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Merge pull request #9802 from vnen/fix-uwp-build

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UWP: Fix build issue caused by atomic operations
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Rémi Verschelde 2017-07-24 08:07:08 +02:00 committed by GitHub
commit 574ec97b8b
1 changed files with 1 additions and 1 deletions
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core/safe_refcount.cpp
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@ -185,7 +185,7 @@ static _ALWAYS_INLINE_ uint64_t _atomic_increment_impl(register uint64_t *pw) {
static _ALWAYS_INLINE_ uint64_t _atomic_sub_impl(register uint64_t *pw, register uint64_t val) {
#if _WIN32_WINNT >= 0x0601 // Windows 7+
#if _WIN32_WINNT >= 0x0601 && !defined(UWP_ENABLED) // Windows 7+ except UWP
return InterlockedExchangeSubtract64(pw, val) - val;
#else
return InterlockedExchangeAdd64((LONGLONG volatile *)pw, -(int64_t)val) - val;