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Diffstat (limited to 'sys/powerpc/include/ieeefp.h')
-rw-r--r-- | sys/powerpc/include/ieeefp.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/sys/powerpc/include/ieeefp.h b/sys/powerpc/include/ieeefp.h new file mode 100644 index 0000000..42701e2 --- /dev/null +++ b/sys/powerpc/include/ieeefp.h @@ -0,0 +1,25 @@ +/* + * Written by J.T. Conklin, Apr 6, 1995 + * Public domain. + * $NetBSD: ieeefp.h,v 1.2 1999/07/07 01:52:26 danw Exp $ + * $FreeBSD$ + */ + +#ifndef _MACHINE_IEEEFP_H_ +#define _MACHINE_IEEEFP_H_ + +typedef int fp_except_t; +#define FP_X_IMP 0x01 /* imprecise (loss of precision) */ +#define FP_X_DZ 0x02 /* divide-by-zero exception */ +#define FP_X_UFL 0x04 /* underflow exception */ +#define FP_X_OFL 0x08 /* overflow exception */ +#define FP_X_INV 0x10 /* invalid operation exception */ + +typedef enum { + FP_RN=0, /* round to nearest representable number */ + FP_RZ=1, /* round to zero (truncate) */ + FP_RP=2, /* round toward positive infinity */ + FP_RM=3 /* round toward negative infinity */ +} fp_rnd_t; + +#endif /* _MACHINE_IEEEFP_H_ */ |