Mercurial > hg > truffle
annotate src/share/vm/graal/graalCodeInstaller.cpp @ 3056:2e20c39e472f
merge
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Tue, 21 Jun 2011 11:16:21 +0200 |
parents | b7f45b37dd43 |
children | 46fe56f202a4 536528f48708 |
rev | line source |
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1 /* |
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2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 |
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24 #include "precompiled.hpp" |
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25 #include "graal/graalCompiler.hpp" |
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26 #include "graal/graalCodeInstaller.hpp" |
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27 #include "graal/graalJavaAccess.hpp" |
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28 #include "graal/graalVMEntries.hpp" |
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29 #include "graal/graalVmIds.hpp" |
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30 #include "c1/c1_Runtime1.hpp" |
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31 #include "classfile/vmSymbols.hpp" |
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32 #include "vmreg_x86.inline.hpp" |
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33 |
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34 |
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35 // TODO this should be handled in a more robust way - not hard coded... |
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36 Register CPU_REGS[] = { rax, rcx, rdx, rbx, rsp, rbp, rsi, rdi, r8, r9, r10, r11, r12, r13, r14, r15 }; |
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37 bool OOP_ALLOWED[] = {true, true, true, true, false, false, true, true, true, true, false, true, true, true, true, true}; |
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38 const static int NUM_CPU_REGS = sizeof(CPU_REGS) / sizeof(Register); |
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39 XMMRegister XMM_REGS[] = { xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7, xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15 }; |
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40 const static int NUM_XMM_REGS = sizeof(XMM_REGS) / sizeof(XMMRegister); |
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41 const static int NUM_REGS = NUM_CPU_REGS + NUM_XMM_REGS; |
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42 const static jlong NO_REF_MAP = 0x8000000000000000L; |
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43 |
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44 // convert graal register indices (as used in oop maps) to hotspot registers |
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45 VMReg get_hotspot_reg(jint graal_reg) { |
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46 |
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47 assert(graal_reg >= 0 && graal_reg < NUM_REGS, "invalid register number"); |
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48 if (graal_reg < NUM_CPU_REGS) { |
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49 return CPU_REGS[graal_reg]->as_VMReg(); |
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50 } else { |
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51 return XMM_REGS[graal_reg - NUM_CPU_REGS]->as_VMReg(); |
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52 } |
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53 } |
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54 |
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55 static bool is_bit_set(oop bit_map, int i) { |
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56 const int MapWordBits = 64; |
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57 if (i < MapWordBits) { |
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58 jlong low = GraalBitMap::low(bit_map); |
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59 return (low & (1LL << i)) != 0; |
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60 } else { |
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61 jint extra_idx = (i - MapWordBits) / MapWordBits; |
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62 arrayOop extra = (arrayOop) GraalBitMap::extra(bit_map); |
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63 assert(extra_idx >= 0 && extra_idx < extra->length(), "unexpected index"); |
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64 jlong word = ((jlong*) extra->base(T_LONG))[extra_idx]; |
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65 return (word & (1LL << (i % MapWordBits))) != 0; |
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66 } |
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67 } |
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68 |
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69 // creates a hotspot oop map out of the byte arrays provided by CiDebugInfo |
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70 static OopMap* create_oop_map(jint frame_size, jint parameter_count, oop debug_info) { |
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71 OopMap* map = new OopMap(frame_size, parameter_count); |
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72 oop register_map = (oop) CiDebugInfo::registerRefMap(debug_info); |
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73 oop frame_map = (oop) CiDebugInfo::frameRefMap(debug_info); |
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74 |
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75 if (register_map != NULL) { |
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76 assert(GraalBitMap::size(register_map) == (unsigned) NUM_CPU_REGS, "unexpected register_map length"); |
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77 for (jint i = 0; i < NUM_CPU_REGS; i++) { |
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78 bool is_oop = is_bit_set(register_map, i); |
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79 VMReg reg = get_hotspot_reg(i); |
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80 if (is_oop) { |
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81 assert(OOP_ALLOWED[i], "this register may never be an oop, register map misaligned?"); |
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82 map->set_oop(reg); |
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83 } else { |
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84 map->set_value(reg); |
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85 } |
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86 } |
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87 } |
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88 |
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89 if (frame_size > 0) { |
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90 assert(GraalBitMap::size(frame_map) == frame_size / HeapWordSize, "unexpected frame_map length"); |
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91 |
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92 for (jint i = 0; i < frame_size / HeapWordSize; i++) { |
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93 bool is_oop = is_bit_set(frame_map, i); |
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94 // hotspot stack slots are 4 bytes |
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95 VMReg reg = VMRegImpl::stack2reg(i * 2); |
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96 if (is_oop) { |
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97 map->set_oop(reg); |
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98 } else { |
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99 map->set_value(reg); |
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100 } |
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101 } |
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102 } else { |
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103 assert(frame_map == NULL || GraalBitMap::size(frame_map) == 0, "cannot have frame_map for frames with size 0"); |
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104 } |
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105 |
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106 return map; |
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107 } |
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108 |
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109 // TODO: finish this - graal doesn't provide any scope values at the moment |
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110 static ScopeValue* get_hotspot_value(oop value, int frame_size, ScopeValue* &second) { |
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111 second = NULL; |
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112 if (value == CiValue::IllegalValue()) { |
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113 return new LocationValue(Location::new_stk_loc(Location::invalid, 0)); |
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114 } |
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115 |
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116 BasicType type = GraalCompiler::kindToBasicType(CiKind::typeChar(CiValue::kind(value))); |
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117 Location::Type locationType = Location::normal; |
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118 if (type == T_OBJECT || type == T_ARRAY) locationType = Location::oop; |
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119 |
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120 if (value->is_a(CiRegisterValue::klass())) { |
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121 jint number = CiRegister::number(CiRegisterValue::reg(value)); |
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122 if (number < 16) { |
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123 if (type == T_INT || type == T_FLOAT || type == T_SHORT || type == T_CHAR || type == T_BOOLEAN || type == T_BYTE) { |
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124 locationType = Location::int_in_long; |
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125 } else if (type == T_LONG) { |
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126 locationType = Location::lng; |
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127 } else { |
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128 assert(type == T_OBJECT || type == T_ARRAY, "unexpected type in cpu register"); |
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129 } |
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130 ScopeValue* value = new LocationValue(Location::new_reg_loc(locationType, as_Register(number)->as_VMReg())); |
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131 if (type == T_LONG) { |
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132 second = value; |
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133 } |
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134 return value; |
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135 } else { |
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136 assert(type == T_FLOAT || type == T_DOUBLE, "only float and double expected in xmm register"); |
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137 if (type == T_FLOAT) { |
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138 // this seems weird, but the same value is used in c1_LinearScan |
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139 locationType = Location::normal; |
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140 } else { |
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141 locationType = Location::dbl; |
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142 } |
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143 ScopeValue* value = new LocationValue(Location::new_reg_loc(locationType, as_XMMRegister(number - 16)->as_VMReg())); |
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144 if (type == T_DOUBLE) { |
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145 second = value; |
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146 } |
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147 return value; |
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148 } |
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149 } else if (value->is_a(CiStackSlot::klass())) { |
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150 if (type == T_DOUBLE) { |
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151 locationType = Location::dbl; |
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152 } else if (type == T_LONG) { |
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153 locationType = Location::lng; |
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154 } |
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155 jint index = CiStackSlot::index(value); |
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156 ScopeValue* value; |
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157 if (index >= 0) { |
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158 value = new LocationValue(Location::new_stk_loc(locationType, index * HeapWordSize)); |
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159 } else { |
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160 value = new LocationValue(Location::new_stk_loc(locationType, -(index * HeapWordSize) + frame_size)); |
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161 } |
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162 if (type == T_DOUBLE || type == T_LONG) { |
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163 second = value; |
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164 } |
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165 return value; |
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166 } else if (value->is_a(CiConstant::klass())){ |
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167 oop obj = CiConstant::object(value); |
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168 jlong prim = CiConstant::primitive(value); |
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169 if (type == T_INT || type == T_FLOAT || type == T_SHORT || type == T_CHAR || type == T_BOOLEAN || type == T_BYTE) { |
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170 return new ConstantIntValue(*(jint*)&prim); |
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171 } else if (type == T_LONG || type == T_DOUBLE) { |
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172 second = new ConstantIntValue(0); |
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173 return new ConstantLongValue(prim); |
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174 } else if (type == T_OBJECT) { |
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175 oop obj = CiConstant::object(value); |
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176 if (obj == NULL) { |
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177 return new ConstantOopWriteValue(NULL); |
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178 } else { |
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179 return new ConstantOopWriteValue(JNIHandles::make_global(obj)); |
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180 } |
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181 } else if (type == T_ADDRESS) { |
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182 return new ConstantLongValue(prim); |
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183 } |
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184 tty->print("%i", type); |
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185 } else { |
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186 value->klass()->print(); |
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187 value->print(); |
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188 } |
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189 ShouldNotReachHere(); |
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190 return NULL; |
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191 } |
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192 |
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193 // constructor used to create a method |
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194 CodeInstaller::CodeInstaller(Handle target_method) { |
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195 ciMethod *ciMethodObject = NULL; |
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196 { |
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197 No_Safepoint_Verifier no_safepoint; |
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198 _env = CURRENT_ENV; |
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199 |
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200 initialize_fields(target_method); |
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201 assert(_hotspot_method != NULL && _name == NULL, "installMethod needs NON-NULL method and NULL name"); |
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202 assert(_hotspot_method->is_a(HotSpotMethodResolved::klass()), "installMethod needs a HotSpotMethodResolved"); |
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203 |
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204 methodOop method = getMethodFromHotSpotMethod(_hotspot_method); |
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205 ciMethodObject = (ciMethod *) _env->get_object(method); |
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206 _parameter_count = method->size_of_parameters(); |
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207 } |
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208 |
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209 // (very) conservative estimate: each site needs a relocation |
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210 //CodeBuffer buffer("temp graal method", _total_size, _sites->length() * relocInfo::length_limit); |
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Adjustments after merge with OpenJDK repository.
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211 CodeBuffer buffer(CompilerThread::current()->get_buffer_blob()); |
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212 initialize_buffer(buffer); |
1429
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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213 process_exception_handlers(); |
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214 |
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215 int stack_slots = (_frame_size / HeapWordSize) + 2; // conversion to words, need to add two slots for ret address and frame pointer |
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216 ThreadToNativeFromVM t((JavaThread*) Thread::current()); |
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217 _env->register_method(ciMethodObject, -1, &_offsets, _custom_stack_area_offset, &buffer, stack_slots, _debug_recorder->_oopmaps, &_exception_handler_table, |
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218 &_implicit_exception_table, GraalCompiler::instance(), _env->comp_level(), false, false); |
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219 |
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220 } |
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221 |
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222 // constructor used to create a stub |
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223 CodeInstaller::CodeInstaller(Handle target_method, jlong& id) { |
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224 No_Safepoint_Verifier no_safepoint; |
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225 _env = CURRENT_ENV; |
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226 |
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227 initialize_fields(target_method); |
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228 assert(_hotspot_method == NULL && _name != NULL, "installMethod needs NON-NULL name and NULL method"); |
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229 |
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230 // (very) conservative estimate: each site needs a relocation |
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231 CodeBuffer buffer(CompilerThread::current()->get_buffer_blob()); |
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232 initialize_buffer(buffer); |
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233 |
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234 const char* cname = java_lang_String::as_utf8_string(_name); |
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235 BufferBlob* blob = BufferBlob::create(strdup(cname), &buffer); // this is leaking strings... but only a limited number of stubs will be created |
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236 IF_TRACE_graal_3 Disassembler::decode((CodeBlob*) blob); |
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237 id = VmIds::addStub(blob->code_begin()); |
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238 } |
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239 |
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240 void CodeInstaller::initialize_fields(Handle target_method) { |
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241 _citarget_method = HotSpotTargetMethod::targetMethod(target_method); |
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242 _hotspot_method = HotSpotTargetMethod::method(target_method); |
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243 _name = HotSpotTargetMethod::name(target_method); |
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244 _sites = (arrayOop) HotSpotTargetMethod::sites(target_method); |
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245 oop assumptions = CiTargetMethod::assumptions(_citarget_method); |
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246 if (assumptions != NULL) { |
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247 _assumptions = (arrayOop) CiAssumptions::list(assumptions); |
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248 } else { |
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249 _assumptions = NULL; |
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250 } |
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251 _exception_handlers = (arrayOop) HotSpotTargetMethod::exceptionHandlers(target_method); |
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252 |
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253 _code = (arrayOop) CiTargetMethod::targetCode(_citarget_method); |
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254 _code_size = CiTargetMethod::targetCodeSize(_citarget_method); |
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255 _frame_size = CiTargetMethod::frameSize(_citarget_method); |
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256 _custom_stack_area_offset = CiTargetMethod::customStackAreaOffset(_citarget_method); |
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257 |
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258 |
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259 // (very) conservative estimate: each site needs a constant section entry |
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260 _constants_size = _sites->length() * (BytesPerLong*2); |
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261 _total_size = align_size_up(_code_size, HeapWordSize) + _constants_size; |
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262 |
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263 _next_call_type = MARK_INVOKE_INVALID; |
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264 } |
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265 |
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266 // perform data and call relocation on the CodeBuffer |
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267 void CodeInstaller::initialize_buffer(CodeBuffer& buffer) { |
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268 int locs_buffer_size = _sites->length() * (relocInfo::length_limit + sizeof(relocInfo)); |
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269 char* locs_buffer = NEW_RESOURCE_ARRAY(char, locs_buffer_size); |
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270 buffer.insts()->initialize_shared_locs((relocInfo*)locs_buffer, locs_buffer_size / sizeof(relocInfo)); |
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271 buffer.initialize_stubs_size(256); |
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272 buffer.initialize_consts_size(_constants_size); |
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273 |
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274 _oop_recorder = new OopRecorder(_env->arena()); |
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275 _env->set_oop_recorder(_oop_recorder); |
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276 _debug_recorder = new DebugInformationRecorder(_env->oop_recorder()); |
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277 _debug_recorder->set_oopmaps(new OopMapSet()); |
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278 _dependencies = new Dependencies(_env); |
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279 |
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280 _env->set_oop_recorder(_oop_recorder); |
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281 _env->set_debug_info(_debug_recorder); |
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282 _env->set_dependencies(_dependencies); |
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283 buffer.initialize_oop_recorder(_oop_recorder); |
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284 |
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285 _instructions = buffer.insts(); |
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286 _constants = buffer.consts(); |
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287 |
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288 // copy the code into the newly created CodeBuffer |
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289 memcpy(_instructions->start(), _code->base(T_BYTE), _code_size); |
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290 _instructions->set_end(_instructions->start() + _code_size); |
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291 |
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292 oop* sites = (oop*) _sites->base(T_OBJECT); |
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293 for (int i = 0; i < _sites->length(); i++) { |
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294 oop site = sites[i]; |
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295 jint pc_offset = CiTargetMethod_Site::pcOffset(site); |
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296 |
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297 if (site->is_a(CiTargetMethod_Safepoint::klass())) { |
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298 TRACE_graal_4("safepoint at %i", pc_offset); |
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299 site_Safepoint(buffer, pc_offset, site); |
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300 } else if (site->is_a(CiTargetMethod_Call::klass())) { |
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301 TRACE_graal_4("call at %i", pc_offset); |
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302 site_Call(buffer, pc_offset, site); |
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303 } else if (site->is_a(CiTargetMethod_DataPatch::klass())) { |
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304 TRACE_graal_4("datapatch at %i", pc_offset); |
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305 site_DataPatch(buffer, pc_offset, site); |
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306 } else if (site->is_a(CiTargetMethod_Mark::klass())) { |
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307 TRACE_graal_4("mark at %i", pc_offset); |
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308 site_Mark(buffer, pc_offset, site); |
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309 } else { |
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310 fatal("unexpected Site subclass"); |
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311 } |
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312 } |
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313 |
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314 |
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315 if (_assumptions != NULL) { |
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316 oop* assumptions = (oop*) _assumptions->base(T_OBJECT); |
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317 for (int i = 0; i < _assumptions->length(); ++i) { |
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318 oop assumption = assumptions[i]; |
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319 if (assumption != NULL) { |
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320 if (assumption->is_a(CiAssumptions_ConcreteSubtype::klass())) { |
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321 assumption_ConcreteSubtype(assumption); |
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322 } else if (assumption->is_a(CiAssumptions_ConcreteMethod::klass())) { |
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323 assumption_ConcreteMethod(assumption); |
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324 } else { |
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325 fatal("unexpected Assumption subclass"); |
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326 } |
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327 } |
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328 } |
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329 } |
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330 } |
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331 |
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332 void CodeInstaller::assumption_ConcreteSubtype(oop assumption) { |
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333 oop context_oop = CiAssumptions_ConcreteSubtype::context(assumption); |
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334 oop type_oop = CiAssumptions_ConcreteSubtype::subtype(assumption); |
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335 |
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336 ciKlass* context = (ciKlass*) CURRENT_ENV->get_object(java_lang_Class::as_klassOop(HotSpotTypeResolved::javaMirror(context_oop))); |
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337 ciKlass* type = (ciKlass*) CURRENT_ENV->get_object(java_lang_Class::as_klassOop(HotSpotTypeResolved::javaMirror(type_oop))); |
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338 |
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339 _dependencies->assert_leaf_type(type); |
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340 if (context != type) { |
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341 assert(context->is_abstract(), ""); |
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342 ThreadToNativeFromVM trans(JavaThread::current()); |
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343 _dependencies->assert_abstract_with_unique_concrete_subtype(context, type); |
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344 } |
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345 } |
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346 |
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347 void CodeInstaller::assumption_ConcreteMethod(oop assumption) { |
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348 oop context_oop = CiAssumptions_ConcreteMethod::context(assumption); |
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349 oop method_oop = CiAssumptions_ConcreteMethod::method(assumption); |
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350 methodOop method = getMethodFromHotSpotMethod(method_oop); |
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351 methodOop context = getMethodFromHotSpotMethod(context_oop); |
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352 |
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353 ciMethod* m = (ciMethod*) CURRENT_ENV->get_object(method); |
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354 ciMethod* c = (ciMethod*) CURRENT_ENV->get_object(context); |
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355 ciKlass* context_klass = c->holder(); |
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356 { |
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357 ThreadToNativeFromVM trans(JavaThread::current()); |
