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1 | /* |
1 | /* |
2 | * Copyright (c) 2008 Jiri Svoboda |
2 | * Copyright (c) 2008 Jiri Svoboda |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | /** @addtogroup rtld |
29 | /** @addtogroup rtld |
30 | * @brief Test dynamic linking capabilities. |
30 | * @brief Test dynamic linking capabilities. |
31 | * @{ |
31 | * @{ |
32 | */ |
32 | */ |
33 | /** |
33 | /** |
34 | * @file |
34 | * @file |
35 | */ |
35 | */ |
36 | 36 | ||
37 | #include <libtest.h> |
37 | #include <stdio.h> |
38 | - | ||
39 | void __io_init(void); |
- | |
40 | void __main(void); |
- | |
41 | void __exit(void); |
- | |
42 | 38 | ||
43 | static void kputint(unsigned i) |
39 | static void kputint(unsigned i) |
44 | { |
40 | { |
45 | unsigned dummy; |
41 | unsigned dummy; |
46 | asm volatile ( |
42 | asm volatile ( |
47 | "movl $30, %%eax;" |
43 | "movl $30, %%eax;" |
48 | "int $0x30" |
44 | "int $0x30" |
49 | : "=d" (dummy) /* output - %edx clobbered */ |
45 | : "=d" (dummy) /* output - %edx clobbered */ |
50 | : "d" (i) /* input */ |
46 | : "d" (i) /* input */ |
51 | : "%eax","%ecx" /* all scratch registers clobbered */ |
47 | : "%eax","%ecx" /* all scratch registers clobbered */ |
52 | ); |
48 | ); |
53 | } |
49 | } |
54 | 50 | ||
55 | - | ||
56 | /*static void test(void) |
51 | int main(int argc, char *argv[]) |
57 | { |
52 | { |
58 | kputint(-1); |
53 | kputint(-1); |
- | 54 | kputint(0x100); |
|
- | 55 | printf("Hello from dltest!\n"); |
|
59 | kputint(42); |
56 | kputint(0x200); |
60 | while(1); |
57 | while(1); |
61 | }*/ |
- | |
62 | - | ||
63 | int main(int argc, char *argv[]) |
- | |
64 | { |
- | |
65 | // test(); |
- | |
66 | /* Unreachable, yet. Just to create a relocation entry */ |
- | |
67 | test_func(); |
- | |
68 | return 0; |
58 | return 0; |
69 | } |
59 | } |
70 | 60 | ||
71 | void __io_init(void) |
- | |
72 | { |
- | |
73 | } |
- | |
74 | - | ||
75 | void __main(void) |
- | |
76 | { |
- | |
77 | main(0, 0); |
- | |
78 | } |
- | |
79 | - | ||
80 | void __exit(void) |
- | |
81 | { |
- | |
82 | } |
- | |
83 | - | ||
84 | - | ||
85 | /** @} |
61 | /** @} |
86 | */ |
62 | */ |
87 | 63 | ||
88 | 64 |