This is the mail archive of the libc-hacker@sources.redhat.com mailing list for the glibc project.

Note that libc-hacker is a closed list. You may look at the archives of this list, but subscription and posting are not open.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]

Fix for e_j1l: Use sincos


Is there a reason that e_j1l doesn't use sincos?

Here's a patch, ok to commit?

Andreas

2001-04-07  Andreas Jaeger  <aj@suse.de>

	* sysdeps/ieee754/ldbl-96/e_j1l.c (__ieee754_y1l): Use sincos
	instead of separate sin and cos.
	(__ieee754_j1l): Likewise.

============================================================
Index: sysdeps/ieee754/ldbl-96/e_j1l.c
--- sysdeps/ieee754/ldbl-96/e_j1l.c	2001/02/19 09:30:57	1.1
+++ sysdeps/ieee754/ldbl-96/e_j1l.c	2001/04/07 18:11:36
@@ -119,8 +119,7 @@
   y = fabsl (x);
   if (ix >= 0x4000)
     {				/* |x| >= 2.0 */
-      s = __sinl (y);
-      c = __cosl (y);
+      __sincosl (y, &s, &c);
       ss = -s - c;
       cc = s - c;
       if (ix < 0x7ffe)
@@ -214,8 +213,7 @@
     return -one / zero;
   if (ix >= 0x4000)
     {				/* |x| >= 2.0 */
-      s = __sinl (x);
-      c = __cosl (x);
+      __sincosl (y, &s, &c);
       ss = -s - c;
       cc = s - c;
       if (ix < 0x7fe00000)

-- 
 Andreas Jaeger
  SuSE Labs aj@suse.de
   private aj@arthur.inka.de
    http://www.suse.de/~aj
Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]