Re: Re : [Bug-gnubg] USE_SSE2

[Michael Petch]

On 18/08/09 1:28 AM, "Massimiliano Maini" <address@hidden> wrote:

> 
> Just to be sure I get this right: your recent code checks for sse2 (if
> USE_SSE2)
> and does or doesn't falback gracefully if check fails ?
> 
> 

If you build with USE_SSE2 (and -msse2) it will look for SSE2 instruction
set. If it doesn't find SSE2 capability it falls back to NO SSE.

If you build the SSE version (and -msse) it will check for SSE instructions
and fall back to none if the capability is not found.

Michael