Gentoo Archives: gentoo-dev

From: "Michał Górny" <mgorny@g.o>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] Need ARM/AArch64 test data for cpuid2cpuflags
Date: Fri, 13 Sep 2019 05:03:26
Message-Id: aadc307927ddb1636ca67e735d6676cc0b6df2a4.camel@gentoo.org
In Reply to: Re: [gentoo-dev] Need ARM/AArch64 test data for cpuid2cpuflags by A Schenck
1 On Fri, 2019-09-13 at 03:17 +0000, A Schenck wrote:
2 > On 9/10/19 10:24 PM, Michał Górny wrote:
3 > > On Tue, 2019-09-10 at 22:44 +0200, Michał Górny wrote:
4 > > > Hi, everyone.
5 > > >
6 > > > I've recently (finally!) started adding tests to cpuid2cpuflags. Tests
7 > > > are based on mocked syscalls that return arch-specific data read from
8 > > > text files. So far I've got x86 and ppc covered, and now I'd like to
9 > > > add tests for various arm hardware. Since ARM covers a pretty broad
10 > > > range of hardware, I'd use as much data as possible, especially from
11 > > > different ARM generations.
12 > > >
13 > > > If you have an ARM board and would like to help, please:
14 > > >
15 > > > wget https://dev.gentoo.org/~mgorny/dist/cpuid2cpuflags-7-dev.tar.bz2
16 > > > tar -xf cpuid2cpuflags-7-dev.tar.bz2
17 > > > cd cpuid2cpuflags-7-dev
18 > > > ./configure
19 > > > make hwcap-dump
20 > > > ./hwcap-dump
21 > > >
22 > > > and send me the output along with 'uname -m'. TIA!
23 > > >
24 > > I'm sorry but sending it this late, I forgot two more important things:
25 > >
26 > > 1. Name of the CPU or the board (i.e. something I can use to name
27 > > the test).
28 > >
29 > > 2. Output of cpuid2cpuflags, preferably verified against cpuinfo.
30 > >
31 > Don't laugh, it actually still works as a NAS and nextcloud server:
32 >
33 > amphisbœna ~/cpuid2cpuflags-7-dev # ./hwcap-dump
34 > uhwcap:0000000000000097
35 > hwcap2:0000000000000000
36 >
37 > namphisbœna ~/cpuid2cpuflags-7-dev # uname -m
38 > armv5tel
39 >
40 > amphisbœna ~/cpuid2cpuflags-7-dev # ./cpuid2cpuflags
41 > CPU_FLAGS_ARM: edsp thumb v4 v5
42 >
43
44 Thank you! Finally something older than v7 ;-). All old hardware
45 appreciated to improve test coverage.
46
47 --
48 Best regards,
49 Michał Górny

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