Re: AVX-512 instruction set

2023-04-12 Thread Paolo Bonzini
On Wed, Apr 12, 2023 at 3:41 PM Walid Ghandour wrote: > I will try to work on this. Even if the individual tasks I listed are not enough to implement AVX512, I suggest that you post individual pieces of work so that you can somewhat pipeline the work. Also, please review the design of the AVX de

Re: AVX-512 instruction set

2023-04-12 Thread Walid Ghandour
I will try to work on this. Regards, Walid Le mer. 12 avr. 2023 à 15:30, Paolo Bonzini a écrit : > On Wed, Apr 12, 2023 at 2:17 PM Alex Bennée > wrote: > > I don't think there is currently any active effort to add AVX512 > > support. There have been various GSoC projects to improve the x86 SIM

Re: AVX-512 instruction set

2023-04-12 Thread Paolo Bonzini
On Wed, Apr 12, 2023 at 2:17 PM Alex Bennée wrote: > I don't think there is currently any active effort to add AVX512 > support. There have been various GSoC projects to improve the x86 SIMD > emulation but I don't think they got merged. No, there isn't. However, the recent implementation of AVX

Re: AVX-512 instruction set

2023-04-12 Thread Alex Bennée
Walid Ghandour writes: > Hello, > > I am interested in adding AVX512 to qemu. (add x86 TCG maintainers to CC) > Is anyone currently working on this ? > > If yes, when is it expected to be done ? I don't think there is currently any active effort to add AVX512 support. There have been various

AVX-512 instruction set

2023-04-12 Thread Walid Ghandour
Hello, I am interested in adding AVX512 to qemu. Is anyone currently working on this ? If yes, when is it expected to be done ? I was trying to run a C program and failed with the following error at this instruction: *62 f2 7d 48 18 0d fa 0c 00 00 vbroadcastss 0xcfa(%rip),%zmm1qemu: uncaugh