def __init__(self):
self.operations = {
'ADD':'18','ADDF':'58','ADDR':'90','AND':'40','CLEAR':'B4','COMP':'28',
'COMPF':'88','DIV':'24','COMPR':'A0','DIVF':'64','DIVR':'9C','FIX':'C4',
'FLOAT':'C0','HIO':'F4','J':'3C','JEQ':'30','JGT':'34','JLT':'38',
'JSUB':'48','LDA':'00','LDB':'68','LDCH':'50','LDF':'70','LDL':'08','LDS':'6C',
'LDT':'74','LDX':'04','LPS':'D0','MUL':'20','MULF':'60','MULR':'98','NORM':'C8',
'OR':'44','RD':'D8','RMO':'AC','RSUB':'4C','SHIFTL':'A4','SHIFTR':'A8','SIO':'F0',
'SSK':'EC','STA':'0C','STB':'78','STCH':'54','STF':'80','STI':'D4',
'STL':'14','STS':'7C','STSW':'E8','STT':'84','STX':'10',
'SUB':'1C','SUBF':'5C','SUBR':'94','SVC':'B0','TD':'E0','TIO':'F8','TIX':'2C',
'TIXR':'B8','WD':'DC'
}
self.d = Displacement()
self.list_registers_h = []
self.list_registers = []
self.list_registers_m = []
self.list_registers_r = []
self.list_registers_e = []
self.current_register = Register("T")
self.registers = {"A":"0","X":"1","L":"2","CP":"8","SW":"9","B":"3","S":"4","T":"5","F":"6"}
self.base = "1038H"
self.m_register = []
self.m_modif_register = []
self.h_name = ""
self.list_registers_d = []
self.list_word_m = []
self.list_op_m = []
def print_bloques(self,fo):
fo.write("Tabla de Bloques \n\n")
d = Displacement()
tam = 18
string = d.get_tex_space("DIR_CARGA",tam)
string += d.get_tex_space("NOMBRE",tam)
string += d.get_tex_space("NUM_BLOQUE",tam)
string += d.get_tex_space("TAMAÑO",tam)+"\n"
for b in self.bloques.bloques:
string += d.get_tex_space(b.load_dir,tam)
string += d.get_tex_space(b.name,tam)
string += d.get_tex_space(b.num,tam)
string += d.get_tex_space(b.length,tam)+"\n"
fo.write(string+"\n\n")
def __init__(self, address):
super().__init__(address)
self.about = About(self)
self.access = Access(self)
self.adjustment = Adjustment(self)
self.axis = Axis(self)
self.displacement = Displacement(self)
self.ecu = Ecu(self)
self.functions = Functions(self)
self.manual = Manual(self)
self.network = Network(self)
self.nlc = Nlc(self)
self.pilotlaser = Pilotlaser(self)
self.realtime = Realtime(self)
self.system = System(self)
self.system_service = System_service(self)
self.update = Update(self)
try:
self.streaming = Streaming(self)
except NameError as e:
if "Streaming" in str(e):
print("Warning: Streaming is not supported on your platform")
else:
raise e
def build_mesh(self):
self.vertices = []
self.displacements = []
curr_dir = os.path.dirname(os.path.realpath(__file__))
mesh_file = os.path.join(curr_dir, 'background.mesh')
with open(mesh_file) as f:
for line in f:
coords = line.split(' ')
i_max = len(coords) - 1
for i in range(0, i_max, 2):
self.vertices.extend([
self.x + float(coords[i]) * self.width,
self.y + float(coords[i + 1]) * self.height,
float(coords[i]),
float(coords[i + 1])
])
self.displacements.append(Displacement())
self.indices = []
for i in range(0, 152, 1): # max_range = w x h - 1
if i > 0 and (i + 1) % 17 == 0:
continue
#1st triangle
self.indices.append(i)
self.indices.append(i + 1)
self.indices.append(i + 17)
# 2nd triangle
self.indices.append(i + 18)
self.indices.append(i + 17)
self.indices.append(i + 1)
self.mesh.vertices = self.vertices
self.mesh.indices = self.indices
def get_tab_bloq(self):
d = Displacement()
tam = 18
string = d.get_tex_space("DIR", tam)
string += d.get_tex_space("NOMBRE", tam)
string += d.get_tex_space("BLOQUE", tam)
string += d.get_tex_space("TAMAÑO", tam) + "\n"
for x in self.bloques:
string += d.get_tex_space(x.get_load_dir(), tam)
string += d.get_tex_space(x.get_name(), tam)
string += d.get_tex_space(x.get_num(), tam)
string += d.get_tex_space(x.get_length(), tam) + "\n"
return string
def print_intr_code(self,fo):
d = Displacement()
tam = 18
string = d.get_tex_space("CP",10)
