1 /* 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.graalvm.compiler.hotspot.amd64; 24 25 import static jdk.vm.ci.amd64.AMD64.r10; 26 import static jdk.vm.ci.amd64.AMD64.r11; 27 import static jdk.vm.ci.amd64.AMD64.r13; 28 import static jdk.vm.ci.amd64.AMD64.r14; 29 import static jdk.vm.ci.amd64.AMD64.r8; 30 import static jdk.vm.ci.amd64.AMD64.r9; 31 import static jdk.vm.ci.amd64.AMD64.rbx; 32 import static jdk.vm.ci.amd64.AMD64.rcx; 33 import static jdk.vm.ci.amd64.AMD64.rdi; 34 import static jdk.vm.ci.amd64.AMD64.rdx; 35 import static jdk.vm.ci.amd64.AMD64.rsi; 36 37 import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig; 38 import org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage; 39 import org.graalvm.compiler.hotspot.meta.HotSpotProviders; 40 import org.graalvm.compiler.hotspot.stubs.UncommonTrapStub; 41 42 import jdk.vm.ci.code.RegisterArray; 43 import jdk.vm.ci.code.RegisterConfig; 44 import jdk.vm.ci.code.TargetDescription; 45 import jdk.vm.ci.hotspot.amd64.AMD64HotSpotRegisterConfig; 46 47 final class AMD64UncommonTrapStub extends UncommonTrapStub { 48 49 private RegisterConfig registerConfig; 50 51 AMD64UncommonTrapStub(HotSpotProviders providers, TargetDescription target, GraalHotSpotVMConfig config, HotSpotForeignCallLinkage linkage) { 52 super(providers, target, linkage); 53 RegisterArray allocatable = new RegisterArray(rbx, rcx, rdx, rsi, rdi, r8, r9, r10, r11, r13, r14); 54 registerConfig = new AMD64HotSpotRegisterConfig(target, allocatable, config.windowsOs); 55 } 56 57 @Override 58 public RegisterConfig getRegisterConfig() { 59 return registerConfig; 60 } 61 }