Re: altivec issue..
Re: altivec issue..
- Subject: Re: altivec issue..
- From: Andrew Gallatin <email@hidden>
- Date: Mon, 4 Dec 2006 16:19:38 -0500 (EST)
Andrew Gallatin writes:
>
> I'm using altive asm code to copy 64 bytes of memory to a PCI device
> which my driver has mapped in to userspace. Once in a very blue moon,
> we'll see 0x7fffdead copied, rather than what we expected.
>
We seem to have forgotten VRSAVE. Whoops..
Drew
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