint = debug_to_remove_fork_catchpoint;
|
|
|
|
|
current_target.to_insert_vfork_catchpoint = debug_to_insert_vfork_catchpoint;
|
|
|
|
|
current_target.to_remove_vfork_catchpoint = debug_to_remove_vfork_catchpoint;
|
|
|
|
|
current_target.to_has_forked = debug_to_has_forked;
|
|
|
|
|
current_target.to_has_vforked = debug_to_has_vforked;
|
|
|
|
|
current_target.to_can_follow_vfork_prior_to_exec = debug_to_can_follow_vfork_prior_to_exec;
|
|
|
|
|
current_target.to_post_follow_vfork = debug_to_post_follow_vfork;
|
|
|
|
|
current_target.to_insert_exec_catchpoint = debug_to_insert_exec_catchpoint;
|
|
|
|
|
current_target.to_remove_exec_catchpoint = debug_to_remove_exec_catchpoint;
|
|
|
|
|
current_target.to_has_execd = debug_to_has_execd;
|
|
|
|
|
current_target.to_reported_exec_events_per_exec_call = debug_to_reported_exec_events_per_exec_call;
|
|
|
|
|
current_target.to_has_syscall_event = debug_to_has_syscall_event;
|
|
|
|
|
current_target.to_has_exited = debug_to_has_exited;
|
1995-07-13 21:40:22 +00:00
|
|
|
|
current_target.to_mourn_inferior = debug_to_mourn_inferior;
|
|
|
|
|
current_target.to_can_run = debug_to_can_run;
|
|
|
|
|
current_target.to_notice_signals = debug_to_notice_signals;
|
|
|
|
|
current_target.to_thread_alive = debug_to_thread_alive;
|
|
|
|
|
current_target.to_stop = debug_to_stop;
|
1998-12-28 23:06:13 +00:00
|
|
|
|
current_target.to_enable_exception_callback = debug_to_enable_exception_callback;
|
|
|
|
|
current_target.to_get_current_exception_event = debug_to_get_current_exception_event;
|
|
|
|
|
current_target.to_pid_to_exec_file = debug_to_pid_to_exec_file;
|
|
|
|
|
current_target.to_core_file_to_sym_file = debug_to_core_file_to_sym_file;
|
|
|
|
|
|
1995-07-13 21:40:22 +00:00
|
|
|
|
}
|
|
|
|
|
#endif /* MAINTENANCE_CMDS */
|
|
|
|
|
|
1991-03-28 16:26:26 +00:00
|
|
|
|
static char targ_desc[] =
|
|
|
|
|
"Names of targets and files being debugged.\n\
|
|
|
|
|
Shows the entire stack of targets currently in use (including the exec-file,\n\
|
|
|
|
|
core-file, and process, if any), as well as the symbol file name.";
|
|
|
|
|
|
|
|
|
|
void
|
1994-07-26 01:21:04 +00:00
|
|
|
|
initialize_targets ()
|
1991-03-28 16:26:26 +00:00
|
|
|
|
{
|
1994-07-23 00:53:28 +00:00
|
|
|
|
push_target (&dummy_target);
|
1991-03-28 16:26:26 +00:00
|
|
|
|
|
|
|
|
|
add_info ("target", target_info, targ_desc);
|
|
|
|
|
add_info ("files", target_info, targ_desc);
|
* target.h: Add enum target_waitkind, enum target_signal, and
struct target_waitstatus. Change status argument to target_wait to
be struct target_waitstatus * instead of int *.
* target.h, infrun.c, all targets: Change type of signal arguments
to resume(), proceed(), and target_resume() from int to enum
target_signal.
* All targets (*_wait, *_resume): Change accordingly.
* infcmd.c (program_info, signal_command), throughout infrun.c,
* fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
* convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
signal code stuff right with the new signals would be non-trivial).
* inferior.h (stop_signal): Make it enum target_signal not int.
* target.c, target.h (target_signal_to_string, target_signal_to_name,
target_signal_from_name): New functions.
* inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
store_waitstatus): New functions.
* procfs.c (procfs_notice_signals): Use them.
* i960-tdep.c (i960_fault_to_signal): New function, to replace
print_fault.
* config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1994-01-04 21:53:53 +00:00
|
|
|
|
|
1995-07-13 21:40:22 +00:00
|
|
|
|
#ifdef MAINTENANCE_CMDS
|
|
|
|
|
add_show_from_set (
|
|
|
|
|
add_set_cmd ("targetdebug", class_maintenance, var_zinteger,
|
|
|
|
|
(char *)&targetdebug,
|
|
|
|
|
"Set target debugging.\n\
|
|
|
|
|
When non-zero, target debugging is enabled.", &setlist),
|
|
|
|
|
&showlist);
|
|
|
|
|
#endif
|
|
|
|
|
|
* target.h: Add enum target_waitkind, enum target_signal, and
struct target_waitstatus. Change status argument to target_wait to
be struct target_waitstatus * instead of int *.
* target.h, infrun.c, all targets: Change type of signal arguments
to resume(), proceed(), and target_resume() from int to enum
target_signal.
* All targets (*_wait, *_resume): Change accordingly.
* infcmd.c (program_info, signal_command), throughout infrun.c,
* fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
* convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
signal code stuff right with the new signals would be non-trivial).
* inferior.h (stop_signal): Make it enum target_signal not int.
* target.c, target.h (target_signal_to_string, target_signal_to_name,
target_signal_from_name): New functions.
* inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
store_waitstatus): New functions.
* procfs.c (procfs_notice_signals): Use them.
* i960-tdep.c (i960_fault_to_signal): New function, to replace
print_fault.
* config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1994-01-04 21:53:53 +00:00
|
|
|
|
if (!STREQ (signals[TARGET_SIGNAL_LAST].string, "TARGET_SIGNAL_MAGIC"))
|
|
|
|
|
abort ();
|
1991-03-28 16:26:26 +00:00
|
|
|
|
}
|