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-rw-r--r--sysdeps/alpha/fpu/s_ceilf.c54
1 files changed, 0 insertions, 54 deletions
diff --git a/sysdeps/alpha/fpu/s_ceilf.c b/sysdeps/alpha/fpu/s_ceilf.c
deleted file mode 100644
index 7e63a6fe94..0000000000
--- a/sysdeps/alpha/fpu/s_ceilf.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/* Copyright (C) 1998-2016 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Richard Henderson.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library. If not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <math.h>
-
-/* Use the -inf rounding mode conversion instructions to implement
- ceil, via something akin to -floor(-x). This is much faster than
- playing with the fpcr to achieve +inf rounding mode. */
-
-float
-__ceilf (float x)
-{
- if (isless (fabsf (x), 16777216.0f)) /* 1 << FLT_MANT_DIG */
- {
- /* Note that Alpha S_Floating is stored in registers in a
- restricted T_Floating format, so we don't even need to
- convert back to S_Floating in the end. The initial
- conversion to T_Floating is needed to handle denormals. */
-
- float tmp1, tmp2, new_x;
-
- new_x = -x;
- __asm ("cvtst/s %3,%2\n\t"
-#ifdef _IEEE_FP_INEXACT
- "cvttq/svim %2,%1\n\t"
-#else
- "cvttq/svm %2,%1\n\t"
-#endif
- "cvtqt/m %1,%0\n\t"
- : "=f"(new_x), "=&f"(tmp1), "=&f"(tmp2)
- : "f"(new_x));
-
- /* Fix up the negation we did above, as well as handling -0 properly. */
- x = copysignf(new_x, x);
- }
- return x;
-}
-
-weak_alias (__ceilf, ceilf)