Mercurial > hg > graal-compiler
annotate src/share/vm/graal/graalCodeInstaller.cpp @ 11809:c7769440afd8
improve NodeUtil.cloneNode.
author | Andreas Woess <andreas.woess@jku.at> |
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date | Wed, 25 Sep 2013 17:34:01 +0200 |
parents | ce0b00597980 |
children | ff1d8605f354 |
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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26 #include "runtime/javaCalls.hpp" |
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27 #include "graal/graalEnv.hpp" |
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28 #include "graal/graalCompiler.hpp" |
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29 #include "graal/graalCodeInstaller.hpp" |
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30 #include "graal/graalJavaAccess.hpp" |
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31 #include "graal/graalCompilerToVM.hpp" |
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32 #include "graal/graalRuntime.hpp" |
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33 #include "asm/register.hpp" |
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34 #include "classfile/vmSymbols.hpp" |
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35 #include "code/vmreg.hpp" |
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36 |
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37 #ifdef TARGET_ARCH_x86 |
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38 # include "vmreg_x86.inline.hpp" |
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39 #endif |
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40 #ifdef TARGET_ARCH_sparc |
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41 # include "vmreg_sparc.inline.hpp" |
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42 #endif |
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43 #ifdef TARGET_ARCH_zero |
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44 # include "vmreg_zero.inline.hpp" |
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45 #endif |
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46 #ifdef TARGET_ARCH_arm |
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47 # include "vmreg_arm.inline.hpp" |
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48 #endif |
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49 #ifdef TARGET_ARCH_ppc |
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50 # include "vmreg_ppc.inline.hpp" |
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51 #endif |
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52 |
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53 // convert Graal register indices (as used in oop maps) to HotSpot registers |
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54 VMReg get_hotspot_reg(jint graal_reg) { |
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55 if (graal_reg < RegisterImpl::number_of_registers) { |
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56 return as_Register(graal_reg)->as_VMReg(); |
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57 } else { |
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58 int remainder = graal_reg - RegisterImpl::number_of_registers; |
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59 #ifdef TARGET_ARCH_x86 |
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60 if (remainder < XMMRegisterImpl::number_of_registers) { |
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61 return as_XMMRegister(remainder)->as_VMReg(); |
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62 } |
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63 #endif |
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64 ShouldNotReachHere(); |
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65 return NULL; |
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66 } |
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67 } |
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68 |
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69 const int MapWordBits = 64; |
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70 |
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71 static bool is_bit_set(oop bitset, int i) { |
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72 jint words_idx = i / MapWordBits; |
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73 arrayOop words = (arrayOop) BitSet::words(bitset); |
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74 assert(words_idx >= 0 && words_idx < words->length(), "unexpected index"); |
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75 jlong word = ((jlong*) words->base(T_LONG))[words_idx]; |
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76 return (word & (1LL << (i % MapWordBits))) != 0; |
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77 } |
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78 |
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79 static int bitset_size(oop bitset) { |
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80 arrayOop arr = (arrayOop) BitSet::words(bitset); |
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81 return arr->length() * MapWordBits; |
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82 } |
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83 |
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84 // creates a HotSpot oop map out of the byte arrays provided by DebugInfo |
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85 static OopMap* create_oop_map(jint total_frame_size, jint parameter_count, oop debug_info) { |
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86 OopMap* map = new OopMap(total_frame_size, parameter_count); |
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87 oop register_map = (oop) DebugInfo::registerRefMap(debug_info); |
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88 oop frame_map = (oop) DebugInfo::frameRefMap(debug_info); |
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89 oop callee_save_info = (oop) DebugInfo::calleeSaveInfo(debug_info); |
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90 |
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91 if (register_map != NULL) { |
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92 for (jint i = 0; i < RegisterImpl::number_of_registers; i++) { |
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93 bool is_oop = is_bit_set(register_map, i); |
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94 VMReg hotspot_reg = get_hotspot_reg(i); |
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95 if (is_oop) { |
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96 map->set_oop(hotspot_reg); |
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97 } else { |
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98 map->set_value(hotspot_reg); |
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99 } |
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100 } |
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101 } |
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102 |
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103 for (jint i = 0; i < bitset_size(frame_map); i++) { |
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104 bool is_oop = is_bit_set(frame_map, i); |
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105 // HotSpot stack slots are 4 bytes |
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106 VMReg reg = VMRegImpl::stack2reg(i * VMRegImpl::slots_per_word); |
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107 if (is_oop) { |
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108 map->set_oop(reg); |
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109 } else { |
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110 map->set_value(reg); |
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111 } |
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112 } |
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113 |
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114 if (callee_save_info != NULL) { |
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115 objArrayOop registers = (objArrayOop) RegisterSaveLayout::registers(callee_save_info); |
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116 arrayOop slots = (arrayOop) RegisterSaveLayout::slots(callee_save_info); |
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117 for (jint i = 0; i < slots->length(); i++) { |
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118 oop graal_reg = registers->obj_at(i); |
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119 jint graal_reg_number = code_Register::number(graal_reg); |
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120 VMReg hotspot_reg = get_hotspot_reg(graal_reg_number); |
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121 // HotSpot stack slots are 4 bytes |
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122 jint graal_slot = ((jint*) slots->base(T_INT))[i]; |
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123 jint hotspot_slot = graal_slot * VMRegImpl::slots_per_word; |
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124 VMReg hotspot_slot_as_reg = VMRegImpl::stack2reg(hotspot_slot); |
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125 map->set_callee_saved(hotspot_slot_as_reg, hotspot_reg); |
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126 #ifdef _LP64 |
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127 // (copied from generate_oop_map() in c1_Runtime1_x86.cpp) |
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128 VMReg hotspot_slot_hi_as_reg = VMRegImpl::stack2reg(hotspot_slot + 1); |
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129 map->set_callee_saved(hotspot_slot_hi_as_reg, hotspot_reg->next()); |
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130 #endif |
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131 } |
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132 } |
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133 |
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134 return map; |
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135 } |
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136 |
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137 // Records any Metadata values embedded in a Constant (e.g., the value returned by HotSpotResolvedObjectType.klass()). |
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138 static void record_metadata_in_constant(oop constant, OopRecorder* oop_recorder) { |
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139 char kind = Kind::typeChar(Constant::kind(constant)); |
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140 char wordKind = 'j'; |
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141 if (kind == wordKind) { |
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142 oop obj = Constant::object(constant); |
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143 jlong prim = Constant::primitive(constant); |
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144 if (obj != NULL) { |
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145 if (obj->is_a(HotSpotResolvedObjectType::klass())) { |
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146 Klass* klass = (Klass*) (address) HotSpotResolvedObjectType::metaspaceKlass(obj); |
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147 assert((Klass*) prim == klass, err_msg("%s @ %p != %p", klass->name()->as_C_string(), klass, prim)); |
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148 int index = oop_recorder->find_index(klass); |
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149 TRACE_graal_3("metadata[%d of %d] = %s", index, oop_recorder->metadata_count(), klass->name()->as_C_string()); |
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150 } else if (obj->is_a(HotSpotResolvedJavaMethod::klass())) { |
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151 Method* method = (Method*) (address) HotSpotResolvedJavaMethod::metaspaceMethod(obj); |
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152 int index = oop_recorder->find_index(method); |
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153 TRACE_graal_3("metadata[%d of %d] = %s", index, oop_recorder->metadata_count(), method->name()->as_C_string()); |
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154 } else { |
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155 assert(java_lang_String::is_instance(obj), |
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156 err_msg("unexpected annotation type (%s) for constant %ld (%p) of kind %c", obj->klass()->name()->as_C_string(), prim, prim, kind)); |
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157 } |
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158 } |
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159 } |
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160 } |
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161 |
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162 static ScopeValue* get_hotspot_value(oop value, int total_frame_size, GrowableArray<ScopeValue*>* objects, ScopeValue* &second, OopRecorder* oop_recorder) { |
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163 second = NULL; |
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164 if (value == Value::ILLEGAL()) { |
