truffle: src/share/vm/jvmci/jvmciEnv.cpp annotate

annotate src/share/vm/jvmci/jvmciEnv.cpp @ 21731:df9d2375512a

Track max live register value in reference map

author	Tom Rodriguez <tom.rodriguez@oracle.com>
date	Wed, 03 Jun 2015 20:24:05 -0700
parents	be896a1983c0
children

rev	line source
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1 /*
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2 * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	4 *
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	5 * This code is free software; you can redistribute it and/or modify it
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	6 * under the terms of the GNU General Public License version 2 only, as
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	7 * published by the Free Software Foundation.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	8 *
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	9 * This code is distributed in the hope that it will be useful, but WITHOUT
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	12 * version 2 for more details (a copy is included in the LICENSE file that
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	13 * accompanied this code).
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	14 *
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	15 * You should have received a copy of the GNU General Public License version
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	16 * 2 along with this work; if not, write to the Free Software Foundation,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	18 *
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	20 * or visit www.oracle.com if you need additional information or have any
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	21 * questions.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	22 *
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	23 */
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	24
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	25 #include "precompiled.hpp"
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	26 #include "jvmci/jvmciEnv.hpp"
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	27 #include "classfile/systemDictionary.hpp"
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	28 #include "classfile/vmSymbols.hpp"
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	29 #include "code/scopeDesc.hpp"
3690 f8d7ab42c479 Call NMethodSweeper::possibly_sweep() before registering a method. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3674 diff changeset	30 #include "runtime/sweeper.hpp"
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	31 #include "compiler/compileBroker.hpp"
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	32 #include "compiler/compileLog.hpp"
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	33 #include "compiler/compilerOracle.hpp"
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	34 #include "interpreter/linkResolver.hpp"
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	35 #include "memory/allocation.inline.hpp"
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	36 #include "memory/oopFactory.hpp"
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	37 #include "memory/universe.inline.hpp"
6948 e522a00b91aa Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ after NPG - C++ build works Doug Simon <doug.simon@oracle.com> parents: 6275 diff changeset	38 #include "oops/methodData.hpp"
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	39 #include "oops/objArrayKlass.hpp"
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	40 #include "prims/jvmtiExport.hpp"
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	41 #include "runtime/init.hpp"
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	42 #include "runtime/reflection.hpp"
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	43 #include "runtime/sharedRuntime.hpp"
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	44 #include "utilities/dtrace.hpp"
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	45 #include "jvmci/jvmciRuntime.hpp"
be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	46 #include "jvmci/jvmciJavaAccess.hpp"
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	47
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	48 JVMCIEnv::JVMCIEnv(CompileTask* task, int system_dictionary_modification_counter) {
19321 98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	49 _task = task;
98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	50 _system_dictionary_modification_counter = system_dictionary_modification_counter;
98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	51 {
98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	52 // Get Jvmti capabilities under lock to get consistent values.
98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	53 MutexLocker mu(JvmtiThreadState_lock);
98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	54 _jvmti_can_hotswap_or_post_breakpoint = JvmtiExport::can_hotswap_or_post_breakpoint();
98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	55 _jvmti_can_access_local_variables = JvmtiExport::can_access_local_variables();
98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	56 _jvmti_can_post_on_exceptions = JvmtiExport::can_post_on_exceptions();
98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	57 }
98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	58 }
98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	59
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	60 // ------------------------------------------------------------------
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	61 // Note: the logic of this method should mirror the logic of
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	62 // constantPoolOopDesc::verify_constant_pool_resolve.
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	63 bool JVMCIEnv::check_klass_accessibility(KlassHandle accessing_klass, KlassHandle resolved_klass) {
3654 4123781869da More handles, fixed broken cast. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3653 diff changeset	64 if (accessing_klass->oop_is_objArray()) {
6948 e522a00b91aa Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ after NPG - C++ build works Doug Simon <doug.simon@oracle.com> parents: 6275 diff changeset	65 accessing_klass = ObjArrayKlass::cast(accessing_klass())->bottom_klass();
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	66 }
3654 4123781869da More handles, fixed broken cast. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3653 diff changeset	67 if (!accessing_klass->oop_is_instance()) {
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	68 return true;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	69 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	70
3654 4123781869da More handles, fixed broken cast. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3653 diff changeset	71 if (resolved_klass->oop_is_objArray()) {
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	72 // Find the element klass, if this is an array.
