blob: 021c19519da42d3b6964fd2fb134576f4f9ee7b6 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
# Toshiba MeP-c4 - miasm IR analysis
# Guillaume Valadon <guillaume@valadon.net>
from miasm.arch.mep.sem import Lifter_MEPb, Lifter_MEPl
from miasm.ir.analysis import LifterModelCall
class ir_a_mepb(Lifter_MEPb, LifterModelCall):
"""MeP high level IR manipulations - Big Endian
Notes:
- it is mandatory for symbolic execution.
"""
def __init__(self, loc_db):
Lifter_MEPb.__init__(self, loc_db)
self.ret_reg = self.arch.regs.R0
# Note: the following are abstract method and must be implemented
def sizeof_char(self):
"Return the size of a char in bits"
return 8
def sizeof_short(self):
"Return the size of a short in bits"
return 16
def sizeof_int(self):
"Return the size of an int in bits"
return 32
def sizeof_long(self):
"Return the size of a long in bits"
return 32
def sizeof_pointer(self):
"Return the size of a void* in bits"
return 32
class ir_a_mepl(Lifter_MEPl, ir_a_mepb):
"""MeP high level IR manipulations - Little Endian"""
def __init__(self, loc_db):
ir_a_mepb.__init__(self, loc_db)
|