Mercurial > hg > graal-compiler
view graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCUncommonTrapStub.java @ 22809:039dc66badf5
[SPARC] Intorduce SPARCHotSpotRegisterAllocationConfig
author | Stefan Anzinger <stefan.anzinger@oracle.com> |
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date | Tue, 13 Oct 2015 18:55:32 +0200 |
parents | 615f3bbbb174 |
children | 2160e7da7fb0 |
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/* * Copyright (c) 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 com.oracle.graal.hotspot.sparc; import static jdk.vm.ci.sparc.SPARC.g1; import static jdk.vm.ci.sparc.SPARC.g3; import static jdk.vm.ci.sparc.SPARC.g4; import static jdk.vm.ci.sparc.SPARC.g5; import static jdk.vm.ci.sparc.SPARC.o0; import static jdk.vm.ci.sparc.SPARC.o1; import static jdk.vm.ci.sparc.SPARC.o2; import static jdk.vm.ci.sparc.SPARC.o3; import static jdk.vm.ci.sparc.SPARC.o4; import jdk.vm.ci.code.Register; import jdk.vm.ci.code.RegisterConfig; import jdk.vm.ci.code.TargetDescription; import jdk.vm.ci.hotspot.HotSpotVMConfig; import jdk.vm.ci.hotspot.sparc.SPARCHotSpotRegisterConfig; import com.oracle.graal.hotspot.HotSpotForeignCallLinkage; import com.oracle.graal.hotspot.meta.HotSpotProviders; import com.oracle.graal.hotspot.stubs.UncommonTrapStub; final class SPARCUncommonTrapStub extends UncommonTrapStub { private RegisterConfig registerConfig; public SPARCUncommonTrapStub(HotSpotProviders providers, TargetDescription target, HotSpotForeignCallLinkage linkage, HotSpotVMConfig config) { super(providers, target, linkage); // This is basically the maximum we can spare. All other G and O register are used. Register[] allocatable = new Register[]{g1, g3, g4, g5, o0, o1, o2, o3, o4}; registerConfig = new SPARCHotSpotRegisterConfig(target.arch, allocatable, config); } @Override public RegisterConfig getRegisterConfig() { return registerConfig; } }