Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8256245

AArch64: Implement Base64 decoding intrinsic

XMLWordPrintable

    • Icon: Enhancement Enhancement
    • Resolution: Fixed
    • Icon: P4 P4
    • 17
    • 16
    • hotspot
    • b18
    • aarch64
    • linux

      In JDK-8248188, IntrinsicCandidate and API is added for Base64 decoding and implements the intrinsic for Power64LE.

      We can do the same thing for aarch64 with ld4/tbl/tbx/st3 NEON instructions, a basic idea can be found at http://0x80.pl/articles/base64-simd-neon.html#encoding-quadwords.

            dongbo Dong Bo
            dongbo Dong Bo
            Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

              Created:
              Updated:
              Resolved: