gdb/config/m88k/tm-cxux.h

   1 /* Target definitions for m88k running Harris CX/UX.
   2    Copyright 1993, 1994 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 #define HARRIS_TARGET 1
  22
  23 #define CXUX_TARGET 1
  24
  25 /* Type of X registers, as supplied by the OS */
  26
  27 typedef struct
  28   {
  29     long w1, w2, w3, w4;
  30   }
  31 X_REGISTER_RAW_TYPE;
  32
  33 #define X_REGISTER_VIRTUAL_TYPE double
  34
  35 #include "m88k/tm-m88k.h"
  36
  37 #define ADD_SHARED_SYMBOL_FILES(args,have_tty)  add_shared_symbol_files ()
  38
  39 #define CONVERT_REGISTER_ADDRESS
  40
  41 /* Always allocate space for both, but recognize that the m88100 has no
  42    FP_REGS.  */
  43
  44 #undef ARCH_NUM_REGS
  45 #define ARCH_NUM_REGS (target_is_m88110 ? (GP_REGS + FP_REGS) : (GP_REGS))
  46
  47 /* Don't need this grotesquerie.  */
  48
  49 #undef SHIFT_INST_REGS
  50
  51 /* Extended registers are treated as 16 bytes by Harris' OS's.
  52    We treat them as 16 bytes here for consistency's sake.  */
  53
  54 #undef REGISTER_RAW_SIZE
  55 #define REGISTER_RAW_SIZE(N) ((N) < XFP_REGNUM ? 4 : 16)
  56
  57 #undef REGISTER_BYTE
  58 #define REGISTER_BYTE(N) \
  59   ((N) >= XFP_REGNUM \
  60    ? (((GP_REGS) * REGISTER_RAW_SIZE(0)) + \
  61       (((N) - XFP_REGNUM) * REGISTER_RAW_SIZE(XFP_REGNUM))) \
  62    : ((N) * REGISTER_RAW_SIZE(0)))