truffle: graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java annotate

annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java @ 9975:3743ac6347dd

Small refactoring and comment addition

author	Christos Kotselidis <christos.kotselidis@oracle.com>
date	Mon, 10 Jun 2013 12:28:15 +0200
parents	80cff15f7721
children	13384d19fec0

rev	line source
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1 /*
4181 319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary. Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4142 diff changeset	2 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	4 *
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	5 * This code is free software; you can redistribute it and/or modify it
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	6 * under the terms of the GNU General Public License version 2 only, as
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	7 * published by the Free Software Foundation.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	8 *
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	9 * This code is distributed in the hope that it will be useful, but WITHOUT
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	12 * version 2 for more details (a copy is included in the LICENSE file that
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	13 * accompanied this code).
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	14 *
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	15 * You should have received a copy of the GNU General Public License version
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	16 * 2 along with this work; if not, write to the Free Software Foundation,
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	18 *
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	20 * or visit www.oracle.com if you need additional information or have any
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	21 * questions.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	22 */
5548 8872bc0eebdf Renaming hotspot.ri => hotspot.meta. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5547 diff changeset	23 package com.oracle.graal.hotspot.meta;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	24
7558 223f645acb9b added compilation rate measurements on top of existing metric/timer facility - enabled with -Dgraal.benchmark.compilation=true Doug Simon <doug.simon@oracle.com> parents: 7530 diff changeset	25 import static com.oracle.graal.api.code.CallingConvention.Type.*;
6950 41938af2b3d8 modifications to support non-perm-gen changes in HotSpot Doug Simon <doug.simon@oracle.com> parents: 6699 diff changeset	26 import static com.oracle.graal.api.code.DeoptimizationAction.*;
6498 6bc8aa568cb9 moved MemoryBarriers to com.oracle.graal.api.code Doug Simon <doug.simon@oracle.com> parents: 6494 diff changeset	27 import static com.oracle.graal.api.code.MemoryBarriers.*;
6950 41938af2b3d8 modifications to support non-perm-gen changes in HotSpot Doug Simon <doug.simon@oracle.com> parents: 6699 diff changeset	28 import static com.oracle.graal.api.meta.DeoptimizationReason.*;
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	29 import static com.oracle.graal.api.meta.LocationIdentity.*;
7672 1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	30 import static com.oracle.graal.graph.UnsafeAccess.*;
9455 62af2ee39bc5 moved initialization of UNCOMMON_TRAP descriptor from AMD64 code to platform independent code Doug Simon <doug.simon@oracle.com> parents: 9425 diff changeset	31 import static com.oracle.graal.hotspot.HotSpotBackend.*;
9740 c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage Doug Simon <doug.simon@oracle.com> parents: 9739 diff changeset	32 import static com.oracle.graal.hotspot.HotSpotForeignCallLinkage.RegisterEffect.*;
c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage Doug Simon <doug.simon@oracle.com> parents: 9739 diff changeset	33 import static com.oracle.graal.hotspot.HotSpotForeignCallLinkage.Transition.*;
9747 8e5461c4c82e replaced NewMultiArrayStub use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9743 diff changeset	34 import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*;
9590 5f9c41cd3b1e replaced monitorenter/monitorexit assembler stubs with compiled stubs (GRAAL-81) Doug Simon <doug.simon@oracle.com> parents: 9577 diff changeset	35 import static com.oracle.graal.hotspot.nodes.MonitorExitStubCall.*;
8627 75db7afee829 implemented lazy installation of replacements (GRAAL-137) Doug Simon <doug.simon@oracle.com> parents: 8587 diff changeset	36 import static com.oracle.graal.hotspot.nodes.NewArrayStubCall.*;
75db7afee829 implemented lazy installation of replacements (GRAAL-137) Doug Simon <doug.simon@oracle.com> parents: 8587 diff changeset	37 import static com.oracle.graal.hotspot.nodes.NewInstanceStubCall.*;
9355 4e260c2ced0e removed new_multi_array assembler stub (GRAAL-81) Doug Simon <doug.simon@oracle.com> parents: 9339 diff changeset	38 import static com.oracle.graal.hotspot.nodes.NewMultiArrayStubCall.*;
9594 743326387173 replaced vm_error assembler stub with compiled stub (GRAAL-81) Doug Simon <doug.simon@oracle.com> parents: 9593 diff changeset	39 import static com.oracle.graal.hotspot.nodes.VMErrorNode.*;
9595 db2125285960 replaced wb_pre_call and wb_post_call assembler stubs with compiled stubs (GRAAL-81) Doug Simon <doug.simon@oracle.com> parents: 9594 diff changeset	40 import static com.oracle.graal.hotspot.nodes.WriteBarrierPostStubCall.*;
db2125285960 replaced wb_pre_call and wb_post_call assembler stubs with compiled stubs (GRAAL-81) Doug Simon <doug.simon@oracle.com> parents: 9594 diff changeset	41 import static com.oracle.graal.hotspot.nodes.WriteBarrierPreStubCall.*;
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	42 import static com.oracle.graal.hotspot.replacements.HotSpotReplacementsUtil.*;
9771 4de03457d5c8 replaced MonitorEnterStubCall with usage of ForeignCallNode Doug Simon <doug.simon@oracle.com> parents: 9752 diff changeset	43 import static com.oracle.graal.hotspot.replacements.MonitorSnippets.*;
8415 2361bf148c06 rename packages: snippets -> replacements Doug Simon <doug.simon@oracle.com> parents: 8412 diff changeset	44 import static com.oracle.graal.hotspot.replacements.SystemSubstitutions.*;
9772 9c5078e16fd9 replaced ThreadIsInterruptedStubCall with usage of ForeignCallNode Doug Simon <doug.simon@oracle.com> parents: 9771 diff changeset	45 import static com.oracle.graal.hotspot.replacements.ThreadSubstitutions.*;
9532 8f854c4deabf Delay lowering of the platform specific OSR entry Gilles Duboscq <duboscq@ssw.jku.at> parents: 9504 diff changeset	46 import static com.oracle.graal.hotspot.stubs.ExceptionHandlerStub.*;
9418 8d3a7fb9eb5f moved binding of parameter locations to runtime call descriptors from platform specific code to shared code for stubs that are now compiled stubs Doug Simon <doug.simon@oracle.com> parents: 9380 diff changeset	47 import static com.oracle.graal.hotspot.stubs.NewArrayStub.*;
8d3a7fb9eb5f moved binding of parameter locations to runtime call descriptors from platform specific code to shared code for stubs that are now compiled stubs Doug Simon <doug.simon@oracle.com> parents: 9380 diff changeset	48 import static com.oracle.graal.hotspot.stubs.NewInstanceStub.*;
9618 bd4a7d657dcc moved static methods out of Stub into StubUtil Doug Simon <doug.simon@oracle.com> parents: 9616 diff changeset	49 import static com.oracle.graal.hotspot.stubs.StubUtil.*;
9562 99ef9bcb3f32 replaced unwind_exception_call assembler stub with a compiled stub (GRAAL-81) Doug Simon <doug.simon@oracle.com> parents: 9504 diff changeset	50 import static com.oracle.graal.hotspot.stubs.UnwindExceptionToCallerStub.*;
7558 223f645acb9b added compilation rate measurements on top of existing metric/timer facility - enabled with -Dgraal.benchmark.compilation=true Doug Simon <doug.simon@oracle.com> parents: 7530 diff changeset	51 import static com.oracle.graal.java.GraphBuilderPhase.RuntimeCalls.*;
6521 2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used Doug Simon <doug.simon@oracle.com> parents: 6500 diff changeset	52 import static com.oracle.graal.nodes.java.RegisterFinalizerNode.*;
9864 063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27) Doug Simon <doug.simon@oracle.com> parents: 9850 diff changeset	53 import static com.oracle.graal.phases.GraalOptions.*;
8415 2361bf148c06 rename packages: snippets -> replacements Doug Simon <doug.simon@oracle.com> parents: 8412 diff changeset	54 import static com.oracle.graal.replacements.Log.*;
2361bf148c06 rename packages: snippets -> replacements Doug Simon <doug.simon@oracle.com> parents: 8412 diff changeset	55 import static com.oracle.graal.replacements.MathSubstitutionsX86.*;
8627 75db7afee829 implemented lazy installation of replacements (GRAAL-137) Doug Simon <doug.simon@oracle.com> parents: 8587 diff changeset	56
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	57 import java.lang.reflect.*;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	58 import java.util.*;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	59
7099 3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	60 import sun.misc.*;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	61
5510 426c605c9d3c Move cri.ci to api.code. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5507 diff changeset	62 import com.oracle.graal.api.code.*;
5760 87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets) Doug Simon <doug.simon@oracle.com> parents: 5728 diff changeset	63 import com.oracle.graal.api.code.CodeUtil.RefMapFormatter;
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets) Doug Simon <doug.simon@oracle.com> parents: 5728 diff changeset	64 import com.oracle.graal.api.code.CompilationResult.Call;
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets) Doug Simon <doug.simon@oracle.com> parents: 5728 diff changeset	65 import com.oracle.graal.api.code.CompilationResult.DataPatch;
9296 1342574c4f7d Move targets can only be AllocatableValues. Roland Schatz <roland.schatz@oracle.com> parents: 9232 diff changeset	66 import com.oracle.graal.api.code.CompilationResult.Infopoint;
5760 87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets) Doug Simon <doug.simon@oracle.com> parents: 5728 diff changeset	67 import com.oracle.graal.api.code.CompilationResult.Mark;
5507 dc71b06d09f8 Moving classes from cri.ri to api.meta. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5506 diff changeset	68 import com.oracle.graal.api.meta.*;
5060 4ed4295ce15f Update import statements. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5059 diff changeset	69 import com.oracle.graal.graph.*;
4ed4295ce15f Update import statements. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5059 diff changeset	70 import com.oracle.graal.hotspot.*;
9740 c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage Doug Simon <doug.simon@oracle.com> parents: 9739 diff changeset	71 import com.oracle.graal.hotspot.HotSpotForeignCallLinkage.RegisterEffect;
9750 23a047fba2df removed redundant methods Doug Simon <doug.simon@oracle.com> parents: 9749 diff changeset	72 import com.oracle.graal.hotspot.HotSpotForeignCallLinkage.Transition;
6462 b3f5dc099f9d removed XIR Doug Simon <doug.simon@oracle.com> parents: 6460 diff changeset	73 import com.oracle.graal.hotspot.bridge.*;
7113 38076efb9062 Do not print code installation failures from Java. Gilles Duboscq <duboscq@ssw.jku.at> parents: 7104 diff changeset	74 import com.oracle.graal.hotspot.bridge.CompilerToVM.CodeInstallResult;
5060 4ed4295ce15f Update import statements. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5059 diff changeset	75 import com.oracle.graal.hotspot.nodes.*;
8415 2361bf148c06 rename packages: snippets -> replacements Doug Simon <doug.simon@oracle.com> parents: 8412 diff changeset	76 import com.oracle.graal.hotspot.replacements.*;
7143 445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub Doug Simon <doug.simon@oracle.com> parents: 7130 diff changeset	77 import com.oracle.graal.hotspot.stubs.*;
7784 016e23829147 added HotSpot implementation of disassembling APIs Doug Simon <doug.simon@oracle.com> parents: 7764 diff changeset	78 import com.oracle.graal.java.*;
5060 4ed4295ce15f Update import statements. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5059 diff changeset	79 import com.oracle.graal.nodes.*;
9850 6e0c6526334b Add HeapInfo interface for write barriers and compressed oops support Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9823 diff changeset	80 import com.oracle.graal.nodes.HeapAccess.WriteBarrierType;
5060 4ed4295ce15f Update import statements. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5059 diff changeset	81 import com.oracle.graal.nodes.calc.*;
4ed4295ce15f Update import statements. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5059 diff changeset	82 import com.oracle.graal.nodes.extended.*;
4ed4295ce15f Update import statements. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5059 diff changeset	83 import com.oracle.graal.nodes.java.*;
5829 0095a9c235c6 incomplete (non XIR) support for inlining virtual dispatch at call sites - all design questions yet to be addressed Doug Simon <doug.simon@oracle.com> parents: 5823 diff changeset	84 import com.oracle.graal.nodes.java.MethodCallTargetNode.InvokeKind;
5720 46ad94a0574a moved everything from com.oracle.graal.nodes.cri into com.oracle.graal.nodes.spi Doug Simon <doug.simon@oracle.com> parents: 5719 diff changeset	85 import com.oracle.graal.nodes.spi.*;
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	86 import com.oracle.graal.nodes.spi.Lowerable.LoweringType;
5076 01ffb0fc9aec propagate stamps while lowering Lukas Stadler <lukas.stadler@jku.at> parents: 5067 diff changeset	87 import com.oracle.graal.nodes.type.*;
9501 bef43373de39 coalesce allocations during escape analysis Lukas Stadler <lukas.stadler@jku.at> parents: 9500 diff changeset	88 import com.oracle.graal.nodes.virtual.*;
6699 d79098b9db3b Support for interfaces in the Graal API: Make interfaces implemented by a ResolvedJavaType available; change semantics of ResolvedJavaType.getSuperclass to return null for interfaces (to conform with java.lang.Class); change semantics of ResolvedJavaType.isInstanceClass to return false for interfaces. Christian Wimmer <christian.wimmer@oracle.com> parents: 6686 diff changeset	89 import com.oracle.graal.printer.*;
8627 75db7afee829 implemented lazy installation of replacements (GRAAL-137) Doug Simon <doug.simon@oracle.com> parents: 8587 diff changeset	90 import com.oracle.graal.replacements.*;
7300 2912b72d840a More complete and reusable Word type Christian Wimmer <christian.wimmer@oracle.com> parents: 7278 diff changeset	91 import com.oracle.graal.word.*;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	92
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	93 /**
6494 df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package Doug Simon <doug.simon@oracle.com> parents: 6475 diff changeset	94 * HotSpot implementation of {@link GraalCodeCacheProvider}.