6948 e522a00b91aa Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ after NPG - C++ build works Doug Simon <doug.simon@oracle.com> parents: 6275 diff changeset	73 resolved_klass = ObjArrayKlass::cast(resolved_klass())->bottom_klass();
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	74 }
3654 4123781869da More handles, fixed broken cast. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3653 diff changeset	75 if (resolved_klass->oop_is_instance()) {
4123781869da More handles, fixed broken cast. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3653 diff changeset	76 return Reflection::verify_class_access(accessing_klass(), resolved_klass(), true);
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	77 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	78 return true;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	79 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	80
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	81 // ------------------------------------------------------------------
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	82 KlassHandle JVMCIEnv::get_klass_by_name_impl(KlassHandle& accessing_klass,
3670 f198b24093f3 put back in thread transitions. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3664 diff changeset	83 constantPoolHandle& cpool,
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	84 Symbol* sym,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	85 bool require_local) {
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	86 JVMCI_EXCEPTION_CONTEXT;
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	87
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	88 // Now we need to check the SystemDictionary
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	89 if (sym->byte_at(0) == 'L' &&
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	90 sym->byte_at(sym->utf8_length()-1) == ';') {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	91 // This is a name from a signature. Strip off the trimmings.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	92 // Call recursive to keep scope of strippedsym.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	93 TempNewSymbol strippedsym = SymbolTable::new_symbol(sym->as_utf8()+1,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	94 sym->utf8_length()-2,
3654 4123781869da More handles, fixed broken cast. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3653 diff changeset	95 CHECK_(KlassHandle()));
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	96 return get_klass_by_name_impl(accessing_klass, cpool, strippedsym, require_local);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	97 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	98
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	99 Handle loader(THREAD, (oop)NULL);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	100 Handle domain(THREAD, (oop)NULL);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	101 if (!accessing_klass.is_null()) {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	102 loader = Handle(THREAD, accessing_klass->class_loader());
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	103 domain = Handle(THREAD, accessing_klass->protection_domain());
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	104 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	105
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	106 KlassHandle found_klass;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	107 {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	108 ttyUnlocker ttyul; // release tty lock to avoid ordering problems
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	109 MutexLocker ml(Compile_lock);
6948 e522a00b91aa Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ after NPG - C++ build works Doug Simon <doug.simon@oracle.com> parents: 6275 diff changeset	110 Klass* kls;
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	111 if (!require_local) {
3654 4123781869da More handles, fixed broken cast. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3653 diff changeset	112 kls = SystemDictionary::find_constrained_instance_or_array_klass(sym, loader, CHECK_(KlassHandle()));
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	113 } else {
3654 4123781869da More handles, fixed broken cast. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3653 diff changeset	114 kls = SystemDictionary::find_instance_or_array_klass(sym, loader, domain, CHECK_(KlassHandle()));
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	115 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	116 found_klass = KlassHandle(THREAD, kls);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	117 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	118
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	119 // If we fail to find an array klass, look again for its element type.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	120 // The element type may be available either locally or via constraints.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	121 // In either case, if we can find the element type in the system dictionary,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	122 // we must build an array type around it. The CI requires array klasses
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	123 // to be loaded if their element klasses are loaded, except when memory
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	124 // is exhausted.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	125 if (sym->byte_at(0) == '[' &&
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	126 (sym->byte_at(1) == '[' \|\| sym->byte_at(1) == 'L')) {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	127 // We have an unloaded array.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	128 // Build it on the fly if the element class exists.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	129 TempNewSymbol elem_sym = SymbolTable::new_symbol(sym->as_utf8()+1,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	130 sym->utf8_length()-1,
3654 4123781869da More handles, fixed broken cast. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3653 diff changeset	131 CHECK_(KlassHandle()));
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	132
7094 eec7173947a1 removed remaining use of the C++ "compiler interface" (i.e. ci) by Graal for installing dependencies Doug Simon <doug.simon@oracle.com> parents: 7089 diff changeset	133 // Get element Klass recursively.
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	134 KlassHandle elem_klass =
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	135 get_klass_by_name_impl(accessing_klass,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	136 cpool,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	137 elem_sym,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	138 require_local);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	139 if (!elem_klass.is_null()) {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	140 // Now make an array for it
3654 4123781869da More handles, fixed broken cast. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3653 diff changeset	141 return elem_klass->array_klass(CHECK_(KlassHandle()));
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	142 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	143 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	144
3639 2fd96b3040b9 Fixed build issue. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3636 diff changeset	145 if (found_klass.is_null() && !cpool.is_null() && cpool->has_preresolution()) {
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	146 // Look inside the constant pool for pre-resolved class entries.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	147 for (int i = cpool->length() - 1; i >= 1; i--) {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	148 if (cpool->tag_at(i).is_klass()) {
6948 e522a00b91aa Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ after NPG - C++ build works Doug Simon <doug.simon@oracle.com> parents: 6275 diff changeset	149 Klass* kls = cpool->resolved_klass_at(i);
6989 2afd99933ae6 Remove Klass::cast from graalEnv Gilles Duboscq <duboscq@ssw.jku.at> parents: 6948 diff changeset	150 if (kls->name() == sym) {
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	151 return kls;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	152 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	153 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	154 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	155 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	156
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	157 return found_klass();
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	158 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	159
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	160 // ------------------------------------------------------------------
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	161 KlassHandle JVMCIEnv::get_klass_by_name(KlassHandle& accessing_klass,
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	162 Symbol* klass_name,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	163 bool require_local) {
3650 0e8a2a629afb Pass-by compilation broker. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3639 diff changeset	164 ResourceMark rm;
3672 5e331d5f760e removed transition to vm in ci interface Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3670 diff changeset	165 constantPoolHandle cpool;
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	166 return get_klass_by_name_impl(accessing_klass,
3672 5e331d5f760e removed transition to vm in ci interface Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3670 diff changeset	167 cpool,
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	168 klass_name,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	169 require_local);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	170 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	171
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	172 // ------------------------------------------------------------------
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	173 // Implementation of get_klass_by_index.
