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

[Georgy Yakovlev]

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

./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

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