git: openjdk/loom: fibers: 3 new changesets

[duke]

Changeset: b2cf08d0
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2019-12-01 14:43:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/b2cf08d0

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! src/hotspot/cpu/x86/continuation_x86.inline.hpp
! src/hotspot/share/runtime/continuation.cpp

Changeset: f500b078
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2019-12-01 16:14:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/f500b078

Don't maintain numFrames and numOops in chunks

! src/hotspot/cpu/x86/continuation_x86.inline.hpp
! src/hotspot/share/runtime/continuation.cpp

Changeset: 7936114d
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2019-12-01 20:12:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/7936114d

Refactor lazy-copy/full-stack logic

! src/hotspot/share/runtime/continuation.cpp