Re: GitHub CI Jobs Failing During MacPorts Bootstrap

2021-04-26 Thread Christopher Nielsen
Thanks for clarifying Chris, that makes sense. In the interim, what do we do for any open PRs which haven’t been validated by the CI process...? > On 2021-04-26-M, at 12:39, Christopher Jones wrote: > > See the mail Ryan sent a few days back > > The Bintray service will cease to exist on

Re: M1 CPU features

2021-04-26 Thread Georges Martin
And this article describes SIMDe: https://simd-everywhere.github.io/blog/2020/06/22/transitioning-to-arm-with-simde.html SIMD Everywhere (SIMDe) provides fast, portable, permissively-licensed (MIT) implementations of the x86 APIs which allow you to run code designed for x86/x86_64

Re: M1 CPU features

2021-04-26 Thread Georges Martin
> Aha, hw.optional! That's useful, thanks Georges! You're welcome :-) You also have: hw.optional.amx_version: 2 hw.optional.arm64: 1 hw.targettype: J313 "amx" is the Neural Engine and I think "J313" is the code name for the M1. You may find this article very

Re: M1 CPU features

2021-04-26 Thread Georges Martin
$ sysctl hw.optional | grep -E 'neon|armv8' hw.optional.neon: 1 hw.optional.neon_hpfp: 1 hw.optional.neon_fp16: 1 hw.optional.armv8_1_atomics: 1 hw.optional.armv8_crc32: 1 hw.optional.armv8_2_fhm: 1 hw.optional.armv8_2_sha512: 1 hw.optional.armv8_2_sha3: 1 > Le 26 avr. 2021 à 19:55, Jason Liu a

Re: M1 CPU features

2021-04-26 Thread Jason Liu
On Mon, Apr 26, 2021 at 1:42 PM Christopher Jones wrote: > Thats not at all surprising as those instruction sets are very much > specific to X86_64 systems. > > RISC processors, Arm, do have their own sets of SIMD instructions (e.g. > Neon), but they are entirely different to those on X86_64

Re: M1 CPU features

2021-04-26 Thread Christopher Jones
> On 26 Apr 2021, at 6:28 pm, Jason Liu wrote: > > Thanks Arno :) > > I'm kind of surprised that the M1 doesn't seem to support any SSE or AVX Thats not at all surprising as those instruction sets are very much specific to X86_64 systems. RISC processors, Arm, do have their own sets

Re: M1 CPU features

2021-04-26 Thread Arno Hautala
> On 26 Apr 2021, at 13:20, Jason Liu wrote: > > sysctl machdep.cpu.brand_string ; sysctl machdep.cpu | grep -i "avx\|sse” $ sysctl machdep.cpu.brand_string ; sysctl machdep.cpu | grep -i "avx\|sse” machdep.cpu.brand_string: Apple M1 -- arno s hautala/-| a...@alum.wpi.edu pgp

Re: M1 CPU features

2021-04-26 Thread Gary Palter
Yes, that’s all it shows … - Gary > On Apr 26, 2021, at 1:30 PM, Jason Liu wrote: > > That's it?! For all of machdep.cpu?! That's surprisingly minimal :/ > > -- > Jason Liu > > > On Mon, Apr 26, 2021 at 1:25 PM Gary Palter > wrote: > [palter@miniMe

Re: M1 CPU features

2021-04-26 Thread Arno Hautala
> On 26 Apr 2021, at 13:28, Jason Liu wrote: > > Thanks Arno :) > > I'm kind of surprised that the M1 doesn't seem to support any SSE or AVX > > Does "sysctl machdep.cpu.features" return anything? Nope, nothing. -- arno s hautala/-| a...@alum.wpi.edu pgp b2c9d448

Re: M1 CPU features

2021-04-26 Thread Jason Liu
That's it?! For all of machdep.cpu?! That's surprisingly minimal :/ -- Jason Liu On Mon, Apr 26, 2021 at 1:25 PM Gary Palter wrote: > [palter@miniMe ~/VLM/IssuesAndWiki.wiki](155)$ sysctl > machdep.cpu.brand_string ; sysctl machdep.cpu | grep -i "avx\|sse" > machdep.cpu.brand_string:

Re: M1 CPU features

2021-04-26 Thread Jason Liu
Thanks Arno :) I'm kind of surprised that the M1 doesn't seem to support any SSE or AVX Does "sysctl machdep.cpu.features" return anything? -- Jason Liu On Mon, Apr 26, 2021 at 1:23 PM Arno Hautala wrote: > > On 26 Apr 2021, at 13:20, Jason Liu wrote: > > > > sysctl

Re: M1 CPU features

2021-04-26 Thread Gary Palter
[palter@miniMe ~/VLM/IssuesAndWiki.wiki](155)$ sysctl machdep.cpu.brand_string ; sysctl machdep.cpu | grep -i "avx\|sse" machdep.cpu.brand_string: Apple M1 [palter@miniMe ~/VLM/IssuesAndWiki.wiki](156)$ sysctl machdep.cpu machdep.cpu.cores_per_package: 8 machdep.cpu.core_count: 8

M1 CPU features

2021-04-26 Thread Jason Liu
Can someone who owns an M1 Mac run the following command and let me know what the output is? sysctl machdep.cpu.brand_string ; sysctl machdep.cpu | grep -i "avx\|sse" -- Jason Liu

Re: GitHub CI Jobs Failing During MacPorts Bootstrap

2021-04-26 Thread Christopher Jones
See the mail Ryan sent a few days back The Bintray service will cease to exist on May 1. Our pull request CI checks rely on being able to download certain assets from Bintray, so unless we do something to fix this before then, our pull request CI checks will no longer work as of May 1.

GitHub CI Jobs Failing During MacPorts Bootstrap

2021-04-26 Thread Christopher Nielsen
I’m seeing the following failures in the CI jobs, during the MacPorts Bootstrap phase: Installing MacPorts Fetching... curl: (22) The requested URL returned error: 403 Forbidden curl: (22) The requested URL returned error: 403 Forbidden Error: Process completed with exit code 22. Any