string += d.get_tex_space("BLOQUE",10)
string += d.get_tex_space("CODIGO",45)
string += d.get_tex_space("C. Objeto",10)+"\n"
tam = len(self.code)
it = 0
while it < tam:
string += d.get_tex_space(self.pc[it],10)
string += d.get_tex_space(self.num_bloque[it],10)
string += d.get_tex_space(self.code[it],45)
if len(self.obj_code) > it:
string += d.get_tex_space(self.obj_code[it],10)
error = self.get_line_error(it)
string += d.get_tex_space(error,10)+"\n"
it += 1
fo.write(string)
def get_tab_bloq(self):
d = Displacement()
tam = 18
string = d.get_tex_space("DIR",tam)
string += d.get_tex_space("NOMBRE",tam)
string += d.get_tex_space("BLOQUE",tam)
string += d.get_tex_space("TAMAÑO",tam)+"\n"
for x in self.bloques:
string += d.get_tex_space(x.get_load_dir(), tam)
string += d.get_tex_space(x.get_name(), tam)
string += d.get_tex_space(x.get_num(), tam)
string += d.get_tex_space(x.get_length(), tam)+"\n"
return string
class Step2:
##constructor de la clase se inicializan los codigos de operacion
def __init__(self):
self.operations = {
'ADD':'18','ADDF':'58','ADDR':'90','AND':'40','CLEAR':'B4','COMP':'28',
'COMPF':'88','DIV':'24','COMPR':'A0','DIVF':'64','DIVR':'9C','FIX':'C4',
'FLOAT':'C0','HIO':'F4','J':'3C','JEQ':'30','JGT':'34','JLT':'38',
'JSUB':'48','LDA':'00','LDB':'68','LDCH':'50','LDF':'70','LDL':'08','LDS':'6C',
'LDT':'74','LDX':'04','LPS':'D0','MUL':'20','MULF':'60','MULR':'98','NORM':'C8',
'OR':'44','RD':'D8','RMO':'AC','RSUB':'4C','SHIFTL':'A4','SHIFTR':'A8','SIO':'F0',
'SSK':'EC','STA':'0C','STB':'78','STCH':'54','STF':'80','STI':'D4',
'STL':'14','STS':'7C','STSW':'E8','STT':'84','STX':'10',
'SUB':'1C','SUBF':'5C','SUBR':'94','SVC':'B0','TD':'E0','TIO':'F8','TIX':'2C',
'TIXR':'B8','WD':'DC'
}
self.d = Displacement()
self.list_registers_h = []
self.list_registers = []
self.list_registers_m = []
self.list_registers_r = []
self.list_registers_e = []
self.current_register = Register("T")
self.registers = {"A":"0","X":"1","L":"2","CP":"8","SW":"9","B":"3","S":"4","T":"5","F":"6"}
self.base = "1038H"
self.m_register = []
self.m_modif_register = []
self.h_name = ""
self.list_registers_d = []
self.list_word_m = []
self.list_op_m = []
## inserta una cadena de bytes en el registro T actual si no cabe genera
#otro registro nuevo para almacenar los datos
# @param str cadena que contiene la serie de bytes
# @param dir direccion donde se encontro la instruccion
def insert_str(self,str,dir):
if self.current_register.get_len() == 0:
self.current_register.init_dir = dir
self.current_register.instert_string(str)
print "nuevo",str,dir
else:
if self.current_register.fits_in(str):
self.current_register.instert_string(str)
print "agrega",str,dir
else:
self.complete_register()
self.insert_str(str,dir)
## termina el registro actual T y genera uno nuevo
def complete_register(self):
if not self.current_register.get_len()==0:
register_t = self.current_register.make_T()
self.list_registers.append(register_t)
self.current_register = Register("T")
## regresa el registro m de los elementos externos que se
# encontraron en un codigo de expresion
def get_m_register_op(self):
list_ret = []
hexa = Hexadecimal()
self.elimina_repetidos(self.list_op_m)
for it in self.list_op_m:
reg = "M"
val = hexa.plus(it[3],"1H")
reg += self.current_register.adjust_bytes(val,6,False)
reg += "05"
reg += it[2]
if it[1] == "_":
name = self.current_register.adjust_name(it[0])
else:
name = self.current_register.adjust_name(self.h_name)
reg += name
list_ret.append(reg)
return list_ret
## elimina los registros m repetidos en una lista especificada
# este metodo elimina los registros relativos con signo contrario y que se encuentran
#en la misma direccion
def elimina_repetidos(self,list_r):
it = 0