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	95 */
8412 488a5f694786 removed unnecessary interface Doug Simon <doug.simon@oracle.com> parents: 8410 diff changeset	96 public abstract class HotSpotRuntime implements GraalCodeCacheProvider, DisassemblerProvider, BytecodeDisassemblerProvider {
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	97
9737 34c892fdfb6d moved responsibility for determining if a foreign call has a side effect to the runtime Doug Simon <doug.simon@oracle.com> parents: 9736 diff changeset	98 public static final ForeignCallDescriptor OSR_MIGRATION_END = new ForeignCallDescriptor("OSR_migration_end", void.class, long.class);
34c892fdfb6d moved responsibility for determining if a foreign call has a side effect to the runtime Doug Simon <doug.simon@oracle.com> parents: 9736 diff changeset	99 public static final ForeignCallDescriptor IDENTITY_HASHCODE = new ForeignCallDescriptor("identity_hashcode", int.class, Object.class);
9773 8a1b0a3d4fc3 replaced VerifyOopStubCall with usage of ForeignCallNode Doug Simon <doug.simon@oracle.com> parents: 9772 diff changeset	100 public static final ForeignCallDescriptor VERIFY_OOP = new ForeignCallDescriptor("verify_oop", Object.class, Object.class);
9820 1b60f639ac4b implemented alternative implementation for loading the exception object from the thread at the start of an exception dispatcher Doug Simon <doug.simon@oracle.com> parents: 9819 diff changeset	101 public static final ForeignCallDescriptor LOAD_AND_CLEAR_EXCEPTION = new ForeignCallDescriptor("load_and_clear_exception", Object.class, Word.class);
9532 8f854c4deabf Delay lowering of the platform specific OSR entry Gilles Duboscq <duboscq@ssw.jku.at> parents: 9504 diff changeset	102
5233 efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	103 public final HotSpotVMConfig config;
6521 2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used Doug Simon <doug.simon@oracle.com> parents: 6500 diff changeset	104
9717 f8e0bf2c70e2 consolidated the two RegisterConfig instances for HotSpotRuntime into one Doug Simon <doug.simon@oracle.com> parents: 9694 diff changeset	105 protected final RegisterConfig regConfig;
6521 2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used Doug Simon <doug.simon@oracle.com> parents: 6500 diff changeset	106 protected final HotSpotGraalRuntime graalRuntime;
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used Doug Simon <doug.simon@oracle.com> parents: 6500 diff changeset	107
5563 6a2671066204 added NewInstanceSnippets for lowering NewInstanceNodes (currently disabled by default) Doug Simon <doug.simon@oracle.com> parents: 5554 diff changeset	108 private CheckCastSnippets.Templates checkcastSnippets;
6302 5d7d9a6953bd added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering Doug Simon <doug.simon@oracle.com> parents: 5842 diff changeset	109 private InstanceOfSnippets.Templates instanceofSnippets;
5760 87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets) Doug Simon <doug.simon@oracle.com> parents: 5728 diff changeset	110 private NewObjectSnippets.Templates newObjectSnippets;
6386 abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering Doug Simon <doug.simon@oracle.com> parents: 6329 diff changeset	111 private MonitorSnippets.Templates monitorSnippets;
8488 225c984588ee -Snippetization of CMS write barriers Christos Kotselidis <christos.kotselidis@oracle.com> parents: 7784 diff changeset	112 private WriteBarrierSnippets.Templates writeBarrierSnippets;
8913 653110156f8a refactored boxing identification and lowering, removed BoxingMethodPool and explicit boxing phases Lukas Stadler <lukas.stadler@jku.at> parents: 8627 diff changeset	113 private BoxingSnippets.Templates boxingSnippets;
8643 3d2c2b68fe93 lower ExceptionObjectNode with a snippet (GRAAL-133) Doug Simon <doug.simon@oracle.com> parents: 8642 diff changeset	114 private LoadExceptionObjectSnippets.Templates exceptionObjectSnippets;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	115
9740 c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage Doug Simon <doug.simon@oracle.com> parents: 9739 diff changeset	116 private final Map<ForeignCallDescriptor, HotSpotForeignCallLinkage> foreignCalls = new HashMap<>();
7143 445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub Doug Simon <doug.simon@oracle.com> parents: 7130 diff changeset	117
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub Doug Simon <doug.simon@oracle.com> parents: 7130 diff changeset	118 /**
7099 3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	119 * The offset from the origin of an array to the first element.
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	120 *
7099 3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	121 * @return the offset in bytes
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	122 */
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	123 public static int getArrayBaseOffset(Kind kind) {
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	124 switch (kind) {
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	125 case Boolean:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	126 return Unsafe.ARRAY_BOOLEAN_BASE_OFFSET;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	127 case Byte:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	128 return Unsafe.ARRAY_BYTE_BASE_OFFSET;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	129 case Char:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	130 return Unsafe.ARRAY_CHAR_BASE_OFFSET;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	131 case Short:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	132 return Unsafe.ARRAY_SHORT_BASE_OFFSET;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	133 case Int:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	134 return Unsafe.ARRAY_INT_BASE_OFFSET;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	135 case Long:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	136 return Unsafe.ARRAY_LONG_BASE_OFFSET;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	137 case Float:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	138 return Unsafe.ARRAY_FLOAT_BASE_OFFSET;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	139 case Double:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	140 return Unsafe.ARRAY_DOUBLE_BASE_OFFSET;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	141 case Object:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	142 return Unsafe.ARRAY_OBJECT_BASE_OFFSET;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	143 default:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	144 throw GraalInternalError.shouldNotReachHere();
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	145 }
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	146 }
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	147
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	148 /**
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	149 * The scale used for the index when accessing elements of an array of this kind.
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	150 *
7099 3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	151 * @return the scale in order to convert the index into a byte offset
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	152 */
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	153 public static int getArrayIndexScale(Kind kind) {
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	154 switch (kind) {
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	155 case Boolean:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	156 return Unsafe.ARRAY_BOOLEAN_INDEX_SCALE;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	157 case Byte:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	158 return Unsafe.ARRAY_BYTE_INDEX_SCALE;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	159 case Char:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	160 return Unsafe.ARRAY_CHAR_INDEX_SCALE;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	161 case Short:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	162 return Unsafe.ARRAY_SHORT_INDEX_SCALE;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	163 case Int:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	164 return Unsafe.ARRAY_INT_INDEX_SCALE;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	165 case Long:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	166 return Unsafe.ARRAY_LONG_INDEX_SCALE;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	167 case Float:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	168 return Unsafe.ARRAY_FLOAT_INDEX_SCALE;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	169 case Double:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	170 return Unsafe.ARRAY_DOUBLE_INDEX_SCALE;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	171 case Object:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	172 return Unsafe.ARRAY_OBJECT_INDEX_SCALE;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	173 default:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	174 throw GraalInternalError.shouldNotReachHere();
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	175 }
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	176 }
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	177
9693 d04944441454 cleaned up and simplified runtime call mechanisms Doug Simon <doug.simon@oracle.com> parents: 9692 diff changeset	178 public HotSpotRuntime(HotSpotVMConfig c, HotSpotGraalRuntime graalRuntime) {
d04944441454 cleaned up and simplified runtime call mechanisms Doug Simon <doug.simon@oracle.com> parents: 9692 diff changeset	179 this.config = c;
d04944441454 cleaned up and simplified runtime call mechanisms Doug Simon <doug.simon@oracle.com> parents: 9692 diff changeset	180 this.graalRuntime = graalRuntime;
9717 f8e0bf2c70e2 consolidated the two RegisterConfig instances for HotSpotRuntime into one Doug Simon <doug.simon@oracle.com> parents: 9694 diff changeset	181 regConfig = createRegisterConfig();
6521 2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used Doug Simon <doug.simon@oracle.com> parents: 6500 diff changeset	182 }
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used Doug Simon <doug.simon@oracle.com> parents: 6500 diff changeset	183
9752 82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	184 protected abstract RegisterConfig createRegisterConfig();
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	185
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	186 /**
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	187 * Registers the linkage for a foreign call.
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	188 */
9740 c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage Doug Simon <doug.simon@oracle.com> parents: 9739 diff changeset	189 protected HotSpotForeignCallLinkage register(HotSpotForeignCallLinkage linkage) {
9752 82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	190 assert !foreignCalls.containsKey(linkage.getDescriptor()) : "already registered linkage for " + linkage.getDescriptor();
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	191 foreignCalls.put(linkage.getDescriptor(), linkage);
9740 c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage Doug Simon <doug.simon@oracle.com> parents: 9739 diff changeset	192 return linkage;
6521 2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used Doug Simon <doug.simon@oracle.com> parents: 6500 diff changeset	193 }
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used Doug Simon <doug.simon@oracle.com> parents: 6500 diff changeset	194
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used Doug Simon <doug.simon@oracle.com> parents: 6500 diff changeset	195 /**
9752 82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	196 * Creates and registers the details for linking a foreign call to a {@link Stub}.
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	197 *
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	198 * @param reexecutable specifies if the stub call can be re-executed without (meaningful) side
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	199 * effects. Deoptimization will not return to a point before a stub call that cannot
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	200 * be re-executed.
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	201 * @param killedLocations the memory locations killed by the stub call
9200 9be78aeab2e1 temporaries are recorded for compiled stubs, allowing for better register allocation around calls to such stubs (GRAAL-210) Doug Simon <doug.simon@oracle.com> parents: 9183 diff changeset	202 */
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	203 protected HotSpotForeignCallLinkage registerStubCall(ForeignCallDescriptor descriptor, boolean reexecutable, LocationIdentity... killedLocations) {
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	204 return register(HotSpotForeignCallLinkage.create(descriptor, 0L, PRESERVES_REGISTERS, JavaCallee, NOT_LEAF, reexecutable, killedLocations));
9562 99ef9bcb3f32 replaced unwind_exception_call assembler stub with a compiled stub (GRAAL-81) Doug Simon <doug.simon@oracle.com> parents: 9504 diff changeset	205 }
99ef9bcb3f32 replaced unwind_exception_call assembler stub with a compiled stub (GRAAL-81) Doug Simon <doug.simon@oracle.com> parents: 9504 diff changeset	206
99ef9bcb3f32 replaced unwind_exception_call assembler stub with a compiled stub (GRAAL-81) Doug Simon <doug.simon@oracle.com> parents: 9504 diff changeset	207 /**
9752 82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	208 * Creates and registers the linkage for a foreign call.
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	209 *
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	210 * @param reexecutable specifies if the stub call can be re-executed without (meaningful) side
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	211 * effects. Deoptimization will not return to a point before a stub call that cannot
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	212 * be re-executed.
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	213 * @param killedLocations the memory locations killed by the stub call
6521 2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used Doug Simon <doug.simon@oracle.com> parents: 6500 diff changeset	214 */
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	215 protected HotSpotForeignCallLinkage registerForeignCall(ForeignCallDescriptor descriptor, long address, CallingConvention.Type ccType, RegisterEffect effect, Transition transition,
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	216 boolean reexecutable, LocationIdentity... killedLocations) {
9750 23a047fba2df removed redundant methods Doug Simon <doug.simon@oracle.com> parents: 9749 diff changeset	217 Class<?> resultType = descriptor.getResultType();
9819 8aea948c522b added support for the runtime to specify for each foreign call whether deoptimization can occur during the call Doug Simon <doug.simon@oracle.com> parents: 9793 diff changeset	218 assert transition == LEAF \|\| resultType.isPrimitive() \|\| Word.class.isAssignableFrom(resultType) : "non-leaf foreign calls must return objects in thread local storage: " + descriptor;
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	219 return register(HotSpotForeignCallLinkage.create(descriptor, address, effect, ccType, transition, reexecutable, killedLocations));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	220 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	221
9752 82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	222 private static void link(Stub stub) {
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	223 stub.getLinkage().setCompiledStub(stub);
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	224 }
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	225
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	226 /**
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	227 * Creates a {@linkplain ForeignCallStub stub} for a non-leaf foreign call.
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	228 *
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	229 * @param descriptor the signature of the call to this stub
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	230 * @param address the address of the code to call
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	231 * @param prependThread true if the JavaThread value for the current thread is to be prepended
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	232 * to the arguments for the call to {@code address}
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	233 * @param reexecutable specifies if the foreign call can be re-executed without (meaningful)
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	234 * side effects. Deoptimization will not return to a point before a foreign call that
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	235 * cannot be re-executed.
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	236 * @param killedLocations the memory locations killed by the foreign call
9752 82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	237 */
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	238 private void linkForeignCall(Replacements replacements, ForeignCallDescriptor descriptor, long address, boolean prependThread, boolean reexecutable, LocationIdentity... killedLocations) {
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	239 ForeignCallStub stub = new ForeignCallStub(this, replacements, address, descriptor, prependThread, reexecutable, killedLocations);
9752 82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	240 HotSpotForeignCallLinkage linkage = stub.getLinkage();
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	241 HotSpotForeignCallLinkage targetLinkage = stub.getTargetLinkage();
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	242 linkage.setCompiledStub(stub);
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	243 register(linkage);
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	244 register(targetLinkage);
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	245 }
6494 df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package Doug Simon <doug.simon@oracle.com> parents: 6475 diff changeset	246
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	247 public static final boolean PREPEND_THREAD = true;
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	248 public static final boolean DONT_PREPEND_THREAD = !PREPEND_THREAD;
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	249
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	250 public static final boolean REEXECUTABLE = true;
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	251 public static final boolean NOT_REEXECUTABLE = !REEXECUTABLE;
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	252
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	253 public static final LocationIdentity[] NO_LOCATIONS = {};
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	254
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	255 public void registerReplacements(Replacements r) {
9751 ff9829c21f21 replaced OSRMigrationEndStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9750 diff changeset	256 HotSpotVMConfig c = config;
9752 82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	257 TargetDescription target = getTarget();
9693 d04944441454 cleaned up and simplified runtime call mechanisms Doug Simon <doug.simon@oracle.com> parents: 9692 diff changeset	258
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	259 registerForeignCall(UNCOMMON_TRAP, c.uncommonTrapStub, NativeCall, PRESERVES_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	260 registerForeignCall(DEOPT_HANDLER, c.handleDeoptStub, NativeCall, PRESERVES_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	261 registerForeignCall(IC_MISS_HANDLER, c.inlineCacheMissStub, NativeCall, PRESERVES_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
9693 d04944441454 cleaned up and simplified runtime call mechanisms Doug Simon <doug.simon@oracle.com> parents: 9692 diff changeset	262
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	263 registerForeignCall(JAVA_TIME_MILLIS, c.javaTimeMillisAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	264 registerForeignCall(JAVA_TIME_NANOS, c.javaTimeNanosAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	265 registerForeignCall(ARITHMETIC_SIN, c.arithmeticSinAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	266 registerForeignCall(ARITHMETIC_COS, c.arithmeticCosAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	267 registerForeignCall(ARITHMETIC_TAN, c.arithmeticTanAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
9820 1b60f639ac4b implemented alternative implementation for loading the exception object from the thread at the start of an exception dispatcher Doug Simon <doug.simon@oracle.com> parents: 9819 diff changeset	268 registerForeignCall(LOAD_AND_CLEAR_EXCEPTION, c.loadAndClearExceptionAddress, NativeCall, DESTROYS_REGISTERS, LEAF, NOT_REEXECUTABLE, ANY_LOCATION);
9693 d04944441454 cleaned up and simplified runtime call mechanisms Doug Simon <doug.simon@oracle.com> parents: 9692 diff changeset	269
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	270 registerForeignCall(EXCEPTION_HANDLER_FOR_PC, c.exceptionHandlerForPcAddress, NativeCall, DESTROYS_REGISTERS, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	271 registerForeignCall(EXCEPTION_HANDLER_FOR_RETURN_ADDRESS, c.exceptionHandlerForReturnAddressAddress, NativeCall, DESTROYS_REGISTERS, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	272 registerForeignCall(NEW_ARRAY_C, c.newArrayAddress, NativeCall, DESTROYS_REGISTERS, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	273 registerForeignCall(NEW_INSTANCE_C, c.newInstanceAddress, NativeCall, DESTROYS_REGISTERS, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	274 registerForeignCall(VM_MESSAGE_C, c.vmMessageAddress, NativeCall, DESTROYS_REGISTERS, NOT_LEAF, REEXECUTABLE, NO_LOCATIONS);
9752 82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	275
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	276 link(new NewInstanceStub(this, r, target, registerStubCall(NEW_INSTANCE, REEXECUTABLE, ANY_LOCATION)));
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	277 link(new NewArrayStub(this, r, target, registerStubCall(NEW_ARRAY, REEXECUTABLE, ANY_LOCATION)));
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	278 link(new ExceptionHandlerStub(this, r, target, foreignCalls.get(EXCEPTION_HANDLER)));
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	279 link(new UnwindExceptionToCallerStub(this, r, target, registerStubCall(UNWIND_EXCEPTION_TO_CALLER, NOT_REEXECUTABLE, ANY_LOCATION)));
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	280 link(new VerifyOopStub(this, r, target, registerStubCall(VERIFY_OOP, REEXECUTABLE, NO_LOCATIONS)));
9752 82689c1c0dab replaced VMErrorStub with use of ForeignCallStub Doug Simon <doug.simon@oracle.com> parents: 9751 diff changeset	281
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	282 linkForeignCall(r, IDENTITY_HASHCODE, c.identityHashCodeAddress, PREPEND_THREAD, NOT_REEXECUTABLE, MARK_WORD_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	283 linkForeignCall(r, REGISTER_FINALIZER, c.registerFinalizerAddress, PREPEND_THREAD, NOT_REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	284 linkForeignCall(r, CREATE_NULL_POINTER_EXCEPTION, c.createNullPointerExceptionAddress, PREPEND_THREAD, REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	285 linkForeignCall(r, CREATE_OUT_OF_BOUNDS_EXCEPTION, c.createOutOfBoundsExceptionAddress, PREPEND_THREAD, REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	286 linkForeignCall(r, MONITORENTER, c.monitorenterAddress, PREPEND_THREAD, NOT_REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	287 linkForeignCall(r, MONITOREXIT, c.monitorexitAddress, PREPEND_THREAD, NOT_REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	288 linkForeignCall(r, WRITE_BARRIER_PRE, c.writeBarrierPreAddress, PREPEND_THREAD, NOT_REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	289 linkForeignCall(r, WRITE_BARRIER_POST, c.writeBarrierPostAddress, PREPEND_THREAD, NOT_REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	290 linkForeignCall(r, NEW_MULTI_ARRAY, c.newMultiArrayAddress, PREPEND_THREAD, NOT_REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	291 linkForeignCall(r, LOG_PRINTF, c.logPrintfAddress, PREPEND_THREAD, REEXECUTABLE, NO_LOCATIONS);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	292 linkForeignCall(r, LOG_OBJECT, c.logObjectAddress, PREPEND_THREAD, REEXECUTABLE, NO_LOCATIONS);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	293 linkForeignCall(r, LOG_PRIMITIVE, c.logPrimitiveAddress, PREPEND_THREAD, REEXECUTABLE, NO_LOCATIONS);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	294 linkForeignCall(r, THREAD_IS_INTERRUPTED, c.threadIsInterruptedAddress, PREPEND_THREAD, NOT_REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	295 linkForeignCall(r, VM_ERROR, c.vmErrorAddress, PREPEND_THREAD, REEXECUTABLE, NO_LOCATIONS);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	296 linkForeignCall(r, OSR_MIGRATION_END, c.osrMigrationEndAddress, DONT_PREPEND_THREAD, NOT_REEXECUTABLE, NO_LOCATIONS);
9693 d04944441454 cleaned up and simplified runtime call mechanisms Doug Simon <doug.simon@oracle.com> parents: 9692 diff changeset	297
9864 063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27) Doug Simon <doug.simon@oracle.com> parents: 9850 diff changeset	298 if (IntrinsifyObjectMethods.getValue()) {
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	299 r.registerSubstitutions(ObjectSubstitutions.class);
7220 fcae6d960acd added more compiler intrinsics Christian Haeubl <haeubl@ssw.jku.at> parents: 7113 diff changeset	300 }
9864 063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27) Doug Simon <doug.simon@oracle.com> parents: 9850 diff changeset	301 if (IntrinsifySystemMethods.getValue()) {
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	302 r.registerSubstitutions(SystemSubstitutions.class);
7220 fcae6d960acd added more compiler intrinsics Christian Haeubl <haeubl@ssw.jku.at> parents: 7113 diff changeset	303 }
9864 063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27) Doug Simon <doug.simon@oracle.com> parents: 9850 diff changeset	304 if (IntrinsifyThreadMethods.getValue()) {
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	305 r.registerSubstitutions(ThreadSubstitutions.class);
7220 fcae6d960acd added more compiler intrinsics Christian Haeubl <haeubl@ssw.jku.at> parents: 7113 diff changeset	306 }
9864 063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27) Doug Simon <doug.simon@oracle.com> parents: 9850 diff changeset	307 if (IntrinsifyUnsafeMethods.getValue()) {
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	308 r.registerSubstitutions(UnsafeSubstitutions.class);
7220 fcae6d960acd added more compiler intrinsics Christian Haeubl <haeubl@ssw.jku.at> parents: 7113 diff changeset	309 }
9864 063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27) Doug Simon <doug.simon@oracle.com> parents: 9850 diff changeset	310 if (IntrinsifyClassMethods.getValue()) {
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	311 r.registerSubstitutions(ClassSubstitutions.class);
7220 fcae6d960acd added more compiler intrinsics Christian Haeubl <haeubl@ssw.jku.at> parents: 7113 diff changeset	312 }
9864 063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27) Doug Simon <doug.simon@oracle.com> parents: 9850 diff changeset	313 if (IntrinsifyAESMethods.getValue()) {
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	314 r.registerSubstitutions(AESCryptSubstitutions.class);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	315 r.registerSubstitutions(CipherBlockChainingSubstitutions.class);
7363 f4f3d63d35e6 AESCrypt intrinsification - disabled by default as it doesn't yet work Doug Simon <doug.simon@oracle.com> parents: 7359 diff changeset	316 }
9864 063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27) Doug Simon <doug.simon@oracle.com> parents: 9850 diff changeset	317 if (IntrinsifyReflectionMethods.getValue()) {
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	318 r.registerSubstitutions(ReflectionSubstitutions.class);
9416 16c354398d09 intrinsify Reflection.getCallerClass twisti parents: 9380 diff changeset	319 }
8913 653110156f8a refactored boxing identification and lowering, removed BoxingMethodPool and explicit boxing phases Lukas Stadler <lukas.stadler@jku.at> parents: 8627 diff changeset	320
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	321 checkcastSnippets = new CheckCastSnippets.Templates(this, r, graalRuntime.getTarget());
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	322 instanceofSnippets = new InstanceOfSnippets.Templates(this, r, graalRuntime.getTarget());
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	323 newObjectSnippets = new NewObjectSnippets.Templates(this, r, graalRuntime.getTarget());
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	324 monitorSnippets = new MonitorSnippets.Templates(this, r, graalRuntime.getTarget(), c.useFastLocking);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	325 writeBarrierSnippets = new WriteBarrierSnippets.Templates(this, r, graalRuntime.getTarget());
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	326 boxingSnippets = new BoxingSnippets.Templates(this, r, graalRuntime.getTarget());
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	327 exceptionObjectSnippets = new LoadExceptionObjectSnippets.Templates(this, r, graalRuntime.getTarget());
9656 53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall Doug Simon <doug.simon@oracle.com> parents: 9636 diff changeset	328 }
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall Doug Simon <doug.simon@oracle.com> parents: 9636 diff changeset	329
5780 64257cbef60c removed compile method from GraalCodeCacheProvider interface Doug Simon <doug.simon@oracle.com> parents: 5776 diff changeset	330 public HotSpotGraalRuntime getGraalRuntime() {
64257cbef60c removed compile method from GraalCodeCacheProvider interface Doug Simon <doug.simon@oracle.com> parents: 5776 diff changeset	331 return graalRuntime;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	332 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	333
6494 df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package Doug Simon <doug.simon@oracle.com> parents: 6475 diff changeset	334 /**
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package Doug Simon <doug.simon@oracle.com> parents: 6475 diff changeset	335 * Gets the register holding the current thread.
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package Doug Simon <doug.simon@oracle.com> parents: 6475 diff changeset	336 */
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package Doug Simon <doug.simon@oracle.com> parents: 6475 diff changeset	337 public abstract Register threadRegister();
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package Doug Simon <doug.simon@oracle.com> parents: 6475 diff changeset	338
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package Doug Simon <doug.simon@oracle.com> parents: 6475 diff changeset	339 /**
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package Doug Simon <doug.simon@oracle.com> parents: 6475 diff changeset	340 * Gets the stack pointer register.
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package Doug Simon <doug.simon@oracle.com> parents: 6475 diff changeset	341 */
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package Doug Simon <doug.simon@oracle.com> parents: 6475 diff changeset	342 public abstract Register stackPointerRegister();
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package Doug Simon <doug.simon@oracle.com> parents: 6475 diff changeset	343
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	344 @Override
8349 8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156) Doug Simon <doug.simon@oracle.com> parents: 8217 diff changeset	345 public String disassemble(CompilationResult compResult, InstalledCode installedCode) {
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156) Doug Simon <doug.simon@oracle.com> parents: 8217 diff changeset	346 byte[] code = installedCode == null ? Arrays.copyOf(compResult.getTargetCode(), compResult.getTargetCodeSize()) : installedCode.getCode();
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156) Doug Simon <doug.simon@oracle.com> parents: 8217 diff changeset	347 long start = installedCode == null ? 0L : installedCode.getStart();
5780 64257cbef60c removed compile method from GraalCodeCacheProvider interface Doug Simon <doug.simon@oracle.com> parents: 5776 diff changeset	348 TargetDescription target = graalRuntime.getTarget();
8349 8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156) Doug Simon <doug.simon@oracle.com> parents: 8217 diff changeset	349 HexCodeFile hcf = new HexCodeFile(code, start, target.arch.getName(), target.wordSize * 8);
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156) Doug Simon <doug.simon@oracle.com> parents: 8217 diff changeset	350 if (compResult != null) {
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156) Doug Simon <doug.simon@oracle.com> parents: 8217 diff changeset	351 HexCodeFile.addAnnotations(hcf, compResult.getAnnotations());
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156) Doug Simon <doug.simon@oracle.com> parents: 8217 diff changeset	352 addExceptionHandlersComment(compResult, hcf);
9717 f8e0bf2c70e2 consolidated the two RegisterConfig instances for HotSpotRuntime into one Doug Simon <doug.simon@oracle.com> parents: 9694 diff changeset	353 Register fp = regConfig.getFrameRegister();
5275 290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen) Doug Simon <doug.simon@oracle.com> parents: 5247 diff changeset	354 RefMapFormatter slotFormatter = new RefMapFormatter(target.arch, target.wordSize, fp, 0);
9003 a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8895 diff changeset	355 for (Infopoint infopoint : compResult.getInfopoints()) {
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8895 diff changeset	356 if (infopoint instanceof Call) {
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8895 diff changeset	357 Call call = (Call) infopoint;
5275 290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen) Doug Simon <doug.simon@oracle.com> parents: 5247 diff changeset	358 if (call.debugInfo != null) {
5547 b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5546 diff changeset	359 hcf.addComment(call.pcOffset + call.size, CodeUtil.append(new StringBuilder(100), call.debugInfo, slotFormatter).toString());
5275 290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen) Doug Simon <doug.simon@oracle.com> parents: 5247 diff changeset	360 }
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen) Doug Simon <doug.simon@oracle.com> parents: 5247 diff changeset	361 addOperandComment(hcf, call.pcOffset, "{" + getTargetName(call) + "}");
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen) Doug Simon <doug.simon@oracle.com> parents: 5247 diff changeset	362 } else {
9003 a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8895 diff changeset	363 if (infopoint.debugInfo != null) {
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8895 diff changeset	364 hcf.addComment(infopoint.pcOffset, CodeUtil.append(new StringBuilder(100), infopoint.debugInfo, slotFormatter).toString());
5275 290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen) Doug Simon <doug.simon@oracle.com> parents: 5247 diff changeset	365 }
9003 a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8895 diff changeset	366 addOperandComment(hcf, infopoint.pcOffset, "{infopoint: " + infopoint.reason + "}");
5275 290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen) Doug Simon <doug.simon@oracle.com> parents: 5247 diff changeset	367 }
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen) Doug Simon <doug.simon@oracle.com> parents: 5247 diff changeset	368 }
8349 8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156) Doug Simon <doug.simon@oracle.com> parents: 8217 diff changeset	369 for (DataPatch site : compResult.getDataReferences()) {
5275 290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen) Doug Simon <doug.simon@oracle.com> parents: 5247 diff changeset	370 hcf.addOperandComment(site.pcOffset, "{" + site.constant + "}");
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen) Doug Simon <doug.simon@oracle.com> parents: 5247 diff changeset	371 }
8349 8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156) Doug Simon <doug.simon@oracle.com> parents: 8217 diff changeset	372 for (Mark mark : compResult.getMarks()) {
5275 290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen) Doug Simon <doug.simon@oracle.com> parents: 5247 diff changeset	373 hcf.addComment(mark.pcOffset, getMarkName(mark));
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen) Doug Simon <doug.simon@oracle.com> parents: 5247 diff changeset	374 }
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen) Doug Simon <doug.simon@oracle.com> parents: 5247 diff changeset	375 }
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen) Doug Simon <doug.simon@oracle.com> parents: 5247 diff changeset	376 return hcf.toEmbeddedString();
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	377 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	378
5233 efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	379 /**
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	380 * Decodes a call target to a mnemonic if possible.
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	381 */
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	382 private String getTargetName(Call call) {
5230 333930100018 enhanced disassembly to decode stub addresses for runtime calls Doug Simon <doug.simon@oracle.com> parents: 5213 diff changeset	383 Field[] fields = config.getClass().getDeclaredFields();
333930100018 enhanced disassembly to decode stub addresses for runtime calls Doug Simon <doug.simon@oracle.com> parents: 5213 diff changeset	384 for (Field f : fields) {
333930100018 enhanced disassembly to decode stub addresses for runtime calls Doug Simon <doug.simon@oracle.com> parents: 5213 diff changeset	385 if (f.getName().endsWith("Stub")) {
333930100018 enhanced disassembly to decode stub addresses for runtime calls Doug Simon <doug.simon@oracle.com> parents: 5213 diff changeset	386 f.setAccessible(true);
333930100018 enhanced disassembly to decode stub addresses for runtime calls Doug Simon <doug.simon@oracle.com> parents: 5213 diff changeset	387 try {
6475 67b94a9fba57 append global stub address when disassembling a call to a global stub Doug Simon <doug.simon@oracle.com> parents: 6463 diff changeset	388 Object address = f.get(config);
67b94a9fba57 append global stub address when disassembling a call to a global stub Doug Simon <doug.simon@oracle.com> parents: 6463 diff changeset	389 if (address.equals(call.target)) {
67b94a9fba57 append global stub address when disassembling a call to a global stub Doug Simon <doug.simon@oracle.com> parents: 6463 diff changeset	390 return f.getName() + ":0x" + Long.toHexString((Long) address);
5230 333930100018 enhanced disassembly to decode stub addresses for runtime calls Doug Simon <doug.simon@oracle.com> parents: 5213 diff changeset	391 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls Doug Simon <doug.simon@oracle.com> parents: 5213 diff changeset	392 } catch (Exception e) {
333930100018 enhanced disassembly to decode stub addresses for runtime calls Doug Simon <doug.simon@oracle.com> parents: 5213 diff changeset	393 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls Doug Simon <doug.simon@oracle.com> parents: 5213 diff changeset	394 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls Doug Simon <doug.simon@oracle.com> parents: 5213 diff changeset	395 }
5233 efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	396 return String.valueOf(call.target);
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	397 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	398
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	399 /**
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	400 * Decodes a mark to a mnemonic if possible.
