[Vm-dev] VM Maker: VMMaker.oscog-nice.1745.mcz

commits at source.squeak.org commits at source.squeak.org
Sun Mar 27 23:28:09 UTC 2016


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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