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Diffstat (limited to 'src/target/nds32_disassembler.h')
| -rw-r--r-- | src/target/nds32_disassembler.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/target/nds32_disassembler.h b/src/target/nds32_disassembler.h new file mode 100644 index 00000000..ac0222e6 --- /dev/null +++ b/src/target/nds32_disassembler.h @@ -0,0 +1,58 @@ +/*************************************************************************** + * 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__ */ |