[MPlayer-dev-eng] [PATCH] Fix --enable-runtime-cpudetection under MinGW
Björn Sandell
biorn at chalmers.se
Fri Jan 5 22:50:40 CET 2007
Hi,
On Fri, 5 Jan 2007 21:35:51 +0100
Reimar Döffinger <Reimar.Doeffinger at stud.uni-karlsruhe.de> wrote:
> Oh, I see. But since this problem does not affect e.g. AMD64 and also
> runtime cpudetection AFAIK will not support 386 anyway, I suggest
> something like this instead:
>
> Index: configure
> ===================================================================
> --- configure (revision 21828)
> +++ configure (working copy)
> @@ -886,6 +887,8 @@
> _target_arch_x86="TARGET_ARCH_X86 = yes"
> _def_arch="#define ARCH_X86_32 1"
> _target_arch="TARGET_ARCH_X86_32 = yes"
> + iproc=486
> + proc=i486
Well, the reason for choosing 386 was that the only use of __CPU__ I
found was
#if __CPU__ != 386
so 386 seemed as safe way to go. If you choose anything else as default
I would suggest "Unknown" as we might be dealing with a ppc. For this
reason I also suspect that it would safer to leave "proc" alone.
(someone with a ppc could easily test this :)
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