git: openjdk/loom: fibers: Deopt through patching post-call-nop into trap.

[duke]

Changeset: 508a0365
Author:    Rickard Bäckman <rickard.backman at oracle.com>
Date:      2021-03-10 00:25:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/508a0365

Deopt through patching post-call-nop into trap.
Signal handler returns to deopt stub.

! src/hotspot/cpu/x86/nativeInst_x86.cpp
! src/hotspot/cpu/x86/nativeInst_x86.hpp
! src/hotspot/cpu/zero/nativeInst_zero.hpp
! src/hotspot/os/posix/signals_posix.cpp
! src/hotspot/share/code/codeCache.cpp
! src/hotspot/share/code/codeCache.hpp
! src/hotspot/share/code/compiledIC.hpp
! src/hotspot/share/code/compiledMethod.cpp
! src/hotspot/share/code/compiledMethod.hpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/code/nmethod.hpp
! src/hotspot/share/oops/instanceStackChunkKlass.inline.hpp
! src/hotspot/share/runtime/continuation.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/frame.cpp
! src/hotspot/share/runtime/frame.inline.hpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp