hg: panama/dev: initial push for linkToNative/foreign backend

[maurizio.cimadamore at oracle.com]

Changeset: 9f27bcd3de9c
Author:    mcimadamore
Date:      2018-11-21 18:05 +0000
URL:       http://hg.openjdk.java.net/panama/dev/rev/9f27bcd3de9c

initial push for linkToNative/foreign backend

! src/hotspot/cpu/x86/directUpcallHandler_x86.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/share/opto/callGenerator.cpp
! src/hotspot/share/prims/directUpcallHandler.cpp
! src/hotspot/share/prims/directUpcallHandler.hpp
! src/java.base/share/classes/java/lang/invoke/MethodHandles.java
! src/java.base/share/classes/jdk/internal/foreign/invokers/DirectSignatureShuffler.java
! src/java.base/share/classes/jdk/internal/foreign/invokers/DirectUpcallHandler.java
+ src/java.base/share/classes/jdk/internal/foreign/invokers/LinkToNativeInvoker.java
+ src/java.base/share/classes/jdk/internal/foreign/invokers/LinkToNativeSignatureShuffler.java
+ src/java.base/share/classes/jdk/internal/foreign/invokers/LinkToNativeUpcallHandler.java
! src/java.base/share/classes/jdk/internal/foreign/invokers/NativeInvoker.java
! src/java.base/share/classes/jdk/internal/foreign/invokers/UpcallHandler.java