path: root/target/hexagon/opcodes.h

/*
 *  Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, see <http://www.gnu.org/licenses/>.
 */

#ifndef HEXAGON_OPCODES_H
#define HEXAGON_OPCODES_H

typedef enum {
#define OPCODE(IID) IID
#include "opcodes_def_generated.h.inc"
    XX_LAST_OPCODE
#undef OPCODE
} Opcode;

typedef enum {
    NORMAL,
    HALF,
    SUBINSN_A,
    SUBINSN_L1,
    SUBINSN_L2,
    SUBINSN_S1,
    SUBINSN_S2,
    EXT_noext,
    EXT_mmvec,
    XX_LAST_ENC_CLASS
} EncClass;

extern const char * const opcode_names[];

extern const char * const opcode_reginfo[];
extern const char * const opcode_rregs[];
extern const char * const opcode_wregs[];

typedef struct {
    const char * const encoding;
    const EncClass enc_class;
} OpcodeEncoding;

extern const OpcodeEncoding opcode_encodings[XX_LAST_OPCODE];

void opcode_init(void);

int opcode_which_immediate_is_extended(Opcode opcode);

#endif