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358 _dependencies->assert_unique_concrete_method(context_klass, m); |
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359 } |
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360 } |
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361 |
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362 void CodeInstaller::process_exception_handlers() { |
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363 // allocate some arrays for use by the collection code. |
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364 const int num_handlers = 5; |
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365 GrowableArray<intptr_t>* bcis = new GrowableArray<intptr_t> (num_handlers); |
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366 GrowableArray<intptr_t>* scope_depths = new GrowableArray<intptr_t> (num_handlers); |
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367 GrowableArray<intptr_t>* pcos = new GrowableArray<intptr_t> (num_handlers); |
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368 |
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369 if (_exception_handlers != NULL) { |
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370 oop* exception_handlers = (oop*) _exception_handlers->base(T_OBJECT); |
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371 for (int i = 0; i < _exception_handlers->length(); i++) { |
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372 jint pc_offset = CiTargetMethod_Site::pcOffset(exception_handlers[i]); |
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373 int start = i; |
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374 while ((i + 1) < _exception_handlers->length() && CiTargetMethod_Site::pcOffset(exception_handlers[i + 1]) == pc_offset) |
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375 i++; |
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376 |
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377 // empty the arrays |
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378 bcis->trunc_to(0); |
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379 scope_depths->trunc_to(0); |
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380 pcos->trunc_to(0); |
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381 |
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382 for (int j = start; j <= i; j++) { |
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383 oop exc = exception_handlers[j]; |
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384 jint handler_offset = CiTargetMethod_ExceptionHandler::handlerPos(exc); |
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385 jint handler_bci = CiTargetMethod_ExceptionHandler::handlerBci(exc); |
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386 jint bci = CiTargetMethod_ExceptionHandler::bci(exc); |
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387 jint scope_level = CiTargetMethod_ExceptionHandler::scopeLevel(exc); |
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388 Handle handler_type = CiTargetMethod_ExceptionHandler::exceptionType(exc); |
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389 |
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390 assert(handler_offset != -1, "must have been generated"); |
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391 |
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392 int e = bcis->find(handler_bci); |
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393 if (e >= 0 && scope_depths->at(e) == scope_level) { |
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394 // two different handlers are declared to dispatch to the same |
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395 // catch bci. During parsing we created edges for each |
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396 // handler but we really only need one. The exception handler |
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397 // table will also get unhappy if we try to declare both since |
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398 // it's nonsensical. Just skip this handler. |
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399 continue; |
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400 } |
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401 |
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402 bcis->append(handler_bci); |
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403 if (handler_bci == -1) { |
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404 // insert a wildcard handler at scope depth 0 so that the |
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405 // exception lookup logic with find it. |
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406 scope_depths->append(0); |
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407 } else { |
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408 scope_depths->append(scope_level); |
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409 } |
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410 pcos->append(handler_offset); |
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411 |
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412 // stop processing once we hit a catch any |
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413 // if (handler->is_catch_all()) { |
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414 // assert(i == handlers->length() - 1, "catch all must be last handler"); |
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415 // } |
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416 |
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417 } |
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418 _exception_handler_table.add_subtable(pc_offset, bcis, scope_depths, pcos); |
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419 } |
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420 } |
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421 |
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422 } |
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423 |
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424 void CodeInstaller::record_scope(jint pc_offset, oop code_pos) { |
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425 oop caller_pos = CiCodePos::caller(code_pos); |
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426 if (caller_pos != NULL) { |
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427 record_scope(pc_offset, caller_pos); |
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refactoring classes into separate files
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parents:
diff
changeset
|
428 } |
1447
1afbc44ee576
Modified class descriptions in C++ to reflect changes to CiDebugInfo.Frame
Doug Simon <doug.simon@oracle.com>
parents:
1444
diff
changeset
|
429 oop frame = NULL; |
2280
a2babfb34c24
CiDebugInfo_Frame changed to CiFrame, pointer fix
Lukas Stadler <lukas.stadler@jku.at>
parents:
2215
diff
changeset
|
430 if (code_pos->klass()->klass_part()->name() == vmSymbols::com_sun_cri_ci_CiFrame()) { |
1447
1afbc44ee576
Modified class descriptions in C++ to reflect changes to CiDebugInfo.Frame
Doug Simon <doug.simon@oracle.com>
parents:
1444
diff
changeset
|
431 frame = code_pos; |
1434
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diff
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|
432 } |
1428
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changeset
|
433 |
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diff
changeset
|
434 oop hotspot_method = CiCodePos::method(code_pos); |
3011
f00918f35c7f
inlining and runtime interface related changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2951
diff
changeset
|
435 methodOop method = getMethodFromHotSpotMethod(hotspot_method); |
1432
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sourcecode formatting
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diff
changeset
|
436 ciMethod *cimethod = (ciMethod *) _env->get_object(method); |
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|
437 jint bci = CiCodePos::bci(code_pos); |
1434
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* enabled all jtt tests
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diff
changeset
|
438 bool reexecute; |
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diff
changeset
|
439 if (bci == -1) { |
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* enabled all jtt tests
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diff
changeset
|
440 reexecute = false; |
72cfb36c6bb2
* enabled all jtt tests
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diff
changeset
|
441 } else { |
2182
9569fdf936ff
Made merge compile.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2059
diff
changeset
|
442 Bytecodes::Code code = Bytecodes::java_code_at(method, method->bcp_from(bci)); |
1434
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* enabled all jtt tests
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diff
changeset
|
443 reexecute = Interpreter::bytecode_should_reexecute(code); |
72cfb36c6bb2
* enabled all jtt tests
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1433
diff
changeset
|
444 } |
72cfb36c6bb2
* enabled all jtt tests
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parents:
1433
diff
changeset
|
445 |
2901
d577d07cedec
Added time measurement for phases.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2891
diff
changeset
|
446 if (TraceGraal >= 2) { |
1937
4853c5cad3aa
More deoptmization tracing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1936
diff
changeset
|
447 tty->print_cr("Recording scope pc_offset=%d bci=%d frame=%d", pc_offset, bci, frame); |
4853c5cad3aa
More deoptmization tracing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1936
diff
changeset
|
448 } |
4853c5cad3aa
More deoptmization tracing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1936
diff
changeset
|
449 |
1428
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refactoring classes into separate files
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parents:
diff
changeset
|
450 if (frame != NULL) { |
2280
a2babfb34c24
CiDebugInfo_Frame changed to CiFrame, pointer fix
Lukas Stadler <lukas.stadler@jku.at>
parents:
2215
diff
changeset
|
451 jint local_count = CiFrame::numLocals(frame); |
a2babfb34c24
CiDebugInfo_Frame changed to CiFrame, pointer fix
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parents:
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diff
changeset
|
452 jint expression_count = CiFrame::numStack(frame); |
a2babfb34c24
CiDebugInfo_Frame changed to CiFrame, pointer fix
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parents:
2215
diff
changeset
|
453 jint monitor_count = CiFrame::numLocks(frame); |
a2babfb34c24
CiDebugInfo_Frame changed to CiFrame, pointer fix
