Squashed 'external/capstone/' content from commit e46f64fa

git-subtree-dir: external/capstone git-subtree-split: e46f64fadb351e9ecd05264fab26f2772feb0994
2026-05-11 11:55:07 +02:00
commit 802798ce3c
3968 changed files with 2967598 additions and 0 deletions
@@ -0,0 +1,98 @@
+# Capstone Python bindings, by Nguyen Anh Quynnh <aquynh@gmail.com>
+
+import ctypes
+from . import copy_ctypes_list
+from .x86_const import *
+
+# define the API
+class X86OpMem(ctypes.Structure):
+    _fields_ = (
+        ('segment', ctypes.c_uint),
+        ('base', ctypes.c_uint),
+        ('index', ctypes.c_uint),
+        ('scale', ctypes.c_int),
+        ('disp', ctypes.c_int64),
+    )
+
+class X86OpValue(ctypes.Union):
+    _fields_ = (
+        ('reg', ctypes.c_uint),
+        ('imm', ctypes.c_int64),
+        ('mem', X86OpMem),
+    )
+
+class X86Op(ctypes.Structure):
+    _fields_ = (
+        ('type', ctypes.c_uint),
+        ('value', X86OpValue),
+        ('size', ctypes.c_uint8),
+        ('access', ctypes.c_uint),
+        ('avx_bcast', ctypes.c_uint),
+        ('avx_zero_opmask', ctypes.c_bool),
+    )
+
+    @property
+    def imm(self):
+        return self.value.imm
+
+    @property
+    def reg(self):
+        return self.value.reg
+
+    @property
+    def mem(self):
+        return self.value.mem
+
+class X86Flags(ctypes.Union):
+    _fields_ = (
+        ('eflags', ctypes.c_uint64),
+        ('fpu_flags', ctypes.c_uint64),
+    )
+
+class CsX86Encoding(ctypes.Structure):
+    _fields_ = (
+        ('modrm_offset', ctypes.c_uint8),
+        ('disp_offset', ctypes.c_uint8),
+        ('disp_size', ctypes.c_uint8),
+        ('imm_offset', ctypes.c_uint8),
+        ('imm_size', ctypes.c_uint8),
+    )
+
+class CsX86(ctypes.Structure):
+    _fields_ = (
+        ('prefix', ctypes.c_uint8 * 4),
+        ('opcode', ctypes.c_uint8 * 4),
+        ('rex', ctypes.c_uint8),
+        ('addr_size', ctypes.c_uint8),
+        ('modrm', ctypes.c_uint8),
+        ('sib', ctypes.c_uint8),
+        ('disp', ctypes.c_int64),
+        ('sib_index', ctypes.c_uint),
+        ('sib_scale', ctypes.c_int8),
+        ('sib_base', ctypes.c_uint),
+        ('xop_cc', ctypes.c_uint),
+        ('sse_cc', ctypes.c_uint),
+        ('avx_cc', ctypes.c_uint),
+        ('avx_sae', ctypes.c_bool),
+        ('avx_rm', ctypes.c_uint),
+        ('flags', X86Flags),
+        ('op_count', ctypes.c_uint8),
+        ('operands', X86Op * 8),
+        ('encoding', CsX86Encoding),
+    )
+
+    @property
+    def eflags(self):
+        return self.flags.eflags
+    
+    @property
+    def fpu_flags(self):
+        return self.flags.fpu_flags
+
+def get_arch_info(a):
+    return (a.prefix[:], a.opcode[:], a.rex, a.addr_size, \
+            a.modrm, a.sib, a.disp, a.sib_index, a.sib_scale, \
+            a.sib_base, a.xop_cc, a.sse_cc, a.avx_cc, a.avx_sae, a.avx_rm, a.eflags, a.fpu_flags, \
+            a.encoding, a.encoding.modrm_offset, a.encoding.disp_offset, a.encoding.disp_size, a.encoding.imm_offset, a.encoding.imm_size, \
+            copy_ctypes_list(a.operands[:a.op_count]))
+