Re: [Qemu-devel] [PATCH v3 0/9] Improve buffer_is_zero

2016-09-05 Thread Dr. David Alan Gilbert
* Richard Henderson (r...@twiddle.net) wrote: Have you considered contributing something similar to this to glibc? I filed https://sourceware.org/bugzilla/show_bug.cgi?id=19920 a while back suggesting it would be useful to have it in libc to be used by things other than just qemu. Dave > Change

Re: [Qemu-devel] [PATCH v3 0/9] Improve buffer_is_zero

2016-08-30 Thread Paolo Bonzini
On 29/08/2016 20:46, Richard Henderson wrote: > Changes from v2 to v3: > > * Unit testing. This includes having x86 attempt all versions of > the accelerator that will run on the hardware. Thus an avx2 host > will run the basic test 5 times (1.5sec on my laptop). > > * Drop the pp

[Qemu-devel] [PATCH v3 0/9] Improve buffer_is_zero

2016-08-29 Thread Richard Henderson
Changes from v2 to v3: * Unit testing. This includes having x86 attempt all versions of the accelerator that will run on the hardware. Thus an avx2 host will run the basic test 5 times (1.5sec on my laptop). * Drop the ppc and aarch64 specializations. I have improved the basic