diff options
Diffstat (limited to 'csu')
| -rw-r--r-- | csu/tst-atomic.c | 113 |
1 files changed, 112 insertions, 1 deletions
diff --git a/csu/tst-atomic.c b/csu/tst-atomic.c index 7a2e3d0..7c0b022 100644 --- a/csu/tst-atomic.c +++ b/csu/tst-atomic.c @@ -1,5 +1,5 @@ /* Tests for atomic.h macros. - Copyright (C) 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. @@ -379,6 +379,117 @@ do_test (void) } #endif +#ifdef catomic_compare_and_exchange_val_acq + mem = 24; + if (catomic_compare_and_exchange_val_acq (&mem, 35, 24) != 24 + || mem != 35) + { + puts ("catomic_compare_and_exchange_val_acq test 1 failed"); + ret = 1; + } + + mem = 12; + if (catomic_compare_and_exchange_val_acq (&mem, 10, 15) != 12 + || mem != 12) + { + puts ("catomic_compare_and_exchange_val_acq test 2 failed"); + ret = 1; + } + + mem = -15; + if (catomic_compare_and_exchange_val_acq (&mem, -56, -15) != -15 + || mem != -56) + { + puts ("catomic_compare_and_exchange_val_acq test 3 failed"); + ret = 1; + } + + mem = -1; + if (catomic_compare_and_exchange_val_acq (&mem, 17, 0) != -1 + || mem != -1) + { + puts ("catomic_compare_and_exchange_val_acq test 4 failed"); + ret = 1; + } +#endif + + mem = 24; + if (catomic_compare_and_exchange_bool_acq (&mem, 35, 24) + || mem != 35) + { + puts ("catomic_compare_and_exchange_bool_acq test 1 failed"); + ret = 1; + } + + mem = 12; + if (! catomic_compare_and_exchange_bool_acq (&mem, 10, 15) + || mem != 12) + { + puts ("catomic_compare_and_exchange_bool_acq test 2 failed"); + ret = 1; + } + + mem = -15; + if (catomic_compare_and_exchange_bool_acq (&mem, -56, -15) + || mem != -56) + { + puts ("catomic_compare_and_exchange_bool_acq test 3 failed"); + ret = 1; + } + + mem = -1; + if (! catomic_compare_and_exchange_bool_acq (&mem, 17, 0) + || mem != -1) + { + puts ("catomic_compare_and_exchange_bool_acq test 4 failed"); + ret = 1; + } + + mem = 2; + if (catomic_exchange_and_add (&mem, 11) != 2 + || mem != 13) + { + puts ("catomic_exchange_and_add test failed"); + ret = 1; + } + + mem = -21; + catomic_add (&mem, 22); + if (mem != 1) + { + puts ("catomic_add test failed"); + ret = 1; + } + + mem = -1; + catomic_increment (&mem); + if (mem != 0) + { + puts ("catomic_increment test failed"); + ret = 1; + } + + mem = 2; + if (catomic_increment_val (&mem) != 3) + { + puts ("catomic_increment_val test failed"); + ret = 1; + } + + mem = 17; + catomic_decrement (&mem); + if (mem != 16) + { + puts ("catomic_decrement test failed"); + ret = 1; + } + + if (catomic_decrement_val (&mem) != 15) + { + puts ("catomic_decrement_val test failed"); + ret = 1; + } + return ret; } |