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	401 */
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	402 private static String getMarkName(Mark mark) {
6462 b3f5dc099f9d removed XIR Doug Simon <doug.simon@oracle.com> parents: 6460 diff changeset	403 Field[] fields = Marks.class.getDeclaredFields();
5233 efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	404 for (Field f : fields) {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	405 if (Modifier.isStatic(f.getModifiers()) && f.getName().startsWith("MARK_")) {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	406 f.setAccessible(true);
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	407 try {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	408 if (f.get(null).equals(mark.id)) {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	409 return f.getName();
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	410 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	411 } catch (Exception e) {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	412 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	413 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	414 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead Doug Simon <doug.simon@oracle.com> parents: 5230 diff changeset	415 return "MARK:" + mark.id;
5230 333930100018 enhanced disassembly to decode stub addresses for runtime calls Doug Simon <doug.simon@oracle.com> parents: 5213 diff changeset	416 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls Doug Simon <doug.simon@oracle.com> parents: 5213 diff changeset	417
9301 ba441e21796f rename variable that reflected legacy type name Doug Simon <doug.simon@oracle.com> parents: 9232 diff changeset	418 private static void addExceptionHandlersComment(CompilationResult compResult, HexCodeFile hcf) {
ba441e21796f rename variable that reflected legacy type name Doug Simon <doug.simon@oracle.com> parents: 9232 diff changeset	419 if (!compResult.getExceptionHandlers().isEmpty()) {
4291 015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler. Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4262 diff changeset	420 String nl = HexCodeFile.NEW_LINE;
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler. Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4262 diff changeset	421 StringBuilder buf = new StringBuilder("------ Exception Handlers ------").append(nl);
9301 ba441e21796f rename variable that reflected legacy type name Doug Simon <doug.simon@oracle.com> parents: 9232 diff changeset	422 for (CompilationResult.ExceptionHandler e : compResult.getExceptionHandlers()) {
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	423 buf.append(" ").append(e.pcOffset).append(" -> ").append(e.handlerPos).append(nl);
5241 e24167877471 conditional support for translating ExceptionObjectNode without XIR Doug Simon <doug.simon@oracle.com> parents: 5233 diff changeset	424 hcf.addComment(e.pcOffset, "[exception -> " + e.handlerPos + "]");
e24167877471 conditional support for translating ExceptionObjectNode without XIR Doug Simon <doug.simon@oracle.com> parents: 5233 diff changeset	425 hcf.addComment(e.handlerPos, "[exception handler for " + e.pcOffset + "]");
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	426 }
4291 015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler. Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4262 diff changeset	427 hcf.addComment(0, buf.toString());
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler. Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4262 diff changeset	428 }
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler. Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4262 diff changeset	429 }
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler. Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4262 diff changeset	430
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler. Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4262 diff changeset	431 private static void addOperandComment(HexCodeFile hcf, int pos, String comment) {
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler. Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4262 diff changeset	432 String oldValue = hcf.addOperandComment(pos, comment);
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler. Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4262 diff changeset	433 assert oldValue == null : "multiple comments for operand of instruction at " + pos + ": " + comment + ", " + oldValue;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	434 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	435
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	436 @Override
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	437 public ResolvedJavaType lookupJavaType(Constant constant) {
7098 e23980f4a890 Cleanup of Kind class: remove isXxx methods Christian Wimmer <christian.wimmer@oracle.com> parents: 7096 diff changeset	438 if (constant.getKind() != Kind.Object \|\| constant.isNull()) {
7015 62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava() Doug Simon <doug.simon@oracle.com> parents: 7001 diff changeset	439 return null;
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava() Doug Simon <doug.simon@oracle.com> parents: 7001 diff changeset	440 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava() Doug Simon <doug.simon@oracle.com> parents: 7001 diff changeset	441 Object o = constant.asObject();
7084 9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType, Gilles Duboscq <duboscq@ssw.jku.at> parents: 7083 diff changeset	442 return HotSpotResolvedObjectType.fromClass(o.getClass());
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	443 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	444
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	445 @Override
7359 6a16788a29a6 added API method for parsing a valid Method Descriptor string (JVMS 4.3.3) into a Signature object Doug Simon <doug.simon@oracle.com> parents: 7356 diff changeset	446 public Signature parseMethodDescriptor(String signature) {
6a16788a29a6 added API method for parsing a valid Method Descriptor string (JVMS 4.3.3) into a Signature object Doug Simon <doug.simon@oracle.com> parents: 7356 diff changeset	447 return new HotSpotSignature(signature);
6a16788a29a6 added API method for parsing a valid Method Descriptor string (JVMS 4.3.3) into a Signature object Doug Simon <doug.simon@oracle.com> parents: 7356 diff changeset	448 }
6a16788a29a6 added API method for parsing a valid Method Descriptor string (JVMS 4.3.3) into a Signature object Doug Simon <doug.simon@oracle.com> parents: 7356 diff changeset	449
6a16788a29a6 added API method for parsing a valid Method Descriptor string (JVMS 4.3.3) into a Signature object Doug Simon <doug.simon@oracle.com> parents: 7356 diff changeset	450 @Override
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	451 public boolean constantEquals(Constant x, Constant y) {
6950 41938af2b3d8 modifications to support non-perm-gen changes in HotSpot Doug Simon <doug.simon@oracle.com> parents: 6699 diff changeset	452 return x.equals(y);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	453 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	454
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	455 @Override
7838 a063308816d9 Complete first PTX unit test. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7836 diff changeset	456 public RegisterConfig lookupRegisterConfig() {
9717 f8e0bf2c70e2 consolidated the two RegisterConfig instances for HotSpotRuntime into one Doug Simon <doug.simon@oracle.com> parents: 9694 diff changeset	457 return regConfig;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	458 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	459
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	460 @Override
4181 319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary. Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4142 diff changeset	461 public int getMinimumOutgoingSize() {
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary. Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4142 diff changeset	462 return config.runtimeCallStackSize;
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary. Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4142 diff changeset	463 }
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary. Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4142 diff changeset	464
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary. Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4142 diff changeset	465 @Override
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	466 public int lookupArrayLength(Constant array) {
7098 e23980f4a890 Cleanup of Kind class: remove isXxx methods Christian Wimmer <christian.wimmer@oracle.com> parents: 7096 diff changeset	467 if (array.getKind() != Kind.Object \|\| array.isNull() \|\| !array.asObject().getClass().isArray()) {
7015 62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava() Doug Simon <doug.simon@oracle.com> parents: 7001 diff changeset	468 throw new IllegalArgumentException(array + " is not an array");
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava() Doug Simon <doug.simon@oracle.com> parents: 7001 diff changeset	469 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava() Doug Simon <doug.simon@oracle.com> parents: 7001 diff changeset	470 return Array.getLength(array.asObject());
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	471 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	472
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	473 @Override
5718 10341299528c renamings: ExtendedRiRuntime -> GraalCodeCacheProvider, CiLoweringTool -> LoweringTool, RiGraphCache -> GraphCache Doug Simon <doug.simon@oracle.com> parents: 5705 diff changeset	474 public void lower(Node n, LoweringTool tool) {
4309 4a609a685fa4 changes to Node structures: Lukas Stadler <lukas.stadler@jku.at> parents: 4305 diff changeset	475 StructuredGraph graph = (StructuredGraph) n.graph();
6950 41938af2b3d8 modifications to support non-perm-gen changes in HotSpot Doug Simon <doug.simon@oracle.com> parents: 6699 diff changeset	476 Kind wordKind = graalRuntime.getTarget().wordKind;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	477 if (n instanceof ArrayLengthNode) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	478 ArrayLengthNode arrayLengthNode = (ArrayLengthNode) n;
8543 354d729ae588 remove SafeAccessNode Lukas Stadler <lukas.stadler@jku.at> parents: 8521 diff changeset	479 ValueNode array = arrayLengthNode.array();
9850 6e0c6526334b Add HeapInfo interface for write barriers and compressed oops support Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9823 diff changeset	480 ReadNode arrayLengthRead = graph.add(new ReadNode(array, ConstantLocationNode.create(FINAL_LOCATION, Kind.Int, config.arrayLengthOffset, graph), StampFactory.positiveInt(),
6e0c6526334b Add HeapInfo interface for write barriers and compressed oops support Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9823 diff changeset	481 WriteBarrierType.NONE, false));
9646 183d33c76419 Removed ValueNode.dependencies Gilles Duboscq <duboscq@ssw.jku.at> parents: 9636 diff changeset	482 tool.createNullCheckGuard(arrayLengthRead, array);
8543 354d729ae588 remove SafeAccessNode Lukas Stadler <lukas.stadler@jku.at> parents: 8521 diff changeset	483 graph.replaceFixedWithFixed(arrayLengthNode, arrayLengthRead);
5822 ec65d0d0c873 moved HIR lowering of Invokes into HotspotRuntime Doug Simon <doug.simon@oracle.com> parents: 5780 diff changeset	484 } else if (n instanceof Invoke) {
6409 823a2978e7ba Lowering of call targets to direct / indirect call targets Christian Wimmer <christian.wimmer@oracle.com> parents: 6404 diff changeset	485 Invoke invoke = (Invoke) n;
6462 b3f5dc099f9d removed XIR Doug Simon <doug.simon@oracle.com> parents: 6460 diff changeset	486 if (invoke.callTarget() instanceof MethodCallTargetNode) {
9147 07f05f2a8149 Remove methodCallTarget() method from the Invoke interface. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9106 diff changeset	487 MethodCallTargetNode callTarget = (MethodCallTargetNode) invoke.callTarget();
5823 f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing Doug Simon <doug.simon@oracle.com> parents: 5822 diff changeset	488 NodeInputList<ValueNode> parameters = callTarget.arguments();
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing Doug Simon <doug.simon@oracle.com> parents: 5822 diff changeset	489 ValueNode receiver = parameters.size() <= 0 ? null : parameters.get(0);
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing Doug Simon <doug.simon@oracle.com> parents: 5822 diff changeset	490 if (!callTarget.isStatic() && receiver.kind() == Kind.Object && !receiver.objectStamp().nonNull()) {
9646 183d33c76419 Removed ValueNode.dependencies Gilles Duboscq <duboscq@ssw.jku.at> parents: 9636 diff changeset	491 tool.createNullCheckGuard(invoke, receiver);
5823 f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing Doug Simon <doug.simon@oracle.com> parents: 5822 diff changeset	492 }
7300 2912b72d840a More complete and reusable Word type Christian Wimmer <christian.wimmer@oracle.com> parents: 7278 diff changeset	493 JavaType[] signature = MetaUtil.signatureToTypes(callTarget.targetMethod().getSignature(), callTarget.isStatic() ? null : callTarget.targetMethod().getDeclaringClass());
5823 f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing Doug Simon <doug.simon@oracle.com> parents: 5822 diff changeset	494
9147 07f05f2a8149 Remove methodCallTarget() method from the Invoke interface. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9106 diff changeset	495 LoweredCallTargetNode loweredCallTarget = null;
9864 063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27) Doug Simon <doug.simon@oracle.com> parents: 9850 diff changeset	496 if (callTarget.invokeKind() == InvokeKind.Virtual && InlineVTableStubs.getValue() && (AlwaysInlineVTableStubs.getValue() \|\| invoke.isPolymorphic())) {
5829 0095a9c235c6 incomplete (non XIR) support for inlining virtual dispatch at call sites - all design questions yet to be addressed Doug Simon <doug.simon@oracle.com> parents: 5823 diff changeset	497
5823 f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing Doug Simon <doug.simon@oracle.com> parents: 5822 diff changeset	498 HotSpotResolvedJavaMethod hsMethod = (HotSpotResolvedJavaMethod) callTarget.targetMethod();
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	499 if (!hsMethod.getDeclaringClass().isInterface()) {
9636 ff4e8218d3dd Remove hasVtableEntry, use isInVirtualMethodTable instead Gilles Duboscq <duboscq@ssw.jku.at> parents: 9619 diff changeset	500 if (hsMethod.isInVirtualMethodTable()) {
9610 ae17e540c5d2 More asserts while getting vtable offsets Gilles Duboscq <duboscq@ssw.jku.at> parents: 9608 diff changeset	501 int vtableEntryOffset = hsMethod.vtableEntryOffset();
6950 41938af2b3d8 modifications to support non-perm-gen changes in HotSpot Doug Simon <doug.simon@oracle.com> parents: 6699 diff changeset	502 assert vtableEntryOffset > 0;
9380 ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	503 ReadNode hub = this.createReadHub(tool, graph, wordKind, receiver);
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	504 ReadNode metaspaceMethod = createReadVirtualMethod(graph, wordKind, hub, hsMethod);
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	505 // We use LocationNode.ANY_LOCATION for the reads that access the
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	506 // compiled code entry as HotSpot does not guarantee they are final
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	507 // values.