re = 0
while it < len(list_r):
re = it + 1
eliminado = False
while re < len(list_r) and not eliminado:
if list_r[it][3] == list_r[re][3]:#direccion
if not list_r[it][2] == list_r[re][2]:#signos
if list_r[it][1] == "_" and list_r[re][1] == "_":
if list_r[it][0] == list_r[re][0]:#nombre
eliminado = True
elif list_r[it][1] == "relativo" and list_r[re][1] == "relativo":
eliminado = True
if not eliminado:
re += 1
if eliminado:
list_r.remove(list_r[re])
list_r.remove(list_r[it])
else:
it += 1
## regresa el registro m de los elementos externos que se
# encontraron en una directiva word
def get_m_register_word(self):
list_ret = []
self.elimina_repetidos(self.list_word_m)
for it in self.list_word_m:
reg = "M"
reg += self.current_register.adjust_bytes(it[3],6,False)
reg += "06"
reg += it[2]
if it[1] == "_":
name = self.current_register.adjust_name(it[0])
else:
name = self.current_register.adjust_name(self.h_name)
reg += name
list_ret.append(reg)
return list_ret
## rergesa una lista con todos los registros generados
# desde el registro H hasta al E
def all_registers(self):
ret = []
ret += self.list_registers_h
ret += self.list_registers_d
ret += self.list_registers_r
ret += self.list_registers
ret += self.list_registers_m
ret += self.get_m_register_op()
ret+= self.get_m_register_word()
ret += self.list_registers_e
# print self.list_op_m,self.list_word_m
return ret
#==============================================================================
# Directiva START
#==============================================================================
## Crea el registro de inicio y lo inserta en la lista de registros
# @param name nombre del programa
# @param length tamaño del programa
# @param inicial direccion de inicio del programa
def directive_start(self,name,length,inicial):
r = Register("H")
self.list_registers_h = []
register_h = r.make_H(name.upper(),length,inicial)
self.list_registers_h.append(register_h)
self.h_name = r.adjust_name(name.upper())
del r
#==============================================================================
# Directiva END
#==============================================================================
## Crea el registro de final y lo inserta en la lista de registros
# @param direccion de la etiqueta de la primera instruccion a ejecutar o vacio
def directive_end(self,label,dir_init):
r = Register("E")
self.list_registers_e = []
register_e = r.make_E(label,dir_init)
self.list_registers_e.append(register_e)
del r
## Crea el registro de final y lo inserta en la lista de registros de un segmento
# @param direccion de la etiqueta de la primera instruccion a ejecutar o vacio
def directive_end_segment(self):
self.list_registers_e.append("E")
## genera el registro para los simbolos externos que se usaran en
#el programa
def make_register_r(self,list_symb):
r = Register("X")
reg = "R"
for l in list_symb:
name = r.adjust_name(l)
reg+=name
self.list_registers_r.append(reg)
## crea los registros de definicion de el segmento
#si el registro sobre pasa el tamaño de 73 caracteres crea otro registro
def make_register_d(self,list_sym,tab_sym):
r =Register("X")
reg = "D"
for it in list_sym:
if len(reg) + 12 > 73:
self.list_registers_d.append(reg)
reg = "D"
item = self.exist_item(it,tab_sym)
name = r.adjust_name(it)
if item:
dir = r.adjust_bytes(item.get_dir_val(),6,False)
else:
dir = "FFFFFF"
reg+= (name+dir)
if not len(reg) == 1:
self.list_registers_d.append(reg)
## checa si existe un item con un valor de name igual a el parametro name
def exist_item(self ,name,symbols):
for it in symbols:
if it.get_name() == name:
return it
return None
## genera los registros de m modificados apartir de la lista de registros
def make_register_m(self,obj_list,cp_list,num_bloque,bloques):
