Pharocore 1.1: Array DNU createMethod: header

> in
>
> CompiledMethod>>
> newBytes: numberOfBytes trailerBytes: trailer nArgs: nArgs nTemps:
> nTemps nStack: stackSize nLits: nLits primitive: primitiveIndex
>    "Answer an instance of me. The header is specified by the message
>    arguments. The remaining parts are not as yet determined."
>    | largeBit primBits |
>    nTemps > 63 ifTrue:
>        [^ self error: 'Cannot compile -- too many temporary
> variables'].  
>    nLits > 255 ifTrue:
>        [^ self error: 'Cannot compile -- too many literals variables'].  
>    largeBit := (nTemps + stackSize) > SmallFrame ifTrue: [1] ifFalse: [0].
>    primBits := primitiveIndex <= 16r1FF
>        ifTrue: [primitiveIndex]
>        ifFalse: ["For now the high bit of primitive no. is in the 29th
> bit of header"
>                primitiveIndex > 16r3FF ifTrue: [self error: 'prim num
> too large'].
>                (primitiveIndex bitAnd: 16r1FF) + ((primitiveIndex
> bitAnd: 16r200) bitShift: 19)].
>
>    ^ trailer createMethod: numberOfBytes
>         header: (nArgs bitShift: 24) +
>                (nTemps bitShift: 18) +
>                (largeBit bitShift: 17) +
>                (nLits bitShift: 9) +
>                primBits.
>
> Alain
>
>
> _______________________________________________
> Pharo-project mailing list
> [hidden email]
> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

> alain
>
> this is strange.
> normally the trailer should not be an array.
> how do you get this error.
>
> is here the method igor introduced for his transformation and remove at the end.
>
>
> ArrayedCollection>>createMethod: numberOfBytesForAllButTrailer header: headerWord
> | meth |
> meth := CompiledMethod newMethod: numberOfBytesForAllButTrailer + self size header: headerWord.
> "copy the encoded trailer data"
> 1 to: self size do:
> [:i | meth at: meth size - self size + i put: (self at: i)].
>
> ^ meth! !
>
>
>
>
>
> On Jan 11, 2010, at 5:53 PM, Alain Plantec wrote:
>
>  
>> in
>>
>> CompiledMethod>>
>> newBytes: numberOfBytes trailerBytes: trailer nArgs: nArgs nTemps:
>> nTemps nStack: stackSize nLits: nLits primitive: primitiveIndex
>>    "Answer an instance of me. The header is specified by the message
>>    arguments. The remaining parts are not as yet determined."
>>    | largeBit primBits |
>>    nTemps > 63 ifTrue:
>>        [^ self error: 'Cannot compile -- too many temporary
>> variables'].  
>>    nLits > 255 ifTrue:
>>        [^ self error: 'Cannot compile -- too many literals variables'].  
>>    largeBit := (nTemps + stackSize) > SmallFrame ifTrue: [1] ifFalse: [0].
>>    primBits := primitiveIndex <= 16r1FF
>>        ifTrue: [primitiveIndex]
>>        ifFalse: ["For now the high bit of primitive no. is in the 29th
>> bit of header"
>>                primitiveIndex > 16r3FF ifTrue: [self error: 'prim num
>> too large'].
>>                (primitiveIndex bitAnd: 16r1FF) + ((primitiveIndex
>> bitAnd: 16r200) bitShift: 19)].
>>
>>    ^ trailer createMethod: numberOfBytes
>>         header: (nArgs bitShift: 24) +
>>                (nTemps bitShift: 18) +
>>                (largeBit bitShift: 17) +
>>                (nLits bitShift: 9) +
>>                primBits.
>>
>> Alain
>>
>>
>> _______________________________________________
>> Pharo-project mailing list
>> [hidden email]
>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
>>    
>
>
>  

> ok, I've checked again, it comes from an old
> package of mine that I'm trying to resurrect :)
> sorry.
> Alain
>
>
> Stéphane Ducasse a écrit :
>> alain
>>
>> this is strange.
>> normally the trailer should not be an array.
>> how do you get this error.
>>
>> is here the method igor introduced for his transformation and remove at the end.
>>
>>
>> ArrayedCollection>>createMethod: numberOfBytesForAllButTrailer header: headerWord
>> | meth |
>> meth := CompiledMethod newMethod: numberOfBytesForAllButTrailer + self size header: headerWord.
>> "copy the encoded trailer data"
>> 1 to: self size do:
>> [:i | meth at: meth size - self size + i put: (self at: i)].
>>
>> ^ meth! !
>>
>>
>>
>>
>>
>> On Jan 11, 2010, at 5:53 PM, Alain Plantec wrote:
>>
>>
>>> in
>>>
>>> CompiledMethod>>
>>> newBytes: numberOfBytes trailerBytes: trailer nArgs: nArgs nTemps:
>>> nTemps nStack: stackSize nLits: nLits primitive: primitiveIndex
>>>   "Answer an instance of me. The header is specified by the message
>>>   arguments. The remaining parts are not as yet determined."
>>>   | largeBit primBits |
>>>   nTemps > 63 ifTrue:
>>>       [^ self error: 'Cannot compile -- too many temporary
>>> variables'].  
>>>   nLits > 255 ifTrue:
>>>       [^ self error: 'Cannot compile -- too many literals variables'].  
>>>   largeBit := (nTemps + stackSize) > SmallFrame ifTrue: [1] ifFalse: [0].
>>>   primBits := primitiveIndex <= 16r1FF
>>>       ifTrue: [primitiveIndex]
>>>       ifFalse: ["For now the high bit of primitive no. is in the 29th
>>> bit of header"
>>>               primitiveIndex > 16r3FF ifTrue: [self error: 'prim num
>>> too large'].
>>>               (primitiveIndex bitAnd: 16r1FF) + ((primitiveIndex
>>> bitAnd: 16r200) bitShift: 19)].
>>>
>>>   ^ trailer createMethod: numberOfBytes
>>>        header: (nArgs bitShift: 24) +
>>>               (nTemps bitShift: 18) +
>>>               (largeBit bitShift: 17) +
>>>               (nLits bitShift: 9) +
>>>               primBits.
>>>
>>> Alain
>>>
>>>
>>> _______________________________________________
>>> Pharo-project mailing list
>>> [hidden email]
>>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
>>>
>>
>>
>>
>
>
> _______________________________________________
> Pharo-project mailing list
> [hidden email]
> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project