Re: [gentoo-dev] Need ARM/AArch64 test data for cpuid2cpuflags

[Michał Górny]

On Wed, 2019-09-11 at 10:09 -0700, Georgy Yakovlev wrote:
> On 9/10/19 12:44 PM, Michał Górny wrote:
> > Hi, everyone.
> >
> > I've recently (finally!) started adding tests to cpuid2cpuflags.  Tests
> > are based on mocked syscalls that return arch-specific data read from
> > text files.  So far I've got x86 and ppc covered, and now I'd like to
> > add tests for various arm hardware.  Since ARM covers a pretty broad
> > range of hardware, I'd use as much data as possible, especially from
> > different ARM generations.
> >
> > If you have an ARM board and would like to help, please:
> >
> > wget https://dev.gentoo.org/~mgorny/dist/cpuid2cpuflags-7-dev.tar.bz2
> > tar -xf cpuid2cpuflags-7-dev.tar.bz2
> > cd cpuid2cpuflags-7-dev
> > ./configure
> > make hwcap-dump
> > ./hwcap-dump
> >
> > and send me the output along with 'uname -m'.  TIA!
> >
>
> couple of boards here
>
>
> ========== rockpro64
> Rockchip RK3399 Hexa-Core (dual ARM Cortex A72 and quad ARM Cortex A53)
>
> $ uname -m
> aarch64
>
> $ ./hwcap-dump
> hwcap:00000000000008ff
> hwcap2:0000000000000000

This one's same as aws a1.

>
> ./cpuid2cpuflags
> CPU_FLAGS_ARM: edsp neon thumb vfp vfpv3 vfpv4 vfp-d32 aes sha1 sha2
> crc32 v4 v5 v6 v7 v8 thumb2
>
>
> cpuinfo
> processor	: 0
> BogoMIPS	: 48.00
> Features	: fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid
> CPU implementer	: 0x41
> CPU architecture: 8
> CPU variant	: 0x0
> CPU part	: 0xd03
> CPU revision	: 4
>
>
> diff -U0 <(./cpuid2cpuflags | tr ' ' '\n' | sed 1d |sort) <(grep -m1
> Features /proc/cpuinfo | tr ' ' '\n' | sed 1d | grep '.' |sort)
> --- /dev/fd/63	2019-09-11 09:57:36.360796732 -0700
> +++ /dev/fd/62	2019-09-11 09:57:36.364130054 -0700
> @@ -1,0 +2,2 @@
> +asimd
> +cpuid
> @@ -3,2 +5,3 @@
> -edsp
> -neon
> +evtstrm
> +fp
> +pmull
> @@ -7,11 +9,0 @@
> -thumb
> -thumb2
> -v4
> -v5
> -v6
> -v7
> -v8
> -vfp
> -vfp-d32
> -vfpv3
> -vfpv4
>
>
>
>
>
> ========== Odroid N2
> Amlogic S922X (4x Cortex-A73 @ 1.8GHz, 2x Cortex-A53 @ 1.9GHz)
>
> $ uname -m
> aarch64
>
> $ ./hwcap-dump
> hwcap:00000000000000ff
> hwcap2:0000000000000000
>
> CPU_FLAGS_ARM: edsp neon thumb vfp vfpv3 vfpv4 vfp-d32 aes sha1 sha2
> crc32 v4 v5 v6 v7 v8 thumb2

Thanks, added.

>
> cpuinfo
> processor	: 0
> BogoMIPS	: 48.00
> Features	: fp asimd evtstrm aes pmull sha1 sha2 crc32
> CPU implementer	: 0x41
> CPU architecture: 8
> CPU variant	: 0x0
> CPU part	: 0xd03
> CPU revision	: 4
>
> CPU info	: 290a400001200e000001313254524d50
> Serial		: .....
> Hardware	: Hardkernel ODROID-N2
> Revision	: 0400
>
>
> diff -U0 <(./cpuid2cpuflags | tr ' ' '\n' | sed 1d |sort) <(grep -m1
> Features /proc/cpuinfo | tr ' ' '\n' | sed 1d | grep '.' |sort)
> --- /dev/fd/63	2019-09-11 09:59:59.616633443 -0700
> +++ /dev/fd/62	2019-09-11 09:59:59.616633443 -0700
> @@ -1,0 +2 @@
> +asimd
> @@ -3,2 +4,3 @@
> -edsp
> -neon
> +evtstrm
> +fp
> +pmull
> @@ -7,11 +8,0 @@
> -thumb
> -thumb2
> -v4
> -v5
> -v6
> -v7
> -v8
> -vfp
> -vfp-d32
> -vfpv3
> -vfpv4
>
>

-- 
Best regards,
Michał Górny