mirror of
https://github.com/yuzu-emu/unicorn.git
synced 2024-12-23 18:35:27 +00:00
37 lines
1 KiB
Python
Executable file
37 lines
1 KiB
Python
Executable file
#!/usr/bin/python
|
|
from capstone import *
|
|
from unicorn import *
|
|
|
|
import regress
|
|
|
|
class MipsBranchDelay(regress.RegressTest):
|
|
|
|
def runTest(self):
|
|
md = Cs(CS_ARCH_MIPS, CS_MODE_MIPS32 + CS_MODE_LITTLE_ENDIAN)
|
|
|
|
def disas(code, addr):
|
|
for i in md.disasm(code, addr):
|
|
print '0x%x: %s %-6s %s' % (i.address, str(i.bytes).encode('hex'), i.mnemonic, i.op_str)
|
|
|
|
def hook_code(uc, addr, size, _):
|
|
mem = str(uc.mem_read(addr, size))
|
|
disas(mem, addr)
|
|
|
|
CODE = 0x400000
|
|
asm = '0000a4126a00822800000000'.decode('hex') # beq $a0, $s5, 0x4008a0; slti $v0, $a0, 0x6a; nop
|
|
|
|
print 'Input instructions:'
|
|
disas(asm, CODE)
|
|
print
|
|
|
|
print 'Hooked instructions:'
|
|
|
|
uc = Uc(UC_ARCH_MIPS, UC_MODE_MIPS32 + UC_MODE_LITTLE_ENDIAN)
|
|
uc.hook_add(UC_HOOK_CODE, hook_code)
|
|
uc.mem_map(CODE, 0x1000)
|
|
uc.mem_write(CODE, asm)
|
|
self.assertEqual(None, uc.emu_start(CODE, CODE + len(asm)))
|
|
|
|
if __name__ == '__main__':
|
|
regress.main()
|