gdb/ns32k-tdep.h

   1 /* Target-dependent definitions for GDB on NS32000 systems.
   2    Copyright 1987, 1989, 1991, 1993, 1994, 1998, 1999, 2000, 2001, 2002, 2003
   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 #ifndef NS32K_TDEP_H
  23 #define NS32K_TDEP_H
  24
  25 /* Register numbers of various important registers.
  26    Note that some of these values are "real" register numbers,
  27    and correspond to the general registers of the machine,
  28    and some are "phony" register numbers which are too large
  29    to be actual register numbers as far as the user is concerned
  30    but do serve to get the desired values when passed to read_register.  */
  31
  32 #define NS32K_R0_REGNUM   0     /* General register 0 */
  33 #define NS32K_FP0_REGNUM  8     /* Floating point register 0 */
  34 #define NS32K_SP_REGNUM   16    /* Contains address of top of stack */
  35 #define NS32K_AP_REGNUM   NS32K_FP_REGNUM
  36 #define NS32K_FP_REGNUM   17    /* Contains address of executing stack frame */
  37 #define NS32K_PC_REGNUM   18    /* Contains program counter */
  38 #define NS32K_PS_REGNUM   19    /* Contains processor status */
  39 #define NS32K_FPS_REGNUM  20    /* Floating point status register */
  40 #define NS32K_LP0_REGNUM  21    /* Double register 0 (same as FP0) */
  41
  42 #define NS32K_NUM_REGS_32082 25
  43 #define NS32K_REGISTER_BYTES_32082 \
  44   ((NS32K_NUM_REGS_32082 - 4) * 4 /* size of general purpose regs */ \
  45    + 4                        * 8 /* size of floating point regs */)
  46
  47 #define NS32K_NUM_REGS_32382 29
  48 #define NS32K_REGISTER_BYTES_32382 \
  49   ((NS32K_NUM_REGS_32382 - 4) * 4 /* size of general purpose regs */ \
  50    + 8                        * 8 /* size of floating point regs */)
  51
  52 #define NS32K_REGISTER_SIZE             4
  53 #define NS32K_MAX_REGISTER_RAW_SIZE     8
  54 #define NS32K_MAX_REGISTER_VIRTUAL_SIZE 8
  55
  56 void ns32k_gdbarch_init_32082 (struct gdbarch *);
  57 void ns32k_gdbarch_init_32382 (struct gdbarch *);
  58
  59 #endif /* NS32K_TDEP_H */