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	508 ReadNode compiledEntry = graph.add(new ReadNode(metaspaceMethod, ConstantLocationNode.create(ANY_LOCATION, wordKind, config.methodCompiledEntryOffset, graph),
9850 6e0c6526334b Add HeapInfo interface for write barriers and compressed oops support Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9823 diff changeset	509 StampFactory.forKind(wordKind()), WriteBarrierType.NONE, false));
5841 f84d11672a86 vtable dispatch inlining for megamorphic virtual calls now works and is enabled by default Doug Simon <doug.simon@oracle.com> parents: 5829 diff changeset	510
9089 5ab06146e985 Rename "node()" methods in interfaces to "asNode" Gilles Duboscq <duboscq@ssw.jku.at> parents: 9027 diff changeset	511 loweredCallTarget = graph.add(new HotSpotIndirectCallTargetNode(metaspaceMethod, compiledEntry, parameters, invoke.asNode().stamp(), signature, callTarget.targetMethod(),
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	512 CallingConvention.Type.JavaCall));
5823 f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing Doug Simon <doug.simon@oracle.com> parents: 5822 diff changeset	513
9089 5ab06146e985 Rename "node()" methods in interfaces to "asNode" Gilles Duboscq <duboscq@ssw.jku.at> parents: 9027 diff changeset	514 graph.addBeforeFixed(invoke.asNode(), hub);
6950 41938af2b3d8 modifications to support non-perm-gen changes in HotSpot Doug Simon <doug.simon@oracle.com> parents: 6699 diff changeset	515 graph.addAfterFixed(hub, metaspaceMethod);
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot Doug Simon <doug.simon@oracle.com> parents: 6699 diff changeset	516 graph.addAfterFixed(metaspaceMethod, compiledEntry);
6686 363968be1018 Do not inline vtable lookup when the method's holder is not yet linked (no vtable offset available) Gilles Duboscq <duboscq@ssw.jku.at> parents: 6677 diff changeset	517 }
5823 f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing Doug Simon <doug.simon@oracle.com> parents: 5822 diff changeset	518 }
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing Doug Simon <doug.simon@oracle.com> parents: 5822 diff changeset	519 }
6409 823a2978e7ba Lowering of call targets to direct / indirect call targets Christian Wimmer <christian.wimmer@oracle.com> parents: 6404 diff changeset	520
823a2978e7ba Lowering of call targets to direct / indirect call targets Christian Wimmer <christian.wimmer@oracle.com> parents: 6404 diff changeset	521 if (loweredCallTarget == null) {
9089 5ab06146e985 Rename "node()" methods in interfaces to "asNode" Gilles Duboscq <duboscq@ssw.jku.at> parents: 9027 diff changeset	522 loweredCallTarget = graph.add(new HotSpotDirectCallTargetNode(parameters, invoke.asNode().stamp(), signature, callTarget.targetMethod(), CallingConvention.Type.JavaCall,
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	523 callTarget.invokeKind()));
6409 823a2978e7ba Lowering of call targets to direct / indirect call targets Christian Wimmer <christian.wimmer@oracle.com> parents: 6404 diff changeset	524 }
823a2978e7ba Lowering of call targets to direct / indirect call targets Christian Wimmer <christian.wimmer@oracle.com> parents: 6404 diff changeset	525 callTarget.replaceAndDelete(loweredCallTarget);
5822 ec65d0d0c873 moved HIR lowering of Invokes into HotspotRuntime Doug Simon <doug.simon@oracle.com> parents: 5780 diff changeset	526 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	527 } else if (n instanceof LoadFieldNode) {
7104 5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly. Christian Wimmer <christian.wimmer@oracle.com> parents: 7099 diff changeset	528 LoadFieldNode loadField = (LoadFieldNode) n;
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly. Christian Wimmer <christian.wimmer@oracle.com> parents: 7099 diff changeset	529 HotSpotResolvedJavaField field = (HotSpotResolvedJavaField) loadField.field();
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly. Christian Wimmer <christian.wimmer@oracle.com> parents: 7099 diff changeset	530 ValueNode object = loadField.isStatic() ? ConstantNode.forObject(field.getDeclaringClass().mirror(), this, graph) : loadField.object();
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly. Christian Wimmer <christian.wimmer@oracle.com> parents: 7099 diff changeset	531 assert loadField.kind() != Kind.Illegal;
9973 80cff15f7721 Remove check for classMirrorOffset in LoadField Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9896 diff changeset	532 ReadNode memoryRead = graph.add(new ReadNode(object, createFieldLocation(graph, field), loadField.stamp(), WriteBarrierType.NONE, (loadField.kind() == Kind.Object)));
9646 183d33c76419 Removed ValueNode.dependencies Gilles Duboscq <duboscq@ssw.jku.at> parents: 9636 diff changeset	533 tool.createNullCheckGuard(memoryRead, object);
8502 ff4fa8b0516e -Create push patch Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8501 diff changeset	534
7104 5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly. Christian Wimmer <christian.wimmer@oracle.com> parents: 7099 diff changeset	535 graph.replaceFixedWithFixed(loadField, memoryRead);
8502 ff4fa8b0516e -Create push patch Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8501 diff changeset	536
7104 5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly. Christian Wimmer <christian.wimmer@oracle.com> parents: 7099 diff changeset	537 if (loadField.isVolatile()) {
5167 591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower() Doug Simon <doug.simon@oracle.com> parents: 5160 diff changeset	538 MembarNode preMembar = graph.add(new MembarNode(JMM_PRE_VOLATILE_READ));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower() Doug Simon <doug.simon@oracle.com> parents: 5160 diff changeset	539 graph.addBeforeFixed(memoryRead, preMembar);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower() Doug Simon <doug.simon@oracle.com> parents: 5160 diff changeset	540 MembarNode postMembar = graph.add(new MembarNode(JMM_POST_VOLATILE_READ));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower() Doug Simon <doug.simon@oracle.com> parents: 5160 diff changeset	541 graph.addAfterFixed(memoryRead, postMembar);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower() Doug Simon <doug.simon@oracle.com> parents: 5160 diff changeset	542 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	543 } else if (n instanceof StoreFieldNode) {
4309 4a609a685fa4 changes to Node structures: Lukas Stadler <lukas.stadler@jku.at> parents: 4305 diff changeset	544 StoreFieldNode storeField = (StoreFieldNode) n;
5554 70f715dfbb41 Bring Java renamings and restructurings to the C++ part. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5552 diff changeset	545 HotSpotResolvedJavaField field = (HotSpotResolvedJavaField) storeField.field();
7104 5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly. Christian Wimmer <christian.wimmer@oracle.com> parents: 7099 diff changeset	546 ValueNode object = storeField.isStatic() ? ConstantNode.forObject(field.getDeclaringClass().mirror(), this, graph) : storeField.object();
9174 f6a8efb8d104 Better naming for WriteBarrierType get-functions Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9147 diff changeset	547 WriteBarrierType barrierType = getFieldStoreBarrierType(storeField);
9888 3d658d3b56f5 Attach compress info to Load/Store nodes Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9884 diff changeset	548 WriteNode memoryWrite = graph.add(new WriteNode(object, storeField.value(), createFieldLocation(graph, field), barrierType, storeField.field().getKind() == Kind.Object));
9646 183d33c76419 Removed ValueNode.dependencies Gilles Duboscq <duboscq@ssw.jku.at> parents: 9636 diff changeset	549 tool.createNullCheckGuard(memoryWrite, object);
4309 4a609a685fa4 changes to Node structures: Lukas Stadler <lukas.stadler@jku.at> parents: 4305 diff changeset	550 memoryWrite.setStateAfter(storeField.stateAfter());
4a609a685fa4 changes to Node structures: Lukas Stadler <lukas.stadler@jku.at> parents: 4305 diff changeset	551 graph.replaceFixedWithFixed(storeField, memoryWrite);
5167 591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower() Doug Simon <doug.simon@oracle.com> parents: 5160 diff changeset	552 FixedWithNextNode last = memoryWrite;
8501 41fc46da946a -More fixes and passrate(fop) Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8498 diff changeset	553 FixedWithNextNode first = memoryWrite;
41fc46da946a -More fixes and passrate(fop) Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8498 diff changeset	554
5167 591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower() Doug Simon <doug.simon@oracle.com> parents: 5160 diff changeset	555 if (storeField.isVolatile()) {
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower() Doug Simon <doug.simon@oracle.com> parents: 5160 diff changeset	556 MembarNode preMembar = graph.add(new MembarNode(JMM_PRE_VOLATILE_WRITE));
8501 41fc46da946a -More fixes and passrate(fop) Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8498 diff changeset	557 graph.addBeforeFixed(first, preMembar);
5167 591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower() Doug Simon <doug.simon@oracle.com> parents: 5160 diff changeset	558 MembarNode postMembar = graph.add(new MembarNode(JMM_POST_VOLATILE_WRITE));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower() Doug Simon <doug.simon@oracle.com> parents: 5160 diff changeset	559 graph.addAfterFixed(last, postMembar);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower() Doug Simon <doug.simon@oracle.com> parents: 5160 diff changeset	560 }
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower() Doug Simon <doug.simon@oracle.com> parents: 5160 diff changeset	561 } else if (n instanceof CompareAndSwapNode) {
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower() Doug Simon <doug.simon@oracle.com> parents: 5160 diff changeset	562 // Separate out GC barrier semantics
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower() Doug Simon <doug.simon@oracle.com> parents: 5160 diff changeset	563 CompareAndSwapNode cas = (CompareAndSwapNode) n;
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	564 LocationNode location = IndexedLocationNode.create(ANY_LOCATION, cas.expected().kind(), cas.displacement(), cas.offset(), graph, 1);
9183 34eba4e78a0a Attach LocationNode to CompareAndSwapNode Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9175 diff changeset	565 cas.setLocation(location);
9105 2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	566 cas.setWriteBarrierType(getCompareAndSwapBarrier(cas));
9888 3d658d3b56f5 Attach compress info to Load/Store nodes Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9884 diff changeset	567 if (cas.expected().kind() == Kind.Object) {
3d658d3b56f5 Attach compress info to Load/Store nodes Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9884 diff changeset	568 cas.setCompress();
3d658d3b56f5 Attach compress info to Load/Store nodes Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9884 diff changeset	569 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	570 } else if (n instanceof LoadIndexedNode) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	571 LoadIndexedNode loadIndexed = (LoadIndexedNode) n;
9646 183d33c76419 Removed ValueNode.dependencies Gilles Duboscq <duboscq@ssw.jku.at> parents: 9636 diff changeset	572 GuardingNode boundsCheck = createBoundsCheck(loadIndexed, tool);
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	573 Kind elementKind = loadIndexed.elementKind();
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	574 LocationNode arrayLocation = createArrayLocation(graph, elementKind, loadIndexed.index());
9888 3d658d3b56f5 Attach compress info to Load/Store nodes Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9884 diff changeset	575 ReadNode memoryRead = graph.add(new ReadNode(loadIndexed.array(), arrayLocation, loadIndexed.stamp(), WriteBarrierType.NONE, elementKind == Kind.Object));
9646 183d33c76419 Removed ValueNode.dependencies Gilles Duboscq <duboscq@ssw.jku.at> parents: 9636 diff changeset	576 memoryRead.setGuard(boundsCheck);
4305 0768bf0a4898 move part of the cfg-modifying operations into one place (currently: StructuredGraph) Lukas Stadler <lukas.stadler@jku.at> parents: 4262 diff changeset	577 graph.replaceFixedWithFixed(loadIndexed, memoryRead);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	578 } else if (n instanceof StoreIndexedNode) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	579 StoreIndexedNode storeIndexed = (StoreIndexedNode) n;
9646 183d33c76419 Removed ValueNode.dependencies Gilles Duboscq <duboscq@ssw.jku.at> parents: 9636 diff changeset	580 GuardingNode boundsCheck = createBoundsCheck(storeIndexed, tool);
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	581 Kind elementKind = storeIndexed.elementKind();
8521 6aa080855d7c -Bug fixes Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8517 diff changeset	582 LocationNode arrayLocation = createArrayLocation(graph, elementKind, storeIndexed.index());
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	583 ValueNode value = storeIndexed.value();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	584 ValueNode array = storeIndexed.array();
5831 ed08c40d67de Add a alwaysNull property to ObjectStamp (Phi(null, a! A) get a "a A" stamp and not just "a -") Gilles Duboscq <duboscq@ssw.jku.at> parents: 5780 diff changeset	585 if (elementKind == Kind.Object && !value.objectStamp().alwaysNull()) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	586 // Store check!
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	587 ResolvedJavaType arrayType = array.objectStamp().type();
5443 141817e206d4 changes to the dependencies and stamp system: Lukas Stadler <lukas.stadler@jku.at> parents: 5426 diff changeset	588 if (arrayType != null && array.objectStamp().isExactType()) {
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	589 ResolvedJavaType elementType = arrayType.getComponentType();
7096 585fc9f79ebc Remove ResolvedJavaType.isClass() Christian Wimmer <christian.wimmer@oracle.com> parents: 7090 diff changeset	590 if (!MetaUtil.isJavaLangObject(elementType)) {
9478 fb22b4d5f475 Allow distinction between ClassCastException and ArrayStoreException. Add more canonicalizations for check casts. Christian Wimmer <christian.wimmer@oracle.com> parents: 9460 diff changeset	591 CheckCastNode checkcast = graph.add(new CheckCastNode(elementType, value, null, true));
5372 4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode Doug Simon <doug.simon@oracle.com> parents: 5360 diff changeset	592 graph.addBeforeFixed(storeIndexed, checkcast);
4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode Doug Simon <doug.simon@oracle.com> parents: 5360 diff changeset	593 value = checkcast;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	594 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	595 } else {
6950 41938af2b3d8 modifications to support non-perm-gen changes in HotSpot Doug Simon <doug.simon@oracle.com> parents: 6699 diff changeset	596 LoadHubNode arrayClass = graph.add(new LoadHubNode(array, wordKind));
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	597 LocationNode location = ConstantLocationNode.create(FINAL_LOCATION, wordKind, config.arrayClassElementOffset, graph);
7034 89df4e71940a More flexible handling of stamp for word type: Define a singleton Stamp instance for words that is then re-written to the target-specific primitive word stamp by the WordTypeRewriterPhase. This allows nodes to have a word stamp without any dependency on global or static state. Christian Wimmer <christian.wimmer@oracle.com> parents: 7017 diff changeset	598 FloatingReadNode arrayElementKlass = graph.unique(new FloatingReadNode(arrayClass, location, null, StampFactory.forKind(wordKind())));
9478 fb22b4d5f475 Allow distinction between ClassCastException and ArrayStoreException. Add more canonicalizations for check casts. Christian Wimmer <christian.wimmer@oracle.com> parents: 9460 diff changeset	599 CheckCastDynamicNode checkcast = graph.add(new CheckCastDynamicNode(arrayElementKlass, value, true));
5372 4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode Doug Simon <doug.simon@oracle.com> parents: 5360 diff changeset	600 graph.addBeforeFixed(storeIndexed, checkcast);
6463 41f0849e107b reverted LoadHubNode to be a fixed node Doug Simon <doug.simon@oracle.com> parents: 6462 diff changeset	601 graph.addBeforeFixed(checkcast, arrayClass);
5372 4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode Doug Simon <doug.simon@oracle.com> parents: 5360 diff changeset	602 value = checkcast;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	603 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	604 }
9174 f6a8efb8d104 Better naming for WriteBarrierType get-functions Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9147 diff changeset	605 WriteBarrierType barrierType = getArrayStoreBarrierType(storeIndexed);
9888 3d658d3b56f5 Attach compress info to Load/Store nodes Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9884 diff changeset	606 WriteNode memoryWrite = graph.add(new WriteNode(array, value, arrayLocation, barrierType, elementKind == Kind.Object));
9646 183d33c76419 Removed ValueNode.dependencies Gilles Duboscq <duboscq@ssw.jku.at> parents: 9636 diff changeset	607 memoryWrite.setGuard(boundsCheck);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	608 memoryWrite.setStateAfter(storeIndexed.stateAfter());
4309 4a609a685fa4 changes to Node structures: Lukas Stadler <lukas.stadler@jku.at> parents: 4305 diff changeset	609 graph.replaceFixedWithFixed(storeIndexed, memoryWrite);
4a609a685fa4 changes to Node structures: Lukas Stadler <lukas.stadler@jku.at> parents: 4305 diff changeset	610
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	611 } else if (n instanceof UnsafeLoadNode) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	612 UnsafeLoadNode load = (UnsafeLoadNode) n;
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	613 assert load.kind() != Kind.Illegal;
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	614 IndexedLocationNode location = IndexedLocationNode.create(ANY_LOCATION, load.accessKind(), load.displacement(), load.offset(), graph, 1);
9975 3743ac6347dd Small refactoring and comment addition Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9973 diff changeset	615 // Unsafe Accesses to the metaspace or to any
3743ac6347dd Small refactoring and comment addition Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9973 diff changeset	616 // absolute address do not perform uncompression.
3743ac6347dd Small refactoring and comment addition Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9973 diff changeset	617 boolean compress = (!load.object().isNullConstant() && load.accessKind() == Kind.Object);
3743ac6347dd Small refactoring and comment addition Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9973 diff changeset	618 ReadNode memoryRead = graph.add(new ReadNode(load.object(), location, load.stamp(), WriteBarrierType.NONE, compress));
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	619 // An unsafe read must not floating outside its block as may float above an explicit
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	620 // null check on its object.