Lukas Stadler <lukas.stadler@jku.at>
parents:
2215
diff
changeset
|
454 arrayOop values = (arrayOop) CiFrame::values(frame); |
1428
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refactoring classes into separate files
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|
455 |
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refactoring classes into separate files
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changeset
|
456 assert(local_count + expression_count + monitor_count == values->length(), "unexpected values length"); |
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refactoring classes into separate files
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parents:
diff
changeset
|
457 |
1432
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sourcecode formatting
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diff
changeset
|
458 GrowableArray<ScopeValue*>* locals = new GrowableArray<ScopeValue*> (); |
b61a43cd1255
sourcecode formatting
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changeset
|
459 GrowableArray<ScopeValue*>* expressions = new GrowableArray<ScopeValue*> (); |
b61a43cd1255
sourcecode formatting
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parents:
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diff
changeset
|
460 GrowableArray<MonitorValue*>* monitors = new GrowableArray<MonitorValue*> (); |
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refactoring classes into separate files
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parents:
diff
changeset
|
461 |
2901
d577d07cedec
Added time measurement for phases.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2891
diff
changeset
|
462 if (TraceGraal >= 2) { |
1936
8d88c9ac9247
Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1931
diff
changeset
|
463 tty->print_cr("Scope at bci %d with %d values", bci, values->length()); |
8d88c9ac9247
Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1931
diff
changeset
|
464 tty->print_cr("%d locals %d expressions, %d monitors", local_count, expression_count, monitor_count); |
8d88c9ac9247
Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1931
diff
changeset
|
465 } |
8d88c9ac9247
Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1931
diff
changeset
|
466 |
1432
b61a43cd1255
sourcecode formatting
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parents:
1429
diff
changeset
|
467 for (jint i = 0; i < values->length(); i++) { |
2938
c7783b6773ea
fixed graph start frame state
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parents:
2901
diff
changeset
|
468 ScopeValue* second = NULL; |
c7783b6773ea
fixed graph start frame state
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parents:
2901
diff
changeset
|
469 ScopeValue* value = get_hotspot_value(((oop*) values->base(T_OBJECT))[i], _frame_size, second); |
1428
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refactoring classes into separate files
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parents:
diff
changeset
|
470 |
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refactoring classes into separate files
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parents:
diff
changeset
|
471 if (i < local_count) { |
2938
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fixed graph start frame state
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parents:
2901
diff
changeset
|
472 if (second != NULL) { |
c7783b6773ea
fixed graph start frame state
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parents:
2901
diff
changeset
|
473 locals->append(second); |
c7783b6773ea
fixed graph start frame state
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parents:
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diff
changeset
|
474 } |
1428
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refactoring classes into separate files
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diff
changeset
|
475 locals->append(value); |
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refactoring classes into separate files
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parents:
diff
changeset
|
476 } else if (i < local_count + expression_count) { |
2938
c7783b6773ea
fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents:
2901
diff
changeset
|
477 if (second != NULL) { |
c7783b6773ea
fixed graph start frame state
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parents:
2901
diff
changeset
|
478 expressions->append(value); |
c7783b6773ea
fixed graph start frame state
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2901
diff
changeset
|
479 } |
1428
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diff
changeset
|
480 expressions->append(value); |
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refactoring classes into separate files
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parents:
diff
changeset
|
481 } else { |
2938
c7783b6773ea
fixed graph start frame state
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parents:
2901
diff
changeset
|
482 assert(second == NULL, "monitor cannot occupy two stack slots"); |
1434
72cfb36c6bb2
* enabled all jtt tests
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parents:
1433
diff
changeset
|
483 assert(value->is_location(), "invalid monitor location"); |
72cfb36c6bb2
* enabled all jtt tests
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parents:
1433
diff
changeset
|
484 LocationValue* loc = (LocationValue*)value; |
1453
d603bdbec024
Enable monitorenter/monitorexit runtime calls.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1450
diff
changeset
|
485 int monitor_offset = loc->location().stack_offset(); |
d603bdbec024
Enable monitorenter/monitorexit runtime calls.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1450
diff
changeset
|
486 LocationValue* obj = new LocationValue(Location::new_stk_loc(Location::oop, monitor_offset + BasicObjectLock::obj_offset_in_bytes())); |
d603bdbec024
Enable monitorenter/monitorexit runtime calls.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1450
diff
changeset
|
487 monitors->append(new MonitorValue(obj, Location::new_stk_loc(Location::normal, monitor_offset + BasicObjectLock::lock_offset_in_bytes()))); |
1428
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refactoring classes into separate files
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parents:
diff
changeset
|
488 } |
2938
c7783b6773ea
fixed graph start frame state
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parents:
2901
diff
changeset
|
489 if (second != NULL) { |
c7783b6773ea
fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents:
2901
diff
changeset
|
490 i++; |
c7783b6773ea
fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents:
2901
diff
changeset
|
491 assert(i < values->length(), "double-slot value not followed by CiValue.IllegalValue"); |
c7783b6773ea
fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents:
2901
diff
changeset
|
492 assert(((oop*) values->base(T_OBJECT))[i] == CiValue::IllegalValue(), "double-slot value not followed by CiValue.IllegalValue"); |
c7783b6773ea
fixed graph start frame state
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parents:
2901
diff
changeset
|
493 } |
1428
695451afc619
refactoring classes into separate files
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parents:
diff
changeset
|
494 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
495 DebugToken* locals_token = _debug_recorder->create_scope_values(locals); |
695451afc619
refactoring classes into separate files
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parents:
diff
changeset
|
496 DebugToken* expressions_token = _debug_recorder->create_scope_values(expressions); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
497 DebugToken* monitors_token = _debug_recorder->create_monitor_values(monitors); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
498 |
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
|
499 bool throw_exception = false; |
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
|
500 if (CiFrame::rethrowException(frame)) { |
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
|
501 throw_exception = true; |
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
|
502 } |
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
|
503 |
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
|
504 _debug_recorder->describe_scope(pc_offset, cimethod, 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
|
505 } else { |
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
|
506 _debug_recorder->describe_scope(pc_offset, cimethod, bci, reexecute, false, false, false, NULL, NULL, NULL); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
507 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
508 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
509 |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
510 void CodeInstaller::site_Safepoint(CodeBuffer& buffer, jint pc_offset, oop site) { |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
511 oop debug_info = CiTargetMethod_Safepoint::debugInfo(site); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
512 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
|
513 |
1432
b61a43cd1255
sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1429
diff
changeset
|
514 // address instruction = _instructions->start() + pc_offset; |
b61a43cd1255
sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1429
diff
changeset
|
515 // jint next_pc_offset = Assembler::locate_next_instruction(instruction) - _instructions->start(); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
516 _debug_recorder->add_safepoint(pc_offset, create_oop_map(_frame_size, _parameter_count, debug_info)); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
517 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
518 oop code_pos = CiDebugInfo::codePos(debug_info); |
1447
1afbc44ee576
Modified class descriptions in C++ to reflect changes to CiDebugInfo.Frame
Doug Simon <doug.simon@oracle.com>
parents:
1444
diff
changeset
|
519 record_scope(pc_offset, code_pos); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
520 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
521 _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
|
522 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
523 |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
524 void CodeInstaller::site_Call(CodeBuffer& buffer, jint pc_offset, oop site) { |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
525 oop runtime_call = CiTargetMethod_Call::runtimeCall(site); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
526 oop hotspot_method = CiTargetMethod_Call::method(site); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
527 oop symbol = CiTargetMethod_Call::symbol(site); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
528 oop global_stub = CiTargetMethod_Call::globalStubID(site); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
