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Re: The state of glibc libm
On Wed, Mar 14, 2012 at 10:47 PM, Andi Kleen <firstname.lastname@example.org> wrote:
> On Wed, Mar 14, 2012 at 09:04:53PM +0000, Joseph S. Myers wrote:
>> On Wed, 14 Mar 2012, Andi Kleen wrote:
>> > One big win alone on 32bit x86 would be to use a SSE ABI for libm
>> > by default.
>> I haven't checked, but I'd hope x32 does that as a better 32-bit ABI for
>> newer x86 processors.
> x32 is not a mainstream option.
SSE ABI entries for i?86 in glibc were rejected. I proposed them like
4-5 years ago to make -mfpmath=sse not suck.
> email@example.com -- Speaking for myself only.