9646 183d33c76419 Removed ValueNode.dependencies Gilles Duboscq <duboscq@ssw.jku.at> parents: 9636 diff changeset	621 memoryRead.setGuard(AbstractBeginNode.prevBegin(load));
4305 0768bf0a4898 move part of the cfg-modifying operations into one place (currently: StructuredGraph) Lukas Stadler <lukas.stadler@jku.at> parents: 4262 diff changeset	622 graph.replaceFixedWithFixed(load, memoryRead);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	623 } else if (n instanceof UnsafeStoreNode) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	624 UnsafeStoreNode store = (UnsafeStoreNode) n;
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	625 IndexedLocationNode location = IndexedLocationNode.create(ANY_LOCATION, store.accessKind(), store.displacement(), store.offset(), graph, 1);
5705 f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant Gilles Duboscq <duboscq@ssw.jku.at> parents: 5663 diff changeset	626 ValueNode object = store.object();
9174 f6a8efb8d104 Better naming for WriteBarrierType get-functions Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9147 diff changeset	627 WriteBarrierType barrierType = getUnsafeStoreBarrierType(store);
9888 3d658d3b56f5 Attach compress info to Load/Store nodes Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9884 diff changeset	628 WriteNode write = graph.add(new WriteNode(object, store.value(), location, barrierType, store.value().kind() == Kind.Object));
5192 20993edddd73 write barrier for UnsafeStoreNode must be inserted after associated write node has replaced original store node in the graph Doug Simon <doug.simon@oracle.com> parents: 5190 diff changeset	629 write.setStateAfter(store.stateAfter());
20993edddd73 write barrier for UnsafeStoreNode must be inserted after associated write node has replaced original store node in the graph Doug Simon <doug.simon@oracle.com> parents: 5190 diff changeset	630 graph.replaceFixedWithFixed(store, write);
6460 78e352577028 renamed ReadHubNode to LoadHubNode to be imply higher level operation (c.f. UnsafeLoadNode vs ReadNode) Doug Simon <doug.simon@oracle.com> parents: 6459 diff changeset	631 } else if (n instanceof LoadHubNode) {
78e352577028 renamed ReadHubNode to LoadHubNode to be imply higher level operation (c.f. UnsafeLoadNode vs ReadNode) Doug Simon <doug.simon@oracle.com> parents: 6459 diff changeset	632 LoadHubNode loadHub = (LoadHubNode) n;
6950 41938af2b3d8 modifications to support non-perm-gen changes in HotSpot Doug Simon <doug.simon@oracle.com> parents: 6699 diff changeset	633 assert loadHub.kind() == wordKind;
6460 78e352577028 renamed ReadHubNode to LoadHubNode to be imply higher level operation (c.f. UnsafeLoadNode vs ReadNode) Doug Simon <doug.simon@oracle.com> parents: 6459 diff changeset	634 ValueNode object = loadHub.object();
9380 ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	635 ReadNode hub = createReadHub(tool, graph, wordKind, object);
6463 41f0849e107b reverted LoadHubNode to be a fixed node Doug Simon <doug.simon@oracle.com> parents: 6462 diff changeset	636 graph.replaceFixed(loadHub, hub);
9377 0f4041cc6be1 First draft of node for loading a method from the vtable of a hub. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9376 diff changeset	637 } else if (n instanceof LoadMethodNode) {
0f4041cc6be1 First draft of node for loading a method from the vtable of a hub. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9376 diff changeset	638 LoadMethodNode loadMethodNode = (LoadMethodNode) n;
9380 ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	639 ResolvedJavaMethod method = loadMethodNode.getMethod();
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	640 ReadNode metaspaceMethod = createReadVirtualMethod(graph, wordKind, loadMethodNode.getHub(), method);
9377 0f4041cc6be1 First draft of node for loading a method from the vtable of a hub. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9376 diff changeset	641 graph.replaceFixed(loadMethodNode, metaspaceMethod);
7130 3a2f8b313bc5 Allow VM-specific lowering of FixedGuardNode Christian Wimmer <christian.wimmer@oracle.com> parents: 7113 diff changeset	642 } else if (n instanceof FixedGuardNode) {
3a2f8b313bc5 Allow VM-specific lowering of FixedGuardNode Christian Wimmer <christian.wimmer@oracle.com> parents: 7113 diff changeset	643 FixedGuardNode node = (FixedGuardNode) n;
9859 30cab249529e When lowering a fixed guard, the usages should be forwarded to the floating guard instead of the value anchor. Gilles Duboscq <duboscq@ssw.jku.at> parents: 9850 diff changeset	644 GuardingNode guard = tool.createGuard(node.condition(), node.getReason(), node.getAction(), node.isNegated());
30cab249529e When lowering a fixed guard, the usages should be forwarded to the floating guard instead of the value anchor. Gilles Duboscq <duboscq@ssw.jku.at> parents: 9850 diff changeset	645 ValueAnchorNode newAnchor = graph.add(new ValueAnchorNode(guard.asNode()));
30cab249529e When lowering a fixed guard, the usages should be forwarded to the floating guard instead of the value anchor. Gilles Duboscq <duboscq@ssw.jku.at> parents: 9850 diff changeset	646 node.replaceAtUsages(guard.asNode());
7130 3a2f8b313bc5 Allow VM-specific lowering of FixedGuardNode Christian Wimmer <christian.wimmer@oracle.com> parents: 7113 diff changeset	647 graph.replaceFixedWithFixed(node, newAnchor);
9501 bef43373de39 coalesce allocations during escape analysis Lukas Stadler <lukas.stadler@jku.at> parents: 9500 diff changeset	648 } else if (n instanceof CommitAllocationNode) {
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	649 if (tool.getLoweringType() == LoweringType.AFTER_GUARDS) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	650 CommitAllocationNode commit = (CommitAllocationNode) n;
9501 bef43373de39 coalesce allocations during escape analysis Lukas Stadler <lukas.stadler@jku.at> parents: 9500 diff changeset	651
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	652 ValueNode[] allocations = new ValueNode[commit.getVirtualObjects().size()];
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	653 for (int objIndex = 0; objIndex < commit.getVirtualObjects().size(); objIndex++) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	654 VirtualObjectNode virtual = commit.getVirtualObjects().get(objIndex);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	655 int entryCount = virtual.entryCount();
9501 bef43373de39 coalesce allocations during escape analysis Lukas Stadler <lukas.stadler@jku.at> parents: 9500 diff changeset	656
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	657 FixedWithNextNode newObject;
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	658 if (virtual instanceof VirtualInstanceNode) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	659 newObject = graph.add(new NewInstanceNode(virtual.type(), true));
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	660 } else {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	661 ResolvedJavaType element = ((VirtualArrayNode) virtual).componentType();
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	662 newObject = graph.add(new NewArrayNode(element, ConstantNode.forInt(entryCount, graph), true));
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	663 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	664 graph.addBeforeFixed(commit, newObject);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	665 allocations[objIndex] = newObject;
9501 bef43373de39 coalesce allocations during escape analysis Lukas Stadler <lukas.stadler@jku.at> parents: 9500 diff changeset	666 }
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	667 int valuePos = 0;
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	668 for (int objIndex = 0; objIndex < commit.getVirtualObjects().size(); objIndex++) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	669 VirtualObjectNode virtual = commit.getVirtualObjects().get(objIndex);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	670 int entryCount = virtual.entryCount();
9501 bef43373de39 coalesce allocations during escape analysis Lukas Stadler <lukas.stadler@jku.at> parents: 9500 diff changeset	671
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	672 ValueNode newObject = allocations[objIndex];
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	673 if (virtual instanceof VirtualInstanceNode) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	674 VirtualInstanceNode instance = (VirtualInstanceNode) virtual;
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	675 for (int i = 0; i < entryCount; i++) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	676 ValueNode value = commit.getValues().get(valuePos++);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	677 if (value instanceof VirtualObjectNode) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	678 value = allocations[commit.getVirtualObjects().indexOf(value)];
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	679 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	680 if (!(value.isConstant() && value.asConstant().isDefaultForKind())) {
9896 5945a36ccba4 Merge Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9889 9880 diff changeset	681 WriteNode write = new WriteNode(newObject, value, createFieldLocation(graph, (HotSpotResolvedJavaField) instance.field(i)), WriteBarrierType.NONE,
5945a36ccba4 Merge Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9889 9880 diff changeset	682 instance.field(i).getKind() == Kind.Object);
9888 3d658d3b56f5 Attach compress info to Load/Store nodes Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9884 diff changeset	683
9896 5945a36ccba4 Merge Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9889 9880 diff changeset	684 graph.addBeforeFixed(commit, graph.add(write));
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	685 }
9687 a7376cc486ff don't overwrite default entries when lowering CommitAllocationNodes Lukas Stadler <lukas.stadler@jku.at> parents: 9676 diff changeset	686 }
9896 5945a36ccba4 Merge Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9889 9880 diff changeset	687
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	688 } else {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	689 VirtualArrayNode array = (VirtualArrayNode) virtual;
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	690 ResolvedJavaType element = array.componentType();
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	691 for (int i = 0; i < entryCount; i++) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	692 ValueNode value = commit.getValues().get(valuePos++);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	693 if (value instanceof VirtualObjectNode) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	694 int indexOf = commit.getVirtualObjects().indexOf(value);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	695 assert indexOf != -1 : commit + " " + value;
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	696 value = allocations[indexOf];
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	697 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	698 if (!(value.isConstant() && value.asConstant().isDefaultForKind())) {
9896 5945a36ccba4 Merge Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9889 9880 diff changeset	699 WriteNode write = new WriteNode(newObject, value, createArrayLocation(graph, element.getKind(), ConstantNode.forInt(i, graph)), WriteBarrierType.NONE,
5945a36ccba4 Merge Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9889 9880 diff changeset	700 value.kind() == Kind.Object);
5945a36ccba4 Merge Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9889 9880 diff changeset	701 graph.addBeforeFixed(commit, graph.add(write));
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	702 }
9687 a7376cc486ff don't overwrite default entries when lowering CommitAllocationNodes Lukas Stadler <lukas.stadler@jku.at> parents: 9676 diff changeset	703 }
9501 bef43373de39 coalesce allocations during escape analysis Lukas Stadler <lukas.stadler@jku.at> parents: 9500 diff changeset	704 }
bef43373de39 coalesce allocations during escape analysis Lukas Stadler <lukas.stadler@jku.at> parents: 9500 diff changeset	705 }
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	706 for (int objIndex = 0; objIndex < commit.getVirtualObjects().size(); objIndex++) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	707 FixedValueAnchorNode anchor = graph.add(new FixedValueAnchorNode(allocations[objIndex]));
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	708 allocations[objIndex] = anchor;
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	709 graph.addBeforeFixed(commit, anchor);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	710 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	711 for (int objIndex = 0; objIndex < commit.getVirtualObjects().size(); objIndex++) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	712 for (int lockDepth : commit.getLocks().get(objIndex)) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	713 MonitorEnterNode enter = graph.add(new MonitorEnterNode(allocations[objIndex], lockDepth));
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	714 graph.addBeforeFixed(commit, enter);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	715 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	716 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	717 for (Node usage : commit.usages().snapshot()) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	718 AllocatedObjectNode addObject = (AllocatedObjectNode) usage;
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	719 int index = commit.getVirtualObjects().indexOf(addObject.getVirtualObject());
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	720 graph.replaceFloating(addObject, allocations[index]);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	721 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	722 graph.removeFixed(commit);
9504 106f0a0acafa refactored monitor handling in EA: MonitorEnter/Exit is removed, not eliminated Lukas Stadler <lukas.stadler@jku.at> parents: 9502 diff changeset	723 }
5379 c862951e769d moved checkcast lowering into LoweringPhase and added -G:HIRLowerCheckcast option to enable it (disabled by default) as it is not yet stable Doug Simon <doug.simon@oracle.com> parents: 5372 diff changeset	724 } else if (n instanceof CheckCastNode) {
6462 b3f5dc099f9d removed XIR Doug Simon <doug.simon@oracle.com> parents: 6460 diff changeset	725 checkcastSnippets.lower((CheckCastNode) n, tool);
9532 8f854c4deabf Delay lowering of the platform specific OSR entry Gilles Duboscq <duboscq@ssw.jku.at> parents: 9504 diff changeset	726 } else if (n instanceof OSRStartNode) {
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	727 if (tool.getLoweringType() == LoweringType.AFTER_GUARDS) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	728 OSRStartNode osrStart = (OSRStartNode) n;
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	729 StartNode newStart = graph.add(new StartNode());
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	730 LocalNode buffer = graph.unique(new LocalNode(0, StampFactory.forKind(wordKind())));
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	731 ForeignCallNode migrationEnd = graph.add(new ForeignCallNode(this, OSR_MIGRATION_END, buffer));
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	732 migrationEnd.setStateAfter(osrStart.stateAfter());
9532 8f854c4deabf Delay lowering of the platform specific OSR entry Gilles Duboscq <duboscq@ssw.jku.at> parents: 9504 diff changeset	733
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	734 newStart.setNext(migrationEnd);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	735 FixedNode next = osrStart.next();
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	736 osrStart.setNext(null);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	737 migrationEnd.setNext(next);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	738 graph.setStart(newStart);
9532 8f854c4deabf Delay lowering of the platform specific OSR entry Gilles Duboscq <duboscq@ssw.jku.at> parents: 9504 diff changeset	739
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	740 // mirroring the calculations in c1_GraphBuilder.cpp (setup_osr_entry_block)
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	741 int localsOffset = (graph.method().getMaxLocals() - 1) * 8;
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	742 for (OSRLocalNode osrLocal : graph.getNodes(OSRLocalNode.class)) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	743 int size = FrameStateBuilder.stackSlots(osrLocal.kind());
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	744 int offset = localsOffset - (osrLocal.index() + size - 1) * 8;
9896 5945a36ccba4 Merge Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9889 9880 diff changeset	745 IndexedLocationNode location = IndexedLocationNode.create(ANY_LOCATION, osrLocal.kind(), offset, ConstantNode.forLong(0, graph), graph, 1);
5945a36ccba4 Merge Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9889 9880 diff changeset	746 ReadNode load = graph.add(new ReadNode(buffer, location, osrLocal.stamp(), WriteBarrierType.NONE, false));
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	747 osrLocal.replaceAndDelete(load);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	748 graph.addBeforeFixed(migrationEnd, load);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	749 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	750 osrStart.replaceAtUsages(newStart);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	751 osrStart.safeDelete();
9532 8f854c4deabf Delay lowering of the platform specific OSR entry Gilles Duboscq <duboscq@ssw.jku.at> parents: 9504 diff changeset	752 }
6648 7bf5a6c42db7 factored CheckCastDynamicNode out of CheckCastNode Doug Simon <doug.simon@oracle.com> parents: 6582 diff changeset	753 } else if (n instanceof CheckCastDynamicNode) {
7bf5a6c42db7 factored CheckCastDynamicNode out of CheckCastNode Doug Simon <doug.simon@oracle.com> parents: 6582 diff changeset	754 checkcastSnippets.lower((CheckCastDynamicNode) n);
6302 5d7d9a6953bd added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering Doug Simon <doug.simon@oracle.com> parents: 5842 diff changeset	755 } else if (n instanceof InstanceOfNode) {
6462 b3f5dc099f9d removed XIR Doug Simon <doug.simon@oracle.com> parents: 6460 diff changeset	756 instanceofSnippets.lower((InstanceOfNode) n, tool);
7278 346336325337 added intrinsification of Class.isInstance() Doug Simon <doug.simon@oracle.com> parents: 7235 diff changeset	757 } else if (n instanceof InstanceOfDynamicNode) {
346336325337 added intrinsification of Class.isInstance() Doug Simon <doug.simon@oracle.com> parents: 7235 diff changeset	758 instanceofSnippets.lower((InstanceOfDynamicNode) n, tool);
5563 6a2671066204 added NewInstanceSnippets for lowering NewInstanceNodes (currently disabled by default) Doug Simon <doug.simon@oracle.com> parents: 5554 diff changeset	759 } else if (n instanceof NewInstanceNode) {
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	760 if (tool.getLoweringType() == LoweringType.AFTER_GUARDS) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	761 newObjectSnippets.lower((NewInstanceNode) n);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	762 }
5760 87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets) Doug Simon <doug.simon@oracle.com> parents: 5728 diff changeset	763 } else if (n instanceof NewArrayNode) {
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	764 if (tool.getLoweringType() == LoweringType.AFTER_GUARDS) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	765 newObjectSnippets.lower((NewArrayNode) n);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	766 }
6386 abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering Doug Simon <doug.simon@oracle.com> parents: 6329 diff changeset	767 } else if (n instanceof MonitorEnterNode) {
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	768 if (tool.getLoweringType() == LoweringType.AFTER_GUARDS) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	769 monitorSnippets.lower((MonitorEnterNode) n, tool);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	770 }
6386 abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering Doug Simon <doug.simon@oracle.com> parents: 6329 diff changeset	771 } else if (n instanceof MonitorExitNode) {
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	772 if (tool.getLoweringType() == LoweringType.AFTER_GUARDS) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	773 monitorSnippets.lower((MonitorExitNode) n, tool);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	774 }
8905 c502db57e687 Rename ArrayWriteBarrier to SerialWriteBarrier and move it to graal.nodes Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8904 diff changeset	775 } else if (n instanceof SerialWriteBarrier) {
c502db57e687 Rename ArrayWriteBarrier to SerialWriteBarrier and move it to graal.nodes Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8904 diff changeset	776 writeBarrierSnippets.lower((SerialWriteBarrier) n, tool);
8963 63eae4723b18 Creation of snippets for ArrayCopy write barriers Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8935 diff changeset	777 } else if (n instanceof SerialArrayRangeWriteBarrier) {
63eae4723b18 Creation of snippets for ArrayCopy write barriers Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8935 diff changeset	778 writeBarrierSnippets.lower((SerialArrayRangeWriteBarrier) n, tool);
6431 2e376f8ea4e2 added snippet for lowering NewMultiArrayNodes Doug Simon <doug.simon@oracle.com> parents: 6409 diff changeset	779 } else if (n instanceof NewMultiArrayNode) {
9880 f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	780 if (tool.getLoweringType() == LoweringType.AFTER_GUARDS) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	781 newObjectSnippets.lower((NewMultiArrayNode) n);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves Lukas Stadler <lukas.stadler@jku.at> parents: 9870 diff changeset	782 }
8643 3d2c2b68fe93 lower ExceptionObjectNode with a snippet (GRAAL-133) Doug Simon <doug.simon@oracle.com> parents: 8642 diff changeset	783 } else if (n instanceof LoadExceptionObjectNode) {
3d2c2b68fe93 lower ExceptionObjectNode with a snippet (GRAAL-133) Doug Simon <doug.simon@oracle.com> parents: 8642 diff changeset	784 exceptionObjectSnippets.lower((LoadExceptionObjectNode) n);
7305 cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks Christian Wimmer <christian.wimmer@oracle.com> parents: 7300 diff changeset	785 } else if (n instanceof IntegerDivNode \|\| n instanceof IntegerRemNode \|\| n instanceof UnsignedDivNode \|\| n instanceof UnsignedRemNode) {
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	786 // Nothing to do for division nodes. The HotSpot signal handler catches divisions by
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	787 // zero and the MIN_VALUE / -1 cases.
