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authorUlrich Drepper <drepper@redhat.com>1999-07-14 00:54:57 +0000
committerUlrich Drepper <drepper@redhat.com>1999-07-14 00:54:57 +0000
commitabfbdde177c3a7155070dda1b2cdc8292054cc26 (patch)
treee021306b596381fbf8311d2b7eb294e918ff17c8 /sysdeps/libm-ieee754/s_llrintf.c
parent86421aa57ecfd70963ae66848bd6a6dd3b8e0fe6 (diff)
Update.
Diffstat (limited to 'sysdeps/libm-ieee754/s_llrintf.c')
-rw-r--r--sysdeps/libm-ieee754/s_llrintf.c78
1 files changed, 0 insertions, 78 deletions
diff --git a/sysdeps/libm-ieee754/s_llrintf.c b/sysdeps/libm-ieee754/s_llrintf.c
deleted file mode 100644
index a812377d19..0000000000
--- a/sysdeps/libm-ieee754/s_llrintf.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/* Round argument to nearest integral value according to current rounding
- direction.
- Copyright (C) 1997 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <math.h>
-
-#include "math_private.h"
-
-static const double two23[2] =
-{
- 8.3886080000e+06, /* 0x4B000000 */
- -8.3886080000e+06, /* 0xCB000000 */
-};
-
-
-long long int
-__llrintf (float x)
-{
- int32_t j0;
- u_int32_t i0;
- volatile float w;
- float t;
- long long int result;
- int sx;
-
- GET_FLOAT_WORD (i0, x);
-
- sx = i0 >> 31;
- j0 = ((i0 >> 23) & 0xff) - 0x7f;
- i0 &= 0x7fffff;
- i0 |= 0x800000;
-
- if (j0 < (int32_t) (sizeof (long long int) * 8) - 1)
- {
- if (j0 < -1)
- return 0;
- else if (j0 >= 23)
- result = (long long int) i0 << (j0 - 23);
- else
- {
- w = two23[sx] + x;
- t = w - two23[sx];
- GET_FLOAT_WORD (i0, t);
- j0 = ((i0 >> 23) & 0xff) - 0x7f;
- i0 &= 0x7fffff;
- i0 |= 0x800000;
-
- result = i0 >> (23 - j0);
- }
- }
- else
- {
- /* The number is too large. It is left implementation defined
- what happens. */
- return (long long int) x;
- }
-
- return sx ? -result : result;
-}
-
-weak_alias (__llrintf, llrintf)