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	174 KlassHandle JVMCIEnv::get_klass_by_index_impl(constantPoolHandle& cpool,
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	175 int index,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	176 bool& is_accessible,
3670 f198b24093f3 put back in thread transitions. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3664 diff changeset	177 KlassHandle& accessor) {
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	178 JVMCI_EXCEPTION_CONTEXT;
6948 e522a00b91aa Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ after NPG - C++ build works Doug Simon <doug.simon@oracle.com> parents: 6275 diff changeset	179 KlassHandle klass (THREAD, ConstantPool::klass_at_if_loaded(cpool, index));
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	180 Symbol* klass_name = NULL;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	181 if (klass.is_null()) {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	182 // The klass has not been inserted into the constant pool.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	183 // Try to look it up by name.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	184 {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	185 // We have to lock the cpool to keep the oop from being resolved
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	186 // while we are accessing it.
13086 096c224171c4 Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ Doug Simon <doug.simon@oracle.com> parents: 12743 diff changeset	187 MonitorLockerEx ml(cpool->lock());
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	188
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	189 constantTag tag = cpool->tag_at(index);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	190 if (tag.is_klass()) {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	191 // The klass has been inserted into the constant pool
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	192 // very recently.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	193 klass = KlassHandle(THREAD, cpool->resolved_klass_at(index));
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	194 } else if (tag.is_symbol()) {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	195 klass_name = cpool->symbol_at(index);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	196 } else {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	197 assert(cpool->tag_at(index).is_unresolved_klass(), "wrong tag");
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	198 klass_name = cpool->unresolved_klass_at(index);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	199 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	200 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	201 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	202
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	203 if (klass.is_null()) {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	204 // Not found in constant pool. Use the name to do the lookup.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	205 KlassHandle k = get_klass_by_name_impl(accessor,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	206 cpool,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	207 klass_name,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	208 false);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	209 // Calculate accessibility the hard way.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	210 if (k.is_null()) {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	211 is_accessible = false;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	212 } else if (k->class_loader() != accessor->class_loader() &&
3674 d3d3dd0a3421 Fixed a regression. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3672 diff changeset	213 get_klass_by_name_impl(accessor, cpool, k->name(), true).is_null()) {
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	214 // Loaded only remotely. Not linked yet.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	215 is_accessible = false;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	216 } else {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	217 // Linked locally, and we must also check public/private, etc.
3670 f198b24093f3 put back in thread transitions. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3664 diff changeset	218 is_accessible = check_klass_accessibility(accessor, k);
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	219 }
3674 d3d3dd0a3421 Fixed a regression. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3672 diff changeset	220 if (!is_accessible) {
d3d3dd0a3421 Fixed a regression. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3672 diff changeset	221 return KlassHandle();
d3d3dd0a3421 Fixed a regression. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3672 diff changeset	222 }
3654 4123781869da More handles, fixed broken cast. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3653 diff changeset	223 return k;
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	224 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	225
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	226 // It is known to be accessible, since it was found in the constant pool.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	227 is_accessible = true;
3654 4123781869da More handles, fixed broken cast. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3653 diff changeset	228 return klass;
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	229 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	230
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	231 // ------------------------------------------------------------------
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	232 // Get a klass from the constant pool.
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	233 KlassHandle JVMCIEnv::get_klass_by_index(constantPoolHandle& cpool,
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	234 int index,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	235 bool& is_accessible,
3670 f198b24093f3 put back in thread transitions. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3664 diff changeset	236 KlassHandle& accessor) {
3650 0e8a2a629afb Pass-by compilation broker. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3639 diff changeset	237 ResourceMark rm;
3674 d3d3dd0a3421 Fixed a regression. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3672 diff changeset	238 KlassHandle result = get_klass_by_index_impl(cpool, index, is_accessible, accessor);
d3d3dd0a3421 Fixed a regression. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3672 diff changeset	239 return result;
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	240 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	241
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	242 // ------------------------------------------------------------------
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	243 // Implementation of get_field_by_index.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	244 //
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	245 // Implementation note: the results of field lookups are cached
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	246 // in the accessor klass.
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	247 void JVMCIEnv::get_field_by_index_impl(instanceKlassHandle& klass, fieldDescriptor& field_desc,
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	248 int index) {
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	249 JVMCI_EXCEPTION_CONTEXT;
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	250
4603 a1238d5c6991 Small comment fix to test native code building guard in the gate. Doug Simon <doug.simon@oracle.com> parents: 4174 diff changeset	251 assert(klass->is_linked(), "must be linked before using its constant-pool");
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	252
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	253 constantPoolHandle cpool(thread, klass->constants());
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	254
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	255 // Get the field's name, signature, and type.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	256 Symbol* name = cpool->name_ref_at(index);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	257
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	258 int nt_index = cpool->name_and_type_ref_index_at(index);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	259 int sig_index = cpool->signature_ref_index_at(nt_index);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	260 Symbol* signature = cpool->symbol_at(sig_index);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	261
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	262 // Get the field's declared holder.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	263 int holder_index = cpool->klass_ref_index_at(index);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	264 bool holder_is_accessible;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	265 KlassHandle declared_holder = get_klass_by_index(cpool, holder_index,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	266 holder_is_accessible,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	267 klass);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	268
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	269 // The declared holder of this field may not have been loaded.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	270 // Bail out with partial field information.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	271 if (!holder_is_accessible) {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	272 return;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	273 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	274
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	275
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	276 // Perform the field lookup.
6948 e522a00b91aa Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ after NPG - C++ build works Doug Simon <doug.simon@oracle.com> parents: 6275 diff changeset	277 Klass* canonical_holder =
e522a00b91aa Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ after NPG - C++ build works Doug Simon <doug.simon@oracle.com> parents: 6275 diff changeset	278 InstanceKlass::cast(declared_holder())->find_field(name, signature, &field_desc);
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	279 if (canonical_holder == NULL) {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	280 return;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	281 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	282
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	283 assert(canonical_holder == field_desc.field_holder(), "just checking");
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	284 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	285
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	286 // ------------------------------------------------------------------
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	287 // Get a field by index from a klass's constant pool.
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	288 void JVMCIEnv::get_field_by_index(instanceKlassHandle& accessor, fieldDescriptor& fd, int index) {
3650 0e8a2a629afb Pass-by compilation broker. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3639 diff changeset	289 ResourceMark rm;
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	290 return get_field_by_index_impl(accessor, fd, index);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	291 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	292
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	293 // ------------------------------------------------------------------
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	294 // Perform an appropriate method lookup based on accessor, holder,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	295 // name, signature, and bytecode.
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	296 methodHandle JVMCIEnv::lookup_method(instanceKlassHandle& h_accessor,
3670 f198b24093f3 put back in thread transitions. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3664 diff changeset	297 instanceKlassHandle& h_holder,
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	298 Symbol* name,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	299 Symbol* sig,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	300 Bytecodes::Code bc) {
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	301 JVMCI_EXCEPTION_CONTEXT;
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	302 LinkResolver::check_klass_accessability(h_accessor, h_holder, KILL_COMPILE_ON_FATAL_(NULL));
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	303 methodHandle dest_method;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	304 switch (bc) {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	305 case Bytecodes::_invokestatic:
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	306 dest_method =
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	307 LinkResolver::resolve_static_call_or_null(h_holder, name, sig, h_accessor);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	308 break;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	309 case Bytecodes::_invokespecial:
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	310 dest_method =
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	311 LinkResolver::resolve_special_call_or_null(h_holder, name, sig, h_accessor);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	312 break;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	313 case Bytecodes::_invokeinterface:
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	314 dest_method =
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	315 LinkResolver::linktime_resolve_interface_method_or_null(h_holder, name, sig,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	316 h_accessor, true);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	317 break;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	318 case Bytecodes::_invokevirtual:
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	319 dest_method =
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	320 LinkResolver::linktime_resolve_virtual_method_or_null(h_holder, name, sig,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	321 h_accessor, true);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	322 break;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	323 default: ShouldNotReachHere();
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	324 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	325
3653 6aef50c6d967 Handlize to fix GC issue. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3650 diff changeset	326 return dest_method;
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	327 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	328
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	329
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	330 // ------------------------------------------------------------------
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	331 methodHandle JVMCIEnv::get_method_by_index_impl(constantPoolHandle& cpool,
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	332 int index, Bytecodes::Code bc,
3670 f198b24093f3 put back in thread transitions. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3664 diff changeset	333 instanceKlassHandle& accessor) {
8945 7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8215 diff changeset	334 if (bc == Bytecodes::_invokedynamic) {
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8215 diff changeset	335 ConstantPoolCacheEntry* cpce = cpool->invokedynamic_cp_cache_entry_at(index);
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8215 diff changeset	336 bool is_resolved = !cpce->is_f1_null();
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8215 diff changeset	337 if (is_resolved) {
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8215 diff changeset	338 // Get the invoker Method* from the constant pool.
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8215 diff changeset	339 // (The appendix argument, if any, will be noted in the method's signature.)
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8215 diff changeset	340 Method* adapter = cpce->f1_as_method();
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8215 diff changeset	341 return methodHandle(adapter);
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8215 diff changeset	342 }
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8215 diff changeset	343
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8215 diff changeset	344 return NULL;
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8215 diff changeset	345 }
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8215 diff changeset	346
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	347 int holder_index = cpool->klass_ref_index_at(index);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	348 bool holder_is_accessible;
3653 6aef50c6d967 Handlize to fix GC issue. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3650 diff changeset	349 KlassHandle holder = get_klass_by_index_impl(cpool, holder_index, holder_is_accessible, accessor);
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	350
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	351 // Get the method's name and signature.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	352 Symbol* name_sym = cpool->name_ref_at(index);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	353 Symbol* sig_sym = cpool->signature_ref_at(index);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	354
9011 23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	355 if (cpool->has_preresolution()
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	356 \|\| (holder() == SystemDictionary::MethodHandle_klass() &&
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	357 MethodHandles::is_signature_polymorphic_name(holder(), name_sym))) {
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	358 // Short-circuit lookups for JSR 292-related call sites.
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	359 // That is, do not rely only on name-based lookups, because they may fail
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	360 // if the names are not resolvable in the boot class loader (7056328).
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	361 switch (bc) {
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	362 case Bytecodes::_invokevirtual:
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	363 case Bytecodes::_invokeinterface:
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	364 case Bytecodes::_invokespecial:
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	365 case Bytecodes::_invokestatic:
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	366 {
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	367 Method* m = ConstantPool::method_at_if_loaded(cpool, index);
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	368 if (m != NULL) {
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	369 return m;
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	370 }
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	371 }
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	372 break;
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	373 }
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	374 }
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 8945 diff changeset	375
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	376 if (holder_is_accessible) { // Our declared holder is loaded.
3653 6aef50c6d967 Handlize to fix GC issue. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3650 diff changeset	377 instanceKlassHandle lookup = get_instance_klass_for_declared_method_holder(holder);
6aef50c6d967 Handlize to fix GC issue. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3650 diff changeset	378 methodHandle m = lookup_method(accessor, lookup, name_sym, sig_sym, bc);
6aef50c6d967 Handlize to fix GC issue. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3650 diff changeset	379 if (!m.is_null() &&
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	380 (bc == Bytecodes::_invokestatic
6948 e522a00b91aa Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ after NPG - C++ build works Doug Simon <doug.simon@oracle.com> parents: 6275 diff changeset	381 ? InstanceKlass::cast(m->method_holder())->is_not_initialized()
e522a00b91aa Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ after NPG - C++ build works Doug Simon <doug.simon@oracle.com> parents: 6275 diff changeset	382 : !InstanceKlass::cast(m->method_holder())->is_loaded())) {
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	383 m = NULL;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	384 }
3653 6aef50c6d967 Handlize to fix GC issue. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3650 diff changeset	385 if (!m.is_null()) {
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	386 // We found the method.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	387 return m;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	388 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	389 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	390
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	391 // Either the declared holder was not loaded, or the method could
7094 eec7173947a1 removed remaining use of the C++ "compiler interface" (i.e. ci) by Graal for installing dependencies Doug Simon <doug.simon@oracle.com> parents: 7089 diff changeset	392 // not be found.
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	393
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	394 return NULL;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	395 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	396
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	397 // ------------------------------------------------------------------
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	398 instanceKlassHandle JVMCIEnv::get_instance_klass_for_declared_method_holder(KlassHandle& method_holder) {
7094 eec7173947a1 removed remaining use of the C++ "compiler interface" (i.e. ci) by Graal for installing dependencies Doug Simon <doug.simon@oracle.com> parents: 7089 diff changeset	399 // For the case of <array>.clone(), the method holder can be an ArrayKlass*
eec7173947a1 removed remaining use of the C++ "compiler interface" (i.e. ci) by Graal for installing dependencies Doug Simon <doug.simon@oracle.com> parents: 7089 diff changeset	400 // instead of an InstanceKlass*. For that case simply pretend that the
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	401 // declared holder is Object.clone since that's where the call will bottom out.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	402 if (method_holder->oop_is_instance()) {
3653 6aef50c6d967 Handlize to fix GC issue. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3650 diff changeset	403 return instanceKlassHandle(method_holder());
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	404 } else if (method_holder->oop_is_array()) {
3653 6aef50c6d967 Handlize to fix GC issue. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3650 diff changeset	405 return instanceKlassHandle(SystemDictionary::Object_klass());
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	406 } else {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	407 ShouldNotReachHere();
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	408 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	409 return NULL;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	410 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	411
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	412
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	413 // ------------------------------------------------------------------
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	414 methodHandle JVMCIEnv::get_method_by_index(constantPoolHandle& cpool,
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	415 int index, Bytecodes::Code bc,
3670 f198b24093f3 put back in thread transitions. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3664 diff changeset	416 instanceKlassHandle& accessor) {
3650 0e8a2a629afb Pass-by compilation broker. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3639 diff changeset	417 ResourceMark rm;
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	418 return get_method_by_index_impl(cpool, index, bc, accessor);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	419 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	420
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	421 // ------------------------------------------------------------------
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	422 // Check for changes to the system dictionary during compilation
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	423 // class loads, evolution, breakpoints
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	424 JVMCIEnv::CodeInstallResult JVMCIEnv::check_for_system_dictionary_modification(Dependencies* dependencies, Handle compiled_code,
be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	425 JVMCIEnv* env, char** failure_detail) {
19321 98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	426 // If JVMTI capabilities were enabled during compile, the compilation is invalidated.