9016 60b9fe7034e6 Allow lowering of DeoptimizeNode Christian Wimmer <christian.wimmer@oracle.com> parents: 9015 diff changeset	788 } else if (n instanceof UnwindNode \|\| n instanceof DeoptimizeNode) {
8357 5fbb2df2b47f Allow lowering of UnwindNode and ExceptionObjectNode. The HotSpot code still uses the old LIR lowering. Christian Wimmer <christian.wimmer@oracle.com> parents: 8217 diff changeset	789 // Nothing to do, using direct LIR lowering for these nodes.
8913 653110156f8a refactored boxing identification and lowering, removed BoxingMethodPool and explicit boxing phases Lukas Stadler <lukas.stadler@jku.at> parents: 8627 diff changeset	790 } else if (n instanceof BoxNode) {
653110156f8a refactored boxing identification and lowering, removed BoxingMethodPool and explicit boxing phases Lukas Stadler <lukas.stadler@jku.at> parents: 8627 diff changeset	791 boxingSnippets.lower((BoxNode) n);
653110156f8a refactored boxing identification and lowering, removed BoxingMethodPool and explicit boxing phases Lukas Stadler <lukas.stadler@jku.at> parents: 8627 diff changeset	792 } else if (n instanceof UnboxNode) {
653110156f8a refactored boxing identification and lowering, removed BoxingMethodPool and explicit boxing phases Lukas Stadler <lukas.stadler@jku.at> parents: 8627 diff changeset	793 boxingSnippets.lower((UnboxNode) n);
5241 e24167877471 conditional support for translating ExceptionObjectNode without XIR Doug Simon <doug.simon@oracle.com> parents: 5233 diff changeset	794 } else {
e24167877471 conditional support for translating ExceptionObjectNode without XIR Doug Simon <doug.simon@oracle.com> parents: 5233 diff changeset	795 assert false : "Node implementing Lowerable not handled: " + n;
7076 32408bd16b91 fixes after merge Christian Haeubl <haeubl@ssw.jku.at> parents: 7075 diff changeset	796 throw GraalInternalError.shouldNotReachHere();
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	797 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	798 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	799
9380 ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	800 private static ReadNode createReadVirtualMethod(StructuredGraph graph, Kind wordKind, ValueNode hub, ResolvedJavaMethod method) {
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	801 HotSpotResolvedJavaMethod hsMethod = (HotSpotResolvedJavaMethod) method;
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	802 assert !hsMethod.getDeclaringClass().isInterface();
9636 ff4e8218d3dd Remove hasVtableEntry, use isInVirtualMethodTable instead Gilles Duboscq <duboscq@ssw.jku.at> parents: 9619 diff changeset	803 assert hsMethod.isInVirtualMethodTable();
9380 ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	804
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	805 int vtableEntryOffset = hsMethod.vtableEntryOffset();
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	806 assert vtableEntryOffset > 0;
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	807 // We use LocationNode.ANY_LOCATION for the reads that access the vtable
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	808 // entry as HotSpot does not guarantee that this is a final value.
9850 6e0c6526334b Add HeapInfo interface for write barriers and compressed oops support Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9823 diff changeset	809 ReadNode metaspaceMethod = graph.add(new ReadNode(hub, ConstantLocationNode.create(ANY_LOCATION, wordKind, vtableEntryOffset, graph), StampFactory.forKind(wordKind()), WriteBarrierType.NONE,
6e0c6526334b Add HeapInfo interface for write barriers and compressed oops support Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9823 diff changeset	810 false));
9380 ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	811 return metaspaceMethod;
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	812 }
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	813
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	814 private ReadNode createReadHub(LoweringTool tool, StructuredGraph graph, Kind wordKind, ValueNode object) {
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	815 LocationNode location = ConstantLocationNode.create(FINAL_LOCATION, wordKind, config.hubOffset, graph);
9380 ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	816 assert !object.isConstant() \|\| object.asConstant().isNull();
9850 6e0c6526334b Add HeapInfo interface for write barriers and compressed oops support Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9823 diff changeset	817 ReadNode hub = graph.add(new ReadNode(object, location, StampFactory.forKind(wordKind()), WriteBarrierType.NONE, false));
9646 183d33c76419 Removed ValueNode.dependencies Gilles Duboscq <duboscq@ssw.jku.at> parents: 9636 diff changeset	818 tool.createNullCheckGuard(hub, object);
9380 ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	819 return hub;
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	820 }
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9377 diff changeset	821
9174 f6a8efb8d104 Better naming for WriteBarrierType get-functions Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9147 diff changeset	822 private static WriteBarrierType getFieldStoreBarrierType(StoreFieldNode storeField) {
9105 2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	823 WriteBarrierType barrierType = WriteBarrierType.NONE;
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	824 if (storeField.field().getKind() == Kind.Object && !storeField.value().objectStamp().alwaysNull()) {
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	825 barrierType = WriteBarrierType.IMPRECISE;
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	826 }
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	827 return barrierType;
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	828 }
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	829
9174 f6a8efb8d104 Better naming for WriteBarrierType get-functions Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9147 diff changeset	830 private static WriteBarrierType getArrayStoreBarrierType(StoreIndexedNode store) {
9105 2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	831 WriteBarrierType barrierType = WriteBarrierType.NONE;
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	832 if (store.elementKind() == Kind.Object && !store.value().objectStamp().alwaysNull()) {
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	833 barrierType = WriteBarrierType.PRECISE;
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	834 }
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	835 return barrierType;
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	836 }
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	837
9174 f6a8efb8d104 Better naming for WriteBarrierType get-functions Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9147 diff changeset	838 private static WriteBarrierType getUnsafeStoreBarrierType(UnsafeStoreNode store) {
9105 2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	839 WriteBarrierType barrierType = WriteBarrierType.NONE;
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	840 if (store.value().kind() == Kind.Object && !store.value().objectStamp().alwaysNull()) {
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	841 ResolvedJavaType type = store.object().objectStamp().type();
9175 5248c53f9978 Remove redundant checks from WriteBarrierType get-functions Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9174 diff changeset	842 if (type != null && type.isArray()) {
9105 2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	843 barrierType = WriteBarrierType.PRECISE;
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	844 } else {
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	845 barrierType = WriteBarrierType.IMPRECISE;
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	846 }
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	847 }
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	848 return barrierType;
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	849 }
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	850
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	851 private static WriteBarrierType getCompareAndSwapBarrier(CompareAndSwapNode cas) {
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	852 WriteBarrierType barrierType = WriteBarrierType.NONE;
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	853 if (cas.expected().kind() == Kind.Object && !cas.newValue().objectStamp().alwaysNull()) {
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	854 ResolvedJavaType type = cas.object().objectStamp().type();
9175 5248c53f9978 Remove redundant checks from WriteBarrierType get-functions Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9174 diff changeset	855 if (type != null && type.isArray()) {
9105 2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	856 barrierType = WriteBarrierType.PRECISE;
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	857 } else {
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	858 barrierType = WriteBarrierType.IMPRECISE;
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	859 }
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	860 }
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	861 return barrierType;
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	862 }
2cae919cd3af Introduce enumeration for the different write barrier types Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8980 diff changeset	863
9608 7a330743a452 change visibility of createFieldLocation/createArrayLocation Lukas Stadler <lukas.stadler@jku.at> parents: 9605 diff changeset	864 protected static ConstantLocationNode createFieldLocation(StructuredGraph graph, HotSpotResolvedJavaField field) {
9500 9cc37ce426cc factor out createFieldLocation in HotSpotRuntime Lukas Stadler <lukas.stadler@jku.at> parents: 9491 diff changeset	865 return ConstantLocationNode.create(field, field.getKind(), field.offset(), graph);
9cc37ce426cc factor out createFieldLocation in HotSpotRuntime Lukas Stadler <lukas.stadler@jku.at> parents: 9491 diff changeset	866 }
9cc37ce426cc factor out createFieldLocation in HotSpotRuntime Lukas Stadler <lukas.stadler@jku.at> parents: 9491 diff changeset	867
9888 3d658d3b56f5 Attach compress info to Load/Store nodes Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9884 diff changeset	868 public int getScalingFactor(Kind kind) {
3d658d3b56f5 Attach compress info to Load/Store nodes Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9884 diff changeset	869 if (config.useCompressedOops && kind == Kind.Object) {
3d658d3b56f5 Attach compress info to Load/Store nodes Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9884 diff changeset	870 return this.graalRuntime.getTarget().arch.getSizeInBytes(Kind.Int);
3d658d3b56f5 Attach compress info to Load/Store nodes Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9884 diff changeset	871 } else {
3d658d3b56f5 Attach compress info to Load/Store nodes Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9884 diff changeset	872 return this.graalRuntime.getTarget().arch.getSizeInBytes(kind);
3d658d3b56f5 Attach compress info to Load/Store nodes Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9884 diff changeset	873 }
3d658d3b56f5 Attach compress info to Load/Store nodes Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9884 diff changeset	874 }
9500 9cc37ce426cc factor out createFieldLocation in HotSpotRuntime Lukas Stadler <lukas.stadler@jku.at> parents: 9491 diff changeset	875
9608 7a330743a452 change visibility of createFieldLocation/createArrayLocation Lukas Stadler <lukas.stadler@jku.at> parents: 9605 diff changeset	876 protected IndexedLocationNode createArrayLocation(Graph graph, Kind elementKind, ValueNode index) {
9884 cecd40916b06 Add scaling factor for arrays Christos Kotselidis <christos.kotselidis@oracle.com> parents: 9850 diff changeset	877 int scale = getScalingFactor(elementKind);
9792 06dc2d2324d6 pulled LocationIdentity into a top level class and moved it to the api.meta project Doug Simon <doug.simon@oracle.com> parents: 9773 diff changeset	878 return IndexedLocationNode.create(NamedLocationIdentity.getArrayLocation(elementKind), elementKind, getArrayBaseOffset(elementKind), index, graph, scale);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	879 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	880
9646 183d33c76419 Removed ValueNode.dependencies Gilles Duboscq <duboscq@ssw.jku.at> parents: 9636 diff changeset	881 private static GuardingNode createBoundsCheck(AccessIndexedNode n, LoweringTool tool) {
9602 19c5a07c7843 Introduce a graph() method that returns a StructuredGraph, to make many explicit casts unnecessary Christian Wimmer <christian.wimmer@oracle.com> parents: 9595 diff changeset	882 StructuredGraph graph = n.graph();
5415 79f12805362b Use iterative lowering instead of manually applying lowering Gilles Duboscq <duboscq@ssw.jku.at> parents: 5401 diff changeset	883 ArrayLengthNode arrayLength = graph.add(new ArrayLengthNode(n.array()));
9646 183d33c76419 Removed ValueNode.dependencies Gilles Duboscq <duboscq@ssw.jku.at> parents: 9636 diff changeset	884 GuardingNode guard = tool.createGuard(graph.unique(new IntegerBelowThanNode(n.index(), arrayLength)), BoundsCheckException, InvalidateReprofile);
5401 332a3c0d7b3b remove array length input from LoadIndexedNode and StoreIndexedNode Lukas Stadler <lukas.stadler@jku.at> parents: 5400 diff changeset	885
5415 79f12805362b Use iterative lowering instead of manually applying lowering Gilles Duboscq <duboscq@ssw.jku.at> parents: 5401 diff changeset	886 graph.addBeforeFixed(n, arrayLength);
5401 332a3c0d7b3b remove array length input from LoadIndexedNode and StoreIndexedNode Lukas Stadler <lukas.stadler@jku.at> parents: 5400 diff changeset	887 return guard;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	888 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	889
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	890 public ResolvedJavaType lookupJavaType(Class<?> clazz) {
7084 9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType, Gilles Duboscq <duboscq@ssw.jku.at> parents: 7083 diff changeset	891 return HotSpotResolvedObjectType.fromClass(clazz);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	892 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	893
9740 c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage Doug Simon <doug.simon@oracle.com> parents: 9739 diff changeset	894 public HotSpotForeignCallLinkage lookupForeignCall(ForeignCallDescriptor descriptor) {
c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage Doug Simon <doug.simon@oracle.com> parents: 9739 diff changeset	895 HotSpotForeignCallLinkage callTarget = foreignCalls.get(descriptor);
c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage Doug Simon <doug.simon@oracle.com> parents: 9739 diff changeset	896 assert foreignCalls != null : descriptor;
8627 75db7afee829 implemented lazy installation of replacements (GRAAL-137) Doug Simon <doug.simon@oracle.com> parents: 8587 diff changeset	897 callTarget.finalizeAddress(graalRuntime.getBackend());
75db7afee829 implemented lazy installation of replacements (GRAAL-137) Doug Simon <doug.simon@oracle.com> parents: 8587 diff changeset	898 return callTarget;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	899 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	900
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	901 public ResolvedJavaMethod lookupJavaMethod(Method reflectionMethod) {
6950 41938af2b3d8 modifications to support non-perm-gen changes in HotSpot Doug Simon <doug.simon@oracle.com> parents: 6699 diff changeset	902 CompilerToVM c2vm = graalRuntime.getCompilerToVM();
7084 9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType, Gilles Duboscq <duboscq@ssw.jku.at> parents: 7083 diff changeset	903 HotSpotResolvedObjectType[] resultHolder = {null};
6950 41938af2b3d8 modifications to support non-perm-gen changes in HotSpot Doug Simon <doug.simon@oracle.com> parents: 6699 diff changeset	904 long metaspaceMethod = c2vm.getMetaspaceMethod(reflectionMethod, resultHolder);
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot Doug Simon <doug.simon@oracle.com> parents: 6699 diff changeset	905 assert metaspaceMethod != 0L;
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot Doug Simon <doug.simon@oracle.com> parents: 6699 diff changeset	906 return resultHolder[0].createMethod(metaspaceMethod);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	907 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	908
7044 34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod Doug Simon <doug.simon@oracle.com> parents: 7034 diff changeset	909 public ResolvedJavaMethod lookupJavaConstructor(Constructor reflectionConstructor) {
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod Doug Simon <doug.simon@oracle.com> parents: 7034 diff changeset	910 CompilerToVM c2vm = graalRuntime.getCompilerToVM();
7084 9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType, Gilles Duboscq <duboscq@ssw.jku.at> parents: 7083 diff changeset	911 HotSpotResolvedObjectType[] resultHolder = {null};
7044 34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod Doug Simon <doug.simon@oracle.com> parents: 7034 diff changeset	912 long metaspaceMethod = c2vm.getMetaspaceConstructor(reflectionConstructor, resultHolder);
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod Doug Simon <doug.simon@oracle.com> parents: 7034 diff changeset	913 assert metaspaceMethod != 0L;
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod Doug Simon <doug.simon@oracle.com> parents: 7034 diff changeset	914 return resultHolder[0].createMethod(metaspaceMethod);
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod Doug Simon <doug.simon@oracle.com> parents: 7034 diff changeset	915 }
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod Doug Simon <doug.simon@oracle.com> parents: 7034 diff changeset	916
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	917 public ResolvedJavaField lookupJavaField(Field reflectionField) {
6442 45f682f7fea8 Add MetaAccessProvider.getResolvedJavaField to convert from reflection field to metadata field Christian Wimmer <christian.wimmer@oracle.com> parents: 6431 diff changeset	918 return graalRuntime.getCompilerToVM().getJavaField(reflectionField);
45f682f7fea8 Add MetaAccessProvider.getResolvedJavaField to convert from reflection field to metadata field Christian Wimmer <christian.wimmer@oracle.com> parents: 6431 diff changeset	919 }
45f682f7fea8 Add MetaAccessProvider.getResolvedJavaField to convert from reflection field to metadata field Christian Wimmer <christian.wimmer@oracle.com> parents: 6431 diff changeset	920
