Re: [Qemu-devel] [RFC PATCH 0/9] TCG Vector types and example conversion

2017-08-22 Thread Kirill Batuzov
On Fri, 18 Aug 2017, Richard Henderson wrote: > On 08/18/2017 04:33 AM, Kirill Batuzov wrote: > > From my own experimentations some times ago, > > > > (1) translating vector instructions to vector instructions in TCG is faster > > than > > > > (2) translating vector instructions to series of

Re: [Qemu-devel] [RFC PATCH 0/9] TCG Vector types and example conversion

2017-08-18 Thread Richard Henderson
On 08/18/2017 04:33 AM, Kirill Batuzov wrote: > From my own experimentations some times ago, > > (1) translating vector instructions to vector instructions in TCG is faster > than > > (2) translating vector instructions to series of scalar instructions in TCG, > which is faster than* > > (3)

Re: [Qemu-devel] [RFC PATCH 0/9] TCG Vector types and example conversion

2017-08-18 Thread Kirill Batuzov
On Thu, 17 Aug 2017, Alex Bennée wrote: > Hi, > > With upcoming work on SVE I've been looking at the way we implement > vector registers in QEMU's TCG. The current orthodoxy is to decompose > the vector into a series of TCG registers, often calling a helper > function the calculation of each

Re: [Qemu-devel] [RFC PATCH 0/9] TCG Vector types and example conversion

2017-08-17 Thread no-reply
Hi, This series seems to have some coding style problems. See output below for more information: Type: series Message-id: 20170817180404.29334-1-alex.ben...@linaro.org Subject: [Qemu-devel] [RFC PATCH 0/9] TCG Vector types and example conversion === TEST SCRIPT BEGIN === #!/bin/bash BASE=base