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Re: PATCH: optimized libm single precision routines: erfcf, erff,expf for x86_64.
- From: Ulrich Drepper <drepper at gmail dot com>
- To: Dmitrieva Liubov <liubov dot dmitrieva at gmail dot com>
- Cc: libc-alpha at sourceware dot org, marius dot cornea at intel dot com
- Date: Mon, 6 Feb 2012 13:07:48 -0500
- Subject: Re: PATCH: optimized libm single precision routines: erfcf, erff,expf for x86_64.
- References: <CAHjhQ92+2qNPksQhJbXKTBh5T_SF0MR9MF5NU6SrGgHLaQ=Q4g@mail.gmail.com>
This code seems not to rely at all on packed floats/doubles. Did you
try writing the code in straight C? With a bit of massaging you
should be able to get code layout just like that.