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annotate src/share/vm/c1x/c1x_Compiler.cpp @ 2674:6ab73784566a

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* BlockBegin.predecessors changed to List<BlockEnd> * Node: add input/successor with given back edge index, allows for explicit ordering of predecessors/usages * Graphviz: PDF output, option to omit FrameStates * runscimark.sh: forward additional options to JVM
author Lukas Stadler <lukas.stadler@jku.at>
date Fri, 13 May 2011 15:18:41 +0200
parents d7c0775d7e72
children d90bf514d647
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23
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24 #include "precompiled.hpp"
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25 #include "c1x/c1x_Compiler.hpp"
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26 #include "c1x/c1x_JavaAccess.hpp"
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27 #include "c1x/c1x_VMExits.hpp"
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28 #include "c1x/c1x_VMEntries.hpp"
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29 #include "c1x/c1x_VmIds.hpp"
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30 #include "c1/c1_Runtime1.hpp"
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31 #include "runtime/arguments.hpp"
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32
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33 C1XCompiler* C1XCompiler::_instance = NULL;
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34
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35 C1XCompiler::C1XCompiler() {
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36 _initialized = false;
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37 assert(_instance == NULL, "only one instance allowed");
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38 _instance = this;
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39 }
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40
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41 // Initialization
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42 void C1XCompiler::initialize() {
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43 if (_initialized) return;
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44 CompilerThread* THREAD = CompilerThread::current();
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45 _initialized = true;
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46 TRACE_C1X_1("C1XCompiler::initialize");
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47
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48 VmIds::initializeObjects();
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49
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50 initialize_buffer_blob();
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51 Runtime1::initialize(THREAD->get_buffer_blob());
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52
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53 JNIEnv *env = ((JavaThread *) Thread::current())->jni_environment();
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54 jclass klass = env->FindClass("com/oracle/graal/runtime/VMEntriesNative");
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55 if (klass == NULL) {
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56 tty->print_cr("c1x VMEntries class not found");
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57 vm_abort(false);
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58 }
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59 env->RegisterNatives(klass, VMEntries_methods, VMEntries_methods_count());
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60
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61 {
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62 VM_ENTRY_MARK;
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63 check_pending_exception("Could not register natives");
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64 }
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65
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66 c1x_compute_offsets();
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67
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68 {
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69 VM_ENTRY_MARK;
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70 HandleMark hm;
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71 VMExits::setDefaultOptions();
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72 for (int i = 0; i < Arguments::num_c1x_args(); ++i) {
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73 const char* arg = Arguments::c1x_args_array()[i];
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74 Handle option = java_lang_String::create_from_str(arg, THREAD);
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75 jboolean result = VMExits::setOption(option);
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76 if (!result) {
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77 tty->print_cr("Invalid option for C1X!");
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78 vm_abort(false);
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79 }
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80 }
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81
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82 VMExits::initializeCompiler();
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83 }
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84 }
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85
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86 void C1XCompiler::initialize_buffer_blob() {
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87
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88 CompilerThread* THREAD = CompilerThread::current();
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89 if (THREAD->get_buffer_blob() == NULL) {
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90 // setup CodeBuffer. Preallocate a BufferBlob of size
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91 // NMethodSizeLimit plus some extra space for constants.