529 |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
530 oop debug_info = CiTargetMethod_Call::debugInfo(site); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
531 |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
532 assert((runtime_call ? 1 : 0) + (hotspot_method ? 1 : 0) + (symbol ? 1 : 0) + (global_stub ? 1 : 0) == 1, "Call site needs exactly one type"); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
533 |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
534 assert(NativeCall::instruction_size == (int)NativeJump::instruction_size, "unexpected size)"); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
535 jint next_pc_offset = pc_offset + NativeCall::instruction_size; |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
536 |
1429
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* -XX:TraceC1X=0...5 controls the native c1x tracing
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1428
diff
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|
537 if (debug_info != NULL) { |
1428
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refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
538 _debug_recorder->add_safepoint(next_pc_offset, create_oop_map(_frame_size, _parameter_count, debug_info)); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
539 oop code_pos = CiDebugInfo::codePos(debug_info); |
1447
1afbc44ee576
Modified class descriptions in C++ to reflect changes to CiDebugInfo.Frame
Doug Simon <doug.simon@oracle.com>
parents:
1444
diff
changeset
|
540 record_scope(next_pc_offset, code_pos); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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diff
changeset
|
541 } |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
542 |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
543 if (runtime_call != NULL) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
544 NativeCall* call = nativeCall_at(_instructions->start() + pc_offset); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
545 if (runtime_call == CiRuntimeCall::Debug()) { |
2891
75a99b4f1c98
Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2890
diff
changeset
|
546 TRACE_graal_3("CiRuntimeCall::Debug()"); |
1429
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* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
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diff
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|
547 } else if (runtime_call == CiRuntimeCall::UnwindException()) { |
2891
75a99b4f1c98
Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2890
diff
changeset
|
548 call->set_destination(Runtime1::entry_for(Runtime1::graal_unwind_exception_call_id)); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
549 _instructions->relocate(call->instruction_address(), runtime_call_Relocation::spec(), Assembler::call32_operand); |
2891
75a99b4f1c98
Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2890
diff
changeset
|
550 TRACE_graal_3("CiRuntimeCall::UnwindException()"); |
1429
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* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
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|
551 } else if (runtime_call == CiRuntimeCall::HandleException()) { |
2891
75a99b4f1c98
Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2890
diff
changeset
|
552 call->set_destination(Runtime1::entry_for(Runtime1::graal_handle_exception_id)); |
1429
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* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
553 _instructions->relocate(call->instruction_address(), runtime_call_Relocation::spec(), Assembler::call32_operand); |
2891
75a99b4f1c98
Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2890
diff
changeset
|
554 TRACE_graal_3("CiRuntimeCall::HandleException()"); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
555 } else if (runtime_call == CiRuntimeCall::JavaTimeMillis()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
556 call->set_destination((address)os::javaTimeMillis); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
557 _instructions->relocate(call->instruction_address(), runtime_call_Relocation::spec(), Assembler::call32_operand); |
2891
75a99b4f1c98
Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2890
diff
changeset
|
558 TRACE_graal_3("CiRuntimeCall::JavaTimeMillis()"); |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
559 } else if (runtime_call == CiRuntimeCall::JavaTimeNanos()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
560 call->set_destination((address)os::javaTimeNanos); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
561 _instructions->relocate(call->instruction_address(), runtime_call_Relocation::spec(), Assembler::call32_operand); |
2891
75a99b4f1c98
Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2890
diff
changeset
|
562 TRACE_graal_3("CiRuntimeCall::JavaTimeNanos()"); |
1434
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
563 } else if (runtime_call == CiRuntimeCall::ArithmeticFrem()) { |
2891
75a99b4f1c98
Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2890
diff
changeset
|
564 call->set_destination(Runtime1::entry_for(Runtime1::graal_arithmetic_frem_id)); |
1434
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
565 _instructions->relocate(call->instruction_address(), runtime_call_Relocation::spec(), Assembler::call32_operand); |
2891
75a99b4f1c98
Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2890
diff
changeset
|
566 TRACE_graal_3("CiRuntimeCall::ArithmeticFrem()"); |
1434
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
567 } else if (runtime_call == CiRuntimeCall::ArithmeticDrem()) { |
2891
75a99b4f1c98
Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2890
diff
changeset
|
568 call->set_destination(Runtime1::entry_for(Runtime1::graal_arithmetic_drem_id)); |
1434
72cfb36c6bb2
* enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1433
diff
changeset
|
569 _instructions->relocate(call->instruction_address(), runtime_call_Relocation::spec(), Assembler::call32_operand); |
2891
75a99b4f1c98
Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2890
diff
changeset
|
570 TRACE_graal_3("CiRuntimeCall::ArithmeticDrem()"); |
2054
3c0a889a176b
Added GC stats. Enabling intrinsics.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2050
diff
changeset
|
571 } else if (runtime_call == CiRuntimeCall::RegisterFinalizer()) { |
3c0a889a176b
Added GC stats. Enabling intrinsics.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2050
diff
changeset
|
572 call->set_destination(Runtime1::entry_for(Runtime1::register_finalizer_id)); |
3c0a889a176b
Added GC stats. Enabling intrinsics.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2050
diff
changeset
|
573 _instructions->relocate(call->instruction_address(), runtime_call_Relocation::spec(), Assembler::call32_operand); |
2059
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2054
diff
changeset
|
574 } else if (runtime_call == CiRuntimeCall::Deoptimize()) { |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2054
diff
changeset
|
575 call->set_destination(SharedRuntime::deopt_blob()->uncommon_trap()); |
9508a52cbd32
Add deoptimization blob support.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2054
diff
changeset
|
576 _instructions->relocate(call->instruction_address(), runtime_call_Relocation::spec(), Assembler::call32_operand); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
577 } else { |
2054
3c0a889a176b
Added GC stats. Enabling intrinsics.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2050
diff
changeset
|
578 runtime_call->print(); |
3c0a889a176b
Added GC stats. Enabling intrinsics.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
2050
diff
changeset
|
579 fatal("runtime_call not implemented"); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
580 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
581 } else if (global_stub != NULL) { |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
582 NativeInstruction* inst = nativeInstruction_at(_instructions->start() + pc_offset); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
583 assert(java_lang_boxing_object::is_instance(global_stub, T_LONG), "global_stub needs to be of type Long"); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
584 |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
585 if (inst->is_call()) { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
586 nativeCall_at((address)inst)->set_destination(VmIds::getStub(global_stub)); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
587 } else { |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
588 nativeJump_at((address)inst)->set_jump_destination(VmIds::getStub(global_stub)); |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
589 } |
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
590 _instructions->relocate((address)inst, runtime_call_Relocation::spec(), Assembler::call32_operand); |
2891
75a99b4f1c98
Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2890
diff
changeset
|
591 TRACE_graal_3("relocating (stub) at %016x", inst); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
592 } else if (symbol != NULL) { |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
593 fatal("symbol"); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
594 } else { // method != NULL |
1433
efba53f86c4f
various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1432
diff
changeset
|
595 NativeCall* call = nativeCall_at(_instructions->start() + pc_offset); |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
596 assert(hotspot_method != NULL, "unexpected RiMethod"); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
597 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
|
598 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
599 methodOop method = NULL; |
3011
f00918f35c7f
inlining and runtime interface related changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2951
diff
changeset
|
600 // we need to check, this might also be an unresolved method |
f00918f35c7f
inlining and runtime interface related changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2951
diff
changeset
|
601 if (hotspot_method->is_a(HotSpotMethodResolved::klass())) { |
f00918f35c7f
inlining and runtime interface related changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2951
diff
changeset
|
602 method = getMethodFromHotSpotMethod(hotspot_method); |
f00918f35c7f
inlining and runtime interface related changes:
Lukas Stadler <lukas.stadler@jku.at>
parents:
2951
diff
changeset
|
603 } |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
604 |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
605 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
|
606 |
2891
75a99b4f1c98
Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2890
diff
changeset
|
607 TRACE_graal_3("method call"); |
1432
b61a43cd1255
sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1429
diff
changeset
|
608 switch (_next_call_type) { |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
609 case MARK_INVOKEVIRTUAL: |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
610 case MARK_INVOKEINTERFACE: { |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
611 assert(method == NULL || !method->is_static(), "cannot call static method with invokeinterface"); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
612 |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
613 call->set_destination(SharedRuntime::get_resolve_virtual_call_stub()); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
614 _instructions->relocate(call->instruction_address(), virtual_call_Relocation::spec(_invoke_mark_pc), Assembler::call32_operand); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
615 break; |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
616 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
617 case MARK_INVOKESTATIC: { |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
618 assert(method == NULL || method->is_static(), "cannot call non-static method with invokestatic"); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
619 call->set_destination(SharedRuntime::get_resolve_static_call_stub()); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
620 _instructions->relocate(call->instruction_address(), relocInfo::static_call_type, Assembler::call32_operand); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
621 break; |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
622 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
623 case MARK_INVOKESPECIAL: { |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
624 assert(method == NULL || !method->is_static(), "cannot call static method with invokespecial"); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
625 |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
626 call->set_destination(SharedRuntime::get_resolve_opt_virtual_call_stub()); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
627 _instructions->relocate(call->instruction_address(), relocInfo::opt_virtual_call_type, Assembler::call32_operand); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
628 break; |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
629 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
630 case MARK_INVOKE_INVALID: |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
631 default: |
1931
48bbaead8b6c
Adjustments after merge with OpenJDK repository.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1484
diff
changeset
|
632 fatal("invalid _next_call_type value"); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
633 break; |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
634 } |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
635 } |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
636 _next_call_type = MARK_INVOKE_INVALID; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
637 if (debug_info != NULL) { |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
638 _debug_recorder->end_safepoint(next_pc_offset); |
1428
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refactoring classes into separate files
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parents:
diff
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|
639 } |
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refactoring classes into separate files
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parents:
diff
changeset
|
640 } |
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refactoring classes into separate files
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parents:
diff
changeset
|
641 |
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refactoring classes into separate files
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parents:
diff
changeset
|
642 void CodeInstaller::site_DataPatch(CodeBuffer& buffer, jint pc_offset, oop site) { |
695451afc619
refactoring classes into separate files
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parents:
diff
changeset
|
643 oop constant = CiTargetMethod_DataPatch::constant(site); |
695451afc619
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parents:
diff
changeset
|
644 oop kind = CiConstant::kind(constant); |
695451afc619
refactoring classes into separate files
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parents:
diff
changeset
|
645 |
695451afc619
refactoring classes into separate files
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parents:
diff
changeset
|
646 address instruction = _instructions->start() + pc_offset; |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
647 |
2494
e88293edf07c
Fixed an issue with alignment of double/long values in the code buffer. Can now run Scimark again.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
2282
diff
changeset
|
648 char typeChar = CiKind::typeChar(kind); |
e88293edf07c
Fixed an issue with alignment of double/long values in the code buffer. Can now run Scimark again.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
2282
diff
changeset
|
649 switch (typeChar) { |
1428
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refactoring classes into separate files
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parents:
diff
changeset
|
650 case 'z': |
695451afc619
refactoring classes into separate files
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parents:
diff
changeset
|
651 case 'b': |
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refactoring classes into separate files
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parents:
diff
changeset
|
652 case 's': |
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refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
653 case 'c': |
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refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
654 case 'i': |
1432
b61a43cd1255
sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1429
diff
changeset
|
655 fatal("int-sized values not expected in DataPatch") |
b61a43cd1255
sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1429
diff
changeset
|
656 ; |
1428
695451afc619
refactoring classes into separate files
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parents:
diff
changeset
|
657 break; |
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refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
658 case 'f': |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
659 case 'l': |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
660 case 'd': { |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
661 address operand = Assembler::locate_operand(instruction, Assembler::disp32_operand); |
695451afc619
refactoring classes into separate files
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parents:
diff
changeset
|
662 address next_instruction = Assembler::locate_next_instruction(instruction); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
663 // we don't care if this is a long/double/etc., the primitive field contains the right bits |
2494
e88293edf07c
Fixed an issue with alignment of double/long values in the code buffer. Can now run Scimark again.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
2282
diff
changeset
|
664 int size = _constants->size(); |
e88293edf07c
Fixed an issue with alignment of double/long values in the code buffer. Can now run Scimark again.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
2282
diff
changeset
|
665 if (typeChar == 'd' || typeChar == 'l') { |
e88293edf07c
Fixed an issue with alignment of double/long values in the code buffer. Can now run Scimark again.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
2282
diff
changeset
|
666 size = _constants->align_at_start(size); |
e88293edf07c
Fixed an issue with alignment of double/long values in the code buffer. Can now run Scimark again.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
2282
diff
changeset
|
667 } |
e88293edf07c
Fixed an issue with alignment of double/long values in the code buffer. Can now run Scimark again.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
2282
diff
changeset
|
668 address dest = _constants->start() + size; |
e88293edf07c
Fixed an issue with alignment of double/long values in the code buffer. Can now run Scimark again.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
2282
diff
changeset
|
669 _constants->set_end(dest + BytesPerLong); |
1432
b61a43cd1255
sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1429
diff
changeset
|
670 *(jlong*) dest = CiConstant::primitive(constant); |
1428
695451afc619
refactoring classes into separate files
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parents:
diff
changeset
|
671 |
695451afc619
refactoring classes into separate files
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parents:
diff
changeset
|
672 long disp = dest - next_instruction; |
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refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
673 assert(disp == (jint) disp, "disp doesn't fit in 32 bits"); |
1432
b61a43cd1255
sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1429
diff
changeset
|
674 *((jint*) operand) = (jint) disp; |
1428
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refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
675 |
1432
b61a43cd1255
sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1429
diff
changeset
|
676 _instructions->relocate(instruction, section_word_Relocation::spec((address) dest, CodeBuffer::SECT_CONSTS), Assembler::disp32_operand); |
2891
75a99b4f1c98
Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2890
diff
changeset
|
677 TRACE_graal_3("relocating (%c) at %016x/%016x with destination at %016x (%d)", typeChar, instruction, operand, dest, size); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
678 break; |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
679 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
680 case 'a': { |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
681 address operand = Assembler::locate_operand(instruction, Assembler::imm_operand); |
1465
2c754f3a2722
Inlining of static final field values. Java mirror instead of VmID. Support for PrintMetrics option.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1462
diff
changeset
|
682 Handle obj = CiConstant::object(constant); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
683 |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
684 if (obj->is_a(HotSpotTypeResolved::klass())) { |
1942
00bc9eaf0e24
Support for -XX:+UseFastLocking flag. Fixed monitor enter XIR template for correct debug info at the runtime call.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1941
diff
changeset
|
685 assert(!obj.is_null(), ""); |
1941
79d04223b8a5
Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1938
diff
changeset
|
