diff options
author | Markos Chandras <markos.chandras@imgtec.com> | 2009-11-26 10:20:01 +0000 |
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committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2013-03-14 22:47:04 +0100 |
commit | cf349fcbb555b77f22d96fe3a7b25579337ab989 (patch) | |
tree | fd6cd3d86148ab0757c2531c2e0be68c690598ad /libm/metag/fgetexcptflg.c | |
parent | 22686a1383c4a4a319eaaa6b16b1a9540114bd66 (diff) |
libm: Add support for the Meta architecture
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libm/metag/fgetexcptflg.c')
-rw-r--r-- | libm/metag/fgetexcptflg.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/libm/metag/fgetexcptflg.c b/libm/metag/fgetexcptflg.c new file mode 100644 index 000000000..e1a4bdfaa --- /dev/null +++ b/libm/metag/fgetexcptflg.c @@ -0,0 +1,34 @@ +/* Store current representation for exceptions. + Copyright (C) 2013 Imagination Technologies Ltd. + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <fenv.h> + +int +fegetexceptflag (fexcept_t *flagp, int excepts) +{ + unsigned int temp; + + /* Get the current exceptions. */ + __asm__ ("MOV %0,TXDEFR" : "=r" (temp)); + + *flagp = temp & excepts & FE_ALL_EXCEPT; + + /* Success. */ + return 0; +} |