def _createState(self):
state = State()
# The priorities are set in such a way as to enable floating point before loading the
# floating point registers
expected_sys_reg_state_data = []
sys_reg_name = 'misa'
(sys_reg_val, valid) = self.readRegister(sys_reg_name)
state_transition_test_utils.assertValidRegisterValue(
self, sys_reg_name, valid)
sys_reg_val |= 0x0000028
state.addRegisterStateElement(sys_reg_name, (sys_reg_val, ),
aPriority=1)
expected_sys_reg_state_data.append((sys_reg_name, sys_reg_val))
self._mExpectedStateData[
EStateElementType.SystemRegister] = expected_sys_reg_state_data
self._mExpectedStateData[
EStateElementType.
FloatingPointRegister] = state_transition_test_utils.addRandomFloatingPointRegisterStateElements(
self,
state,
RandomUtils.random32(0, 10),
aPriorityMin=2,
aPriorityMax=4)
return state
def _createState(self):
state = State()
self._mExpectedStateData[
EStateElementType.
FloatingPointRegister] = state_transition_test_utils.addRandomFloatingPointRegisterStateElements(
self, state, RandomUtils.random32(0, 15))
return state
def _createState(self):
state = State()
self._mExpectedStateData[EStateElementType.Memory] = state_transition_test_utils.addRandomMemoryStateElements(self, state, RandomUtils.random32(0, 20))
self._mExpectedStateData[EStateElementType.GPR] = state_transition_test_utils.addRandomGprStateElements(self, state, RandomUtils.random32(0, 20))
self._mExpectedStateData[EStateElementType.FloatingPointRegister] = state_transition_test_utils.addRandomFloatingPointRegisterStateElements(self, state, RandomUtils.random32(0, 20))
self._mExpectedStateData[EStateElementType.PC] = state_transition_test_utils.addRandomPcStateElement(self, state)
return state
def _createState(self):
state = State()
self._mExpectedStateData[
EStateElementType.
PC] = state_transition_test_utils.addRandomPcStateElement(
self, state)
self._mExpectedStateData[
EStateElementType.
FloatingPointRegister] = state_transition_test_utils.addRandomFloatingPointRegisterStateElements(
self, state, RandomUtils.random32(0, 20))
self._mExpectedStateData[
EStateElementType.
GPR] = state_transition_test_utils.addRandomGprStateElements(
self, state, RandomUtils.random32(0, 20))
self._mExpectedStateData[
EStateElementType.
Memory] = state_transition_test_utils.addRandomMemoryStateElements(
self, state, RandomUtils.random32(0, 20))
expected_sys_reg_state_data = []
mscratch_val = RandomUtils.random64()
state.addRegisterStateElement('mscratch', (mscratch_val, ))
expected_sys_reg_state_data.append(('mscratch', mscratch_val))
mepc_val = UtilityFunctions.getAlignedValue(RandomUtils.random64(), 4)
state.addRegisterStateElement('mepc', (mepc_val, ))
expected_sys_reg_state_data.append(('mepc', mepc_val))
self._mExpectedStateData[
EStateElementType.SystemRegister] = expected_sys_reg_state_data
expected_vm_context_state_data = []
mode_val = self.choice((0, 8, 9))
state.addVmContextStateElement('satp', 'MODE', mode_val)
expected_vm_context_state_data.append(('satp', 'MODE', mode_val))
mpp_val = self.choice((0, 1, 3))
state.addVmContextStateElement('mstatus', 'MPP', mpp_val)
expected_vm_context_state_data.append(('mstatus', 'MPP', mpp_val))
sum_val = RandomUtils.random32(0, 1)
state.addVmContextStateElement('mstatus', 'SUM', sum_val)
expected_vm_context_state_data.append(('mstatus', 'SUM', sum_val))
self._mExpectedStateData[
EStateElementType.VmContext] = expected_vm_context_state_data
self._mExpectedStateData[
EStateElementType.
VectorRegister] = state_transition_test_utils.addRandomVectorRegisterStateElements(
self, state, RandomUtils.random32(0, 20))
return state