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annotate src/share/vm/graal/graalCodeInstaller.cpp @ 3659:b711e226cfaf

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Fixed another possible oop/handle issue.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Thu, 17 Nov 2011 17:10:52 +0100
parents 47edfca346ab
children c805dfba251d
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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 "graal/graalEnv.hpp"
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31 #include "c1/c1_Runtime1.hpp"
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32 #include "classfile/vmSymbols.hpp"
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33 #include "vmreg_x86.inline.hpp"
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34
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36 // TODO this should be handled in a more robust way - not hard coded...
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37 Register CPU_REGS[] = { rax, rcx, rdx, rbx, rsp, rbp, rsi, rdi, r8, r9, r10, r11, r12, r13, r14, r15 };
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38 bool OOP_ALLOWED[] = {true, true, true, true, false, false, true, true, true, true, false, true, true, true, true, true};
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39 const static int NUM_CPU_REGS = sizeof(CPU_REGS) / sizeof(Register);
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40 XMMRegister XMM_REGS[] = { xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7, xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15 };
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41 const static int NUM_XMM_REGS = sizeof(XMM_REGS) / sizeof(XMMRegister);
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42 const static int NUM_REGS = NUM_CPU_REGS + NUM_XMM_REGS;
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43 const static jlong NO_REF_MAP = 0x8000000000000000L;
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44
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45 // convert graal register indices (as used in oop maps) to hotspot registers
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46 VMReg get_hotspot_reg(jint graal_reg) {
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47
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48 assert(graal_reg >= 0 && graal_reg < NUM_REGS, "invalid register number");
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49 if (graal_reg < NUM_CPU_REGS) {
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50 return CPU_REGS[graal_reg]->as_VMReg();
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51 } else {
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52 return XMM_REGS[graal_reg - NUM_CPU_REGS]->as_VMReg();
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53 }
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54 }
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55
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56 static bool is_bit_set(oop bit_map, int i) {
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57 const int MapWordBits = 64;
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58 if (i < MapWordBits) {
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59 jlong low = GraalBitMap::low(bit_map);
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60 return (low & (1LL << i)) != 0;
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61 } else {
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62 jint extra_idx = (i - MapWordBits) / MapWordBits;
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63 arrayOop extra = (arrayOop) GraalBitMap::extra(bit_map);
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64 assert(extra_idx >= 0 && extra_idx < extra->length(), "unexpected index");
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65 jlong word = ((jlong*) extra->base(T_LONG))[extra_idx];
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66 return (word & (1LL << (i % MapWordBits))) != 0;
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67 }
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68 }
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69
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70 // creates a hotspot oop map out of the byte arrays provided by CiDebugInfo
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71 static OopMap* create_oop_map(jint frame_size, jint parameter_count, oop debug_info) {
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72 OopMap* map = new OopMap(frame_size, parameter_count);
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73 oop register_map = (oop) CiDebugInfo::registerRefMap(debug_info);
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74 oop frame_map = (oop) CiDebugInfo::frameRefMap(debug_info);
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75
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76 if (register_map != NULL) {
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77 assert(GraalBitMap::size(register_map) == (unsigned) NUM_CPU_REGS, "unexpected register_map length");
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78 for (jint i = 0; i < NUM_CPU_REGS; i++) {
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79 bool is_oop = is_bit_set(register_map, i);
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80 VMReg reg = get_hotspot_reg(i);
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81 if (is_oop) {
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82 assert(OOP_ALLOWED[i], "this register may never be an oop, register map misaligned?");
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83 map->set_oop(reg);
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84 } else {
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85 map->set_value(reg);
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86 }
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87 }
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88 }
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89
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90 if (frame_size > 0) {
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91 assert(GraalBitMap::size(frame_map) == frame_size / HeapWordSize, "unexpected frame_map length");
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92
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93 for (jint i = 0; i < frame_size / HeapWordSize; i++) {
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94 bool is_oop = is_bit_set(frame_map, i);
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95 // hotspot stack slots are 4 bytes
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96 VMReg reg = VMRegImpl::stack2reg(i * 2);
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97 if (is_oop) {
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98 map->set_oop(reg);
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99 } else {
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100 map->set_value(reg);
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101 }
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102 }
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103 } else {
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104 assert(frame_map == NULL || GraalBitMap::size(frame_map) == 0, "cannot have frame_map for frames with size 0");
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105 }
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106
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107 return map;
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108 }
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109
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110 // TODO: finish this - graal doesn't provide any scope values at the moment
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111 static ScopeValue* get_hotspot_value(oop value, int frame_size, GrowableArray<ScopeValue*>* objects, ScopeValue* &second) {
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112 second = NULL;
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113 if (value == CiValue::IllegalValue()) {
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114 return new LocationValue(Location::new_stk_loc(Location::invalid, 0));
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115 }
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116
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117 BasicType type = GraalCompiler::kindToBasicType(CiKind::typeChar(CiValue::kind(value)));
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118 Location::Type locationType = Location::normal;
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119 if (type == T_OBJECT || type == T_ARRAY) locationType = Location::oop;
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Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
120
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
121 if (value->is_a(CiRegisterValue::klass())) {
1435
20a3896518ac Initial adjustments to make C1X4HotSpot compile and run with latest Maxine version.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1434
diff changeset
122 jint number = CiRegister::number(CiRegisterValue::reg(value));
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
123 if (number < 16) {
2938
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
124 if (type == T_INT || type == T_FLOAT || type == T_SHORT || type == T_CHAR || type == T_BOOLEAN || type == T_BYTE) {
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
125 locationType = Location::int_in_long;
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
126 } else if (type == T_LONG) {
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
127 locationType = Location::lng;
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
128 } else {
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
129 assert(type == T_OBJECT || type == T_ARRAY, "unexpected type in cpu register");
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
130 }
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
131 ScopeValue* value = new LocationValue(Location::new_reg_loc(locationType, as_Register(number)->as_VMReg()));
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
132 if (type == T_LONG) {
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
133 second = value;
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
134 }
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
135 return value;
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
136 } else {
2938
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
137 assert(type == T_FLOAT || type == T_DOUBLE, "only float and double expected in xmm register");
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
138 if (type == T_FLOAT) {
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
139 // this seems weird, but the same value is used in c1_LinearScan
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
140 locationType = Location::normal;
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
141 } else {
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
142 locationType = Location::dbl;
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
143 }
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
144 ScopeValue* value = new LocationValue(Location::new_reg_loc(locationType, as_XMMRegister(number - 16)->as_VMReg()));
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
145 if (type == T_DOUBLE) {
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
146 second = value;
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
147 }
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
148 return value;
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
149 }
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
150 } else if (value->is_a(CiStackSlot::klass())) {
2938
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
151 if (type == T_DOUBLE) {
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
152 locationType = Location::dbl;
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
153 } else if (type == T_LONG) {
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
154 locationType = Location::lng;
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
155 }
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
156 jint index = CiStackSlot::index(value);
2938
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
157 ScopeValue* value;
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
158 if (index >= 0) {
2938
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
159 value = new LocationValue(Location::new_stk_loc(locationType, index * HeapWordSize));
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
160 } else {
2951
0c0e407faa39 another fix to debug info (on-stack parameters), DCE removes unnecessary merges and LoopBegins whose LoopEnd went away
Lukas Stadler <lukas.stadler@jku.at>
parents: 2938
diff changeset
161 value = new LocationValue(Location::new_stk_loc(locationType, -(index * HeapWordSize) + frame_size));
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
162 }
2938
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
163 if (type == T_DOUBLE || type == T_LONG) {
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
164 second = value;
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
165 }
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
166 return value;
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
167 } else if (value->is_a(CiConstant::klass())){
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
168 oop obj = CiConstant::object(value);
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
169 jlong prim = CiConstant::primitive(value);
1476
1f81c0d18c75 Build also release version of VM. Fix towards making SpecJVM2008 run.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1472
diff changeset
170 if (type == T_INT || type == T_FLOAT || type == T_SHORT || type == T_CHAR || type == T_BOOLEAN || type == T_BYTE) {
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
171 return new ConstantIntValue(*(jint*)&prim);
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
172 } else if (type == T_LONG || type == T_DOUBLE) {
2938
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
173 second = new ConstantIntValue(0);
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
174 return new ConstantLongValue(prim);
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
175 } else if (type == T_OBJECT) {
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
176 oop obj = CiConstant::object(value);
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
177 if (obj == NULL) {
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
178 return new ConstantOopWriteValue(NULL);
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
179 } else {
2282
0309d394eb5f Added support for non-null oop values in scope objects (allocating global handle).
