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-rw-r--r--libm/s_floorf.c71
1 files changed, 0 insertions, 71 deletions
diff --git a/libm/s_floorf.c b/libm/s_floorf.c
deleted file mode 100644
index 1cdc792c6..000000000
--- a/libm/s_floorf.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/* s_floorf.c -- float version of s_floor.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@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: s_floorf.c,v 1.4 1995/05/10 20:47:22 jtc Exp $";
-#endif
-
-/*
- * floorf(x)
- * Return x rounded toward -inf to integral value
- * Method:
- * Bit twiddling.
- * Exception:
- * Inexact flag raised if x not equal to floorf(x).
- */
-
-#include "math.h"
-#include "math_private.h"
-
-#ifdef __STDC__
-static const float huge = 1.0e30;
-#else
-static float huge = 1.0e30;
-#endif
-
-#ifdef __STDC__
- float __floorf(float x)
-#else
- float __floorf(x)
- float x;
-#endif
-{
- int32_t i0,j0;
- u_int32_t i;
- GET_FLOAT_WORD(i0,x);
- j0 = ((i0>>23)&0xff)-0x7f;
- if(j0<23) {
- if(j0<0) { /* raise inexact if x != 0 */
- if(huge+x>(float)0.0) {/* return 0*sign(x) if |x|<1 */
- if(i0>=0) {i0=0;}
- else if((i0&0x7fffffff)!=0)
- { i0=0xbf800000;}
- }
- } else {
- i = (0x007fffff)>>j0;
- if((i0&i)==0) return x; /* x is integral */
- if(huge+x>(float)0.0) { /* raise inexact flag */
- if(i0<0) i0 += (0x00800000)>>j0;
- i0 &= (~i);
- }
- }
- } else {
- if(j0==0x80) return x+x; /* inf or NaN */
- else return x; /* x is integral */
- }
- SET_FLOAT_WORD(x,i0);
- return x;
-}
-weak_alias (__floorf, floorf)