aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/arm/setfpucw.c
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/arm/setfpucw.c')
-rw-r--r--sysdeps/arm/setfpucw.c43
1 files changed, 0 insertions, 43 deletions
diff --git a/sysdeps/arm/setfpucw.c b/sysdeps/arm/setfpucw.c
deleted file mode 100644
index e6c075e620..0000000000
--- a/sysdeps/arm/setfpucw.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Set the FPU control word.
- Copyright (C) 1996-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- 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>
-#include <fpu_control.h>
-#include <arm-features.h>
-
-
-void
-__setfpucw (fpu_control_t set)
-{
- fpu_control_t fpscr, new_fpscr;
-
- /* Do nothing if a VFP unit isn't present. */
- if (!ARM_HAVE_VFP)
- return;
-
- _FPU_GETCW (fpscr);
-
- /* Preserve the reserved bits, and set the rest as the user
- specified (or the default, if the user gave zero). */
- new_fpscr = fpscr & _FPU_RESERVED;
- new_fpscr |= set & ~_FPU_RESERVED;
-
- /* Write FPSCR if changed. */
- if (new_fpscr != fpscr)
- _FPU_SETCW (fpscr);
-}