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| 107 | /* not just C11 atomics and atomic accesses */ |
107 | /* not just C11 atomics and atomic accesses */ |
| 108 | #include <stdatomic.h> |
108 | #include <stdatomic.h> |
| 109 | #define ECB_MEMORY_FENCE atomic_thread_fence (memory_order_acq_rel) |
109 | #define ECB_MEMORY_FENCE atomic_thread_fence (memory_order_acq_rel) |
| 110 | #define ECB_MEMORY_FENCE_ACQUIRE atomic_thread_fence (memory_order_acquire) |
110 | #define ECB_MEMORY_FENCE_ACQUIRE atomic_thread_fence (memory_order_acquire) |
| 111 | #define ECB_MEMORY_FENCE_RELEASE atomic_thread_fence (memory_order_release) |
111 | #define ECB_MEMORY_FENCE_RELEASE atomic_thread_fence (memory_order_release) |
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112 | #endif |
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113 | #endif |
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114 | |
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115 | #ifndef ECB_MEMORY_FENCE_RELEASE |
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116 | #if ECB_GCC_VERSION(4,7) |
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117 | #define ECB_MEMORY_FENCE __atomic_thread_fence (__ATOMIC_ACQ_REL) |
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118 | #define ECB_MEMORY_FENCE_ACQUIRE __atomic_thread_fence (__ATOMIC_ACQUIRE) |
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119 | #define ECB_MEMORY_FENCE_RELEASE __atomic_thread_fence (__ATOMIC_RELEASE) |
| 112 | #endif |
120 | #endif |
| 113 | #endif |
121 | #endif |
| 114 | |
122 | |
| 115 | #ifndef ECB_MEMORY_FENCE |
123 | #ifndef ECB_MEMORY_FENCE |
| 116 | #if ECB_GCC_VERSION(2,5) || defined __INTEL_COMPILER || (__llvm__ && __GNUC__) || __SUNPRO_C >= 0x5110 || __SUNPRO_CC >= 0x5110 |
124 | #if ECB_GCC_VERSION(2,5) || defined __INTEL_COMPILER || (__llvm__ && __GNUC__) || __SUNPRO_C >= 0x5110 || __SUNPRO_CC >= 0x5110 |
