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########################################################### | |
# TX SX OS MIPS VM disassembler - by hexkyz and naehrwert # | |
########################################################### | |
import os | |
import re | |
import struct | |
host_calls_0 = { | |
0x8E943DA2 : "host_crc32 (ptr r4r5, len r6)", |
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1. enable debugger in rosalina menu | |
go to process list | |
select a process | |
2. launch arm-none-eabi-gdb <path to elf> | |
command "target remote ip:port" | |
3. command "continue" or "c" to resume execution | |
4. |
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/* | |
The Sims 3 save game checksum fix | |
*/ | |
#include <stdio.h> | |
#include <stdlib.h> | |
// the sims 3 code: sub_20935D0 | |
unsigned int checksum(unsigned char *savegame, size_t size) |