blob: b3fd16cd122d349bec177b0abb638f89f4cff296 (
plain)
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
|
/*
* linux-user semihosting checks
*
* Copyright (c) 2019
* Written by Alex Bennée <alex.bennee@linaro.org>
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#define SYS_WRITE0 0x04
#define SYS_REPORTEXC 0x18
#include <stdint.h>
#include "semicall.h"
int main(int argc, char *argv[argc])
{
#if UINTPTR_MAX == UINT32_MAX
uintptr_t exit_code = 0x20026;
#else
uintptr_t exit_block[2] = {0x20026, 0};
uintptr_t exit_code = (uintptr_t) &exit_block;
#endif
__semi_call(SYS_WRITE0, (uintptr_t) "Hello World");
__semi_call(SYS_REPORTEXC, exit_code);
/* if we get here we failed */
return -1;
}
|
