def test_next_word_register_both(self):
""" [Next word + register] into [Next word + register] """
self.cpu.registers[REG.B].value = 0x10
self.cpu.registers[REG.C].value = 0x20
self.cpu.ram[0x40].value = 0xfeed
# SET [0x0010 + B], [0x0020 + C]
self.cpu.ram[0].value = pack_instruction(op_code=OPCODE.SET,
a=Value.addr_reg_next_word(REG.B),
b=Value.addr_reg_next_word(REG.C))
self.cpu.ram[1].value = 0x10
self.cpu.ram[2].value = 0x20
self.emulator.dispatch()
self.assertEqual(self.cpu.ram[0x20].value, 0xfeed, "Register + offset failed")
self.assertEqual(self.cpu.PC.value, 0x3, "PC not set correctly")
def test_next_word_register(self):
""" [Next word + register] into register """
self.cpu.registers[REG.B].value = 0x10
self.cpu.ram[0x20].value = 0xfeed
# SET C, [B + next word]
self.cpu.ram[0].value = pack_instruction(op_code=OPCODE.SET,
a=Value.reg(REG.C),
b=Value.addr_reg_next_word(REG.B))
self.cpu.ram[1].value = 0x10
self.emulator.dispatch()
self.assertTrue(self.cpu.registers[REG.C].value == 0xfeed, "Register + offset failed")
