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-rw-r--r--sysdeps/ieee754/ldbl-96/s_ceill.c85
1 files changed, 0 insertions, 85 deletions
diff --git a/sysdeps/ieee754/ldbl-96/s_ceill.c b/sysdeps/ieee754/ldbl-96/s_ceill.c
deleted file mode 100644
index aef8a32f63..0000000000
--- a/sysdeps/ieee754/ldbl-96/s_ceill.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/* s_ceill.c -- long double version of s_ceil.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
-/*
- * ceill(x)
- * Return x rounded toward -inf to integral value
- * Method:
- * Bit twiddling.
- * Exception:
- * Inexact flag raised if x not equal to ceil(x).
- */
-
-#include <math.h>
-#include <math_private.h>
-
-static const long double huge = 1.0e4930;
-
-long double __ceill(long double x)
-{
- int32_t i1,j0;
- u_int32_t i,j,se,i0,sx;
- GET_LDOUBLE_WORDS(se,i0,i1,x);
- sx = (se>>15)&1;
- j0 = (se&0x7fff)-0x3fff;
- if(j0<31) {
- if(j0<0) { /* raise inexact if x != 0 */
- if(huge+x>0.0) {/* return 0*sign(x) if |x|<1 */
- if(sx) {se=0x8000;i0=0;i1=0;}
- else if((i0|i1)!=0) { se=0x3fff;i0=0;i1=0;}
- }
- } else {
- i = (0x7fffffff)>>j0;
- if(((i0&i)|i1)==0) return x; /* x is integral */
- if(huge+x>0.0) { /* raise inexact flag */
- if(sx==0) {
- if (j0>0 && (i0+(0x80000000>>j0))>i0)
- i0+=0x80000000>>j0;
- else
- {
- i = 0x7fffffff;
- ++se;
- }
- }
- i0 &= (~i); i1=0;
- }
- }
- } else if (j0>62) {
- if(j0==0x4000) return x+x; /* inf or NaN */
- else return x; /* x is integral */
- } else {
- i = ((u_int32_t)(0xffffffff))>>(j0-31);
- if((i1&i)==0) return x; /* x is integral */
- if(huge+x>0.0) { /* raise inexact flag */
- if(sx==0) {
- if(j0==31) i0+=1;
- else {
- j = i1 + (1<<(63-j0));
- if(j<i1) i0+=1; /* got a carry */
- i1 = j;
- }
- }
- i1 &= (~i);
- }
- }
- SET_LDOUBLE_WORDS(x,se,i0,i1);
- return x;
-}
-weak_alias (__ceill, ceill)