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| author | Rich Felker <dalias@aerifal.cx> | 2013-08-16 12:30:37 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2013-08-16 12:30:37 -0400 |
| commit | 7318c62e6439fca75ca3d50ddf0bd81a151c2766 (patch) | |
| tree | 789578e9c4af6aedc50bcbde364dc180580e6de0 /arch/arm | |
| parent | 0a4a4a7a11db93c39960feea96ec9dbed969a44e (diff) | |
| download | musl-7318c62e6439fca75ca3d50ddf0bd81a151c2766.zip musl-7318c62e6439fca75ca3d50ddf0bd81a151c2766.tar.gz musl-7318c62e6439fca75ca3d50ddf0bd81a151c2766.tar.bz2 | |
support floating point environment (fenv) on armhf (hard float) subarchs
patch by nsz. I've tested it on an armhf machine and it seems to be
working correctly.
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/bits/fenv.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/bits/fenv.h b/arch/arm/bits/fenv.h index edbdea2..1d99022 100644 --- a/arch/arm/bits/fenv.h +++ b/arch/arm/bits/fenv.h @@ -1,5 +1,18 @@ +#ifdef __SOFTFP__ #define FE_ALL_EXCEPT 0 #define FE_TONEAREST 0 +#else +#define FE_INVALID 1 +#define FE_DIVBYZERO 2 +#define FE_OVERFLOW 4 +#define FE_UNDERFLOW 8 +#define FE_INEXACT 16 +#define FE_ALL_EXCEPT 31 +#define FE_TONEAREST 0 +#define FE_DOWNWARD 0x800000 +#define FE_UPWARD 0x400000 +#define FE_TOWARDZERO 0xc00000 +#endif typedef unsigned long fexcept_t; |