1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 23*0Sstevel@tonic-gate 24*0Sstevel@tonic-gate /* 25*0Sstevel@tonic-gate * Copyright (c) 1987 by Sun Microsystems, Inc. 26*0Sstevel@tonic-gate */ 27*0Sstevel@tonic-gate 28*0Sstevel@tonic-gate /* 29*0Sstevel@tonic-gate * Definitions for constants and types for IEEE floating point. 30*0Sstevel@tonic-gate */ 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #ifndef _sys_ieeefp_h 33*0Sstevel@tonic-gate #define _sys_ieeefp_h 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate /* Sun TYPES for IEEE floating point. */ 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate #ifdef sparc 39*0Sstevel@tonic-gate enum fp_direction_type /* rounding direction */ 40*0Sstevel@tonic-gate { 41*0Sstevel@tonic-gate fp_nearest = 0, 42*0Sstevel@tonic-gate fp_tozero = 1, 43*0Sstevel@tonic-gate fp_positive = 2, 44*0Sstevel@tonic-gate fp_negative = 3 45*0Sstevel@tonic-gate } ; 46*0Sstevel@tonic-gate #endif 47*0Sstevel@tonic-gate #ifdef i386 48*0Sstevel@tonic-gate enum fp_direction_type /* rounding direction */ 49*0Sstevel@tonic-gate { 50*0Sstevel@tonic-gate fp_nearest = 0, 51*0Sstevel@tonic-gate fp_negative = 1, 52*0Sstevel@tonic-gate fp_positive = 2, 53*0Sstevel@tonic-gate fp_tozero = 3 54*0Sstevel@tonic-gate } ; 55*0Sstevel@tonic-gate #endif 56*0Sstevel@tonic-gate #ifdef mc68000 57*0Sstevel@tonic-gate enum fp_direction_type /* rounding direction */ 58*0Sstevel@tonic-gate { 59*0Sstevel@tonic-gate fp_nearest = 0, 60*0Sstevel@tonic-gate fp_tozero = 1, 61*0Sstevel@tonic-gate fp_negative = 2, 62*0Sstevel@tonic-gate fp_positive = 3 63*0Sstevel@tonic-gate } ; 64*0Sstevel@tonic-gate #endif 65*0Sstevel@tonic-gate 66*0Sstevel@tonic-gate #ifdef i386 67*0Sstevel@tonic-gate enum fp_precision_type /* extended rounding precision */ 68*0Sstevel@tonic-gate { 69*0Sstevel@tonic-gate fp_single = 0, 70*0Sstevel@tonic-gate fp_precision_3 = 1, 71*0Sstevel@tonic-gate fp_double = 2, 72*0Sstevel@tonic-gate fp_extended = 3 73*0Sstevel@tonic-gate } ; 74*0Sstevel@tonic-gate #else 75*0Sstevel@tonic-gate enum fp_precision_type /* extended rounding precision */ 76*0Sstevel@tonic-gate { 77*0Sstevel@tonic-gate fp_extended = 0, 78*0Sstevel@tonic-gate fp_single = 1, 79*0Sstevel@tonic-gate fp_double = 2, 80*0Sstevel@tonic-gate fp_precision_3 = 3 81*0Sstevel@tonic-gate } ; 82*0Sstevel@tonic-gate #endif 83*0Sstevel@tonic-gate 84*0Sstevel@tonic-gate #ifdef i386 85*0Sstevel@tonic-gate enum fp_exception_type /* exceptions according to bit number */ 86*0Sstevel@tonic-gate { 87*0Sstevel@tonic-gate fp_invalid = 0, 88*0Sstevel@tonic-gate fp_denormalized = 1, 89*0Sstevel@tonic-gate fp_division = 2, 90*0Sstevel@tonic-gate fp_overflow = 3, 91*0Sstevel@tonic-gate fp_underflow = 4, 92*0Sstevel@tonic-gate fp_inexact = 5 93*0Sstevel@tonic-gate } ; 94*0Sstevel@tonic-gate #else 95*0Sstevel@tonic-gate enum fp_exception_type /* exceptions according to bit number */ 96*0Sstevel@tonic-gate { 97*0Sstevel@tonic-gate fp_inexact = 0, 98*0Sstevel@tonic-gate fp_division = 1, 99*0Sstevel@tonic-gate fp_underflow = 2, 100*0Sstevel@tonic-gate fp_overflow = 3, 101*0Sstevel@tonic-gate fp_invalid = 4 102*0Sstevel@tonic-gate } ; 103*0Sstevel@tonic-gate #endif 104*0Sstevel@tonic-gate 105*0Sstevel@tonic-gate enum fp_class_type /* floating-point classes */ 106*0Sstevel@tonic-gate { 107*0Sstevel@tonic-gate fp_zero = 0, 108*0Sstevel@tonic-gate fp_subnormal = 1, 109*0Sstevel@tonic-gate fp_normal = 2, 110*0Sstevel@tonic-gate fp_infinity = 3, 111*0Sstevel@tonic-gate fp_quiet = 4, 112*0Sstevel@tonic-gate fp_signaling = 5 113*0Sstevel@tonic-gate } ; 114*0Sstevel@tonic-gate 115*0Sstevel@tonic-gate #endif /*!_sys_ieeefp_h*/ 116