98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	427 if (env != NULL) {
98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	428 if (!env->_jvmti_can_hotswap_or_post_breakpoint && JvmtiExport::can_hotswap_or_post_breakpoint()) {
19487 fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	429 failure_detail = (char) "Hotswapping or breakpointing was enabled during compilation";
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	430 return JVMCIEnv::dependencies_failed;
19321 98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	431 }
98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	432 }
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	433
19321 98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	434 // Dependencies must be checked when the system dictionary changes
98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	435 // or if we don't know whether it has changed (i.e., env == NULL).
98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	436 // In debug mode, always check dependencies.
98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	437 bool counter_changed = env != NULL && env->_system_dictionary_modification_counter != SystemDictionary::number_of_modifications();
19766 29916dcee0b8 Verify dependencies when assertions are enabled Tom Rodriguez <tom.rodriguez@oracle.com> parents: 19487 diff changeset	438 bool verify_deps = env == NULL \|\| trueInDebug \|\| Debug::ENABLED();
19321 98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	439 if (!counter_changed && !verify_deps) {
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	440 return JVMCIEnv::ok;
19321 98592ae4b1fa only record method dependencies if JVMTI hotswapping or breakpointing is enabled Doug Simon <doug.simon@oracle.com> parents: 18929 diff changeset	441 }
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	442
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	443 for (Dependencies::DepStream deps(dependencies); deps.next(); ) {
19426 dd8989d5547f provide more detail when Graal code installation fails due to a failed dependency check Doug Simon <doug.simon@oracle.com> parents: 19321 diff changeset	444 Klass* witness = deps.check_dependency();
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	445 if (witness != NULL) {
19487 fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	446 // Use a fixed size buffer to prevent the string stream from
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	447 // resizing in the context of an inner resource mark.
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	448 char* buffer = NEW_RESOURCE_ARRAY(char, O_BUFLEN);
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	449 stringStream st(buffer, O_BUFLEN);
19426 dd8989d5547f provide more detail when Graal code installation fails due to a failed dependency check Doug Simon <doug.simon@oracle.com> parents: 19321 diff changeset	450 deps.print_dependency(witness, true, &st);
19487 fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	451 *failure_detail = st.as_string();
19766 29916dcee0b8 Verify dependencies when assertions are enabled Tom Rodriguez <tom.rodriguez@oracle.com> parents: 19487 diff changeset	452 if (env == NULL \|\| counter_changed) {
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	453 return JVMCIEnv::dependencies_failed;
19766 29916dcee0b8 Verify dependencies when assertions are enabled Tom Rodriguez <tom.rodriguez@oracle.com> parents: 19487 diff changeset	454 } else {
29916dcee0b8 Verify dependencies when assertions are enabled Tom Rodriguez <tom.rodriguez@oracle.com> parents: 19487 diff changeset	455 // The dependencies were invalid at the time of installation
29916dcee0b8 Verify dependencies when assertions are enabled Tom Rodriguez <tom.rodriguez@oracle.com> parents: 19487 diff changeset	456 // without any intervening modification of the system
29916dcee0b8 Verify dependencies when assertions are enabled Tom Rodriguez <tom.rodriguez@oracle.com> parents: 19487 diff changeset	457 // dictionary. That means they were invalidly constructed.