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92 int code_buffer_size = Compilation::desired_max_code_buffer_size() +
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93 Compilation::desired_max_constant_size();
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94 BufferBlob* blob = BufferBlob::create("C1X temporary CodeBuffer",
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95 code_buffer_size);
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96 guarantee(blob != NULL, "must create code buffer");
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97 THREAD->set_buffer_blob(blob);
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98 }
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99 }
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100
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101 // Compilation entry point for methods
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102 void C1XCompiler::compile_method(ciEnv* env, ciMethod* target, int entry_bci) {
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103 initialize();
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104 VM_ENTRY_MARK;
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105 ResourceMark rm;
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106 HandleMark hm;
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107
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108 initialize_buffer_blob();
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109 VmIds::initializeObjects();
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110
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111 TRACE_C1X_2("C1XCompiler::compile_method");
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112
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113 CompilerThread::current()->set_compiling(true);
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114 methodOop method = (methodOop) target->get_oop();
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115 VMExits::compileMethod(VmIds::add<methodOop>(method), VmIds::toString<Handle>(method->name(), THREAD), entry_bci);
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116 CompilerThread::current()->set_compiling(false);
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117
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118 VmIds::cleanupLocalObjects();
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119 TRACE_C1X_2("C1XCompiler::compile_method exit");
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120 }
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121
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Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
122 // Print compilation timers and statistics
35069ca331f2 Hooked C1XCompiler class into the system.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents:
diff changeset
123 void C1XCompiler::print_timers() {
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
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parents: 1428
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124 TRACE_C1X_1("C1XCompiler::print_timers");
1410
b30a2cd5e3a2 Added methods to c1x_VMExits.cpp
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parents: 1407
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125 }
b30a2cd5e3a2 Added methods to c1x_VMExits.cpp
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents: 1407
diff changeset
126
1452
9b22e3e5df8e Solved an issue with unresolved field patching.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1449
diff changeset
127 oop C1XCompiler::get_RiType(ciType *type, KlassHandle accessor, TRAPS) {
1422
3483ec571caf * using reflected objects instead of oops
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parents: 1421
diff changeset
128 if (type->is_loaded()) {
3483ec571caf * using reflected objects instead of oops
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1421
diff changeset
129 if (type->is_primitive_type()) {
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
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130 return VMExits::createRiTypePrimitive((int) type->basic_type(), THREAD);
1422
3483ec571caf * using reflected objects instead of oops
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parents: 1421
diff changeset
131 }
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
132 KlassHandle klass = (klassOop) type->get_oop();
1429
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parents: 1428
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133 Handle name = VmIds::toString<Handle>(klass->name(), THREAD);
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134 return createHotSpotTypeResolved(klass, name, CHECK_NULL);
1422
3483ec571caf * using reflected objects instead of oops
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parents: 1421
diff changeset
135 } else {
2182
9569fdf936ff Made merge compile.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2055
diff changeset
136 Symbol* name = ((ciKlass *) type)->name()->get_symbol();
1941
79d04223b8a5 Added caching for resolved types and resolved fields.
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137 return VMExits::createRiTypeUnresolved(VmIds::toString<Handle>(name, THREAD), THREAD);
1422
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parents: 1421
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138 }
3483ec571caf * using reflected objects instead of oops
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parents: 1421
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139 }
3483ec571caf * using reflected objects instead of oops
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parents: 1421
diff changeset
140
1461
944071972cd9 Small fix.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1459
diff changeset
141 oop C1XCompiler::get_RiField(ciField *field, ciInstanceKlass* accessor_klass, KlassHandle accessor, Bytecodes::Code byteCode, TRAPS) {
944071972cd9 Small fix.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1459
diff changeset
142 bool will_link = field->will_link_from_vm(accessor_klass, byteCode);
944071972cd9 Small fix.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1459
diff changeset
143 int offset = (field->holder()->is_loaded() && will_link) ? field->offset() : -1;
2182
9569fdf936ff Made merge compile.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2055
diff changeset
144 Handle field_name = VmIds::toString<Handle>(field->name()->get_symbol(), CHECK_0);
1449
8cfe3537a0d3 Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1443
diff changeset
145 Handle field_holder = get_RiType(field->holder(), accessor, CHECK_0);
8cfe3537a0d3 Pointer verification stub. Two loose oop fixes in C1X C++ part. Logging which methods have been compiled.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1443
diff changeset
146 Handle field_type = get_RiType(field->type(), accessor, CHECK_0);
2492
4e5515d09314 Fixed merge issues.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 2296
diff changeset
147 int flags = field->flags().as_int();
4e5515d09314 Fixed merge issues.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 2296
diff changeset
148 return VMExits::createRiField(field_holder, field_name, field_type, offset, flags, THREAD);
1413
1ecc8f0aad00 Draft implementation of HotSpot CRI / first method compiling without exception.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents: 1412
diff changeset
149 }
1ecc8f0aad00 Draft implementation of HotSpot CRI / first method compiling without exception.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents: 1412
diff changeset
150
1429
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parents: 1428
diff changeset
151 oop C1XCompiler::createHotSpotTypeResolved(KlassHandle klass, Handle name, TRAPS) {
1941
79d04223b8a5 Added caching for resolved types and resolved fields.
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parents: 1931
diff changeset
152 if (klass->c1x_mirror() != NULL) {
79d04223b8a5 Added caching for resolved types and resolved fields.
