diff options
author | Michael Snyder <msnyder@vmware.com> | 2009-06-27 18:49:20 +0000 |
---|---|---|
committer | Michael Snyder <msnyder@vmware.com> | 2009-06-27 18:49:20 +0000 |
commit | 28d41a992fe2b335e93e84f724c76df8ed47fe28 (patch) | |
tree | 5a0b179ef4873d6255a32ecb30790e2bc3625704 /gdb/testsuite/gdb.reverse/step-reverse.c | |
parent | 388a856237fc981725e33eca6644d837c94918a9 (diff) | |
download | gdb-28d41a992fe2b335e93e84f724c76df8ed47fe28.zip gdb-28d41a992fe2b335e93e84f724c76df8ed47fe28.tar.gz gdb-28d41a992fe2b335e93e84f724c76df8ed47fe28.tar.bz2 |
2009-06-27 Michael Snyder <msnyder@vmware.com>
* gdb.reverse: New directory.
* gdb.reverse/break-reverse.c: New test.
* gdb.reverse/break-reverse.exp: New test.
* gdb.reverse/consecutive-reverse.c: New test.
* gdb.reverse/consecutive-reverse.exp: New test.
* gdb.reverse/finish-reverse.c: New test.
* gdb.reverse/finish-reverse.exp: New test.
* gdb.reverse/machinestate.c: New test.
* gdb.reverse/ms1.c: New test.
* gdb.reverse/machinestate.exp: New test.
* gdb.reverse/Makefile.in: New file.
* gdb.reverse/shr2.c: New test.
* gdb.reverse/solib-reverse.c: New test.
* gdb.reverse/solib-reverse.exp: New test.
* gdb.reverse/step-reverse.c: New test.
* gdb.reverse/step-reverse.exp: New test.
* gdb.reverse/until-reverse.c: New test.
* gdb.reverse/ur1.c: New test.
* gdb.reverse/until-reverse.exp: New test.
* gdb.reverse/watch-reverse.c: New test.
* gdb.reverse/watch-reverse.exp: New test.
* configure.ac (AC_OUTPUT): Add gdb.reverse/Makefile.
* configure: Regenerate.
Diffstat (limited to 'gdb/testsuite/gdb.reverse/step-reverse.c')
-rw-r--r-- | gdb/testsuite/gdb.reverse/step-reverse.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.reverse/step-reverse.c b/gdb/testsuite/gdb.reverse/step-reverse.c new file mode 100644 index 0000000..1584bd2 --- /dev/null +++ b/gdb/testsuite/gdb.reverse/step-reverse.c @@ -0,0 +1,78 @@ +/* This testcase is part of GDB, the GNU debugger. + + Copyright 2008, 2009 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); +} + |