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#!/usr/bin/python
# Test to confirm that DS prefix is not emitted for data access
# Github issue: #9
# 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)
# Assemble to get back insn encoding & statement count
encoding, count = ks.asm(b"JMP DWORD PTR DS:[100]")
# Assert the result
self.assertEqual(encoding, [ 0xFF, 0x25, 0x64, 0x00, 0x00, 0x00 ])
if __name__ == '__main__':
regress.main()