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	458 return JVMCIEnv::dependencies_invalid;
19766 29916dcee0b8 Verify dependencies when assertions are enabled Tom Rodriguez <tom.rodriguez@oracle.com> parents: 19487 diff changeset	459 }
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	460 }
18696 b2859128b76a Only log dependencies if LogCompilation is on Tom Rodriguez <tom.rodriguez@oracle.com> parents: 18226 diff changeset	461 if (LogCompilation) {
b2859128b76a Only log dependencies if LogCompilation is on Tom Rodriguez <tom.rodriguez@oracle.com> parents: 18226 diff changeset	462 deps.log_dependency();
b2859128b76a Only log dependencies if LogCompilation is on Tom Rodriguez <tom.rodriguez@oracle.com> parents: 18226 diff changeset	463 }
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	464 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	465
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	466 return JVMCIEnv::ok;
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	467 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	468
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	469 // ------------------------------------------------------------------
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	470 JVMCIEnv::CodeInstallResult JVMCIEnv::register_method(
7089 af30115c9d0e added metering of code installation failure rate to detect excessive failure caused by overly optimistic assumptions Doug Simon <doug.simon@oracle.com> parents: 7069 diff changeset	471 methodHandle& method,
af30115c9d0e added metering of code installation failure rate to detect excessive failure caused by overly optimistic assumptions Doug Simon <doug.simon@oracle.com> parents: 7069 diff changeset	472 nmethod*& nm,
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	473 int entry_bci,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	474 CodeOffsets* offsets,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	475 int orig_pc_offset,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	476 CodeBuffer* code_buffer,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	477 int frame_words,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	478 OopMapSet* oop_map_set,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	479 ExceptionHandlerTable* handler_table,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	480 AbstractCompiler* compiler,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	481 DebugInformationRecorder* debug_info,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	482 Dependencies* dependencies,
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	483 JVMCIEnv* env,
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	484 int compile_id,
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	485 bool has_unsafe_access,
21731 df9d2375512a Track max live register value in reference map Tom Rodriguez <tom.rodriguez@oracle.com> parents: 21559 diff changeset	486 bool has_wide_vector,
8215 b89a97928e72 Implement weak reference semantics for HotSpotInstalledCode in the default method installation case. Add new boolean[] array as parameter to the code installation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7935 diff changeset	487 Handle installed_code,
19426 dd8989d5547f provide more detail when Graal code installation fails due to a failed dependency check Doug Simon <doug.simon@oracle.com> parents: 19321 diff changeset	488 Handle compiled_code,
13641 5a9afbf72714 Add a speculation oop for uncommon trap deoptimization. Save it in the SpeculationLog during deoptimization. Gilles Duboscq <duboscq@ssw.jku.at> parents: 13086 diff changeset	489 Handle speculation_log) {
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	490 JVMCI_EXCEPTION_CONTEXT;
3690 f8d7ab42c479 Call NMethodSweeper::possibly_sweep() before registering a method. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3674 diff changeset	491 NMethodSweeper::possibly_sweep();
7089 af30115c9d0e added metering of code installation failure rate to detect excessive failure caused by overly optimistic assumptions Doug Simon <doug.simon@oracle.com> parents: 7069 diff changeset	492 nm = NULL;
14107 800057208a2c enable C1 + Graal tiered Tom Rodriguez <tom.rodriguez@oracle.com> parents: 13641 diff changeset	493 int comp_level = CompLevel_full_optimization;
19487 fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	494 char* failure_detail = NULL;
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	495 JVMCIEnv::CodeInstallResult result;
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	496 {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	497 // To prevent compile queue updates.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	498 MutexLocker locker(MethodCompileQueue_lock, THREAD);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	499
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	500 // Prevent SystemDictionary::add_to_hierarchy from running
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	501 // and invalidating our dependencies until we install this method.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	502 MutexLocker ml(Compile_lock);
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	503
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	504 // Encode the dependencies now, so we can check them right away.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	505 dependencies->encode_content_bytes();
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	506
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	507 // Check for {class loads, evolution, breakpoints} during compilation
19766 29916dcee0b8 Verify dependencies when assertions are enabled Tom Rodriguez <tom.rodriguez@oracle.com> parents: 19487 diff changeset	508 result = check_for_system_dictionary_modification(dependencies, compiled_code, env, &failure_detail);
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	509 if (result != JVMCIEnv::ok) {
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	510 // While not a true deoptimization, it is a preemptive decompile.
6948 e522a00b91aa Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ after NPG - C++ build works Doug Simon <doug.simon@oracle.com> parents: 6275 diff changeset	511 MethodData* mdp = method()->method_data();
e522a00b91aa Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ after NPG - C++ build works Doug Simon <doug.simon@oracle.com> parents: 6275 diff changeset	512 if (mdp != NULL) {
e522a00b91aa Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ after NPG - C++ build works Doug Simon <doug.simon@oracle.com> parents: 6275 diff changeset	513 mdp->inc_decompile_count();
7154 5d0bb7d52783 changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API Doug Simon <doug.simon@oracle.com> parents: 7126 diff changeset	514 if (mdp->decompile_count() > (uint)PerMethodRecompilationCutoff) {
5d0bb7d52783 changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API Doug Simon <doug.simon@oracle.com> parents: 7126 diff changeset	515 // TODO (chaeubl) enable this in the fastdebug build only once we are more stable
5d0bb7d52783 changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API Doug Simon <doug.simon@oracle.com> parents: 7126 diff changeset	516 ResourceMark m;
5d0bb7d52783 changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API Doug Simon <doug.simon@oracle.com> parents: 7126 diff changeset	517 tty->print_cr("WARN: endless recompilation of %s. Method was set to not compilable.", method()->name_and_sig_as_C_string());
5d0bb7d52783 changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API Doug Simon <doug.simon@oracle.com> parents: 7126 diff changeset	518 //ShouldNotReachHere();
5d0bb7d52783 changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API Doug Simon <doug.simon@oracle.com> parents: 7126 diff changeset	519 }
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	520 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	521
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	522 // All buffers in the CodeBuffer are allocated in the CodeCache.
