def METHOD_NAME(fname):
    print("Test %s" %fname);
    f = open(fname)
    lines = f.readlines()
    f.close()
    if not lines[0].startswith('# '):
        print("ERROR: decoding information is missing")
        return
    # skip '# ' at the front, then split line to get out hexcode
    # Note: option can be '', or 'None'
    #print lines[0]
    #print lines[0][2:].split(', ')
    (arch, mode, option) = lines[0][2:].split(', ')
    mode = mode.replace(' ', '')
    option = option.strip()
    archs = {
        "CS_ARCH_ARM": CS_ARCH_ARM,
        "CS_ARCH_ARM64": CS_ARCH_ARM64,
        "CS_ARCH_MIPS": CS_ARCH_MIPS,
        "CS_ARCH_PPC": CS_ARCH_PPC,
        "CS_ARCH_SPARC": CS_ARCH_SPARC,
        "CS_ARCH_SYSZ": CS_ARCH_SYSZ,
        "CS_ARCH_X86": CS_ARCH_X86,
        "CS_ARCH_XCORE": CS_ARCH_XCORE,
        "CS_ARCH_M68K": CS_ARCH_M68K,
        "CS_ARCH_RISCV": CS_ARCH_RISCV,
    }
    modes = {
        "CS_MODE_16": CS_MODE_16,
        "CS_MODE_32": CS_MODE_32,
        "CS_MODE_64": CS_MODE_64,
        "CS_MODE_MIPS32": CS_MODE_MIPS32,
        "CS_MODE_MIPS64": CS_MODE_MIPS64,
        "0": CS_MODE_ARM,
        "CS_MODE_ARM": CS_MODE_ARM,
        "CS_MODE_THUMB": CS_MODE_THUMB,
        "CS_MODE_ARM+CS_MODE_V8": CS_MODE_ARM+CS_MODE_V8,
        "CS_MODE_THUMB+CS_MODE_V8": CS_MODE_THUMB+CS_MODE_V8,
        "CS_MODE_THUMB+CS_MODE_MCLASS": CS_MODE_THUMB+CS_MODE_MCLASS,
        "CS_MODE_LITTLE_ENDIAN": CS_MODE_LITTLE_ENDIAN,
        "CS_MODE_BIG_ENDIAN": CS_MODE_BIG_ENDIAN,
        "CS_MODE_64+CS_MODE_LITTLE_ENDIAN": CS_MODE_64+CS_MODE_LITTLE_ENDIAN,
        "CS_MODE_64+CS_MODE_BIG_ENDIAN": CS_MODE_64+CS_MODE_BIG_ENDIAN,
        "CS_MODE_MIPS32+CS_MODE_MICRO": CS_MODE_MIPS32+CS_MODE_MICRO,
        "CS_MODE_MIPS32+CS_MODE_MICRO+CS_MODE_BIG_ENDIAN": CS_MODE_MIPS32+CS_MODE_MICRO+CS_MODE_BIG_ENDIAN,
        "CS_MODE_MIPS32+CS_MODE_BIG_ENDIAN+CS_MODE_MICRO": CS_MODE_MIPS32+CS_MODE_MICRO+CS_MODE_BIG_ENDIAN,
        "CS_MODE_BIG_ENDIAN+CS_MODE_V9": CS_MODE_BIG_ENDIAN + CS_MODE_V9,
        "CS_MODE_MIPS32+CS_MODE_BIG_ENDIAN": CS_MODE_MIPS32+CS_MODE_BIG_ENDIAN,
        "CS_MODE_MIPS32+CS_MODE_LITTLE_ENDIAN": CS_MODE_MIPS32+CS_MODE_LITTLE_ENDIAN,
        "CS_MODE_MIPS64+CS_MODE_LITTLE_ENDIAN": CS_MODE_MIPS64+CS_MODE_LITTLE_ENDIAN,
        "CS_MODE_MIPS64+CS_MODE_BIG_ENDIAN": CS_MODE_MIPS64+CS_MODE_BIG_ENDIAN,
        "CS_MODE_RISCV32": CS_MODE_RISCV32,
        "CS_MODE_RISCV64": CS_MODE_RISCV64,
    }
    options = {
        "CS_OPT_SYNTAX_ATT": CS_OPT_SYNTAX_ATT,
        "CS_OPT_SYNTAX_NOREGNAME": CS_OPT_SYNTAX_NOREGNAME,
    }
    mc_modes = {
        ("CS_ARCH_X86", "CS_MODE_32"): ['-triple=i386'],
        ("CS_ARCH_X86", "CS_MODE_64"): ['-triple=x86_64'],
        ("CS_ARCH_ARM", "CS_MODE_ARM"): ['-triple=armv7'],
        ("CS_ARCH_ARM", "CS_MODE_THUMB"): ['-triple=thumbv7'],
        ("CS_ARCH_ARM", "CS_MODE_ARM+CS_MODE_V8"): ['-triple=armv8'],
        ("CS_ARCH_ARM", "CS_MODE_THUMB+CS_MODE_V8"): ['-triple=thumbv8'],
        ("CS_ARCH_ARM", "CS_MODE_THUMB+CS_MODE_MCLASS"): ['-triple=thumbv7m'],
        ("CS_ARCH_ARM64", "0"): ['-triple=aarch64'],
        ("CS_ARCH_MIPS", "CS_MODE_MIPS32+CS_MODE_BIG_ENDIAN"): ['-triple=mips'],
        ("CS_ARCH_MIPS", "CS_MODE_MIPS32+CS_MODE_MICRO"): ['-triple=mipsel', '-mattr=+micromips'],
        ("CS_ARCH_MIPS", "CS_MODE_MIPS64"): ['-triple=mips64el'],
        ("CS_ARCH_MIPS", "CS_MODE_MIPS32"): ['-triple=mipsel'],
        ("CS_ARCH_MIPS", "CS_MODE_MIPS64+CS_MODE_BIG_ENDIAN"): ['-triple=mips64'],
        ("CS_ARCH_MIPS", "CS_MODE_MIPS32+CS_MODE_MICRO+CS_MODE_BIG_ENDIAN"): ['-triple=mips', '-mattr=+micromips'],
        ("CS_ARCH_MIPS", "CS_MODE_MIPS32+CS_MODE_BIG_ENDIAN+CS_MODE_MICRO"): ['-triple=mips', '-mattr=+micromips'],
        ("CS_ARCH_PPC", "CS_MODE_BIG_ENDIAN"): ['-triple=powerpc64'],
        ('CS_ARCH_SPARC', 'CS_MODE_BIG_ENDIAN'): ['-triple=sparc'],
        ('CS_ARCH_SPARC', 'CS_MODE_BIG_ENDIAN+CS_MODE_V9'): ['-triple=sparcv9'],
        ('CS_ARCH_SYSZ', '0'): ['-triple=s390x', '-mcpu=z196'],
        ('CS_ARCH_RISCV', 'CS_MODE_RISCV32'): ['-triple=riscv32'],
        ('CS_ARCH_RISCV', 'CS_MODE_RISCV64'): ['-triple=riscv64'],
    }
    #if not option in ('', 'None'):
    #    print archs[arch], modes[mode], options[option]
    #print(arch, mode, option)
    md = Cs(archs[arch], modes[mode])
    if arch == 'CS_ARCH_ARM' or arch == 'CS_ARCH_PPC' :
        md.syntax = CS_OPT_SYNTAX_NOREGNAME
    if fname.endswith('3DNow.s.cs'):
        md.syntax = CS_OPT_SYNTAX_ATT
    for line in lines[1:]:
        # ignore all the input lines having # in front.
        if line.startswith('#'):
            continue
        #print("Check %s" %line)
        code = line.split(' = ')[0]
        asm  = ''.join(line.split(' = ')[1:])
        hex_code = code.replace('0x', '')
        hex_code = hex_code.replace(',', '')
        hex_data = hex_code.decode('hex')
        #hex_bytes = array.array('B', hex_data)
        x = list(md.disasm(hex_data, 0))
        if len(x) > 0:
            if x[0].op_str != '':
                cs_output = "%s %s" %(x[0].mnemonic, x[0].op_str)
            else:
                cs_output = x[0].mnemonic
        else:
            cs_output = 'FAILED to disassemble'
        cs_output2 = normalize_hex(cs_output)
        cs_output2 = cs_output2.replace(' ', '')
        if arch == 'CS_ARCH_MIPS':
            # normalize register alias names
            cs_output2 = cs_output2.replace('$at', '$1')
            cs_output2 = cs_output2.replace('$v0', '$2')
            cs_output2 = cs_output2.replace('$v1', '$3')
            cs_output2 = cs_output2.replace('$a0', '$4')
            cs_output2 = cs_output2.replace('$a1', '$5')
            cs_output2 = cs_output2.replace('$a2', '$6')
            cs_output2 = cs_output2.replace('$a3', '$7')
            cs_output2 = cs_output2.replace('$t0', '$8')
            cs_output2 = cs_output2.replace('$t1', '$9')
            cs_output2 = cs_output2.replace('$t2', '$10')
            cs_output2 = cs_output2.replace('$t3', '$11')
            cs_output2 = cs_output2.replace('$t4', '$12')
            cs_output2 = cs_output2.replace('$t5', '$13')
            cs_output2 = cs_output2.replace('$t6', '$14')
            cs_output2 = cs_output2.replace('$t7', '$15')
            cs_output2 = cs_output2.replace('$t8', '$24')
            cs_output2 = cs_output2.replace('$t9', '$25')
            cs_output2 = cs_output2.replace('$s0', '$16')
            cs_output2 = cs_output2.replace('$s1', '$17')
            cs_output2 = cs_output2.replace('$s2', '$18')
            cs_output2 = cs_output2.replace('$s3', '$19')
            cs_output2 = cs_output2.replace('$s4', '$20')
            cs_output2 = cs_output2.replace('$s5', '$21')
            cs_output2 = cs_output2.replace('$s6', '$22')
            cs_output2 = cs_output2.replace('$s7', '$23')
            cs_output2 = cs_output2.replace('$k0', '$26')
            cs_output2 = cs_output2.replace('$k1', '$27')
        print("\t%s = %s" %(hex_code, cs_output))