gdb/config/m88k/xm-cxux.h

   1 /* Host-machine dependent parameters for Motorola 88000, for GDB.
   2    Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1993
   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 #include "m88k/xm-m88k.h"
  23
  24 #define HOST_BYTE_ORDER BIG_ENDIAN
  25
  26 #if !defined (USG)
  27 #define USG 1
  28 #endif
  29
  30 #include <sys/param.h>
  31
  32 #define x_foff _x_x._x_offset
  33 #define x_fname _x_name
  34 #define USER ptrace_user
  35 /*
  36    #define _BSD_WAIT_FLAVOR
  37  */
  38
  39 #define HAVE_TERMIO
  40
  41 #ifndef USIZE
  42 #define USIZE 2048
  43 #ifndef UPAGES
  44 #define UPAGES USIZE
  45 #endif
  46 #endif
  47 #define NBPG NBPC
  48
  49 /* Get rid of any system-imposed stack limit if possible.  */
  50
  51 #define SET_STACK_LIMIT_HUGE
  52
  53 /* This is the amount to subtract from u.u_ar0
  54    to get the offset in the core file of the register values.  */
  55
  56 /* Since registers r0 through r31 are stored directly in the struct ptrace_user,
  57    (for m88k BCS)
  58    the ptrace_user offsets are sufficient and KERNEL_U_ADDRESS can be 0 */
  59
  60 #define KERNEL_U_ADDR 0
  61
  62 /* The CX/UX C compiler doesn't permit complex expressions as array bounds. */
  63 #define STRICT_ANSI_BOUNDS
  64
  65 #define CORE_REGISTER_ADDR(regno, reg_ptr) \
  66    m88k_harris_core_register_addr(regno, reg_ptr)