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	523 // If the code buffer is created on each compile attempt
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	524 // as in C2, then it must be freed.
3664 6e1abd79e7c8 Register assumptions before anything else. Don't free code blob (it is reused). Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3661 diff changeset	525 //code_buffer->free_blob();
19487 fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	526 } else {
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	527 ImplicitExceptionTable implicit_tbl;
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	528 nm = nmethod::new_nmethod(method,
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	529 compile_id,
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	530 entry_bci,
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	531 offsets,
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	532 orig_pc_offset,
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	533 debug_info, dependencies, code_buffer,
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	534 frame_words, oop_map_set,
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	535 handler_table, &implicit_tbl,
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	536 compiler, comp_level, installed_code, speculation_log);
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	537
19487 fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	538 // Free codeBlobs
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	539 //code_buffer->free_blob();
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	540
19487 fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	541 if (nm == NULL) {
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	542 // The CodeCache is full. Print out warning and disable compilation.
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	543 {
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	544 MutexUnlocker ml(Compile_lock);
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	545 MutexUnlocker locker(MethodCompileQueue_lock);
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	546 CompileBroker::handle_full_code_cache();
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	547 }
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	548 } else {
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	549 nm->set_has_unsafe_access(has_unsafe_access);
21731 df9d2375512a Track max live register value in reference map Tom Rodriguez <tom.rodriguez@oracle.com> parents: 21559 diff changeset	550 nm->set_has_wide_vectors(has_wide_vector);
19487 fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	551
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	552 // Record successful registration.
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	553 // (Put nm into the task handle before publishing to the Java heap.)
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	554 CompileTask* task = env == NULL ? NULL : env->task();
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	555 if (task != NULL) task->set_code(nm);
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	556
19487 fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	557 if (installed_code->is_a(HotSpotNmethod::klass()) && HotSpotNmethod::isDefault(installed_code())) {
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	558 if (entry_bci == InvocationEntryBci) {
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	559 if (TieredCompilation) {
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	560 // If there is an old version we're done with it
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	561 nmethod* old = method->code();
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	562 if (TraceMethodReplacement && old != NULL) {
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	563 ResourceMark rm;
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	564 char *method_name = method->name_and_sig_as_C_string();
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	565 tty->print_cr("Replacing method %s", method_name);
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	566 }
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	567 if (old != NULL ) {
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	568 old->make_not_entrant();
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	569 }
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	570 }
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	571 if (TraceNMethodInstalls) {
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	572 ResourceMark rm;
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	573 char *method_name = method->name_and_sig_as_C_string();
19487 fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	574 ttyLocker ttyl;
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	575 tty->print_cr("Installing method (%d) %s [entry point: %p]",
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	576 comp_level,
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	577 method_name, nm->entry_point());
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	578 }
19487 fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	579 // Allow the code to be executed
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	580 method->set_code(method, nm);
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	581 } else {
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	582 if (TraceNMethodInstalls ) {
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	583 ResourceMark rm;
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	584 char *method_name = method->name_and_sig_as_C_string();
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	585 ttyLocker ttyl;
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	586 tty->print_cr("Installing osr method (%d) %s @ %d",
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	587 comp_level,
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	588 method_name,
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	589 entry_bci);
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	590 }
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	591 InstanceKlass::cast(method->method_holder())->add_osr_nmethod(nm);
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	592 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	593 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	594 }
21559 be896a1983c0 recast all Graal native code as JVMCI code (JBS:GRAAL-53) Doug Simon <doug.simon@oracle.com> parents: 21074 diff changeset	595 result = nm != NULL ? JVMCIEnv::ok :JVMCIEnv::cache_full;
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	596 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	597 }
19487 fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	598
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	599 // String creation must be done outside lock
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	600 if (failure_detail != NULL) {
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	601 // A failure to allocate the string is silently ignored.
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	602 Handle message = java_lang_String::create_from_str(failure_detail, THREAD);
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	603 HotSpotCompiledNmethod::set_installationFailureMessage(compiled_code, message());
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	604 }
fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	605
3635 cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	606 // JVMTI -- compiled method notification (must be done outside lock)
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	607 if (nm != NULL) {
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	608 nm->post_compiled_method_load_event();
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	609 }
cb1181db8bec Initial port of ciEnv to graalEnv. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	610
19487 fb38e004503c moved creation of String for detailed dependency failure message outside of no safepoint region Doug Simon <doug.simon@oracle.com> parents: 19426 diff changeset	611 return result;
3703 50a1d38cd7ac Add newlines at the end of files, otherwise my version of gcc complains Christian Wimmer <christian.wimmer@oracle.com> parents: 3690 diff changeset	612 }
50a1d38cd7ac Add newlines at the end of files, otherwise my version of gcc complains Christian Wimmer <christian.wimmer@oracle.com> parents: 3690 diff changeset	613

Mercurial > hg > truffle

annotate src/share/vm/jvmci/jvmciEnv.cpp @ 21731:df9d2375512a