le k6 c'est quoi comme arch?

Farnsworth · Posted: Thu Feb 20, 2003 9:05 am Post subject: le k6 c'est quoi comme arch?

Hello,

tout est dans le titre

en fait je ne sais pas si le k6 premier du nom est un 586 ou un 686...
bien que je penche tres fortement pour du 586...
existe-t-il un site qqpart qui regroupe ttes ces infos pour les autres cpu aussi?
Merci.

px · Guru Joined: 26 Sep 2002 Posts: 497 Location: Metz, France

un petit tour sur google avec comme terme k6 i586 i686 et voila:
http://www.openlabs.it/sections.php?op=printpage&artid=23

(gcc 2.9.x??)

i386 (Intel), do you really want to install gentoo on that?
CHOST="i386-pc-linux-gnu"
CFLAGS="-march=i386 -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=i386 -O3 -pipe -fomit-frame-pointer"

i486 (Intel), do you really want to install gentoo on that?
CHOST="i486-pc-linux-gnu"
CFLAGS="-march=i486 -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=i486 -O3 -pipe -fomit-frame-pointer"

Pentium, Pentium MMX+, Celeron (Mendocino) (Intel)
CHOST="i586-pc-linux-gnu"
CFLAGS="-march=pentium -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=pentium -O3 -pipe -fomit-frame-pointer"

Pentium Pro/II/III/4, Celeron (Coppermine), Celeron (Willamette?) (Intel)
CHOST="i686-pc-linux-gnu"
CFLAGS="-march=i686 -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=i686 -O3 -pipe -fomit-frame-pointer"

Eden C3/Ezra (Via)
CHOST="i586-pc-linux-gnu"
CFLAGS="-march=i586 -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=i586 -O3 -pipe -fomit-frame-pointer"

Quote : I did the original gentoo install using 1.2, with gcc 2.95 using -march=i586. i686 won't work.

K6 or beyond (AMD)
CHOST="i586-pc-linux-gnu"
CFLAGS="-march=k6 -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=k6 -O3 -pipe -fomit-frame-pointer"

(A Duron will report "Athlon" in its /proc/cpuinfo)

Athlon (AMD)
CHOST="i686-pc-linux-gnu"
CFLAGS="-march=k6 -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=k6 -O3 -pipe -fomit-frame-pointer"

For the following, i don't know of any flag that enhance performances..., do you ?

PowerPC
CHOST="powerpc-unknown-linux-gnu"
CFLAGS="-O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-O3 -pipe -fomit-frame-pointer"

Sparc
CHOST="sparc-unknown-linux-gnu"
CFLAGS="-O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-O3 -pipe -fomit-frame-pointer"

Sparc 64
CHOST="sparc64-unknown-linux-gnu"
CFLAGS="-O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-O3 -pipe -fomit-frame-pointer"

????1.4??(gcc 3.x??):

i386 (Intel), do you really want to install gentoo on that ?
CHOST="i386-pc-linux-gnu"
CFLAGS="-march=i386 -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=i386 -O3 -pipe -fomit-frame-pointer"

i486 (Intel), do you really want to install gentoo on that ?
CHOST="i486-pc-linux-gnu"
CFLAGS="-march=i486 -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=i486 -O3 -pipe -fomit-frame-pointer"

Pentium 1 (Intel)
CHOST="i586-pc-linux-gnu"
CFLAGS="-march=pentium -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=pentium -O3 -pipe -fomit-frame-pointer"

Pentium MMX (Intel)
CHOST="i586-pc-linux-gnu"
CFLAGS="-march=pentium-mmx -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=pentium-mmx -O3 -pipe -fomit-frame-pointer"

Pentium PRO (Intel)
CHOST="i686-pc-linux-gnu"
CFLAGS="-march=pentiumpro -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=pentiumpro -O3 -pipe -fomit-frame-pointer"

Pentium II (Intel)
CHOST="i686-pc-linux-gnu"
CFLAGS="-march=pentium2 -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=pentium2 -O3 -pipe -fomit-frame-pointer"

Celeron (Mendocino), aka Celeron1 (Intel)
CHOST="i686-pc-linux-gnu"
CFLAGS="-march=pentium2 -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=pentium2 -O3 -pipe -fomit-frame-pointer"

Pentium III (Intel)
CHOST="i686-pc-linux-gnu"
CFLAGS="-march=pentium3 -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=pentium3 -O3 -pipe -fomit-frame-pointer"

Celeron (Coppermine) aka Celeron2 (Intel)
CHOST="i686-pc-linux-gnu"
CFLAGS="-march=pentium3 -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=pentium3 -O3 -pipe -fomit-frame-pointer"

Celeron (Willamette?) (Intel)
CHOST="i686-pc-linux-gnu"
CFLAGS="-march=pentium4 -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=pentium4 -O3 -pipe -fomit-frame-pointer"

Pentium 4 (Intel)
CHOST="i686-pc-linux-gnu"
CFLAGS="-march=pentium4 -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=pentium4 -O3 -pipe -fomit-frame-pointer"

Eden C3/Ezra (Via)
CHOST="i586-pc-linux-gnu"
CFLAGS="-march=i586 -m3dnow -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=i586 -m3dnow -O3 -pipe -fomit-frame-pointer"

quote : the ezra doesn't have any special instructions that you could optimize for, just consider is a K6-3...basically
a p2 with 3dnow

K6 (AMD)
CHOST="i586-pc-linux-gnu"
CFLAGS="-march=k6 -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=k6 -O3 -pipe -fomit-frame-pointer"

