def operation_type_3_4(self,cp,operator,arg,format_type,num_line,dir_type,type_c,is_index,valid_label):
c = Convert()
operator = self.get_binary_code(operator)
flags = self.get_flags(dir_type)
num_max = 3
res = arg
entra = True
if format_type == 4:
flags['e']=1
num_max=5
if not type_c and valid_label == "relativo":
self.m_register.append(num_line)
res = self.current_register.adjust_bytes(arg,num_max,True)
else:
if type_c:
if not self.is_type_c(arg):
entra = True
else:
entra = False
if not c.is_hexadecimal(arg):
arg = c.decimal_to_hexadecimal(arg)
res = self.current_register.adjust_bytes(arg,3,True)
if entra:
res = self.is_relative_cp(cp,arg)
if not res:
res = self.relative_base(arg)
if res:
flags['b'] = 1
else:
res = arg
valid_label = False
else:
flags['p'] = 1
res = self.current_register.adjust_bytes(res,num_max,True)
if is_index:
flags['x'] = 1
if not valid_label:
flags['b'] = 1
flags['p'] = 1
if valid_label == "_":
flags['b'] = 0
flags['p'] = 0
flags = self.flags_string(flags)
val = operator + flags
val = str(int(val,2))
val = c.decimal_to_hexadecimal(val)
if len(val)==3:
val = "0"+val
val = self.current_register.adjust_bytes(val,3,True)
val += str(res)
del c
return val
def operations_type2_n(self,operator,n1):
operation_code = self.operations[operator]
c = Convert()
n1 = c.decimal_to_hexadecimal(n1)
n1 = n1[:-1]
del c
return operation_code + str(n1) + "0"
def operations_type_2_rn(self,operator,r,n):
operation_code = self.operations[operator]
r = self.registers.get(r,"")
c = Convert()
n = c.decimal_to_hexadecimal(n)
n = n[:-1]
del c
obj_code = operation_code + r + str(n)
return obj_code
def directive_word(self,value):
c = Convert()
if not c.is_hexadecimal(value):
value = int(float(value))
value = c.decimal_to_hexadecimal(value)
r = Register("T")
value = r.adjust_bytes(value,6,True)
value = r.filter_number(value)
del r
return value
def get_len_program(self):
c = Convert()
x = self.bloques[-1]
ini = self.bloques[0]
val = c.to_decimal(x.get_load_dir())
val_len = c.to_decimal(x.length)
val_ini = c.to_decimal(ini.get_load_dir())
val = val + val_len - val_ini
val = c.decimal_to_hexadecimal(val)
return val
def make_T(self):
c = Convert()
dir = self.filter_number(self.init_dir)
dir = self.adjust_bytes(dir,6,False)
len_register = len(self.register)/2
len_hex = c.decimal_to_hexadecimal(len_register)
hex = self.filter_number(len_hex)
hex = self.adjust_bytes(hex,2,False)
register = "T" + dir +hex+self.register
return register
def div(self,num1,num2):
convert = Convert()
num1 = self.change_hexadecimal(num1)
num2 = self.change_hexadecimal(num2)
num1 = convert.to_decimal(num1)
num2 = convert.to_decimal(num2)
res = int(num1)/int(num2)
res = convert.decimal_to_hexadecimal(res)
del convert
return res
def get_len_program(self):
c = Convert()
x = self.bloques[-1]
ini = self.bloques[0]
val = c.to_decimal(x.get_load_dir())
val_len = c.to_decimal(x.length)
val_ini = c.to_decimal(ini.get_load_dir())
val = val + val_len - val_ini
val = c.decimal_to_hexadecimal(val)
return val
def get_value_cad_BYTE(self,data):
string_out =""
c = Convert()
r = Register("T")
for caracter in data:
car = str(ord(caracter))
car = c.decimal_to_hexadecimal(car)
car = r.filter_number(car)
string_out+=car
del c
return string_out
def make_M_modificado(self,obj_code,cp_num):
c = Convert()
cp_num = c.to_decimal(cp_num)
cp_num = c.decimal_to_hexadecimal(cp_num)
dir= self.filter_number(cp_num)
dir = self.adjust_bytes(dir,6,False)
edit_bytes = obj_code
len_bytes = len(edit_bytes)
len_bytes = self.adjust_bytes(str(len_bytes),2,False)
register = "M" + str(dir) + str(len_bytes)+"+"+self.name
return register
def plus(self,num1,num2):
convert = Convert()
num1 = self.change_hexadecimal(num1)
num2 = self.change_hexadecimal(num2)
num1 = convert.to_decimal(num1)
num2 = convert.to_decimal(num2)
if not num1 == -1 and not num2 ==-1:
res = num1+num2
res = convert.decimal_to_hexadecimal(res)
return res
else:
return "error"
def subs(self,num1,num2):
convert = Convert()
num1 = self.change_hexadecimal(num1)
num2 = self.change_hexadecimal(num2)
num1 = convert.to_decimal(num1)
num2 = convert.to_decimal(num2)
res = num1-num2
if res < 0:
res = int(res * -1)
res = res ^ 4095
res += 1
if res == 0:
res = "0H"
else:
res = convert.decimal_to_hexadecimal(res)
return res
def mul(self,num1,num2):
convert = Convert()
num1 = self.change_hexadecimal(num1)
num2 = self.change_hexadecimal(num2)
num1 = convert.to_decimal(num1)
num2 = convert.to_decimal(num2)
res = int(num1)*int(num2)
res = convert.decimal_to_hexadecimal(res)
del convert
return res
#hex = Hexadecimal()
#print hex.plus("0H","23H")
def suma(self,num1,num2):
convert = Convert()
print "antes",num1,num2
num1 = self.get_int_operator(num1)
num2 = self.get_int_operator(num2)
res = num1+num2
print "despues",num1,num2,res
if res < 0:
res = int(res * -1)
res = res ^ 4095
res += 1
if res == 0:
res = "0H"
else:
res = convert.decimal_to_hexadecimal(res)
print "resultado",res
return res
def operations_code(self,operator,m,is_index):
r = Register("T")
c = Convert()
op = self.operations[operator]
op = op+"H"
op = c.to_decimal(op)
op = int(op)
binary = c.decimal_to_binary(op,24)
binary = c.shift_binary_left(binary,16)
if is_index:
binary = c.mask_or(binary,"000000001000000000000000")
m = c.to_decimal(m)
m = int(m)
m = c.decimal_to_binary(m,24)
binary = c.mask_or(binary,m)
val = int(binary,2)
val = c.decimal_to_hexadecimal(val)
val = r.filter_number(val)
val = r.adjust_bytes(val,6,False)
del r
del c
return val
class Cargadorx():
def __init__(self,window):
self.window = window
self.tabse = Tabse()
self.lonsc = "0H"
self.dirsc = "0H"
self.dirprog = "0H"
self.direj = "0H"
self.hexa = Hexadecimal()
self.convert = Convert()
self.register = Register("A")
self.error_indefinido = False
self.error_duplicado = False
def show_error(self,msg):
##QtGui.QMessageBox.about(self.window,"Error",msg)
self.window.textEdit_Actions.setText(msg)
def load_file_name(self,list_obj,dirprog):
val_int = self.convert.to_decimal(dirprog)
self.dirprog = self.convert.decimal_to_hexadecimal(val_int)
self.dirprog = self.register.adjust_bytes(self.dirprog,6,False)+"H"
self.dirsc = self.dirprog
self.step_1(list_obj)
if not self.error_duplicado:
self.create_memory()
self.dirsc = self.dirprog
self.direj = self.dirprog
self.step_2(list_obj)
self.init_empty_rows()
self.tabse.print_tabse()
if self.error_indefinido:
self.show_error("Error en simbolo indefinido")
else:
self.show_error("Error simbolo duplicado")
def step_1(self,list_obj):
for list_n in list_obj:
for n in list_n:
if len(n) > 0:
if n[0] == "H":
self.step_h(n,1)
elif n[0] == "D":
self.step_1_d(n)
self.dirsc = self.hexa.plus(self.dirsc,self.lonsc)
def step_h(self,n,step):
name = n[1:7]
name = name.strip()
self.lonsc = n[13:]+"H"
if step == 1:
if not self.tabse.exist_node(name):
self.tabse.insert_section(name,self.dirsc,self.lonsc)
else:
##print name
self.error_duplicado = True
def step_1_d(self,n):
num = (len(n)-1)/12
it = 0
# print "num",num,len(n)
while it < num:
index1 = (it * 12)+1
index2 = index1 + 6
index3 = index2 + 6
name = n[index1:index2].strip()
#print "name",name
if index3 >= len(n):
len_r = n[index2:]+"H"
else:
len_r = n[index2:index3]+"H"
if not self.tabse.exist_node(name):
val = self.hexa.plus(len_r,self.dirsc)
self.tabse.insert_variable(name,val)
else:
print "error",name
self.error_duplicado = True
it += 1
def step_2(self,list_obj):
for list_n in list_obj:
for n in list_n:
if len(n) > 0:
if n[0] == "H":
self.step_h(n,2)
elif n[0] == "T":
self.charge_obj_code(n)
elif n[0] == "M":
self.change_m_register(n)
elif n[0] == "E":
self.reg_e(n)
self.dirsc = self.hexa.plus(self.dirsc,self.lonsc)
def reg_e(self,r):
if len(r) > 1:
val = r[1:] + "H"