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165 return new LocationValue(Location::new_stk_loc(Location::invalid, 0)); |
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166 } |
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167 |
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168 BasicType type = GraalCompiler::kindToBasicType(Kind::typeChar(Value::kind(value))); |
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169 Location::Type locationType = Location::normal; |
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170 if (type == T_OBJECT || type == T_ARRAY) locationType = Location::oop; |
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171 |
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172 if (value->is_a(RegisterValue::klass())) { |
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173 jint number = code_Register::number(RegisterValue::reg(value)); |
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175 if (type == T_INT || type == T_FLOAT || type == T_SHORT || type == T_CHAR || type == T_BOOLEAN || type == T_BYTE || type == T_ADDRESS) { |
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176 locationType = Location::int_in_long; |
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177 } else if (type == T_LONG) { |
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178 locationType = Location::lng; |
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179 } else { |
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180 assert(type == T_OBJECT || type == T_ARRAY, "unexpected type in cpu register"); |
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181 } |
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182 ScopeValue* value = new LocationValue(Location::new_reg_loc(locationType, as_Register(number)->as_VMReg())); |
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183 if (type == T_LONG) { |
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184 second = value; |
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185 } |
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186 return value; |
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187 } else { |
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188 assert(type == T_FLOAT || type == T_DOUBLE, "only float and double expected in xmm register"); |
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189 if (type == T_FLOAT) { |
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190 // this seems weird, but the same value is used in c1_LinearScan |
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191 locationType = Location::normal; |
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192 } else { |
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193 locationType = Location::dbl; |
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194 } |
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195 #ifdef TARGET_ARCH_x86 |
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196 ScopeValue* value = new LocationValue(Location::new_reg_loc(locationType, as_XMMRegister(number - 16)->as_VMReg())); |
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197 if (type == T_DOUBLE) { |
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198 second = value; |
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199 } |
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200 return value; |
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201 #else |
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202 #ifdef TARGET_ARCH_sparc |
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203 ScopeValue* value = new LocationValue(Location::new_reg_loc(locationType, as_FloatRegister(number)->as_VMReg())); |
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204 if (type == T_DOUBLE) { |
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205 second = value; |
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206 } |
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207 return value; |
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208 #else |
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209 ShouldNotReachHere("Platform currently does not support floating point values."); |
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210 #endif |
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211 #endif |
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212 } |
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213 } else if (value->is_a(StackSlot::klass())) { |
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214 if (type == T_DOUBLE) { |
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215 locationType = Location::dbl; |
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216 } else if (type == T_LONG) { |
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217 locationType = Location::lng; |
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218 } |
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219 jint offset = StackSlot::offset(value); |
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220 if (StackSlot::addFrameSize(value)) { |
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221 offset += total_frame_size; |
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222 } |
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223 ScopeValue* value = new LocationValue(Location::new_stk_loc(locationType, offset)); |
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224 if (type == T_DOUBLE || type == T_LONG) { |
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225 second = value; |
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226 } |
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227 return value; |
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228 } else if (value->is_a(Constant::klass())){ |
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229 record_metadata_in_constant(value, oop_recorder); |
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230 jlong prim = Constant::primitive(value); |
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231 if (type == T_INT || type == T_FLOAT || type == T_SHORT || type == T_CHAR || type == T_BOOLEAN || type == T_BYTE) { |
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232 return new ConstantIntValue(*(jint*)&prim); |
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233 } else if (type == T_LONG || type == T_DOUBLE) { |
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234 second = new ConstantIntValue(0); |
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235 return new ConstantLongValue(prim); |
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236 } else if (type == T_OBJECT) { |
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237 oop obj = Constant::object(value); |
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238 if (obj == NULL) { |
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239 return new ConstantOopWriteValue(NULL); |
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240 } else { |
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241 return new ConstantOopWriteValue(JNIHandles::make_local(obj)); |
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242 } |
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243 } else if (type == T_ADDRESS) { |
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244 ShouldNotReachHere(); |
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245 } |
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246 tty->print("%i", type); |
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247 } else if (value->is_a(VirtualObject::klass())) { |
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248 oop type = VirtualObject::type(value); |
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249 int id = VirtualObject::id(value); |
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HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
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250 oop javaMirror = HotSpotResolvedObjectType::javaMirror(type); |
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251 Klass* klass = java_lang_Class::as_Klass(javaMirror); |
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252 bool isLongArray = klass == Universe::longArrayKlassObj(); |
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253 |
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254 for (jint i = 0; i < objects->length(); i++) { |
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255 ObjectValue* obj = (ObjectValue*) objects->at(i); |
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256 if (obj->id() == id) { |
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257 return obj; |
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258 } |
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259 } |
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260 |
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261 ObjectValue* sv = new ObjectValue(id, new ConstantOopWriteValue(JNIHandles::make_local(Thread::current(), javaMirror))); |
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262 objects->append(sv); |
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263 |
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264 arrayOop values = (arrayOop) VirtualObject::values(value); |
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265 for (jint i = 0; i < values->length(); i++) { |
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266 ScopeValue* cur_second = NULL; |
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267 oop object = ((objArrayOop) (values))->obj_at(i); |
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268 ScopeValue* value = get_hotspot_value(object, total_frame_size, objects, cur_second, oop_recorder); |
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269 |
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270 if (isLongArray && cur_second == NULL) { |
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271 // we're trying to put ints into a long array... this isn't really valid, but it's used for some optimizations. |
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272 // add an int 0 constant |
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273 #ifdef VM_LITTLE_ENDIAN |
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274 cur_second = new ConstantIntValue(0); |
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275 #else |
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276 cur_second = value; |
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277 value = new ConstantIntValue(0); |
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278 #endif |
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279 } |
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280 |
3133
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281 if (cur_second != NULL) { |
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282 sv->field_values()->append(cur_second); |
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283 } |
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284 sv->field_values()->append(value); |
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285 } |
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286 return sv; |
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287 } else { |
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288 value->klass()->print(); |
1462
1845386f5403
Full GC after bootstrap. Disable IRChecker by default. Disable compiled method logging by default.
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changeset
|
289 value->print(); |
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|
290 } |
2215
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291 ShouldNotReachHere(); |
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diff
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292 return NULL; |
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293 } |
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294 |
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|
295 static MonitorValue* get_monitor_value(oop value, int total_frame_size, GrowableArray<ScopeValue*>* objects, OopRecorder* oop_recorder) { |
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ec06c7e67698
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|
296 guarantee(value->is_a(HotSpotMonitorValue::klass()), "Monitors must be of type MonitorValue"); |
3714
b648304ba4ff
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297 |
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298 ScopeValue* second = NULL; |
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299 ScopeValue* owner_value = get_hotspot_value(HotSpotMonitorValue::owner(value), total_frame_size, objects, second, oop_recorder); |
3714
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300 assert(second == NULL, "monitor cannot occupy two stack slots"); |
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301 |
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|
302 ScopeValue* lock_data_value = get_hotspot_value(HotSpotMonitorValue::slot(value), total_frame_size, objects, second, oop_recorder); |
4174
79c91d220d73
Use callee save area to model the saved rbp register. Remove various hacks that added the saved area size in native code.
