Merge commit '802798ce3c8baa4697120580f87bc1ee377306d3' as 'external/capstone'

external/capstone/bindings/python/capstone/riscv.py

@@ -0,0 +1,64 @@
+# Capstone Python bindings, by Nguyen Anh Quynnh <aquynh@gmail.com>
+
+import ctypes
+
+from . import copy_ctypes_list
+from .riscv_const import *
+
+
+# define the API
+class RISCVOpMem(ctypes.Structure):
+    _fields_ = (
+        ("base", ctypes.c_uint),
+        ("disp", ctypes.c_int64),
+    )
+
+
+class RISCVOpValue(ctypes.Union):
+    _fields_ = (
+        ("reg", ctypes.c_uint),
+        ("imm", ctypes.c_int64),
+        ("dimm", ctypes.c_double),
+        ("mem", RISCVOpMem),
+        ("csr", ctypes.c_uint16),
+    )
+
+
+class RISCVOp(ctypes.Structure):
+    _fields_ = (
+        ("type", ctypes.c_uint),
+        ("value", RISCVOpValue),
+        ("access", ctypes.c_uint),
+    )
+
+    @property
+    def imm(self):
+        return self.value.imm
+
+    @property
+    def dimm(self):
+        return self.value.dimm
+
+    @property
+    def reg(self):
+        return self.value.reg
+
+    @property
+    def mem(self):
+        return self.value.mem
+
+    @property
+    def csr(self):
+        return self.value.csr
+
+
+class CsRISCV(ctypes.Structure):
+    _fields_ = (
+        ("need_effective_addr", ctypes.c_bool),
+        ("op_count", ctypes.c_uint8),
+        ("operands", RISCVOp * 8),
+    )
+
+
+def get_arch_info(a):
+    return (a.need_effective_addr, copy_ctypes_list(a.operands[: a.op_count]))