| /* |
| * Copyright (c) 2014, 2014, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| |
| package org.graalvm.compiler.lir.amd64; |
| |
| import org.graalvm.compiler.lir.framemap.FrameMap; |
| import org.graalvm.compiler.lir.framemap.FrameMapBuilderImpl; |
| |
| import jdk.vm.ci.code.CodeCacheProvider; |
| import jdk.vm.ci.code.RegisterConfig; |
| import jdk.vm.ci.code.StackSlot; |
| |
| public class AMD64FrameMapBuilder extends FrameMapBuilderImpl { |
| |
| public AMD64FrameMapBuilder(FrameMap frameMap, CodeCacheProvider codeCache, RegisterConfig registerConfig) { |
| super(frameMap, codeCache, registerConfig); |
| } |
| |
| /** |
| * For non-leaf methods, RBP is preserved in the special stack slot required by the HotSpot |
| * runtime for walking/inspecting frames of such methods. |
| */ |
| public StackSlot allocateRBPSpillSlot() { |
| return ((AMD64FrameMap) getFrameMap()).allocateRBPSpillSlot(); |
| } |
| |
| public void freeRBPSpillSlot() { |
| ((AMD64FrameMap) getFrameMap()).freeRBPSpillSlot(); |
| } |
| |
| public StackSlot allocateDeoptimizationRescueSlot() { |
| return ((AMD64FrameMap) getFrameMap()).allocateDeoptimizationRescueSlot(); |
| } |
| } |
