Re: #av1 #armv6 #raspberrypi #neon #raspberrypi #av1 #neon #armv6


safouane maaloul
 

I succed in removing callconvention-hard from TUNE_FEATURES ? But i have the same problem. I am pretty sure that i get get it working if i add neon to the TUNE_FEATURES. Something like this     TUNE_FEATURES= "arm armv6 vfp arm1176jzfs callconvention-hard neon". But I can't do it with armv6. I have to use raspberrypi zero w so i have to make it work with armv6. I know that i can make it work with armv7 and armv8. I have error like this : | In file included from /workdir/tep-cam-rpi-yocto/rpi-build-gatesgarth/tmp/work/arm1176jzfshf-vfp-poky-linux-gnueabi/aom/2.0.0-r0/git/av1/encoder/arm/neon/quantize_neon.c:20:
| /workdir/tep-cam-rpi-yocto/rpi-build-gatesgarth/tmp/work/arm1176jzfshf-vfp-poky-linux-gnueabi/aom/2.0.0-r0/git/av1/common/arm/mem_neon.h:528:24: note: called from here
|   528 |   const int16x4_t s1 = vmovn_s32(v1); 
|       |                        ^~~~~~~~~~~~~
| In file included from /workdir/tep-cam-rpi-yocto/rpi-build-gatesgarth/tmp/work/arm1176jzfshf-vfp-poky-linux-gnueabi/aom/2.0.0-r0/git/av1/encoder/arm/neon/quantize_neon.c:12:
| /workdir/tep-cam-rpi-yocto/rpi-build-gatesgarth/tmp/work/arm1176jzfshf-vfp-poky-linux-gnueabi/aom/2.0.0-r0/recipe-sysroot-native/usr/lib/arm-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/10.2.0/include/arm_neon.h:7556:1: error: inlining failed in call to 'always_inline' 'vmovn_s32': target specific option mismatch
|  7556 | vmovn_s32 (int32x4_t __a)
|       | ^~~~~~~~~

So i am sure i have to add the neon feature so i appreciate it if someone can help me. I didn't find a workaround this problem on the internet.

Best regards,

Safouane


Le jeu. 18 févr. 2021 à 18:00, Zoran Stojsavljevic <zoran.stojsavljevic@...> a écrit :
https://yocto.yoctoproject.narkive.com/Wle40I09/gcc-on-arm

https://www.yoctoproject.org/docs/current/mega-manual/mega-manual.html#var-TUNE_FEATURES
https://www.yoctoproject.org/docs/current/mega-manual/mega-manual.html#var-AVAILTUNES

Zee
_______

On Thu, Feb 18, 2021 at 3:28 PM safouane maaloul
<maaloulsafouane@...> wrote:
>
> Yes I will check it. Do you know how to remove callconvention-hard from TUNE_FEATURES ?
>
> Best regards,
>
> Safouane
>
> Le jeu. 18 févr. 2021 à 14:52, Zoran Stojsavljevic <zoran.stojsavljevic@...> a écrit :
>>
>> > TUNE_FEATURES        = "arm armv6 vfp arm1176jzfs callconvention-hard"
>>
>> Here is an interesting reading for you, for me also:
>> https://www.yoctoproject.org/pipermail/meta-xilinx/2015-July/001060.html
>>
>> What I am getting from this reading is that you need to try with the
>> following line:
>> TUNE_FEATURES        = "arm armv6 vfp arm1176jzfs"
>>
>> I guess, YOCTO people have not too much experience with armv6, nor me,
>> but this should be (I hope) generic.
>>
>> Hope this helps.
>> Zoran
>> _______
>>
>> On Thu, Feb 18, 2021 at 12:44 PM safouane maaloul
>> <maaloulsafouane@...> wrote:
>> >
>> > This is my build configuration :
>> > Build Configuration:
>> > BB_VERSION           = "1.46.0"
>> > BUILD_SYS            = "x86_64-linux"
>> > NATIVELSBSTRING      = "universal"
>> > TARGET_SYS           = "arm-poky-linux-gnueabi"
>> > MACHINE              = "raspberrypi0-wifi"
>> > DISTRO               = "poky"
>> > DISTRO_VERSION       = "3.1.5"
>> > TUNE_FEATURES        = "arm armv6 vfp arm1176jzfs callconvention-hard"
>> > TARGET_FPU           = "hard"
>> > meta
>> > meta-poky
>> > meta-yocto-bsp       = "dunfell:7ea41de13774675828239b7738d3f5d70be8b1af"
>> > meta-oe
>> > meta-multimedia
>> > meta-networking
>> > meta-python          = "dunfell:5bba79488b7d393d2258d6e917f7bf7b0d7c4073"
>> > meta-raspberrypi     = "dunfell:987993209716302eb8f314f69a2a3340555f94d8"
>> > meta-gstreamer1.0    = "dunfell:b489b1ba084544d9c4c08f7c3b3d1c37ffa53c51"
>> >
>> > Best regards,
>> >
>> > Safouane
>> >
>> > Le mer. 17 févr. 2021 à 13:24, Zoran Stojsavljevic <zoran.stojsavljevic@...> a écrit :
>> >>
>> >> So, what is your MACHINE variable set to?
>> >>
>> >> Maybe knowing that, somebody can help.
>> >>
>> >> Zee
>> >
>> >
>> >
>> > --
>> > SAFOUANE MAALOUL
>> > maaloulsafouane@...
>> >
>
>
>
> --
> SAFOUANE MAALOUL
> maaloulsafouane@...
>


--
SAFOUANE MAALOUL

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