numpy 2.0.0
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#include <sys/cdefs.h>
#include <sys/types.h>
Go to the source code of this file.
Data Structures | |
struct | fenv_t |
Defines | |
#define | FE_INVALID 0x01 |
#define | FE_DENORMAL 0x02 |
#define | FE_DIVBYZERO 0x04 |
#define | FE_OVERFLOW 0x08 |
#define | FE_UNDERFLOW 0x10 |
#define | FE_INEXACT 0x20 |
#define | FE_ALL_EXCEPT |
#define | FE_TONEAREST 0x0000 |
#define | FE_DOWNWARD 0x0400 |
#define | FE_UPWARD 0x0800 |
#define | FE_TOWARDZERO 0x0c00 |
#define | _ROUND_MASK |
#define | FE_DFL_ENV (&npy__fe_dfl_env) |
#define | __fldcw(__cw) __asm __volatile("fldcw %0" : : "m" (__cw)) |
#define | __fldenv(__env) __asm __volatile("fldenv %0" : : "m" (__env)) |
#define | __fnclex() __asm __volatile("fnclex") |
#define | __fnstenv(__env) __asm __volatile("fnstenv %0" : "=m" (*(__env))) |
#define | __fnstcw(__cw) __asm __volatile("fnstcw %0" : "=m" (*(__cw))) |
#define | __fnstsw(__sw) __asm __volatile("fnstsw %0" : "=am" (*(__sw))) |
#define | __fwait() __asm __volatile("fwait") |
Typedefs | |
typedef __uint16_t | fexcept_t |
Functions | |
static __inline int | feclearexcept (int __excepts) |
static __inline int | fegetexceptflag (fexcept_t *__flagp, int __excepts) |
static __inline int | fesetexceptflag (const fexcept_t *__flagp, int __excepts) |
static __inline int | feraiseexcept (int __excepts) |
static __inline int | fetestexcept (int __excepts) |
static __inline int | fegetround (void) |
static __inline int | fesetround (int __round) |
static __inline int | fegetenv (fenv_t *__envp) |
static __inline int | feholdexcept (fenv_t *__envp) |
static __inline int | fesetenv (const fenv_t *__envp) |
static __inline int | feupdateenv (const fenv_t *__envp) |
Variables | |
__BEGIN_DECLS const fenv_t | npy__fe_dfl_env |
#define __fldcw | ( | __cw | ) | __asm __volatile("fldcw %0" : : "m" (__cw)) |
Referenced by feupdateenv().
#define __fldenv | ( | __env | ) | __asm __volatile("fldenv %0" : : "m" (__env)) |
Referenced by fegetexceptflag(), and feholdexcept().
#define __fnclex | ( | ) | __asm __volatile("fnclex") |
#define __fnstcw | ( | __cw | ) | __asm __volatile("fnstcw %0" : "=m" (*(__cw))) |
Referenced by fegetround(), fetestexcept(), and feupdateenv().
#define __fnstenv | ( | __env | ) | __asm __volatile("fnstenv %0" : "=m" (*(__env))) |
Referenced by fegetexceptflag().
#define __fnstsw | ( | __sw | ) | __asm __volatile("fnstsw %0" : "=am" (*(__sw))) |
Referenced by feraiseexcept().
#define __fwait | ( | ) | __asm __volatile("fwait") |
#define _ROUND_MASK |
(FE_TONEAREST | FE_DOWNWARD | \ FE_UPWARD | FE_TOWARDZERO)
Referenced by fegetround(), and fetestexcept().
#define FE_ALL_EXCEPT |
(FE_DIVBYZERO | FE_DENORMAL | FE_INEXACT | \ FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW)
Referenced by feupdateenv().
#define FE_DENORMAL 0x02 |
#define FE_DFL_ENV (&npy__fe_dfl_env) |
#define FE_DIVBYZERO 0x04 |
#define FE_DOWNWARD 0x0400 |
#define FE_INEXACT 0x20 |
#define FE_INVALID 0x01 |
#define FE_OVERFLOW 0x08 |
#define FE_TONEAREST 0x0000 |
#define FE_TOWARDZERO 0x0c00 |
#define FE_UNDERFLOW 0x10 |
#define FE_UPWARD 0x0800 |
typedef __uint16_t fexcept_t |
static __inline int feclearexcept | ( | int | __excepts | ) | [static] |
static __inline int fegetenv | ( | fenv_t * | __envp | ) | [static] |
static __inline int fegetexceptflag | ( | fexcept_t * | __flagp, |
int | __excepts | ||
) | [static] |
References __fldenv, __fnstenv, and fenv_t::__status.
static __inline int fegetround | ( | void | ) | [static] |
References __fnstcw, and _ROUND_MASK.
static __inline int feraiseexcept | ( | int | __excepts | ) | [static] |
References __fnstsw.
static __inline int fesetenv | ( | const fenv_t * | __envp | ) | [static] |
static __inline int fesetexceptflag | ( | const fexcept_t * | __flagp, |
int | __excepts | ||
) | [static] |
static __inline int fesetround | ( | int | __round | ) | [static] |
static __inline int fetestexcept | ( | int | __excepts | ) | [static] |
References __fnstcw, and _ROUND_MASK.
static __inline int feupdateenv | ( | const fenv_t * | __envp | ) | [static] |
__BEGIN_DECLS const fenv_t npy__fe_dfl_env |