#define OMPTARGET_DEVICERTL_DEBUG_H
#include "Configuration.h"
-#include "Utils.h"
/// Assertion
///
#define ASSERT(expr) \
{ \
- if (config::isDebugMode(config::DebugKind::Assertion) && !(expr) && \
- utils::SingletonFlag::testAndSet()) \
+ if (config::isDebugMode(config::DebugKind::Assertion) && !(expr)) \
__assert_fail(#expr, __FILE__, __LINE__, __PRETTY_FUNCTION__); \
- else if (!config::isDebugMode(config::DebugKind::Assertion)) \
+ else \
__assert_assume(expr); \
}
/// Atomically add \p V to \p *Addr with \p Ordering semantics.
uint64_t add(uint64_t *Addr, uint64_t V, int Ordering);
-/// Atomically write \p V to \p *Addr with \p Ordering semantics and return the
-/// old value of \p *Addr.
-uint32_t exchange(uint32_t *Addr, uint32_t V, int Ordering);
-
} // namespace atomic
} // namespace _OMP
#ifndef OMPTARGET_DEVICERTL_UTILS_H
#define OMPTARGET_DEVICERTL_UTILS_H
-#include "Synchronization.h"
#include "Types.h"
namespace _OMP {
return V - V % Align;
}
-namespace {
-/// Helper class to perform an action only once.
-///
-/// Using this is probably costly even if it is not executed. It should be
-/// guarded such that release mode execution will not be impacted.
-template <uint32_t ID> struct SingletonFlagImpl {
-
- /// Each SingletonFlag instantiation with the same ID has an internal flag.
- /// This function will return true if the flag was not set before, otherwise
- /// it will return false. In either case the flag is set afterwards.
- static bool testAndSet() {
- static uint32_t DoOnceFlag = 0;
- return 1 != atomic::exchange(&DoOnceFlag, 1, __ATOMIC_ACQ_REL);
- }
-};
-} // namespace
-
-/// Helper to hide the __COUNTER__ use away.
-#define SingletonFlag SingletonFlagImpl<__COUNTER__>
-
#define OMP_LIKELY(EXPR) __builtin_expect((bool)(EXPR), true)
#define OMP_UNLIKELY(EXPR) __builtin_expect((bool)(EXPR), false)
return impl::atomicAdd(Addr, V, Ordering);
}
-uint32_t atomic::exchange(uint32_t *Addr, uint32_t V, int Ordering) {
- return impl::atomicExchange(Addr, V, Ordering);
-}
-
extern "C" {
void __kmpc_ordered(IdentTy *Loc, int32_t TId) { FunctionTracingRAII(); }