352a52804d
git-subtree-dir: external/capstone git-subtree-split: 5430745e9623786f65c0d773a417f389ebb43395
56 lines
1.1 KiB
Python
56 lines
1.1 KiB
Python
# Copyright © 2024 Rot127 <unisono@quyllur.org>
|
|
# SPDX-License-Identifier: BSD-3
|
|
|
|
import ctypes
|
|
from . import copy_ctypes_list
|
|
from .loongarch_const import *
|
|
|
|
|
|
class LoongArchOpMem(ctypes.Structure):
|
|
_fields_ = (
|
|
("base", ctypes.c_uint),
|
|
("index", ctypes.c_uint),
|
|
("disp", ctypes.c_int64),
|
|
)
|
|
|
|
|
|
class LoongArchOpValue(ctypes.Union):
|
|
_fields_ = (
|
|
("reg", ctypes.c_uint),
|
|
("imm", ctypes.c_int64),
|
|
("mem", LoongArchOpMem),
|
|
)
|
|
|
|
|
|
class LoongArchOp(ctypes.Structure):
|
|
_fields_ = (
|
|
("type", ctypes.c_uint8),
|
|
("value", LoongArchOpValue),
|
|
("access", ctypes.c_uint8),
|
|
)
|
|
|
|
@property
|
|
def imm(self):
|
|
return self.value.imm
|
|
|
|
@property
|
|
def reg(self):
|
|
return self.value.reg
|
|
|
|
@property
|
|
def mem(self):
|
|
return self.value.mem
|
|
|
|
|
|
# Instruction structure
|
|
class CsLoongArch(ctypes.Structure):
|
|
_fields_ = (
|
|
("format", ctypes.c_int),
|
|
("op_count", ctypes.c_uint8),
|
|
("operands", LoongArchOp * 8)
|
|
)
|
|
|
|
|
|
def get_arch_info(a):
|
|
return a.format, copy_ctypes_list(a.operands[: a.op_count])
|