mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-01 00:11:00 +00:00
baf8c08693
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197757 91177308-0d34-0410-b5e6-96231b3b80d8
44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
from .base import TestBase
|
|
|
|
from ..disassembler import Disassembler, Option_UseMarkup
|
|
|
|
class TestDisassembler(TestBase):
|
|
def test_instantiate(self):
|
|
Disassembler('i686-apple-darwin9')
|
|
|
|
def test_basic(self):
|
|
sequence = '\x67\xe3\x81' # jcxz -127
|
|
triple = 'i686-apple-darwin9'
|
|
|
|
disassembler = Disassembler(triple)
|
|
|
|
count, s = disassembler.get_instruction(sequence)
|
|
self.assertEqual(count, 3)
|
|
self.assertEqual(s, '\tjcxz\t-127')
|
|
|
|
def test_nonexistent_triple(self):
|
|
with self.assertRaisesRegexp(Exception, "Could not obtain disassembler for triple"):
|
|
Disassembler("nonexistent-triple-raises")
|
|
|
|
def test_get_instructions(self):
|
|
sequence = '\x67\xe3\x81\x01\xc7' # jcxz -127; addl %eax, %edi
|
|
|
|
disassembler = Disassembler('i686-apple-darwin9')
|
|
|
|
instructions = list(disassembler.get_instructions(sequence))
|
|
self.assertEqual(len(instructions), 2)
|
|
|
|
self.assertEqual(instructions[0], (0, 3, '\tjcxz\t-127'))
|
|
self.assertEqual(instructions[1], (3, 2, '\taddl\t%eax, %edi'))
|
|
|
|
def test_set_options(self):
|
|
sequence = '\x10\x40\x2d\xe9'
|
|
triple = 'arm-linux-android'
|
|
|
|
disassembler = Disassembler(triple)
|
|
disassembler.set_options(Option_UseMarkup)
|
|
count, s = disassembler.get_instruction(sequence)
|
|
print s
|
|
self.assertEqual(count, 4)
|
|
self.assertEqual(s, '\tpush\t{<reg:r4>, <reg:lr>}')
|