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2280
diff changeset
180 return new ConstantOopWriteValue(JNIHandles::make_global(obj));
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
181 }
1476
1f81c0d18c75 Build also release version of VM. Fix towards making SpecJVM2008 run.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1472
diff changeset
182 } else if (type == T_ADDRESS) {
1f81c0d18c75 Build also release version of VM. Fix towards making SpecJVM2008 run.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1472
diff changeset
183 return new ConstantLongValue(prim);
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
184 }
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
185 tty->print("%i", type);
3090
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
186 } else if (value->is_a(CiVirtualObject::klass())) {
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
187 oop type = CiVirtualObject::type(value);
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
188 int id = CiVirtualObject::id(value);
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
189 ciKlass* klass = (ciKlass*) CURRENT_ENV->get_object(java_lang_Class::as_klassOop(HotSpotTypeResolved::javaMirror(type)));
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
190 assert(klass->is_instance_klass() || klass->is_array_klass(), "Not supported allocation.");
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
191
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
192 for (jint i = 0; i < objects->length(); i++) {
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
193 ObjectValue* obj = (ObjectValue*) objects->at(i);
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
194 if (obj->id() == id) {
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
195 return obj;
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
196 }
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
197 }
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
198
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
199 ObjectValue* sv = new ObjectValue(id, new ConstantOopWriteValue(klass->constant_encoding()));
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
200
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
201 arrayOop values = (arrayOop) CiVirtualObject::values(value);
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
202 for (jint i = 0; i < values->length(); i++) {
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
203 ((oop*) values->base(T_OBJECT))[i];
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
204 }
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
205
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
206 for (jint i = 0; i < values->length(); i++) {
3133
5aeb62416609 Fixed an issue in the C++ code of the escape analysis (wrongly commented out code).
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 3091
diff changeset
207 ScopeValue* cur_second = NULL;
5aeb62416609 Fixed an issue in the C++ code of the escape analysis (wrongly commented out code).
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 3091
diff changeset
208 ScopeValue* value = get_hotspot_value(((oop*) values->base(T_OBJECT))[i], frame_size, objects, cur_second);
5aeb62416609 Fixed an issue in the C++ code of the escape analysis (wrongly commented out code).
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 3091
diff changeset
209
5aeb62416609 Fixed an issue in the C++ code of the escape analysis (wrongly commented out code).
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 3091
diff changeset
210 if (cur_second != NULL) {
5aeb62416609 Fixed an issue in the C++ code of the escape analysis (wrongly commented out code).
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 3091
diff changeset
211 sv->field_values()->append(cur_second);
5aeb62416609 Fixed an issue in the C++ code of the escape analysis (wrongly commented out code).
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 3091
diff changeset
212 }
3090
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
213 sv->field_values()->append(value);
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
214 }
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
215
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
216 // uint first_ind = spobj->first_index();
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
217 // for (uint i = 0; i < spobj->n_fields(); i++) {
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
218 // Node* fld_node = sfn->in(first_ind+i);
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
219 // (void)FillLocArray(sv->field_values()->length(), sfn, fld_node, sv->field_values(), objs);
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
220 // }
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
221 // scval = sv;
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
222
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
223 objects->append(sv);
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
224 return sv;
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
225 } else {
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
226 value->klass()->print();
1462
1845386f5403 Full GC after bootstrap. Disable IRChecker by default. Disable compiled method logging by default.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1458
diff changeset
227 value->print();
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
228 }
2215
999f8086cc4f More changes to make it compile and work on win64.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents: 2182
diff changeset
229 ShouldNotReachHere();
999f8086cc4f More changes to make it compile and work on win64.
Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
parents: 2182
diff changeset
230 return NULL;
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
231 }
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
232
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
233 // constructor used to create a method
3619
5e9645341ec3 support for new RiRuntime features: add code without making it the default for the method, executing Java tasks on the compile thread, communicate nmethod reference to Java code as HotSpotCompiledMethod
Lukas Stadler <lukas.stadler@jku.at>
parents: 3594
diff changeset
234 CodeInstaller::CodeInstaller(Handle target_method, nmethod*& nm, bool install_code) {
3555
22d11b3bc561 Various hacks to be able to install machine code from a Java thread.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 3554
diff changeset
235 _env = CURRENT_ENV;
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
236 {
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
237 No_Safepoint_Verifier no_safepoint;
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
238 initialize_fields(target_method);
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
239 }
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
240
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
241 // (very) conservative estimate: each site needs a relocation
2891
75a99b4f1c98 Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2890
diff changeset
242 //CodeBuffer buffer("temp graal method", _total_size, _sites->length() * relocInfo::length_limit);
3555
22d11b3bc561 Various hacks to be able to install machine code from a Java thread.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 3554
diff changeset
243 GraalCompiler::initialize_buffer_blob();
22d11b3bc561 Various hacks to be able to install machine code from a Java thread.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 3554
diff changeset
244 CodeBuffer buffer(JavaThread::current()->get_buffer_blob());
3657
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
245 {
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
246 No_Safepoint_Verifier no_safepoint;
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
247 initialize_buffer(buffer);
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
248 process_exception_handlers();
47edfca346ab Fix a safepoint bug in code installer.
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parents: 3650
diff changeset
249 }
47edfca346ab Fix a safepoint bug in code installer.
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parents: 3650
diff changeset
250
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
251 if (_assumptions != NULL) {
47edfca346ab Fix a safepoint bug in code installer.
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parents: 3650
diff changeset
252 objArrayHandle assumptions = (objArrayOop)_assumptions;
47edfca346ab Fix a safepoint bug in code installer.
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parents: 3650
diff changeset
253 for (int i = 0; i < assumptions->length(); ++i) {
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parents: 3650
diff changeset
254 Handle assumption = assumptions->obj_at(i);
47edfca346ab Fix a safepoint bug in code installer.
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parents: 3650
diff changeset
255 if (!assumption.is_null()) {
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
256 if (assumption->is_a(CiAssumptions_ConcreteSubtype::klass())) {
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
257 assumption_ConcreteSubtype(assumption);
47edfca346ab Fix a safepoint bug in code installer.
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parents: 3650
diff changeset
258 } else if (assumption->is_a(CiAssumptions_ConcreteMethod::klass())) {
47edfca346ab Fix a safepoint bug in code installer.
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parents: 3650
diff changeset
259 assumption_ConcreteMethod(assumption);
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
260 } else {
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
261 assumption->print();
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
262 fatal("unexpected Assumption subclass");
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
263 }
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
264 }
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
265 }
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
266 }
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
267
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
268 int stack_slots = (_frame_size / HeapWordSize) + 2; // conversion to words, need to add two slots for ret address and frame pointer
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
269 ThreadToNativeFromVM t((JavaThread*) Thread::current());
3659
b711e226cfaf Fixed another possible oop/handle issue.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3657
diff changeset
270 methodHandle method = getMethodFromHotSpotMethod(HotSpotTargetMethod::method(target_method));
3636
c7d4198a9bce Use GraalEnv for installing code.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3619
diff changeset
271 nm = GraalEnv::register_method(method, -1, &_offsets, _custom_stack_area_offset, &buffer, stack_slots, _debug_recorder->_oopmaps, &_exception_handler_table,
c7d4198a9bce Use GraalEnv for installing code.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3619
diff changeset
272 &_implicit_exception_table, GraalCompiler::instance(), _debug_recorder, _dependencies, NULL, -1, false, false, install_code);
3650
0e8a2a629afb Pass-by compilation broker.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3636
diff changeset
273 method->clear_queued_for_compilation();
1428
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274 }
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275
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parents:
diff changeset
276 // constructor used to create a stub
1938
1aa5b22a7716 Support for custom stack area (needed for deoptimization).
