def iType2Args(inst, reg1, reg2):
l = ["SW", "LW"]
if inst.upper() not in l:
raise Exception(" Wrong instruction format")
if inst.upper() == "LI":
regCode2 = getRegisterCode(reg1)
printColor(regCode2, "red")
writeToFile(regCode2)
binaddr = ""
if int(reg2) >= 0:
binaddr += bin(int(reg2)).replace("0b", "")
binaddr = binaddr.zfill(21)
else:
num = 65535 + int(reg2)
num = num + 1
num = str(num)
binaddr += bin(int(num)).replace("0b", "")
binaddr = binaddr.zfill(21)
printColor(binaddr + "\n", "green")
writeToFile(binaddr + "\n")
else:
l = ["SW", "LW"]
if inst.upper() not in l:
raise Exception(" Wrong instruction format")
index = reg2.index("(")
offset = reg2[0:index]
offset = int(offset)
if offset % 4:
raise Exception(" Boundary is not word aligned")
binaddr = ""
binaddr += bin(offset).replace("0b", "")
binaddr = binaddr.zfill(16)
index2 = reg2.index(")")
secondReg = reg2[(index + 1):index2]
regCode2 = getRegisterCode(secondReg)
printColor(regCode2, "red")
writeToFile(regCode2)
regCode1 = getRegisterCode(reg1)
printColor(regCode1, "blue")
writeToFile(regCode1)
printColor(binaddr + "\n", "green")
writeToFile(binaddr + "\n")
def iType3Args(inst, reg1, reg2, dest):
set1 = ["ADDI", "SUBI", "DIVI", "SLTI", "ORI", "ANDI", "XORI"]
set2 = ["BEQ", "BNE", "BLT", "BGT"]
binaddr = ""
if inst.upper() in set1:
if int(dest) >= 0:
# binaddr += bin(int(dest, 16)).replace("0b", "")
binaddr += bin(int(dest)).replace("0b", "")
binaddr = binaddr.zfill(16)
else:
num = 65535 + int(dest)
num = num + 1
# print(num)
num = str(num)
# print(num)
binaddr += bin(int(num)).replace("0b", "")
binaddr = binaddr.zfill(16)
elif inst.upper() in set2:
for i in range(6, len(dest)):
binaddr += "{0:04b}".format(int(dest[i], 16))
binaddr = binaddr[0:-2]
binaddr = "00" + binaddr
regCode2 = getRegisterCode(reg2)
regCode1 = getRegisterCode(reg1)
if inst.upper() in set2:
temp = regCode2
regCode2 = regCode1
regCode1 = temp
printColor(regCode2, "blue")
writeToFile(regCode2)
printColor(regCode1, "green")
writeToFile(regCode1)
printColor(binaddr + "\n", "red")
writeToFile(binaddr + "\n")
def rType(instruction, r1, r2, r3):
# r1 = rd
# r2 = rs
# r3 = rt
shamt = "00000"
instruction = instruction.lower()
function = function_decoder[instruction]
if instruction == "mfhi" or instruction == "mflo":
reg1 = getRegisterCode(r1)
reg2 = "00000"
reg3 = "00000"
elif instruction == "mtlo" or instruction == "mthi":
reg1 = "00000"
reg2 = getRegisterCode(r1)
reg3 = "00000"
elif (instruction == "div" or instruction == "divu"
or instruction == "mult" or instruction == "multu"):
reg1 = "00000"
reg2 = getRegisterCode(r1)
reg3 = getRegisterCode(r2)
elif instruction == "sll" or instruction == "sra" or instruction == "srl":
reg1 = getRegisterCode(r1)
reg2 = "00000"
reg3 = getRegisterCode(r2)
shamt = "{0:05b}".format(int(r3))
elif instruction == "move" or instruction == "negu":
reg1 = getRegisterCode(r1)
reg2 = "00000"
reg3 = getRegisterCode(r2)
elif instruction == "not":
reg1 = getRegisterCode(r1)
reg2 = getRegisterCode(r2)
reg3 = "00000"
elif instruction == "sllv" or instruction == "srav" or instruction == "srlv":
reg1 = getRegisterCode(r1)
reg2 = getRegisterCode(r3)
reg3 = getRegisterCode(r2)
else:
reg1 = getRegisterCode(r1)
reg2 = getRegisterCode(r2)
reg3 = getRegisterCode(r3)
printColor(reg2, "blue")
printColor(reg3, "green")
printColor(reg1, "red")
printColor(shamt, "cyan")
printColor(function + "\n", "magenta")
writeToFile(reg2)
writeToFile(reg3)
writeToFile(reg1)
writeToFile(shamt)
writeToFile(function + "\n")
from printColor import printColor
from writeToFile import writeToFile
from getRegisterCode import getRegisterCode
def iType2Args(inst, reg1, reg2):
<<<<<<< HEAD
if inst.upper() == "LI":
regCode2 = getRegisterCode(reg1)
printColor(regCode2, "blue")
writeToFile(regCode2)
||||||| merged common ancestors
l = ["SW", "LW"]
if inst.upper() not in l:
raise Exception(" Wrong instruction format")
=======
if inst.upper() == "LI":
regCode2 = getRegisterCode(reg1)
printColor(regCode2, "red")
writeToFile(regCode2)
>>>>>>> 738e9a9a680e42e0b1a510a1798ec7bb05446a5f
<<<<<<< HEAD
binaddr = ""
if int(reg2) >= 0:
binaddr += bin(int(reg2)).replace("0b", "")
binaddr = binaddr.zfill(21)
else:
num = 65535 + int(reg2)
num = num + 1
num = str(num)