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3717
diff
changeset
|
303 assert(second == lock_data_value, "monitor is LONG value that occupies two stack slots"); |
3714
b648304ba4ff
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|
304 assert(lock_data_value->is_location(), "invalid monitor location"); |
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Change Graal monitor enter and exit from BasicObjectLock to BasicLock
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changeset
|
305 Location lock_data_loc = ((LocationValue*)lock_data_value)->location(); |
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306 |
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307 bool eliminated = false; |
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308 if (HotSpotMonitorValue::eliminated(value)) { |
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309 eliminated = true; |
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310 } |
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311 |
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312 return new MonitorValue(owner_value, lock_data_loc, eliminated); |
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313 } |
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314 |
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315 void CodeInstaller::initialize_assumptions(oop compiled_code) { |
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316 _oop_recorder = new OopRecorder(&_arena); |
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317 _dependencies = new Dependencies(&_arena, _oop_recorder); |
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318 Handle assumptions_handle = CompilationResult::assumptions(HotSpotCompiledCode::comp(compiled_code)); |
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319 if (!assumptions_handle.is_null()) { |
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320 objArrayHandle assumptions(Thread::current(), (objArrayOop)Assumptions::list(assumptions_handle())); |
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321 int length = assumptions->length(); |
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322 for (int i = 0; i < length; ++i) { |
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323 Handle assumption = assumptions->obj_at(i); |
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324 if (!assumption.is_null()) { |
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325 if (assumption->klass() == Assumptions_MethodContents::klass()) { |
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326 assumption_MethodContents(assumption); |
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327 } else if (assumption->klass() == Assumptions_NoFinalizableSubclass::klass()) { |
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328 assumption_NoFinalizableSubclass(assumption); |
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329 } else if (assumption->klass() == Assumptions_ConcreteSubtype::klass()) { |
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330 assumption_ConcreteSubtype(assumption); |
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331 } else if (assumption->klass() == Assumptions_ConcreteMethod::klass()) { |
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332 assumption_ConcreteMethod(assumption); |
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333 } else if (assumption->klass() == Assumptions_CallSiteTargetValue::klass()) { |
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334 assumption_CallSiteTargetValue(assumption); |
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335 } else { |
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336 assumption->print(); |
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337 fatal("unexpected Assumption subclass"); |
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338 } |
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339 } |
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340 } |
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341 } |
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342 } |
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343 |
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344 GrowableArray<jlong>* get_leaf_graph_ids(Handle& compiled_code) { |
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345 arrayOop leafGraphArray = (arrayOop) CompilationResult::leafGraphIds(HotSpotCompiledCode::comp(compiled_code)); |
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346 |
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347 jint length; |
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348 if (leafGraphArray == NULL) { |
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349 length = 0; |
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350 } else { |
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351 length = leafGraphArray->length(); |
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352 } |
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353 |
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354 GrowableArray<jlong>* result = new GrowableArray<jlong>(length); |
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355 for (int i = 0; i < length; i++) { |
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356 result->append(((jlong*) leafGraphArray->base(T_LONG))[i]); |
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357 } |
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358 |
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359 return result; |
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360 } |
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361 |
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362 // constructor used to create a method |
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363 CodeInstaller::CodeInstaller(Handle& compiled_code, GraalEnv::CodeInstallResult& result, CodeBlob*& cb, Handle installed_code, Handle triggered_deoptimizations) { |
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364 GraalCompiler::initialize_buffer_blob(); |
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365 CodeBuffer buffer(JavaThread::current()->get_buffer_blob()); |
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366 jobject compiled_code_obj = JNIHandles::make_local(compiled_code()); |
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367 initialize_assumptions(JNIHandles::resolve(compiled_code_obj)); |
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368 |
10684 | 369 // Get instructions and constants CodeSections early because we need it. |
370 _instructions = buffer.insts(); | |
371 _constants = buffer.consts(); | |
372 | |
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373 { |
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374 No_Safepoint_Verifier no_safepoint; |
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375 initialize_fields(JNIHandles::resolve(compiled_code_obj)); |
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376 if (!initialize_buffer(buffer)) { |
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377 result = GraalEnv::code_too_large; |
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378 return; |
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379 } |
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380 process_exception_handlers(); |
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381 } |
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382 |
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383 int stack_slots = _total_frame_size / HeapWordSize; // conversion to words |
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384 GrowableArray<jlong>* leaf_graph_ids = get_leaf_graph_ids(compiled_code); |
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Add installMethodCallback() to HotSpotRuntime.
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385 |
9669
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386 if (compiled_code->is_a(HotSpotCompiledRuntimeStub::klass())) { |
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387 oop stubName = HotSpotCompiledRuntimeStub::stubName(compiled_code); |
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388 char* name = strdup(java_lang_String::as_utf8_string(stubName)); |
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389 cb = RuntimeStub::new_runtime_stub(name, |
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390 &buffer, |
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391 CodeOffsets::frame_never_safe, |
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392 stack_slots, |
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393 _debug_recorder->_oopmaps, |
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394 false); |
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395 result = GraalEnv::ok; |
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396 } else { |
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397 nmethod* nm = NULL; |
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398 methodHandle method = getMethodFromHotSpotMethod(HotSpotCompiledNmethod::method(compiled_code)); |
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399 jint entry_bci = HotSpotCompiledNmethod::entryBCI(compiled_code); |
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400 result = GraalEnv::register_method(method, nm, entry_bci, &_offsets, _custom_stack_area_offset, &buffer, stack_slots, _debug_recorder->_oopmaps, &_exception_handler_table, |
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401 GraalCompiler::instance(), _debug_recorder, _dependencies, NULL, -1, false, leaf_graph_ids, installed_code, triggered_deoptimizations); |
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402 cb = nm; |
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403 } |
10684 | 404 |
405 if (cb != NULL) { | |
406 // Make sure the pre-calculated constants section size was correct. | |
407 guarantee((cb->code_begin() - cb->content_begin()) == _constants_size, err_msg("%d != %d", cb->code_begin() - cb->content_begin(), _constants_size)); | |
408 } | |
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409 } |
695451afc619
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410 |
9669
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411 void CodeInstaller::initialize_fields(oop compiled_code) { |
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412 oop comp_result = HotSpotCompiledCode::comp(compiled_code); |
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renamed HotSpotCompilationResult to HotSpotCompiledCode and added subclasses HotSpotCompiledNmethod and HotSpotCompiledRuntimeStub
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413 if (compiled_code->is_a(HotSpotCompiledNmethod::klass())) { |
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renamed HotSpotCompilationResult to HotSpotCompiledCode and added subclasses HotSpotCompiledNmethod and HotSpotCompiledRuntimeStub
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414 oop hotspotJavaMethod = HotSpotCompiledNmethod::method(compiled_code); |
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415 methodHandle method = getMethodFromHotSpotMethod(hotspotJavaMethod); |
5839
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renaming in native code for CiTargetMethod -> CompilationResult
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diff
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|
416 _parameter_count = method->size_of_parameters(); |
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417 TRACE_graal_1("installing code for %s", method->name_and_sig_as_C_string()); |
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418 } else { |
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419 assert(compiled_code->is_a(HotSpotCompiledRuntimeStub::klass()), "CCE"); |
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420 // TODO (ds) not sure if this is correct - only used in OopMap constructor for non-product builds |
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421 _parameter_count = 0; |
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c805dfba251d
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422 } |
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423 _sites = (arrayOop) HotSpotCompiledCode::sites(compiled_code); |
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424 _exception_handlers = (arrayOop) HotSpotCompiledCode::exceptionHandlers(compiled_code); |
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diff
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425 |
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426 _code = (arrayOop) CompilationResult::targetCode(comp_result); |
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427 _code_size = CompilationResult::targetCodeSize(comp_result); |
4174
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Use callee save area to model the saved rbp register. Remove various hacks that added the saved area size in native code.