self.direj = self.hexa.plus(self.dirsc,val)
def charge_obj_code(self,r):
string = r[9:]
index = 0
init = r[1:7]
init = self.hexa.plus(init+"H",self.dirsc)[:-1]
col_start = init[-1]+"H"
col = int(self.convert.to_decimal(col_start) + 1)
dat1 = self.get_part_dat(init)
res = self.hexa.subs(dat1,self.dirprog[:-2])
dec_res = int(self.convert.to_decimal(res))
while index < len(string):
byte = string[index:index+2]
item = QtGui.QTableWidgetItem(byte)
self.window.tableWidget.setItem(dec_res,col,item)
index+=2
col = (col + 1) % 17
if col == 0:
col = 1
dec_res += 1
def get_part_dat(self,dat):
if len(dat) == 1:
return "0"
else:
return dat[:-1]
def change_m_register(self,r):
val = r[1:7]
med_byte = r[7:9]
sign = r[9]
name = r[10:].strip()
# print val,med_byte,sign,name
n = self.tabse.get_register(name)
if n:
# print "existe"
val = self.hexa.plus(val,self.dirsc)[:-1]
content = self.get_content_at(val,3)
# print val,content
ant_content = ""
if med_byte == "5":
ant_content = content[0]
content = content[1:]
dir_es = n.get_dir()
new_dir = self.make_operation(sign,content,dir_es)
# print "perico",new_dir,content,sign,dir_es
new_dir = self.register.adjust_bytes(new_dir,6,True)
if med_byte == "5":
new_dir = ant_content + new_dir[1:]
new_dir = ant_content + new_dir
# print new_dir
col_num = val[-1] + "H"
col = int(self.convert.to_decimal(col_num) + 1)
val = self.get_part_dat(val)
ren = self.hexa.subs(val,self.dirprog[:-2])
ren = int(self.convert.to_decimal(ren))
index = 0
while index < len(new_dir):
byte = new_dir[index:index+2]
item = QtGui.QTableWidgetItem(byte)
self.window.tableWidget.setItem(ren,col,item)
index+=2
col = (col + 1) % 17
if col == 0:
col = 1
ren += 1
else:
self.error_indefinido = True
def make_operation(self,sign,dat1,dat2):
val1 = self.get_int_operator(dat1)
val2 = self.get_int_operator(dat2)
if sign == "-":
ret = val1-val2
else:
ret = val1+val2
ret = self.exp_to_hexadecimal(ret)
return ret
def get_int_operator(self,dat):
if dat[-1] == "H":
dat = dat[:-1]
if dat[0] == "F":
string = ""
it = 0
while it < len(dat):
if not dat[it] == "F":
string += dat[it]
it += 1
if len(string) == 0:
return -1
else:
val = "1"+("0"*len(string))+"H"
val = self.convert.to_decimal(val)
val2 = self.convert.to_decimal(string+"H")
return val2-val
else:
return self.convert.to_decimal(dat+"H")
def get_content_at(self,dirr,num):
dir_n = dirr[-1]+"H"
col = int(self.convert.to_decimal(dir_n) + 1)
dire = self.get_part_dat(dirr)
ren = self.hexa.subs(dire,self.dirprog[:-2])
ren = int(self.convert.to_decimal(ren))
it = 0
text = ""
while it < num:
item = self.window.tableWidget.item(ren,col)
text += str(item.text())
it += 1
col = (col + 1) % 17
if col == 0:
col = 1
ren += 1
return text
def exp_to_hexadecimal(self,val):
if val < 0:
val = int(val * -1)
val = val ^ 65535
val += 1
if val == 0:
val = "0H"
else:
val = self.convert.decimal_to_hexadecimal(val)
if val[0] == "F" and len(val) > 6:
val = "0"+val
return val
def create_memory(self):
init = self.dirprog[:-1]
length = self.hexa.subs(self.dirsc,self.dirprog)[:-1]
star_rows= length[:-1]
index = init[:-1]
num_rows=star_rows+"H"
num_rows=int(self.convert.to_decimal(num_rows))
self.window.tableWidget.setRowCount(num_rows+1)
it = 0
while it <= num_rows:
dir = index+"0H"
dir = self.register.adjust_bytes(dir,6,False)
item = QtGui.QTableWidgetItem(dir)
self.window.tableWidget.setItem(it,0,item)
it += 1
index = self.hexa.plus(index,"1H")[:-1]
def init_empty_rows(self):
rows_count = self.window.tableWidget.rowCount()
colum_count = self.window.tableWidget.columnCount()
for i in range(rows_count):
for j in range(colum_count):
item = self.window.tableWidget.item(i,j)
if item == None:
item_text = QtGui.QTableWidgetItem("FF")
self.window.tableWidget.setItem(i,j,item_text)
class Segment:
def __init__(self):
self.index = 0
self.list_n = []
self.conv = Convert()
self.reg = Register("X")
self.hexa = Hexadecimal()
self.last_code = 0
## regresa el segmento actual
def get_segment(self):
return self.list_n[self.index]
##crea un segmento con el nombre especificado
# @param name nombre del segmento que se creara
def new_segment(self,name):
self.index = len(self.list_n)
self.list_n.append(NodoS(name,self.index))
##inserta una etiqueta a la tabla de simbolos y si esta ya se encuentra marca un error
#@param name simbolo que se intentara insertar a la tabla
#@param dir_val direccion o valor del simbolo
#@param sym_type tipo del simbolo el cual puede ser relativo o absoluto
#@param lineno numero de linea donde se encontro la etiqueta
def insert_symbol(self,name,dir_val,sym_type,lineno,bloque_index,externo = False):
if self.exist_symbol(name):
self.insert_error(str(lineno),"etiqueta previamente definida")
else:
sym = Symbol(name,dir_val,sym_type,bloque_index,externo)
self.get_segment().symbols.append(sym)
def exist_symbol(self ,name):
for it in self.get_segment().symbols:
if it.get_name() == name:
return it
return None
##checa si en el diccionario de errores ya se inserto un error en esa linea de codigo
#y si no es asi la inserta
#@param line linea de codigo donde se encontro un error
#@param text cadena que se genera en el error
def insert_error(self,line,text):
l = int(line) - self.last_code -1
if not str(l) in self.get_segment().errors and l >= 0:
self.get_segment().errors[str(l)]= text
##checa si en el diccionario de advertencias ya se inserto un error en esa linea de codigo
#y si no es asi la inserta
#@param line linea de codigo donde se encontro un warnind
#@param text cadena que se genera en el warning
def insert_warning(self,line,text):
l = int(line) - self.last_code
if not str(l) in self.get_segment().warnings:
self.get_segment().warnings[str(line)] = text
##aumenta el contador de programa
#@param increment cantidad en hexadecimal que se le agregara al CP
def increment_PC(self,increment):
num1 = self.get_segment().pc[-1]
if not self.conv.is_hexadecimal(str(increment)):
increment = self.conv.decimal_to_hexadecimal(increment)
val = self.hexa.plus(num1,increment)
if val == "H":
val = "0H"
val = self.reg.adjust_bytes(val,6,False)+"H"
self.get_segment().bloques.set_last_cp(val)
self.get_segment().pc.append(val)
self.get_segment().num_bloque.append(self.get_segment().bloques.get_index())
## calcula el tamaño del programa
#@return regresa en hexadecimal el tamaño del programa
def get_len_program(self):
return self.get_segment().bloques.get_len_program()
## genera y completa la tabla de bloques de todos los segmentos
def genera_tabla_bloques(self):
for it in self.list_n:
it.bloques.gen_table()
## regresa un segmento en un index especificado
# @param index posicion del segmento que se quiere
def get_segment_at(self,index):
return self.list_n[index]
## imprime los resultados de un segmento
# @param extension es la extencion que tendran los archivos de salida de los segmentos
def print_results(self,extension):
for it in self.list_n:
# print it.errors,it.errors_s
it.archivo_intermedio(extension)
if len(it.errors) == 0 and len(it.errors_s) == 0:
it.archivo_objeto(extension)
print "Errors", len(it.errors)+len(it.errors_s)
def get_num_errors_all(self):
cant = 0
for it in self.list_n:
cant += len(it.errors_s)
cant += len(it.errors)
return cant
def increment_cp(self, num):
c = Convert()
num = c.decimal_to_hexadecimal(num)
cp = self.get_CP_value()
cp = self.hex.plus(cp, num)
self.set_cp_value(cp)
class Cargadorx():
def __init__(self, window):
self.window = window
self.tabse = Tabse()
self.lonsc = "0H"
self.dirsc = "0H"
self.dirprog = "0H"
self.direj = "0H"
self.hexa = Hexadecimal()
self.convert = Convert()
self.register = Register("A")
self.error_indefinido = False
self.error_duplicado = False
def show_error(self, msg):
##QtGui.QMessageBox.about(self.window,"Error",msg)
