| author | Jan Vrany <jan.vrany@fit.cvut.cz> |
| Wed, 20 Apr 2016 23:36:17 +0100 | |
| changeset 18 | 81ed8ce0852f |
| parent 17 | 54798ae989cc |
| child 26 | 8eb6716029aa |
| permissions | -rw-r--r-- |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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"{ Package: 'jv:dragonfly/c1' }"
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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"{ NameSpace: DragonFly }"
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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Object subclass:#C1Compiler |
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instanceVariableNames:'method module function asm prologue epilogue contextSetup context |
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stack' |
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Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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classVariableNames:'SelectorSpecialCharMappingTable' |
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poolDictionaries:'DragonFly::C1LLVMTypes LLVMIntPredicate VMData VMOffsets' |
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Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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category:'DragonFly-C1' |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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! |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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!C1Compiler class methodsFor:'class initialization'! |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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initialize |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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"Invoked at system start or when the class is dynamically loaded." |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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"/ please change as required (and remove this comment) |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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54798ae989cc
Initial work on LLVM-based C1 compiler
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SelectorSpecialCharMappingTable := Dictionary withKeysAndValues: |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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#($+ 'pl' |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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$- 'mi' |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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$* 'mu' |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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$/ 'di' |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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$, 'co' |
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54798ae989cc
Initial work on LLVM-based C1 compiler
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$@ 'at' |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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$< 'le' |
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54798ae989cc
Initial work on LLVM-based C1 compiler
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$> 'gr' |
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54798ae989cc
Initial work on LLVM-based C1 compiler
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$= 'eq' |
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54798ae989cc
Initial work on LLVM-based C1 compiler
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$~ 'ne' |
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54798ae989cc
Initial work on LLVM-based C1 compiler
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$| 'pi' |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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$\ 'mo' |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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$& 'am'). |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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"Created: / 09-02-2016 / 08:43:21 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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! ! |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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!C1Compiler class methodsFor:'compilation'! |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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Initial work on LLVM-based C1 compiler
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compile: method |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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^ self new compile: method |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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"Created: / 09-02-2016 / 08:47:10 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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! ! |
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54798ae989cc
Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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!C1Compiler class methodsFor:'utilities'! |
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Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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Initial work on LLVM-based C1 compiler
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functionNameForClass: class selector: selector |
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54798ae989cc
Initial work on LLVM-based C1 compiler
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"For given class name and selector, returns the name |
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Initial work on LLVM-based C1 compiler
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used by LLVM" |
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Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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Initial work on LLVM-based C1 compiler
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^ String streamContents:[ :s| |
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Initial work on LLVM-based C1 compiler
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s nextPutAll: '__M_D_'. |
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Initial work on LLVM-based C1 compiler
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s nextPutAll: (class name copyReplaceAll: $: with: $_). |
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Initial work on LLVM-based C1 compiler
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s nextPut: $_. |
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Initial work on LLVM-based C1 compiler
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selector isBinarySelector ifTrue:[ |
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Initial work on LLVM-based C1 compiler
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selector do:[:c | |
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Initial work on LLVM-based C1 compiler
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s nextPutAll: (SelectorSpecialCharMappingTable at: c) |
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Initial work on LLVM-based C1 compiler
Jan Vrany <jan.vrany@fit.cvut.cz>
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]. |
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Initial work on LLVM-based C1 compiler
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] ifFalse:[ |
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Initial work on LLVM-based C1 compiler
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selector do:[:c | |
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Initial work on LLVM-based C1 compiler
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c isAlphaNumeric ifTrue:[ |
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Initial work on LLVM-based C1 compiler
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s nextPut: c |
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Initial work on LLVM-based C1 compiler
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] ifFalse:[ |
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Initial work on LLVM-based C1 compiler
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s nextPut: $_. |
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Initial work on LLVM-based C1 compiler
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c == $: ifFalse:[ |
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Initial work on LLVM-based C1 compiler
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c codePoint printOn: s. |
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Initial work on LLVM-based C1 compiler
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] |
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Initial work on LLVM-based C1 compiler
