ieeefp.h

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    1 /*      $OpenBSD: ieeefp.h,v 1.2 1999/01/27 04:46:05 imp Exp $  */
    2 
    3 /*-
    4  * Written by J.T. Conklin, Apr 11, 1995
    5  * Public domain.
    6  *
    7  *      JNPR: ieeefp.h,v 1.1 2006/08/07 05:38:57 katta
    8  * $FreeBSD$
    9  */
   10 
   11 #ifndef _MACHINE_IEEEFP_H_
   12 #define _MACHINE_IEEEFP_H_
   13 
   14 /* Deprecated historical FPU control interface */
   15 
   16 typedef int fp_except;
   17 typedef int fp_except_t;
   18 
   19 #define FP_X_IMP        0x01    /* imprecise (loss of precision) */
   20 #define FP_X_UFL        0x02    /* underflow exception */
   21 #define FP_X_OFL        0x04    /* overflow exception */
   22 #define FP_X_DZ         0x08    /* divide-by-zero exception */
   23 #define FP_X_INV        0x10    /* invalid operation exception */
   24 
   25 typedef enum {
   26         FP_RN=0,                /* round to nearest representable number */
   27         FP_RZ=1,                /* round to zero (truncate) */
   28         FP_RP=2,                /* round toward positive infinity */
   29         FP_RM=3                 /* round toward negative infinity */
   30 } fp_rnd;
   31 
   32 typedef fp_rnd fp_rnd_t;
   33 
   34 #endif /* !_MACHINE_IEEEFP_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/mips/include/ieeefp.h

FreeBSD/Linux Kernel Cross Reference
sys/mips/include/ieeefp.h