LXR qemu/target/hexagon/opcodes.h

   1/*
   2 *  Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved.
   3 *
   4 *  This program is free software; you can redistribute it and/or modify
   5 *  it under the terms of the GNU General Public License as published by
   6 *  the Free Software Foundation; either version 2 of the License, or
   7 *  (at your option) any later version.
   8 *
   9 *  This program is distributed in the hope that it will be useful,
  10 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 *  GNU General Public License for more details.
  13 *
  14 *  You should have received a copy of the GNU General Public License
  15 *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  16 */
  17
  18#ifndef HEXAGON_OPCODES_H
  19#define HEXAGON_OPCODES_H
  20
  21typedef enum {
  22#define OPCODE(IID) IID
  23#include "opcodes_def_generated.h.inc"
  24    XX_LAST_OPCODE
  25#undef OPCODE
  26} Opcode;
  27
  28typedef enum {
  29    NORMAL,
  30    HALF,
  31    SUBINSN_A,
  32    SUBINSN_L1,
  33    SUBINSN_L2,
  34    SUBINSN_S1,
  35    SUBINSN_S2,
  36    EXT_noext,
  37    EXT_mmvec,
  38    XX_LAST_ENC_CLASS
  39} EncClass;
  40
  41extern const char * const opcode_names[];
  42
  43extern const char * const opcode_reginfo[];
  44extern const char * const opcode_rregs[];
  45extern const char * const opcode_wregs[];
  46
  47typedef struct {
  48    const char * const encoding;
  49    const EncClass enc_class;
  50} OpcodeEncoding;
  51
  52extern const OpcodeEncoding opcode_encodings[XX_LAST_OPCODE];
  53
  54void opcode_init(void);
  55
  56int opcode_which_immediate_is_extended(Opcode opcode);
  57
  58#endif
  59