Date: Mon, 13 Feb 1995 05:32:30 +1100 From: Bruce Evans <bde@zeta.org.au> To: freebsd-hackers@freefall.cdrom.com, kuku@gilberto.physik.rwth-aachen.de Subject: Re: fp inline code Message-ID: <199502121832.FAA25727@godzilla.zeta.org.au>
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>I want to have gcc produce inline sin, cos, log etc. functions as >387 instructions. Is this possible? I always thought -ffast-math >would do that but it still generates call _sin etc. You have to use -ffast-math -mfancy-math-387 under FreeBSD to get inlined sin, cos and sqrt. See gcc.info*; this is not documented in the manpage. Other 387 functions are not handled by gcc. Bruce
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