diff options
Diffstat (limited to 'newlib/libc/include/ieeefp.h')
| -rw-r--r-- | newlib/libc/include/ieeefp.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/newlib/libc/include/ieeefp.h b/newlib/libc/include/ieeefp.h index e08fd0885..0b06fb786 100644 --- a/newlib/libc/include/ieeefp.h +++ b/newlib/libc/include/ieeefp.h @@ -213,14 +213,22 @@ int _EXFUN(finitef, (float)); #define __IEEE_DBL_NAN_EXP 0x7ff #define __IEEE_FLT_NAN_EXP 0xff +#ifndef __ieeefp_isnanf +#define __ieeefp_isnanf(x) (((*(long *)&(x) & 0x7f800000L)==0x7f800000L) && \ + ((*(long *)&(x) & 0x007fffffL)!=0000000000L)) +#endif +#define isnanf(x) __ieeefp_isnanf(x) -#define isnanf(x) (((*(long *)&(x) & 0x7f800000L)==0x7f800000L) && \ - ((*(long *)&(x) & 0x007fffffL)!=0000000000L)) - -#define isinff(x) (((*(long *)&(x) & 0x7f800000L)==0x7f800000L) && \ - ((*(long *)&(x) & 0x007fffffL)==0000000000L)) +#ifndef __ieeefp_isinff +#define __ieeefp_isinff(x) (((*(long *)&(x) & 0x7f800000L)==0x7f800000L) && \ + ((*(long *)&(x) & 0x007fffffL)==0000000000L)) +#endif +#define isinff(x) __ieeefp_isinff(x) -#define finitef(x) (((*(long *)&(x) & 0x7f800000L)!=0x7f800000L)) +#ifndef __ieeefp_finitef +#define __ieeefp_finitef(x) (((*(long *)&(x) & 0x7f800000L)!=0x7f800000L)) +#endif +#define finitef(x) __ieeefp_finitef(x) #ifdef _DOUBLE_IS_32BITS #undef __IEEE_DBL_EXPBIAS |