/* This testcase is part of GDB, the GNU debugger.
Copyright 2008-2015 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 . */
#include
#include
/* 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 */
}