Mercurial > hg > truffle
view graal/com.oracle.graal.lir.hsail/src/com/oracle/graal/lir/hsail/HSAILFrameMap.java @ 14804:056357ac3efb
Introduce LIRGenerationResult interface.
author | Josef Eisl <josef.eisl@jku.at> |
---|---|
date | Mon, 17 Mar 2014 18:36:58 +0100 |
parents | 0ddb3b3665bd |
children | c8e575742f36 |
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/* * Copyright (c) 2013, 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 com.oracle.graal.lir.hsail; import com.oracle.graal.api.code.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.lir.*; /** * HSAIL specific frame map. * * This is the format of a HSAIL stack frame: * * <pre> * TODO stack frame layout * </pre> */ public final class HSAILFrameMap extends FrameMap { public HSAILFrameMap(CodeCacheProvider codeCache) { super(codeCache); } @Override public int totalFrameSize() { // FIXME return some sane values return frameSize(); } @Override public int currentFrameSize() { // FIXME return some sane values return alignFrameSize(outgoingSize + spillSize); } @Override protected int alignFrameSize(int size) { // FIXME return some sane values int x = size + (target.stackAlignment - 1); return (x / target.stackAlignment) * target.stackAlignment; } @Override public int offsetToCalleeSaveArea() { return frameSize() - calleeSaveAreaSize(); } @Override protected StackSlot allocateNewSpillSlot(PlatformKind kind, int additionalOffset) { return StackSlot.get(kind, -spillSize + additionalOffset, true); } }