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comparison src/share/vm/c1x/c1x_Compiler.cpp @ 1414:e1a275dbc8cd

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Executing a+b with C1X on HotSpot ;-) !
author Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
date Tue, 18 May 2010 21:53:05 +0200
parents 1ecc8f0aad00
children 55ac38887415
comparison
equal deleted inserted replaced
1413:1ecc8f0aad00 1414:e1a275dbc8cd
27 # include "incls/_c1x_Compiler.cpp.incl" 27 # include "incls/_c1x_Compiler.cpp.incl"
28 28
29 29
30 // Initialization 30 // Initialization
31 void C1XCompiler::initialize() { 31 void C1XCompiler::initialize() {
32 if (_initialized) return;
33 _initialized = true;
32 TRACE_C1X_1("initialize"); 34 TRACE_C1X_1("initialize");
33 35
34 JNIEnv *env = ((JavaThread *)Thread::current())->jni_environment(); 36 JNIEnv *env = ((JavaThread *)Thread::current())->jni_environment();
35 jclass klass = env->FindClass("com/sun/hotspot/c1x/VMEntries"); 37 jclass klass = env->FindClass("com/sun/hotspot/c1x/VMEntries");
36 env->RegisterNatives(klass, VMEntries_methods, VMEntries_methods_count() ); 38 env->RegisterNatives(klass, VMEntries_methods, VMEntries_methods_count() );
49 51
50 VM_ENTRY_MARK; 52 VM_ENTRY_MARK;
51 53
52 54
53 ResourceMark rm; 55 ResourceMark rm;
54 HandleMark hm; 56 //HandleMark hm;
55 57
56 CompilerThread::current()->set_compiling(true); 58 CompilerThread::current()->set_compiling(true);
57 oop rimethod = get_RiMethod(target); 59 oop rimethod = get_RiMethod(target);
58 VMExits::compileMethod(rimethod, entry_bci); 60 VMExits::compileMethod(rimethod, entry_bci);
59 CompilerThread::current()->set_compiling(false); 61 CompilerThread::current()->set_compiling(false);
104 // TODO: implement caching 106 // TODO: implement caching
105 return VMExits::createRiConstantPool(cp); 107 return VMExits::createRiConstantPool(cp);
106 } 108 }
107 109
108 oop C1XCompiler::get_RiType(symbolOop klass, klassOop accessingType) { 110 oop C1XCompiler::get_RiType(symbolOop klass, klassOop accessingType) {
111 if (klass == vmSymbols::byte_signature()) {
112 return VMExits::createRiTypePrimitive((int)T_BYTE);
113 } else if (klass == vmSymbols::char_signature()) {
114 return VMExits::createRiTypePrimitive((int)T_CHAR);
115 } else if (klass == vmSymbols::double_signature()) {
116 return VMExits::createRiTypePrimitive((int)T_DOUBLE);
117 } else if (klass == vmSymbols::float_signature()) {
118 return VMExits::createRiTypePrimitive((int)T_FLOAT);
119 } else if (klass == vmSymbols::int_signature()) {
120 return VMExits::createRiTypePrimitive((int)T_INT);
121 } else if (klass == vmSymbols::long_signature()) {
122 return VMExits::createRiTypePrimitive((int)T_LONG);
123 } else if (klass == vmSymbols::bool_signature()) {
124 return VMExits::createRiTypePrimitive((int)T_BOOLEAN);
125 }
109 klassOop resolved_type = SystemDictionary::resolve_or_null(klass, accessingType->klass_part()->class_loader(), accessingType->klass_part()->protection_domain(), Thread::current()); 126 klassOop resolved_type = SystemDictionary::resolve_or_null(klass, accessingType->klass_part()->class_loader(), accessingType->klass_part()->protection_domain(), Thread::current());
110 if (resolved_type == NULL) { 127 if (resolved_type != NULL) {
111 return get_RiType(resolved_type); 128 return get_RiType(resolved_type);
112 } else { 129 } else {
113 return get_unresolved_RiType(klass, accessingType); 130 return get_unresolved_RiType(klass, accessingType);
114 } 131 }
115 } 132 }