Messages in this thread | | | Date | Tue, 24 May 2022 11:30:54 -0700 | Subject | Re: [PATCH] MIPS: Rewrite `csum_tcpudp_nofold' in plain C | From | Florian Fainelli <> |
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On 5/24/22 10:18, Maciej W. Rozycki wrote: > On Tue, 24 May 2022, Florian Fainelli wrote: > >>> I have visually inspected code produced and verified this change to boot >>> with TCP networking performing just fine, both with a 32-bit and a 64-bit >>> configuration. Sadly with the little endianness only, because in the >>> course of this verification I have discovered the core card of my Malta >>> board bit the dust a few days ago, apparently in a permanent manner, and I >>> have no other big-endian MIPS system available here to try. >> >> How about QEMU is not that a viable option for testing big/little endian >> configurations? > > Yeah, for this particular change, sure. I don't have QEMU set up however > at the moment and would have to take some time to sort it, and it won't do > for peripherals it doesn't implement. The failure is a fresh problem and > I yet need to figure out what to do about it. A bad coincidence I guess > as I have MIPS hardware 10 years older that still goes strong.
If that makes it any easier, OpenWrt has 4 configurations of Malta for QEMU which allows you to have at least networking (relevant here) for 32/64 and le/be:
https://git.openwrt.org/?p=openwrt/openwrt.git;a=tree;f=target/linux/malta;h=90b2913dec291a1926eefc332b90b5842746c6e6;hb=HEAD
Along with a readme file on how to start those platforms:
https://git.openwrt.org/?p=openwrt/openwrt.git;a=blob;f=target/linux/malta/README;h=bbe806de3d6671d69ecc3db0fcfccf9f9176de13;hb=HEAD
It's really easy. -- Florian
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