Annotation of sys/arch/sh/include/ieeefp.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: ieeefp.h,v 1.3 2006/10/11 00:56:35 drahn Exp $ */
2: /* $NetBSD: ieeefp.h,v 1.3 2002/04/28 17:10:34 uch Exp $ */
3:
4: /*
5: * Written by J.T. Conklin, Apr 6, 1995
6: * Public domain.
7: */
8:
9: #ifndef _SH_IEEEFP_H_
10: #define _SH_IEEEFP_H_
11:
12: typedef int fp_except;
13: #define FP_X_INV 0x10 /* invalid operation exception */
14: #define FP_X_DNML 0x20 /* denormalization exception */
15: #define FP_X_DZ 0x08 /* divide-by-zero exception */
16: #define FP_X_OFL 0x04 /* overflow exception */
17: #define FP_X_UFL 0x02 /* underflow exception */
18: #define FP_X_IMP 0x01 /* imprecise (loss of precision) */
19:
20: typedef enum {
21: FP_RN=0, /* round to nearest representable number */
22: FP_RZ=1, /* round to zero (truncate) */
23: /* the following two are not implemented on SH4{,A} */
24: FP_RP=2, /* round toward positive infinity */
25: FP_RM=3 /* round toward negative infinity */
26: } fp_rnd;
27:
28: #endif /* !_SH_IEEEFP_H_ */
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