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diff changeset
277 CodeInstaller::CodeInstaller(Handle target_method, jlong& id) {
1465
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diff changeset
278 No_Safepoint_Verifier no_safepoint;
1428
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279 _env = CURRENT_ENV;
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diff changeset
280
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diff changeset
281 initialize_fields(target_method);
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diff changeset
282 assert(_hotspot_method == NULL && _name != NULL, "installMethod needs NON-NULL name and NULL method");
695451afc619 refactoring classes into separate files
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parents:
diff changeset
283
695451afc619 refactoring classes into separate files
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parents:
diff changeset
284 // (very) conservative estimate: each site needs a relocation
3555
22d11b3bc561 Various hacks to be able to install machine code from a Java thread.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 3554
diff changeset
285 GraalCompiler::initialize_buffer_blob();
22d11b3bc561 Various hacks to be able to install machine code from a Java thread.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 3554
diff changeset
286 CodeBuffer buffer(JavaThread::current()->get_buffer_blob());
1428
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parents:
diff changeset
287 initialize_buffer(buffer);
695451afc619 refactoring classes into separate files
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parents:
diff changeset
288
695451afc619 refactoring classes into separate files
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parents:
diff changeset
289 const char* cname = java_lang_String::as_utf8_string(_name);
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
290 BufferBlob* blob = BufferBlob::create(strdup(cname), &buffer); // this is leaking strings... but only a limited number of stubs will be created
2891
75a99b4f1c98 Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2890
diff changeset
291 IF_TRACE_graal_3 Disassembler::decode((CodeBlob*) blob);
1931
48bbaead8b6c Adjustments after merge with OpenJDK repository.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1484
diff changeset
292 id = VmIds::addStub(blob->code_begin());
1428
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parents:
diff changeset
293 }
695451afc619 refactoring classes into separate files
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parents:
diff changeset
294
1938
1aa5b22a7716 Support for custom stack area (needed for deoptimization).
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1937
diff changeset
295 void CodeInstaller::initialize_fields(Handle target_method) {
1428
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parents:
diff changeset
296 _citarget_method = HotSpotTargetMethod::targetMethod(target_method);
695451afc619 refactoring classes into separate files
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parents:
diff changeset
297 _hotspot_method = HotSpotTargetMethod::method(target_method);
3659
b711e226cfaf Fixed another possible oop/handle issue.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3657
diff changeset
298 _parameter_count = getMethodFromHotSpotMethod(_hotspot_method)->size_of_parameters();
1428
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parents:
diff changeset
299 _name = HotSpotTargetMethod::name(target_method);
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
300 _sites = (arrayOop) HotSpotTargetMethod::sites(target_method);
2048
177398c6147d Added unique concrete subtype assumption.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
301 oop assumptions = CiTargetMethod::assumptions(_citarget_method);
177398c6147d Added unique concrete subtype assumption.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
302 if (assumptions != NULL) {
177398c6147d Added unique concrete subtype assumption.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
303 _assumptions = (arrayOop) CiAssumptions::list(assumptions);
177398c6147d Added unique concrete subtype assumption.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
304 } else {
177398c6147d Added unique concrete subtype assumption.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
305 _assumptions = NULL;
177398c6147d Added unique concrete subtype assumption.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
306 }
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
307 _exception_handlers = (arrayOop) HotSpotTargetMethod::exceptionHandlers(target_method);
1428
695451afc619 refactoring classes into separate files
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parents:
diff changeset
308
1432
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parents: 1429
diff changeset
309 _code = (arrayOop) CiTargetMethod::targetCode(_citarget_method);
1428
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parents:
diff changeset
310 _code_size = CiTargetMethod::targetCodeSize(_citarget_method);
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parents:
diff changeset
311 _frame_size = CiTargetMethod::frameSize(_citarget_method);
1938
1aa5b22a7716 Support for custom stack area (needed for deoptimization).
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1937
diff changeset
312 _custom_stack_area_offset = CiTargetMethod::customStackAreaOffset(_citarget_method);
1aa5b22a7716 Support for custom stack area (needed for deoptimization).
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parents: 1937
diff changeset
313
1428
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parents:
diff changeset
314
695451afc619 refactoring classes into separate files
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parents:
diff changeset
315 // (very) conservative estimate: each site needs a constant section entry
2495
c737ee310b39 Small adjustment to assertion and constants size calculation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 2494
diff changeset
316 _constants_size = _sites->length() * (BytesPerLong*2);
1428
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parents:
diff changeset
317 _total_size = align_size_up(_code_size, HeapWordSize) + _constants_size;
695451afc619 refactoring classes into separate files
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parents:
diff changeset
318
695451afc619 refactoring classes into separate files
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parents:
diff changeset
319 _next_call_type = MARK_INVOKE_INVALID;
695451afc619 refactoring classes into separate files
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parents:
diff changeset
320 }
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
321
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
322 // perform data and call relocation on the CodeBuffer
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
323 void CodeInstaller::initialize_buffer(CodeBuffer& buffer) {
1931
48bbaead8b6c Adjustments after merge with OpenJDK repository.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1484
diff changeset
324 int locs_buffer_size = _sites->length() * (relocInfo::length_limit + sizeof(relocInfo));
48bbaead8b6c Adjustments after merge with OpenJDK repository.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1484
diff changeset
325 char* locs_buffer = NEW_RESOURCE_ARRAY(char, locs_buffer_size);
48bbaead8b6c Adjustments after merge with OpenJDK repository.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1484
diff changeset
326 buffer.insts()->initialize_shared_locs((relocInfo*)locs_buffer, locs_buffer_size / sizeof(relocInfo));
48bbaead8b6c Adjustments after merge with OpenJDK repository.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1484
diff changeset
327 buffer.initialize_stubs_size(256);
48bbaead8b6c Adjustments after merge with OpenJDK repository.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1484
diff changeset
328 buffer.initialize_consts_size(_constants_size);
48bbaead8b6c Adjustments after merge with OpenJDK repository.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1484
diff changeset
329
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
330 _oop_recorder = new OopRecorder(_env->arena());
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
331 _env->set_oop_recorder(_oop_recorder);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
332 _debug_recorder = new DebugInformationRecorder(_env->oop_recorder());
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
333 _debug_recorder->set_oopmaps(new OopMapSet());
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
334 _dependencies = new Dependencies(_env);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
335
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
336 _env->set_oop_recorder(_oop_recorder);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
337 _env->set_debug_info(_debug_recorder);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
338 _env->set_dependencies(_dependencies);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
339 buffer.initialize_oop_recorder(_oop_recorder);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
340
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
341 _instructions = buffer.insts();
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
342 _constants = buffer.consts();
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
343
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
344 // copy the code into the newly created CodeBuffer
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
345 memcpy(_instructions->start(), _code->base(T_BYTE), _code_size);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
346 _instructions->set_end(_instructions->start() + _code_size);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
347
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
348 oop* sites = (oop*) _sites->base(T_OBJECT);
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
349 for (int i = 0; i < _sites->length(); i++) {
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
350 oop site = sites[i];
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
351 jint pc_offset = CiTargetMethod_Site::pcOffset(site);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
352
3561
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
