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Support tracing execution for particular PC values. Use this to

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trace the execution of the currently failing decimal-mode ADC test,
see https://github.com/mnaberez/py65/issues/33
This commit is contained in:
kris 2017-05-11 22:01:33 +01:00
parent 5e7ade9cb9
commit 32896cc139
1 changed files with 9 additions and 4 deletions
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13
py65/tests/devices/test_klaus.py
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@ -5,26 +5,31 @@ import py65.devices.mpu65c02
class KlausDormannTests(unittest.TestCase):
"""Runs Klaus Dormann's 6502-based test suites"""
def klausTestCase(self, filename, load_addr, pc, success_addr):
def klausTestCase(self, filename, load_addr, pc, success_addr, should_trace=None):
mpu = self._make_mpu()
mpu.pc = pc
object_code = bytearray(open(filename, "r").read())
self._write(mpu.memory, load_addr, object_code)
if not should_trace:
should_trace = lambda pc: False
while True:
old_pc = mpu.pc
mpu.step()
mpu.step(trace=should_trace(mpu.pc))
if mpu.pc == old_pc:
break
assert mpu.pc == success_addr, mpu
assert mpu.pc == success_addr, "%s 0xb=%02x 0xc=%02x 0xd=%02x 0xf=%02x" % (
mpu, mpu.memory[0xb], mpu.memory[0xc], mpu.memory[0xd], mpu.memory[0xf])
def test6502FunctionalTest(self):
self.klausTestCase("6502_functional_test.bin", 0x0, 0x400, 0x3399)
def test65C02ExtendedOpcodesTest(self):
self.klausTestCase("65C02_extended_opcodes_test.bin", 0x0, 0x400, 0x24a8)
tracer = lambda pc: (0x1484 <= pc <= 0x16cc)
self.klausTestCase("65C02_extended_opcodes_test_modified.bin", 0xa, 0x400, 0x24a8, tracer)
def test6502DecimalTest(self):
mpu = self._make_mpu()