686 *((jobject*) operand) = JNIHandles::make_local(java_lang_Class::as_klassOop(HotSpotTypeResolved::javaMirror(obj))); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
687 _instructions->relocate(instruction, oop_Relocation::spec_for_immediate(), Assembler::imm_operand); |
2891
75a99b4f1c98
Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2890
diff
changeset
|
688 TRACE_graal_3("relocating (HotSpotType) at %016x/%016x", instruction, operand); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
689 } else { |
1465
2c754f3a2722
Inlining of static final field values. Java mirror instead of VmID. Support for PrintMetrics option.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1462
diff
changeset
|
690 jobject value; |
1484
6b7001391c97
Fix dummy obj boxed long hack by replacing it with a reliable solution.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1476
diff
changeset
|
691 if (obj() == HotSpotProxy::DUMMY_CONSTANT_OBJ()) { |
6b7001391c97
Fix dummy obj boxed long hack by replacing it with a reliable solution.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1476
diff
changeset
|
692 value = (jobject) Universe::non_oop_word(); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
693 } else { |
1465
2c754f3a2722
Inlining of static final field values. Java mirror instead of VmID. Support for PrintMetrics option.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1462
diff
changeset
|
694 value = JNIHandles::make_local(obj()); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
695 } |
1465
2c754f3a2722
Inlining of static final field values. Java mirror instead of VmID. Support for PrintMetrics option.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1462
diff
changeset
|
696 *((jobject*) operand) = value; |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
697 _instructions->relocate(instruction, oop_Relocation::spec_for_immediate(), Assembler::imm_operand); |
2891
75a99b4f1c98
Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2890
diff
changeset
|
698 TRACE_graal_3("relocating (oop constant) at %016x/%016x", instruction, operand); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
699 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
700 break; |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
701 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
702 default: |
1931
48bbaead8b6c
Adjustments after merge with OpenJDK repository.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1484
diff
changeset
|
703 fatal("unexpected CiKind in DataPatch"); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
704 break; |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
705 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
706 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
707 |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
708 void CodeInstaller::site_Mark(CodeBuffer& buffer, jint pc_offset, oop site) { |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
709 oop id_obj = CiTargetMethod_Mark::id(site); |
1432
b61a43cd1255
sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1429
diff
changeset
|
710 arrayOop references = (arrayOop) CiTargetMethod_Mark::references(site); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
711 |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
712 if (id_obj != NULL) { |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
713 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
|
714 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
|
715 |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
716 address instruction = _instructions->start() + pc_offset; |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
717 |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
718 switch (id) { |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
719 case MARK_UNVERIFIED_ENTRY: |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
720 _offsets.set_value(CodeOffsets::Entry, pc_offset); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
721 break; |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
722 case MARK_VERIFIED_ENTRY: |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
723 _offsets.set_value(CodeOffsets::Verified_Entry, pc_offset); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
724 break; |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
725 case MARK_OSR_ENTRY: |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
726 _offsets.set_value(CodeOffsets::OSR_Entry, pc_offset); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
727 break; |
1429
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
728 case MARK_UNWIND_ENTRY: |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
729 _offsets.set_value(CodeOffsets::UnwindHandler, pc_offset); |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
730 break; |
abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1428
diff
changeset
|
731 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
|
732 _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
|
733 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
|
734 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
|
735 _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
|
736 break; |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
737 case MARK_STATIC_CALL_STUB: { |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
738 assert(references->length() == 1, "static call stub needs one reference"); |
1432
b61a43cd1255
sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents:
1429
diff
changeset
|
739 oop ref = ((oop*) references->base(T_OBJECT))[0]; |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
740 address call_pc = _instructions->start() + CiTargetMethod_Site::pcOffset(ref); |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
741 _instructions->relocate(instruction, static_stub_Relocation::spec(call_pc)); |
1441
f8ab19e5acae
Fix oop relocation for static stub calls.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
1439
diff
changeset
|
742 _instructions->relocate(instruction, oop_Relocation::spec_for_immediate(), Assembler::imm_operand); |
1428
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
743 break; |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
744 } |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
745 case MARK_INVOKE_INVALID: |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
746 case MARK_INVOKEINTERFACE: |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
747 case MARK_INVOKESTATIC: |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
748 case MARK_INVOKESPECIAL: |
695451afc619
refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
changeset
|
749 case MARK_INVOKEVIRTUAL: |
1432
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750 _next_call_type = (MarkId) id; |
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751 _invoke_mark_pc = instruction; |
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752 break; |
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753 case MARK_IMPLICIT_NULL: |
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754 _implicit_exception_table.append(pc_offset, pc_offset); |
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755 break; |
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756 case MARK_KLASS_PATCHING: |
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757 case MARK_ACCESS_FIELD_PATCHING: { |
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758 unsigned char* byte_count = (unsigned char*) (instruction - 1); |
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759 unsigned char* byte_skip = (unsigned char*) (instruction - 2); |
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760 unsigned char* being_initialized_entry_offset = (unsigned char*) (instruction - 3); |
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761 |
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762 assert(*byte_skip == 5, "unexpected byte_skip"); |
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763 |
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764 assert(references->length() == 2, "MARK_KLASS_PATCHING/MARK_ACCESS_FIELD_PATCHING needs 2 references"); |
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765 oop ref1 = ((oop*) references->base(T_OBJECT))[0]; |
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766 oop ref2 = ((oop*) references->base(T_OBJECT))[1]; |
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767 int i_byte_count = CiTargetMethod_Site::pcOffset(ref2) - CiTargetMethod_Site::pcOffset(ref1); |
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768 assert(i_byte_count == (unsigned char)i_byte_count, "invalid offset"); |
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769 *byte_count = i_byte_count; |
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770 *being_initialized_entry_offset = *byte_count + *byte_skip; |
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771 |
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772 // we need to correct the offset of a field access - it's created with MAX_INT to ensure the correct size, and hotspot expects 0 |
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773 if (id == MARK_ACCESS_FIELD_PATCHING) { |
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774 NativeMovRegMem* inst = nativeMovRegMem_at(_instructions->start() + CiTargetMethod_Site::pcOffset(ref1)); |
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775 assert(inst->offset() == max_jint, "unexpected offset value"); |
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776 inst->set_offset(0); |
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777 } |
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778 break; |
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779 } |
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780 case MARK_DUMMY_OOP_RELOCATION: { |
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781 _instructions->relocate(instruction, oop_Relocation::spec_for_immediate(), Assembler::imm_operand); |
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782 |
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783 RelocIterator iter(_instructions, (address) instruction, (address) (instruction + 1)); |
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784 relocInfo::change_reloc_info_for_address(&iter, (address) instruction, relocInfo::oop_type, relocInfo::none); |
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785 break; |
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786 } |
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787 default: |
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788 ShouldNotReachHere(); |
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789 break; |
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790 } |
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791 } |
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792 } |
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793 |