Optimize libm

[thirdparty/glibc.git] / sysdeps / ieee754 / ldbl-96 / e_remainderl.c

diff --git a/sysdeps/ieee754/ldbl-96/e_remainderl.c b/sysdeps/ieee754/ldbl-96/e_remainderl.c
index e721a6e8cdff659d504af0900f962d02d94b0d5e..41c4c7b34eb81f9fbb68ecc09f6ac59360f9b07b 100644 (file)
--- a/sysdeps/ieee754/ldbl-96/e_remainderl.c
+++ b/sysdeps/ieee754/ldbl-96/e_remainderl.c
@@ -14,14 +14,10 @@
  * ====================================================
  */
 
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
 /* __ieee754_remainderl(x,p)
  * Return :
- *     returns  x REM p  =  x - [x/p]*p as if in infinite
- *     precise arithmetic, where [x/p] is the (infinite bit)
+ *     returns  x REM p  =  x - [x/p]*p as if in infinite
+ *     precise arithmetic, where [x/p] is the (infinite bit)
  *     integer nearest x/p (in half way case choose the even one).
  * Method :
  *     Based on fmod() return x-[x/p]chopped*p exactlp.
@@ -30,19 +26,11 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double zero = 0.0;
-#else
-static long double zero = 0.0;
-#endif
 
 
-#ifdef __STDC__
-       long double __ieee754_remainderl(long double x, long double p)
-#else
-       long double __ieee754_remainderl(x,p)
-       long double x,p;
-#endif
+long double
+__ieee754_remainderl(long double x, long double p)
 {
        u_int32_t sx,sex,sep,x0,x1,p0,p1;
        long double p_half;
@@ -54,7 +42,7 @@ static long double zero = 0.0;
        sex &= 0x7fff;
 
     /* purge off exception values */
-       if((sep|p0|p1)==0) return (x*p)/(x*p);  /* p = 0 */
+       if((sep|p0|p1)==0) return (x*p)/(x*p);  /* p = 0 */
        if((sex==0x7fff)||                      /* x not finite */
          ((sep==0x7fff)&&                      /* p is NaN */
           ((p0|p1)!=0)))
@@ -81,3 +69,4 @@ static long double zero = 0.0;
        SET_LDOUBLE_EXP(x,sex^sx);
        return x;
 }
+strong_alias (__ieee754_remainderl, __remainderl_finite)