diff options
Diffstat (limited to 'lib/msun/arm/fenv.h')
| -rw-r--r-- | lib/msun/arm/fenv.h | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/lib/msun/arm/fenv.h b/lib/msun/arm/fenv.h index f114998..e245fb0 100644 --- a/lib/msun/arm/fenv.h +++ b/lib/msun/arm/fenv.h @@ -64,13 +64,24 @@ extern const fenv_t __fe_dfl_env; #define _FPUSW_SHIFT 16 #define _ENABLE_MASK (FE_ALL_EXCEPT << _FPUSW_SHIFT) -#ifdef ARM_HARD_FLOAT +#ifndef ARM_HARD_FLOAT + +int feclearexcept(int __excepts); +int fegetexceptflag(fexcept_t *__flagp, int __excepts); +int fesetexceptflag(const fexcept_t *__flagp, int __excepts); +int feraiseexcept(int __excepts); +int fetestexcept(int __excepts); +int fegetround(void); +int fesetround(int __round); +int fegetenv(fenv_t *__envp); +int feholdexcept(fenv_t *__envp); +int fesetenv(const fenv_t *__envp); +int feupdateenv(const fenv_t *__envp); + +#else /* ARM_HARD_FLOAT */ + #define __rfs(__fpsr) __asm __volatile("rfs %0" : "=r" (*(__fpsr))) #define __wfs(__fpsr) __asm __volatile("wfs %0" : : "r" (__fpsr)) -#else -#define __rfs(__fpsr) -#define __wfs(__fpsr) -#endif __fenv_static inline int feclearexcept(int __excepts) @@ -218,6 +229,8 @@ fegetexcept(void) #endif /* __BSD_VISIBLE */ +#endif /* ARM_HARD_FLOAT */ + __END_DECLS #endif /* !_FENV_H_ */ |