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428 // The frame size we get from the target method does not include the return address, so add one word for it here. |
10684 | 429 _total_frame_size = CompilationResult::frameSize(comp_result) + HeapWordSize; // FIXME this is an x86-ism |
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430 _custom_stack_area_offset = CompilationResult::customStackAreaOffset(comp_result); |
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431 |
10684 | 432 // Pre-calculate the constants section size. This is required for PC-relative addressing. |
433 _constants_size = calculate_constants_size(); | |
434 | |
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435 #ifndef PRODUCT |
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436 _comments = (arrayOop) HotSpotCompiledCode::comments(compiled_code); |
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437 #endif |
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438 |
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439 _next_call_type = MARK_INVOKE_INVALID; |
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440 } |
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441 |
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442 // perform data and call relocation on the CodeBuffer |
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443 bool CodeInstaller::initialize_buffer(CodeBuffer& buffer) { |
1931
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444 int locs_buffer_size = _sites->length() * (relocInfo::length_limit + sizeof(relocInfo)); |
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445 char* locs_buffer = NEW_RESOURCE_ARRAY(char, locs_buffer_size); |
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446 buffer.insts()->initialize_shared_locs((relocInfo*)locs_buffer, locs_buffer_size / sizeof(relocInfo)); |
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447 buffer.initialize_stubs_size(256); |
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448 buffer.initialize_consts_size(_constants_size); |
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449 |
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450 _debug_recorder = new DebugInformationRecorder(_oop_recorder); |
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451 _debug_recorder->set_oopmaps(new OopMapSet()); |
8947
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452 |
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453 buffer.initialize_oop_recorder(_oop_recorder); |
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454 |
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455 // copy the code into the newly created CodeBuffer |
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456 address end_pc = _instructions->start() + _code_size; |
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457 if (!_instructions->allocates2(end_pc)) { |
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458 return false; |
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459 } |
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460 memcpy(_instructions->start(), _code->base(T_BYTE), _code_size); |
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461 _instructions->set_end(end_pc); |
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462 |
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463 for (int i = 0; i < _sites->length(); i++) { |
10684 | 464 oop site = ((objArrayOop) (_sites))->obj_at(i); |
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465 jint pc_offset = CompilationResult_Site::pcOffset(site); |
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466 |
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467 if (site->is_a(CompilationResult_Call::klass())) { |
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468 TRACE_graal_4("call at %i", pc_offset); |
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469 site_Call(buffer, pc_offset, site); |
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470 } else if (site->is_a(CompilationResult_Infopoint::klass())) { |
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471 // three reasons for infopoints denote actual safepoints |
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472 oop reason = CompilationResult_Infopoint::reason(site); |
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473 if (InfopointReason::SAFEPOINT() == reason || InfopointReason::CALL() == reason || InfopointReason::IMPLICIT_EXCEPTION() == reason) { |
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474 TRACE_graal_4("safepoint at %i", pc_offset); |
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475 site_Safepoint(buffer, pc_offset, site); |
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476 } else { |
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477 // if the infopoint is not an actual safepoint, it must have one of the other reasons |
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478 // (safeguard against new safepoint types that require handling above) |
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479 assert(InfopointReason::METHOD_START() == reason || InfopointReason::METHOD_END() == reason || InfopointReason::LINE_NUMBER() == reason, ""); |
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480 } |
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481 } else if (site->is_a(CompilationResult_DataPatch::klass())) { |
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Rebranded C++ part from C1X to Graal.
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482 TRACE_graal_4("datapatch at %i", pc_offset); |
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483 site_DataPatch(buffer, pc_offset, site); |
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484 } else if (site->is_a(CompilationResult_Mark::klass())) { |
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485 TRACE_graal_4("mark at %i", pc_offset); |
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486 site_Mark(buffer, pc_offset, site); |
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487 } else { |
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488 fatal("unexpected Site subclass"); |
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489 } |
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490 } |
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491 |
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492 #ifndef PRODUCT |
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493 if (_comments != NULL) { |
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494 for (int i = 0; i < _comments->length(); i++) { |
10684 | 495 oop comment = ((objArrayOop) (_comments))->obj_at(i); |
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496 assert(comment->is_a(HotSpotCompiledCode_Comment::klass()), "cce"); |
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497 jint offset = HotSpotCompiledCode_Comment::pcOffset(comment); |
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498 char* text = java_lang_String::as_utf8_string(HotSpotCompiledCode_Comment::text(comment)); |
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499 buffer.block_comment(offset, text); |
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500 } |
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501 } |
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502 #endif |
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Add sanity check to avoid overwriting the reserved code buffer for very large methods.
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503 return true; |
2048
177398c6147d
Added unique concrete subtype assumption.
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2046
diff
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|
504 } |
177398c6147d
Added unique concrete subtype assumption.
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|
505 |
10684 | 506 /** |
507 * Calculate the constants section size by iterating over all DataPatches. | |
508 * Knowing the size of the constants section before patching instructions | |
509 * is necessary for PC-relative addressing. | |
510 */ | |
511 int CodeInstaller::calculate_constants_size() { | |
512 int size = 0; | |
513 | |
514 for (int i = 0; i < _sites->length(); i++) { | |
515 oop site = ((objArrayOop) (_sites))->obj_at(i); | |
516 jint pc_offset = CompilationResult_Site::pcOffset(site); | |
517 | |
518 if (site->is_a(CompilationResult_DataPatch::klass())) { | |
519 int alignment = CompilationResult_DataPatch::alignment(site); | |
520 bool inlined = CompilationResult_DataPatch::inlined(site) == JNI_TRUE; | |
521 | |
522 if (!inlined) { | |
523 if (alignment > 0) { | |
524 guarantee(alignment <= _constants->alignment(), "Alignment inside constants section is restricted by alignment of section begin"); | |
525 size = align_size_up(size, alignment); | |
526 } | |
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527 if (CompilationResult_DataPatch::constant(site) != NULL) { |
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528 size = size + sizeof(int64_t); |
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529 } else { |
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Support data patches for values larger than long.
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changeset
|
530 arrayOop rawConstant = arrayOop(CompilationResult_DataPatch::rawConstant(site)); |
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|
531 size = size + rawConstant->length(); |
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|
532 } |
10684 | 533 } |
534 } | |
535 } | |
536 return size == 0 ? 0 : align_size_up(size, _constants->alignment()); | |
537 } | |
538 | |
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|
539 void CodeInstaller::assumption_MethodContents(Handle assumption) { |
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diff
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540 Handle method_handle = Assumptions_MethodContents::method(assumption()); |
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|
541 methodHandle method = getMethodFromHotSpotMethod(method_handle()); |
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542 _dependencies->assert_evol_method(method()); |
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543 } |
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|
544 |
9012
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diff
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|
545 void CodeInstaller::assumption_NoFinalizableSubclass(Handle assumption) { |
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546 Handle receiverType_handle = Assumptions_NoFinalizableSubclass::receiverType(assumption()); |
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547 Klass* receiverType = asKlass(HotSpotResolvedObjectType::metaspaceKlass(receiverType_handle)); |
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548 _dependencies->assert_has_no_finalizable_subclasses(receiverType); |
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549 } |
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|
550 |
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551 void CodeInstaller::assumption_ConcreteSubtype(Handle assumption) { |
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|
552 Handle context_handle = Assumptions_ConcreteSubtype::context(assumption()); |
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changeset
|
553 Handle subtype_handle = Assumptions_ConcreteSubtype::subtype(assumption()); |
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554 Klass* context = asKlass(HotSpotResolvedObjectType::metaspaceKlass(context_handle)); |
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Doug Simon <doug.simon@oracle.com>
parents:
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diff
changeset
|
555 Klass* subtype = asKlass(HotSpotResolvedObjectType::metaspaceKlass(subtype_handle)); |
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Added unique concrete subtype assumption.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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diff
changeset
|
556 |
7101
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better encoding of dependencies during dependency recording by Graal
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557 _dependencies->assert_leaf_type(subtype); |
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558 if (context != subtype) { |
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|
559 assert(context->is_abstract(), ""); |
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Doug Simon <doug.simon@oracle.com>
parents:
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changeset
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560 _dependencies->assert_abstract_with_unique_concrete_subtype(context, subtype); |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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561 } |
177398c6147d
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diff
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|
562 } |
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Thomas Wuerthinger <wuerthinger@ssw.jku.at>
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changeset
|
563 |
3672
5e331d5f760e
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
564 void CodeInstaller::assumption_ConcreteMethod(Handle assumption) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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|
565 Handle impl_handle = Assumptions_ConcreteMethod::impl(assumption()); |
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changeset
|
566 Handle context_handle = Assumptions_ConcreteMethod::context(assumption()); |
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Doug Simon <doug.simon@oracle.com>
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diff
changeset
|
567 |
3704
342a54994e05
Made C++ changes to reflect changes to CiAssumptions.ConcreteMethod.
