regress: add testcase for issue #6

suite/regress/x86_jmp_ptr5.py

+#!/usr/bin/python
+# Nguyen Anh Quynh, 2016
+
+# Test 'jmp dword ptr [5]' with both X86 Intel & ATT syntax
+
+# Github issue: #5
+# Author: Nguyen Anh Quynh
+
+from keystone import *
+
+import regress
+
+class TestX86(regress.RegressTest):
+    def runTest(self):
+        # Initialize Keystone engine
+        ks = Ks(KS_ARCH_X86, KS_MODE_32)
+
+        ks.syntax = KS_OPT_SYNTAX_ATT
+        # Assemble to get back insn encoding & statement count
+        encoding, count = ks.asm("jmpl *5")
+        # Assert the result
+        self.assertEqual(encoding, [ 0xff, 0x25, 0x05, 0x00, 0x00, 0x00 ])
+
+        ks.syntax = KS_OPT_SYNTAX_INTEL
+        # Assemble to get back insn encoding & statement count
+        encoding, count = ks.asm("jmp dword ptr [5]")
+        # Assert the result
+        self.assertEqual(encoding, [ 0xff, 0x25, 0x05, 0x00, 0x00, 0x00 ])
+
+if __name__ == '__main__':
+    regress.main()