On Thu, Jan 14, 2021 at 4:18 PM David Marchand <david.march...@redhat.com> wrote: > > Ruifeng, Honnappa, > > On Tue, Jan 12, 2021 at 3:57 AM Ruifeng Wang <ruifeng.w...@arm.com> wrote: > > > > Added lpm4 lookupx4 implementation by using Arm SVE extension. > > The SVE is Scalable Vector Extension which is exposed to the > > user with a vector length agnostic interface. > > Refer to [1] for more information about SVE. > > > > Configuration was added for Neoverse N2 CPU which has SVE support. > > > > Some bugs were fixed so compiling with sve enabled can pass. > > > > [1] > > https://developer.arm.com/tools-and-software/server-and-hpc/compile/arm-instruction-emulator/resources/tutorials/sve > > Can you point at a toolchain that supports SVE without having to > register to some commercial spamming system? :-) > The only aarch64-linux-gnu- toolchain I found on the ARM website is a > 8.x gcc that does not seem to support SVE.
I tested this using https://developer.arm.com/-/media/Files/downloads/gnu-a/10.2-2020.11/binrel/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu.tar.xz But I had to modify the cross compile prefix in config/arm/arm64_n2_linux_gcc (adding a none_). I am still interested in a toolchain that works out of the box. Series applied, thanks. -- David Marchand