math: long double fix (use ldshape union)

* use new ldshape union consistently
* add ld128 support to frexpl
* simplify sqrtl comment (ld64 is not just arm)
This commit is contained in:
Szabolcs Nagy
2013-09-04 15:54:02 +00:00
parent 2eaed464e2
commit aa0c4a204e
8 changed files with 24 additions and 51 deletions

View File

@ -2,8 +2,6 @@
long double sqrtl(long double x)
{
/* FIXME: implement sqrtl in C. At least this works for now on
* ARM (which uses ld64), the only arch without sqrtl asm
* that's supported so far. */
/* FIXME: implement in C, this is for LDBL_MANT_DIG == 64 only */
return sqrt(x);
}