Files
Microtransactions64/tools/mapPacker.py
2021-09-18 23:56:00 -04:00

43 lines
967 B
Python

import sys, struct
class MapEntry():
def __init__(self, nm, addr):
self.name = nm
self.addr = addr
self.strlen = (len(nm) + 4) & (~3)
def __str__(self):
return "%s %s %d" % (self.addr, self.name, self.strlen)
def __repr__(self):
return "%s %s %d" % (self.addr, self.name, self.strlen)
structDef = ">LLLL"
symNames = []
with open(sys.argv[1]) as f:
for line in f:
if "0x000000008" in line and "=" not in line and "." not in line and "*" not in line and "load address" not in line:
tokens = line.split()
symNames.append(MapEntry(tokens[1], int(tokens[0], 16)))
f1 = open(sys.argv[2], "wb+")
f2 = open(sys.argv[3], "wb+")
symNames.sort(key=lambda x: x.addr)
off = 0
for x in symNames:
f1.write(struct.pack(structDef, x.addr, off, len(x.name), 0))
f2.write(struct.pack(">%ds" % x.strlen, bytes(x.name, encoding="ascii")))
off += x.strlen
f1.close()
f2.close()
# print('\n'.join([str(hex(x.addr)) + " " + x.name for x in symNames]))