Re: svn commit: r216161 - in head/sys: amd64/amd64 i386/i386

2010-12-04 Thread Dimitry Andric
On 2010-12-04 11:52, Kostik Belousov wrote: ... I have no idea how and where your gcc is configured, in particular, I find the non-documenting directive .zero somewhat puzzling. According to the gas sources (see contrib/binutils/gas/read.c, line 412), .zero is equivalent to .skip, which itself

Re: svn commit: r216161 - in head/sys: amd64/amd64 i386/i386

2010-12-04 Thread Bruce Evans
On Sat, 4 Dec 2010, Kostik Belousov wrote: On Sat, Dec 04, 2010 at 11:36:25AM +0100, Roman Divacky wrote: On Fri, Dec 03, 2010 at 06:17:16PM -0500, Jung-uk Kim wrote: ... I just tried it. GCC generates identical binaries as I thought. However, Clang doesn't do the optimization. :-/ Strange

Re: svn commit: r216161 - in head/sys: amd64/amd64 i386/i386

2010-12-04 Thread Roman Divacky
On Fri, Dec 03, 2010 at 06:17:16PM -0500, Jung-uk Kim wrote: > On Friday 03 December 2010 06:02 pm, Jung-uk Kim wrote: > > On Friday 03 December 2010 05:43 pm, Jung-uk Kim wrote: > > > On Friday 03 December 2010 05:08 pm, John Baldwin wrote: > > > > On Friday, December 03, 2010 4:54:10 pm Jung-uk K

Re: svn commit: r216161 - in head/sys: amd64/amd64 i386/i386

2010-12-04 Thread Kostik Belousov
On Sat, Dec 04, 2010 at 11:36:25AM +0100, Roman Divacky wrote: > On Fri, Dec 03, 2010 at 06:17:16PM -0500, Jung-uk Kim wrote: > > On Friday 03 December 2010 06:02 pm, Jung-uk Kim wrote: > > > On Friday 03 December 2010 05:43 pm, Jung-uk Kim wrote: > > > > On Friday 03 December 2010 05:08 pm, John B

Re: svn commit: r216161 - in head/sys: amd64/amd64 i386/i386

2010-12-04 Thread Bruce Evans
On Fri, 3 Dec 2010, Jung-uk Kim wrote: On Friday 03 December 2010 05:43 pm, Jung-uk Kim wrote: On Friday 03 December 2010 05:08 pm, John Baldwin wrote: On Friday, December 03, 2010 4:54:10 pm Jung-uk Kim wrote: Author: jkim Date: Fri Dec 3 21:54:10 2010 New Revision: 216161 URL: http://svn.f

Re: svn commit: r216161 - in head/sys: amd64/amd64 i386/i386

2010-12-03 Thread Jung-uk Kim
On Friday 03 December 2010 06:02 pm, Jung-uk Kim wrote: > On Friday 03 December 2010 05:43 pm, Jung-uk Kim wrote: > > On Friday 03 December 2010 05:08 pm, John Baldwin wrote: > > > On Friday, December 03, 2010 4:54:10 pm Jung-uk Kim wrote: > > > > Author: jkim > > > > Date: Fri Dec 3 21:54:10 2010

Re: svn commit: r216161 - in head/sys: amd64/amd64 i386/i386

2010-12-03 Thread Jung-uk Kim
On Friday 03 December 2010 05:43 pm, Jung-uk Kim wrote: > On Friday 03 December 2010 05:08 pm, John Baldwin wrote: > > On Friday, December 03, 2010 4:54:10 pm Jung-uk Kim wrote: > > > Author: jkim > > > Date: Fri Dec 3 21:54:10 2010 > > > New Revision: 216161 > > > URL: http://svn.freebsd.org/chan

Re: svn commit: r216161 - in head/sys: amd64/amd64 i386/i386

2010-12-03 Thread Jung-uk Kim
On Friday 03 December 2010 05:08 pm, John Baldwin wrote: > On Friday, December 03, 2010 4:54:10 pm Jung-uk Kim wrote: > > Author: jkim > > Date: Fri Dec 3 21:54:10 2010 > > New Revision: 216161 > > URL: http://svn.freebsd.org/changeset/base/216161 > > > > Log: > > Explicitly initialize TSC frequ

Re: svn commit: r216161 - in head/sys: amd64/amd64 i386/i386

2010-12-03 Thread John Baldwin
On Friday, December 03, 2010 4:54:10 pm Jung-uk Kim wrote: > Author: jkim > Date: Fri Dec 3 21:54:10 2010 > New Revision: 216161 > URL: http://svn.freebsd.org/changeset/base/216161 > > Log: > Explicitly initialize TSC frequency. To calibrate TSC frequency, we use > DELAY(9) and it may use TS

Re: svn commit: r216161 - in head/sys: amd64/amd64 i386/i386

2010-12-03 Thread Garrett Cooper
On Fri, Dec 3, 2010 at 1:54 PM, Jung-uk Kim wrote: > Author: jkim > Date: Fri Dec  3 21:54:10 2010 > New Revision: 216161 > URL: http://svn.freebsd.org/changeset/base/216161 > > Log: >  Explicitly initialize TSC frequency.  To calibrate TSC frequency, we use >  DELAY(9) and it may use TSC in turn

Re: svn commit: r216161 - in head/sys: amd64/amd64 i386/i386

2010-12-03 Thread mdf
On Fri, Dec 3, 2010 at 1:54 PM, Jung-uk Kim wrote: > Author: jkim > Date: Fri Dec  3 21:54:10 2010 > New Revision: 216161 > URL: http://svn.freebsd.org/changeset/base/216161 > > Log: >  Explicitly initialize TSC frequency.  To calibrate TSC frequency, we use >  DELAY(9) and it may use TSC in turn

svn commit: r216161 - in head/sys: amd64/amd64 i386/i386

2010-12-03 Thread Jung-uk Kim
Author: jkim Date: Fri Dec 3 21:54:10 2010 New Revision: 216161 URL: http://svn.freebsd.org/changeset/base/216161 Log: Explicitly initialize TSC frequency. To calibrate TSC frequency, we use DELAY(9) and it may use TSC in turn if TSC frequency is non-zero. MFC after:3 days Modified