r = Register("M")
hx = Hexadecimal()
r.name = self.h_name
it = 0
while it < len(self.m_register):
index = self.m_register[it]
# print "normal",index
load_dir = bloques.get_load_dir_at(num_bloque[index-1])
cp = hx.plus(cp_list[index-1],load_dir)
register = r.make_M(obj_list[index-1],cp)
self.list_registers_m.append(register)
it += 1
it = 0
while it < len(self.m_modif_register):
index = self.m_modif_register[it]
# print "modifi",index,len(cp_list)
load_dir = bloques.get_load_dir_at(num_bloque[index-1])
cp = hx.plus(cp_list[index-1],load_dir)
register = r.make_M_modificado(obj_list[index-1],cp)
self.list_registers_m.append(register)
it += 1
## genera el registro de modificacion de una directiva word
#y lo regresa en forma de cadena
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
#==============================================================================
# Directiva BYTE
#==============================================================================
## regresa los bytes que genera las constantes de BYTE
# @param value argumento de la directiva BYTE
# @return secuenca de bytes que genero la constante
def const_BYTE(self,value):
data = self.d.filter_byte(value)
if self.d.is_constant_hexadecimal(value):
return self.get_value_hex_BYTE(data)
else:
return self.get_value_cad_BYTE(data)
## genera la secuencia de bytes para constantes hexadecimales
# valor de la constante a calcular su secuencia de bytes
# @param data valor de la constante hexadecimal
# @return regresa un numero par de bytes que representan el numero hexadecimal
def get_value_hex_BYTE(self,data):
if len(data) % 2 == 0:
return data
else:
return "0"+data
## genera la secuancia de bytes para las constantes de cadena de BYTE
# convirtiendo cada caracter en su codigo ascii
#@param data valor de la constante de cadena
# @return secuencia de codigos ascii que representan la cadena
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
#==============================================================================
# ======= Conjunt de Instrucciones =====
#==============================================================================
## regresa una cadena de bytes que genera una operacion del conjunto de
#instrucciones
#@param operator instruccion la cual se generara la cadena de Bytes
#@param m argumento de la instruccion
#@param is_index el modo de direccionamiento True es indexado
#@return regresa la cadena de bytes
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
## regresa una cadena de bytes que genera una operacion de tipo 2
# con 2 parametros que son registros
# @param operator instruccion la cual se generara la cadena de bytes
# @param r1 primer registro del parametro
# @param r2 segundo registro del parametro
# @return cadena de bytes que representa el codigo objeto de la operacion
def operations_type_2(self,operator,r1,r2):
operation_code = self.operations[operator]
r1 = self.registers.get(r1,"")
r2 = self.registers.get(r2,"0")
obj_code = operation_code + r1 + r2
return obj_code
## regresa una cadena de bytes que genera una operacion de tipo 2
# con un numero del 1 - 16 como parametro
# @param operator instruccion la cual se generara la cadena de bytes
# @param r1 primer registro del parametro en formato de caracter
# @param r2 segundo registro del parametro en formato de caracter
# @return cadena de bytes que representa el codigo objeto de la operacion
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"
## regresa una cadena de bytes que genera una operacion de tipo 2
# con 2 parametros que son un registro y un numero
# @param operator instruccion la cual se generara la cadena de bytes
# @param r el reistro al que se le aplicara la operacion
# @param n segundo numero entre 1 y 16
# @return cadena de bytes que representa el codigo objeto de la operacion
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
