Re: [MeeGo-dev] ARM RunFast by default in glibc

2011-01-20 Thread Carsten Munk
Carsten Munk Sent: 14 January, 2011 11:21 To: Moiseichuk Leonid (Nokia-MS/Helsinki) Cc: thi...@kde.org; meego-dev@meego.com Subject: Re: [MeeGo-dev] ARM RunFast by default in glibc 2011/1/14  leonid.moiseic...@nokia.com: Enabling run-fast mode using -ffast-math is not-trivial hack. Also

Re: [MeeGo-dev] ARM RunFast by default in glibc

2011-01-20 Thread leonid.moiseichuk
Subject: Re: [MeeGo-dev] ARM RunFast by default in glibc For those interested, on a Nokia N900 running hardfp-meego-runfast-by-default: [root@localhost fpumode]# ./fpumodetest * run scalar_loadfloat testing = 28.499384 seconds * run vector_loadfloat testing = 14.4294176433 seconds * run

Re: [MeeGo-dev] ARM RunFast by default in glibc

2011-01-14 Thread Carsten Munk
hardfp? With best wishes, Leonid -Original Message- From: meego-dev-boun...@meego.com [mailto:meego-dev-boun...@meego.com] On Behalf Of ext Thiago Macieira Sent: 12 January, 2011 17:55 To: meego-dev@meego.com Subject: Re: [MeeGo-dev] ARM RunFast by default in glibc On Wednesday

Re: [MeeGo-dev] ARM RunFast by default in glibc

2011-01-14 Thread leonid.moiseichuk
Carsten Munk Sent: 14 January, 2011 11:21 To: Moiseichuk Leonid (Nokia-MS/Helsinki) Cc: thi...@kde.org; meego-dev@meego.com Subject: Re: [MeeGo-dev] ARM RunFast by default in glibc 2011/1/14 leonid.moiseic...@nokia.com: Enabling run-fast mode using -ffast-math is not-trivial hack. Also required

Re: [MeeGo-dev] ARM RunFast by default in glibc

2011-01-14 Thread Alberto Mardegan
On 01/14/2011 11:21 AM, Carsten Munk wrote: 2011/1/14leonid.moiseic...@nokia.com: Enabling run-fast mode using -ffast-math is not-trivial hack. Also required updating packages for compilation flags or global options. Patching glibc is much cheaper to implement and safer. In ideal case the

Re: [MeeGo-dev] ARM RunFast by default in glibc

2011-01-13 Thread leonid.moiseichuk
] On Behalf Of ext Thiago Macieira Sent: 12 January, 2011 17:55 To: meego-dev@meego.com Subject: Re: [MeeGo-dev] ARM RunFast by default in glibc On Wednesday, 12 de January de 2011 16:01:31 Carsten Munk wrote: 2011/1/12 Arjan van de Ven ar...@linux.intel.com: On 1/12/2011 1:06 AM, Carsten Munk

[MeeGo-dev] ARM RunFast by default in glibc

2011-01-12 Thread Carsten Munk
Hi (ARM toolchain group mostly) Do we have a patch for glibc-2.11-12-g24c0bf7 and/or glibc-2.12.1 that enables ARM RunFast[1] mode by default anywhere? Would be good to push it along with hardfp while we're at it and getting things tested through. Best regards, Carsten Munk [1]

Re: [MeeGo-dev] ARM RunFast by default in glibc

2011-01-12 Thread leonid.moiseichuk
-Original Message- From: meego-dev-boun...@meego.com [mailto:meego-dev-boun...@meego.com] On Behalf Of ext Carsten Munk Sent: 12 January, 2011 11:07 To: meego-dev; Kant Jarmo (Nokia-MS/Helsinki) Subject: [MeeGo-dev] ARM RunFast by default in glibc Hi (ARM toolchain group mostly) Do we have a patch

Re: [MeeGo-dev] ARM RunFast by default in glibc

2011-01-12 Thread Juha Kallioinen
To: meego-dev; Kant Jarmo (Nokia-MS/Helsinki) Subject: [MeeGo-dev] ARM RunFast by default in glibc Hi (ARM toolchain group mostly) Do we have a patch for glibc-2.11-12-g24c0bf7 and/or glibc-2.12.1 that enables ARM RunFast[1] mode by default anywhere? Would be good to push it along with hardfp while

Re: [MeeGo-dev] ARM RunFast by default in glibc

2011-01-12 Thread leonid.moiseichuk
: ext Carsten Munk; meego-dev; Kant Jarmo (Nokia-MS/Helsinki) Subject: Re: [MeeGo-dev] ARM RunFast by default in glibc Here's a patch to arm build of eglibc 2.10 that does it. I had to modify some packages to pass their testsuites. One of the packages was mpfr, the float tests will fail

Re: [MeeGo-dev] ARM RunFast by default in glibc

2011-01-12 Thread Juha Kallioinen
(Nokia-MS/Helsinki) Subject: Re: [MeeGo-dev] ARM RunFast by default in glibc Here's a patch to arm build of eglibc 2.10 that does it. I had to modify some packages to pass their testsuites. One of the packages was mpfr, the float tests will fail with RunFast mode. In arm case the _FPU_IEEE mode

Re: [MeeGo-dev] ARM RunFast by default in glibc

2011-01-12 Thread Arjan van de Ven
On 1/12/2011 1:06 AM, Carsten Munk wrote: Hi (ARM toolchain group mostly) Do we have a patch for glibc-2.11-12-g24c0bf7 and/or glibc-2.12.1 that enables ARM RunFast[1] mode by default anywhere? Would be good to push it along with hardfp while we're at it and getting things tested through. can

Re: [MeeGo-dev] ARM RunFast by default in glibc

2011-01-12 Thread Carsten Munk
2011/1/12 Arjan van de Ven ar...@linux.intel.com: On 1/12/2011 1:06 AM, Carsten Munk wrote: Hi (ARM toolchain group mostly) Do we have a patch for glibc-2.11-12-g24c0bf7 and/or glibc-2.12.1 that enables ARM RunFast[1] mode by default anywhere? Would be good to push it along with hardfp

Re: [MeeGo-dev] ARM RunFast by default in glibc

2011-01-12 Thread Thiago Macieira
On Wednesday, 12 de January de 2011 16:01:31 Carsten Munk wrote: 2011/1/12 Arjan van de Ven ar...@linux.intel.com: On 1/12/2011 1:06 AM, Carsten Munk wrote: Hi (ARM toolchain group mostly) Do we have a patch for glibc-2.11-12-g24c0bf7 and/or glibc-2.12.1 that enables ARM RunFast[1]