> While porting [JDK-8224974](https://bugs.openjdk.java.net/browse/JDK-8224974) > to Graal, I noticed that new CPU features were defined for x86 and AArch64 > without being exposed via JVMCI. To avoid this problem in future, this PR > updates x86 and AArch64 to define CPU features with a single macro that is > used to generate enum declarations as well as vmstructs entries. > > In addition, the JVMCI API is updated to exposes the new CPU feature > constants and now has a check that ensure these constants are in sync with > the underlying macro definition.
Doug Simon has updated the pull request incrementally with two additional commits since the last revision: - updated date in copyright - added blank lines after macros ------------- Changes: - all: https://git.openjdk.java.net/jdk/pull/3558/files - new: https://git.openjdk.java.net/jdk/pull/3558/files/124019d7..c6be1437 Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=3558&range=03 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=3558&range=02-03 Stats: 11 lines in 10 files changed: 2 ins; 0 del; 9 mod Patch: https://git.openjdk.java.net/jdk/pull/3558.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/3558/head:pull/3558 PR: https://git.openjdk.java.net/jdk/pull/3558
