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atomic (0:a63ceefd6ab0) | atomic (37:7ef020869079) |
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1 2# Copyright (C) Igor Sysoev 3# Copyright (C) NGINX, Inc. 4 5 6# GCC 4.1+ builtin atomic operations. 7 8nxt_feature="GCC builtin atomic operations" --- 7 unchanged lines hidden (view full) --- 16 if (!__sync_bool_compare_and_swap(&n, 0, 3)) 17 return 1; 18 if (__sync_fetch_and_add(&n, 1) != 3) 19 return 1; 20 if (__sync_lock_test_and_set(&n, 5) != 4) 21 return 1; 22 if (n != 5) 23 return 1; | 1 2# Copyright (C) Igor Sysoev 3# Copyright (C) NGINX, Inc. 4 5 6# GCC 4.1+ builtin atomic operations. 7 8nxt_feature="GCC builtin atomic operations" --- 7 unchanged lines hidden (view full) --- 16 if (!__sync_bool_compare_and_swap(&n, 0, 3)) 17 return 1; 18 if (__sync_fetch_and_add(&n, 1) != 3) 19 return 1; 20 if (__sync_lock_test_and_set(&n, 5) != 4) 21 return 1; 22 if (n != 5) 23 return 1; |
24 if (__sync_or_and_fetch(&n, 2) != 7) 25 return 1; 26 if (__sync_and_and_fetch(&n, 5) != 5) 27 return 1; |
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24 __sync_lock_release(&n); 25 if (n != 0) 26 return 1; 27 return 0; 28 }" 29. auto/feature 30 31 --- 14 unchanged lines hidden (view full) --- 46 if (atomic_cas_ulong(&n, 0, 3) != 0) 47 return 1; 48 if (atomic_add_long_nv(&n, 1) != 4) 49 return 1; 50 if (atomic_swap_ulong(&n, 5) != 4) 51 return 1; 52 if (n != 5) 53 return 1; | 28 __sync_lock_release(&n); 29 if (n != 0) 30 return 1; 31 return 0; 32 }" 33. auto/feature 34 35 --- 14 unchanged lines hidden (view full) --- 50 if (atomic_cas_ulong(&n, 0, 3) != 0) 51 return 1; 52 if (atomic_add_long_nv(&n, 1) != 4) 53 return 1; 54 if (atomic_swap_ulong(&n, 5) != 4) 55 return 1; 56 if (n != 5) 57 return 1; |
58 if (atomic_or_ulong_nv(&n, 2) != 7) 59 return 1; 60 if (atomic_and_ulong_nv(&n, 5) != 5) 61 return 1; |
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54 return 0; 55 }" 56 . auto/feature 57fi 58 59 60# AIX xlC builtin atomic operations. 61 --- 53 unchanged lines hidden --- | 62 return 0; 63 }" 64 . auto/feature 65fi 66 67 68# AIX xlC builtin atomic operations. 69 --- 53 unchanged lines hidden --- |