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Fixed broken 65C02 instruction ORA (ZP).

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This commit is contained in:
Mike Naberezny 2009-04-09 10:57:06 -07:00
parent a8e57c04b6
commit 49fdcdfa9e
2 changed files with 3 additions and 3 deletions
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2
src/py65/devices/mpu65c02.py
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@ -46,7 +46,7 @@ class MPU(NMOS6502):
@instruction(name="ORA", mode="zpi", cycles=5)
def inst_0x12(self):
self.opORA(self.IndirectXAddr)
self.opORA(self.ZeroPageIndirectAddr)
self.pc += 1
@instruction(name="AND", mode="zpi", cycles=5)

4
src/py65/tests/devices/test_mpu65c02.py
View File

@ -264,7 +264,7 @@ class MPUTests(unittest.TestCase, Common6502Tests):
# ORA Zero Page, Indirect
def test_ora_zp_indirect_x_zeroes_or_zeros_sets_z_flag(self):
def test_ora_zp_indirect_zeroes_or_zeros_sets_z_flag(self):
mpu = self._make_mpu()
mpu.flags &= ~(mpu.ZERO)
mpu.a = 0x00
@ -277,7 +277,7 @@ class MPUTests(unittest.TestCase, Common6502Tests):
self.assertEquals(0x00, mpu.a)
self.assertEquals(mpu.ZERO, mpu.flags & mpu.ZERO)
def test_ora_zp_indirect_x_turns_bits_on_sets_n_flag(self):
def test_ora_zp_indirect_turns_bits_on_sets_n_flag(self):
mpu = self._make_mpu()
mpu.flags &= ~(mpu.NEGATIVE)
mpu.a = 0x03