diff options
author | Joakim Tjernlund <joakim.tjernlund@transmode.se> | 2007-03-31 13:28:15 +0000 |
---|---|---|
committer | Joakim Tjernlund <joakim.tjernlund@transmode.se> | 2007-03-31 13:28:15 +0000 |
commit | e7bcf43b6440ac9fc61a0eef5591393810daafb5 (patch) | |
tree | b72c3fb15e030b47b2eb02d13169b4548382e855 /libm/powerpc/e500/fpu/fgetexcptflg.c | |
parent | 7a40ba19c86e4d2fc7e35f14a0e629ee843b96a9 (diff) |
From Steve Papacharalambous:
Add math support for PowerPC e500.
Diffstat (limited to 'libm/powerpc/e500/fpu/fgetexcptflg.c')
-rw-r--r-- | libm/powerpc/e500/fpu/fgetexcptflg.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/libm/powerpc/e500/fpu/fgetexcptflg.c b/libm/powerpc/e500/fpu/fgetexcptflg.c new file mode 100644 index 000000000..62d7f2c32 --- /dev/null +++ b/libm/powerpc/e500/fpu/fgetexcptflg.c @@ -0,0 +1,39 @@ +/* Store current representation for exceptions. + Copyright (C) 2004 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Aldy Hernandez <aldyh@redhat.com>, 2004. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "fenv_libc.h" + +int +__fegetexceptflag (fexcept_t *flagp, int excepts) +{ + unsigned long fpescr; + + /* Get the current state. */ + fpescr = fegetenv_register (); + + /* ?? Classic PPC doesn't do anything with `excepts', so we'll do + the same here. (We should really be ignoring exceptions in + excepts) ?? */ + *flagp = fpescr & FE_ALL_EXCEPT; + + /* Success. */ + return 0; +} + |