self.window.textEdit_Actions.setText(msg)
def load_file_name(self, list_obj, dirprog):
val_int = self.convert.to_decimal(dirprog)
self.dirprog = self.convert.decimal_to_hexadecimal(val_int)
self.dirprog = self.register.adjust_bytes(self.dirprog, 6, False) + "H"
self.dirsc = self.dirprog
self.step_1(list_obj)
if not self.error_duplicado:
self.create_memory()
self.dirsc = self.dirprog
self.direj = self.dirprog
self.step_2(list_obj)
self.init_empty_rows()
self.tabse.print_tabse()
if self.error_indefinido:
self.show_error("Error en simbolo indefinido")
else:
self.show_error("Error simbolo duplicado")
def step_1(self, list_obj):
for list_n in list_obj:
for n in list_n:
if len(n) > 0:
if n[0] == "H":
self.step_h(n, 1)
elif n[0] == "D":
self.step_1_d(n)
self.dirsc = self.hexa.plus(self.dirsc, self.lonsc)
def step_h(self, n, step):
name = n[1:7]
name = name.strip()
self.lonsc = n[13:] + "H"
if step == 1:
if not self.tabse.exist_node(name):
self.tabse.insert_section(name, self.dirsc, self.lonsc)
else:
##print name
self.error_duplicado = True
def step_1_d(self, n):
num = (len(n) - 1) / 12
it = 0
# print "num",num,len(n)
while it < num:
index1 = (it * 12) + 1
index2 = index1 + 6
index3 = index2 + 6
name = n[index1:index2].strip()
#print "name",name
if index3 >= len(n):
len_r = n[index2:] + "H"
else:
len_r = n[index2:index3] + "H"
if not self.tabse.exist_node(name):
val = self.hexa.plus(len_r, self.dirsc)
self.tabse.insert_variable(name, val)
else:
print "error", name
self.error_duplicado = True
it += 1
def step_2(self, list_obj):
for list_n in list_obj:
for n in list_n:
if len(n) > 0:
if n[0] == "H":
self.step_h(n, 2)
elif n[0] == "T":
self.charge_obj_code(n)
elif n[0] == "M":
self.change_m_register(n)
elif n[0] == "E":
self.reg_e(n)
self.dirsc = self.hexa.plus(self.dirsc, self.lonsc)
def reg_e(self, r):
if len(r) > 1:
val = r[1:] + "H"
self.direj = self.hexa.plus(self.dirsc, val)
def charge_obj_code(self, r):
string = r[9:]
index = 0
init = r[1:7]
init = self.hexa.plus(init + "H", self.dirsc)[:-1]
col_start = init[-1] + "H"
col = int(self.convert.to_decimal(col_start) + 1)
dat1 = self.get_part_dat(init)
res = self.hexa.subs(dat1, self.dirprog[:-2])
dec_res = int(self.convert.to_decimal(res))
while index < len(string):
byte = string[index:index + 2]
item = QtGui.QTableWidgetItem(byte)
self.window.tableWidget.setItem(dec_res, col, item)
index += 2
col = (col + 1) % 17
if col == 0:
col = 1
dec_res += 1
def get_part_dat(self, dat):
if len(dat) == 1:
return "0"
else:
return dat[:-1]
def change_m_register(self, r):
val = r[1:7]
med_byte = r[7:9]
sign = r[9]
name = r[10:].strip()
# print val,med_byte,sign,name
n = self.tabse.get_register(name)
if n:
# print "existe"
val = self.hexa.plus(val, self.dirsc)[:-1]
content = self.get_content_at(val, 3)
# print val,content
ant_content = ""
if med_byte == "5":
ant_content = content[0]
content = content[1:]
dir_es = n.get_dir()
new_dir = self.make_operation(sign, content, dir_es)
# print "perico",new_dir,content,sign,dir_es
new_dir = self.register.adjust_bytes(new_dir, 6, True)
if med_byte == "5":
new_dir = ant_content + new_dir[1:]
new_dir = ant_content + new_dir
# print new_dir
col_num = val[-1] + "H"
col = int(self.convert.to_decimal(col_num) + 1)
val = self.get_part_dat(val)
ren = self.hexa.subs(val, self.dirprog[:-2])
ren = int(self.convert.to_decimal(ren))
index = 0
while index < len(new_dir):
byte = new_dir[index:index + 2]
item = QtGui.QTableWidgetItem(byte)
self.window.tableWidget.setItem(ren, col, item)
index += 2
col = (col + 1) % 17
if col == 0:
col = 1
ren += 1
else:
self.error_indefinido = True
def make_operation(self, sign, dat1, dat2):
val1 = self.get_int_operator(dat1)
val2 = self.get_int_operator(dat2)
if sign == "-":
ret = val1 - val2
else:
ret = val1 + val2
ret = self.exp_to_hexadecimal(ret)
return ret
def get_int_operator(self, dat):
if dat[-1] == "H":
dat = dat[:-1]
if dat[0] == "F":
string = ""
it = 0
while it < len(dat):
if not dat[it] == "F":
string += dat[it]
it += 1
if len(string) == 0:
return -1
else:
val = "1" + ("0" * len(string)) + "H"
val = self.convert.to_decimal(val)
val2 = self.convert.to_decimal(string + "H")
return val2 - val
else:
return self.convert.to_decimal(dat + "H")
def get_content_at(self, dirr, num):
dir_n = dirr[-1] + "H"
col = int(self.convert.to_decimal(dir_n) + 1)
dire = self.get_part_dat(dirr)
ren = self.hexa.subs(dire, self.dirprog[:-2])
ren = int(self.convert.to_decimal(ren))
it = 0
text = ""
while it < num:
item = self.window.tableWidget.item(ren, col)
text += str(item.text())
it += 1
col = (col + 1) % 17
if col == 0:
col = 1
ren += 1
return text
def exp_to_hexadecimal(self, val):
if val < 0:
val = int(val * -1)
val = val ^ 65535
val += 1
if val == 0:
val = "0H"
else:
val = self.convert.decimal_to_hexadecimal(val)
if val[0] == "F" and len(val) > 6:
val = "0" + val
return val
def create_memory(self):
init = self.dirprog[:-1]
length = self.hexa.subs(self.dirsc, self.dirprog)[:-1]
star_rows = length[:-1]
index = init[:-1]
num_rows = star_rows + "H"
num_rows = int(self.convert.to_decimal(num_rows))
self.window.tableWidget.setRowCount(num_rows + 1)
it = 0
while it <= num_rows:
dir = index + "0H"
dir = self.register.adjust_bytes(dir, 6, False)
item = QtGui.QTableWidgetItem(dir)
self.window.tableWidget.setItem(it, 0, item)
it += 1
index = self.hexa.plus(index, "1H")[:-1]
def init_empty_rows(self):
rows_count = self.window.tableWidget.rowCount()
colum_count = self.window.tableWidget.columnCount()
for i in range(rows_count):
for j in range(colum_count):
item = self.window.tableWidget.item(i, j)
if item == None:
item_text = QtGui.QTableWidgetItem("FF")
self.window.tableWidget.setItem(i, j, item_text)
class Simuladorx(QtGui.QDockWidget):
REG_CP = 0
REG_A = 1
REG_X = 2
REG_L = 3
REG_SW = 4
REG_B = 5
REG_S = 6
REG_T = 7
REG_F = 8
def __init__(self, parent=None):
QtGui.QWidget.__init__(self)
self.window = Ui_DockWidget()
self.window.setupUi(self)
self.add_registers()
self.cargador = None
self.hexa = Hexadecimal()
self.convert = Convert()
self.register = Register("A")
self.init_registers()
self.end_program = "0H"
self.cc_val = "="
self.window.btnSimular.clicked.connect(self.simular)
self.operations_3 = {
"18": "ADD",
"00": "LDA",
"40": "AND",
"28": "COMP",
"24": "DIV",
"3C": "J",
"30": "JEQ",
"34": "JGT",
"38": "JLT",
"48": "JSUB",
"50": "LDCH",
"08": "LDL",
"04": "LDX",
"20": "MUL",
"4C": "RSUB",
"0C": "STA",
"54": "STCH",
"14": "STL",
"E8": "STSW",
"10": "STX",
"1C": "SUB",
"2C": "TIX",
"58": "ADDF",
"88": "COMPF",
"64": "DIVF",
"68": "LDB",
"70": "LDF",
"6C": "LDS",
"74": "LDT",
"D0": "LPS",
"60": "MULF",
"EC": "SSK",
"78": "STB",
"80": "STF",
"D4": "STI",
"7C": "STS",
"E8": "STSW",
"84": "STT",
"5C": "SUBF",
"E0": "TD",
"DC": "WD",
"44": "OR"
}
self.operations_1 = {
"C4": "FIX",
"C0": "FLOAT",
"F4": "HIO",
"C8": "NORM",
"F0": "SIO",
"F8": "TIO"
}
self.operations_2 = {
"90": "ADDR",
"B4": "CLEAR",
"A0": "COMPR",
"9C": "DIVR",
"98": "MULR",
"AC": "RMO",
"A4": "SHIFTL",
"A8": "SHIFTR",
"94": "SUBR",
"B0": "SVC",
"B8": "TIXR"
}
self.operations = {
"18": self.add,
"00": self.lda,
"40": self.and_op,
"28": self.comp,
"24": self.div,
"3C": self.j_op,
"30": self.jeq,
"34": self.jgt,
"38": self.jlt,
"48": self.jsub,
"50": self.ldch,
"08": self.ldl,
"04": self.ldx,
"20": self.mul,
"4C": self.rsub,
"0C": self.sta,
"54": self.stch,
"14": self.stl,
"E8": self.stsw,
"10": self.stx,
"1C": self.sub,
"2C": self.tix,
"58": self.float_operations,
"88": self.float_operations,
"64": self.float_operations,
"68": self.ldb,
"70": self.float_operations,
"6C": self.lds,
"74": self.ldt,
"D0": self.system_operations,
"60": self.float_operations,
"EC": self.system_operations,
"78": self.stb,
