6 Commits

Author	SHA1	Message	Date
David E. O'Brien	6a86fe7b72	Add an ulgy hack so that warnings added by non-zero WARNS values won't be ... used with the contrib/ gdtoa sources as they aren't WARNS-clean. Submitted by: ru	2004-01-10 21:51:48 +00:00
David Schultz	d086ded323	Userland spinlocks bad. Sleep locks good. ... Use the latter for gdtoa. Requested by: deischen (far too long ago)	2003-06-21 08:20:14 +00:00
David Schultz	fad677445e	/strtopx/ s/result/&result/ ... This is the version I *meant* to commit last week.	2003-04-09 05:58:43 +00:00
David Schultz	92b93b37c0	Add __ldtoa(), a wrapper around gdtoa() to make it look like dtoa(). ... In support of this, add some MD macros to assist in converting long doubles to the format expected by gdtoa(). Reviewed by: silence on standards@	2003-04-05 22:10:13 +00:00
David E. O'Brien	120a95cb50	Clean up the way gdtoa sources are found. ... OK'ed by: das	2003-03-13 18:55:14 +00:00
David Schultz	6a66acb565	Replace our ancient dtoa/strtod implementation with the gdtoa ... package, a more recent, generalized set of routines. Among the changes: - Declare strtof() and strtold() in stdlib.h. - Add glue to libc to support these routines for all kinds of ``long double''. - Update printf() to reflect the fact that dtoa works slightly differently now. As soon as I see that nothing has blown up, I will kill src/lib/libc/stdlib/strtod.c. Soon printf() will be able to use the new routines to output long doubles without loss of precision, but numerous bugs in the existing code must be addressed first. Reviewed by: bde (briefly), mike (mentor), obrien	2003-03-12 20:30:00 +00:00