Re: Intel 386 and AMD x86-64 Options

[Ander <ander1 at wanadoo dot es>]

> I think what you want to know is in this table from gcc/configI/i386/i386.c:
> 
>   const processor_alias_table[] =
>     {
>       {"i386", PROCESSOR_I386, 0},
>       {"i486", PROCESSOR_I486, 0},
>       {"i586", PROCESSOR_PENTIUM, 0},
>       {"pentium", PROCESSOR_PENTIUM, 0},
>       {"pentium-mmx", PROCESSOR_PENTIUM, PTA_MMX},
>       {"winchip-c6", PROCESSOR_I486, PTA_MMX},
>       {"winchip2", PROCESSOR_I486, PTA_MMX | PTA_3DNOW},
>       {"c3", PROCESSOR_I486, PTA_MMX | PTA_3DNOW},
>       {"i686", PROCESSOR_PENTIUMPRO, 0},
>       {"pentiumpro", PROCESSOR_PENTIUMPRO, 0},
>       {"pentium2", PROCESSOR_PENTIUMPRO, PTA_MMX},
>       {"pentium3", PROCESSOR_PENTIUMPRO, PTA_MMX | PTA_SSE | 
> PTA_PREFETCH_SSE},
>       {"pentium4", PROCESSOR_PENTIUM4, PTA_SSE | PTA_SSE2 |
> 				       PTA_MMX | PTA_PREFETCH_SSE},
>       {"k6", PROCESSOR_K6, PTA_MMX},
>       {"k6-2", PROCESSOR_K6, PTA_MMX | PTA_3DNOW},
>       {"k6-3", PROCESSOR_K6, PTA_MMX | PTA_3DNOW},
>       {"athlon", PROCESSOR_ATHLON, PTA_MMX | PTA_PREFETCH_SSE | PTA_3DNOW
> 				   | PTA_3DNOW_A},
>       {"athlon-tbird", PROCESSOR_ATHLON, PTA_MMX | PTA_PREFETCH_SSE
> 					 | PTA_3DNOW | PTA_3DNOW_A},
>       {"athlon-4", PROCESSOR_ATHLON, PTA_MMX | PTA_PREFETCH_SSE | PTA_3DNOW
> 				    | PTA_3DNOW_A | PTA_SSE},
>       {"athlon-xp", PROCESSOR_ATHLON, PTA_MMX | PTA_PREFETCH_SSE | PTA_3DNOW
> 				      | PTA_3DNOW_A | PTA_SSE},
>       {"athlon-mp", PROCESSOR_ATHLON, PTA_MMX | PTA_PREFETCH_SSE | PTA_3DNOW
> 				      | PTA_3DNOW_A | PTA_SSE},
>     };
> 
> As you can see there is no difference between athlon and athlon-tbird. 

I think that is all I will need.

Thanks

-- 

Ander Lozano Pérez
ander1 at wanadoo dot es

Desarrollador de DiaSCE
http://diasce.es.gnome.org
diasce at es dot gnome dot org
irc.gnome.org #DiaSCE

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