1*99e2fc74Smartynas /* $OpenBSD: ieeefp.h,v 1.4 2011/04/24 16:57:11 martynas Exp $ */ 295c7671fSmiod /* $NetBSD: ieeefp.h,v 1.3 2002/04/28 17:10:34 uch Exp $ */ 395c7671fSmiod 495c7671fSmiod /* 595c7671fSmiod * Written by J.T. Conklin, Apr 6, 1995 695c7671fSmiod * Public domain. 795c7671fSmiod */ 895c7671fSmiod 995c7671fSmiod #ifndef _SH_IEEEFP_H_ 1095c7671fSmiod #define _SH_IEEEFP_H_ 1195c7671fSmiod 1295c7671fSmiod typedef int fp_except; 13da7567ebSmiod #define FP_X_INV 0x10 /* invalid operation exception */ 14da7567ebSmiod #define FP_X_DZ 0x08 /* divide-by-zero exception */ 15da7567ebSmiod #define FP_X_OFL 0x04 /* overflow exception */ 16da7567ebSmiod #define FP_X_UFL 0x02 /* underflow exception */ 17da7567ebSmiod #define FP_X_IMP 0x01 /* imprecise (loss of precision) */ 1895c7671fSmiod 1995c7671fSmiod typedef enum { 2095c7671fSmiod FP_RN=0, /* round to nearest representable number */ 2146e82cd9Sdrahn FP_RZ=1, /* round to zero (truncate) */ 22da7567ebSmiod /* the following two are not implemented on SH4{,A} */ 2395c7671fSmiod FP_RP=2, /* round toward positive infinity */ 24da7567ebSmiod FP_RM=3 /* round toward negative infinity */ 2595c7671fSmiod } fp_rnd; 2695c7671fSmiod 2795c7671fSmiod #endif /* !_SH_IEEEFP_H_ */ 28