diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc32/e500/nofpu/fesetmode.c')
-rw-r--r-- | sysdeps/powerpc/powerpc32/e500/nofpu/fesetmode.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/sysdeps/powerpc/powerpc32/e500/nofpu/fesetmode.c b/sysdeps/powerpc/powerpc32/e500/nofpu/fesetmode.c deleted file mode 100644 index 360e500b27..0000000000 --- a/sysdeps/powerpc/powerpc32/e500/nofpu/fesetmode.c +++ /dev/null @@ -1,43 +0,0 @@ -/* Install given floating-point control modes. e500 version. - Copyright (C) 2016-2017 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 <fenv_libc.h> -#include <sysdep.h> -#include <sys/prctl.h> - -#define SPEFSCR_STATUS 0xff3eff00 - -int -fesetmode (const femode_t *modep) -{ - fenv_union_t u; - INTERNAL_SYSCALL_DECL (err); - int r; - - u.fenv = *modep; - unsigned int spefscr = fegetenv_register (); - spefscr = (spefscr & SPEFSCR_STATUS) | (u.l[1] & ~SPEFSCR_STATUS); - - fesetenv_register (spefscr); - r = INTERNAL_SYSCALL (prctl, err, 2, PR_SET_FPEXC, - u.l[0] | PR_FP_EXC_SW_ENABLE); - if (INTERNAL_SYSCALL_ERROR_P (r, err)) - return -1; - - return 0; -} |