fenv-softfloat.h File Reference

Functions
void	__softfloat_float_raise (int)
__fenv_static int	feclearexcept (int __excepts)
__fenv_static int	fegetexceptflag (fexcept_t *__flagp, int __excepts)
__fenv_static int	fesetexceptflag (const fexcept_t *__flagp, int __excepts)
__fenv_static int	feraiseexcept (int __excepts)
__fenv_static int	fetestexcept (int __excepts)
__fenv_static int	fegetround (void)
__fenv_static int	fesetround (int __round)
__fenv_static int	fegetenv (fenv_t *__envp)
__fenv_static int	feholdexcept (fenv_t *__envp)
__fenv_static int	fesetenv (const fenv_t *__envp)
__fenv_static int	feupdateenv (const fenv_t *__envp)

Variables
int	__softfloat_float_exception_flags
int	__softfloat_float_exception_mask
int	__softfloat_float_rounding_mode

Function Documentation

__softfloat_float_raise()

void __softfloat_float_raise

(

int

)

Referenced by feraiseexcept().

feclearexcept()

__fenv_static int feclearexcept ( int  __excepts )

inline

References __rfs, __softfloat_float_exception_flags, and __wfs.

Referenced by fn(), gamma_test(), init_max_error(), initialize(), lgamma_test(), sqrtl(), test_exceptions(), and tgamma_test().

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fegetenv()

__fenv_static int fegetenv ( fenv_t *  __envp )

inline

References fenv_t::__control, __fldcw, __fnstenv, fenv_t::__mxcsr, __softfloat_float_exception_flags, __softfloat_float_exception_mask, __softfloat_float_rounding_mode, __stmxcsr, and fenv_t::__x87.

Referenced by feholdexcept().

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fegetexceptflag()

__fenv_static int fegetexceptflag ( fexcept_t *  __flagp, int  __excepts  )

inline

References __fnstsw, __softfloat_float_exception_flags, and __stmxcsr.

fegetround()

__fenv_static int fegetround ( void  )

inline

References __fnstcw, __softfloat_float_rounding_mode, and _ROUND_MASK.

Referenced by fma(), fmaf(), fmal(), sqrtl(), and strtod().

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feholdexcept()

__fenv_static int feholdexcept ( fenv_t *  __envp )

inline

References __fnclex, __fnstenv, __ldmxcsr, fenv_t::__mxcsr, __softfloat_float_exception_flags, __softfloat_float_exception_mask, __stmxcsr, fenv_t::__x87, _SSE_EMASK_SHIFT, FE_ALL_EXCEPT, and fegetenv().

Referenced by fn(), and sqrtl().

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feraiseexcept()

__fenv_static int feraiseexcept ( int  __excepts )

inline

References __fwait, __softfloat_float_raise(), and fesetexceptflag().

Referenced by feupdateenv(), fma(), fmal(), and fn().

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fesetenv()

__fenv_static int fesetenv ( const fenv_t *  __envp )

inline

References __fldenvx, __ldmxcsr, fenv_t::__mxcsr, __softfloat_float_exception_flags, __softfloat_float_exception_mask, __softfloat_float_rounding_mode, and fenv_t::__x87.

Referenced by feupdateenv(), and sqrtl().

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fesetexceptflag()

__fenv_static int fesetexceptflag ( const fexcept_t *  __flagp, int  __excepts  )

inline

References __fldenv, __fnstenv, __ldmxcsr, fenv_t::__mxcsr, __softfloat_float_exception_flags, fenv_t::__status, __stmxcsr, and fenv_t::__x87.

Referenced by feraiseexcept().

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fesetround()

__fenv_static int fesetround ( int  __round )

inline

References __fldcw, __fnstcw, __ldmxcsr, __softfloat_float_rounding_mode, __stmxcsr, _ROUND_MASK, and _SSE_ROUND_SHIFT.

Referenced by fma(), fmaf(), fmal(), and sqrtl().

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fetestexcept()

__fenv_static int fetestexcept ( int  __excepts )

inline

References __rfs, and __softfloat_float_exception_flags.

Referenced by fn(), sqrtl(), and test_single_exception().

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feupdateenv()

__fenv_static int feupdateenv ( const fenv_t *  __envp )

inline

References __fnstsw, __softfloat_float_exception_flags, __stmxcsr, FE_ALL_EXCEPT, feraiseexcept(), and fesetenv().

Referenced by fn(), and sqrtl().

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Variable Documentation

__softfloat_float_exception_flags

int __softfloat_float_exception_flags

Referenced by feclearexcept(), fegetenv(), fegetexceptflag(), feholdexcept(), fesetenv(), fesetexceptflag(), fetestexcept(), and feupdateenv().

__softfloat_float_exception_mask

int __softfloat_float_exception_mask

Referenced by fegetenv(), feholdexcept(), and fesetenv().

__softfloat_float_rounding_mode

int __softfloat_float_rounding_mode

Referenced by fegetenv(), fegetround(), fesetenv(), and fesetround().