gdb/config/arm/tm-nbsd.h

   1 /* Macro definitions for ARM running under NetBSD.
   2    Copyright 1994, 1999 Free Software Foundation, Inc.
   3
   4    This file is part of GDB.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 59 Temple Place - Suite 330,
  19    Boston, MA 02111-1307, USA.  */
  20
  21 #ifndef TM_NBSD_H
  22 #define TM_NBSD_H
  23
  24 #include "arm/tm-arm.h"
  25 #include "tm-nbsd.h"
  26
  27 #define JB_ELEMENT_SIZE sizeof(long)    /* jmp_buf[_JBLEN] is array of ints */
  28 #define JB_PC   24              /* Setjmp()'s return PC saved here */
  29
  30 /* Return non-zero if inside a shared-library entry stub.  */
  31 #undef IN_SOLIB_CALL_TRAMPOLINE
  32 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) \
  33   STREQ ((name), "_PROCEDURE_LINKAGE_TABLE_")
  34
  35 /* Figure out where the longjmp will land.  Slurp the args out of the stack.
  36    We expect the first arg to be a pointer to the jmp_buf structure from which
  37    we extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
  38    This routine returns true on success */
  39
  40 extern int
  41 get_longjmp_target (CORE_ADDR *);
  42
  43 #define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
  44
  45 /* By convention, NetBSD uses the "other" register names. */
  46 #define DEFAULT_REGISTER_NAMES additional_register_names
  47
  48 #endif /* TM_NBSD_H */