[MPlayer-dev-eng] [PATCH] cpudetect on MingW

[Zuxy Meng]

2006/6/26, Guillaume POIRIER <poirierg at gmail.com>:
> Hi,
>
> On 6/26/06, Zuxy Meng <zuxy.meng at gmail.com> wrote:
> > 2006/6/26, Jiang Hong <netex at 163.com>:
> > > Hi,
> > >
> > > MingW does support SSE/SSE2 as CygWin does.
> >
> > I remembered Diego once said enabling SSE in MinGW may bring
> > hard-to-trace run-time crashes of mencoder.
>
> Well if there's no way to ensure that the mem is properly aligned, and
> all the ASM code assumes the code is, then whether or not it crashes
> are runtime is totally up to Murphy's law...
>

Not all asm codes respect gCaps.hasSSE. Many only rely on HAVE_SSE. So
disabling SSE optimization at runtime helps little here.

-- 
Zuxy
Beauty is truth,
While truth is beauty.
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