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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
/********************************************************************************
* libemu
*
* - x86 shellcode emulation -
*
*
* Copyright (C) 2007 Paul Baecher & Markus Koetter
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*
* contact nepenthesdev@users.sourceforge.net
*
*******************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include "emu/emu.h"
#include "emu/emu_memory.h"
#include "emu/emu_log.h"
int main(void)
{
struct emu *e = emu_new();
emu_log_level_set(emu_logging_get(e), EMU_LOG_DEBUG);
/* memory test */
struct emu_memory *mem = emu_memory_get(e);
int n = 0xff;
uint8_t testbytes[n];
uint32_t testaddresses[n];
int i;
for( i = 0; i < n; i++ )
{
testbytes[i] = rand() % 0xff;
testaddresses[i] = rand() % 0xff;
testaddresses[i] <<= 8;
testaddresses[i] |= rand() % 0xff;
testaddresses[i] <<= 8;
testaddresses[i] |= rand() % 0xff;
testaddresses[i] <<= 8;
testaddresses[i] |= rand() % 0xff;
emu_memory_write_byte(mem, testaddresses[i], testbytes[i]);
}
for( i = 0; i < n; i++ )
{
uint8_t byte;
emu_memory_read_byte(mem, testaddresses[i], &byte);
if( byte != testbytes[i] )
{
printf("!!! memtest failed, expected %02x got %02x\n", testbytes[i], byte);
return -1;
}
}
emu_free(e);
return 0;
}
|
