> This is a continuation of > https://mail.openjdk.java.net/pipermail/aarch64-port-dev/2020-August/009566.html > > Changes since then: > * We've improved the write barrier as suggested by Andrew [1] > * The define-guards around R18 have been changed to `R18_RESERVED`. This will > be enabled for Windows only for now but > will be required for the upcoming macOS+Aarch64 [2] port as well. > * We've incorporated https://github.com/openjdk/jdk/pull/154 by @AntonKozlov > in our PR for now and built the > Windows-specific CPU feature detection on top of it. > > [1] > https://mail.openjdk.java.net/pipermail/aarch64-port-dev/2020-August/009597.html > [2] https://openjdk.java.net/jeps/8251280
Monica Beckwith has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains 22 additional commits since the last revision: - Fix graal codestyle - Reduce includes - Merge remote-tracking branch 'upstream/master' into jdk-windows - os_windows: remove duplicated UMA handling - test_safefetch{32,N} works fine on win+aarch64 - cleanup for 8253539: Remove unused JavaThread functions for set_last_Java_fp/pc - cleanup for 8253457: Remove unimplemented register stack functions - Merge remote-tracking branch 'upstream/master' into jdk-windows - Update orderAccess_windows_aarch64.hpp changing from Acq-reL to Sequential Consistency to avoid compiler reordering when no ordering hints are provided - 8248787: G1: Workaround MSVC bug Reviewed-by: Contributed-by: mbeckwit, luhenry, burban - ... and 12 more: https://git.openjdk.java.net/jdk/compare/4dd32e55...275a0b7f ------------- Changes: - all: https://git.openjdk.java.net/jdk/pull/212/files - new: https://git.openjdk.java.net/jdk/pull/212/files/68f61d60..275a0b7f Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=212&range=07 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=212&range=06-07 Stats: 25771 lines in 386 files changed: 3908 ins; 20954 del; 909 mod Patch: https://git.openjdk.java.net/jdk/pull/212.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/212/head:pull/212 PR: https://git.openjdk.java.net/jdk/pull/212