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RE: [Bug-gnubg] Re: gnubg bug?
From: |
Ingo Macherius |
Subject: |
RE: [Bug-gnubg] Re: gnubg bug? |
Date: |
Wed, 5 Aug 2009 16:46:18 +0200 |
Using built-in specs.
Target:
x86_64-linux-gnu
Configured with: ../src/configure -v
--with-pkgversion='Debian 4.3.2-1.1'
--with-bugurl=file:///usr/share/doc/gcc-4.3/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --enable-shared
--with-system-zlib --libexecdir=/usr/lib --without-included-gettext
--enable-threads=posix --enable-nls --with-gxx-include-dir=/usr/include/c++/4.3
--program-suffix=-4.3 --enable-clocale=gnu --enable-libstdcxx-debug
--enable-objc-gc --enable-mpfr --enable-cld --enable-checking=release
--build=x86_64-linux-gnu --host=x86_64-linux-gnu
--target=x86_64-linux-gnu
Thread model: posix
gcc version 4.3.2 (Debian
4.3.2-1.1)
~/gnubg/install/bin$
./configure CFLAGS="-pipe -combine -march=icore2 -O3 -funsafe-loop-optimizations
-funsafe-math-optimizations -ffast-math -freciprocal-math -ftree-vectorize
-mfpmath=sse -mssse3 -msse3 -msse -msse2 -fomit-frame-pointer -msahf"
--prefix=/home/inim/gnubg/install --enable-sse=sse2 --without-gtk
--enable-threads
Setup der
frischen Installtion mit CVS sources per 2. August:
set lang C
set evaluation chequerplay
evaluation plies 2
set evaluation chequerplay evaluation cubeful on
set
evaluation chequerplay evaluation prune off
set evaluation cubedecision
evaluation plies 2
set evaluation cubedecision evaluation cubeful on
set
evaluation cubedecision evaluation prune off
set
gnubgid NwAAgN3MAGgBAA:cAnmAEAAIAAA
hint
1
(inim) hint
1
1. Cubeful 2-ply 21/17
19/18
MWC: 22.81%
0.000 0.000 0.000 -
1.000 1.000 0.085
2-ply
cubeful
Dito mit "prune off":
(inim) hint 1
1. Cubeful 2-ply
21/17
19/18
MWC: 22.81%
0.000 0.000 0.000 -
1.000 1.000 0.085
2-ply
cubeful
Maybe a problem with the i486 backend? Tried i386
?
Ingo
What does 2 ply tell you?
On 05/08/09 2:19
AM, "Ingo Macherius" <address@hidden>
wrote:
Problem can not be reprosuced on Linux x86_64 with gcc 4.3
either, despite heavy Optimization flags used. All gnubg settings are
compile time default.
gcc version 4.3.2 (Debian
4.3.2-1.1)
Target: x86_64-linux-gnu
gcc -pipe -combine -march=core2 -O3
-funsafe-loop-optimizations -funsafe-math-optimizations -ffast-math
-freciprocal-math -ftree-vectorize -mfpmath=sse -mssse3 -msse3 -msse -msse2
-fomit-frame-pointer -msahf
(inim)set gnubgid
NwAAgN3MAGgBAA:cAnmAEAAIAAA
[...]
(inim) hint
1
1. Cubeful 0-ply 21/17 19/18
MWC:
22.81%
0.000 0.000 0.000
- 1.000 1.000 0.085
0-ply
cubeful [expert]
Ingo
- Re: [Bug-gnubg] Re: gnubg bug?, (continued)
Re: [Bug-gnubg] Re: gnubg bug?, Øystein Johansen, 2009/08/04
Re: [Bug-gnubg] Re: gnubg bug?, Zulli, Louis P, 2009/08/04
- Re: [Bug-gnubg] Re: gnubg bug?, Michael Petch, 2009/08/04
- RE: [Bug-gnubg] Re: gnubg bug?, Ingo Macherius, 2009/08/05
- Re: [Bug-gnubg] Re: gnubg bug?, Christian Anthon, 2009/08/05
- Re: [Bug-gnubg] Re: gnubg bug?, Michael Petch, 2009/08/05
- RE: [Bug-gnubg] Re: gnubg bug?,
Ingo Macherius <=
- Re: [Bug-gnubg] Re: gnubg bug? Baseline Information, Michael Petch, 2009/08/05
- [Bug-gnubg] Getting gnubg to use all available cores, Louis Zulli, 2009/08/05
- [Bug-gnubg] Re: Getting gnubg to use all available cores, Michael Petch, 2009/08/05
- Re: [Bug-gnubg] Re: Getting gnubg to use all available cores, Michael Petch, 2009/08/05
- Re: [Bug-gnubg] Re: Getting gnubg to use all available cores, Zulli, Louis P, 2009/08/05
- [Bug-gnubg] Re: Getting gnubg to use all available cores, Louis Zulli, 2009/08/06
- RE: [Bug-gnubg] Re: Getting gnubg to use all available cores, Ingo Macherius, 2009/08/06
- Re: [Bug-gnubg] Re: Getting gnubg to use all available cores, Louis Zulli, 2009/08/06
- RE: [Bug-gnubg] Re: Getting gnubg to use all available cores, Ingo Macherius, 2009/08/06
- Re: [Bug-gnubg] Re: Getting gnubg to use all available cores, Michael Petch, 2009/08/07