Mercurial > hg > truffle
view src/share/vm/graal/graalCodeInstaller.hpp @ 14890:8ebeb60167ee
compare constants in graphs in GraalCompilerTest.assertEquals
author | Lukas Stadler <lukas.stadler@oracle.com> |
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date | Mon, 31 Mar 2014 13:45:56 +0200 |
parents | 6bab029d6e3a |
children | 5c71dcf0915d |
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/* * Copyright (c) 2011, 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. */ #ifndef SHARE_VM_GRAAL_GRAAL_CODE_INSTALLER_HPP #define SHARE_VM_GRAAL_GRAAL_CODE_INSTALLER_HPP #include "graal/graalEnv.hpp" /* * This class handles the conversion from a InstalledCode to a CodeBlob or an nmethod. */ class CodeInstaller { friend class VMStructs; private: enum MarkId { VERIFIED_ENTRY = 1, UNVERIFIED_ENTRY = 2, OSR_ENTRY = 3, EXCEPTION_HANDLER_ENTRY = 4, DEOPT_HANDLER_ENTRY = 5, INVOKEINTERFACE = 6, INVOKEVIRTUAL = 7, INVOKESTATIC = 8, INVOKESPECIAL = 9, INLINE_INVOKE = 10, POLL_NEAR = 11, POLL_RETURN_NEAR = 12, POLL_FAR = 13, POLL_RETURN_FAR = 14, INVOKE_INVALID = -1 }; Arena _arena; oop _dataSection; arrayOop _sites; arrayOop _exception_handlers; CodeOffsets _offsets; arrayOop _code; jint _code_size; jint _total_frame_size; jint _custom_stack_area_offset; jint _parameter_count; jint _constants_size; #ifndef PRODUCT arrayOop _comments; #endif MarkId _next_call_type; address _invoke_mark_pc; CodeSection* _instructions; CodeSection* _constants; OopRecorder* _oop_recorder; DebugInformationRecorder* _debug_recorder; Dependencies* _dependencies; ExceptionHandlerTable _exception_handler_table; jint pd_next_offset(NativeInstruction* inst, jint pc_offset, oop method); void pd_patch_OopData(int pc_offset, oop data); void pd_patch_DataSectionReference(int pc_offset, oop data); void pd_relocate_CodeBlob(CodeBlob* cb, NativeInstruction* inst); void pd_relocate_ForeignCall(NativeInstruction* inst, jlong foreign_call_destination); void pd_relocate_JavaMethod(oop method, jint pc_offset); void pd_relocate_poll(address pc, jint mark); public: CodeInstaller() {}; GraalEnv::CodeInstallResult install(Handle& compiled_code, CodeBlob*& cb, Handle installed_code, Handle speculation_log); static address runtime_call_target_address(oop runtime_call); protected: virtual ScopeValue* get_scope_value(oop value, int total_frame_size, GrowableArray<ScopeValue*>* objects, ScopeValue* &second, OopRecorder* oop_recorder); virtual MonitorValue* get_monitor_value(oop value, int total_frame_size, GrowableArray<ScopeValue*>* objects, OopRecorder* oop_recorder); private: // extract the fields of the CompilationResult void initialize_fields(oop target_method); void initialize_assumptions(oop target_method); // perform data and call relocation on the CodeBuffer bool initialize_buffer(CodeBuffer& buffer); void assumption_MethodContents(Handle assumption); void assumption_NoFinalizableSubclass(Handle assumption); void assumption_ConcreteSubtype(Handle assumption); void assumption_ConcreteMethod(Handle assumption); void assumption_CallSiteTargetValue(Handle assumption); 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_Mark(CodeBuffer& buffer, jint pc_offset, oop site); void record_scope(jint pc_offset, oop code_pos, GrowableArray<ScopeValue*>* objects); void process_exception_handlers(); }; /** * Gets the Method metaspace object from a HotSpotResolvedJavaMethod Java object. */ Method* getMethodFromHotSpotMethod(oop hotspot_method); #ifdef TARGET_ARCH_x86 # include "graalCodeInstaller_x86.hpp" #endif #ifdef TARGET_ARCH_sparc # include "graalCodeInstaller_sparc.hpp" #endif #ifdef TARGET_ARCH_zero # error #endif #ifdef TARGET_ARCH_arm # error #endif #ifdef TARGET_ARCH_ppc # error #endif #endif // SHARE_VM_GRAAL_GRAAL_CODE_INSTALLER_HPP