"80": self.float_operations,
"D4": self.system_operations,
"7C": self.sts,
"E8": self.system_operations,
"84": self.stt,
"5C": self.float_operations,
"E0": self.system_operations,
"DC": self.system_operations,
"C4": self.float_operations,
"C0": self.float_operations,
"F4": self.system_operations,
"C8": self.float_operations,
"F0": self.system_operations,
"44": self.or_op,
"F8": self.system_operations,
"90": self.addr,
"B4": self.clear,
"A0": self.compr,
"9C": self.divr,
"98": self.mulr,
"AC": self.rmo,
"A4": "SHIFTL",
"A8": "SHIFTR",
"94": self.subr,
"B0": "SVC",
"B8": self.tixr
}
self.registers = {
"0": [self.REG_A, "A"],
"1": [self.REG_X, "X"],
"2": [self.REG_L, "L"],
"8": [self.REG_CP, "CP"],
"9": [self.REG_SW, "SW"],
"3": [self.REG_B, "B"],
"4": [self.REG_S, "S"],
"5": [self.REG_T, "T"],
"6": [self.REG_F, "F"]
}
self.operations_m = [
"J", "JLT", "JEQ", "JGT", "JSUB", "STA", "STB", "STCH", "STL",
"STS", "STSW", "STT", "STX", "LDCH"
]
def simular(self):
num_actions = self.get_count_next_actions()
print "num actions", num_actions
if num_actions == -1:
self.window.textEdit_Actions.setText(
"Numero de simulaciones no Validas")
else:
self.make_n_simulations(num_actions)
def make_n_simulations(self, number):
it = 0
while it < number:
cp = self.get_register(self.REG_CP)
if self.hexa.minus_than(cp, self.end_program):
op = self.get_operation()
type_op = op[2]
inst = op[1]
m = self.get_m(type_op, cp, inst)
if m == "Error":
self.window.textEdit_Actions.setText(
"El programa se termino debido a un error de operacion"
)
else:
fun = self.operations[op[0]]
fun(m)
self.show_next_instr()
else:
self.window.textEdit_Actions.setText("El programa se termino")
it += 1
def get_m(self, type_op, cp, inst):
if type_op == "Error":
return type_op
if type_op == "1":
self.increment_cp(1)
return "0"
if type_op == "2":
cp_n = self.hexa.plus(cp, "1H")
self.increment_cp(2)
return self.get_data_form_mem(cp_n, 1)
if inst in self.operations_m:
print "\n\n" + inst + "\n\n"
return self.get_m_type3_m()
return self.get_m_type3()
def get_count_next_actions(self):
count_actions = str(self.window.textEdit_Num.toPlainText())
if count_actions == "":
count_actions = 1
elif not count_actions.isdigit():
return -1
return int(count_actions)
def system_operations(self, val):
self.window.textEdit_Actions.setText(
"No tiene los permisos \n para ejecutar esta instruccion")
def float_operations(self, val):
self.window.textEdit_Actions.setText(
"Las instrucciones flotantes \n no se pueden ejecutar")
def add_registers(self):
self.window.tableWidget_2.setRowCount(9)
item = QtGui.QTableWidgetItem()
item.setText("B")
self.window.tableWidget_2.setVerticalHeaderItem(5, item)
item = QtGui.QTableWidgetItem()
item.setText("S")
self.window.tableWidget_2.setVerticalHeaderItem(6, item)
item = QtGui.QTableWidgetItem()
item.setText("T")
self.window.tableWidget_2.setVerticalHeaderItem(7, item)
item = QtGui.QTableWidgetItem()
item.setText("F")
self.window.tableWidget_2.setVerticalHeaderItem(8, item)
def init_registers(self):
it = 0
while it < 9:
item_text = QtGui.QTableWidgetItem("FFFFFFFH")
self.window.tableWidget_2.setItem(it, 0, item_text)
it += 1
def set_register(self, reg_num, val):
val_hex = self.register.adjust_bytes(val, 6, False)
val_hex = self.hexa.change_hexadecimal(val_hex)
item_text = QtGui.QTableWidgetItem(val_hex)
self.window.tableWidget_2.setItem(reg_num, 0, item_text)
def get_register(self, reg_num):
item = self.window.tableWidget_2.item(reg_num, 0)
return str(item.text())
def carga(self, list_obj, dirprog):
self.cargador = Cargadorx(self.window)
self.cargador.load_file_name(list_obj, dirprog)
cp = self.cargador.direj
self.set_register(self.REG_CP, cp)
self.show_next_instr()
self.end_program = self.cargador.dirsc
if self.cargador.error_duplicado:
QtGui.QMessageBox.about(self, "Error", "Error simbolo duplicado")
elif self.cargador.error_indefinido:
QtGui.QMessageBox.about(self, "Error", "Error simbolo indefinido")
def increment_cp(self, num):
num_hexa = self.convert.decimal_to_hexadecimal(num)
cp = self.get_register(self.REG_CP)
res = self.hexa.plus(num_hexa, cp)
self.set_register(self.REG_CP, res)
def show_next_instr(self):
op = self.get_operation()
self.window.label_sig.setText(op[1])
def get_operation(self):
cp = self.get_register(self.REG_CP)
value = self.get_data_form_mem(cp, 1)
val = value[0]
val2 = value[1]
val_d = int(self.convert.to_decimal(val2 + "H"))
val_d = val_d & 12
value = val + self.convert.decimal_to_hexadecimal(str(val_d))[:-1]
tip = "Error"
op = self.operations_1.get(value, "Error")
if not op == "Error":
tip = "1"
else:
op = self.operations_2.get(value, "Error")
if not op == "Error":
tip = "2"
else:
op = self.operations_3.get(value, "Error")
if not op == "Error":
tip = "3"
return [value, op, tip]
##regresa los datos de una localidad y las licalidades
#siguientes
# @param localidad donde se obtendra el dato
# @param num_loc cuantas localidades siguientes accedera
def get_data_form_mem(self, location, num_loc):
loc = self.register.filter_number(location)
row = self.get_row_index(loc)
col = self.get_column_index(loc)
data = ""
it = col
count = 0
while count < num_loc:
item = self.window.tableWidget.item(row, it)
data += str(item.text())
it = (it + 1) % 17
if it == 0:
it = 1
row += 1
count += 1
return data
def get_row_index(self, value):
index = str(value[0:-1]) + "0"
it = 0
index = self.register.adjust_bytes(index, 6, False)
num_rows = self.window.tableWidget.rowCount()
while it < num_rows:
val = self.window.tableWidget.item(it, 0)
if str(val.text()) == index:
return it
it += 1
return 0
def get_column_index(self, value):
index = str(value[-1]) + "H"
index = self.convert.to_decimal(index)
return index + 1
def get_m_type3(self):
cp = self.get_register(self.REG_CP)
data1 = self.get_data_form_mem(cp, 1)
type_d = self.get_operation_type(data1)
next_loc = self.hexa.plus(cp, "1H")
data = self.get_data_form_mem(next_loc, 1)
print data1, type_d, next_loc, data
msb = data[0]
msb_d = int(self.convert.to_decimal(msb + "H"))
tam = 3
if (msb_d & 1) == 1:
tam = 4
next_loc = self.hexa.plus(next_loc, "1H")
m = data[1] + self.get_data_form_mem(next_loc, tam - 2)
print m, tam, next_loc
cp = self.get_register(self.REG_CP)
cp = self.hexa.plus(cp, str(tam))
self.set_register(self.REG_CP, cp)
if type_d == "simple_s":
m = str(msb_d & 7) + m
type_d = "simple"
elif (msb_d & 6) == 0:
m = m
else:
if (msb_d & 4) == 4:
b = self.get_register(self.REG_B)
m = self.hexa.change_hexadecimal(m)
print "rel base", b, m
m = self.hexa.suma(m, b)
if (msb_d & 2) == 2:
cp = self.get_register(self.REG_CP)
m = self.hexa.change_hexadecimal(m)
print "rel cp", cp, m
m = self.hexa.suma(m, cp)
if (msb_d & 8) == 8:
x = self.get_register(self.REG_X)
m = self.hexa.change_hexadecimal(m)
print ", X", x, m
m = self.hexa.suma(m, x)
print "mem", m
if not type_d == "inmediato":
m = self.register.adjust_bytes(m, 6, False)
m = self.get_data_form_mem(m, 3)
if not type_d == "simple":
m = self.register.adjust_bytes(m, 6, False)
m = self.get_data_form_mem(m, 3)
print "return", m
return m
def get_m_type3_m(self):
cp = self.get_register(self.REG_CP)
data1 = self.get_data_form_mem(cp, 1)
type_d = self.get_operation_type(data1)
next_loc = self.hexa.plus(cp, "1H")
data = self.get_data_form_mem(next_loc, 1)
print data1, type_d, next_loc, data
msb = data[0]
msb_d = int(self.convert.to_decimal(msb + "H"))
tam = 3
if (msb_d & 1) == 1:
tam = 4
next_loc = self.hexa.plus(next_loc, "1H")
m = data[1] + self.get_data_form_mem(next_loc, tam - 2)
print m, tam, next_loc
cp = self.get_register(self.REG_CP)
cp = self.hexa.plus(cp, str(tam))
self.set_register(self.REG_CP, cp)
if type_d == "simple_s":
m = str(msb_d & 7) + m
type_d = "simple"
