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150 | |
150 | |
151 | #if ECB_NO_SMP |
151 | #if ECB_NO_SMP |
152 | #define ECB_MEMORY_FENCE do { } while (0) |
152 | #define ECB_MEMORY_FENCE do { } while (0) |
153 | #endif |
153 | #endif |
154 | |
154 | |
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155 | /* http://www-01.ibm.com/support/knowledgecenter/SSGH3R_13.1.0/com.ibm.xlcpp131.aix.doc/compiler_ref/compiler_builtins.html */ |
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156 | #if __xlC__ && ECB_CPP |
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157 | #include <builtins.h> |
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158 | #endif |
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159 | |
155 | #ifndef ECB_MEMORY_FENCE |
160 | #ifndef ECB_MEMORY_FENCE |
156 | #if ECB_GCC_VERSION(2,5) || defined __INTEL_COMPILER || (__llvm__ && __GNUC__) || __SUNPRO_C >= 0x5110 || __SUNPRO_CC >= 0x5110 |
161 | #if ECB_GCC_VERSION(2,5) || defined __INTEL_COMPILER || (__llvm__ && __GNUC__) || __SUNPRO_C >= 0x5110 || __SUNPRO_CC >= 0x5110 |
157 | #if __i386 || __i386__ |
162 | #if __i386 || __i386__ |
158 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("lock; orb $0, -1(%%esp)" : : : "memory") |
163 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("lock; orb $0, -1(%%esp)" : : : "memory") |
159 | #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("" : : : "memory") |
164 | #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("" : : : "memory") |
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170 | #elif defined __ARM_ARCH_7__ || defined __ARM_ARCH_7A__ \ |
175 | #elif defined __ARM_ARCH_7__ || defined __ARM_ARCH_7A__ \ |
171 | || defined __ARM_ARCH_7M__ || defined __ARM_ARCH_7R__ |
176 | || defined __ARM_ARCH_7M__ || defined __ARM_ARCH_7R__ |
172 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("dmb" : : : "memory") |
177 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("dmb" : : : "memory") |
173 | #elif __aarch64__ |
178 | #elif __aarch64__ |
174 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("dmb ish" : : : "memory") |
179 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("dmb ish" : : : "memory") |
175 | #elif (__sparc || __sparc__) && !__sparcv8 |
180 | #elif (__sparc || __sparc__) && !(__sparc_v8__ || defined __sparcv8) |
176 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("membar #LoadStore | #LoadLoad | #StoreStore | #StoreLoad" : : : "memory") |
181 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("membar #LoadStore | #LoadLoad | #StoreStore | #StoreLoad" : : : "memory") |
177 | #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("membar #LoadStore | #LoadLoad" : : : "memory") |
182 | #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("membar #LoadStore | #LoadLoad" : : : "memory") |
178 | #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("membar #LoadStore | #StoreStore") |
183 | #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("membar #LoadStore | #StoreStore") |
179 | #elif defined __s390__ || defined __s390x__ |
184 | #elif defined __s390__ || defined __s390x__ |
180 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("bcr 15,0" : : : "memory") |
185 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("bcr 15,0" : : : "memory") |
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371 | #define ecb_unused ecb_attribute ((__unused__)) |
376 | #define ecb_unused ecb_attribute ((__unused__)) |
372 | #define ecb_const ecb_attribute ((__const__)) |
377 | #define ecb_const ecb_attribute ((__const__)) |
373 | #define ecb_pure ecb_attribute ((__pure__)) |
378 | #define ecb_pure ecb_attribute ((__pure__)) |
374 | |
379 | |
375 | #if ECB_C11 || __IBMC_NORETURN |
380 | #if ECB_C11 || __IBMC_NORETURN |
376 | /* http://pic.dhe.ibm.com/infocenter/compbg/v121v141/topic/com.ibm.xlcpp121.bg.doc/language_ref/noreturn.html */ |
381 | /* http://www-01.ibm.com/support/knowledgecenter/SSGH3R_13.1.0/com.ibm.xlcpp131.aix.doc/language_ref/noreturn.html */ |
377 | #define ecb_noreturn _Noreturn |
382 | #define ecb_noreturn _Noreturn |
378 | #elif ECB_CPP11 |
383 | #elif ECB_CPP11 |
379 | #define ecb_noreturn [[noreturn]] |
384 | #define ecb_noreturn [[noreturn]] |
380 | #elif _MSC_VER >= 1200 |
385 | #elif _MSC_VER >= 1200 |
381 | /* http://msdn.microsoft.com/en-us/library/k6ktzx3s.aspx */ |
386 | /* http://msdn.microsoft.com/en-us/library/k6ktzx3s.aspx */ |