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  1. JDK
  2. JDK-8186090

java.nio.Bits.unaligned() doesn't handle aarch64

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    • b01
    • aarch64
    • generic

    Description

      As with JDK-8165231 for ppc64[be,le], the aarch64 port in aarch64/jdk8u supports unaligned memory access, but the tests in sun/security/provider/ByteArrayAccess.java and src/share/classes/java/nio/Bits.java don't include it. We should add it.

      This is inapplicable for 9 as it has the superior fix, JDK-8026049.

      http://mail.openjdk.java.net/pipermail/aarch64-port-dev/2017-May/004518.html

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          relates to

          Enhancement - null JDK-8257192 Integrate AArch64 JIT port into 8u

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8165231 java.nio.Bits.unaligned() doesn't return true on ppc

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

          Enhancement - null JDK-8026049 (bf) Intrinsify ByteBuffer.put{Int,Double,Float,...} methods

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

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              andrew Andrew Hughes
              andrew Andrew Hughes
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