elif (msb_d & 6) == 0:
m = m
else:
if (msb_d & 4) == 4:
b = self.get_register(self.REG_B)
m = self.hexa.change_hexadecimal(m)
print "rel base", b, m
m = self.hexa.suma(m, b)
if (msb_d & 2) == 2:
cp = self.get_register(self.REG_CP)
m = self.hexa.change_hexadecimal(m)
print "rel cp", cp, m
m = self.hexa.suma(m, cp)
if (msb_d & 8) == 8:
x = self.get_register(self.REG_X)
m = self.hexa.change_hexadecimal(m)
print ", X", x, m
m = self.hexa.suma(m, x)
print "mem", m
# if not type_d == "inmediato":
# m = self.register.adjust_bytes(m,6,False)
# m = self.get_data_form_mem(m,3)
# if not type_d == "simple":
# m = self.register.adjust_bytes(m,6,False)
# m = self.get_data_form_mem(m,3)
# print "return",m
return m
def get_operation_type(self, data):
d = data[1]
d_d = int(self.convert.to_decimal(d + "H"))
val = d_d & 3
if val == 3:
return "simple"
elif val == 2:
return "indirecto"
elif val == 1:
return "inmediato"
return "simple_s"
def add(self, m):
string = "ADD\nA <- (A) + (m..m+2)"
a = self.get_register(self.REG_A)
res = self.hexa.plus(a, m)
string += "\n(A) = " + a + "\n(m..m+2) = " + m + "\n(A) = " + res
self.set_register(self.REG_A, res)
self.window.textEdit_Actions.setText(string)
def addr(self, m):
string = "ADDR\nr2 <- (r1) + (r2)" + "\n"
r1 = self.registers[m[0]]
r2 = self.registers[m[1]]
string += "(r1) = " + r1[1] + "\n (r2) = " + r2[1] + "\n"
dat1 = self.get_register(r1[0])
dat2 = self.get_register(r2[0])
res = self.hexa.plus(dat1, dat2)
string += "(" + r2[1] + ")<-" + res
self.set_register(r2[0], res)
self.window.textEdit_Actions.setText(string)
def and_op(self, m):
string = "AND\nA <- (A) & (m..m+2)\n"
a = self.get_register(self.REG_A)
string += "(A) : " + a + "\n" + "(m..m+2) : " + m
res = self.hexa.and_op(a, m)
self.set_register(self.REG_A, res)
self.window.textEdit_Actions.setText(string)
def clear(self, m):
r = self.registers[m[0]]
string = "CLEAR\nr1 <- 0\nr1:" + r[1]
self.set_register(r[0], "0H")
self.window.textEdit_Actions.setText(string)
def comp(self, m):
string = "COMP\nCC = (A) : (m..m+2)"
a = self.get_register(self.REG_A)
string += "\n (A) = " + a + "\n (m..m+2) = " + m
self.cc_val = self.hexa.cmp_op(a, m)
string += "\nCC =" + self.cc_val
self.window.textEdit_Actions.setText(string)
def compr(self, m):
r1 = self.registers[m[0]]
r2 = self.registers[m[1]]
dat1 = self.get_register(r1[0])
dat2 = self.get_register(r2[0])
string = "COMPR\nCC = r1 : r2\n" + "r1 = " + r1[1] + "\nr2 = " + r2[1]
self.cc_val = self.hexa.cmp_op(dat1, dat2)
string += "\n CC = " + self.cc_val
self.window.textEdit_Actions.setText(string)
def div(self, m):
string = "DIV\nA <- (A) / (m..m+2)"
a = self.get_register(self.REG_A)
res = self.hexa.div(a, m)
string += "\n(A) = " + a + "\n(m..m+2) = " + m + "\n(A) = " + res
self.set_register(self.REG_A, res)
self.window.textEdit_Actions.setText(string)
def divr(self, m):
r1 = self.registers[m[0]]
r2 = self.registers[m[1]]
dat1 = self.get_register(r1[0])
dat2 = self.get_register(r2[0])
string = "DIVR\nr2 <- (r2) / (r1)\nr1 = " + r1[1] + "\nr2 = " + r2[1]
res = self.hexa.div(dat2, dat1)
string += "r2 = " + res
self.set_register(r2[0], res)
self.window.textEdit_Actions.setText(string)
def j_op(self, m):
string = "J: \n CP <- m\nm = " + m
self.set_register(self.REG_CP, m)
self.window.textEdit_Actions.setText(string)
def jeq(self, m):
string = "JEQ: \nsi CC == '=':\n\tCP <- m\n"
string += "CC = '" + self.cc_val + "'"
if self.cc_val == "=":
self.set_register(self.REG_CP, m)
string += "\nCP <- " + m
self.window.textEdit_Actions.setText(string)
def jgt(self, m):
string = "JGT: \nsi CC == '>':\n\tCP <- m\n"
string += "CC = '" + self.cc_val + "'"
if self.cc_val == ">":
self.set_register(self.REG_CP, m)
string += "\nCP <- " + m
self.window.textEdit_Actions.setText(string)
def jlt(self, m):
string = "JLT: \nsi CC == '<':\n\tCP <- m\n"
string += "CC = '" + self.cc_val + "'"
if self.cc_val == "<":
self.set_register(self.REG_CP, m)
string += "\nCP <- " + m
self.window.textEdit_Actions.setText(string)
def jsub(self, m):
string = "JSUB:\n L <- (CP)\nCP <- m"
cp = self.get_register(self.REG_CP)
string += "\n(CP) = " + cp + "\nm = " + m
self.set_register(self.REG_L, cp)
self.set_register(self.REG_CP, m)
self.window.textEdit_Actions.setText(string)
def lda(self, m):
string = "LDA\nA <- (m..m+2)\n(m..m+2) = " + m
self.set_register(self.REG_A, m)
self.window.textEdit_Actions.setText(string)
def ldb(self, m):
string = "LDB\nB <- (m..m+2)\n(m..m+2) = " + m
self.set_register(self.REG_B, m)
self.window.textEdit_Actions.setText(string)
def ldch(self, m):
string = "LDCH\nA[+der] <- (m)"
a = self.get_register(self.REG_A)
m = self.register.adjust_bytes(m, 6, False)
m = self.get_data_form_mem(m, 1)
string += "\n(A) = " + a + "\n(m) = " + m
a = self.register.filter_number(a)
a = a[0:-2] + m
self.set_register(self.REG_A, a)
self.window.textEdit_Actions.setText(string)
def ldl(self, m):
string = "LDL\nL <- (m..m+2)\n(m..m+2) = " + m
self.set_register(self.REG_L, m)
self.window.textEdit_Actions.setText(string)
def lds(self, m):
string = "LDS\nS <- (m..m+2)\n(m..m+2) = " + m
self.set_register(self.REG_S, m)
self.window.textEdit_Actions.setText(string)
def ldt(self, m):
string = "LDT\nT <- (m..m+2)\n(m..m+2) = " + m
self.set_register(self.REG_T, m)
self.window.textEdit_Actions.setText(string)
def ldx(self, m):
string = "LDX\nX <- (m..m+2)\n(m..m+2) = " + m
self.set_register(self.REG_X, m)
self.window.textEdit_Actions.setText(string)
def mul(self, m):
a = self.get_register(self.REG_A)
string = "MUL\nA <- (A) * (m..m+2)\n(A) = " + a + "\n(m..m+2)=" + m
res = self.hexa.mul(a, m)
string += "\n (A) <- " + res
self.set_register(self.REG_A, res)
self.window.textEdit_Actions.setText(string)
def mulr(self, m):
r1 = self.registers[m[0]]
r2 = self.registers[m[1]]
dat1 = self.get_register(r1[0])
dat2 = self.get_register(r2[0])
string = "MULR\nr2 <- (r2) * (r1)\nr1 = " + r1[1] + "\nr2 = " + r2[1]
res = self.hexa.mul(dat2, dat1)
string += "r2 = " + res
self.set_register(r2[0], res)
self.window.textEdit_Actions.setText(string)
def or_op(self, m):
string = "OR\nA <- (A) | (m..m+2)\n"
a = self.get_register(self.REG_A)
string += "(A) : " + a + "\n" + "(m..m+2) : " + m
res = self.hexa.or_op(a, m)
self.set_register(self.REG_A, res)
self.window.textEdit_Actions.setText(string)
def rmo(self, m):
r1 = self.registers[m[0]]
r2 = self.registers[m[1]]
dat1 = self.get_register(r1[0])
string = "RMO\nr2 <- (r1)\n r1 = " + r1[1] + "\nr2 =" + r2[1]
string += "\nr2 <- " + dat1
self.set_register(r2[0], dat1)
self.window.textEdit_Actions.setText(string)
def rsub(self, m):
l = self.get_register(self.REG_L)
string = "RSUB\nCP <- (L)\n(L) = " + l
string += "CP <-" + l
self.set_register(self.REG_CP, l)
self.window.textEdit_Actions.setText(string)
def sta(self, m):
m = self.register.adjust_bytes(m, 6, False)
reg = self.get_register(self.REG_A)
string = "STA\n m..m+2 <- (A)\nm..m+2 = " + m + "\n(A) = " + reg
reg = self.register.filter_number(reg)
self.modf_reg(reg, m)
self.window.textEdit_Actions.setText(string)
def sta(self, m):
m = self.register.adjust_bytes(m, 6, False)
reg = self.get_register(self.REG_A)
string = "STA\n m..m+2 <- (A)\nm..m+2 = " + m + "\n(A) = " + reg
reg = self.register.filter_number(reg)
self.modf_reg(reg, m)
self.window.textEdit_Actions.setText(string)
def stb(self, m):
m = self.register.adjust_bytes(m, 6, False)
reg = self.get_register(self.REG_B)
string = "STB\n m..m+2 <- (B)\nm..m+2 = " + m + "\n(B) = " + reg
reg = self.register.filter_number(reg)
self.modf_reg(reg, m)
self.window.textEdit_Actions.setText(string)
def stch(self, m):
m = self.register.adjust_bytes(m, 6, False)
reg = self.get_register(self.REG_A)
reg = self.register.filter_number(reg)[-2:]
string = "STCH\n m <- (A)[+der]\nm..m+2 = " + m + "\n(A)[+der] = " + reg
##S rm = self.hexa.plus(m,"2H")
m = self.register.adjust_bytes(m, 6, False)
print "stsh", reg, m
self.modf_reg(reg, m)
self.window.textEdit_Actions.setText(string)
def stl(self, m):
m = self.register.adjust_bytes(m, 6, False)
reg = self.get_register(self.REG_L)
string = "STL\n m..m+2 <- (L)\nm..m+2 = " + m + "\n(L) = " + reg
reg = self.register.filter_number(reg)
self.modf_reg(reg, m)
self.window.textEdit_Actions.setText(string)
def sts(self, m):
m = self.register.adjust_bytes(m, 6, False)
reg = self.get_register(self.REG_S)
string = "STS\n m..m+2 <- (S)\nm..m+2 = " + m + "\n(S) = " + reg
reg = self.register.filter_number(reg)
self.modf_reg(reg, m)
self.window.textEdit_Actions.setText(string)
def stsw(self, m):
m = self.register.adjust_bytes(m, 6, False)
reg = self.get_register(self.REG_SW)
string = "STSW\n m..m+2 <- (SW)\nm..m+2 = " + m + "\n(SW) = " + reg
reg = self.register.filter_number(reg)
self.modf_reg(reg, m)
self.window.textEdit_Actions.setText(string)
def stt(self, m):
m = self.register.adjust_bytes(m, 6, False)
reg = self.get_register(self.REG_T)
string = "STT\n m..m+2 <- (T)\nm..m+2 = " + m + "\n(T) = " + reg
reg = self.register.filter_number(reg)
self.modf_reg(reg, m)
self.window.textEdit_Actions.setText(string)
def stx(self, m):
m = self.register.adjust_bytes(m, 6, False)
reg = self.get_register(self.REG_X)
string = "STX\n m..m+2 <- (X)\nm..m+2 = " + m + "\n(X) = " + reg
reg = self.register.filter_number(reg)
self.modf_reg(reg, m)
self.window.textEdit_Actions.setText(string)
def modf_reg(self, reg, m):
row = self.get_row_index(m)
col = self.get_column_index(m)
it = col
count = 0
while count < len(reg):
item = self.window.tableWidget.item(row, it)
text = reg[count:count + 2]
count += 2
item.setText(text)
it = (it + 1) % 17
if it == 0:
it = 1
row += 1
def sub(self, m):
string = "ADD\nA <- (A) - (m..m+2)"
a = self.get_register(self.REG_A)
res = self.hexa.subs(a, m)
string += "\n(A) = " + a + "\n(m..m+2) = " + m + "\n(A) = " + res
self.set_register(self.REG_A, res)
self.window.textEdit_Actions.setText(string)
def subr(self, m):
r1 = self.registers[m[0]]
r2 = self.registers[m[1]]
dat1 = self.get_register(r1[0])
dat2 = self.get_register(r2[0])
string = "SUBR\nr2 <- (r2) - (r1)\nr1 = " + r1[1] + "\nr2 = " + r2[1]
res = self.hexa.subs(dat2, dat1)
string += "r2 = " + res
self.set_register(r2[0], res)
self.window.textEdit_Actions.setText(string)
def tix(self, m):
x = self.get_register(self.REG_X)
string = "TIX\n(X) <- (X) + 1\n(X) : (m..m+2)\n(X)=" + x
x = self.hexa.plus(x, "1H")
self.set_register(self.REG_X, x)
string += "\n(X)<- (X) + 1\n(X) <- " + x + "\n(m..m+2)=" + m
self.cc_val = self.hexa.cmp_op(x, m)
string += "\nCC = " + self.cc_val
self.window.textEdit_Actions.setText(string)
def tixr(self, m):
r1 = self.registers[m[0]]
dat1 = self.get_register(r1[0])
string = "TIX\n X <- (X) + 1\n(X) : (r1)\nr1 = " + r1[1]
x = self.get_register(self.REG_X)
x = self.hexa.plus(x, "1H")
self.set_register(self.REG_X, x)
self.cc_val = self.hexa.cmp_op(x, dat1)
string += "CC = " + self.cc_val
self.window.textEdit_Actions.setText(string)
class Simuladorx(QtGui.QDockWidget):
REG_CP = 0
REG_A = 1
REG_X = 2
REG_L = 3
REG_SW = 4
REG_B = 5
REG_S = 6
REG_T = 7
REG_F = 8
def __init__(self,parent=None):
QtGui.QWidget.__init__(self)
self.window = Ui_DockWidget()
self.window.setupUi(self)
self.add_registers()
self.cargador = None
self.hexa = Hexadecimal()
self.convert = Convert()
self.register = Register("A")
self.init_registers()
self.end_program = "0H"
self.cc_val = "="
self.window.btnSimular.clicked.connect(self.simular)
self.operations_3 = {"18":"ADD","00":"LDA","40":"AND","28":"COMP","24":"DIV","3C":"J","30":"JEQ","34":"JGT","38":"JLT",
"48":"JSUB","50":"LDCH","08":"LDL","04":"LDX","20":"MUL","4C":"RSUB","0C":"STA","54":"STCH","14":"STL",
"E8":"STSW","10":"STX","1C":"SUB","2C":"TIX","58":"ADDF","88":"COMPF","64":"DIVF","68":"LDB","70":"LDF",
"6C":"LDS","74":"LDT","D0":"LPS","60":"MULF","EC":"SSK","78":"STB","80":"STF","D4":"STI","7C":"STS","E8":"STSW",
"84":"STT","5C":"SUBF","E0":"TD","DC":"WD","44":"OR"}
self.operations_1 = {"C4":"FIX","C0":"FLOAT","F4":"HIO","C8":"NORM","F0":"SIO","F8":"TIO"}
self.operations_2 = {"90":"ADDR","B4":"CLEAR","A0":"COMPR","9C":"DIVR","98":"MULR","AC":"RMO","A4":"SHIFTL","A8":"SHIFTR",
"94":"SUBR","B0":"SVC","B8":"TIXR"}
self.operations = {"18":self.add,"00":self.lda,"40":self.and_op,"28":self.comp,"24":self.div,"3C":self.j_op,
"30":self.jeq,"34":self.jgt,"38":self.jlt,"48":self.jsub,"50":self.ldch,
"08":self.ldl,"04":self.ldx,"20":self.mul,"4C":self.rsub,"0C":self.sta,"54":self.stch,"14":self.stl,
"E8":self.stsw,"10":self.stx,"1C":self.sub,"2C":self.tix,"58":self.float_operations,
"88":self.float_operations,
"64":self.float_operations,"68":self.ldb,"70":self.float_operations,"6C":self.lds,"74":self.ldt,
"D0":self.system_operations,"60":self.float_operations,"EC":self.system_operations,"78":self.stb,
"80":self.float_operations,"D4":self.system_operations,"7C":self.sts,"E8":self.system_operations,
"84":self.stt,"5C":self.float_operations,"E0":self.system_operations,"DC":self.system_operations,
"C4":self.float_operations,
"C0":self.float_operations,"F4":self.system_operations,"C8":self.float_operations,
"F0":self.system_operations,"44":self.or_op,
"F8":self.system_operations,"90":self.addr,"B4":self.clear,"A0":self.compr,
"9C":self.divr,"98":self.mulr,"AC":self.rmo,"A4":"SHIFTL",
"A8":"SHIFTR","94":self.subr,"B0":"SVC","B8":self.tixr}
self.registers = {"0":[self.REG_A,"A"],"1":[self.REG_X,"X"],"2":[self.REG_L,"L"],"8":[self.REG_CP,"CP"],"9":[self.REG_SW,"SW"],"3":[self.REG_B,"B"],
"4":[self.REG_S,"S"],"5":[self.REG_T,"T"],"6":[self.REG_F,"F"]}
self.operations_m = ["J","JLT","JEQ","JGT","JSUB","STA","STB","STCH","STL","STS","STSW","STT","STX","LDCH"]
def simular(self):
num_actions = self.get_count_next_actions()
print "num actions",num_actions
if num_actions == -1:
self.window.textEdit_Actions.setText("Numero de simulaciones no Validas")
else:
self.make_n_simulations(num_actions)
def make_n_simulations(self,number):
it = 0
while it < number:
cp = self.get_register(self.REG_CP)
if self.hexa.minus_than(cp,self.end_program):
op = self.get_operation()
type_op = op[2]
inst = op[1]
m = self.get_m(type_op,cp,inst)
if m == "Error":
self.window.textEdit_Actions.setText("El programa se termino debido a un error de operacion")
else:
fun = self.operations[op[0]]
fun(m)
self.show_next_instr()
else:
self.window.textEdit_Actions.setText("El programa se termino")
it += 1
def get_m(self,type_op,cp,inst):
if type_op == "Error":
return type_op
if type_op == "1":
self.increment_cp(1)
return "0"
if type_op == "2":
cp_n = self.hexa.plus(cp,"1H")
self.increment_cp(2)
return self.get_data_form_mem(cp_n,1)
if inst in self.operations_m:
print "\n\n"+inst+"\n\n"
return self.get_m_type3_m()
return self.get_m_type3()
def get_count_next_actions(self):
count_actions = str(self.window.textEdit_Num.toPlainText())
if count_actions == "":
count_actions = 1
elif not count_actions.isdigit():
return -1
return int(count_actions)
def system_operations(self,val):
self.window.textEdit_Actions.setText("No tiene los permisos \n para ejecutar esta instruccion")
def float_operations(self,val):
self.window.textEdit_Actions.setText("Las instrucciones flotantes \n no se pueden ejecutar")
def add_registers(self):
self.window.tableWidget_2.setRowCount(9)
item = QtGui.QTableWidgetItem()
item.setText("B")
self.window.tableWidget_2.setVerticalHeaderItem(5, item)
item = QtGui.QTableWidgetItem()
item.setText("S")
self.window.tableWidget_2.setVerticalHeaderItem(6, item)
item = QtGui.QTableWidgetItem()
item.setText("T")
