Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8073108

Use x86 and SPARC CPU instructions for GHASH acceleration

    XMLWordPrintable

Details

    • b72
    • x86, sparc
    • generic

    Backports

      Description

        This change intrinsifies the GHASH operation for x86 and SPARC platforms using ISA instructions. This relates to the project contained in JDK-8046943 and performance analysis is attached.

        Attachments

          Issue Links

            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-8135548 Use x86 and SPARC CPU instructions for GHASH acceleration

            • P3 - Major loss of function.
            • Resolved

            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-8229173 Use x86 and SPARC CPU instructions for GHASH acceleration

            • P3 - Major loss of function.
            • Resolved

            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-8230820 Use x86 and SPARC CPU instructions for GHASH acceleration

            • P3 - Major loss of function.
            • Resolved

            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-8231524 Use x86 and SPARC CPU instructions for GHASH acceleration

            • P3 - Major loss of function.
            • Resolved

            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-8234992 Use x86 and SPARC CPU instructions for GHASH acceleration

            • P3 - Major loss of function.
            • Resolved

            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-8235188 Use x86 and SPARC CPU instructions for GHASH acceleration

            • P3 - Major loss of function.
            • Resolved

            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-8235553 Use x86 and SPARC CPU instructions for GHASH acceleration

            • P3 - Major loss of function.
            • Resolved

            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-8260744 Use x86 and SPARC CPU instructions for GHASH acceleration

            • P3 - Major loss of function.
            • Resolved

            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-8229411 Use x86 and SPARC CPU instructions for GHASH acceleration

            • P3 - Major loss of function.
            • Closed
            blocks

            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-8167452 Increase the priorities of GCM cipher suites

            • P3 - Major loss of function.
            • Resolved
            relates to

            JEP - Java Enhancement Proposal JDK-8046943 JEP 246: Leverage CPU Instructions for GHASH and RSA

            • P2 - Crashes, loss of data, severe memory leak.
            • Closed

            Sub-task - The sub-task of the issue JDK-8069112 GHASH Intrinsics

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8130341 GHASH 32bit intrinsics has AEADBadTagException

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8080157 assert(allocates2(pc)) failed: not in CodeBuffer memory

            • P2 - Crashes, loss of data, severe memory leak.
            • Closed

            Bug - A problem which impairs or prevents the functions of the product. JDK-8129238 ghash intrinsic code is not portable upwards to EVEX.

            • P3 - Major loss of function.
            • Closed

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

            • P3 - Major loss of function.
            • Resolved

            Activity

              People

                ascarpino Anthony Scarpino
                ascarpino Anthony Scarpino
                Votes:
                0 Vote for this issue
                Watchers:
                7 Start watching this issue

                Dates

                  Created:
                  Updated:
                  Resolved: