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Unified Diff: runtime/vm/atomic_linux.h

Issue 2344193002: Make NoReloadScope thread safe (Closed)
Patch Set: fschneider review Created 4 years, 3 months ago
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Index: runtime/vm/atomic_linux.h
diff --git a/runtime/vm/atomic_linux.h b/runtime/vm/atomic_linux.h
index 18456cf57d3330280e827e91b79dd5d2266f31c8..350bcedba66f8789a8f05ad4f6db42af9db09821 100644
--- a/runtime/vm/atomic_linux.h
+++ b/runtime/vm/atomic_linux.h
@@ -21,6 +21,11 @@ inline uintptr_t AtomicOperations::FetchAndIncrement(uintptr_t* p) {
}
+inline intptr_t AtomicOperations::FetchAndIncrement(intptr_t* p) {
+ return __sync_fetch_and_add(p, 1);
+}
+
+
inline void AtomicOperations::IncrementBy(intptr_t* p, intptr_t value) {
__sync_fetch_and_add(p, value);
}
@@ -41,6 +46,11 @@ inline uintptr_t AtomicOperations::FetchAndDecrement(uintptr_t* p) {
}
+inline intptr_t AtomicOperations::FetchAndDecrement(intptr_t* p) {
+ return __sync_fetch_and_sub(p, 1);
+}
+
+
inline void AtomicOperations::DecrementBy(intptr_t* p, intptr_t value) {
__sync_fetch_and_sub(p, value);
}
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