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gbz80disasm: use existing labels as addresses

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This commit is contained in:
yenatch
2013-06-27 22:28:53 -04:00
parent b9dfd607bb
commit fe4b13e304
1 changed files with 12 additions and 1 deletions
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13
extras/gbz80disasm.py
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@@ -587,6 +587,12 @@ def find_label(local_address, bank_id=0):
return constants[local_address] return constants[local_address]
return None return None
def find_address_from_label(label):
for label_entry in all_labels:
if label == label_entry["label"]:
return label_entry["address"]
return None
def asm_label(address): def asm_label(address):
# why using a random value when you can use the address? # why using a random value when you can use the address?
return '.asm_%x' % address return '.asm_%x' % address
@@ -898,10 +904,15 @@ def all_outstanding_labels_are_reverse(byte_labels, offset):
if __name__ == "__main__": if __name__ == "__main__":
load_labels()
addr = sys.argv[1] addr = sys.argv[1]
if ":" in addr: if ":" in addr:
addr = addr.split(":") addr = addr.split(":")
addr = int(addr[0], 16)*0x4000+(int(addr[1], 16)%0x4000) addr = int(addr[0], 16)*0x4000+(int(addr[1], 16)%0x4000)
else: else:
addr = int(addr, 16) label_addr = find_address_from_label(addr)
if label_addr:
addr = label_addr
else:
addr = int(addr, 16)
print output_bank_opcodes(addr)[0] print output_bank_opcodes(addr)[0]