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gbz80disasm: local/global address conversion + fix find_label

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yenatch
2013-06-25 03:55:38 -04:00
parent 7804dedce4
commit 6630406043
1 changed files with 9 additions and 3 deletions
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12
extras/gbz80disasm.py
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@@ -577,7 +577,7 @@ def find_label(local_address, bank_id=0):
if local_address < 0x8000: if local_address < 0x8000:
for label_entry in all_labels: for label_entry in all_labels:
if label_entry["address"] & 0x7fff == local_address: if get_local_address(label_entry["address"]) == local_address:
if label_entry["bank"] == bank_id or label_entry["bank"] == 0: if label_entry["bank"] == bank_id or label_entry["bank"] == 0:
return label_entry["label"] return label_entry["label"]
if local_address in wram_labels.keys(): if local_address in wram_labels.keys():
@@ -593,6 +593,12 @@ def asm_label(address):
def data_label(address): def data_label(address):
return '.DATA_%x' % address return '.DATA_%x' % address
def get_local_address(address):
bank = address / 0x4000
return (address & 0x3fff) + 0x4000 * bool(bank)
def get_global_address(address, bank):
return (address & 0x3fff) + 0x4000 * bank
def output_bank_opcodes(original_offset, max_byte_count=0x4000, include_last_address=True, stop_at=[], debug = False): def output_bank_opcodes(original_offset, max_byte_count=0x4000, include_last_address=True, stop_at=[], debug = False):
#fs = current_address #fs = current_address
#b = bank_byte #b = bank_byte
@@ -775,7 +781,7 @@ def output_bank_opcodes(original_offset, max_byte_count=0x4000, include_last_add
number = byte1 number = byte1
number += byte2 << 8 number += byte2 << 8
pointer = bank_id * 0x4000 + (number & 0x3fff) pointer = get_global_address(number, bank_id)
if pointer not in data_tables.keys(): if pointer not in data_tables.keys():
data_tables[pointer] = {} data_tables[pointer] = {}
data_tables[pointer]['usage'] = 0 data_tables[pointer]['usage'] = 0
@@ -850,7 +856,7 @@ def output_bank_opcodes(original_offset, max_byte_count=0x4000, include_last_add
keep_reading = True keep_reading = True
if offset in data_tables.keys(): if offset in data_tables.keys():
output = output.replace('$%x' % ((offset & 0x3fff) + 0x4000 * bool(bank_id)), data_label(offset).lower()) output = output.replace('$%x' % (get_local_address(offset)), data_label(offset).lower())
output += data_label(offset).lower() + '\n' output += data_label(offset).lower() + '\n'
first_loop = False first_loop = False