Re: [RFC] Support register groups in inline asm

2017-03-16 Thread Andrew Senkevich
2017-03-16 9:50 GMT+01:00 Richard Biener : > On Wed, 15 Mar 2017, Andrew Senkevich wrote: > >> 2016-12-05 16:31 GMT+01:00 Andrew Senkevich : >> > 2016-11-16 8:02 GMT+03:00 Andrew Pinski : >> >> On Tue, Nov 15, 2016 at 9:36 AM, Andrew Senkevich >> >> wrote: >> >>> Hi, >> >>> >> >>> new Intel instru

Re: [RFC] Support register groups in inline asm

2017-03-16 Thread Richard Biener
On Wed, 15 Mar 2017, Andrew Senkevich wrote: > 2016-12-05 16:31 GMT+01:00 Andrew Senkevich : > > 2016-11-16 8:02 GMT+03:00 Andrew Pinski : > >> On Tue, Nov 15, 2016 at 9:36 AM, Andrew Senkevich > >> wrote: > >>> Hi, > >>> > >>> new Intel instructions AVX512_4FMAPS and AVX512_4VNNIW introduce use

Re: [RFC] Support register groups in inline asm

2017-03-15 Thread Andrew Senkevich
2016-12-05 16:31 GMT+01:00 Andrew Senkevich : > 2016-11-16 8:02 GMT+03:00 Andrew Pinski : >> On Tue, Nov 15, 2016 at 9:36 AM, Andrew Senkevich >> wrote: >>> Hi, >>> >>> new Intel instructions AVX512_4FMAPS and AVX512_4VNNIW introduce use >>> of register groups. >>> >>> To support register groups f

Re: [RFC] Support register groups in inline asm

2016-12-05 Thread Andrew Senkevich
2016-11-16 8:02 GMT+03:00 Andrew Pinski : > On Tue, Nov 15, 2016 at 9:36 AM, Andrew Senkevich > wrote: >> Hi, >> >> new Intel instructions AVX512_4FMAPS and AVX512_4VNNIW introduce use >> of register groups. >> >> To support register groups feature in inline asm needed some extension >> with new c

Re: [RFC] Support register groups in inline asm

2016-11-15 Thread Andrew Pinski
On Tue, Nov 15, 2016 at 9:36 AM, Andrew Senkevich wrote: > Hi, > > new Intel instructions AVX512_4FMAPS and AVX512_4VNNIW introduce use > of register groups. > > To support register groups feature in inline asm needed some extension > with new constraints. > > Current proposal is the following syn

[RFC] Support register groups in inline asm

2016-11-15 Thread Andrew Senkevich
Hi, new Intel instructions AVX512_4FMAPS and AVX512_4VNNIW introduce use of register groups. To support register groups feature in inline asm needed some extension with new constraints. Current proposal is the following syntax: __asm__ (“SMTH %[group], %[single]" :