Doug Simon <doug.simon@oracle.com>
parents:
3690
diff
changeset
|
568 methodHandle impl = getMethodFromHotSpotMethod(impl_handle()); |
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Doug Simon <doug.simon@oracle.com>
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changeset
|
569 Klass* context = asKlass(HotSpotResolvedObjectType::metaspaceKlass(context_handle)); |
eec7173947a1
removed remaining use of the C++ "compiler interface" (i.e. ci) by Graal for installing dependencies
Doug Simon <doug.simon@oracle.com>
parents:
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diff
changeset
|
570 |
7101
0778b04fc682
better encoding of dependencies during dependency recording by Graal
Doug Simon <doug.simon@oracle.com>
parents:
7094
diff
changeset
|
571 _dependencies->assert_unique_concrete_method(context, impl()); |
1429
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Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
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572 } |
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Lukas Stadler <lukas.stadler@oracle.com>
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diff
changeset
|
573 |
8947
707b20dd9512
draft call site target value assumption
Andreas Woess <andreas.woess@jku.at>
parents:
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diff
changeset
|
574 void CodeInstaller::assumption_CallSiteTargetValue(Handle assumption) { |
707b20dd9512
draft call site target value assumption
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parents:
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diff
changeset
|
575 Handle callSite = Assumptions_CallSiteTargetValue::callSite(assumption()); |
707b20dd9512
draft call site target value assumption
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parents:
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changeset
|
576 Handle methodHandle = Assumptions_CallSiteTargetValue::methodHandle(assumption()); |
707b20dd9512
draft call site target value assumption
Andreas Woess <andreas.woess@jku.at>
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|
577 |
707b20dd9512
draft call site target value assumption
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parents:
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diff
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578 _dependencies->assert_call_site_target_value(callSite(), methodHandle()); |
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579 } |
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diff
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|
580 |
1429
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changeset
|
581 void CodeInstaller::process_exception_handlers() { |
abc670a709dc
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changeset
|
582 // allocate some arrays for use by the collection code. |
abc670a709dc
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changeset
|
583 const int num_handlers = 5; |
1432
b61a43cd1255
sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
584 GrowableArray<intptr_t>* bcis = new GrowableArray<intptr_t> (num_handlers); |
b61a43cd1255
sourcecode formatting
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changeset
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585 GrowableArray<intptr_t>* scope_depths = new GrowableArray<intptr_t> (num_handlers); |
b61a43cd1255
sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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changeset
|
586 GrowableArray<intptr_t>* pcos = new GrowableArray<intptr_t> (num_handlers); |
1429
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changeset
|
587 |
abc670a709dc
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parents:
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588 if (_exception_handlers != NULL) { |
1432
b61a43cd1255
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Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
589 for (int i = 0; i < _exception_handlers->length(); i++) { |
9972
91c16dff3fc1
Refactor CodeInstaller and CompilerToVM
Christos Kotselidis <christos.kotselidis@oracle.com>
parents:
9891
diff
changeset
|
590 oop exc=((objArrayOop) (_exception_handlers))->obj_at(i); |
6674
fd71ca8c5f88
VM infrstructure for OnStackReplacement
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parents:
6559
diff
changeset
|
591 jint pc_offset = CompilationResult_Site::pcOffset(exc); |
fd71ca8c5f88
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Lukas Stadler <lukas.stadler@jku.at>
parents:
6559
diff
changeset
|
592 jint handler_offset = CompilationResult_ExceptionHandler::handlerPos(exc); |
1429
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parents:
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diff
changeset
|
593 |
4693
07bcee8b70a4
Simplify exception debug information and exception handler table creation based on Graal's simplified model of exception handler information (i.e. the dispatch is done in compiled code).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4691
diff
changeset
|
594 // Subtable header |
07bcee8b70a4
Simplify exception debug information and exception handler table creation based on Graal's simplified model of exception handler information (i.e. the dispatch is done in compiled code).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4691
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changeset
|
595 _exception_handler_table.add_entry(HandlerTableEntry(1, pc_offset, 0)); |
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parents:
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diff
changeset
|
596 |
4693
07bcee8b70a4
Simplify exception debug information and exception handler table creation based on Graal's simplified model of exception handler information (i.e. the dispatch is done in compiled code).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4691
diff
changeset
|
597 // Subtable entry |
07bcee8b70a4
Simplify exception debug information and exception handler table creation based on Graal's simplified model of exception handler information (i.e. the dispatch is done in compiled code).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4691
diff
changeset
|
598 _exception_handler_table.add_entry(HandlerTableEntry(-1, handler_offset, 0)); |
1429
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parents:
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changeset
|
599 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
600 } |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
601 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
602 |
7154
5d0bb7d52783
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Doug Simon <doug.simon@oracle.com>
parents:
7139
diff
changeset
|
603 // If deoptimization happens, the interpreter should reexecute these bytecodes. |
5d0bb7d52783
changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
Doug Simon <doug.simon@oracle.com>
parents:
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diff
changeset
|
604 // This function mainly helps the compilers to set up the reexecute bit. |
5d0bb7d52783
changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
Doug Simon <doug.simon@oracle.com>
parents:
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diff
changeset
|
605 static bool bytecode_should_reexecute(Bytecodes::Code code) { |
5d0bb7d52783
changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
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changeset
|
606 switch (code) { |
5d0bb7d52783
changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
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diff
changeset
|
607 case Bytecodes::_invokedynamic: |
5d0bb7d52783
changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
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diff
changeset
|
608 case Bytecodes::_invokevirtual: |
5d0bb7d52783
changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
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parents:
7139
diff
changeset
|
609 case Bytecodes::_invokeinterface: |
5d0bb7d52783
changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
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parents:
7139
diff
changeset
|
610 case Bytecodes::_invokespecial: |
5d0bb7d52783
changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
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parents:
7139
diff
changeset
|
611 case Bytecodes::_invokestatic: |
5d0bb7d52783
changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
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parents:
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diff
changeset
|
612 return false; |
5d0bb7d52783
changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
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parents:
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diff
changeset
|
613 default: |
5d0bb7d52783
changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
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parents:
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changeset
|
614 return true; |
5d0bb7d52783
changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
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parents:
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diff
changeset
|
615 } |
5d0bb7d52783
changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
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parents:
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diff
changeset
|
616 return true; |
5d0bb7d52783
changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
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parents:
7139
diff
changeset
|
617 } |
5d0bb7d52783
changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
Doug Simon <doug.simon@oracle.com>
parents:
7139
diff
changeset
|
618 |
5129
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
619 void CodeInstaller::record_scope(jint pc_offset, oop frame, GrowableArray<ScopeValue*>* objects) { |
5554
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Bring Java renamings and restructurings to the C++ part.
