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-rw-r--r--sysdeps/ieee754/ldbl-96/s_modfl.c73
1 files changed, 0 insertions, 73 deletions
diff --git a/sysdeps/ieee754/ldbl-96/s_modfl.c b/sysdeps/ieee754/ldbl-96/s_modfl.c
deleted file mode 100644
index e9401d0f5d..0000000000
--- a/sysdeps/ieee754/ldbl-96/s_modfl.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* s_modfl.c -- long double version of s_modf.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.
- * ====================================================
- */
-
-/*
- * modfl(long double x, long double *iptr)
- * return fraction part of x, and return x's integral part in *iptr.
- * Method:
- * Bit twiddling.
- *
- * Exception:
- * No exception.
- */
-
-#include <math.h>
-#include <math_private.h>
-
-static const long double one = 1.0;
-
-long double
-__modfl(long double x, long double *iptr)
-{
- int32_t i0,i1,j0;
- u_int32_t i,se;
- GET_LDOUBLE_WORDS(se,i0,i1,x);
- j0 = (se&0x7fff)-0x3fff; /* exponent of x */
- if(j0<32) { /* integer part in high x */
- if(j0<0) { /* |x|<1 */
- SET_LDOUBLE_WORDS(*iptr,se&0x8000,0,0); /* *iptr = +-0 */
- return x;
- } else {
- i = (0x7fffffff)>>j0;
- if(((i0&i)|i1)==0) { /* x is integral */
- *iptr = x;
- SET_LDOUBLE_WORDS(x,se&0x8000,0,0); /* return +-0 */
- return x;
- } else {
- SET_LDOUBLE_WORDS(*iptr,se,i0&(~i),0);
- return x - *iptr;
- }
- }
- } else if (__builtin_expect(j0>63, 0)) { /* no fraction part */
- *iptr = x*one;
- /* We must handle NaNs separately. */
- if (j0 == 0x4000 && ((i0 & 0x7fffffff) | i1))
- return x*one;
- SET_LDOUBLE_WORDS(x,se&0x8000,0,0); /* return +-0 */
- return x;
- } else { /* fraction part in low x */
- i = ((u_int32_t)(0x7fffffff))>>(j0-32);
- if((i1&i)==0) { /* x is integral */
- *iptr = x;
- SET_LDOUBLE_WORDS(x,se&0x8000,0,0); /* return +-0 */
- return x;
- } else {
- SET_LDOUBLE_WORDS(*iptr,se,i0,i1&(~i));
- return x - *iptr;
- }
- }
-}
-weak_alias (__modfl, modfl)