79 lines
2.0 KiB
C
79 lines
2.0 KiB
C
/* This testcase is part of GDB, the GNU debugger.
|
|
|
|
Copyright 2008, 2009, 2010 Free Software Foundation, Inc.
|
|
|
|
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 3 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, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
/* Test various kinds of stepping.
|
|
*/
|
|
int myglob = 0;
|
|
|
|
int callee() { /* ENTER CALLEE */
|
|
myglob++; return 0; /* ARRIVED IN CALLEE */
|
|
} /* RETURN FROM CALLEE */
|
|
|
|
/* A structure which, we hope, will need to be passed using memcpy. */
|
|
struct rhomboidal {
|
|
int rather_large[100];
|
|
};
|
|
|
|
void
|
|
large_struct_by_value (struct rhomboidal r)
|
|
{
|
|
myglob += r.rather_large[42]; /* step-test.exp: arrive here 1 */
|
|
}
|
|
|
|
int main () {
|
|
int w,x,y,z;
|
|
int a[10], b[10];
|
|
|
|
/* Test "next" and "step" */
|
|
w = 0; /* BREAK AT MAIN */
|
|
x = 1; /* NEXT TEST 1 */
|
|
y = 2; /* STEP TEST 1 */
|
|
z = 3; /* REVERSE NEXT TEST 1 */
|
|
w = w + 2; /* NEXT TEST 2 */
|
|
x = x + 3; /* REVERSE STEP TEST 1 */
|
|
y = y + 4;
|
|
z = z + 5; /* STEP TEST 2 */
|
|
|
|
/* Test that "next" goes over a call */
|
|
callee(); /* NEXT OVER THIS CALL */
|
|
|
|
/* Test that "step" doesn't */
|
|
callee(); /* STEP INTO THIS CALL */
|
|
|
|
/* Test "stepi" */
|
|
a[5] = a[3] - a[4]; /* FINISH TEST */
|
|
callee(); /* STEPI TEST */
|
|
|
|
/* Test "nexti" */
|
|
callee(); /* NEXTI TEST */
|
|
|
|
y = w + z;
|
|
|
|
{
|
|
struct rhomboidal r;
|
|
memset (r.rather_large, 0, sizeof (r.rather_large));
|
|
r.rather_large[42] = 10;
|
|
large_struct_by_value (r); /* step-test.exp: large struct by value */
|
|
}
|
|
|
|
exit (0); /* end of main */
|
|
}
|
|
|