[squeak-dev] Looking for a volunteer to help with DataStream on
Spur
Tobias Pape
Das.Linux at gmx.de
Thu Jun 25 05:18:36 UTC 2015
ok, I'll try
On 25.06.2015, at 04:38, Eliot Miranda <eliot.miranda at gmail.com> wrote:
> Hi Tobias,
>
> I'll try and upload an image and vm tomorrow am my time. Right now the only 64-bit Spur vm I have is a Linux stack vm.
>
> Eliot (phone)
>
> On Jun 24, 2015, at 10:36 AM, Tobias Pape <Das.Linux at gmx.de> wrote:
>
>> Hi,
>>
>> On 03.02.2015, at 19:17, Eliot Miranda <eliot.miranda at gmail.com> wrote:
>>
>>> Hi All,
>>>
>>> Spur adds two new immediate classes, Character and SmallFloat64. It also adds 61-bit SmallIntegers in 64-bits. DataStream/ReferenceStream/SmartRefStream are all affected by this. e.g.
>>>
>>> ReferenceStream testWith: $a
>>>
>>> fails on 32-bit and 64-bit Spur.
>>>
>>> ReferenceStream testWith: SmallInteger maxVal
>>>
>>> fails (silently, to be fixed soon) on 64-bit Spur.
>>
>> Do you have a 64bit spur vm and image i can play around with?
>>
>> best
>> -tobias
>>
>>> Is anyone kind enough and motivated enough to give this code some love and at least make it work for
>>>
>>> 32-bit Spur => 32-bit Spur
>>> 64-bit Spur => 64-bit Spur
>>>
>>> but also hopefully for
>>> 32-bit Spur <=> 64-bit Spur
>>> 32-bit V3 => 32-bit Spur
>>> 32-bit V3 => 64-bit Spur
>>>
>>> ?
>>>
>>> On Tue, Feb 3, 2015 at 8:59 AM, Stéphane Rollandin <lecteur at zogotounga.net> wrote:
>>> Yes. Can you send me a pair of doits for me to test this, one I can run in v3 and one I can run in Spur?
>>>
>>> I'm trying to set-up a faulty expression, but it is not so easy.
>>>
>>> Meanwhile I stumbled upon a similar bug:
>>>
>>> $a asReferenceStream reset fileInObjectAndCode
>>>
>>> The above succeeds in V3 and raises an error in Spur. Same reason: basicNew being sent to Character.
>>>
>>>
>>> But I'n curious, why codePoint: rather than
>>>
>>> createFrom: aSmartRefStream size: varsOnDisk version: instVarList
>>>
>>> ^ self value: instVarList first
>>>
>>> ?
>>>
>>> Well I got used to codePoint: ... Also value: has a lot more implementors and senders and does not mean much by itself. Actually I never thought about this.
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