353 if (site->is_a(CiTargetMethod_Call::klass())) {
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
354 TRACE_graal_4("call at %i", pc_offset);
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
355 site_Call(buffer, pc_offset, site);
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
356 } else if (site->is_a(CiTargetMethod_Safepoint::klass())) {
2891
75a99b4f1c98 Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2890
diff changeset
357 TRACE_graal_4("safepoint at %i", pc_offset);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
358 site_Safepoint(buffer, pc_offset, site);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
359 } else if (site->is_a(CiTargetMethod_DataPatch::klass())) {
2891
75a99b4f1c98 Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2890
diff changeset
360 TRACE_graal_4("datapatch at %i", pc_offset);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
361 site_DataPatch(buffer, pc_offset, site);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
362 } else if (site->is_a(CiTargetMethod_Mark::klass())) {
2891
75a99b4f1c98 Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2890
diff changeset
363 TRACE_graal_4("mark at %i", pc_offset);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
364 site_Mark(buffer, pc_offset, site);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
365 } else {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
366 fatal("unexpected Site subclass");
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
367 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
368 }
2048
177398c6147d Added unique concrete subtype assumption.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
369 }
177398c6147d Added unique concrete subtype assumption.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
370
3657
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
371 void CodeInstaller::assumption_ConcreteSubtype(Handle assumption) {
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
372 Handle context_handle = CiAssumptions_ConcreteSubtype::context(assumption);
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
373 Handle type_handle = CiAssumptions_ConcreteSubtype::subtype(assumption);
2048
177398c6147d Added unique concrete subtype assumption.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
374
3657
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
375 ciKlass* context = (ciKlass*) CURRENT_ENV->get_object(java_lang_Class::as_klassOop(HotSpotTypeResolved::javaMirror(context_handle)));
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
376 ciKlass* type = (ciKlass*) CURRENT_ENV->get_object(java_lang_Class::as_klassOop(HotSpotTypeResolved::javaMirror(type_handle)));
2048
177398c6147d Added unique concrete subtype assumption.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
377
2050
b6d2c238e585 Two fixes for leaf type and leaf method assumptions.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2049
diff changeset
378 _dependencies->assert_leaf_type(type);
b6d2c238e585 Two fixes for leaf type and leaf method assumptions.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2049
diff changeset
379 if (context != type) {
2048
177398c6147d Added unique concrete subtype assumption.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
380 assert(context->is_abstract(), "");
177398c6147d Added unique concrete subtype assumption.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
381 ThreadToNativeFromVM trans(JavaThread::current());
177398c6147d Added unique concrete subtype assumption.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
382 _dependencies->assert_abstract_with_unique_concrete_subtype(context, type);
177398c6147d Added unique concrete subtype assumption.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
383 }
177398c6147d Added unique concrete subtype assumption.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
384 }
177398c6147d Added unique concrete subtype assumption.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2046
diff changeset
385
3657
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
386 void CodeInstaller::assumption_ConcreteMethod(Handle assumption) {
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
387 Handle context_handle = CiAssumptions_ConcreteMethod::context(assumption);
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
388 Handle method_handle = CiAssumptions_ConcreteMethod::method(assumption);
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
389 methodHandle method = getMethodFromHotSpotMethod(method_handle());
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
390 methodHandle context = getMethodFromHotSpotMethod(context_handle());
2049
7e09ea4a8f36 Added leaf method assumptions.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2048
diff changeset
391
3657
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
392 ciMethod* m = (ciMethod*) CURRENT_ENV->get_object(method());
47edfca346ab Fix a safepoint bug in code installer.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3650
diff changeset
393 ciMethod* c = (ciMethod*) CURRENT_ENV->get_object(context());
2049
7e09ea4a8f36 Added leaf method assumptions.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2048
diff changeset
394 ciKlass* context_klass = c->holder();
2050
b6d2c238e585 Two fixes for leaf type and leaf method assumptions.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2049
diff changeset
395 {
b6d2c238e585 Two fixes for leaf type and leaf method assumptions.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2049
diff changeset
396 ThreadToNativeFromVM trans(JavaThread::current());
b6d2c238e585 Two fixes for leaf type and leaf method assumptions.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2049
diff changeset
397 _dependencies->assert_unique_concrete_method(context_klass, m);
b6d2c238e585 Two fixes for leaf type and leaf method assumptions.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2049
diff changeset
398 }
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
399 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
400
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
401 void CodeInstaller::process_exception_handlers() {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
402 // allocate some arrays for use by the collection code.
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
403 const int num_handlers = 5;
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
404 GrowableArray<intptr_t>* bcis = new GrowableArray<intptr_t> (num_handlers);
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
405 GrowableArray<intptr_t>* scope_depths = new GrowableArray<intptr_t> (num_handlers);
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
406 GrowableArray<intptr_t>* pcos = new GrowableArray<intptr_t> (num_handlers);
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
407
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
408 if (_exception_handlers != NULL) {
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
409 oop* exception_handlers = (oop*) _exception_handlers->base(T_OBJECT);
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
410 for (int i = 0; i < _exception_handlers->length(); i++) {
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
411 jint pc_offset = CiTargetMethod_Site::pcOffset(exception_handlers[i]);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
412 int start = i;
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
413 while ((i + 1) < _exception_handlers->length() && CiTargetMethod_Site::pcOffset(exception_handlers[i + 1]) == pc_offset)
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
414 i++;
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
415
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
416 // empty the arrays
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
417 bcis->trunc_to(0);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
418 scope_depths->trunc_to(0);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
419 pcos->trunc_to(0);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
420
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
421 for (int j = start; j <= i; j++) {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
422 oop exc = exception_handlers[j];
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
423 jint handler_offset = CiTargetMethod_ExceptionHandler::handlerPos(exc);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
424 jint handler_bci = CiTargetMethod_ExceptionHandler::handlerBci(exc);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
425 jint bci = CiTargetMethod_ExceptionHandler::bci(exc);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
426 jint scope_level = CiTargetMethod_ExceptionHandler::scopeLevel(exc);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
427 Handle handler_type = CiTargetMethod_ExceptionHandler::exceptionType(exc);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
428
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
429 assert(handler_offset != -1, "must have been generated");
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
430
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
431 int e = bcis->find(handler_bci);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
432 if (e >= 0 && scope_depths->at(e) == scope_level) {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
433 // two different handlers are declared to dispatch to the same
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
434 // catch bci. During parsing we created edges for each
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
435 // handler but we really only need one. The exception handler
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
436 // table will also get unhappy if we try to declare both since
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
437 // it's nonsensical. Just skip this handler.
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
438 continue;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
439 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
440
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
441 bcis->append(handler_bci);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
442 if (handler_bci == -1) {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
443 // insert a wildcard handler at scope depth 0 so that the
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
444 // exception lookup logic with find it.