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parents: 1931
diff changeset
153 return klass->c1x_mirror();
79d04223b8a5 Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1931
diff changeset
154 }
79d04223b8a5 Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1931
diff changeset
155
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
156 instanceKlass::cast(HotSpotTypeResolved::klass())->initialize(CHECK_NULL);
2055
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
157 Handle obj = instanceKlass::cast(HotSpotTypeResolved::klass())->allocate_instance(CHECK_NULL);
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
158 assert(obj() != NULL, "must succeed in allocating instance");
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
159
2284
569d3fe7d65c non-static VMEntries and VMExits, CompilationServer simplifications
Lukas Stadler <lukas.stadler@jku.at>
parents: 2215
diff changeset
160 HotSpotTypeResolved::set_compiler(obj, VMExits::compilerInstance()());
2055
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
161
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
162 if (klass->oop_is_instance()) {
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
163 instanceKlass* ik = (instanceKlass*)klass()->klass_part();
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
164 Handle full_name = java_lang_String::create_from_str(ik->signature_name(), CHECK_NULL);
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
165 HotSpotType::set_name(obj, full_name());
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
166 } else {
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
167 HotSpotType::set_name(obj, name());
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
168 }
1429
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parents: 1428
diff changeset
169
1465
2c754f3a2722 Inlining of static final field values. Java mirror instead of VmID. Support for PrintMetrics option.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1461
diff changeset
170 HotSpotTypeResolved::set_javaMirror(obj, klass->java_mirror());
2055
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
171 HotSpotTypeResolved::set_simpleName(obj, name());
1429
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Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
172 HotSpotTypeResolved::set_accessFlags(obj, klass->access_flags().as_int());
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
173 HotSpotTypeResolved::set_isInterface(obj, klass->is_interface());
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
174 HotSpotTypeResolved::set_isInstanceClass(obj, klass->oop_is_instance());
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
175
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
176 if (klass->oop_is_javaArray()) {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
177 HotSpotTypeResolved::set_isArrayClass(obj, true);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
178 HotSpotTypeResolved::set_componentType(obj, NULL);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
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parents: 1428
diff changeset
179 } else {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
180 HotSpotTypeResolved::set_isArrayClass(obj, false);
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
181 HotSpotTypeResolved::set_componentType(obj, NULL);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
182 HotSpotTypeResolved::set_isInitialized(obj, instanceKlass::cast(klass())->is_initialized());
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
183 HotSpotTypeResolved::set_instanceSize(obj, instanceKlass::cast(klass())->size_helper() * HeapWordSize);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
184 HotSpotTypeResolved::set_hasFinalizer(obj, klass->has_finalizer());
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
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parents: 1428
diff changeset
185 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
186
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
187 // TODO replace these with correct values
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
188 HotSpotTypeResolved::set_hasSubclass(obj, false);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
189 HotSpotTypeResolved::set_hasFinalizableSubclass(obj, false);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
190
2055
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
191 klass->set_c1x_mirror(obj());
1941
79d04223b8a5 Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1931
diff changeset
192
2055
99ad52189524 Refactorings to get towards less CRI overhead.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
193 return obj();
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
194 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
195
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
196 BasicType C1XCompiler::kindToBasicType(jchar ch) {
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
197 switch(ch) {
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
198 case 'z': return T_BOOLEAN;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
199 case 'b': return T_BYTE;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
200 case 's': return T_SHORT;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
201 case 'c': return T_CHAR;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
202 case 'i': return T_INT;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
203 case 'f': return T_FLOAT;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
204 case 'l': return T_LONG;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
205 case 'd': return T_DOUBLE;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
206 case 'a': return T_OBJECT;
1476
1f81c0d18c75 Build also release version of VM. Fix towards making SpecJVM2008 run.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1465
diff changeset
207 case 'r': return T_ADDRESS;
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
208 case '-': return T_ILLEGAL;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
209 default:
1931
48bbaead8b6c Adjustments after merge with OpenJDK repository.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1483
diff changeset
210 fatal(err_msg("unexpected CiKind: %c", ch));
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
211 break;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
212 }
2215
999f8086cc4f More changes to make it compile and work on win64.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents: 2182
diff changeset
213 return T_ILLEGAL;
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
214 }
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
215