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]. |
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Initial work on LLVM-based C1 compiler
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] |
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Initial work on LLVM-based C1 compiler
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]. |
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Initial work on LLVM-based C1 compiler
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]. |
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Initial work on LLVM-based C1 compiler
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Initial work on LLVM-based C1 compiler
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" |
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Initial work on LLVM-based C1 compiler
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C1Compiler functionNameForClass: C1Compiler selector: #functionNameForClass:selector: |
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C1Compiler functionNameForClass: SmallInteger selector: #+ |
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C1Compiler functionNameForClass: Object selector: #~= |
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C1Compiler functionNameForClass: JavaVM selector: #_ALOAD: |
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Initial work on LLVM-based C1 compiler
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" |
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Initial work on LLVM-based C1 compiler
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Initial work on LLVM-based C1 compiler
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"Created: / 09-02-2016 / 08:44:10 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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Initial work on LLVM-based C1 compiler
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! ! |
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Initial work on LLVM-based C1 compiler
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!C1Compiler methodsFor:'accessing'! |
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functionSEND: nArgs |
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| f | |
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self assert: (nArgs between: 0 and:15). |
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f := module getFunctionNamed: '_SEND', nArgs printString. |
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f isNil ifTrue:[ |
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f := module addFunctionNamed: '_SEND', nArgs printString type: (TyOBJFUNCs at: nArgs + 1). |
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]. |
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^ f |
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"Created: / 20-04-2016 / 21:39:08 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!C1Compiler methodsFor:'compilation'! |
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compile: aMethod |
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| name | |
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method := aMethod. |
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name := self class functionNameForClass: method mclass ? UndefinedObject selector: method selector ? '<unbound>'. |
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module := LLVMModule newWithName: name. |
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function := module addFunctionNamed: name type: (TyOBJFUNCs at: method numArgs + 1). |
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asm := LLVMIRBuilder new. |
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self prologue. |
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self epilogue. |
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Initial work on LLVM-based C1 compiler
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"Created: / 09-02-2016 / 08:52:42 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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"Modified: / 15-04-2016 / 23:38:00 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!C1Compiler methodsFor:'private'! |
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epilogue |
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epilogue isNil ifTrue:[ |
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epilogue := function addBasicBlockNamed: 'epilogue'. |
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]. |
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asm continue: epilogue. |
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asm ret: self loadReceiver |
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"Created: / 15-04-2016 / 23:38:09 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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"Modified: / 20-04-2016 / 22:12:17 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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prologue |
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| classOfReceiver classInILC classCheckFailedBlock classCheckPassedBlock classCheck | |
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prologue := function addBasicBlockNamed: 'prologue'. |
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asm block: prologue. |
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classOfReceiver := self loadClassOf:(function parameterAt:OBJFUNCArgIndexReceiver). |
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classInILC := self loadClassFromILC:(function parameterAt:OBJFUNCArgIndexILC). |
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classCheckFailedBlock := function addBasicBlockNamed: 'prologue.class-check-failed'. |
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classCheckPassedBlock := function addBasicBlockNamed: 'prologue.class-check-passed'. |
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classCheck := asm icmp: (asm ptr: classOfReceiver toInt: LLVMType intptr) |
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_: (asm ptr: classInILC toInt: LLVMType intptr) |
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cond: LLVMIntEQ. |
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asm if: classCheck then: classCheckPassedBlock else: classCheckFailedBlock. |
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|
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"/ Class check failed, call _SENDX()" |
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asm block: classCheckFailedBlock. |
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asm ret: ( |
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asm call: (self functionSEND:method numArgs) _: {
|
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function parameterAt: OBJFUNCArgIndexReceiver. |
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function parameterAt: OBJFUNCArgIndexSelector. |
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function parameterAt: OBJFUNCArgIndexSearchClass. |
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function parameterAt: OBJFUNCArgIndexILC } , |
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(1 to: method numArgs collect:[:i | function parameterAt: OBJFUNCArgIndexArgBase + i ]) |
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152 |
). |
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"/ Classes match, continue. |
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asm block: classCheckPassedBlock. |
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155 |
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156 |
self contextSetup. |
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157 |
|
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158 |
"Created: / 09-02-2016 / 17:07:28 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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159 |
"Modified: / 20-04-2016 / 23:32:59 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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161 |
|
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!C1Compiler methodsFor:'private-context setup'! |
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163 |
|
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164 |
contextSetup |
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165 |
contextSetup := function addBasicBlockNamed:'context-setup'. |
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166 |
asm continue:contextSetup. |
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167 |
context := asm alloca:(C1LLVMTypes |
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168 |
tyContext:(method numArgs + method numVars + method numTemps)) |
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169 |
as:'__context'. |
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170 |
asm store:self loadReceiver |
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171 |
_:(asm gep:context at:{ 0 . TyContextFieldIndexReceiver }).
