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annotate src/share/vm/c1x/c1x_VMExits.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 6223633ce7dd
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1 /*
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2 * Copyright 2000-2010 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 *
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23 */
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24
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25 # include "incls/_precompiled.incl"
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26 # include "incls/_c1x_VMExits.cpp.incl"
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27
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28 KlassHandle VMExits::_vmExitsKlass;
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29
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30 KlassHandle &VMExits::vmExitsKlass() {
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31
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32 //if (_vmExitsKlass.is_null()) {
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33 Handle nullh;
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34 _vmExitsKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_c1x_VMExits(), SystemDictionary::java_system_loader(), nullh, Thread::current());
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35 if (_vmExitsKlass.is_null()) {
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36 fatal("Could not find class com.sun.hotspot.c1x.VMExits");
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37 }
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38 //}
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39 return _vmExitsKlass;
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40 }
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41
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42 void VMExits::compileMethod(oop method, int entry_bci) {
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43 assert(method != NULL, "just checking");
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44 JavaValue result(T_VOID);
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45 JavaCallArguments args;
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46 args.push_oop(method);
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47 args.push_int(entry_bci);
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48 JavaCalls::call_static(&result, vmExitsKlass(), vmSymbols::compileMethod_name(), vmSymbols::compileMethod_signature(), &args, Thread::current());
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49 }
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50
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51 oop VMExits::createRiMethod(methodOop m) {
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52 assert(m != NULL, "just checking");
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53 JavaValue result(T_OBJECT);
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54 JavaCallArguments args;
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55 args.push_oop(m);
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56 JavaCalls::call_static(&result, vmExitsKlass(), vmSymbols::createRiMethod_name(), vmSymbols::createRiMethod_signature(), &args, Thread::current());
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57 if(Thread::current()->pending_exception() != NULL) {
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58 tty->print_cr("exc pending");
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59 }
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60 return (oop)result.get_jobject();
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61 }
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62
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63 oop VMExits::createRiField(oop field_holder, symbolOop field_name, oop field_type, int index) {
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64 assert(field_holder != NULL && field_name != NULL && field_type != NULL, "just checking");
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65 JavaValue result(T_OBJECT);
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66 JavaCallArguments args;
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67 args.push_oop(field_holder);
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68 args.push_oop(field_name);
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69 args.push_oop(field_type);
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70 args.push_int(index);
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71 JavaCalls::call_static(&result, vmExitsKlass(), vmSymbols::createRiField_name(), vmSymbols::createRiField_signature(), &args, Thread::current());
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72 return (oop)result.get_jobject();
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73 }
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74
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75 oop VMExits::createRiType(klassOop k) {
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76 assert(k != NULL, "just checking");
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77 JavaValue result(T_OBJECT);
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78 JavaCallArguments args;
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79 args.push_oop(k);
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80 JavaCalls::call_static(&result, vmExitsKlass(), vmSymbols::createRiType_name(), vmSymbols::createRiType_signature(), &args, Thread::current());
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81 return (oop)result.get_jobject();
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82 }
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83
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84 oop VMExits::createRiTypePrimitive(int basic_type) {
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85 JavaValue result(T_OBJECT);
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86 JavaCallArguments args;
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87 args.push_int(basic_type);
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88 JavaCalls::call_static(&result, vmExitsKlass(), vmSymbols::createRiTypePrimitive_name(), vmSymbols::createRiTypePrimitive_signature(), &args, Thread::current());
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89 return (oop)result.get_jobject();
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90 }
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91
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92 oop VMExits::createRiTypeUnresolved(symbolOop name, klassOop accessor) {
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93 assert(name != NULL && accessor != NULL, "just checking");
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94 JavaValue result(T_OBJECT);
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95 JavaCallArguments args;
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96 args.push_oop(name);
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97 args.push_oop(accessor);
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98 JavaCalls::call_static(&result, vmExitsKlass(), vmSymbols::createRiTypeUnresolved_name(), vmSymbols::createRiTypeUnresolved_signature(), &args, Thread::current());
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99 return (oop)result.get_jobject();
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100 }
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101
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102 oop VMExits::createRiConstantPool(constantPoolOop cp) {
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103 assert(cp != NULL, "just checking");
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104 JavaValue result(T_OBJECT);
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105 JavaCallArguments args;
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106 args.push_oop(cp);
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107 JavaCalls::call_static(&result, vmExitsKlass(), vmSymbols::createRiConstantPool_name(), vmSymbols::createRiConstantPool_signature(), &args, Thread::current());
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108 return (oop)result.get_jobject();
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109 }
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110
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111 oop VMExits::createRiSignature(symbolOop symbol) {
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112 assert(symbol != NULL, "just checking");
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113 JavaValue result(T_OBJECT);
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114 JavaCallArguments args;
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115 args.push_oop(symbol);
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116 JavaCalls::call_static(&result, vmExitsKlass(), vmSymbols::createRiSignature_name(), vmSymbols::createRiSignature_signature(), &args, Thread::current());
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117 return (oop)result.get_jobject();
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118 }
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119
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120 oop VMExits::createCiConstantInt(jint value) {
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121 JavaValue result(T_OBJECT);
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122 JavaCallArguments args;
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123 args.push_int(value);
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124 JavaCalls::call_static(&result, vmExitsKlass(), vmSymbols::createCiConstantInt_name(), vmSymbols::createCiConstantInt_signature(), &args, Thread::current());
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125 return (oop)result.get_jobject();
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126
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127 }
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128
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129 oop VMExits::createCiConstantLong(jlong value) {
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130 JavaValue result(T_OBJECT);
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131 JavaCallArguments args;
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132 args.push_long(value);
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133 JavaCalls::call_static(&result, vmExitsKlass(), vmSymbols::createCiConstantLong_name(), vmSymbols::createCiConstantLong_signature(), &args, Thread::current());
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134 return (oop)result.get_jobject();
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135
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136 }
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137
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138 oop VMExits::createCiConstantFloat(jfloat value) {
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139 JavaValue result(T_OBJECT);
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140 JavaCallArguments args;
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141 args.push_float(value);
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142 JavaCalls::call_static(&result, vmExitsKlass(), vmSymbols::createCiConstantFloat_name(), vmSymbols::createCiConstantFloat_signature(), &args, Thread::current());
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143 return (oop)result.get_jobject();
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144
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145 }
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146
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147 oop VMExits::createCiConstantDouble(jdouble value) {
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148 JavaValue result(T_OBJECT);
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149 JavaCallArguments args;
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150 args.push_double(value);
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151 JavaCalls::call_static(&result, vmExitsKlass(), vmSymbols::createCiConstantDouble_name(), vmSymbols::createCiConstantDouble_signature(), &args, Thread::current());
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152 return (oop)result.get_jobject();
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153 }
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154
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155 oop VMExits::createCiConstantObject(oop value) {
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156 JavaValue result(T_OBJECT);
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157 JavaCallArguments args;
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158 args.push_oop(value);
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159 JavaCalls::call_static(&result, vmExitsKlass(), vmSymbols::createCiConstantObject_name(), vmSymbols::createCiConstantObject_signature(), &args, Thread::current());
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160 return (oop)result.get_jobject();
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161 }