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replace call pointers with labels in gbz80disasm

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Also, this changes how output_bank_opcodes works. Instead of calling lower()
on the entire output, each opcode and each line is individually lowercased.

As a result, the calls end up with correctly-capitalized labels.

hg-commit-id: bdde4aa404da
This commit is contained in:
Bryan Bishop 2012-01-10 11:16:57 -06:00
parent 24d5cdd15e
commit 33b7fedda3
1 changed files with 24 additions and 9 deletions
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35
extras/gbz80disasm.py
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@ -538,6 +538,17 @@ end_08_scripts_with = [
]
relative_jumps = [0x38, 0x30, 0x20, 0x28, 0x18]
#TODO: replace call and a pointer with call and a label
call_commands = [0xdc, 0xd4, 0xc4, 0xcc, 0xcd]
asm_commands = {
"3c49": "PrintText",
"35d6": "Bankswitch",
"3927": "AddPokemonToParty",
"3e48": "GivePokemon",
"3dd7": "Delay3",
}
def random_asm_label():
return ".ASM_" + random_hash()
@ -577,7 +588,7 @@ def output_bank_opcodes(original_offset, max_byte_count=0x4000):
byte_labels[offset] = {}
byte_labels[offset]["name"] = line_label
byte_labels[offset]["usage"] = 0
output += line_label + " ; " + hex(offset) + "\n"
output += line_label.lower() + " ; " + hex(offset) + "\n"
#find out if there's a two byte key like this
temp_maybe = maybe_byte
@ -585,7 +596,7 @@ def output_bank_opcodes(original_offset, max_byte_count=0x4000):
if temp_maybe in opt_table.keys():
opstr = copy(opt_table[temp_maybe][0])
output += spacing + opstr #+ " ; " + hex(offset)
output += spacing + opstr.lower() #+ " ; " + hex(offset)
output += "\n"
current_byte_number += 2
@ -598,7 +609,7 @@ def output_bank_opcodes(original_offset, max_byte_count=0x4000):
#type = -1 when it's the E op
#if op_code_type != -1:
if op_code_type == 0 and ord(rom[offset]) == op_code_byte:
output += spacing + op_code[0] #+ " ; " + hex(offset)
output += spacing + op_code[0].lower() #+ " ; " + hex(offset)
output += "\n"
offset += 1
@ -624,10 +635,10 @@ def output_bank_opcodes(original_offset, max_byte_count=0x4000):
byte_labels[target_address]["name"] = line_label2
byte_labels[target_address]["usage"] = 1
insertion = line_label2
insertion = line_label2.lower()
include_comment = True
opstr = opstr[:opstr.find("x")] + insertion + opstr[opstr.find("x")+1:]
opstr = opstr[:opstr.find("x")].lower() + insertion + opstr[opstr.find("x")+1:].lower()
output += spacing + opstr
if include_comment: output += " ; " + hex(offset)
output += "\n"
@ -649,9 +660,13 @@ def output_bank_opcodes(original_offset, max_byte_count=0x4000):
number = byte1
number += byte2 << 8;
insertion = "$%.4x" % (number)
opstr = opstr[:opstr.find("?")] + insertion + opstr[opstr.find("?")+1:]
insertion = "$%.4x" % (number)
if maybe_byte in call_commands:
if insertion[1:] in asm_commands:
insertion = asm_commands[insertion[1:]]
opstr = opstr[:opstr.find("?")].lower() + insertion + opstr[opstr.find("?")+1:].lower()
output += spacing + opstr #+ " ; " + hex(offset)
output += "\n"
@ -690,9 +705,9 @@ def output_bank_opcodes(original_offset, max_byte_count=0x4000):
address = label_line
label_line = byte_labels[label_line]
if label_line["usage"] == 0:
output = output.replace(label_line["name"] + " ; " + hex(address) + "\n", "")
output = output.replace((label_line["name"] + " ; " + hex(address) + "\n").lower(), "")
return (output.lower(), offset)
return (output, offset)
def text_asm_pretty_printer(label, address_of_08, include_08=True):
"""returns (output, end_address)"""
@ -712,4 +727,4 @@ if __name__ == "__main__":
#0x18f96 is PalletTownText1
#0x19B5D is BluesHouseText1
print output_bank_opcodes(0x3927)[0]
print output_bank_opcodes(0x74a69)[0]