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pr dump review changes

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This commit is contained in:
DizzyEggg 2017-12-20 17:24:37 +01:00
parent 8380fc63dc
commit b4b3fe04ee
3 changed files with 8 additions and 102 deletions
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1
.gitignore vendored
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@ -26,4 +26,3 @@ Thumbs.db
build/ build/
.DS_Store .DS_Store
*.ddump *.ddump
*.lnk

93
label_pointers.py
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@ -1,93 +0,0 @@
import os
import re
path = 'data'
asm_filenames = []
labels = {}
baseroms = []
new_baseroms = {}
# get data asm filenames
for (dirpath, dirnames, filenames) in os.walk(path):
for filename in filenames:
ext = os.path.splitext(filename)[1]
if ext == '.s' or ext == '.inc':
asm_filenames.append(os.path.join(dirpath, filename))
# get existing labels
with open('pokeemerald.map') as map_file:
for line in map_file:
m = re.match(r'^ +0x([0-9a-f]{8,8}) +([A-Za-z_][A-Za-z_0-9]*)$', line)
if m:
addr = int(m.group(1), 16)
sym = m.group(2)
labels[addr] = sym
if addr >= 0x8000000 and addr < 0x81DB67C:
labels[addr+1] = sym
# get baseroms
for filename in asm_filenames:
with open(filename,encoding='utf8') as asm_file:
for line in asm_file:
m = re.match(r'^\s*\.incbin\s+"baserom.gba"\s*,\s*(0x[0-9a-fA-F]+|[0-9]+)\s*,\s*(0x[0-9a-fA-F]+|[0-9]+)', line)
if m:
file_offset = int(m.group(1), 0)
size = int(m.group(2), 0)
baseroms.append((file_offset, size))
# replace addresses with labels
for filename in asm_filenames:
with open(filename,encoding='utf8') as asm_file:
lines = asm_file.readlines()
with open(filename,'w',encoding='utf8',newline='\n') as asm_file:
for line in lines:
label = ''
m = re.match(r'^\s*.4byte\s+0x([0-9a-fA-F]+)\s*$', line)
if m:
addr = int(m.group(1), 16)
if addr in labels:
label = labels[addr]
else:
for (file_offset, size) in baseroms:
begin = 0x8000000 + file_offset
end = begin + size
if addr >= begin and addr < end:
label = 'gUnknown_{:08X}'.format(addr)
if file_offset not in new_baseroms:
new_baseroms[file_offset] = [file_offset]
new_file_offset = addr - 0x8000000
if new_file_offset not in new_baseroms[file_offset]:
new_baseroms[file_offset].append(new_file_offset)
break
if label != '':
asm_file.write('\t.4byte {}\n'.format(label))
else:
asm_file.write(line)
# split baseroms
for filename in asm_filenames:
with open(filename,encoding='utf8') as asm_file:
lines = asm_file.readlines()
with open(filename,'w',encoding='utf8',newline='\n') as asm_file:
for line in lines:
m = re.match(r'^\s*\.incbin\s+"baserom.gba"\s*,\s*(0x[0-9a-fA-F]+|[0-9]+)\s*,\s*(0x[0-9a-fA-F]+|[0-9]+)', line)
if m:
file_offset = int(m.group(1), 0)
size = int(m.group(2), 0)
end = file_offset + size
if file_offset in new_baseroms:
new_offsets = new_baseroms[file_offset]
new_offsets.sort()
for index, offset in enumerate(new_offsets[:-1]):
next_offset = new_offsets[index + 1]
cur_size = next_offset - offset
asm_file.write('gUnknown_{0:08X}:: @ {0:X}\n'.format(0x8000000 + offset))
asm_file.write('\t.incbin "baserom.gba", 0x{:x}, 0x{:x}\n\n'.format(offset, cur_size))
last_offset = new_offsets[-1]
asm_file.write('gUnknown_{0:08X}:: @ {0:X}\n'.format(0x8000000 + last_offset))
asm_file.write('\t.incbin "baserom.gba", 0x{:x}, 0x{:x}\n\n'.format(last_offset, end - last_offset))
else:
asm_file.write(line)
else:
asm_file.write(line)