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
445 scope_depths->append(0);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
446 } else {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
447 scope_depths->append(scope_level);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
448 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
449 pcos->append(handler_offset);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
450
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
451 // stop processing once we hit a catch any
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
452 // if (handler->is_catch_all()) {
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
453 // assert(i == handlers->length() - 1, "catch all must be last handler");
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
454 // }
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
455
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
456 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
457 _exception_handler_table.add_subtable(pc_offset, bcis, scope_depths, pcos);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
458 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
459 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
460
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
461 }
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
462
3090
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
463 void CodeInstaller::record_scope(jint pc_offset, oop code_pos, GrowableArray<ScopeValue*>* objects) {
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
464 oop caller_pos = CiCodePos::caller(code_pos);
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
465 if (caller_pos != NULL) {
3090
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
466 record_scope(pc_offset, caller_pos, objects);
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
467 }
1447
1afbc44ee576 Modified class descriptions in C++ to reflect changes to CiDebugInfo.Frame
Doug Simon <doug.simon@oracle.com>
parents: 1444
diff changeset
468 oop frame = NULL;
2280
a2babfb34c24 CiDebugInfo_Frame changed to CiFrame, pointer fix
Lukas Stadler <lukas.stadler@jku.at>
parents: 2215
diff changeset
469 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
470 frame = code_pos;
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
471 }
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
472
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
473 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
474 methodOop method = getMethodFromHotSpotMethod(hotspot_method);
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
475 jint bci = CiCodePos::bci(code_pos);
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
476 bool reexecute;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
477 if (bci == -1) {
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
478 reexecute = false;
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
479 } else {
2182
9569fdf936ff Made merge compile.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 2059
diff changeset
480 Bytecodes::Code code = Bytecodes::java_code_at(method, method->bcp_from(bci));
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
481 reexecute = Interpreter::bytecode_should_reexecute(code);
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
482 }
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
483
2901
d577d07cedec Added time measurement for phases.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2891
diff changeset
484 if (TraceGraal >= 2) {
1937
4853c5cad3aa More deoptmization tracing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1936
diff changeset
485 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
486 }
4853c5cad3aa More deoptmization tracing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1936
diff changeset
487
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
488 if (frame != NULL) {
2280
a2babfb34c24 CiDebugInfo_Frame changed to CiFrame, pointer fix
Lukas Stadler <lukas.stadler@jku.at>
parents: 2215
diff changeset
489 jint local_count = CiFrame::numLocals(frame);
a2babfb34c24 CiDebugInfo_Frame changed to CiFrame, pointer fix
Lukas Stadler <lukas.stadler@jku.at>
parents: 2215
diff changeset
490 jint expression_count = CiFrame::numStack(frame);
a2babfb34c24 CiDebugInfo_Frame changed to CiFrame, pointer fix
Lukas Stadler <lukas.stadler@jku.at>
parents: 2215
diff changeset
491 jint monitor_count = CiFrame::numLocks(frame);
a2babfb34c24 CiDebugInfo_Frame changed to CiFrame, pointer fix
Lukas Stadler <lukas.stadler@jku.at>
parents: 2215
diff changeset
492 arrayOop values = (arrayOop) CiFrame::values(frame);
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
493
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
494 assert(local_count + expression_count + monitor_count == values->length(), "unexpected values length");
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
495
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
496 GrowableArray<ScopeValue*>* locals = new GrowableArray<ScopeValue*> ();
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
497 GrowableArray<ScopeValue*>* expressions = new GrowableArray<ScopeValue*> ();
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
498 GrowableArray<MonitorValue*>* monitors = new GrowableArray<MonitorValue*> ();
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
499
2901
d577d07cedec Added time measurement for phases.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2891
diff changeset
500 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
501 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
502 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
503 }
8d88c9ac9247 Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1931
diff changeset
504
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
505 for (jint i = 0; i < values->length(); i++) {
2938
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
506 ScopeValue* second = NULL;
3090
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
507 ScopeValue* value = get_hotspot_value(((oop*) values->base(T_OBJECT))[i], _frame_size, objects, second);
1428
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 if (i < local_count) {
2938
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
510 if (second != NULL) {
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
511 locals->append(second);
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
512 }
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
513 locals->append(value);
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
514 } else if (i < local_count + expression_count) {
2938
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
515 if (second != NULL) {
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
516 expressions->append(value);
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
517 }
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
518 expressions->append(value);
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
519 } else {
2938
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
520 assert(second == NULL, "monitor cannot occupy two stack slots");
1434
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
521 assert(value->is_location(), "invalid monitor location");
72cfb36c6bb2 * enabled all jtt tests
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1433
diff changeset
522 LocationValue* loc = (LocationValue*)value;
1453
d603bdbec024 Enable monitorenter/monitorexit runtime calls.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1450
diff changeset
523 int monitor_offset = loc->location().stack_offset();
d603bdbec024 Enable monitorenter/monitorexit runtime calls.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1450
diff changeset
524 LocationValue* obj = new LocationValue(Location::new_stk_loc(Location::oop, monitor_offset + BasicObjectLock::obj_offset_in_bytes()));
3568
409ef3a68dc8 re-lock objects whose lock was removed by escape analysis, enable stack walking compilation policy (-XX:CompilationPolicyChoice=1)
Lukas Stadler <lukas.stadler@jku.at>
parents: 3563
diff changeset
525 bool eliminated = value->is_object();
409ef3a68dc8 re-lock objects whose lock was removed by escape analysis, enable stack walking compilation policy (-XX:CompilationPolicyChoice=1)
Lukas Stadler <lukas.stadler@jku.at>
parents: 3563
diff changeset
526 monitors->append(new MonitorValue(obj, Location::new_stk_loc(Location::normal, monitor_offset + BasicObjectLock::lock_offset_in_bytes()), eliminated));
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
527 }
2938
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
528 if (second != NULL) {
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
529 i++;
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
530 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
531 assert(((oop*) values->base(T_OBJECT))[i] == CiValue::IllegalValue(), "double-slot value not followed by CiValue.IllegalValue");
c7783b6773ea fixed graph start frame state
Lukas Stadler <lukas.stadler@jku.at>
parents: 2901
diff changeset
532 }
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
533 }
3090
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
534
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
535 _debug_recorder->dump_object_pool(objects);
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
536
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
537 DebugToken* locals_token = _debug_recorder->create_scope_values(locals);
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
538 DebugToken* expressions_token = _debug_recorder->create_scope_values(expressions);
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
539 DebugToken* monitors_token = _debug_recorder->create_monitor_values(monitors);
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
540
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
541 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
542 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
543 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
544 }
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
545
3650
0e8a2a629afb Pass-by compilation broker.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3636
diff changeset
546 _debug_recorder->describe_scope(pc_offset, method, 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
547 } else {
3650
0e8a2a629afb Pass-by compilation broker.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3636
diff changeset
548 _debug_recorder->describe_scope(pc_offset, method, bci, reexecute, false, false, false, NULL, NULL, NULL);
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
549 }
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
550 }
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
551
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
552 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
553 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
554 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
555
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
556 // address instruction = _instructions->start() + pc_offset;
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
557 // 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
558 _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
559
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
560 oop code_pos = CiDebugInfo::codePos(debug_info);
3090
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
561 record_scope(pc_offset, code_pos, new GrowableArray<ScopeValue*>());
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
562
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
563 _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
564 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
565
3572
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
566 address CodeInstaller::runtime_call_target_address(oop runtime_call) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
567 address target_addr = 0x0;
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
568 if (runtime_call == CiRuntimeCall::Debug()) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
569 TRACE_graal_3("CiRuntimeCall::Debug()");
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
570 } else if (runtime_call == CiRuntimeCall::UnwindException()) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
571 target_addr = Runtime1::entry_for(Runtime1::graal_unwind_exception_call_id);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