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parents:
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diff
changeset
|
620 assert(frame->klass() == BytecodeFrame::klass(), "BytecodeFrame expected"); |
70f715dfbb41
Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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diff
changeset
|
621 oop caller_frame = BytecodePosition::caller(frame); |
5129
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Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
622 if (caller_frame != NULL) { |
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
623 record_scope(pc_offset, caller_frame, objects); |
1434
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
624 } |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
625 |
5554
70f715dfbb41
Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5553
diff
changeset
|
626 oop hotspot_method = BytecodePosition::method(frame); |
6948
e522a00b91aa
Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ after NPG - C++ build works
Doug Simon <doug.simon@oracle.com>
parents:
6674
diff
changeset
|
627 Method* method = getMethodFromHotSpotMethod(hotspot_method); |
5554
70f715dfbb41
Bring Java renamings and restructurings to the C++ part.
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parents:
5553
diff
changeset
|
628 jint bci = BytecodePosition::bci(frame); |
1434
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
629 bool reexecute; |
6388
6b74f44c5059
added Log.printObject() and Log.printlnObject() for more detailed logging of objects
Doug Simon <doug.simon@oracle.com>
parents:
6351
diff
changeset
|
630 if (bci == -1 || bci == -2){ |
1434
72cfb36c6bb2
* enabled all jtt tests
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1433
diff
changeset
|
631 reexecute = false; |
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
632 } else { |
2182
9569fdf936ff
Made merge compile.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2059
diff
changeset
|
633 Bytecodes::Code code = Bytecodes::java_code_at(method, method->bcp_from(bci)); |
7154
5d0bb7d52783
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7139
diff
changeset
|
634 reexecute = bytecode_should_reexecute(code); |
4678
a03f3fd16b22
Fix reexecute boolean in HotSpot debug information. Introduce "duringCall" flag in FrameState that indicates that the bci of the frame state denotes an invoke that should *not* be reexecuted.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4670
diff
changeset
|
635 if (frame != NULL) { |
6515
e722fa145b37
Fixed VS2010 warnings in HotSpot.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
6446
diff
changeset
|
636 reexecute = (BytecodeFrame::duringCall(frame) == JNI_FALSE); |
4678
a03f3fd16b22
Fix reexecute boolean in HotSpot debug information. Introduce "duringCall" flag in FrameState that indicates that the bci of the frame state denotes an invoke that should *not* be reexecuted.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4670
diff
changeset
|
637 } |
1434
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
638 } |
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
639 |
2901
d577d07cedec
Added time measurement for phases.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2891
diff
changeset
|
640 if (TraceGraal >= 2) { |
11248
b5f6188d79c5
minor logging improvement
Doug Simon <doug.simon@oracle.com>
parents:
10854
diff
changeset
|
641 tty->print_cr("Recording scope pc_offset=%d bci=%d method=%s", pc_offset, bci, method->name_and_sig_as_C_string()); |
1937
4853c5cad3aa
More deoptmization tracing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1936
diff
changeset
|
642 } |
4853c5cad3aa
More deoptmization tracing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1936
diff
changeset
|
643 |
5554
70f715dfbb41
Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5553
diff
changeset
|
644 jint local_count = BytecodeFrame::numLocals(frame); |
70f715dfbb41
Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5553
diff
changeset
|
645 jint expression_count = BytecodeFrame::numStack(frame); |
70f715dfbb41
Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5553
diff
changeset
|
646 jint monitor_count = BytecodeFrame::numLocks(frame); |
70f715dfbb41
Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5553
diff
changeset
|
647 arrayOop values = (arrayOop) BytecodeFrame::values(frame); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
648 |
5129
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
649 assert(local_count + expression_count + monitor_count == values->length(), "unexpected values length"); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
650 |
5129
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
651 GrowableArray<ScopeValue*>* locals = new GrowableArray<ScopeValue*> (); |
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
652 GrowableArray<ScopeValue*>* expressions = new GrowableArray<ScopeValue*> (); |
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
653 GrowableArray<MonitorValue*>* monitors = new GrowableArray<MonitorValue*> (); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
654 |
5129
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
655 if (TraceGraal >= 2) { |
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
656 tty->print_cr("Scope at bci %d with %d values", bci, values->length()); |
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
657 tty->print_cr("%d locals %d expressions, %d monitors", local_count, expression_count, monitor_count); |
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
658 } |
1936
8d88c9ac9247
Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1931
diff
changeset
|
659 |
5129
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
660 for (jint i = 0; i < values->length(); i++) { |
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
661 ScopeValue* second = NULL; |
9972
91c16dff3fc1
Refactor CodeInstaller and CompilerToVM
Christos Kotselidis <christos.kotselidis@oracle.com>
parents:
9891
diff
changeset
|
662 oop value=((objArrayOop) (values))->obj_at(i); |
5129
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
663 if (i < local_count) { |
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:
6950
diff
changeset
|
664 ScopeValue* first = get_hotspot_value(value, _total_frame_size, objects, second, _oop_recorder); |
5129
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
665 if (second != NULL) { |
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
666 locals->append(second); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
667 } |
5129
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
668 locals->append(first); |
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
669 } else if (i < local_count + expression_count) { |
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:
6950
diff
changeset
|
670 ScopeValue* first = get_hotspot_value(value, _total_frame_size, objects, second, _oop_recorder); |
2938
c7783b6773ea
fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents:
2901
diff
changeset
|
671 if (second != NULL) { |
5129
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
672 expressions->append(second); |
2938
c7783b6773ea
fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents:
2901
diff
changeset
|
673 } |
5129
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
674 expressions->append(first); |
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
675 } else { |
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:
6950
diff
changeset
|
676 monitors->append(get_monitor_value(value, _total_frame_size, objects, _oop_recorder)); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
677 } |
5129
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
678 if (second != NULL) { |
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
679 i++; |
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:
6521
diff
changeset
|
680 assert(i < values->length(), "double-slot value not followed by Value.ILLEGAL"); |
9972
91c16dff3fc1
Refactor CodeInstaller and CompilerToVM
Christos Kotselidis <christos.kotselidis@oracle.com>
parents:
9891
diff
changeset
|
681 assert(((objArrayOop) (values))->obj_at(i) == Value::ILLEGAL(), "double-slot value not followed by Value.ILLEGAL"); |
5129
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
682 } |
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
683 } |
3090
536528f48708
more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents:
3053
diff
changeset
|
684 |
9887
4d5872186e76
Add compressed oops support in Graal/Hotspot site
Christos Kotselidis <christos.kotselidis@oracle.com>
parents:
9807
diff
changeset
|
685 |
5129
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
686 _debug_recorder->dump_object_pool(objects); |
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
687 |
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
688 DebugToken* locals_token = _debug_recorder->create_scope_values(locals); |
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
689 DebugToken* expressions_token = _debug_recorder->create_scope_values(expressions); |
51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents:
5000
diff
changeset
|
690 DebugToken* monitors_token = _debug_recorder->create_monitor_values(monitors); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
691 |
6515
e722fa145b37
Fixed VS2010 warnings in HotSpot.
Christian Haeubl <haeubl@ssw.jku.at>
parents:
6446
diff
changeset
|
692 bool throw_exception = BytecodeFrame::rethrowException(frame) == JNI_TRUE; |
3018
5857923e563c
Fixed an issue with frame states in exception dispatch chains (now we are correctly rethrowing the exception immediately at entering the interpreter).
