Mercurial > hg > graal-compiler
view src/share/vm/c1x/c1x_CodeInstaller.hpp @ 1428:695451afc619
refactoring classes into separate files
author | Lukas Stadler <lukas.stadler@oracle.com> |
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date | Thu, 19 Aug 2010 14:34:52 -0700 |
parents | |
children | abc670a709dc |
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/* * Copyright 2000-2010 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ class CodeInstaller { private: // this needs to correspond to HotSpotXirGenerator.java enum MarkId { MARK_VERIFIED_ENTRY = 0x0001, MARK_UNVERIFIED_ENTRY = 0x0002, MARK_OSR_ENTRY = 0x0003, MARK_STATIC_CALL_STUB = 0x1000, MARK_INVOKE_INVALID = 0x2000, MARK_INVOKEINTERFACE = 0x2001, MARK_INVOKESTATIC = 0x2002, MARK_INVOKESPECIAL = 0x2003, MARK_INVOKEVIRTUAL = 0x2004, MARK_IMPLICIT_NULL_EXCEPTION_TARGET = 0x3000 }; ciEnv* _env; oop _citarget_method; oop _hotspot_method; oop _name; arrayOop _sites; CodeOffsets _offsets; arrayOop _code; jint _code_size; jint _frame_size; jint _parameter_count; jint _constants_size; jint _total_size; MarkId _next_call_type; address _invoke_mark_pc; CodeSection* _instructions; CodeSection* _constants; OopRecorder* _oop_recorder; DebugInformationRecorder* _debug_recorder; Dependencies* _dependencies; public: // constructor used to create a method CodeInstaller(oop target_method); // constructor used to create a stub CodeInstaller(oop target_method, jlong& id); private: void initialize_fields(oop target_method); // perform data and call relocation on the CodeBuffer void initialize_buffer(CodeBuffer& buffer); void site_Safepoint(CodeBuffer& buffer, jint pc_offset, oop site); void site_Call(CodeBuffer& buffer, jint pc_offset, oop site); void site_DataPatch(CodeBuffer& buffer, jint pc_offset, oop site); void site_ExceptionHandler(CodeBuffer& buffer, jint pc_offset, oop site); void site_Mark(CodeBuffer& buffer, jint pc_offset, oop site); void record_frame(jint pc_offset, oop code_pos, oop frame); };