572 TRACE_graal_3("CiRuntimeCall::UnwindException()");
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
573 } else if (runtime_call == CiRuntimeCall::HandleException()) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
574 target_addr = Runtime1::entry_for(Runtime1::graal_handle_exception_id);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
575 TRACE_graal_3("CiRuntimeCall::HandleException()");
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
576 } else if (runtime_call == CiRuntimeCall::SetDeoptInfo()) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
577 target_addr = Runtime1::entry_for(Runtime1::graal_set_deopt_info_id);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
578 TRACE_graal_3("CiRuntimeCall::SetDeoptInfo()");
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
579 } else if (runtime_call == CiRuntimeCall::CreateNullPointerException()) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
580 target_addr = Runtime1::entry_for(Runtime1::graal_create_null_pointer_exception_id);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
581 TRACE_graal_3("CiRuntimeCall::CreateNullPointerException()");
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
582 } else if (runtime_call == CiRuntimeCall::CreateOutOfBoundsException()) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
583 target_addr = Runtime1::entry_for(Runtime1::graal_create_out_of_bounds_exception_id);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
584 TRACE_graal_3("CiRuntimeCall::CreateOutOfBoundsException()");
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
585 } else if (runtime_call == CiRuntimeCall::JavaTimeMillis()) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
586 target_addr = CAST_FROM_FN_PTR(address, os::javaTimeMillis);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
587 TRACE_graal_3("CiRuntimeCall::JavaTimeMillis()");
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
588 } else if (runtime_call == CiRuntimeCall::JavaTimeNanos()) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
589 target_addr = CAST_FROM_FN_PTR(address, os::javaTimeNanos);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
590 TRACE_graal_3("CiRuntimeCall::JavaTimeNanos()");
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
591 } else if (runtime_call == CiRuntimeCall::ArithmeticFrem()) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
592 target_addr = Runtime1::entry_for(Runtime1::graal_arithmetic_frem_id);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
593 TRACE_graal_3("CiRuntimeCall::ArithmeticFrem()");
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
594 } else if (runtime_call == CiRuntimeCall::ArithmeticDrem()) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
595 target_addr = Runtime1::entry_for(Runtime1::graal_arithmetic_drem_id);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
596 TRACE_graal_3("CiRuntimeCall::ArithmeticDrem()");
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
597 } else if (runtime_call == CiRuntimeCall::ArithmeticSin()) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
598 target_addr = CAST_FROM_FN_PTR(address, SharedRuntime::dsin);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
599 TRACE_graal_3("CiRuntimeCall::ArithmeticSin()");
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
600 } else if (runtime_call == CiRuntimeCall::ArithmeticCos()) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
601 target_addr = CAST_FROM_FN_PTR(address, SharedRuntime::dcos);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
602 TRACE_graal_3("CiRuntimeCall::ArithmeticCos()");
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
603 } else if (runtime_call == CiRuntimeCall::ArithmeticTan()) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
604 target_addr = CAST_FROM_FN_PTR(address, SharedRuntime::dtan);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
605 TRACE_graal_3("CiRuntimeCall::ArithmeticTan()");
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
606 } else if (runtime_call == CiRuntimeCall::RegisterFinalizer()) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
607 target_addr = Runtime1::entry_for(Runtime1::register_finalizer_id);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
608 } else if (runtime_call == CiRuntimeCall::Deoptimize()) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
609 target_addr = SharedRuntime::deopt_blob()->uncommon_trap();
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
610 } else {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
611 runtime_call->print();
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
612 fatal("runtime_call not implemented");
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
613 }
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
614 return target_addr;
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
615 }
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
616
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
617 void CodeInstaller::site_Call(CodeBuffer& buffer, jint pc_offset, oop site) {
3561
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
618 oop target = CiTargetMethod_Call::target(site);
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
619 instanceKlass* target_klass = instanceKlass::cast(target->klass());
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
620
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
621 oop runtime_call = NULL; // CiRuntimeCall
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
622 oop hotspot_method = NULL; // RiMethod
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
623 oop global_stub = NULL;
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
624
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
625 if (target_klass->is_subclass_of(SystemDictionary::Long_klass())) {
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
626 global_stub = target;
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
627 } else if (target_klass->name() == vmSymbols::com_sun_cri_ci_CiRuntimeCall()) {
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
628 runtime_call = target;
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
629 } else {
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
630 hotspot_method = target;
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
631 }
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
632
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
633 oop debug_info = CiTargetMethod_Call::debugInfo(site);
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
634
3561
bea018622324 Changes to JavaAccess as a result of CRI changes.
Doug Simon <doug.simon@oracle.com>
parents: 3560
diff changeset
635 assert((runtime_call ? 1 : 0) + (hotspot_method ? 1 : 0) + (global_stub ? 1 : 0) == 1, "Call site needs exactly one type");
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
636
3563
8780fa370aab Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
Peter Hofer <peter.hofer@jku.at>
parents: 3561
diff changeset
637 NativeInstruction* inst = nativeInstruction_at(_instructions->start() + pc_offset);
8780fa370aab Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
Peter Hofer <peter.hofer@jku.at>
parents: 3561
diff changeset
638 jint next_pc_offset = 0x0;
8780fa370aab Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
Peter Hofer <peter.hofer@jku.at>
parents: 3561
diff changeset
639 if (inst->is_call() || inst->is_jump()) {
8780fa370aab Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
Peter Hofer <peter.hofer@jku.at>
parents: 3561
diff changeset
640 assert(NativeCall::instruction_size == (int)NativeJump::instruction_size, "unexpected size");
8780fa370aab Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
Peter Hofer <peter.hofer@jku.at>
parents: 3561
diff changeset
641 next_pc_offset = pc_offset + NativeCall::instruction_size;
8780fa370aab Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
Peter Hofer <peter.hofer@jku.at>
parents: 3561
diff changeset
642 } else if (inst->is_mov_literal64()) {
8780fa370aab Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
Peter Hofer <peter.hofer@jku.at>
parents: 3561
diff changeset
643 // mov+call instruction pair
8780fa370aab Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
Peter Hofer <peter.hofer@jku.at>
parents: 3561
diff changeset
644 next_pc_offset = pc_offset + NativeMovConstReg::instruction_size;
8780fa370aab Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
Peter Hofer <peter.hofer@jku.at>
parents: 3561
diff changeset
645 u_char* call = (u_char*) (_instructions->start() + next_pc_offset);
8780fa370aab Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
Peter Hofer <peter.hofer@jku.at>
parents: 3561
diff changeset
646 assert((call[0] == 0x40 || call[0] == 0x41) && call[1] == 0xFF, "expected call with rex/rexb prefix byte");
8780fa370aab Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
Peter Hofer <peter.hofer@jku.at>
parents: 3561
diff changeset
647 next_pc_offset += 3; /* prefix byte + opcode byte + modrm byte */
8780fa370aab Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
Peter Hofer <peter.hofer@jku.at>
parents: 3561
diff changeset
648 } else {
8780fa370aab Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
Peter Hofer <peter.hofer@jku.at>
parents: 3561
diff changeset
649 runtime_call->print();
8780fa370aab Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
Peter Hofer <peter.hofer@jku.at>
parents: 3561
diff changeset
650 fatal("unsupported type of instruction for call site");
8780fa370aab Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
Peter Hofer <peter.hofer@jku.at>
parents: 3561
diff changeset
651 }
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
652
3619
5e9645341ec3 support for new RiRuntime features: add code without making it the default for the method, executing Java tasks on the compile thread, communicate nmethod reference to Java code as HotSpotCompiledMethod
Lukas Stadler <lukas.stadler@jku.at>
parents: 3594
diff changeset
653 if (target->is_a(SystemDictionary::HotSpotCompiledMethod_klass())) {
5e9645341ec3 support for new RiRuntime features: add code without making it the default for the method, executing Java tasks on the compile thread, communicate nmethod reference to Java code as HotSpotCompiledMethod
Lukas Stadler <lukas.stadler@jku.at>
parents: 3594
diff changeset
654 assert(inst->is_jump(), "jump expected");
5e9645341ec3 support for new RiRuntime features: add code without making it the default for the method, executing Java tasks on the compile thread, communicate nmethod reference to Java code as HotSpotCompiledMethod
Lukas Stadler <lukas.stadler@jku.at>
parents: 3594
diff changeset
655
5e9645341ec3 support for new RiRuntime features: add code without making it the default for the method, executing Java tasks on the compile thread, communicate nmethod reference to Java code as HotSpotCompiledMethod
Lukas Stadler <lukas.stadler@jku.at>
parents: 3594
diff changeset
656 nmethod* nm = (nmethod*) HotSpotCompiledMethod::nmethod(target);
5e9645341ec3 support for new RiRuntime features: add code without making it the default for the method, executing Java tasks on the compile thread, communicate nmethod reference to Java code as HotSpotCompiledMethod
Lukas Stadler <lukas.stadler@jku.at>
parents: 3594
diff changeset
657 nativeJump_at((address)inst)->set_jump_destination(nm->verified_entry_point());
5e9645341ec3 support for new RiRuntime features: add code without making it the default for the method, executing Java tasks on the compile thread, communicate nmethod reference to Java code as HotSpotCompiledMethod
Lukas Stadler <lukas.stadler@jku.at>
parents: 3594
diff changeset
658 _instructions->relocate((address)inst, runtime_call_Relocation::spec(), Assembler::call32_operand);
5e9645341ec3 support for new RiRuntime features: add code without making it the default for the method, executing Java tasks on the compile thread, communicate nmethod reference to Java code as HotSpotCompiledMethod
Lukas Stadler <lukas.stadler@jku.at>
parents: 3594
diff changeset
659
5e9645341ec3 support for new RiRuntime features: add code without making it the default for the method, executing Java tasks on the compile thread, communicate nmethod reference to Java code as HotSpotCompiledMethod
Lukas Stadler <lukas.stadler@jku.at>
parents: 3594
diff changeset
660 return;
5e9645341ec3 support for new RiRuntime features: add code without making it the default for the method, executing Java tasks on the compile thread, communicate nmethod reference to Java code as HotSpotCompiledMethod
