On Fri, 21 Apr 2023 18:25:32 GMT, Jorn Vernee <jver...@openjdk.org> wrote:
> Implement captureCallState support for upcall stubs. > > The method handle of an upcall stub linked with this linker option has an > additional leading memory segment parameter into which the capture state > (e.g. errno) should be written. After returning from Java, this value is then > actually written to the corresponding execution state. There is a longer string to pull here: someone might want to receive the capture state as input to an upcall, or conversely, pass the capture state to a downcall. Right now this seems to be not really needed, so will revisit later ------------- PR Comment: https://git.openjdk.org/jdk/pull/13588#issuecomment-1520143832
