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make tests green again

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Araq
2024-06-27 22:59:57 +02:00
parent f1ccfb1b00
commit 2a2141793e
1 changed files with 9 additions and 2 deletions
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11
lib/pure/concurrency/atomics.nim
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@@ -360,15 +360,22 @@ else:
proc fetchXor*[T: SomeInteger](location: var Atomic[T]; value: T; order: MemoryOrder = moSequentiallyConsistent): T {.inline.} =
cast[T](atomic_fetch_xor_explicit(addr(location.value), cast[nonAtomicType(T)](value), order))
template withLock[T: not Trivial](location: var Atomic[T]; order: MemoryOrder; body: untyped): untyped =
template withLock[T: not Trivial](location: Atomic[T]; order: MemoryOrder; body: untyped): untyped =
while testAndSet(location.guard, moAcquire): discard
try:
body
finally:
clear(location.guard, moRelease)
template withLockR[T: not Trivial](location: Atomic[T]; order: MemoryOrder; body: untyped): untyped =
while testAndSet(addr(location.guard)[], moAcquire): discard
try:
body
finally:
clear(addr(location.guard)[], moRelease)
proc load*[T: not Trivial](location: Atomic[T]; order: MemoryOrder = moSequentiallyConsistent): T {.inline.} =
withLock(location, order):
withLockR(location, order):
result = location.nonAtomicValue
proc store*[T: not Trivial](location: var Atomic[T]; desired: T; order: MemoryOrder = moSequentiallyConsistent) {.inline.} =