[Libre-soc-bugs] [Bug 558] gcc SV intrinsics concept

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Mon Dec 28 23:27:08 GMT 2020


https://bugs.libre-soc.org/show_bug.cgi?id=558

--- Comment #16 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
(In reply to Jacob Lifshay from comment #11)

> that's all fine and good at the assembly/machine-code level, but that
> totally won't work throughout the rest of the compiler, as explained by
> Alexandre and me previously.

i recognise that, and have no problem with it, at all.

we need something that can get us some funding in that fits within NLnet's
Assure Programme.

the PET Programme *ENDED* Dec 1st.  we can NOT resubmit the gcc proposal.


the bare-metal modifications i am proposing should take no more than 8 to 11
weeks, easily.

on top of that the crypto-primitive intrinsics can be added, in a way that
makes it appear to be the "primary focus" of the proposal, taking up a large
proportion of the budget.

these can double up as unit tests that test the bare metal sv intrinsics

if however the key focus of the proposal appears to be *gcc* then it is highly
likely to be rejected because the Assure Programme is about *crypto
primitives*, not gcc.

you see where i am going with this?

also the bare metal intrinsics will help Lauri because he will be able to write
in c code rather than pure assembler.

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