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| author | Tobias Burnus <burnus@net-b.de> | 2013-07-21 13:54:27 +0200 |
|---|---|---|
| committer | Tobias Burnus <burnus@gcc.gnu.org> | 2013-07-21 13:54:27 +0200 |
| commit | 82a4f54cc5ff37df751528d1a30e9b573d2496ee (patch) | |
| tree | eb32a590b892e8caf501e4b6d7803bb72a37b2fc /libgfortran/libgfortran.h | |
| parent | 3b833dcda53c814695ce250f91ae769d20962d75 (diff) | |
| download | gcc-82a4f54cc5ff37df751528d1a30e9b573d2496ee.tar.gz | |
re PR libfortran/35862 ([F2003] Implement new rounding modes for run time)
2013-07-21 Tobias Burnus <burnus@net-b.de>
PR fortran/35862
* libgfortran.h (GFC_FPE_DOWNWARD, GFC_FPE_TONEAREST,
GFC_FPE_TOWARDZERO, GFC_FPE_UPWARD): New defines.
2013-07-21 Tobias Burnus <burnus@net-b.de>
PR fortran/35862
* libgfortran.h (set_fpu_rounding_mode,
get_fpu_rounding_mode): New prototypes.
* config/fpu-387.h (set_fpu_rounding_mode,
get_fpu_rounding_mode): New functions.
* config/fpu-aix.h (set_fpu_rounding_mode,
get_fpu_rounding_mode): Ditto.
* config/fpu-generic.h (set_fpu_rounding_mode,
get_fpu_rounding_mode): Ditto.
* config/fpu-glibc.h (set_fpu_rounding_mode,
get_fpu_rounding_mode): Ditto.
* config/fpu-sysv.h (set_fpu_rounding_mode,
get_fpu_rounding_mode): Ditto.
* configure.ac: Check for fp_rnd and fp_rnd_t.
* io/io.h (enum unit_round): Use GFC_FPE_* for the value.
* io/read.c (convert_real): Set FP ronding mode.
* Makefile.in: Regenerate.
* aclocal.m4: Regenerate.
* config.h.in: Regenerate.
* configure: Regenerate.
2013-07-21 Tobias Burnus <burnus@net-b.de>
PR fortran/35862
* gfortran.dg/round_4.f90: New.
Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>
From-SVN: r201093
Diffstat (limited to 'libgfortran/libgfortran.h')
| -rw-r--r-- | libgfortran/libgfortran.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libgfortran/libgfortran.h b/libgfortran/libgfortran.h index f22da21c4c6..6e5df5b1054 100644 --- a/libgfortran/libgfortran.h +++ b/libgfortran/libgfortran.h @@ -743,9 +743,16 @@ internal_proto(gf_strerror); extern void set_fpu (void); internal_proto(set_fpu); + extern int get_fpu_except_flags (void); internal_proto(get_fpu_except_flags); +extern void set_fpu_rounding_mode (int round); +internal_proto(set_fpu_rounding_mode); + +extern int get_fpu_rounding_mode (void); +internal_proto(get_fpu_rounding_mode); + /* memory.c */ extern void *xmalloc (size_t) __attribute__ ((malloc)); |