def bytes(self):
''' Returns opcodes
'''
if self.asm not in ('DEFB', 'DEFS', 'DEFW'):
if self.pending:
tmp = self.arg # Saves current arg temporarily
self.arg = tuple([0] * self.arg_num)
result = AsmInstruction.bytes(self)
self.arg = tmp # And recovers it
return result
return AsmInstruction.bytes(self)
if self.asm == 'DEFB':
if self.pending:
return tuple([0] * self.arg_num)
return tuple([x & 0xFF for x in self.argval()])
if self.asm == 'DEFS':
if self.pending:
N = self.arg[0]
if isinstance(N, Expr):
N = N.eval()
return tuple([0] * N) # ??
args = self.argval()
num = args[1] & 0xFF
return tuple([num] * args[0])
if self.pending: # DEFW
return tuple([0] * 2 * self.arg_num)
result = ()
for i in self.argval():
x = i & 0xFFFF
result += (x & 0xFF, x >> 8)
return result
