Nicolas Cellier uploaded a new version of VMMaker to project VM Maker: http://source.squeak.org/VMMaker/VMMaker.oscog-nice.1745.mcz
==================== Summary ====================
Name: VMMaker.oscog-nice.1745 Author: nice Time: 28 March 2016, 1:25:06.191 am UUID: 6db43a18-29d3-4ec4-a5de-9ce41c448089 Ancestors: VMMaker.oscog-nice.1744
Fix generation of abs now that SQABS and SQLABS macros have been committed.
Beware: sending abs to an unsigned int will re-interpret the int as signed and will generate C compiler warnings. This is currently required to let the cog/stack VM work.
=============== Diff against VMMaker.oscog-nice.1744 ===============
Item was added: + ----- Method: CCodeGenerator>>generateAbs:on:indent: (in category 'C translation') ----- + generateAbs: msgNode on: aStream indent: level + "Generate the C code for this message onto the given stream." + + | type strippedType absFun | + type := self typeFor: msgNode receiver in: currentMethod. + strippedType := (type beginsWith: 'unsigned ') + ifTrue: [type allButFirst: 'unsigned ' size] + ifFalse: [(type beginsWith: 'u') + ifTrue: [type allButFirst: 1] + ifFalse: [type]]. + absFun := (#('long long' '__int64' 'int64_t') anySatisfy: [:t| strippedType beginsWith: t]) ifTrue: [#llabs] + ifFalse: [(strippedType beginsWith: #sqInt) ifTrue: [#SQABS] + ifFalse: [(strippedType beginsWith: #sqLong) ifTrue: [#SQLABS] + ifFalse: [(#('float' 'double') anySatisfy: [:t| strippedType beginsWith: t]) ifTrue: [#fabs] + ifFalse: [#abs]]]]. + + aStream nextPutAll: absFun. + aStream nextPut: $(. + self emitCExpression: msgNode receiver on: aStream. + aStream nextPut: $).!
Item was changed: ----- Method: CCodeGenerator>>initializeCTranslationDictionary (in category 'C translation support') ----- initializeCTranslationDictionary "Initialize the dictionary mapping message names to actions for C code generation."
| pairs | translationDict := Dictionary new: 200. pairs := #( #& #generateAnd:on:indent: #| #generateOr:on:indent: + #abs #generateAbs:on:indent: #and: #generateSequentialAnd:on:indent: #or: #generateSequentialOr:on:indent: #not #generateNot:on:indent:
#+ #generatePlus:on:indent: #- #generateMinus:on:indent: #negated #generateNegated:on:indent: #* #generateTimes:on:indent: #/ #generateDivide:on:indent: #// #generateDivide:on:indent: #\ #generateModulo:on:indent: #<< #generateShiftLeft:on:indent: #>> #generateShiftRight:on:indent: #>>> #generateSignedShiftRight:on:indent: #min: #generateMin:on:indent: #max: #generateMax:on:indent: #between:and: #generateBetweenAnd:on:indent:
#bitAnd: #generateBitAnd:on:indent: #bitOr: #generateBitOr:on:indent: #bitXor: #generateBitXor:on:indent: #bitShift: #generateBitShift:on:indent: #signedBitShift: #generateSignedBitShift:on:indent: #bitInvert32 #generateBitInvert:on:indent: #bitInvert64 #generateBitInvert:on:indent: #bitClear: #generateBitClear:on:indent: #truncateTo: #generateTruncateTo:on:indent: #rounded #generateRounded:on:indent:
#< #generateLessThan:on:indent: #<= #generateLessThanOrEqual:on:indent: #= #generateEqual:on:indent: #> #generateGreaterThan:on:indent: #>= #generateGreaterThanOrEqual:on:indent: #~= #generateNotEqual:on:indent: #== #generateEqual:on:indent: #~~ #generateNotEqual:on:indent: #isNil #generateIsNil:on:indent: #notNil #generateNotNil:on:indent:
#whileTrue: #generateWhileTrue:on:indent: #whileFalse: #generateWhileFalse:on:indent: #whileTrue #generateDoWhileTrue:on:indent: #whileFalse #generateDoWhileFalse:on:indent: #to:do: #generateToDo:on:indent: #to:by:do: #generateToByDo:on:indent: #repeat #generateRepeat:on:indent: #timesRepeat: #generateTimesRepeat:on:indent:
#ifTrue: #generateIfTrue:on:indent: #ifFalse: #generateIfFalse:on:indent: #ifTrue:ifFalse: #generateIfTrueIfFalse:on:indent: #ifFalse:ifTrue: #generateIfFalseIfTrue:on:indent:
#ifNotNil: #generateIfNotNil:on:indent: #ifNil: #generateIfNil:on:indent: #ifNotNil:ifNil: #generateIfNotNilIfNil:on:indent: #ifNil:ifNotNil: #generateIfNilIfNotNil:on:indent:
