Messages in this thread | | | From | Vineet Gupta <> | Subject | Re: ARC Assembler: bundle_align_mode directive support | Date | Thu, 13 Jun 2019 20:35:26 +0000 |
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On 6/13/19 11:14 AM, Eugeniy Paltsev wrote: > BTW: > there is discussion in Linux ML about implementation of static calls. > The idea is to patch immediate operand in jump instruction instead of using function pointers to optimize hot code. > @vineet I bet you'll like this :) > > Current v3 patch revision is for x86 only and it's not applied yet. However I expect (based on comments to last patches) > it'll be applied after several respins.
Indeed when researching on jump labels I saw that and indeed like that approach a lot.
> It would be nice to implement it for ARC too.
Absolutely.
> And x86 static calls implementation uses '.bundle_align_mode' directive too.
Ok then we have a case for pushing for this feature in tools !
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