Lukas Stadler <lukas.stadler@jku.at>
parents: 3594
diff changeset
661 }
5e9645341ec3 support for new RiRuntime features: add code without making it the default for the method, executing Java tasks on the compile thread, communicate nmethod reference to Java code as HotSpotCompiledMethod
Lukas Stadler <lukas.stadler@jku.at>
parents: 3594
diff changeset
662
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
663 if (debug_info != NULL) {
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
664 _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
665 oop code_pos = CiDebugInfo::codePos(debug_info);
3090
536528f48708 more escape analysis work: debug info
Lukas Stadler <lukas.stadler@jku.at>
parents: 3053
diff changeset
666 record_scope(next_pc_offset, code_pos, new GrowableArray<ScopeValue*>());
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
667 }
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
668
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
669 if (runtime_call != NULL) {
3572
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
670 if (runtime_call != CiRuntimeCall::Debug()) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
671 address target_addr = runtime_call_target_address(runtime_call);
3563
8780fa370aab Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
Peter Hofer <peter.hofer@jku.at>
parents: 3561
diff changeset
672
3572
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
673 if (inst->is_call()) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
674 // NOTE: for call without a mov, the offset must fit a 32-bit immediate
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
675 // see also VMEntries.getMaxCallTargetOffset()
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
676 NativeCall* call = nativeCall_at(_instructions->start() + pc_offset);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
677 call->set_destination(target_addr);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
678 _instructions->relocate(call->instruction_address(), runtime_call_Relocation::spec(), Assembler::call32_operand);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
679 } else if (inst->is_mov_literal64()) {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
680 NativeMovConstReg* mov = nativeMovConstReg_at(_instructions->start() + pc_offset);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
681 mov->set_data((intptr_t) target_addr);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
682 _instructions->relocate(mov->instruction_address(), runtime_call_Relocation::spec(), Assembler::imm_operand);
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
683 } else {
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
684 runtime_call->print();
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
685 fatal("unknown type of instruction for runtime call");
076a2c9caf71 Factor out runtime call target address determination to avoid redundancy between CodeInstaller::site_Call() and VMEntries.getMaxCallTargetOffset()
Peter Hofer <peter.hofer@jku.at>
parents: 3568
diff changeset
686 }
3563
8780fa370aab Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
Peter Hofer <peter.hofer@jku.at>
parents: 3561
diff changeset
687 }
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
688 } else if (global_stub != NULL) {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
689 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
690
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
691 if (inst->is_call()) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
692 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
693 } else {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
694 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
695 }
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
696 _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
697 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
698 } else { // method != NULL
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
699 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
700 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
701 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
702
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
703 methodOop method = NULL;
3011
f00918f35c7f inlining and runtime interface related changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 2951
diff changeset
704 // 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
705 if (hotspot_method->is_a(HotSpotMethodResolved::klass())) {
f00918f35c7f inlining and runtime interface related changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 2951
diff changeset
706 method = getMethodFromHotSpotMethod(hotspot_method);
f00918f35c7f inlining and runtime interface related changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 2951
diff changeset
707 }
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
708
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
709 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
710
2891
75a99b4f1c98 Rebranded C++ part from C1X to Graal.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents: 2890
diff changeset
711 TRACE_graal_3("method call");
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
712 switch (_next_call_type) {
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
713 case MARK_INVOKEVIRTUAL:
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
714 case MARK_INVOKEINTERFACE: {
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
715 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
716
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
717 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
718 _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
719 break;
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
720 }
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
721 case MARK_INVOKESTATIC: {
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
722 assert(method == NULL || method->is_static(), "cannot call non-static method with invokestatic");
3538
e4616e3d207b support for new CiRuntimeCalls CreateNullPointerException and CreateOutOfBoundsException
Lukas Stadler <lukas.stadler@jku.at>
parents: 3133
diff changeset
723
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
724 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
725 _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
726 break;
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
727 }
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
728 case MARK_INVOKESPECIAL: {
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
729 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
730
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
731 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
732 _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
733 break;
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
734 }
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
735 case MARK_INVOKE_INVALID:
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
736 default:
1931
48bbaead8b6c Adjustments after merge with OpenJDK repository.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1484
diff changeset
737 fatal("invalid _next_call_type value");
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
738 break;
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
739 }
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
740 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
741 _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
742 if (debug_info != NULL) {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
743 _debug_recorder->end_safepoint(next_pc_offset);
1428
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 }
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
746
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
747 void CodeInstaller::site_DataPatch(CodeBuffer& buffer, jint pc_offset, oop site) {
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
748 oop constant = CiTargetMethod_DataPatch::constant(site);
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
749 oop kind = CiConstant::kind(constant);
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
750
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
751 address instruction = _instructions->start() + pc_offset;
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
752
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
753 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
754 switch (typeChar) {
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
755 case 'z':
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
756 case 'b':
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
757 case 's':
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
758 case 'c':
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
759 case 'i':
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
760 fatal("int-sized values not expected in DataPatch")
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
761 ;
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
762 break;
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
763 case 'f':
3594
af1319bc4fd5 Fixed wrong type char check.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3572
diff changeset
764 case 'j':
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
765 case 'd': {
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
766 address operand = Assembler::locate_operand(instruction, Assembler::disp32_operand);
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
767 address next_instruction = Assembler::locate_next_instruction(instruction);
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
768 // 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
769 int size = _constants->size();
3594
af1319bc4fd5 Fixed wrong type char check.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3572
diff changeset
770 if (typeChar == 'd' || typeChar == 'j') {
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
771 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
772 }
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
773 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
774 _constants->set_end(dest + BytesPerLong);
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
775 *(jlong*) dest = CiConstant::primitive(constant);
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
776
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
777 long disp = dest - next_instruction;
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
778 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
779 *((jint*) operand) = (jint) disp;
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
780
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
781 _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
782 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
783 break;
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
784 }
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
785 case 'a': {
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
786 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
787 Handle obj = CiConstant::object(constant);
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
788
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
789 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
790 assert(!obj.is_null(), "");
1941
79d04223b8a5 Added caching for resolved types and resolved fields.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1938
diff changeset
791 *((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
792 _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
793 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
794 } 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
795 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
796 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
797 value = (jobject) Universe::non_oop_word();
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
798 } 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
799 value = JNIHandles::make_local(obj());
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
800 }
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
801 *((jobject*) operand) = value;
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
802 _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
803 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
804 }
