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Debug migliore nell'assembler

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This commit is contained in:
Giulio De Pasquale 2017-05-15 12:56:05 +02:00
parent ec1576e017
commit 9d1cadf7d4
1 changed files with 2 additions and 3 deletions
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5
python/assembler.py
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@ -45,7 +45,6 @@ def to_uint8(data):
return None return None
def to_uint16(data): def to_uint16(data):
print(data)
alphanum = re.compile("^[0-9]+$") alphanum = re.compile("^[0-9]+$")
if isinstance(data, int): if isinstance(data, int):
return struct.pack("<h", data) return struct.pack("<h", data)
@ -65,7 +64,7 @@ def is_reg(data):
def assemble_code(line): def assemble_code(line):
global assembled global assembled
sys.stdout.write("CODE:") sys.stdout.write("CODE: ")
instruction = [x for x in re.split('\W', line) if x] instruction = [x for x in re.split('\W', line) if x]
op_name = instruction[0] op_name = instruction[0]
@ -73,13 +72,13 @@ def assemble_code(line):
sys.stderr.write( sys.stderr.write(
"ERROR WHILE ASSEMBLING UNKNOWN OPERATION: {}\n".format(op_name)) "ERROR WHILE ASSEMBLING UNKNOWN OPERATION: {}\n".format(op_name))
return False return False
sys.stdout.write("{} {}\n".format(op_name, ", ".join(instruction[1::])))
if op_name == "MOVI": if op_name == "MOVI":
op = ops[op_name] op = ops[op_name]
dst = instruction[1] dst = instruction[1]
if (is_reg(dst)): if (is_reg(dst)):
dst = to_uint8(regs[dst]) dst = to_uint8(regs[dst])
src = to_uint16(instruction[2]) src = to_uint16(instruction[2])
print("SRC: {} | DST: {}".format(src, dst))
else: else:
sys.stderr.write( sys.stderr.write(
"ERROR WHILE ASSEMBLING UNKNOWN REGISTER: {}\n".format(dst)) "ERROR WHILE ASSEMBLING UNKNOWN REGISTER: {}\n".format(dst))