1999-12-07 04:56:43 +01:00
|
|
|
/* Native support for GNU/Linux, for GDB, the GNU debugger.
|
2001-03-06 09:22:02 +01:00
|
|
|
Copyright 1999, 2000
|
1999-12-07 04:56:43 +01:00
|
|
|
Free Software Foundation, Inc.
|
|
|
|
|
|
|
|
|
|
This file is part of GDB.
|
|
|
|
|
|
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
|
|
|
it under the terms of the GNU General Public License as published by
|
|
|
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
|
|
|
(at your option) any later version.
|
|
|
|
|
|
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
|
GNU General Public License for more details.
|
|
|
|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
|
|
|
along with this program; if not, write to the Free Software
|
|
|
|
|
Foundation, Inc., 59 Temple Place - Suite 330,
|
|
|
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
|
|
|
|
|
|
/* Linux is svr4ish but not that much */
|
|
|
|
|
#undef USE_PROC_FS
|
|
|
|
|
|
|
|
|
|
/* Tell gdb that we can attach and detach other processes */
|
|
|
|
|
#define ATTACH_DETACH
|
|
|
|
|
|
|
|
|
|
/* We define this if link.h is available, because with ELF we use SVR4 style
|
|
|
|
|
shared libraries. */
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_LINK_H
|
|
|
|
|
#define SVR4_SHARED_LIBS
|
|
|
|
|
#include "solib.h" /* Support for shared libraries. */
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* Support for the glibc linuxthreads package. */
|
|
|
|
|
|
|
|
|
|
struct objfile;
|
|
|
|
|
|
1999-12-22 22:45:38 +01:00
|
|
|
/* Hook to look at new objfiles (shared libraries) */
|
2000-05-28 03:12:42 +02:00
|
|
|
extern void linuxthreads_new_objfile (struct objfile *objfile);
|
1999-12-07 04:56:43 +01:00
|
|
|
|
1999-12-22 22:45:38 +01:00
|
|
|
/* Method to print a human-readable thread description */
|
2000-05-28 03:12:42 +02:00
|
|
|
extern char *linuxthreads_pid_to_str (int pid);
|
1999-12-07 04:56:43 +01:00
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
extern int linuxthreads_prepare_to_proceed (int step);
|
1999-12-07 04:56:43 +01:00
|
|
|
#define PREPARE_TO_PROCEED(select_it) linuxthreads_prepare_to_proceed (1)
|
1999-12-22 22:45:38 +01:00
|
|
|
|
|
|
|
|
/* Defined to make stepping-over-breakpoints be thread-atomic. */
|
|
|
|
|
#define USE_THREAD_STEP_NEEDED 1
|
|
|
|
|
|
|
|
|
|
/* Macros to extract process id and thread id from a composite pid/tid.
|
|
|
|
|
Allocate lower 19 bits for process id, next 12 bits for thread id, and
|
|
|
|
|
one bit for a flag to indicate a user thread vs. a kernel thread. */
|
|
|
|
|
#define PIDGET(PID) (((PID) & 0xffff))
|
|
|
|
|
#define TIDGET(PID) (((PID) & 0x7fffffff) >> 16)
|
|
|
|
|
#define MERGEPID(PID, TID) (((PID) & 0xffff) | ((TID) << 16))
|
|
|
|
|
|
2000-05-26 Michael Snyder <msnyder@seadog.cygnus.com>
* gregset.h: New file. Typedefs for gdb_gregset_t and
gdb_fpregset_t, prototypes for supply_gregset and friends.
* procfs.c: Include gregset.h. Delete local prototypes for
supply_gregset etc., and local typedef gdb_gregset_t etc.
* sol-thread.c: Include gregset.h, delete local prototypes,
add appropriate casts to gdb_gregset_t.
* uw-thread.c, lin-thread.c, core-sol2.c, core-regset.c,
sparc-tdep.c, ptx4-nat.c, ppc-linux-nat.c, mipsv4-nat.c,
m88k-nat.c, m68klinux-nat.c, m68k-tdep.c, irix5-nat.c,
irix4-nat.c, ia64-linux-nat.c, i386v4-nat.c, cxux-nat.c,
arm-linux-nat.c, alpha-nat.c: Include gregset.h.
* config/nm-linux.h: Define GDB_GREGSET_T, GDB_FPREGET_T.
* config/sparc/tm-sun4sol2.h: Ditto.
2000-05-27 01:22:41 +02:00
|
|
|
/* Use elf_gregset_t and elf_fpregset_t, rather than
|
|
|
|
|
gregset_t and fpregset_t. */
|
|
|
|
|
|
2000-05-28 18:26:17 +02:00
|
|
|
#define GDB_GREGSET_T elf_gregset_t
|
|
|
|
|
#define GDB_FPREGSET_T elf_fpregset_t
|
