def create_register(self, name, value):
if isinstance(value, expression.StorageOp) and value.name == "LOAD_TEMP" and isinstance(value.register, expression.ConstantNumeric):
store_tmp = None
load_tmp = action2var.VarAction2Var(0x7D, 0, 0xFFFFFFFF, value.register.value)
else:
store_tmp = action2var.VarAction2StoreTempVar()
load_tmp = action2var.VarAction2LoadTempVar(store_tmp)
self.params[name]['register'] = (load_tmp, store_tmp, value)
def resolve_prodcb_register(param, varact2parser):
if isinstance(param, expression.StorageOp) and param.name == 'LOAD_TEMP' and isinstance(param.register, expression.ConstantNumeric):
# We can load a register directly
res = action2var.VarAction2Var(0x7D, 0, 0xFFFFFFFF, param.register.value)
else:
if len(varact2parser.var_list) != 0:
varact2parser.var_list.append(nmlop.VAL2)
varact2parser.var_list_size += 1
varact2parser.parse_expr(action2var.reduce_varaction2_expr(param, 0x0A))
store_tmp = action2var.VarAction2StoreTempVar()
res = action2var.VarAction2LoadTempVar(store_tmp)
varact2parser.var_list.append(nmlop.STO_TMP)
varact2parser.var_list.append(store_tmp)
varact2parser.var_list_size += store_tmp.get_size() + 1 # Add 1 for operator
return res
def get_production_actions(produce):
"""
Get the action list that implements the given produce-block in nfo.
@param produce: Produce-block to parse.
@type produce: L{Produce}
"""
action_list = []
act6 = action6.Action6()
action6.free_parameters.save()
result_list = []
varact2parser = action2var.Varaction2Parser(0x0A)
if all(x.supported_by_actionD(False) for x in produce.param_list):
version = 0
offset = 4
for i, param in enumerate(produce.param_list):
result, offset = actionD.write_action_value(
param, action_list, act6, offset, 2 if i < 5 else 1)
result_list.append(result.value)
else:
version = 1
for i, param in enumerate(produce.param_list):
if isinstance(param, expression.StorageOp) and param.name == 'LOAD_TEMP' and \
isinstance(param.register, expression.ConstantNumeric):
# We can load a register directly
result_list.append(
action2var.VarAction2Var(0x7D, 0, 0xFFFFFFFF,
param.register.value))
else:
if len(varact2parser.var_list) != 0:
varact2parser.var_list.append(nmlop.VAL2)
varact2parser.var_list_size += 1
varact2parser.parse_expr(
action2var.reduce_varaction2_expr(param, 0x0A))
store_tmp = action2var.VarAction2StoreTempVar()
result_list.append(action2var.VarAction2LoadTempVar(store_tmp))
varact2parser.var_list.append(nmlop.STO_TMP)
varact2parser.var_list.append(store_tmp)
varact2parser.var_list_size += store_tmp.get_size(
) + 1 # Add 1 for operator
if len(act6.modifications) > 0: action_list.append(act6)
prod_action = Action2Production(produce.name.value, produce.pos, version,
result_list[0:3], result_list[3:5],
result_list[5])
action_list.append(prod_action)
if len(varact2parser.var_list) == 0:
produce.set_action2(prod_action, 0x0A)
else:
# Create intermediate varaction2
varaction2 = action2var.Action2Var(
0x0A, '{}@registers'.format(produce.name.value), produce.pos, 0x89)
varaction2.var_list = varact2parser.var_list
action_list.extend(varact2parser.extra_actions)
extra_act6 = action6.Action6()
for mod in varact2parser.mods:
extra_act6.modify_bytes(mod.param, mod.size, mod.offset + 4)
if len(extra_act6.modifications) > 0: action_list.append(extra_act6)
ref = expression.SpriteGroupRef(produce.name, [], None, prod_action)
varaction2.ranges.append(
action2var.VarAction2Range(expression.ConstantNumeric(0),
expression.ConstantNumeric(0), ref, ''))
varaction2.default_result = ref
varaction2.default_comment = ''
# Add two references (default + range)
action2.add_ref(ref, varaction2)
action2.add_ref(ref, varaction2)
produce.set_action2(varaction2, 0x0A)
action_list.append(varaction2)
action6.free_parameters.restore()
return action_list