mirror of https://github.com/Relintai/sfw.git
23 lines
931 B
C++
23 lines
931 B
C++
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/*************************************************************************/
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/* safe_refcount.cpp */
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/* From https://github.com/Relintai/pandemonium_engine (MIT) */
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/*************************************************************************/
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#if defined(DEBUG_ENABLED) && !defined(NO_THREADS)
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//--STRIP
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#include "core/safe_refcount.h"
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#include "core/error/error_macros.h"
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//--STRIP
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// On C++14 we don't have std::atomic::is_always_lockfree, so this is the best we can do
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void check_lockless_atomics() {
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// Doing the check for the types we actually care about
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if (!std::atomic<uint32_t>{}.is_lock_free() || !std::atomic<uint64_t>{}.is_lock_free() || !std::atomic_bool{}.is_lock_free()) {
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WARN_PRINT("Your compiler doesn't seem to support lockless atomics. Performance will be degraded. Please consider upgrading to a different or newer compiler.");
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}
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}
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#endif
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