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Re: Benchmarking a 'no-snails' world (was: Re: PSC #049 2022-01-07)

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From:
Tony Cook
Date:
January 17, 2022 22:52
Subject:
Re: Benchmarking a 'no-snails' world (was: Re: PSC #049 2022-01-07)
Message ID:
20220117225214.GG3065@venus.tony.develop-help.com
On Mon, Jan 17, 2022 at 06:28:19PM +0000, Paul "LeoNerd" Evans wrote:
> since in order to make pp_arg* work at all we still have to
> copy the args to the AV found in PAD_SVl(0).

(Sorry I can't type a lot right now.)

Can't entersub leave the arguments (and mark) on the stack for a
signature sub and pp_argelem access the arguments on the stack
instead?

The final argelem would need to pop the mark and clean up the stack.

This would save the cost of setting up the AV.

Tony
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