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gbz80disasm: clean up $ff00+x handling

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yenatch 2013-05-14 21:21:26 -04:00
parent 1bdcac1fe1
commit 82d723840b
1 changed files with 11 additions and 10 deletions
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21
extras/gbz80disasm.py
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@ -723,19 +723,20 @@ def output_bank_opcodes(original_offset, max_byte_count=0x4000, include_last_add
opstr = opstr[:opstr.find("x")].lower() + insertion + opstr[opstr.find("x")+1:].lower()
# because the $ff00+$ff syntax is silly
if opstr.count("$") > 0 and "+" in opstr:
first_orig = opstr.split("$")[1].split("+")[0]
first_num = "0x"+first_orig
first_val = int(first_num, 16)
second_orig = opstr.split("+$")[1].split("]")[0]
second_num = "0x"+second_orig
second_val = int(second_num, 16)
combined_val = "$" + hex(first_val + second_val)[2:]
if opstr.count("$") > 1 and "+" in opstr:
first_orig = opstr[opstr.find("$"):opstr.find("+")]
first_val = eval(first_orig.replace("$","0x"))
second_orig = opstr[opstr.find("+$")+1:opstr.find("]")]
second_val = eval(second_orig.replace("$","0x"))
combined_val = "$%.4x" % (first_val + second_val)
result = find_label(combined_val, bank_id)
if result != None:
combined_val = result
replacetron = "[$"+first_orig+"+$"+second_orig+"]"
opstr = opstr.replace(replacetron, "["+combined_val+"]")
replacetron = "[%s+%s]" % (first_orig, second_orig)
opstr = opstr.replace(replacetron, "[%s]" % combined_val)
output += spacing + opstr
if include_comment: