openocd/src/target/nds32_disassembler.h

59 lines
2.2 KiB
C

/***************************************************************************
* Copyright (C) 2013 Andes Technology *
* Hsiangkai Wang <hkwang@andestech.com> *
* *
* 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, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
***************************************************************************/
#ifndef __NDS32_DISASSEMBLER_H__
#define __NDS32_DISASSEMBLER_H__
#include <target/nds32.h>
enum nds32_instruction_type {
NDS32_INSN_DATA_PROC = 0,
NDS32_INSN_LOAD_STORE,
NDS32_INSN_JUMP_BRANCH,
NDS32_INSN_RESOURCE_ACCESS,
NDS32_INSN_MISC,
};
struct nds32_instruction {
enum nds32_instruction_type type;
char text[128];
uint32_t opcode;
uint8_t instruction_size;
uint32_t access_start;
uint32_t access_end;
struct {
uint8_t opc_6;
uint8_t rt;
uint8_t ra;
uint8_t rb;
uint8_t rd;
uint8_t sub_opc;
int32_t imm;
} info;
};
int nds32_read_opcode(struct nds32 *nds32, uint32_t address, uint32_t *value);
int nds32_evaluate_opcode(struct nds32 *nds32, uint32_t opcode, uint32_t address,
struct nds32_instruction *instruction);
#endif /* __NDS32_DISASSEMBLER_H__ */