sim/m32r/arch.h

   1 /* Simulator header for m32r.
   2
   3 Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
   4
   5 This file is part of the GNU Simulators.
   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, or (at your option)
  10 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 along
  18 with this program; if not, write to the Free Software Foundation, Inc.,
  19 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  20
  21 */
  22
  23 #ifndef M32R_ARCH_H
  24 #define M32R_ARCH_H
  25
  26 #define MAX_INSNS 128
  27
  28 #define TARGET_BIG_ENDIAN 1
  29
  30 /* Shorthand macro for fetching registers.  */
  31 #define CPU(x) (CPU_CGEN_HW (current_cpu)->x)
  32
  33 /* Macros to determine which cpus are supported.  */
  34 #define HAVE_CPU_M32R
  35
  36 /* Enum declaration for mode types.  */
  37 typedef enum mode_type {
  38   MODE_VM, MODE_BI, MODE_QI, MODE_HI,
  39   MODE_SI, MODE_DI, MODE_UBI, MODE_UQI,
  40   MODE_UHI, MODE_USI, MODE_UDI, MODE_SF,
  41   MODE_DF, MODE_XF, MODE_TF, MODE_MAX
  42 } MODE_TYPE;
  43
  44 #define MAX_MODES ((int) MODE_MAX)
  45
  46 /* Return name of instruction numbered INSN.  */
  47 #define INSN_NAME(insn) (m32r_cgen_insn_table_entries[insn].name)
  48
  49 /* Enum declaration for model types.  */
  50 typedef enum model_type {
  51   MODEL_M32R_D, MODEL_TEST, MODEL_MAX
  52 } MODEL_TYPE;
  53
  54 #define MAX_MODELS ((int) MODEL_MAX)
  55
  56 /* Enum declaration for unit types.  */
  57 typedef enum unit_type {
  58   UNIT_NONE, UNIT_M32R_D_U_STORE, UNIT_M32R_D_U_LOAD, UNIT_M32R_D_U_EXEC,
  59   UNIT_TEST_U_EXEC, UNIT_MAX
  60 } UNIT_TYPE;
  61
  62 #define MAX_UNITS (1)
  63
  64 #endif /* M32R_ARCH_H */