author | Jan Vrany <jan.vrany@fit.cvut.cz> |
Thu, 11 Aug 2016 09:12:17 +0100 | |
changeset 73 | 466c492b0062 |
parent 60 | 146527d8dd66 |
child 76 | a1cd10a34b21 |
permissions | -rw-r--r-- |
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" |
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Copyright (C) 2015-now Jan Vrany |
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This code is not an open-source (yet). You may use this code |
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for your own experiments and projects, given that: |
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* all modification to the code will be sent to the |
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original author for inclusion in future releases |
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* this is not used in any commercial software |
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This license is provisional and may (will) change in |
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a future. |
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" |
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Package renamed from jv:libllvms to jv:llvm_s
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"{ Package: 'jv:llvm_s' }" |
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"{ NameSpace: Smalltalk }" |
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LLVMDisposableObject subclass:#LLVMExecutionEngine |
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instanceVariableNames:'module' |
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classVariableNames:'Initialized' |
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poolDictionaries:'' |
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category:'LLVM-S-Core' |
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! |
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!LLVMExecutionEngine class methodsFor:'documentation'! |
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copyright |
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" |
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Copyright (C) 2015-now Jan Vrany |
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This code is not an open-source (yet). You may use this code |
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for your own experiments and projects, given that: |
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* all modification to the code will be sent to the |
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original author for inclusion in future releases |
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* this is not used in any commercial software |
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This license is provisional and may (will) change in |
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a future. |
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" |
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! ! |
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!LLVMExecutionEngine class methodsFor:'initialization'! |
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initialize |
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"Invoked at system start or when the class is dynamically loaded." |
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Initialized := false |
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"Modified: / 10-07-2015 / 14:43:27 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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initializeIfNotAlready |
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Initialized ifFalse:[ |
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LLVM LinkInMCJIT. |
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LLVM InitializeX86TargetInfo. |
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LLVM InitializeX86Target. |
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LLVM InitializeX86TargetMC. |
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LLVM InitializeX86AsmPrinter. |
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Initialized := true. |
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]. |
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"Created: / 10-07-2015 / 15:35:01 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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"Modified: / 10-07-2015 / 22:34:25 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!LLVMExecutionEngine class methodsFor:'instance creation'! |
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newForModule: module |
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| eePtr errmsgPtr | |
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self assert: (module isKindOf: LLVMModule). |
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self initializeIfNotAlready. |
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eePtr := ExternalBytes new: ExternalBytes sizeofPointer. |
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errmsgPtr := ExternalBytes new: ExternalBytes sizeofPointer. |
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(LLVM CreateExecutionEngineForModule: eePtr _: module _: errmsgPtr) ifTrue:[ |
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| errmsg err | |
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errmsg := errmsgPtr pointerAt: 1. |
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err := Error newException. |
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err messageText: 'Cannot create execution engine: ', errmsg copyCStringFromHeap. |
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LLVM DisposeMessage: errmsg. |
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err signal. |
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] ifFalse:[ |
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| ee | |
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ee := eePtr pointerAt: 1. |
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ee := LLVMExecutionEngine basicNew setAddress: ee address. |
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ee setModule: module. |
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ee initialize. |
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^ ee |
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]. |
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"Created: / 10-07-2015 / 15:47:42 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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"Modified: / 14-08-2015 / 13:08:16 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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newForModule: module options: options |
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| eePtr errmsgPtr optionsAsBytes | |
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self assert: (module isKindOf: LLVMModule). |
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self assert: (options isKindOf: LLVMMCJITCompilerOptions). |
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self initializeIfNotAlready. |
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optionsAsBytes := options asExternalBytes. |
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eePtr := ExternalBytes new: ExternalBytes sizeofPointer. |
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errmsgPtr := ExternalBytes new: ExternalBytes sizeofPointer. |
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(LLVM CreateMCJITCompilerForModule: eePtr _: module _: optionsAsBytes _: optionsAsBytes size _: errmsgPtr) ifTrue:[ |
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| errmsg err | |
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errmsg := errmsgPtr pointerAt: 1. |
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err := Error newException. |
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err messageText: 'Cannot create execution engine: ', errmsg copyCStringFromHeap. |
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LLVM DisposeMessage: errmsg. |
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err signal. |
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115 |
] ifFalse:[ |
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116 |
| ee | |
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117 |
|
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118 |
ee := eePtr pointerAt: 1. |
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119 |
ee := LLVMExecutionEngine basicNew setAddress: ee address. |
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120 |
ee setModule: module. |
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121 |
ee initialize. |
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122 |
"/ If options specifies a custom MM, must unregister it from |
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123 |
"/ finalization as the disposal of LLVMExecutionEngine disposes |
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124 |
"/ the MM itself. |
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125 |
options MCJMM notNil ifTrue:[ |
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126 |
options MCJMM unregisterForFinalization. |
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127 |
]. |
56
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128 |
^ ee |
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129 |
]. |
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130 |
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131 |
"Created: / 08-02-2016 / 16:49:25 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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132 |
"Modified: / 21-04-2016 / 11:45:00 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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133 |
