diff options
Diffstat (limited to 'REORG.TODO/sysdeps/powerpc/powerpc32/e500/nofpu/fexcepts_to_spe.c')
-rw-r--r-- | REORG.TODO/sysdeps/powerpc/powerpc32/e500/nofpu/fexcepts_to_spe.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/e500/nofpu/fexcepts_to_spe.c b/REORG.TODO/sysdeps/powerpc/powerpc32/e500/nofpu/fexcepts_to_spe.c new file mode 100644 index 0000000000..3eed4ae6e9 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/e500/nofpu/fexcepts_to_spe.c @@ -0,0 +1,41 @@ +/* Convert floating-point exceptions to SPEFSCR form. + Copyright (C) 2013-2017 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> + +/* Convert EXCEPTS from FE_* form to SPEFSCR bits, returning the + converted value. */ + +int +__fexcepts_to_spe (int excepts) +{ + int result = 0; + if (excepts & FE_INEXACT) + result |= SPEFSCR_FINXS; + if (excepts & FE_DIVBYZERO) + result |= SPEFSCR_FDBZS; + if (excepts & FE_UNDERFLOW) + result |= SPEFSCR_FUNFS; + if (excepts & FE_OVERFLOW) + result |= SPEFSCR_FOVFS; + if (excepts & FE_INVALID) + result |= SPEFSCR_FINVS; + return result; +} + +libm_hidden_def (__fexcepts_to_spe) |