4 Commits

Author	SHA1	Message	Date
David Schultz	4be31f0664	Define the LDBL_PREC to be the number of significant bits in a long ... double's mantissa.	2005-03-07 04:53:36 +00:00
David Schultz	adec44c08b	Use hardware instructions for sqrt() and sqrtf().	2005-02-21 18:27:57 +00:00
David Schultz	f365db00e5	Mark all inline asms that read the floating-point control or status ... registers as volatile. Instructions that *wrote* to FP state were already marked volatile, but apparently gcc has license to move non-volatile asms past volatile asms. This broke amd64's feupdateenv at -O2 due to a WAR conflict between fnstsw and fldenv there.	2005-01-14 07:09:23 +00:00
David Schultz	7ab6d2aa74	Add an fenv.h implementation for the sparc64 port. ... Reviewed by: standards@	2004-06-06 10:05:57 +00:00