! ! |
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134 |
|
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135 |
!LLVMExecutionEngine methodsFor:'accessing'! |
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136 |
|
5 | 137 |
addressOfFunction: anLLVMFunction |
138 |
^ self addressOfFunctionNamed: anLLVMFunction name |
|
139 |
||
140 |
"Created: / 11-07-2015 / 11:26:30 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
141 |
! |
|
142 |
||
2
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143 |
addressOfFunctionNamed: name |
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144 |
| addressAsInt | |
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145 |
|
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146 |
self assert: name isSingleByteString. |
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147 |
addressAsInt := LLVM GetFunctionAddress: self _: name. |
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148 |
^ ExternalAddress new setAddress: addressAsInt. |
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149 |
|
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150 |
"Created: / 10-07-2015 / 21:45:27 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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151 |
! |
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152 |
|
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153 |
externalOfFunction: anLLVMFunction |
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154 |
"Return reference to an LLVMFunction as an instance |
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155 |
of ExternalFunction class. The class may be then |
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156 |
called using #callWith:... method." |
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|
157 |
|
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158 |
^ self externalOfFunctionNamed: anLLVMFunction name |
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|
159 |
|
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|
160 |
"Created: / 17-07-2015 / 11:36:32 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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|
161 |
! |
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|
162 |
|
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|
163 |
externalOfFunctionNamed: name |
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|
164 |
"Return reference to a function with givrn name as an instance |
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|
165 |
of ExternalFunction class. The class may be then |
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|
166 |
called using #callWith:... method." |
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|
167 |
|
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|
168 |
| code | |
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|
169 |
|
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|
170 |
code := self addressOfFunctionNamed: name. |
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Fixed disposal of LLVMExecutionEngine
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|
171 |
^ ExternalFunction new |
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Fixed disposal of LLVMExecutionEngine
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|
172 |
code: code; |
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Fixed disposal of LLVMExecutionEngine
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|
173 |
setModuleHandle: self. |
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Fixed disposal of LLVMExecutionEngine
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|
174 |
|
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|
175 |
"Created: / 17-07-2015 / 11:38:25 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
2
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|
176 |
! ! |
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|
177 |
|
1
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Introduced abstract superclasses LLVMObject and LLVMDisposableObject
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178 |
!LLVMExecutionEngine methodsFor:'initialization & release'! |
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|
179 |
|
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|
180 |
dispose |
7
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Fixed disposal of LLVMExecutionEngine
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|
181 |
"Disposes the object. After that it cannot be used anymore" |
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Fixed disposal of LLVMExecutionEngine
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|
182 |
|
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Fixed disposal of LLVMExecutionEngine
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|
183 |
"/ Must unvalidate module because by default, MCJIT destructor |
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Fixed disposal of LLVMExecutionEngine
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|
184 |
"/ calls delete on its underalying module. |
1
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Introduced abstract superclasses LLVMObject and LLVMDisposableObject
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|
185 |
|
7
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Fixed disposal of LLVMExecutionEngine
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|
186 |
module unregisterForFinalization. |
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Fixed disposal of LLVMExecutionEngine
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|
187 |
Transcript showCR: '>>Module: ', module printString. |
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Fixed disposal of LLVMExecutionEngine
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|
188 |
module setAddress: 0. |
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Fixed disposal of LLVMExecutionEngine
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|
189 |
LLVM DisposeExecutionEngine: self. |
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Fixed disposal of LLVMExecutionEngine
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|
190 |
self setAddress: 0. |
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Fixed disposal of LLVMExecutionEngine
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|
191 |
|
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Fixed disposal of LLVMExecutionEngine
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|
192 |
"Modified: / 17-07-2015 / 12:34:46 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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Fixed disposal of LLVMExecutionEngine
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|
193 |
! |
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Fixed disposal of LLVMExecutionEngine
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|
194 |
|
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Fixed disposal of LLVMExecutionEngine
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|
195 |
setModule: anLLVMModule |
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Fixed disposal of LLVMExecutionEngine
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|
196 |
module := anLLVMModule. |
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Fixed disposal of LLVMExecutionEngine
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|
197 |
|
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Fixed disposal of LLVMExecutionEngine
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|
198 |
"Created: / 17-07-2015 / 12:08:11 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
1
e3dcb6272f0b
Introduced abstract superclasses LLVMObject and LLVMDisposableObject
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|
199 |
! ! |
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Introduced abstract superclasses LLVMObject and LLVMDisposableObject
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|
200 |
|
60
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Fixed finalization of MCJIT memory manager / execution engine
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|
201 |
!LLVMExecutionEngine class methodsFor:'documentation'! |
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Fixed finalization of MCJIT memory manager / execution engine
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|
202 |
|
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Fixed finalization of MCJIT memory manager / execution engine
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|
203 |
version_HG |
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Fixed finalization of MCJIT memory manager / execution engine
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|
204 |
|
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Fixed finalization of MCJIT memory manager / execution engine
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|
205 |
^ '$Changeset: <not expanded> $' |
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Fixed finalization of MCJIT memory manager / execution engine
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|
206 |
! ! |
146527d8dd66
Fixed finalization of MCJIT memory manager / execution engine
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|
207 |
|
2
53abac7217de
Added support for creating execution engines and fetching function addresses.
Jan Vrany <jan.vrany@fit.cvut.cz>
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|
208 |
|
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Added support for creating execution engines and fetching function addresses.
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|
209 |
LLVMExecutionEngine initialize! |