#==============================================================================
# TYPE 3 & 4
#==============================================================================
## Regresa los 6 bits mas significativos de un numero
# metodo usado para recuperar el valor del codigo de operacion
# @param operator instruccion de tipo cadena la cual sera convertida a binario
# @return cadena de bits que representan el codigo de operacion
def get_binary_code(self,operator):
code = self.operations[operator]
c = Convert()
dec_code = c.to_decimal(code+"H")
binary = c.decimal_to_binary(int(dec_code),8)
binary = binary[0:-2]
del c
return binary
##checa si es una numero menor a 4096
#@param desp constante numerica en formato hexadecimal
#@return regresa True si la constante es menor a (4096)dec
def is_type_c(self,desp):
c = Convert()
desp = c.to_decimal(desp)
del c
if desp < 4096:
return True
return False
## calcula las banderas de n, i para los casos de simple
#indirecto e Inmediato
def get_flags(self,type):
flags = {'n':0,'i':0,'x':0,'b':0,'p':0,'e':0}
n = 1
i = 1
if type == "Indirecto":
n=1
i=0
elif type == "Inmediato":
n = 0
i = 1
flags['n'] = n
flags['i'] = i
return flags
## checa si un elemento es relativo a la base si no es asi
# validadndo que el resultado este entre los valores de m
# regresa un valor de None
def is_relative_cp(self,cp,arg):
hex = Hexadecimal()
c = Convert()
res_hex = hex.subs_minus(arg,cp)
sign = res_hex[1]
res_hex = res_hex[0]
res = int(c.to_decimal(res_hex))
if sign == "-":
res = (res ^ 4095)+1
res = res * -1
if res <= 2047 and res >= -2048:
return c.exp_to_hexadecimal(res)
else:
return None
## checa si un elemento es relativo a la base si no es asi
# regresa un valor de None
def relative_base(self,arg):
hex = Hexadecimal()
c = Convert()
res = hex.subs(arg,self.base)
res_dec = c.to_decimal(res)
if res_dec >= 0 and res_dec <= 4095:
return res
return None
## este metodo calcula el codigo objeto de una instruccion
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
## regresa una cadena de bites que es la representacion de las banderas
# utilizadas para generar el codigo objeto de las operaciones de formato
# 3 y 4
def flags_string(self,dicc):
string = ""
string += str(dicc['n'])+str(dicc['i'])
string += str(dicc['x'])+str(dicc['b'])
string += str(dicc['p'])+str(dicc['e'])
return string
# @date 29 de Agosto del 2013
# Modolu donde se definen las reglas gramaticales de
# el lenguaje sic estandar y se manejan los errores sintacticos
from scanner import tokens
from scanner import scann
import ply.yacc as yacc
from convert import Convert
from displacement import Displacement
from hexadecimal import Hexadecimal
from register import Register
from segment import Segment
seg = Segment()
hex = Hexadecimal()
conv = Convert()
disp = Displacement()
reg = Register("R")
extension = ""
registers = {
"A": 0,
"X": 1,
"L": 2,
"CP": 8,
"SW": 9,
"B": 3,
"S": 4,
"T": 5,
"F": 6
}
have_errors = False
def print_symbols(self,fo):
fo.write("Tabla de Simbolos \n\n")
d = Displacement()
tam = 12
string = d.get_tex_space("NOMBRE",tam)
string += d.get_tex_space("DIR/VAL",tam)
string += d.get_tex_space("TIPO",tam)
string += d.get_tex_space("BLOQUE",tam)
string += d.get_tex_space("EXTERNO",tam)+"\n"
for s in self.symbols:
string += d.get_tex_space(s.get_name(),tam)
string += d.get_tex_space(str(s.get_dir_val()),tam)
string += d.get_tex_space(s.get_sym_type(),tam)
string += d.get_tex_space(s.num_bloque,tam)
string += d.get_tex_space(str(s.is_externo()),tam)+"\n"
fo.write(string+"\n\n")