self.window.tableWidget_2.setVerticalHeaderItem(7, item)
item = QtGui.QTableWidgetItem()
item.setText("F")
self.window.tableWidget_2.setVerticalHeaderItem(8, item)
def init_registers(self):
it = 0
while it < 9:
item_text = QtGui.QTableWidgetItem("FFFFFFFH")
self.window.tableWidget_2.setItem(it,0,item_text)
it += 1
def set_register(self,reg_num,val):
val_hex = self.register.adjust_bytes(val,6,False)
val_hex = self.hexa.change_hexadecimal(val_hex)
item_text = QtGui.QTableWidgetItem(val_hex)
self.window.tableWidget_2.setItem(reg_num,0,item_text)
def get_register(self,reg_num):
item = self.window.tableWidget_2.item(reg_num,0)
return str(item.text())
def carga(self,list_obj,dirprog):
self.cargador = Cargadorx(self.window)
self.cargador.load_file_name(list_obj,dirprog)
cp = self.cargador.direj
self.set_register(self.REG_CP,cp)
self.show_next_instr()
self.end_program = self.cargador.dirsc
if self.cargador.error_duplicado:
QtGui.QMessageBox.about(self,"Error","Error simbolo duplicado")
elif self.cargador.error_indefinido:
QtGui.QMessageBox.about(self,"Error","Error simbolo indefinido")
def increment_cp(self,num):
num_hexa = self.convert.decimal_to_hexadecimal(num)
cp = self.get_register(self.REG_CP)
res = self.hexa.plus(num_hexa,cp)
self.set_register(self.REG_CP,res)
def show_next_instr(self):
op = self.get_operation()
self.window.label_sig.setText(op[1])
def get_operation(self):
cp = self.get_register(self.REG_CP)
value = self.get_data_form_mem(cp,1)
val = value[0]
val2 = value[1]
val_d = int(self.convert.to_decimal(val2+"H"))
val_d = val_d & 12
value = val + self.convert.decimal_to_hexadecimal(str(val_d))[:-1]
tip = "Error"
op = self.operations_1.get(value,"Error")
if not op == "Error":
tip = "1"
else:
op = self.operations_2.get(value,"Error")
if not op == "Error":
tip = "2"
else:
op = self.operations_3.get(value,"Error")
if not op == "Error":
tip = "3"
return [value,op,tip]
##regresa los datos de una localidad y las licalidades
#siguientes
# @param localidad donde se obtendra el dato
# @param num_loc cuantas localidades siguientes accedera
def get_data_form_mem(self,location,num_loc):
loc = self.register.filter_number(location)
row = self.get_row_index(loc)
col = self.get_column_index(loc)
data = ""
it = col
count = 0
while count < num_loc:
item = self.window.tableWidget.item(row,it)
data += str(item.text())
it = (it+1)%17
if it == 0:
it = 1
row+=1
count += 1
return data
def get_row_index(self,value):
index = str(value[0:-1])+"0"
it = 0
index = self.register.adjust_bytes(index,6,False)
num_rows = self.window.tableWidget.rowCount()
while it < num_rows:
val = self.window.tableWidget.item(it,0)
if str(val.text()) == index:
return it
it += 1
return 0
def get_column_index(self,value):
index = str(value[-1])+"H"
index = self.convert.to_decimal(index)
return index+1
def get_m_type3(self):
cp = self.get_register(self.REG_CP)
data1 = self.get_data_form_mem(cp,1)
type_d = self.get_operation_type(data1)
next_loc = self.hexa.plus(cp,"1H")
data = self.get_data_form_mem(next_loc,1)
print data1,type_d,next_loc,data
msb = data[0]
msb_d = int(self.convert.to_decimal(msb+"H"))
tam = 3
if (msb_d & 1) == 1:
tam = 4
next_loc = self.hexa.plus(next_loc,"1H")
m = data[1] + self.get_data_form_mem(next_loc,tam-2)
print m,tam,next_loc
cp = self.get_register(self.REG_CP)
cp = self.hexa.plus(cp,str(tam))
self.set_register(self.REG_CP,cp)
if type_d == "simple_s":
m = str(msb_d & 7) + m
type_d = "simple"
elif (msb_d & 6) == 0:
m = m
else:
if (msb_d & 4) == 4:
b = self.get_register(self.REG_B)
m = self.hexa.change_hexadecimal(m)
print "rel base",b,m
m = self.hexa.suma(m,b)
if (msb_d & 2) == 2:
cp = self.get_register(self.REG_CP)
m = self.hexa.change_hexadecimal(m)
print "rel cp",cp,m
m = self.hexa.suma(m,cp)
if (msb_d & 8) == 8:
x = self.get_register(self.REG_X)
m = self.hexa.change_hexadecimal(m)
print ", X",x,m
m = self.hexa.suma(m,x)
print "mem",m
if not type_d == "inmediato":
m = self.register.adjust_bytes(m,6,False)
m = self.get_data_form_mem(m,3)
if not type_d == "simple":
m = self.register.adjust_bytes(m,6,False)
m = self.get_data_form_mem(m,3)
print "return",m
return m
def get_m_type3_m(self):
cp = self.get_register(self.REG_CP)
data1 = self.get_data_form_mem(cp,1)
type_d = self.get_operation_type(data1)
next_loc = self.hexa.plus(cp,"1H")
data = self.get_data_form_mem(next_loc,1)
print data1,type_d,next_loc,data
msb = data[0]
msb_d = int(self.convert.to_decimal(msb+"H"))
tam = 3
if (msb_d & 1) == 1:
tam = 4
next_loc = self.hexa.plus(next_loc,"1H")
m = data[1] + self.get_data_form_mem(next_loc,tam-2)
print m,tam,next_loc
cp = self.get_register(self.REG_CP)
cp = self.hexa.plus(cp,str(tam))
self.set_register(self.REG_CP,cp)
if type_d == "simple_s":
m = str(msb_d & 7) + m
type_d = "simple"
elif (msb_d & 6) == 0:
m = m
else:
if (msb_d & 4) == 4:
b = self.get_register(self.REG_B)
m = self.hexa.change_hexadecimal(m)
print "rel base",b,m
m = self.hexa.suma(m,b)
if (msb_d & 2) == 2:
cp = self.get_register(self.REG_CP)
m = self.hexa.change_hexadecimal(m)
print "rel cp",cp,m
m = self.hexa.suma(m,cp)
if (msb_d & 8) == 8:
x = self.get_register(self.REG_X)
m = self.hexa.change_hexadecimal(m)
print ", X",x,m
m = self.hexa.suma(m,x)
print "mem",m
# if not type_d == "inmediato":
# m = self.register.adjust_bytes(m,6,False)
# m = self.get_data_form_mem(m,3)
# if not type_d == "simple":
# m = self.register.adjust_bytes(m,6,False)
# m = self.get_data_form_mem(m,3)
# print "return",m
return m
def get_operation_type(self,data):
d = data[1]
d_d = int(self.convert.to_decimal(d+"H"))
val = d_d & 3
if val == 3:
return "simple"
elif val == 2:
return "indirecto"
elif val == 1:
return "inmediato"
return "simple_s"
def add(self,m):
string = "ADD\nA <- (A) + (m..m+2)"
a = self.get_register(self.REG_A)
res = self.hexa.plus(a,m)
string += "\n(A) = "+a+"\n(m..m+2) = "+m+"\n(A) = "+res
self.set_register(self.REG_A,res)
self.window.textEdit_Actions.setText(string)
def addr(self,m):
string ="ADDR\nr2 <- (r1) + (r2)"+"\n"
r1 = self.registers[m[0]]
r2 = self.registers[m[1]]
string += "(r1) = "+r1[1]+"\n (r2) = "+r2[1]+"\n"
dat1 = self.get_register(r1[0])
dat2 = self.get_register(r2[0])
res = self.hexa.plus(dat1,dat2)
string += "("+r2[1]+")<-"+res
self.set_register(r2[0],res)
self.window.textEdit_Actions.setText(string)
def and_op(self,m):
string = "AND\nA <- (A) & (m..m+2)\n"
a = self.get_register(self.REG_A)
string += "(A) : " + a +"\n" +"(m..m+2) : "+m
res = self.hexa.and_op(a,m)
self.set_register(self.REG_A,res)
self.window.textEdit_Actions.setText(string)
def clear(self,m):
r = self.registers[m[0]]
string = "CLEAR\nr1 <- 0\nr1:"+r[1]
self.set_register(r[0],"0H")
self.window.textEdit_Actions.setText(string)
def comp(self,m):
string = "COMP\nCC = (A) : (m..m+2)"
a = self.get_register(self.REG_A)
string += "\n (A) = "+a+"\n (m..m+2) = "+m
self.cc_val = self.hexa.cmp_op(a,m)
string += "\nCC ="+self.cc_val
self.window.textEdit_Actions.setText(string)
def compr(self,m):
r1 = self.registers[m[0]]
r2 = self.registers[m[1]]
dat1 = self.get_register(r1[0])
dat2 = self.get_register(r2[0])
string = "COMPR\nCC = r1 : r2\n"+"r1 = "+r1[1]+"\nr2 = "+r2[1]
self.cc_val = self.hexa.cmp_op(dat1,dat2)
string += "\n CC = "+self.cc_val
self.window.textEdit_Actions.setText(string)
def div(self,m):
string = "DIV\nA <- (A) / (m..m+2)"
a = self.get_register(self.REG_A)
res = self.hexa.div(a,m)
string += "\n(A) = "+a+"\n(m..m+2) = "+m+"\n(A) = "+res
self.set_register(self.REG_A,res)
self.window.textEdit_Actions.setText(string)
def divr(self,m):
r1 = self.registers[m[0]]
r2 = self.registers[m[1]]
dat1 = self.get_register(r1[0])
dat2 = self.get_register(r2[0])
string = "DIVR\nr2 <- (r2) / (r1)\nr1 = "+r1[1] +"\nr2 = "+r2[1]
