Path: blob/master/runtime/compiler/x/i386/codegen/IA32J9SystemLinkage.hpp
6004 views
/*******************************************************************************1* Copyright (c) 2000, 2018 IBM Corp. and others2*3* This program and the accompanying materials are made available under4* the terms of the Eclipse Public License 2.0 which accompanies this5* distribution and is available at https://www.eclipse.org/legal/epl-2.0/6* or the Apache License, Version 2.0 which accompanies this distribution and7* is available at https://www.apache.org/licenses/LICENSE-2.0.8*9* This Source Code may also be made available under the following10* Secondary Licenses when the conditions for such availability set11* forth in the Eclipse Public License, v. 2.0 are satisfied: GNU12* General Public License, version 2 with the GNU Classpath13* Exception [1] and GNU General Public License, version 2 with the14* OpenJDK Assembly Exception [2].15*16* [1] https://www.gnu.org/software/classpath/license.html17* [2] http://openjdk.java.net/legal/assembly-exception.html18*19* SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception20*******************************************************************************/2122#ifndef IA32J9SYSTEMLINKAGE_INCL23#define IA32J9SYSTEMLINKAGE_INCL2425#if defined(TR_TARGET_32BIT)2627#include "x/i386/codegen/IA32SystemLinkage.hpp"28namespace TR { class CodeGenerator; }2930#define INCOMPLETELINKAGE "This class is only used to generate call-out sequence but no call-in sequence, so it is not used as a complete linkage."3132namespace TR {3334class IA32J9SystemLinkage : public TR::IA32SystemLinkage35{36public:37IA32J9SystemLinkage(TR::CodeGenerator *cg);38protected:39virtual TR::Register *buildDirectDispatch(TR::Node *callNode, bool spillFPRegs);40virtual TR::Register *buildVolatileAndReturnDependencies(TR::Node *callNode, TR::RegisterDependencyConditions *deps);41virtual int32_t buildParametersOnCStack(TR::Node *callNode, int firstParamIndex, bool passVMThread = false, bool wrapAddress = false);42};4344}4546#endif4748#endif495051