5 Commits

Author	SHA1	Message	Date
Rich Felker	bd1cf09c37	support -mfpmath=387 on x86_64 ... apparently somebody wants this for something... and it doesn't hurt.	2012-07-10 01:18:40 -04:00
Rich Felker	59c4ead16a	fix wrong value of FLT_EVAL_METHOD for x86_64	2012-07-10 00:59:58 -04:00
Rich Felker	47db8903f6	fix DECIMAL_DIG definitions ... DECIMAL_DIG is not the same as LDBL_DIG type_DIG is the maximimum number of decimal digits that can survive a round trip from decimal to type and back to decimal. DECIMAL_DIG is the minimum number of decimal digits required in order for any floating point type to survive the round trip to decimal and back, and it is generally larger than LDBL_DIG. since the exact formula is non-trivial, and defining it larger than necessary may be legal but wasteful, just define the right value in bits/float.h.	2012-03-21 12:42:48 -04:00
Rich Felker	196d6437dc	add missing float.h macros ... actually FLT_ROUNDS needs to expand to a static inline function that obtains the current rounding mode and returns it, but that will be added later with fenv.h stuff.	2011-04-10 18:27:47 -04:00
Nicholas J. Kain	1e12632591	Port musl to x86-64. One giant commit!	2011-02-15 07:32:09 -05:00