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Diffstat (limited to 'sysdeps/powerpc/powerpc32/e500/nofpu/atomic-feclearexcept.c')
-rw-r--r--sysdeps/powerpc/powerpc32/e500/nofpu/atomic-feclearexcept.c50
1 files changed, 0 insertions, 50 deletions
diff --git a/sysdeps/powerpc/powerpc32/e500/nofpu/atomic-feclearexcept.c b/sysdeps/powerpc/powerpc32/e500/nofpu/atomic-feclearexcept.c
deleted file mode 100644
index b94d302353..0000000000
--- a/sysdeps/powerpc/powerpc32/e500/nofpu/atomic-feclearexcept.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* Clear floating-point exceptions for atomic compound assignment.
- e500 version.
- Copyright (C) 2004-2019 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 <fenv_libc.h>
-#include <stdlib.h>
-#include <sysdep.h>
-#include <sys/prctl.h>
-
-void
-__atomic_feclearexcept (void)
-{
- unsigned int fpescr, old_fpescr;
-
- /* Get the current state. */
- old_fpescr = fpescr = fegetenv_register ();
-
- /* Clear the relevant bits. */
- fpescr &= ~SPEFSCR_ALL_EXCEPT;
-
- /* Put the new state in effect. */
- fesetenv_register (fpescr);
-
- /* Let the kernel know if the "invalid" or "underflow" bit was
- cleared. */
- if (old_fpescr & (SPEFSCR_FINVS | SPEFSCR_FUNFS))
- {
- int pflags __attribute__ ((__unused__)), r;
- INTERNAL_SYSCALL_DECL (err);
-
- r = INTERNAL_SYSCALL (prctl, err, 2, PR_GET_FPEXC, &pflags);
- if (INTERNAL_SYSCALL_ERROR_P (r, err))
- abort ();
- }
-}