Re: svn commit: r303033 - head/share/man/man7

2017-05-04 Thread Bruce Evans
On Thu, 4 May 2017, Ed Maste wrote: On 4 May 2017 at 09:44, Ed Schouten wrote: Hi Ed, 2016-07-19 19:46 GMT+02:00 Ed Maste : +.It arm Ta soft Ta soft, double precision ... +.It mipsTa soft Ta identical to double I was wondering, what's

Re: svn commit: r303033 - head/share/man/man7

2017-05-04 Thread Ed Maste
On 4 May 2017 at 09:44, Ed Schouten wrote: > Hi Ed, > > 2016-07-19 19:46 GMT+02:00 Ed Maste : >> +.It arm Ta soft Ta soft, double precision > ... >> +.It mipsTa soft Ta identical to double > > I was wondering, what's the difference between two

Re: svn commit: r303033 - head/share/man/man7

2017-05-04 Thread Warner Losh
On Thu, May 4, 2017 at 7:44 AM, Ed Schouten wrote: > Hi Ed, > > 2016-07-19 19:46 GMT+02:00 Ed Maste : >> +.It arm Ta soft Ta soft, double precision > ... >> +.It mipsTa soft Ta identical to double > > I was wondering, what's the difference between

Re: svn commit: r303033 - head/share/man/man7

2017-05-04 Thread Ed Schouten
Hi Ed, 2016-07-19 19:46 GMT+02:00 Ed Maste : > +.It arm Ta soft Ta soft, double precision ... > +.It mipsTa soft Ta identical to double I was wondering, what's the difference between two ways of phrasing it? If long double is double precision, it's identical

Re: svn commit: r303033 - head/share/man/man7

2016-07-20 Thread Bruce Evans
On Tue, 19 Jul 2016, Warner Losh wrote: On Tue, Jul 19, 2016 at 9:01 PM, Jan Beich wrote: Ed Maste writes: +.Ss Predefined Macros +The compiler provides a number of predefined macros. +Some of these provide architecture-specific details and are

Re: svn commit: r303033 - head/share/man/man7

2016-07-19 Thread Warner Losh
On Tue, Jul 19, 2016 at 9:01 PM, Jan Beich wrote: > Ed Maste writes: > >> +.It Sy Architecture Ta Sy Page Sizes >> +.It amd64 Ta 4K, 2M, 1G > > Does FreeBSD support 1G pages nowadays? > > $ sysctl hw.pagesizes > hw.pagesizes: 4096 2097152 0 > > $

Re: svn commit: r303033 - head/share/man/man7

2016-07-19 Thread Konstantin Belousov
On Wed, Jul 20, 2016 at 05:01:03AM +0200, Jan Beich wrote: > Ed Maste writes: > > > +.It Sy Architecture Ta Sy Page Sizes > > +.It amd64 Ta 4K, 2M, 1G > > Does FreeBSD support 1G pages nowadays? Define what do you mean by 'support'. The direct map is mapped with 1G

Re: svn commit: r303033 - head/share/man/man7

2016-07-19 Thread Jan Beich
Ed Maste writes: > +.It Sy Architecture Ta Sy Page Sizes > +.It amd64 Ta 4K, 2M, 1G Does FreeBSD support 1G pages nowadays? $ sysctl hw.pagesizes hw.pagesizes: 4096 2097152 0 $ dmesg | fgrep -i 1gb AMD Features=0x2c100800 > +.Ss

Re: svn commit: r303033 - head/share/man/man7

2016-07-19 Thread Conrad Meyer
On Tue, Jul 19, 2016 at 12:51 PM, Ed Maste wrote: > On 19 July 2016 at 15:37, Conrad Meyer wrote: >> >> ILP32 was only added on CURRENT during the 11 timeframe (the r276479 >> 3.5.0 import), and can't be relied upon for stable/10 or 9, FWIW. >> (Not useful

Re: svn commit: r303033 - head/share/man/man7

2016-07-19 Thread Ed Maste
On 19 July 2016 at 15:37, Conrad Meyer wrote: > > ILP32 was only added on CURRENT during the 11 timeframe (the r276479 > 3.5.0 import), and can't be relied upon for stable/10 or 9, FWIW. > (Not useful for ports, for example.) > > Sure, it's probably okay that this manual page

Re: svn commit: r303033 - head/share/man/man7

2016-07-19 Thread Conrad Meyer
On Tue, Jul 19, 2016 at 10:46 AM, Ed Maste wrote: > Author: emaste > Date: Tue Jul 19 17:46:09 2016 > New Revision: 303033 > URL: https://svnweb.freebsd.org/changeset/base/303033 > > Log: > add an arch.7 man page with architecture-specific details > > Based on details

Re: svn commit: r303033 - head/share/man/man7

2016-07-19 Thread Nathan Whitehorn
Thank you! This is super useful. -Nathan On 07/19/16 10:46, Ed Maste wrote: Author: emaste Date: Tue Jul 19 17:46:09 2016 New Revision: 303033 URL: https://svnweb.freebsd.org/changeset/base/303033 Log: add an arch.7 man page with architecture-specific details Based on details

svn commit: r303033 - head/share/man/man7

2016-07-19 Thread Ed Maste
Author: emaste Date: Tue Jul 19 17:46:09 2016 New Revision: 303033 URL: https://svnweb.freebsd.org/changeset/base/303033 Log: add an arch.7 man page with architecture-specific details Based on details collected on the wiki, at https://wiki.freebsd.org/EdMaste/ArchitectureSpecifics