K6-2 (AMD)
CHOST="i586-pc-linux-gnu"
CFLAGS="-march=k6-2 -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=k6-2 -O3 -pipe -fomit-frame-pointer"

K6-3 (AMD)
CHOST="i586-pc-linux-gnu"
CFLAGS="-march=k6-3 -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=k6-3 -O3 -pipe -fomit-frame-pointer"

Athlon (AMD)
CHOST="i686-pc-linux-gnu"
CFLAGS="-march=athlon -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=athlon -O3 -pipe -fomit-frame-pointer"

Athlon-tbird, aka K7 (AMD)
CHOST="i686-pc-linux-gnu"
CFLAGS="-march=athlon-tbird -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=athlon-tbird -O3 -pipe -fomit-frame-pointer"

Athlon-tbird XP (AMD)
CHOST="i686-pc-linux-gnu"
CFLAGS="-march=athlon-xp -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=athlon-xp -O3 -pipe -fomit-frame-pointer"

Athlon 4(AMD)
CHOST="i686-pc-linux-gnu"
CFLAGS="-march=athlon-4 -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=athlon-4 -O3 -pipe -fomit-frame-pointer"

Athlon XP (AMD)
CHOST="i686-pc-linux-gnu"
CFLAGS="-march=athlon-xp -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=athlon-xp -O3 -pipe -fomit-frame-pointer"

Athlon MP (AMD)
CHOST="i686-pc-linux-gnu"
CFLAGS="-march=athlon-mp -O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-march=athlon-mp -O3 -pipe -fomit-frame-pointer"

603 (PowerPC)
CHOST="powerpc-unknown-linux-gnu"
CFLAGS="-O3 -pipe -fomit-frame-pointer -fsigned-char"
CXXFLAGS="-O3 -pipe -fomit-frame-pointer -fsigned-char"

603e (PowerPC)
CHOST="powerpc-unknown-linux-gnu"
CFLAGS="-O3 -pipe -fomit-frame-pointer -fsigned-char"
CXXFLAGS="-O3 -pipe -fomit-frame-pointer -fsigned-char"

604 (PowerPC)
CHOST="powerpc-unknown-linux-gnu"
CFLAGS="-O3 -pipe -fomit-frame-pointer -fsigned-char"
CXXFLAGS="-O3 -pipe -fomit-frame-pointer -fsigned-char"

604e (PowerPC)
CHOST="powerpc-unknown-linux-gnu"
CFLAGS="-O3 -pipe -fomit-frame-pointer -fsigned-char"
CXXFLAGS="-O3 -pipe -fomit-frame-pointer -fsigned-char"

750 aka as G3 (PowerPC)
CHOST="powerpc-unknown-linux-gnu"
CFLAGS="-mcpu=750 -O3 -pipe -fomit-frame-pointer
-fsigned-char"
CXXFLAGS="-mcpu=750 -O3 -pipe -fomit-frame-pointer
-fsigned-char"

Note: do not use -march=

7400, aka G4 (PowerPC)
CHOST="powerpc-unknown-linux-gnu"
CFLAGS="-mcpu=7400 -O3 -pipe -fomit-frame-pointer
-fsigned-char -maltivec"
CXXFLAGS="-mcpu=7400 -O3 -pipe -fomit-frame-pointer
-fsigned-char -maltivec"

Note: do not use -march=

7450, aka G4 second generation (PowerPC)
CHOST="powerpc-unknown-linux-gnu"
CFLAGS="-mcpu=7450 -O3 -pipe -fomit-frame-pointer
-fsigned-char -maltivec"
CXXFLAGS="-mcpu=7450 -O3 -pipe -fomit-frame-pointer
-fsigned-char -maltivec"

Note: do not use -march=

PowerPC (If you don't know which one)
CHOST="powerpc-unknown-linux-gnu"
CFLAGS="-O3 -pipe -fomit-frame-pointer -fsigned-char"
CXXFLAGS="-O3 -pipe -fomit-frame-pointer -fsigned-char"

Sparc
CHOST="sparc-unknown-linux-gnu"
CFLAGS="-O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-O3 -pipe -fomit-frame-pointer"

Sparc 64
CHOST="sparc64-unknown-linux-gnu"
CFLAGS="-O3 -pipe -fomit-frame-pointer"
CXXFLAGS="-O3 -pipe -fomit-frame-pointer"

Je pense qu'on ne peut pas faire plus precis

_________________
Nous autres, mordus d'informatique, préférons par-dessus tout passer notre temps à bidouiller nos ordinateurs, plutôt que les utiliser pour faire quelque chose de productif. [Dave Barry]

Farnsworth · Posted: Thu Feb 20, 2003 10:08 am Post subject:

Ye, excellent!!! en plus ma question suivante allait porter sur les options de compil et les autres arch.
excellentissime, merci.

arlequin · Posted: Thu Feb 20, 2003 11:26 am Post subject:

Yeah baby, yeah !!
Merci px, ça rendre service à pas mal de gens (dont moi) :wink:

_________________
J'vous dis ciao !
Au fait, ciao ça veut dire bye en anglais.

px · Guru Joined: 26 Sep 2002 Posts: 497 Location: Metz, France

google powa

_________________
Nous autres, mordus d'informatique, préférons par-dessus tout passer notre temps à bidouiller nos ordinateurs, plutôt que les utiliser pour faire quelque chose de productif. [Dave Barry]