#at: #generateAt:on:indent: #at:put: #generateAtPut:on:indent: #basicAt: #generateAt:on:indent: #basicAt:put: #generateAtPut:on:indent:
#integerValueOf: #generateIntegerValueOf:on:indent: #integerObjectOf: #generateIntegerObjectOf:on:indent: #isIntegerObject: #generateIsIntegerObject:on:indent: #cCode: #generateInlineCCode:on:indent: #cCode:inSmalltalk: #generateInlineCCode:on:indent: #cPreprocessorDirective: #generateInlineCPreprocessorDirective:on:indent: #cppIf:ifTrue:ifFalse: #generateInlineCppIfElse:on:indent: #cppIf:ifTrue: #generateInlineCppIfElse:on:indent: #cCoerce:to: #generateCCoercion:on:indent: #cCoerceSimple:to: #generateCCoercion:on:indent: #addressOf: #generateAddressOf:on:indent: #addressOf:put: #generateAddressOf:on:indent: #asAddress:put: #generateAsAddress:on:indent: #signedIntFromLong64 #generateSignedIntFromLong64:on:indent: #signedIntFromLong #generateSignedIntFromLong:on:indent: #signedIntFromShort #generateSignedIntFromShort:on:indent: #signedIntToLong64 #generateSignedIntToLong64:on:indent: #signedIntToLong #generateSignedIntToLong:on:indent: #signedIntToShort #generateSignedIntToShort:on:indent: #preIncrement #generatePreIncrement:on:indent: #preDecrement #generatePreDecrement:on:indent: #inline: #generateInlineDirective:on:indent: #asFloat #generateAsFloat:on:indent: #asInteger #generateAsInteger:on:indent: #asUnsignedInteger #generateAsUnsignedInteger:on:indent: #asLong #generateAsLong:on:indent: #asUnsignedLong #generateAsUnsignedLong:on:indent: #asUnsignedLongLong #generateAsUnsignedLongLong:on:indent: #asVoidPointer #generateAsVoidPointer:on:indent: #asSymbol #generateAsSymbol:on:indent: #flag: #generateFlag:on:indent: #anyMask: #generateBitAnd:on:indent: #allMask: #generateAllMask:on:indent: #noMask: #generateNoMask:on:indent: #raisedTo: #generateRaisedTo:on:indent: #touch: #generateTouch:on:indent:
#bytesPerOop #generateBytesPerOop:on:indent: #bytesPerWord #generateBytesPerWord:on:indent: #wordSize #generateBytesPerWord:on:indent: #baseHeaderSize #generateBaseHeaderSize:on:indent: #minSmallInteger #generateSmallIntegerConstant:on:indent: #maxSmallInteger #generateSmallIntegerConstant:on:indent: #sharedCodeNamed:inCase: #generateSharedCodeDirective:on:indent:
#perform: #generatePerform:on:indent: #perform:with: #generatePerform:on:indent: #perform:with:with: #generatePerform:on:indent: #perform:with:with:with: #generatePerform:on:indent: #perform:with:with:with:with: #generatePerform:on:indent: #perform:with:with:with:with:with: #generatePerform:on:indent:
#value #generateValue:on:indent: #value: #generateValue:on:indent: #value:value: #generateValue:on:indent: #value:value:value: #generateValue:on:indent: #value:value:value:value: #generateValue:on:indent:
#deny: #generateDeny:on:indent:
#shouldNotImplement #generateSmalltalkMetaError:on:indent: #shouldBeImplemented #generateSmalltalkMetaError:on:indent: #subclassResponsibility #generateSmalltalkMetaError:on:indent: ).
1 to: pairs size by: 2 do: [:i | translationDict at: (pairs at: i) put: (pairs at: i + 1)].
pairs := #( #ifTrue: #generateIfTrueAsArgument:on:indent: #ifFalse: #generateIfFalseAsArgument:on:indent: #ifTrue:ifFalse: #generateIfTrueIfFalseAsArgument:on:indent: #ifFalse:ifTrue: #generateIfFalseIfTrueAsArgument:on:indent: #ifNotNil: #generateIfNotNilAsArgument:on:indent: #ifNil: #generateIfNilAsArgument:on:indent: #ifNotNil:ifNil: #generateIfNotNilIfNilAsArgument:on:indent: #ifNil:ifNotNil: #generateIfNilIfNotNilAsArgument:on:indent: #cCode: #generateInlineCCodeAsArgument:on:indent: #cCode:inSmalltalk: #generateInlineCCodeAsArgument:on:indent: #cppIf:ifTrue:ifFalse: #generateInlineCppIfElseAsArgument:on:indent: #cppIf:ifTrue: #generateInlineCppIfElseAsArgument:on:indent:
#value #generateValueAsArgument:on:indent: #value: #generateValueAsArgument:on:indent: #value:value: #generateValueAsArgument:on:indent: ).
asArgumentTranslationDict := Dictionary new: 8. 1 to: pairs size by: 2 do: [:i | asArgumentTranslationDict at: (pairs at: i) put: (pairs at: i + 1)]. !
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