Re: [fricas-devel] "allocate-vector" not defined since sbcl-2.1.5

[Waldek Hebisch]

On Fri, Jun 17, 2022 at 09:12:42PM +0800, Qian Yun wrote:
> "SB-KERNEL:ALLOCATE-VECTOR" is not defined since sbcl-2.1.5,
> to be precise, it is this commit:
> https://github.com/sbcl/sbcl/commit/3203ba3ac5f2c3d59c25825c90fb6e8d637e8af8
> 
> Clearly this would affect FriCAS's performance.

This is handled by our code: in relevant case also other functions
are missing, we detect this and revert to generic method.

Concerning performance: in older sbcl 'make-array' for specialized
arrays had really bad performance, so our code was really important.
In newer sbcl 'make-array' is faster, so using it is no so bad...

-- 
  Waldek Hebisch

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[fricas-devel] "allocate-vector" not defined since sbcl-2.1.5

[Qian Yun]

"SB-KERNEL:ALLOCATE-VECTOR" is not defined since sbcl-2.1.5,
to be precise, it is this commit:
https://github.com/sbcl/sbcl/commit/3203ba3ac5f2c3d59c25825c90fb6e8d637e8af8

Clearly this would affect FriCAS's performance.

Not sure if this is a sbcl bug, I'll report on their mail list.

- Qian

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