def MOV_R_L(self, args):
a, b = str(args[0]), self.getLiteral(args[1])
b = unpack_bytes(b, Registers.sizeOf(a))
if len(b) > Registers.sizeOf(a):
raise exp.InvalidOperandSize
return regToCode[a], b
def MUL_R_R(self, args):
a, b = str(args[0]), str(args[1])
if Registers.sizeOf(a) != Registers.sizeOf(b):
raise exp.RegisterSizeMismatch
try:
return regToCode[str(args[0])], regToCode[str(args[1])]
except KeyError:
raise exp.InvalidOperandRegister
def SUB_R_L(self, args):
a, b = str(args[0]), self.getLiteral(args[1])
if ((len(hex(b)) - 2) + 0.5) > Registers.sizeOf(a):
raise exp.RegisterSizeMismatch
try:
return regToCode[str(args[0])], unpack_bytes(b, Registers.sizeOf(a))
except KeyError:
raise exp.InvalidOperandRegister
def sub_reg_lit(self):
a = self.program_scanner.nextRegister()
b = self.program_scanner.nextBytes(Registers.sizeOf(a))
c = self.registers.get(a) - b
self.registers.set(a, c)
def mov_reg_lit(self):
a = self.program_scanner.nextRegister()
b = self.program_scanner.nextBytes(Registers.sizeOf(a))
self.registers.set(a, b)
def mov_reg_mem(self):
a = self.program_scanner.nextRegister()
b = self.program_scanner.nextMemory()
print(b)
b = self.memory[b:b + Registers.sizeOf(a)]
self.registers.set(a, pack_bytes(b))