|
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172 |
asm store:self loadSelector |
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173 |
_:(asm gep:context at:{ 0 . TyContextFieldIndexSelector }).
|
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174 |
asm store:self loadSearchClass |
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_:(asm gep:context at:{ 0 . TyContextFieldIndexSearchClass }).
|
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176 |
|
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177 |
"Created: / 20-04-2016 / 23:12:22 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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178 |
! ! |
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179 |
|
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180 |
!C1Compiler methodsFor:'private-load / store'! |
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181 |
|
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182 |
loadClassFromILC:pIlc |
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183 |
self assert:pIlc type = TyInlineCachePtr. |
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184 |
^ asm load:(asm gep:pIlc at:{ 0 . TyInlineCacheIndexClass })
|
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185 |
"Created: / 12-02-2016 / 13:19:19 / Jan Vrany <jan.vrany@fit.cvut.cz>" "Modified: / 15-04-2016 / 23:18:52 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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186 |
! |
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187 |
|
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188 |
loadClassOf:obj |
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189 |
^ asm |
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190 |
select:(self isSmallIntegerObject:obj) |
|
18
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191 |
then:self loadClassSmallInteger |
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192 |
else:(asm load:(asm gep:obj at:{ 0 . TyInstanceFieldIndexClass })).
|
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193 |
|
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|
194 |
"Created: / 09-02-2016 / 17:25:48 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
18
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195 |
"Modified: / 20-04-2016 / 21:45:28 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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196 |
! |
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|
197 |
|
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198 |
loadClassSmallInteger |
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199 |
| addr | |
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|
200 |
|
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201 |
addr := asm int:(LLVMConstant uintptr:ADDR_SmallInteger) |
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202 |
toPtr:TyOBJ pointer. |
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|
203 |
^ asm load:addr. |
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|
204 |
|
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205 |
"Created: / 12-02-2016 / 11:54:10 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
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206 |
! |
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|
207 |
|
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208 |
loadNil |
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209 |
^ asm int: (LLVMConstant uintptr: 0) toPtr:TyOBJ pointer. |
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|
210 |
|
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211 |
"Created: / 20-04-2016 / 22:08:51 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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212 |
! |
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213 |
|
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214 |
loadReceiver |
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215 |
^ context isNil |
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|
216 |
ifTrue:[ function parameterAt: OBJFUNCArgIndexReceiver ] |
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|
217 |
ifFalse:[ asm load: (asm gep: context at:{ 0 . TyContextFieldIndexReceiver }) ]
|
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|
218 |
|
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219 |
"Created: / 20-04-2016 / 22:09:34 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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|
220 |
"Modified: / 20-04-2016 / 23:25:57 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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221 |
! |
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|
222 |
|
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18
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223 |
loadSearchClass |
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^ context isNil |
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ifTrue:[ function parameterAt: OBJFUNCArgIndexSearchClass ] |
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ifFalse:[ asm load: (asm gep: context at:{ 0 . TyContextFieldIndexSearchClass }) ]
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"Created: / 20-04-2016 / 23:27:03 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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loadSelector |
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^ context isNil |
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ifTrue:[ function parameterAt: OBJFUNCArgIndexSelector ] |
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ifFalse:[ asm load: (asm gep: context at:{ 0 . TyContextFieldIndexSelector }) ]
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"Created: / 20-04-2016 / 23:24:12 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!C1Compiler methodsFor:'private-testing'! |
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isSmallIntegerObject: value |
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self assert: value type = TyOBJ. |
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^ asm icmp: (asm and: (asm ptr: value toInt: LLVMType intptr) _: (LLVMConstant uintptr: 1)) |
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_: (LLVMConstant uintptr: 1) |
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cond: LLVMIntEQ |
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"Created: / 09-02-2016 / 17:30:55 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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"Modified: / 12-02-2016 / 11:55:11 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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C1Compiler initialize! |