On 5/2/2011 5:42 AM, Alexander wrote:
> With this commit to FreeBSD we can now use "-march=geode -mtune=geode"
> with the FreeBSD's gcc. *yay*
Hi,
How significant are the optimizations ? Has anyone done any benchmarks
? To make use of it, just add
CPUTYPE=geod
in /etc/make.conf ? Does that do both world and kernel ?
---Mike
> Alex.
>
> ----- Message from [email protected] ---------
> Date: Sat, 30 Apr 2011 22:07:04 +0000 (UTC)
> From: Martin Matuska <[email protected]>
> Subject: svn commit: r221274 - in stable/8: contrib/gcc
> contrib/gcc/config/i386 contrib/gcc/config/mips
> contrib/gcc/config/rs6000 contrib/gcc/config/s390 contrib/gcc/cp
> contrib/gcc/doc contrib/libstdc++ con...
> To: [email protected], [email protected],
> [email protected], [email protected]
>
>
>> Author: mm
>> Date: Sat Apr 30 22:07:04 2011
>> New Revision: 221274
>> URL: http://svn.freebsd.org/changeset/base/221274
>>
>> Log:
>> MFC 219374, 219376, 219639, 219640, 219697, 219711, 220150:
>>
>> MFC r219374:
>> Backport Intel Core 2 and AMD Geode CPU types from gcc-4.3 (GPLv2)
>> These options are supported in this shape in all newer GCC versions.
>>
>> Source: gcc-4_3-branch (rev. 118090, 118973, 120846; GPLv2)
>>
>> MFC r219376:
>> Add AMD Geode CPU type to bsd.cpu.mk and examples/etc/make.conf
>> For CPUTYPE=core2 use -march=core2
>>
>> MFC r219639:
>> Backport SSSE3 instruction set support to base gcc.
>> Enabled by default for -march=core2
>>
>> Source: gcc-4_3-branch (rev. 117958, 121687, 121726, 123639; GPLv2)
>>
>> MFC r219640:
>> Add ssse3 capability for CPUTYPE=core2 to MACHINE_CPU in bsd.cpu.mk
>>
>> MFC r219697:
>> Fix -march/-mtune=native autodetection for Intel Core 2 CPUs
>>
>> Source: gcc-4_3-branch (partial rev. 119454; GPLv2)
>>
>> MFC r219711:
>> Backport missing tunings for -march=core2:
>> - enable extra 80387 mathematical constants (ext_80387_constants)
>> - enable compare and exchange 16 bytes (cmpxchg16b)
>>
>> Verified against llvm-gcc (and apple gcc)
>> Source: gcc-4_3-branch (ref. svn revs. 119260, 121140; GPLv2)
>>
>> MFC r220150:
>> Upgrade of base gcc and libstdc++ to the last GPLv2-licensed revision
>> (rev. 127959 of gcc-4_2-branch).
>>
>> Resolved GCC bugs:
>> c++: 17763, 29365, 30535, 30917, 31337, 31941, 32108, 32112, 32346,
>> 32898, 32992
>> debug: 32610, 32914
>> libstdc++: 33084, 33128
>> middle-end: 32563
>> rtl-optimization: 33148
>> tree-optimization: 25413, 32723
>> target: 32218
>>
>> Source: gcc-4_2-branch (up to rev. 127959)
>>
>> Obtained from: gcc (var. revs of gcc-4_2-branch and
>> gcc-4_3-branch; GPLv2)
>> PR: gnu/153298, gnu/153959, gnu/154385, gnu/155308
>>
>> Added:
>> stable/8/contrib/gcc/config/i386/geode.md
>> - copied unchanged from r219374,
>> head/contrib/gcc/config/i386/geode.md
>> stable/8/contrib/gcc/config/i386/tmmintrin.h
>> - copied unchanged from r219639,
>> head/contrib/gcc/config/i386/tmmintrin.h
>> Modified:
>> stable/8/contrib/gcc/BASE-VER
>> stable/8/contrib/gcc/ChangeLog
>> stable/8/contrib/gcc/DATESTAMP
>> stable/8/contrib/gcc/DEV-PHASE
>> stable/8/contrib/gcc/config.gcc
>> stable/8/contrib/gcc/config/i386/driver-i386.c
>> stable/8/contrib/gcc/config/i386/i386.c
>> stable/8/contrib/gcc/config/i386/i386.h
>> stable/8/contrib/gcc/config/i386/i386.md
