Mercurial > hg > graal-compiler

comparison src/share/vm/graal/graalCompiler.cpp @ 3650:0e8a2a629afb

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Pass-by compilation broker.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Wed, 16 Nov 2011 21:27:28 +0100
parents 5a8c44b5fb80
children a31028282e3e
comparison
equal deleted inserted replaced
3649:5a8c44b5fb80 3650:0e8a2a629afb
39 _instance = this; 39 _instance = this;
40 } 40 }
41 41
42 // Initialization 42 // Initialization
43 void GraalCompiler::initialize() { 43 void GraalCompiler::initialize() {
44 if (_initialized) return; 44
45 _initialized = true; 45 ThreadToNativeFromVM trans(JavaThread::current());
46 CompilerThread* THREAD = CompilerThread::current(); 46 JavaThread* THREAD = JavaThread::current();
47 TRACE_graal_1("GraalCompiler::initialize"); 47 TRACE_graal_1("GraalCompiler::initialize");
48 48
49 initialize_buffer_blob(); 49 initialize_buffer_blob();
50 Runtime1::initialize(THREAD->get_buffer_blob()); 50 Runtime1::initialize(THREAD->get_buffer_blob());
51 51
55 tty->print_cr("graal VMEntries class not found"); 55 tty->print_cr("graal VMEntries class not found");
56 vm_abort(false); 56 vm_abort(false);
57 } 57 }
58 env->RegisterNatives(klass, VMEntries_methods, VMEntries_methods_count()); 58 env->RegisterNatives(klass, VMEntries_methods, VMEntries_methods_count());
59 59
60 ResourceMark rm;
61 HandleMark hm;
60 { 62 {
61 VM_ENTRY_MARK; 63 VM_ENTRY_MARK;
62 check_pending_exception("Could not register natives"); 64 check_pending_exception("Could not register natives");
63 } 65 }
64 66
76 if (!result) { 78 if (!result) {
77 tty->print_cr("Invalid option for graal!"); 79 tty->print_cr("Invalid option for graal!");
78 vm_abort(false); 80 vm_abort(false);
79 } 81 }
80 } 82 }
83 VMExits::startCompiler();
84 }
85
86 _initialized = true;
87 if (BootstrapGraal) {
88 VMExits::bootstrap();
81 } 89 }
82 } 90 }
83 91
84 void GraalCompiler::initialize_buffer_blob() { 92 void GraalCompiler::initialize_buffer_blob() {
85 93
94 guarantee(blob != NULL, "must create code buffer"); 102 guarantee(blob != NULL, "must create code buffer");
95 THREAD->set_buffer_blob(blob); 103 THREAD->set_buffer_blob(blob);
96 } 104 }
97 } 105 }
98 106
107 void GraalCompiler::compile_method(methodHandle method, int entry_bci) {
108 EXCEPTION_CONTEXT
109 if (!_initialized) return;
110 assert(_initialized, "must already be initialized");
111 ResourceMark rm;
112 ciEnv* current_env = JavaThread::current()->env();
113 JavaThread::current()->set_env(NULL);
114 JavaThread::current()->set_compiling(true);
115 Handle hotspot_method = GraalCompiler::createHotSpotMethodResolved(method, CHECK);
116 VMExits::compileMethod(hotspot_method, entry_bci);
117 JavaThread::current()->set_compiling(false);
118 JavaThread::current()->set_env(current_env);
119 }
120
99 // Compilation entry point for methods 121 // Compilation entry point for methods
100 void GraalCompiler::compile_method(ciEnv* env, ciMethod* target, int entry_bci) { 122 void GraalCompiler::compile_method(ciEnv* env, ciMethod* target, int entry_bci) {
101 assert(_initialized, "must already be initialized");
102 VM_ENTRY_MARK; 123 VM_ENTRY_MARK;
103 ResourceMark rm; 124 ResourceMark rm;
104 HandleMark hm; 125 HandleMark hm;
105 126
106 TRACE_graal_2("GraalCompiler::compile_method"); 127 TRACE_graal_2("GraalCompiler::compile_method");
107 128
108 CompilerThread::current()->set_compiling(true); 129
109 methodOop method = (methodOop) target->get_oop(); 130 compile_method((methodOop)target->get_oop(), entry_bci);
110 Handle hotspot_method = GraalCompiler::createHotSpotMethodResolved(method, CHECK);
111 VMExits::compileMethod(hotspot_method, entry_bci);
112 CompilerThread::current()->set_compiling(false);
113 131
114 TRACE_graal_2("GraalCompiler::compile_method exit"); 132 TRACE_graal_2("GraalCompiler::compile_method exit");
115 } 133 }
116 134
117 void GraalCompiler::exit() { 135 void GraalCompiler::exit() {
195 assert(obj() != NULL, "must succeed in allocating instance"); 213 assert(obj() != NULL, "must succeed in allocating instance");
196 214
197 HotSpotTypeResolved::set_compiler(obj, VMExits::compilerInstance()()); 215 HotSpotTypeResolved::set_compiler(obj, VMExits::compilerInstance()());
198 216
199 if (klass->oop_is_instance()) { 217 if (klass->oop_is_instance()) {
218 ResourceMark rm;
200 instanceKlass* ik = (instanceKlass*)klass()->klass_part(); 219 instanceKlass* ik = (instanceKlass*)klass()->klass_part();
201 Handle full_name = java_lang_String::create_from_str(ik->signature_name(), CHECK_NULL); 220 Handle full_name = java_lang_String::create_from_str(ik->signature_name(), CHECK_NULL);
202 HotSpotType::set_name(obj, full_name()); 221 HotSpotType::set_name(obj, full_name());
203 } else { 222 } else {
204 HotSpotType::set_name(obj, name()); 223 HotSpotType::set_name(obj, name());