46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
#define FACTOR_FORCE_INLINE __attribute__((always_inline)) inline
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namespace factor {
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namespace atomic {
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__attribute__((always_inline))
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inline static bool cas(volatile cell *ptr, cell old_val, cell new_val)
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{
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return __sync_bool_compare_and_swap(ptr, old_val, new_val);
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}
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__attribute__((always_inline))
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inline static bool cas(volatile fixnum *ptr, fixnum old_val, fixnum new_val)
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{
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return __sync_bool_compare_and_swap(ptr, old_val, new_val);
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}
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__attribute__((always_inline))
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inline static cell fetch_add(volatile cell *ptr, cell val)
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{
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return __sync_fetch_and_add(ptr, val);
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}
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__attribute__((always_inline))
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inline static fixnum fetch_add(volatile fixnum *ptr, fixnum val)
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{
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return __sync_fetch_and_add(ptr, val);
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}
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__attribute__((always_inline))
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inline static cell fetch_subtract(volatile cell *ptr, cell val)
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{
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return __sync_fetch_and_sub(ptr, val);
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}
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__attribute__((always_inline))
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inline static fixnum fetch_subtract(volatile fixnum *ptr, fixnum val)
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{
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return __sync_fetch_and_sub(ptr, val);
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}
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__attribute__((always_inline))
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inline static void fence()
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{
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__sync_synchronize();
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}
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}
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}
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#include "atomic.hpp"
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