>> stable/8/contrib/gcc/config/i386/i386.opt
>> stable/8/contrib/gcc/config/i386/sse.md
>> stable/8/contrib/gcc/config/i386/xmmintrin.h
>> stable/8/contrib/gcc/config/mips/predicates.md
>> stable/8/contrib/gcc/config/rs6000/rs6000.c
>> stable/8/contrib/gcc/config/s390/s390.md
>> stable/8/contrib/gcc/cp/ChangeLog
>> stable/8/contrib/gcc/cp/call.c
>> stable/8/contrib/gcc/cp/cp-tree.h
>> stable/8/contrib/gcc/cp/cxx-pretty-print.c
>> stable/8/contrib/gcc/cp/decl.c
>> stable/8/contrib/gcc/cp/decl2.c
>> stable/8/contrib/gcc/cp/error.c
>> stable/8/contrib/gcc/cp/lex.c
>> stable/8/contrib/gcc/cp/name-lookup.c
>> stable/8/contrib/gcc/cp/pt.c
>> stable/8/contrib/gcc/cp/semantics.c
>> stable/8/contrib/gcc/cp/typeck.c
>> stable/8/contrib/gcc/doc/contrib.texi
>> stable/8/contrib/gcc/doc/extend.texi
>> stable/8/contrib/gcc/doc/gcc.1
>> stable/8/contrib/gcc/doc/invoke.texi
>> stable/8/contrib/gcc/dwarf2out.c
>> stable/8/contrib/gcc/expr.c
>> stable/8/contrib/gcc/fold-const.c
>> stable/8/contrib/gcc/gimplify.c
>> stable/8/contrib/gcc/reload1.c
>> stable/8/contrib/gcc/simplify-rtx.c
>> stable/8/contrib/gcc/target-def.h
>> stable/8/contrib/gcc/target.h
>> stable/8/contrib/gcc/targhooks.c
>> stable/8/contrib/gcc/targhooks.h
>> stable/8/contrib/gcc/tree-if-conv.c
>> stable/8/contrib/gcc/tree-ssa-structalias.c
>> stable/8/contrib/gcc/tree-vect-analyze.c
>> stable/8/contrib/gcc/tree-vect-patterns.c
>> stable/8/contrib/gcc/tree.c
>> stable/8/contrib/gcc/tree.h
>> stable/8/contrib/libstdc++/ChangeLog
>> stable/8/contrib/libstdc++/include/std/std_valarray.h
>> stable/8/contrib/libstdc++/include/tr1/random
>> stable/8/share/examples/etc/make.conf
>> stable/8/share/mk/bsd.cpu.mk
>> Directory Properties:
>> stable/8/contrib/gcc/ (props changed)
>> stable/8/contrib/libstdc++/ (props changed)
>> stable/8/share/examples/ (props changed)
>> stable/8/share/examples/cvsup/ (props changed)
>> stable/8/share/mk/ (props changed)
>>
>
>
> ----- End message from [email protected] -----
>
>
>
> ========================================================================
> # _ __ _ __ http://www.nagilum.org/ \n icq://69646724 #
> # / |/ /__ ____ _(_) /_ ____ _ [email protected] \n +491776461165 #
> # / / _ `/ _ `/ / / // / ' \ Amiga (68k/PPC): AOS/NetBSD/Linux #
> # /_/|_/\_,_/\_, /_/_/\_,_/_/_/_/ Mac (PPC): MacOS-X / Linux / MacOS-X #
> # /___/ x86: FreeBSD/Linux/Solaris/Win2k ARM9: EPOC EV6 #
> ========================================================================
>
>
> ----------------------------------------------------------------
> cakebox.homeunix.net - all the machine one needs..
>
>
>
> ----------------------------------------------------------------
> cakebox.homeunix.net - all the machine one needs..
>
>
>
> _______________________________________________
> Soekris-tech mailing list
> [email protected]
> http://lists.soekris.com/mailman/listinfo/soekris-tech
--
-------------------
Mike Tancsa, tel +1 519 651 3400
Sentex Communications, [email protected]
Providing Internet services since 1994 www.sentex.net
Cambridge, Ontario Canada http://www.tancsa.com/
_______________________________________________
Soekris-tech mailing list
[email protected]
http://lists.soekris.com/mailman/listinfo/soekris-tech
