Re: Build failure on MIPS R6 (Patch attached)
Bill Allombert <[email protected]>
| Newsgroups | gmane.comp.mathematics.pari.devel |
|---|---|
| Message-ID | <Yuqcgu1pcGZPIaib@seventeen> |
On Wed, Aug 03, 2022 at 03:54:47PM +0100, Jiaxun Yang wrote: > > > > 2022年8月3日 15:49，Bill Allombert <[email protected]> 写道： > > > > On Wed, Aug 03, 2022 at 10:37:53AM +0100, Jiaxun Yang wrote: > >> Hi there, > >> > >> Pari build is failing on MIPS Release 6 system because it’s using MULTU instruction which is removed on MIPS R6. > >> > >> We should use MUHU/MULU pair instead. > >> > >> Patch attached for fix. > > > > Thanks for your patch. Do you know on which hardware MIPS R6 run ? > Hi, > > Thanks for your response, the targeting hardware is MobileEye EyeQ5. Thanks! > > Since this is an incompatible ABI, maybe we need to consider them as new kernels > > Hmm, as pari didn’t split 32bit arm into individual revs probably for MIPS it’s > not worthy to do so as well? Well, PARI has only one arm32 kernel (src/kernel/arm/). ARM systems that do not provide UMULL use the portable C kernel (src/kernel/none). Cheers, Bill