> This PR contains the API and implementation changes for JEP-419 [1]. A more > detailed description of such changes, to avoid repetitions during the review > process, is included as a separate comment. > > [1] - https://openjdk.java.net/jeps/419
Maurizio Cimadamore has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 32 commits: - Merge branch 'master' into JEP-419 - Revert removal of upcall MH customization (This change caused spurious VM crashes, so reverting to baseline) - Further tweak upcall safety considerations - Clarify safety considerations for upcalls - Rename MemorySegment::ofAddressNative to MemorySegment::ofAddress (which is consistent with other restricted factories in VaList and NativeSymbol) - Streamline javadoc for package-info - * Add two new CLinker static methods to compute upcall/downcall method types * Clarify section on CLinker downcall type * Add section on CLinker safety guarantees - Fix TestUpcall * reverse() has a bug, as it doesn't tweak parameter types * reverse() is applied to the wrong MH - Make ArenaAllocator impl more flexible in the face of OOME An ArenaAllocator should remain open for business, even if OOME is thrown in case other allocations can fit the arena size. - Simplify ArenaAllocator impl. The arena should respect its boundaries and never allocate more memory than its size specifies. - ... and 22 more: https://git.openjdk.java.net/jdk/compare/aea09677...8c3860f8 ------------- Changes: https://git.openjdk.java.net/jdk/pull/5907/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=5907&range=22 Stats: 14686 lines in 193 files changed: 6956 ins; 5120 del; 2610 mod Patch: https://git.openjdk.java.net/jdk/pull/5907.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/5907/head:pull/5907 PR: https://git.openjdk.java.net/jdk/pull/5907
