cvs commit: src/lib/msun/i387 Makefile.inc e_atan2.S e_atan2f.S
sobomax at portaone.com
Tue Feb 22 12:26:51 GMT 2005
David Schultz wrote:
> das 2005-02-21 16:04:23 UTC
> FreeBSD src repository
> Modified files:
> lib/msun/i387 Makefile.inc
> Removed files:
> lib/msun/i387 e_atan2.S e_atan2f.S s_atan.S
> Remove the i387 versions of atan(), atan2(), and atan2f().
> They are slower than the MI routines on modern hardware,
> except for degenerate cases such as the Pentium 4.
Well, it is worth probably nothing that 70-80% of machines running
FreeBSD today fall into that degenerate case. How much slower MI ws MD
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