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-rw-r--r--logic/pipeline.cpp15
1 files changed, 4 insertions, 11 deletions
diff --git a/logic/pipeline.cpp b/logic/pipeline.cpp
index 4756db3e..c36d1781 100644
--- a/logic/pipeline.cpp
+++ b/logic/pipeline.cpp
@@ -642,14 +642,11 @@ void bits::set(flags flag_, bool val_)
{
const unsigned flag = unsigned(flag_);
const unsigned val = unsigned(val_);
+ unsigned b_ = 0;
for (;;)
{
- unsigned b_(b);
- if (b.compare_exchange_weak(b_,
- unsigned((b_ & ~flag) | (flag * val)),
- std::memory_order_seq_cst,
- std::memory_order_seq_cst))
+ if (b.compare_exchange_strong(b_, unsigned((b_ & ~flag) | (flag * val))))
break;
}
}
@@ -657,15 +654,11 @@ void bits::set(flags flag_, bool val_)
void bits::negate(flags flag_)
{
const unsigned flag = unsigned(flag_);
+ unsigned b_ = 0;
for (;;)
{
- unsigned b_(b);
-
- if (b.compare_exchange_weak(b_,
- b_ ^ flag,
- std::memory_order_seq_cst,
- std::memory_order_seq_cst))
+ if (b.compare_exchange_strong(b_, b_ ^ flag))
break;
}
}