1 /* This testcase is part of GDB, the GNU debugger.
3 Copyright 2008-2014 Free Software Foundation, Inc.
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.
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.
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/>. */
21 /* Test various kinds of stepping.
25 int callee() { /* ENTER CALLEE */
26 myglob++; return 0; /* ARRIVED IN CALLEE */
27 } /* RETURN FROM CALLEE */
29 /* A structure which, we hope, will need to be passed using memcpy. */
31 int rather_large[100];
35 large_struct_by_value (struct rhomboidal r)
37 myglob += r.rather_large[42]; /* step-test.exp: arrive here 1 */
44 /* Test "next" and "step" */
45 w = 0; /* BREAK AT MAIN */
46 x = 1; /* NEXT TEST 1 */
47 y = 2; /* STEP TEST 1 */
48 z = 3; /* REVERSE NEXT TEST 1 */
49 w = w + 2; /* NEXT TEST 2 */
50 x = x + 3; /* REVERSE STEP TEST 1 */
52 z = z + 5; /* STEP TEST 2 */
54 /* Test that "next" goes over a call */
55 callee(); /* NEXT OVER THIS CALL */
57 /* Test that "step" doesn't */
58 callee(); /* STEP INTO THIS CALL */
61 a[5] = a[3] - a[4]; /* FINISH TEST */
62 callee(); /* STEPI TEST */
65 callee(); /* NEXTI TEST */
71 memset (r.rather_large, 0, sizeof (r.rather_large));
72 r.rather_large[42] = 10;
73 large_struct_by_value (r); /* step-test.exp: large struct by value */
76 exit (0); /* end of main */