gdb/config/rs6000/nm-rs6000.h

   1 /* IBM RS/6000 native-dependent macros for GDB, the GNU debugger.
   2    Copyright 1986, 1987, 1989, 1991, 1992, 1994, 1996, 1999, 2000, 2001, 2007
   3    Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 59 Temple Place - Suite 330,
  20    Boston, MA 02111-1307, USA.  */
  21
  22 /* When a child process is just starting, we sneak in and relocate
  23    the symbol table (and other stuff) after the dynamic linker has
  24    figured out where they go.  */
  25
  26 #define SOLIB_CREATE_INFERIOR_HOOK(PID) \
  27   do {                                  \
  28     xcoff_relocate_symtab (PID);        \
  29   } while (0)
  30
  31 /* When a target process or core-file has been attached, we sneak in
  32    and figure out where the shared libraries have got to.  */
  33
  34 #define SOLIB_ADD(a, b, c, d)   \
  35   if (PIDGET (inferior_ptid))   \
  36     /* Attach to process.  */  \
  37     xcoff_relocate_symtab (PIDGET (inferior_ptid)); \
  38   else          \
  39     /* Core file.  */ \
  40     xcoff_relocate_core (c);
  41
  42 extern void xcoff_relocate_symtab (unsigned int);
  43 struct target_ops;
  44 extern void xcoff_relocate_core (struct target_ops *);
  45
  46 /* If ADDR lies in a shared library, return its name.  */
  47
  48 #define PC_SOLIB(PC)    xcoff_solib_address(PC)
  49 extern char *xcoff_solib_address (CORE_ADDR);
  50
  51 /* Flag for machine-specific stuff in shared files.  FIXME */
  52 #define DEPRECATED_IBM6000_TARGET
  53
  54 /* AIX has a couple of strange returns from wait().  */
  55
  56 #define CHILD_SPECIAL_WAITSTATUS(ourstatus, hoststatus) ( \
  57   /* "stop after load" status.  */ \
  58   (hoststatus) == 0x57c ? (ourstatus)->kind = TARGET_WAITKIND_LOADED, 1 : \
  59   \
  60   /* signal 0. I have no idea why wait(2) returns with this status word.  */ \
  61   /* It looks harmless. */ \
  62   (hoststatus) == 0x7f ? (ourstatus)->kind = TARGET_WAITKIND_SPURIOUS, 1 : \
  63   \
  64   /* A normal waitstatus.  Let the usual macros deal with it.  */ \
  65   0)
  66
  67 /* Notice when a new child process is started. */
  68
  69 #define TARGET_CREATE_INFERIOR_HOOK rs6000_create_inferior
  70 extern void rs6000_create_inferior (int);
  71