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
3011
diff
changeset
|
693 |
7933
85bd81dba8fc
Remove more code related to deferred writes.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
7930
diff
changeset
|
694 _debug_recorder->describe_scope(pc_offset, method, NULL, bci, reexecute, throw_exception, false, false, locals_token, expressions_token, monitors_token); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
695 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
696 |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
697 void CodeInstaller::site_Safepoint(CodeBuffer& buffer, jint pc_offset, oop site) { |
9003
a8fea2979e63
eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents:
8589
diff
changeset
|
698 oop debug_info = CompilationResult_Infopoint::debugInfo(site); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
699 assert(debug_info != NULL, "debug info expected"); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
700 |
1432
b61a43cd1255
sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1429
diff
changeset
|
701 // address instruction = _instructions->start() + pc_offset; |
b61a43cd1255
sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1429
diff
changeset
|
702 // jint next_pc_offset = Assembler::locate_next_instruction(instruction) - _instructions->start(); |
7660
0b646334c5f7
keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents:
7154
diff
changeset
|
703 _debug_recorder->add_safepoint(pc_offset, create_oop_map(_total_frame_size, _parameter_count, debug_info)); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
704 |
7139
045c5f8ae689
modified code installation to handle debug info that only contains oop maps but no frame information
Doug Simon <doug.simon@oracle.com>
parents:
7125
diff
changeset
|
705 oop frame = DebugInfo::bytecodePosition(debug_info); |
045c5f8ae689
modified code installation to handle debug info that only contains oop maps but no frame information
Doug Simon <doug.simon@oracle.com>
parents:
7125
diff
changeset
|
706 if (frame != NULL) { |
045c5f8ae689
modified code installation to handle debug info that only contains oop maps but no frame information
Doug Simon <doug.simon@oracle.com>
parents:
7125
diff
changeset
|
707 record_scope(pc_offset, frame, new GrowableArray<ScopeValue*>()); |
045c5f8ae689
modified code installation to handle debug info that only contains oop maps but no frame information
Doug Simon <doug.simon@oracle.com>
parents:
7125
diff
changeset
|
708 } else { |
045c5f8ae689
modified code installation to handle debug info that only contains oop maps but no frame information
Doug Simon <doug.simon@oracle.com>
parents:
7125
diff
changeset
|
709 // Stubs do not record scope info, just oop maps |
045c5f8ae689
modified code installation to handle debug info that only contains oop maps but no frame information
Doug Simon <doug.simon@oracle.com>
parents:
7125
diff
changeset
|
710 } |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
711 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
712 _debug_recorder->end_safepoint(pc_offset); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
713 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
714 |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
715 void CodeInstaller::site_Call(CodeBuffer& buffer, jint pc_offset, oop site) { |
6674
fd71ca8c5f88
VM infrstructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents:
6559
diff
changeset
|
716 oop target = CompilationResult_Call::target(site); |
6948
e522a00b91aa
Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ after NPG - C++ build works
Doug Simon <doug.simon@oracle.com>
parents:
6674
diff
changeset
|
717 InstanceKlass* target_klass = InstanceKlass::cast(target->klass()); |
3561
bea018622324
Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents:
3560
diff
changeset
|
718 |
5554
70f715dfbb41
Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5553
diff
changeset
|
719 oop hotspot_method = NULL; // JavaMethod |
9740
c4b1aa93b9af
rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage
Doug Simon <doug.simon@oracle.com>
parents:
9669
diff
changeset
|
720 oop foreign_call = NULL; |
3561
bea018622324
Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents:
3560
diff
changeset
|
721 |
9740
c4b1aa93b9af
rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage
Doug Simon <doug.simon@oracle.com>
parents:
9669
diff
changeset
|
722 if (target_klass->is_subclass_of(SystemDictionary::HotSpotForeignCallLinkage_klass())) { |
c4b1aa93b9af
rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage
Doug Simon <doug.simon@oracle.com>
parents:
9669
diff
changeset
|
723 foreign_call = target; |
3561
bea018622324
Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents:
3560
diff
changeset
|
724 } else { |
bea018622324
Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents:
3560
diff
changeset
|
725 hotspot_method = target; |
bea018622324
Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents:
3560
diff
changeset
|
726 } |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
727 |
6674
fd71ca8c5f88
VM infrstructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents:
6559
diff
changeset
|
728 oop debug_info = CompilationResult_Call::debugInfo(site); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
729 |
9740
c4b1aa93b9af
rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage
Doug Simon <doug.simon@oracle.com>
parents:
9669
diff
changeset
|
730 assert((hotspot_method ? 1 : 0) + (foreign_call ? 1 : 0) == 1, "Call site needs exactly one type"); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
731 |
3563
8780fa370aab
Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
Peter Hofer <peter.hofer@jku.at>
parents:
3561
diff
changeset
|
732 NativeInstruction* inst = nativeInstruction_at(_instructions->start() + pc_offset); |
9934
0f7ca53be929
CR-806: Changes to build Graal for SPARC
Morris Meyer <morris.meyer@oracle.com>
parents:
9891
diff
changeset
|
733 jint next_pc_offset = CodeInstaller::pd_next_offset(inst, pc_offset, hotspot_method); |
0f7ca53be929
CR-806: Changes to build Graal for SPARC
Morris Meyer <morris.meyer@oracle.com>
parents:
9891
diff
changeset
|
734 |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
735 if (debug_info != NULL) { |
5554
70f715dfbb41
Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5553
diff
changeset
|
736 oop frame = DebugInfo::bytecodePosition(debug_info); |
7660
0b646334c5f7
keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents:
7154
diff
changeset
|
737 _debug_recorder->add_safepoint(next_pc_offset, create_oop_map(_total_frame_size, _parameter_count, debug_info)); |
7139
045c5f8ae689
modified code installation to handle debug info that only contains oop maps but no frame information
Doug Simon <doug.simon@oracle.com>
parents:
7125
diff
changeset
|
738 if (frame != NULL) { |
045c5f8ae689
modified code installation to handle debug info that only contains oop maps but no frame information
Doug Simon <doug.simon@oracle.com>
parents:
7125
diff
changeset
|
739 record_scope(next_pc_offset, frame, new GrowableArray<ScopeValue*>()); |
045c5f8ae689
modified code installation to handle debug info that only contains oop maps but no frame information
Doug Simon <doug.simon@oracle.com>
parents:
7125
diff
changeset
|
740 } else { |
045c5f8ae689
modified code installation to handle debug info that only contains oop maps but no frame information
Doug Simon <doug.simon@oracle.com>
parents:
7125
diff
changeset
|
741 // Stubs do not record scope info, just oop maps |
045c5f8ae689
modified code installation to handle debug info that only contains oop maps but no frame information
Doug Simon <doug.simon@oracle.com>
parents:
7125
diff
changeset
|
742 } |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
743 } |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
744 |
9740
c4b1aa93b9af
rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage
Doug Simon <doug.simon@oracle.com>
parents:
9669
diff
changeset
|
745 if (foreign_call != NULL) { |
c4b1aa93b9af
rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage
Doug Simon <doug.simon@oracle.com>
parents:
9669
diff
changeset
|
746 jlong foreign_call_destination = HotSpotForeignCallLinkage::address(foreign_call); |
9934
0f7ca53be929
CR-806: Changes to build Graal for SPARC
Morris Meyer <morris.meyer@oracle.com>
parents:
9891
diff
changeset
|
747 CodeInstaller::pd_relocate_ForeignCall(inst, foreign_call_destination); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
748 } else { // method != NULL |
5554
70f715dfbb41
Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5553
diff
changeset
|
749 assert(hotspot_method != NULL, "unexpected JavaMethod"); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
750 assert(debug_info != NULL, "debug info expected"); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
751 |
2891
75a99b4f1c98
Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2890
diff
changeset
|
752 TRACE_graal_3("method call"); |
9934
0f7ca53be929
CR-806: Changes to build Graal for SPARC
Morris Meyer <morris.meyer@oracle.com>
parents:
9891
diff
changeset
|
753 CodeInstaller::pd_relocate_JavaMethod(hotspot_method, pc_offset); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
754 } |
10854
e1fcdda22831
SPARC: can compile some stubs now but they don't work yet
twisti
parents:
10810
diff
changeset
|
755 |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
756 _next_call_type = MARK_INVOKE_INVALID; |
10854
e1fcdda22831
SPARC: can compile some stubs now but they don't work yet
twisti
parents:
10810
diff
changeset
|
757 |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
758 if (debug_info != NULL) { |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
759 _debug_recorder->end_safepoint(next_pc_offset); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
760 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
761 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
762 |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
763 void CodeInstaller::site_DataPatch(CodeBuffer& buffer, jint pc_offset, oop site) { |
6674
fd71ca8c5f88
VM infrstructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents:
6559
diff
changeset
|
764 oop constant = CompilationResult_DataPatch::constant(site); |
10810
4e1db4c9d4c5
Support data patches for values larger than long.