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
805 break;
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
806 }
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
807 default:
1931
48bbaead8b6c Adjustments after merge with OpenJDK repository.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1484
diff changeset
808 fatal("unexpected CiKind in DataPatch");
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
809 break;
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
810 }
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
811 }
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
812
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
813 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
814 oop id_obj = CiTargetMethod_Mark::id(site);
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
815 arrayOop references = (arrayOop) CiTargetMethod_Mark::references(site);
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
816
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
817 if (id_obj != NULL) {
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
818 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
819 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
820
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
821 address instruction = _instructions->start() + pc_offset;
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
822
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
823 switch (id) {
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
824 case MARK_UNVERIFIED_ENTRY:
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
825 _offsets.set_value(CodeOffsets::Entry, pc_offset);
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
826 break;
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
827 case MARK_VERIFIED_ENTRY:
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
828 _offsets.set_value(CodeOffsets::Verified_Entry, pc_offset);
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
829 break;
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
830 case MARK_OSR_ENTRY:
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
831 _offsets.set_value(CodeOffsets::OSR_Entry, pc_offset);
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
832 break;
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
833 case MARK_UNWIND_ENTRY:
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
834 _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
835 break;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
836 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
837 _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
838 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
839 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
840 _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
841 break;
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
842 case MARK_STATIC_CALL_STUB: {
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
843 assert(references->length() == 1, "static call stub needs one reference");
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
844 oop ref = ((oop*) references->base(T_OBJECT))[0];
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
845 address call_pc = _instructions->start() + CiTargetMethod_Site::pcOffset(ref);
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
846 _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
847 _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
848 break;
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
849 }
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
850 case MARK_INVOKE_INVALID:
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
851 case MARK_INVOKEINTERFACE:
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
852 case MARK_INVOKESTATIC:
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
853 case MARK_INVOKESPECIAL:
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
854 case MARK_INVOKEVIRTUAL:
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
855 _next_call_type = (MarkId) id;
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
856 _invoke_mark_pc = instruction;
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
857 break;
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
858 case MARK_IMPLICIT_NULL:
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
859 _implicit_exception_table.append(pc_offset, pc_offset);
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
860 break;
3550
aee1479c0a4b Use 2 different marks for NEAR/FAR polling : fixes wrong polling addresse problem after relocation
Gilles Duboscq <gilles.duboscq@oracle.com>
parents: 3549
diff changeset
861 case MARK_POLL_NEAR: {
aee1479c0a4b Use 2 different marks for NEAR/FAR polling : fixes wrong polling addresse problem after relocation
Gilles Duboscq <gilles.duboscq@oracle.com>
parents: 3549
diff changeset
862 NativeInstruction* ni = nativeInstruction_at(instruction);
aee1479c0a4b Use 2 different marks for NEAR/FAR polling : fixes wrong polling addresse problem after relocation
Gilles Duboscq <gilles.duboscq@oracle.com>
parents: 3549
diff changeset
863 int32_t* disp = (int32_t*) Assembler::locate_operand(instruction, Assembler::disp32_operand);
aee1479c0a4b Use 2 different marks for NEAR/FAR polling : fixes wrong polling addresse problem after relocation
Gilles Duboscq <gilles.duboscq@oracle.com>
parents: 3549
diff changeset
864 intptr_t new_disp = (intptr_t) (os::get_polling_page() + (SafepointPollOffset % os::vm_page_size())) - (intptr_t) ni;
aee1479c0a4b Use 2 different marks for NEAR/FAR polling : fixes wrong polling addresse problem after relocation
Gilles Duboscq <gilles.duboscq@oracle.com>
parents: 3549
diff changeset
865 *disp = (int32_t)new_disp;
aee1479c0a4b Use 2 different marks for NEAR/FAR polling : fixes wrong polling addresse problem after relocation
Gilles Duboscq <gilles.duboscq@oracle.com>
parents: 3549
diff changeset
866 }
aee1479c0a4b Use 2 different marks for NEAR/FAR polling : fixes wrong polling addresse problem after relocation
Gilles Duboscq <gilles.duboscq@oracle.com>
parents: 3549
diff changeset
867 case MARK_POLL_FAR:
3549
25765a764212 Add support for polling mark in code installer
Gilles Duboscq <gilles.duboscq@oracle.com>
parents: 3538
diff changeset
868 _instructions->relocate(instruction, relocInfo::poll_type);
25765a764212 Add support for polling mark in code installer
Gilles Duboscq <gilles.duboscq@oracle.com>
parents: 3538
diff changeset
869 break;
3550
aee1479c0a4b Use 2 different marks for NEAR/FAR polling : fixes wrong polling addresse problem after relocation
Gilles Duboscq <gilles.duboscq@oracle.com>
parents: 3549
diff changeset
870 case MARK_POLL_RETURN_NEAR: {
aee1479c0a4b Use 2 different marks for NEAR/FAR polling : fixes wrong polling addresse problem after relocation
Gilles Duboscq <gilles.duboscq@oracle.com>
parents: 3549
diff changeset
871 NativeInstruction* ni = nativeInstruction_at(instruction);
aee1479c0a4b Use 2 different marks for NEAR/FAR polling : fixes wrong polling addresse problem after relocation
Gilles Duboscq <gilles.duboscq@oracle.com>
parents: 3549
diff changeset
872 int32_t* disp = (int32_t*) Assembler::locate_operand(instruction, Assembler::disp32_operand);
aee1479c0a4b Use 2 different marks for NEAR/FAR polling : fixes wrong polling addresse problem after relocation
Gilles Duboscq <gilles.duboscq@oracle.com>
parents: 3549
diff changeset
873 intptr_t new_disp = (intptr_t) (os::get_polling_page() + (SafepointPollOffset % os::vm_page_size())) - (intptr_t) ni;
aee1479c0a4b Use 2 different marks for NEAR/FAR polling : fixes wrong polling addresse problem after relocation
Gilles Duboscq <gilles.duboscq@oracle.com>
parents: 3549
diff changeset
874 *disp = (int32_t)new_disp;
aee1479c0a4b Use 2 different marks for NEAR/FAR polling : fixes wrong polling addresse problem after relocation
Gilles Duboscq <gilles.duboscq@oracle.com>
parents: 3549
diff changeset
875 }
aee1479c0a4b Use 2 different marks for NEAR/FAR polling : fixes wrong polling addresse problem after relocation
Gilles Duboscq <gilles.duboscq@oracle.com>
parents: 3549
diff changeset
876 case MARK_POLL_RETURN_FAR:
3549
25765a764212 Add support for polling mark in code installer
Gilles Duboscq <gilles.duboscq@oracle.com>
parents: 3538
diff changeset
877 _instructions->relocate(instruction, relocInfo::poll_return_type);
25765a764212 Add support for polling mark in code installer
Gilles Duboscq <gilles.duboscq@oracle.com>
parents: 3538
diff changeset
878 break;
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
879 case MARK_KLASS_PATCHING:
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
880 case MARK_ACCESS_FIELD_PATCHING: {
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
881 unsigned char* byte_count = (unsigned char*) (instruction - 1);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
882 unsigned char* byte_skip = (unsigned char*) (instruction - 2);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
883 unsigned char* being_initialized_entry_offset = (unsigned char*) (instruction - 3);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
884
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
885 assert(*byte_skip == 5, "unexpected byte_skip");
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
886
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
887 assert(references->length() == 2, "MARK_KLASS_PATCHING/MARK_ACCESS_FIELD_PATCHING needs 2 references");
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
888 oop ref1 = ((oop*) references->base(T_OBJECT))[0];
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
889 oop ref2 = ((oop*) references->base(T_OBJECT))[1];
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
890 int i_byte_count = CiTargetMethod_Site::pcOffset(ref2) - CiTargetMethod_Site::pcOffset(ref1);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
891 assert(i_byte_count == (unsigned char)i_byte_count, "invalid offset");
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
892 *byte_count = i_byte_count;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
893 *being_initialized_entry_offset = *byte_count + *byte_skip;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
894
1433
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
895 // 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
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
896 if (id == MARK_ACCESS_FIELD_PATCHING) {
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
897 NativeMovRegMem* inst = nativeMovRegMem_at(_instructions->start() + CiTargetMethod_Site::pcOffset(ref1));
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
898 assert(inst->offset() == max_jint, "unexpected offset value");
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
899 inst->set_offset(0);
efba53f86c4f various fixes and enhancements
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1432
diff changeset
900 }
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
901 break;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
902 }
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
903 case MARK_DUMMY_OOP_RELOCATION: {
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
904 _instructions->relocate(instruction, oop_Relocation::spec_for_immediate(), Assembler::imm_operand);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
905
1432
b61a43cd1255 sourcecode formatting
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1429
diff changeset
906 RelocIterator iter(_instructions, (address) instruction, (address) (instruction + 1));
1429
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
907 relocInfo::change_reloc_info_for_address(&iter, (address) instruction, relocInfo::oop_type, relocInfo::none);
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
908 break;
abc670a709dc * -XX:TraceC1X=0...5 controls the native c1x tracing
Lukas Stadler <lukas.stadler@oracle.com>
parents: 1428
diff changeset
909 }
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
910 default:
1931
48bbaead8b6c Adjustments after merge with OpenJDK repository.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents: 1484
diff changeset
911 ShouldNotReachHere();
1428
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
912 break;
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
913 }
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
914 }
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
915 }
695451afc619 refactoring classes into separate files
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff changeset
916