9041 941d7b1fecd8 Fixes Matthias Grimmer <grimmer@ssw.jku.at> parents: 9027 diff changeset	921 public HotSpotInstalledCode installMethod(HotSpotResolvedJavaMethod method, Graph graph, int entryBCI, CompilationResult compResult) {
9668 fe9a18fbb15e added subclasses for HotSpotInstalledCode: HotSpotNmethod and HotSpotRuntimeStub Doug Simon <doug.simon@oracle.com> parents: 9662 diff changeset	922 HotSpotInstalledCode installedCode = new HotSpotNmethod(method, graph, true);
9669 ed6202820ecf renamed HotSpotCompilationResult to HotSpotCompiledCode and added subclasses HotSpotCompiledNmethod and HotSpotCompiledRuntimeStub Doug Simon <doug.simon@oracle.com> parents: 9668 diff changeset	923 graalRuntime.getCompilerToVM().installCode(new HotSpotCompiledNmethod(method, entryBCI, compResult), installedCode, method.getSpeculationLog());
8349 8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156) Doug Simon <doug.simon@oracle.com> parents: 8217 diff changeset	924 return installedCode;
5360 6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI Doug Simon <doug.simon@oracle.com> parents: 5323 diff changeset	925 }
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI Doug Simon <doug.simon@oracle.com> parents: 5323 diff changeset	926
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI Doug Simon <doug.simon@oracle.com> parents: 5323 diff changeset	927 @Override
8349 8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156) Doug Simon <doug.simon@oracle.com> parents: 8217 diff changeset	928 public InstalledCode addMethod(ResolvedJavaMethod method, CompilationResult compResult) {
9041 941d7b1fecd8 Fixes Matthias Grimmer <grimmer@ssw.jku.at> parents: 9027 diff changeset	929 return addMethod(method, compResult, null);
941d7b1fecd8 Fixes Matthias Grimmer <grimmer@ssw.jku.at> parents: 9027 diff changeset	930 }
941d7b1fecd8 Fixes Matthias Grimmer <grimmer@ssw.jku.at> parents: 9027 diff changeset	931
941d7b1fecd8 Fixes Matthias Grimmer <grimmer@ssw.jku.at> parents: 9027 diff changeset	932 @Override
941d7b1fecd8 Fixes Matthias Grimmer <grimmer@ssw.jku.at> parents: 9027 diff changeset	933 public InstalledCode addMethod(ResolvedJavaMethod method, CompilationResult compResult, Graph graph) {
6950 41938af2b3d8 modifications to support non-perm-gen changes in HotSpot Doug Simon <doug.simon@oracle.com> parents: 6699 diff changeset	934 HotSpotResolvedJavaMethod hotspotMethod = (HotSpotResolvedJavaMethod) method;
9668 fe9a18fbb15e added subclasses for HotSpotInstalledCode: HotSpotNmethod and HotSpotRuntimeStub Doug Simon <doug.simon@oracle.com> parents: 9662 diff changeset	935 HotSpotInstalledCode code = new HotSpotNmethod(hotspotMethod, graph, false);
9669 ed6202820ecf renamed HotSpotCompilationResult to HotSpotCompiledCode and added subclasses HotSpotCompiledNmethod and HotSpotCompiledRuntimeStub Doug Simon <doug.simon@oracle.com> parents: 9668 diff changeset	936 CodeInstallResult result = graalRuntime.getCompilerToVM().installCode(new HotSpotCompiledNmethod(hotspotMethod, -1, compResult), code, null);
7113 38076efb9062 Do not print code installation failures from Java. Gilles Duboscq <duboscq@ssw.jku.at> parents: 7104 diff changeset	937 if (result != CodeInstallResult.OK) {
38076efb9062 Do not print code installation failures from Java. Gilles Duboscq <duboscq@ssw.jku.at> parents: 7104 diff changeset	938 return null;
38076efb9062 Do not print code installation failures from Java. Gilles Duboscq <duboscq@ssw.jku.at> parents: 7104 diff changeset	939 }
38076efb9062 Do not print code installation failures from Java. Gilles Duboscq <duboscq@ssw.jku.at> parents: 7104 diff changeset	940 return code;
4319 3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime. Andreas Woess <andreas.woess@jku.at> parents: 4312 diff changeset	941 }
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime. Andreas Woess <andreas.woess@jku.at> parents: 4312 diff changeset	942
4993 897b7d18bebc added RiCompiledMethod.execute and the required VM infrastructure Lukas Stadler <lukas.stadler@jku.at> parents: 4696 diff changeset	943 @Override
5547 b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5546 diff changeset	944 public int encodeDeoptActionAndReason(DeoptimizationAction action, DeoptimizationReason reason) {
5114 dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history Christian Haeubl <christian.haeubl@oracle.com> parents: 5110 diff changeset	945 final int actionShift = 0;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history Christian Haeubl <christian.haeubl@oracle.com> parents: 5110 diff changeset	946 final int reasonShift = 3;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history Christian Haeubl <christian.haeubl@oracle.com> parents: 5110 diff changeset	947
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history Christian Haeubl <christian.haeubl@oracle.com> parents: 5110 diff changeset	948 int actionValue = convertDeoptAction(action);
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history Christian Haeubl <christian.haeubl@oracle.com> parents: 5110 diff changeset	949 int reasonValue = convertDeoptReason(reason);
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history Christian Haeubl <christian.haeubl@oracle.com> parents: 5110 diff changeset	950 return (~(((reasonValue) << reasonShift) + ((actionValue) << actionShift)));
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history Christian Haeubl <christian.haeubl@oracle.com> parents: 5110 diff changeset	951 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history Christian Haeubl <christian.haeubl@oracle.com> parents: 5110 diff changeset	952
5547 b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5546 diff changeset	953 public int convertDeoptAction(DeoptimizationAction action) {
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	954 switch (action) {
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	955 case None:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	956 return config.deoptActionNone;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	957 case RecompileIfTooManyDeopts:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	958 return config.deoptActionMaybeRecompile;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	959 case InvalidateReprofile:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	960 return config.deoptActionReinterpret;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	961 case InvalidateRecompile:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	962 return config.deoptActionMakeNotEntrant;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	963 case InvalidateStopCompiling:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	964 return config.deoptActionMakeNotCompilable;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	965 default:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	966 throw GraalInternalError.shouldNotReachHere();
5114 dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history Christian Haeubl <christian.haeubl@oracle.com> parents: 5110 diff changeset	967 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history Christian Haeubl <christian.haeubl@oracle.com> parents: 5110 diff changeset	968 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history Christian Haeubl <christian.haeubl@oracle.com> parents: 5110 diff changeset	969
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	970 public int convertDeoptReason(DeoptimizationReason reason) {
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	971 switch (reason) {
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	972 case None:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	973 return config.deoptReasonNone;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	974 case NullCheckException:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	975 return config.deoptReasonNullCheck;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	976 case BoundsCheckException:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	977 return config.deoptReasonRangeCheck;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	978 case ClassCastException:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	979 return config.deoptReasonClassCheck;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	980 case ArrayStoreException:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	981 return config.deoptReasonArrayCheck;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	982 case UnreachedCode:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	983 return config.deoptReasonUnreached0;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	984 case TypeCheckedInliningViolated:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	985 return config.deoptReasonTypeCheckInlining;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	986 case OptimizedTypeCheckViolated:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	987 return config.deoptReasonOptimizedTypeCheck;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	988 case NotCompiledExceptionHandler:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	989 return config.deoptReasonNotCompiledExceptionHandler;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	990 case Unresolved:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	991 return config.deoptReasonUnresolved;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	992 case JavaSubroutineMismatch:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	993 return config.deoptReasonJsrMismatch;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	994 case ArithmeticException:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	995 return config.deoptReasonDiv0Check;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	996 case RuntimeConstraint:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	997 return config.deoptReasonConstraint;
9444 fd60b73f1759 Add LoopLimitCheck deoptimization reason Gilles Duboscq <duboscq@ssw.jku.at> parents: 9441 diff changeset	998 case LoopLimitCheck:
fd60b73f1759 Add LoopLimitCheck deoptimization reason Gilles Duboscq <duboscq@ssw.jku.at> parents: 9441 diff changeset	999 return config.deoptReasonLoopLimitCheck;
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1000 default:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1001 throw GraalInternalError.shouldNotReachHere();
5114 dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history Christian Haeubl <christian.haeubl@oracle.com> parents: 5110 diff changeset	1002 }
4993 897b7d18bebc added RiCompiledMethod.execute and the required VM infrastructure Lukas Stadler <lukas.stadler@jku.at> parents: 4696 diff changeset	1003 }
6996 eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation Doug Simon <doug.simon@oracle.com> parents: 6954 diff changeset	1004
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation Doug Simon <doug.simon@oracle.com> parents: 6954 diff changeset	1005 public boolean needsDataPatch(Constant constant) {
7930 fe64b5da8229 Create direct call for Static and Special to avoid out-of-line patching stub. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7912 diff changeset	1006 return constant.getPrimitiveAnnotation() != null;
6996 eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation Doug Simon <doug.simon@oracle.com> parents: 6954 diff changeset	1007 }
7143 445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub Doug Simon <doug.simon@oracle.com> parents: 7130 diff changeset	1008
7672 1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1009 @Override
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1010 public Constant readUnsafeConstant(Kind kind, Object base, long displacement) {
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1011 switch (kind) {
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1012 case Boolean:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1013 return Constant.forBoolean(base == null ? unsafe.getByte(displacement) != 0 : unsafe.getBoolean(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1014 case Byte:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1015 return Constant.forByte(base == null ? unsafe.getByte(displacement) : unsafe.getByte(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1016 case Char:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1017 return Constant.forChar(base == null ? unsafe.getChar(displacement) : unsafe.getChar(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1018 case Short:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1019 return Constant.forShort(base == null ? unsafe.getShort(displacement) : unsafe.getShort(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1020 case Int:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1021 return Constant.forInt(base == null ? unsafe.getInt(displacement) : unsafe.getInt(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1022 case Long:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1023 return Constant.forLong(base == null ? unsafe.getLong(displacement) : unsafe.getLong(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1024 case Float:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1025 return Constant.forFloat(base == null ? unsafe.getFloat(displacement) : unsafe.getFloat(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1026 case Double:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1027 return Constant.forDouble(base == null ? unsafe.getDouble(displacement) : unsafe.getDouble(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1028 case Object:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1029 return Constant.forObject(unsafe.getObject(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1030 default:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1031 throw GraalInternalError.shouldNotReachHere();
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1032 }
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot. Christian Wimmer <christian.wimmer@oracle.com> parents: 7558 diff changeset	1033 }
7733 f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime Roland Schatz <roland.schatz@oracle.com> parents: 7677 diff changeset	1034
f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime Roland Schatz <roland.schatz@oracle.com> parents: 7677 diff changeset	1035 @Override
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	1036 public boolean isReexecutable(ForeignCallDescriptor descriptor) {
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	1037 return foreignCalls.get(descriptor).isReexecutable();
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	1038 }
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	1039
9819 8aea948c522b added support for the runtime to specify for each foreign call whether deoptimization can occur during the call Doug Simon <doug.simon@oracle.com> parents: 9793 diff changeset	1040 public boolean canDeoptimize(ForeignCallDescriptor descriptor) {
9870 c65bad5126b0 pull HotSpotForeignCallLinkage.isLeaf into ForeignCallLinkage and rename to canDeoptimize Lukas Stadler <lukas.stadler@jku.at> parents: 9866 diff changeset	1041 return foreignCalls.get(descriptor).canDeoptimize();
9819 8aea948c522b added support for the runtime to specify for each foreign call whether deoptimization can occur during the call Doug Simon <doug.simon@oracle.com> parents: 9793 diff changeset	1042 }
8aea948c522b added support for the runtime to specify for each foreign call whether deoptimization can occur during the call Doug Simon <doug.simon@oracle.com> parents: 9793 diff changeset	1043
9823 9e6b6d5d6465 rename: getKilledLocationIdentities -> getKilledLocations Doug Simon <doug.simon@oracle.com> parents: 9820 diff changeset	1044 public LocationIdentity[] getKilledLocations(ForeignCallDescriptor descriptor) {
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9792 diff changeset	1045 return foreignCalls.get(descriptor).getKilledLocations();
9737 34c892fdfb6d moved responsibility for determining if a foreign call has a side effect to the runtime Doug Simon <doug.simon@oracle.com> parents: 9736 diff changeset	1046 }
34c892fdfb6d moved responsibility for determining if a foreign call has a side effect to the runtime Doug Simon <doug.simon@oracle.com> parents: 9736 diff changeset	1047
34c892fdfb6d moved responsibility for determining if a foreign call has a side effect to the runtime Doug Simon <doug.simon@oracle.com> parents: 9736 diff changeset	1048 @Override
7733 f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime Roland Schatz <roland.schatz@oracle.com> parents: 7677 diff changeset	1049 public TargetDescription getTarget() {
f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime Roland Schatz <roland.schatz@oracle.com> parents: 7677 diff changeset	1050 return graalRuntime.getTarget();
f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime Roland Schatz <roland.schatz@oracle.com> parents: 7677 diff changeset	1051 }
7784 016e23829147 added HotSpot implementation of disassembling APIs Doug Simon <doug.simon@oracle.com> parents: 7764 diff changeset	1052
016e23829147 added HotSpot implementation of disassembling APIs Doug Simon <doug.simon@oracle.com> parents: 7764 diff changeset	1053 public String disassemble(InstalledCode code) {
016e23829147 added HotSpot implementation of disassembling APIs Doug Simon <doug.simon@oracle.com> parents: 7764 diff changeset	1054 if (code.isValid()) {
9338 0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81) Doug Simon <doug.simon@oracle.com> parents: 9301 diff changeset	1055 long codeBlob = ((HotSpotInstalledCode) code).getCodeBlob();
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81) Doug Simon <doug.simon@oracle.com> parents: 9301 diff changeset	1056 return graalRuntime.getCompilerToVM().disassembleCodeBlob(codeBlob);
7784 016e23829147 added HotSpot implementation of disassembling APIs Doug Simon <doug.simon@oracle.com> parents: 7764 diff changeset	1057 }
7912 06ecee106195 added unit tests for bytecode and machine code disassembly Doug Simon <doug.simon@oracle.com> parents: 7838 diff changeset	1058 return null;
7784 016e23829147 added HotSpot implementation of disassembling APIs Doug Simon <doug.simon@oracle.com> parents: 7764 diff changeset	1059 }
016e23829147 added HotSpot implementation of disassembling APIs Doug Simon <doug.simon@oracle.com> parents: 7764 diff changeset	1060
016e23829147 added HotSpot implementation of disassembling APIs Doug Simon <doug.simon@oracle.com> parents: 7764 diff changeset	1061 public String disassemble(ResolvedJavaMethod method) {
016e23829147 added HotSpot implementation of disassembling APIs Doug Simon <doug.simon@oracle.com> parents: 7764 diff changeset	1062 return new BytecodeDisassembler().disassemble(method);
016e23829147 added HotSpot implementation of disassembling APIs Doug Simon <doug.simon@oracle.com> parents: 7764 diff changeset	1063 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1064 }

Mercurial > hg > truffle

annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java @ 9975:3743ac6347dd