res = self.hexa.div(dat2,dat1)
string += "r2 = "+res
self.set_register(r2[0],res)
self.window.textEdit_Actions.setText(string)
def j_op(self,m):
string = "J: \n CP <- m\nm = "+m
self.set_register(self.REG_CP,m)
self.window.textEdit_Actions.setText(string)
def jeq(self,m):
string = "JEQ: \nsi CC == '=':\n\tCP <- m\n"
string += "CC = '"+self.cc_val+"'"
if self.cc_val == "=":
self.set_register(self.REG_CP,m)
string += "\nCP <- "+m
self.window.textEdit_Actions.setText(string)
def jgt(self,m):
string = "JGT: \nsi CC == '>':\n\tCP <- m\n"
string += "CC = '"+self.cc_val+"'"
if self.cc_val == ">":
self.set_register(self.REG_CP,m)
string += "\nCP <- "+m
self.window.textEdit_Actions.setText(string)
def jlt(self,m):
string = "JLT: \nsi CC == '<':\n\tCP <- m\n"
string += "CC = '"+self.cc_val+"'"
if self.cc_val == "<":
self.set_register(self.REG_CP,m)
string += "\nCP <- "+m
self.window.textEdit_Actions.setText(string)
def jsub(self,m):
string = "JSUB:\n L <- (CP)\nCP <- m"
cp = self.get_register(self.REG_CP)
string += "\n(CP) = "+cp+"\nm = "+m
self.set_register(self.REG_L,cp)
self.set_register(self.REG_CP,m)
self.window.textEdit_Actions.setText(string)
def lda(self,m):
string = "LDA\nA <- (m..m+2)\n(m..m+2) = "+m
self.set_register(self.REG_A,m)
self.window.textEdit_Actions.setText(string)
def ldb(self,m):
string = "LDB\nB <- (m..m+2)\n(m..m+2) = "+m
self.set_register(self.REG_B,m)
self.window.textEdit_Actions.setText(string)
def ldch(self,m):
string = "LDCH\nA[+der] <- (m)"
a = self.get_register(self.REG_A)
m = self.register.adjust_bytes(m,6,False)
m = self.get_data_form_mem(m,1)
string += "\n(A) = "+a+"\n(m) = "+m
a = self.register.filter_number(a)
a = a[0:-2] + m
self.set_register(self.REG_A,a)
self.window.textEdit_Actions.setText(string)
def ldl(self,m):
string = "LDL\nL <- (m..m+2)\n(m..m+2) = "+m
self.set_register(self.REG_L,m)
self.window.textEdit_Actions.setText(string)
def lds(self,m):
string = "LDS\nS <- (m..m+2)\n(m..m+2) = "+m
self.set_register(self.REG_S,m)
self.window.textEdit_Actions.setText(string)
def ldt(self,m):
string = "LDT\nT <- (m..m+2)\n(m..m+2) = "+m
self.set_register(self.REG_T,m)
self.window.textEdit_Actions.setText(string)
def ldx(self,m):
string = "LDX\nX <- (m..m+2)\n(m..m+2) = "+m
self.set_register(self.REG_X,m)
self.window.textEdit_Actions.setText(string)
def mul(self,m):
a = self.get_register(self.REG_A)
string = "MUL\nA <- (A) * (m..m+2)\n(A) = "+a+"\n(m..m+2)="+m
res = self.hexa.mul(a,m)
string += "\n (A) <- "+res
self.set_register(self.REG_A,res)
self.window.textEdit_Actions.setText(string)
def mulr(self,m):
r1 = self.registers[m[0]]
r2 = self.registers[m[1]]
dat1 = self.get_register(r1[0])
dat2 = self.get_register(r2[0])
string = "MULR\nr2 <- (r2) * (r1)\nr1 = "+r1[1] +"\nr2 = "+r2[1]
res = self.hexa.mul(dat2,dat1)
string += "r2 = "+res
self.set_register(r2[0],res)
self.window.textEdit_Actions.setText(string)
def or_op(self,m):
string = "OR\nA <- (A) | (m..m+2)\n"
a = self.get_register(self.REG_A)
string += "(A) : " + a +"\n" +"(m..m+2) : "+m
res = self.hexa.or_op(a,m)
self.set_register(self.REG_A,res)
self.window.textEdit_Actions.setText(string)
def rmo(self,m):
r1 = self.registers[m[0]]
r2 = self.registers[m[1]]
dat1 = self.get_register(r1[0])
string = "RMO\nr2 <- (r1)\n r1 = "+r1[1]+"\nr2 ="+r2[1]
string += "\nr2 <- " + dat1
self.set_register(r2[0],dat1)
self.window.textEdit_Actions.setText(string)
def rsub(self,m):
l = self.get_register(self.REG_L)
string = "RSUB\nCP <- (L)\n(L) = "+l
string += "CP <-"+l
self.set_register(self.REG_CP,l)
self.window.textEdit_Actions.setText(string)
def sta(self,m):
m = self.register.adjust_bytes(m,6,False)
reg = self.get_register(self.REG_A)
string = "STA\n m..m+2 <- (A)\nm..m+2 = "+m+"\n(A) = "+reg
reg = self.register.filter_number(reg)
self.modf_reg(reg,m)
self.window.textEdit_Actions.setText(string)
def sta(self,m):
m = self.register.adjust_bytes(m,6,False)
reg = self.get_register(self.REG_A)
string = "STA\n m..m+2 <- (A)\nm..m+2 = "+m+"\n(A) = "+reg
reg = self.register.filter_number(reg)
self.modf_reg(reg,m)
self.window.textEdit_Actions.setText(string)
def stb(self,m):
m = self.register.adjust_bytes(m,6,False)
reg = self.get_register(self.REG_B)
string = "STB\n m..m+2 <- (B)\nm..m+2 = "+m+"\n(B) = "+reg
reg = self.register.filter_number(reg)
self.modf_reg(reg,m)
self.window.textEdit_Actions.setText(string)
def stch(self,m):
m = self.register.adjust_bytes(m,6,False)
reg = self.get_register(self.REG_A)
reg = self.register.filter_number(reg)[-2:]
string = "STCH\n m <- (A)[+der]\nm..m+2 = "+m+"\n(A)[+der] = "+reg
##S rm = self.hexa.plus(m,"2H")
m = self.register.adjust_bytes(m,6,False)
print "stsh",reg,m
self.modf_reg(reg,m)
self.window.textEdit_Actions.setText(string)
def stl(self,m):
m = self.register.adjust_bytes(m,6,False)
reg = self.get_register(self.REG_L)
string = "STL\n m..m+2 <- (L)\nm..m+2 = "+m+"\n(L) = "+reg
reg = self.register.filter_number(reg)
self.modf_reg(reg,m)
self.window.textEdit_Actions.setText(string)
def sts(self,m):
m = self.register.adjust_bytes(m,6,False)
reg = self.get_register(self.REG_S)
string = "STS\n m..m+2 <- (S)\nm..m+2 = "+m+"\n(S) = "+reg
reg = self.register.filter_number(reg)
self.modf_reg(reg,m)
self.window.textEdit_Actions.setText(string)
def stsw(self,m):
m = self.register.adjust_bytes(m,6,False)
reg = self.get_register(self.REG_SW)
string = "STSW\n m..m+2 <- (SW)\nm..m+2 = "+m+"\n(SW) = "+reg
reg = self.register.filter_number(reg)
self.modf_reg(reg,m)
self.window.textEdit_Actions.setText(string)
def stt(self,m):
m = self.register.adjust_bytes(m,6,False)
reg = self.get_register(self.REG_T)
string = "STT\n m..m+2 <- (T)\nm..m+2 = "+m+"\n(T) = "+reg
reg = self.register.filter_number(reg)
self.modf_reg(reg,m)
self.window.textEdit_Actions.setText(string)
def stx(self,m):
m = self.register.adjust_bytes(m,6,False)
reg = self.get_register(self.REG_X)
string = "STX\n m..m+2 <- (X)\nm..m+2 = "+m+"\n(X) = "+reg
reg = self.register.filter_number(reg)
self.modf_reg(reg,m)
self.window.textEdit_Actions.setText(string)
def modf_reg(self,reg,m):
row = self.get_row_index(m)
col = self.get_column_index(m)
it = col
count = 0
while count < len(reg):
item = self.window.tableWidget.item(row,it)
text = reg[count:count+2]
count += 2
item.setText(text)
it = (it+1)%17
if it == 0:
it = 1
row+=1
def sub(self,m):
string = "ADD\nA <- (A) - (m..m+2)"
a = self.get_register(self.REG_A)
res = self.hexa.subs(a,m)
string += "\n(A) = "+a+"\n(m..m+2) = "+m+"\n(A) = "+res
self.set_register(self.REG_A,res)
self.window.textEdit_Actions.setText(string)
def subr(self,m):
r1 = self.registers[m[0]]
r2 = self.registers[m[1]]
dat1 = self.get_register(r1[0])
dat2 = self.get_register(r2[0])
string = "SUBR\nr2 <- (r2) - (r1)\nr1 = "+r1[1] +"\nr2 = "+r2[1]
res = self.hexa.subs(dat2,dat1)
string += "r2 = "+res
self.set_register(r2[0],res)
self.window.textEdit_Actions.setText(string)
def tix(self,m):
x = self.get_register(self.REG_X)
string ="TIX\n(X) <- (X) + 1\n(X) : (m..m+2)\n(X)="+x
x = self.hexa.plus(x,"1H")
self.set_register(self.REG_X,x)
string +="\n(X)<- (X) + 1\n(X) <- "+x+"\n(m..m+2)="+m
self.cc_val = self.hexa.cmp_op(x,m)
string += "\nCC = "+self.cc_val
self.window.textEdit_Actions.setText(string)
def tixr(self,m):
r1 = self.registers[m[0]]
dat1 = self.get_register(r1[0])
string = "TIX\n X <- (X) + 1\n(X) : (r1)\nr1 = "+r1[1]
x = self.get_register(self.REG_X)
x = self.hexa.plus(x,"1H")
self.set_register(self.REG_X,x)
self.cc_val = self.hexa.cmp_op(x,dat1)
string += "CC = "+self.cc_val
self.window.textEdit_Actions.setText(string)
def increment_cp(self, num):
c = Convert()
num = c.decimal_to_hexadecimal(num)
cp = self.get_CP_value()
cp = self.hex.plus(cp, num)
self.set_cp_value(cp)