[squeak-dev] Re: New Cog VMs available...

Eliot Miranda eliot.miranda at gmail.com
Wed Jan 9 02:35:40 UTC 2013


...and at http://www.mirandabanda.org/files/Cog/VM/VM.r2664.

CogVM binaries as per VMMaker.oscog-eem.252/r2664.

Issue 117.  Fix primitiveRemLargeIntegers.
The result should be negated iff receiver negative.


On Tue, Jan 8, 2013 at 3:28 PM, Eliot Miranda <eliot.miranda at gmail.com>wrote:

> ...at http://www.mirandabanda.org/files/Cog/VM/VM.r2662/.
>
> CogVM binaries as per VMMaker.oscog-eem.251/r2662
>
> Give primitiveRemLargeIntegers primitive # 20.
>
> Add yet another libc line to the linux launch script(s), and try and make
> the
> script suggest users extend it themselves.  you can lead a horse to
> water...
>
> Fix (old) bug in ssAllocateRequiredRegMask:upThrough:
> that would flush entire stack if allocating any register.
>
> Implement absent receiver sends in the Newspeak Cogit.
>
> On Mac turn off inlining when compiling the Cogit.  The Cogit's runtime is
> negligible and we prefer to save space.  With the recent changes (better
> shift
> code??) the VM appears faster anyway.
>
> Integrate directed shift changes from cog issue 111 that affect the
> CoInterpreter and Cogit.
>
> Make the translated primitive plugins include info from their
> primitive supplying classes.
>
> Integrate changes from VMMaker-dtl.293 which use >> & << shifts
> in place of slower bitShift: code in plugins.
> Add width failure cases to BMPReadWriterPlugin read & write 24Bmp prims.
>
> Integrate issue 115.  Fix FFIPlugin/ThreadedFFIPlugin unsignedShortAt:.
>
> --
> Happy New Year everyone,
> Eliot
>



-- 
best,
Eliot
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