annotate src/cpu/zero/vm/sharedRuntime_zero.cpp @ 3001:ef9afe6ffd5e

Removed references to "stateBefore".
author Thomas Wuerthinger <thomas@wuerthinger.net>
date Thu, 16 Jun 2011 16:03:26 +0200
parents e863062e521d
children a3142bdb6707
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1 /*
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2 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
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3 * Copyright 2007, 2008, 2009, 2010, 2011 Red Hat, Inc.
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4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5 *
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6 * This code is free software; you can redistribute it and/or modify it
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7 * under the terms of the GNU General Public License version 2 only, as
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8 * published by the Free Software Foundation.
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9 *
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10 * This code is distributed in the hope that it will be useful, but WITHOUT
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11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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13 * version 2 for more details (a copy is included in the LICENSE file that
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14 * accompanied this code).
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15 *
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16 * You should have received a copy of the GNU General Public License version
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17 * 2 along with this work; if not, write to the Free Software Foundation,
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18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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19 *
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20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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21 * or visit www.oracle.com if you need additional information or have any
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22 * questions.
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23 *
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24 */
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25
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26 #include "precompiled.hpp"
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27 #include "asm/assembler.hpp"
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28 #include "assembler_zero.inline.hpp"
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29 #include "code/debugInfoRec.hpp"
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30 #include "code/icBuffer.hpp"
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31 #include "code/vtableStubs.hpp"
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32 #include "interpreter/interpreter.hpp"
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33 #include "oops/compiledICHolderOop.hpp"
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34 #include "prims/jvmtiRedefineClassesTrace.hpp"
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35 #include "runtime/sharedRuntime.hpp"
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36 #include "runtime/vframeArray.hpp"
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37 #include "vmreg_zero.inline.hpp"
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38 #ifdef COMPILER1
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39 #include "c1/c1_Runtime1.hpp"
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40 #endif
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41 #ifdef COMPILER2
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42 #include "opto/runtime.hpp"
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43 #endif
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44 #ifdef SHARK
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45 #include "compiler/compileBroker.hpp"
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46 #include "shark/sharkCompiler.hpp"
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47 #endif
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48
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49 DeoptimizationBlob *SharedRuntime::_deopt_blob;
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50 SafepointBlob *SharedRuntime::_polling_page_safepoint_handler_blob;
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51 SafepointBlob *SharedRuntime::_polling_page_return_handler_blob;
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52 RuntimeStub *SharedRuntime::_wrong_method_blob;
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53 RuntimeStub *SharedRuntime::_ic_miss_blob;
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54 RuntimeStub *SharedRuntime::_resolve_opt_virtual_call_blob;
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55 RuntimeStub *SharedRuntime::_resolve_virtual_call_blob;
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56 RuntimeStub *SharedRuntime::_resolve_static_call_blob;
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57
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58 int SharedRuntime::java_calling_convention(const BasicType *sig_bt,
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59 VMRegPair *regs,
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60 int total_args_passed,
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61 int is_outgoing) {
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62 return 0;
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63 }
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64
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65 AdapterHandlerEntry* SharedRuntime::generate_i2c2i_adapters(
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66 MacroAssembler *masm,
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67 int total_args_passed,
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68 int comp_args_on_stack,
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69 const BasicType *sig_bt,
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70 const VMRegPair *regs,
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71 AdapterFingerPrint *fingerprint) {
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72 return AdapterHandlerLibrary::new_entry(
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73 fingerprint,
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74 ShouldNotCallThisStub(),
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75 ShouldNotCallThisStub(),
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76 ShouldNotCallThisStub());
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77 }
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78
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79 nmethod *SharedRuntime::generate_native_wrapper(MacroAssembler *masm,
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80 methodHandle method,
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81 int compile_id,
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82 int total_args_passed,
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83 int max_arg,
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84 BasicType *sig_bt,
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85 VMRegPair *regs,
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86 BasicType ret_type) {
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87 #ifdef SHARK
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88 return SharkCompiler::compiler()->generate_native_wrapper(masm,
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89 method,
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90 compile_id,
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91 sig_bt,
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92 ret_type);
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93 #else
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94 ShouldNotCallThis();
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95 #endif // SHARK
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96 }
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97
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98 int Deoptimization::last_frame_adjust(int callee_parameters,
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99 int callee_locals) {
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100 return 0;
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101 }
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102
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103 uint SharedRuntime::out_preserve_stack_slots() {
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104 ShouldNotCallThis();
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105 }
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106
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107 static RuntimeStub* generate_empty_runtime_stub(const char* name) {
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108 CodeBuffer buffer(name, 0, 0);
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109 return RuntimeStub::new_runtime_stub(name, &buffer, 0, 0, NULL, false);
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110 }
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111
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112 static SafepointBlob* generate_empty_safepoint_blob() {
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113 CodeBuffer buffer("handler_blob", 0, 0);
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114 return SafepointBlob::create(&buffer, NULL, 0);
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115 }
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116
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117 void SharedRuntime::generate_stubs() {
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118 _wrong_method_blob =
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119 generate_empty_runtime_stub("wrong_method_stub");
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120 _ic_miss_blob =
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121 generate_empty_runtime_stub("ic_miss_stub");
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122 _resolve_opt_virtual_call_blob =
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123 generate_empty_runtime_stub("resolve_opt_virtual_call");
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124 _resolve_virtual_call_blob =
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125 generate_empty_runtime_stub("resolve_virtual_call");
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126 _resolve_static_call_blob =
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127 generate_empty_runtime_stub("resolve_static_call");
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128
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129 _polling_page_safepoint_handler_blob =
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130 generate_empty_safepoint_blob();
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131 _polling_page_return_handler_blob =
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132 generate_empty_safepoint_blob();
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133 }
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134
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135 int SharedRuntime::c_calling_convention(const BasicType *sig_bt,
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136 VMRegPair *regs,
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137 int total_args_passed) {
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138 ShouldNotCallThis();
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139 }