> The internal enum jdk.internal.util.Architecture does not provide information > about the big or little endianness or the address size (64 or 32 bits). The > endian-ness and address size are intrinsic to the architecture. > > The values of the enum are extended to separately identify the big endian and > little-endian uses of the ISA. > For example, `PPC64` and `PPC64LE` for the big and little-endian versions. > The enum values directly reflect the build-time artifacts and resulting > executables. > > This information about an architecture will make the enum more useful > especially to identify a target platform in a cross-platform use case. A > method is added to map well known aliases for the platforms to the > Architecture enum.
Roger Riggs has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 12 commits: - Refactored test to make it easier to add new Architectures - Merge branch 'master' into 8308452-cross-platform-arch - Merge branch 'master' into 8308452-cross-platform-arch - Remove duplicate import - Don't map ppc64le to ppc64 when processing the PlatformProps.java.template - Merge branch 'master' into 8308452-cross-platform-arch - Correct handling of ppc64le/ppc64 using non-canonical architecture. Keep canonical architecture names for s390, amd/x86_64. - Merge branch 'master' into 8308452-cross-platform-arch - Merge branch 'master' into 8308452-cross-platform-arch - Review suggestions - ... and 2 more: https://git.openjdk.org/jdk/compare/72501cf7...2e04a1ca ------------- Changes: https://git.openjdk.org/jdk/pull/14063/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=14063&range=05 Stats: 191 lines in 5 files changed: 121 ins; 46 del; 24 mod Patch: https://git.openjdk.org/jdk/pull/14063.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/14063/head:pull/14063 PR: https://git.openjdk.org/jdk/pull/14063
