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# Toshiba MeP-c4 - Misc unit tests
# Guillaume Valadon <guillaume@valadon.net>
from __future__ import print_function
from miasm.core.utils import decode_hex, encode_hex
from miasm.arch.mep.arch import mn_mep
class TestMisc(object):
def test(self):
# Disassemble & assemble unit tests
unit_tests = [("ADD R1, 2", "6108")]
unit_tests += [("JMP 0xC3FA38", "d9c8c3fa")]
unit_tests += [("SLT3 R0, R8, R10", "08a2")]
unit_tests += [("SB R9, (R4)", "0948")]
unit_tests += [("SSARB 3(GP)", "13ec")]
unit_tests += [("SWCPI C13, (R2+)", "3d20")]
unit_tests += [("ADD3 R2, SP, 0x1C", "421c")]
unit_tests += [("SW R7, 0x50(SP)", "4752")]
for mn_str, mn_hex in unit_tests:
print("-" * 49) # Tests separation
# Disassemble
mn_bin = decode_hex(mn_hex)
mn = mn_mep.dis(mn_bin, "b")
print("dis: %s -> %s" % (mn_hex.rjust(20), str(mn).rjust(20)))
assert(str(mn) == mn_str) # disassemble assertion
# Assemble and return all possible candidates
instr = mn_mep.fromstring(str(mn), "b")
instr.mode = "b"
asm_list = [encode_hex(i).decode() for i in mn_mep.asm(instr)]
# Print the results
print("asm: %s -> %s" % (
mn_str.rjust(20),
", ".join(asm_list).rjust(20))
)
assert(mn_hex in asm_list) # assemble assertion
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