Re: altivec problems
Re: altivec problems
- Subject: Re: altivec problems
- From: alex <email@hidden>
- Date: Mon, 8 Nov 2004 13:41:44 -0500
This is not true.
The VRSAVE functionality is a compiler switch. The reason behind this is that some developers need to control the VRSAVE register directly and don't want the compiler to generate this code. There are also cases where you are calling nested functions that don't require using VRSAVE as an optimization in tight loops, etc.
alex
At 10:36 AM -0800 11/8/04, Ian Ollmann wrote:
>The compiler must set the VRSAVE SPR correctly for altivec code in C. Any other behavior is a compiler bug.
>
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