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bdf22206 AB |
1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
b811d2c2 | 3 | Copyright 2013-2020 Free Software Foundation, Inc. |
bdf22206 AB |
4 | |
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 3 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
17 | ||
18 | struct s | |
19 | { | |
20 | unsigned char a; | |
21 | unsigned char b; | |
22 | unsigned char c; | |
23 | }; | |
24 | ||
25 | struct t | |
26 | { | |
27 | /* First, a complete byte. */ | |
28 | unsigned char a; | |
29 | /* Next, 8 single bits. */ | |
30 | unsigned char b : 1; | |
31 | unsigned char c : 1; | |
32 | unsigned char d : 1; | |
33 | unsigned char e : 1; | |
34 | unsigned char f : 1; | |
35 | unsigned char g : 1; | |
36 | unsigned char h : 1; | |
37 | unsigned char i : 1; | |
38 | /* Now another byte. */ | |
39 | unsigned char j; | |
40 | }; | |
41 | ||
42 | void | |
43 | end (void) | |
44 | { | |
45 | /* Nothing. */ | |
46 | } | |
47 | ||
48 | void | |
49 | dummy (void) | |
50 | { | |
51 | /* Nothing. */ | |
52 | } | |
53 | ||
54 | int | |
55 | foo (struct s x, struct s y, struct s z) | |
56 | { | |
4366d36e | 57 | asm (".global foo_start_lbl\nfoo_start_lbl:"); |
bdf22206 AB |
58 | dummy (); |
59 | asm (".global foo_end_lbl\nfoo_end_lbl:"); | |
60 | return 0; | |
61 | } | |
62 | ||
63 | int | |
64 | bar (struct t x, struct t y, struct t z) | |
65 | { | |
4366d36e | 66 | asm (".global bar_start_lbl\nbar_start_lbl:"); |
bdf22206 AB |
67 | dummy (); |
68 | asm (".global bar_end_lbl\nbar_end_lbl:"); | |
69 | return 0; | |
70 | } | |
71 | ||
72 | int | |
73 | main (void) | |
74 | { | |
75 | struct s v = { 0, 1, 2 }; | |
76 | struct t w = { 5, 0, 1, 0, 1, 0, 1, 0, 1, 7 }; | |
77 | int ans; | |
78 | ||
79 | ans = foo (v, v, v); | |
80 | ||
81 | end (); | |
82 | ||
83 | ans = bar (w, w, w); | |
84 | ||
85 | end (); | |
86 | ||
87 | return ans; | |
88 | } |