Roland Schatz <roland.schatz@oracle.com>
parents:
10771
diff
changeset
|
765 if (constant != NULL) { |
4e1db4c9d4c5
Support data patches for values larger than long.
Roland Schatz <roland.schatz@oracle.com>
parents:
10771
diff
changeset
|
766 oop kind = Constant::kind(constant); |
4e1db4c9d4c5
Support data patches for values larger than long.
Roland Schatz <roland.schatz@oracle.com>
parents:
10771
diff
changeset
|
767 char typeChar = Kind::typeChar(kind); |
4e1db4c9d4c5
Support data patches for values larger than long.
Roland Schatz <roland.schatz@oracle.com>
parents:
10771
diff
changeset
|
768 switch (typeChar) { |
4e1db4c9d4c5
Support data patches for values larger than long.
Roland Schatz <roland.schatz@oracle.com>
parents:
10771
diff
changeset
|
769 case 'f': |
4e1db4c9d4c5
Support data patches for values larger than long.
Roland Schatz <roland.schatz@oracle.com>
parents:
10771
diff
changeset
|
770 case 'j': |
4e1db4c9d4c5
Support data patches for values larger than long.
Roland Schatz <roland.schatz@oracle.com>
parents:
10771
diff
changeset
|
771 case 'd': |
4e1db4c9d4c5
Support data patches for values larger than long.
Roland Schatz <roland.schatz@oracle.com>
parents:
10771
diff
changeset
|
772 record_metadata_in_constant(constant, _oop_recorder); |
4e1db4c9d4c5
Support data patches for values larger than long.
Roland Schatz <roland.schatz@oracle.com>
parents:
10771
diff
changeset
|
773 break; |
4e1db4c9d4c5
Support data patches for values larger than long.
Roland Schatz <roland.schatz@oracle.com>
parents:
10771
diff
changeset
|
774 } |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
775 } |
10684 | 776 CodeInstaller::pd_site_DataPatch(pc_offset, site); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
777 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
778 |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
779 void CodeInstaller::site_Mark(CodeBuffer& buffer, jint pc_offset, oop site) { |
6674
fd71ca8c5f88
VM infrstructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents:
6559
diff
changeset
|
780 oop id_obj = CompilationResult_Mark::id(site); |
fd71ca8c5f88
VM infrstructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents:
6559
diff
changeset
|
781 arrayOop references = (arrayOop) CompilationResult_Mark::references(site); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
782 |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
783 if (id_obj != NULL) { |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
784 assert(java_lang_boxing_object::is_instance(id_obj, T_INT), "Integer id expected"); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
785 jint id = id_obj->int_field(java_lang_boxing_object::value_offset_in_bytes(T_INT)); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
786 |
10771 | 787 address pc = _instructions->start() + pc_offset; |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
788 |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
789 switch (id) { |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
790 case MARK_UNVERIFIED_ENTRY: |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
791 _offsets.set_value(CodeOffsets::Entry, pc_offset); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
792 break; |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
793 case MARK_VERIFIED_ENTRY: |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
794 _offsets.set_value(CodeOffsets::Verified_Entry, pc_offset); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
795 break; |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
796 case MARK_OSR_ENTRY: |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
797 _offsets.set_value(CodeOffsets::OSR_Entry, pc_offset); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
798 break; |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
799 case MARK_EXCEPTION_HANDLER_ENTRY: |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
800 _offsets.set_value(CodeOffsets::Exceptions, pc_offset); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
801 break; |
1936
8d88c9ac9247
Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1931
diff
changeset
|
802 case MARK_DEOPT_HANDLER_ENTRY: |
8d88c9ac9247
Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1931
diff
changeset
|
803 _offsets.set_value(CodeOffsets::Deopt, pc_offset); |
8d88c9ac9247
Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1931
diff
changeset
|
804 break; |
5798
2585af1e26ac
implemented non-XIR lowering of invokes (todo: inline virtual dispatch and null checking of receivers)
Doug Simon <doug.simon@oracle.com>
parents:
5776
diff
changeset
|
805 case MARK_INVOKEVIRTUAL: |
10771 | 806 case MARK_INVOKEINTERFACE: |
7935
0799a7efbe7b
Clean up of usage of marks and code installation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
7933
diff
changeset
|
807 case MARK_INLINE_INVOKE: |
8136
c66aa27ef4da
Reenable patching of optimized and static calls but without out-of-line stubs.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
7935
diff
changeset
|
808 case MARK_INVOKESTATIC: |
c66aa27ef4da
Reenable patching of optimized and static calls but without out-of-line stubs.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
7935
diff
changeset
|
809 case MARK_INVOKESPECIAL: |
1432
b61a43cd1255
sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1429
diff
changeset
|
810 _next_call_type = (MarkId) id; |
10771 | 811 _invoke_mark_pc = pc; |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
812 break; |
11760
ce0b00597980
made safepoint-on-return use specialized HotSpot runtime support for such safepoints (which have no debug info attached)
Doug Simon <doug.simon@oracle.com>
parents:
11338
diff
changeset
|
813 case MARK_POLL_NEAR: |
3550
aee1479c0a4b
Use 2 different marks for NEAR/FAR polling : fixes wrong polling addresse problem after relocation
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
3549
diff
changeset
|
814 case MARK_POLL_FAR: |
11760
ce0b00597980
made safepoint-on-return use specialized HotSpot runtime support for such safepoints (which have no debug info attached)
Doug Simon <doug.simon@oracle.com>
parents:
11338
diff
changeset
|
815 case MARK_POLL_RETURN_NEAR: |
3550
aee1479c0a4b
Use 2 different marks for NEAR/FAR polling : fixes wrong polling addresse problem after relocation
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
3549
diff
changeset
|
816 case MARK_POLL_RETURN_FAR: |
11760
ce0b00597980
made safepoint-on-return use specialized HotSpot runtime support for such safepoints (which have no debug info attached)
Doug Simon <doug.simon@oracle.com>
parents:
11338
diff
changeset
|
817 pd_relocate_poll(pc, id); |
3549
25765a764212
Add support for polling mark in code installer
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
3538
diff
changeset
|
818 break; |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
819 default: |
1931
48bbaead8b6c
Adjustments after merge with OpenJDK repository.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1484
diff
changeset
|
820 ShouldNotReachHere(); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
821 break; |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
822 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
823 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
824 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
825 |