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  1. JDK
  2. JDK-8004330

Add missing Unsafe entry points for addAndGet() family

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    Backports

      Description

        This is missing from JDK-7023898.

        The VM support for intrinsifying Unsafe calls in question is there, but no methods is exposed in Unsafe to link against. Should add:

        public int getAndAddInt(Object o, long offset, int delta)
        public long getAndAddLong(Object o, long offset, long delta)
        public long getAndAddLong(Object o, long offset, long delta)
        public int getAndSetInt(Object o, long offset, int x)
        public long getAndSetLong(Object o, long offset, long x)
        public Object getAndSetObject(Object o, long offset, Object x)

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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8005373 Add missing Unsafe entry points for addAndGet() family

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved
            is cloned by

            Enhancement - null JDK-8005966 Add missing Unsafe entry points for addAndGet() family

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved
            relates to

            Enhancement - null JDK-7023898 Intrinsify AtomicLongFieldUpdater.getAndIncrement()

            • P3 - Major loss of function.
            • Resolved

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                shade Aleksey Shipilev
                shade Aleksey Shipilev
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                  Created:
                  Updated:
                  Resolved: