1*25c28e83SPiotr Jasiukajtis /* 2*25c28e83SPiotr Jasiukajtis * CDDL HEADER START 3*25c28e83SPiotr Jasiukajtis * 4*25c28e83SPiotr Jasiukajtis * The contents of this file are subject to the terms of the 5*25c28e83SPiotr Jasiukajtis * Common Development and Distribution License (the "License"). 6*25c28e83SPiotr Jasiukajtis * You may not use this file except in compliance with the License. 7*25c28e83SPiotr Jasiukajtis * 8*25c28e83SPiotr Jasiukajtis * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*25c28e83SPiotr Jasiukajtis * or http://www.opensolaris.org/os/licensing. 10*25c28e83SPiotr Jasiukajtis * See the License for the specific language governing permissions 11*25c28e83SPiotr Jasiukajtis * and limitations under the License. 12*25c28e83SPiotr Jasiukajtis * 13*25c28e83SPiotr Jasiukajtis * When distributing Covered Code, include this CDDL HEADER in each 14*25c28e83SPiotr Jasiukajtis * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*25c28e83SPiotr Jasiukajtis * If applicable, add the following below this CDDL HEADER, with the 16*25c28e83SPiotr Jasiukajtis * fields enclosed by brackets "[]" replaced with your own identifying 17*25c28e83SPiotr Jasiukajtis * information: Portions Copyright [yyyy] [name of copyright owner] 18*25c28e83SPiotr Jasiukajtis * 19*25c28e83SPiotr Jasiukajtis * CDDL HEADER END 20*25c28e83SPiotr Jasiukajtis */ 21*25c28e83SPiotr Jasiukajtis 22*25c28e83SPiotr Jasiukajtis /* 23*25c28e83SPiotr Jasiukajtis * Copyright 2011 Nexenta Systems, Inc. All rights reserved. 24*25c28e83SPiotr Jasiukajtis */ 25*25c28e83SPiotr Jasiukajtis /* 26*25c28e83SPiotr Jasiukajtis * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 27*25c28e83SPiotr Jasiukajtis * Use is subject to license terms. 28*25c28e83SPiotr Jasiukajtis */ 29*25c28e83SPiotr Jasiukajtis 30*25c28e83SPiotr Jasiukajtis #ifndef _COMPLEX_WRAPPER_H 31*25c28e83SPiotr Jasiukajtis #define _COMPLEX_WRAPPER_H 32*25c28e83SPiotr Jasiukajtis 33*25c28e83SPiotr Jasiukajtis #pragma ident "@(#)complex_wrapper.h 1.7 06/01/31 SMI" 34*25c28e83SPiotr Jasiukajtis 35*25c28e83SPiotr Jasiukajtis #if defined(__GNUC__) 36*25c28e83SPiotr Jasiukajtis #define dcomplex double _Complex 37*25c28e83SPiotr Jasiukajtis #define fcomplex float _Complex 38*25c28e83SPiotr Jasiukajtis #define ldcomplex long double _Complex 39*25c28e83SPiotr Jasiukajtis #define D_RE(x) __real__ x 40*25c28e83SPiotr Jasiukajtis #define D_IM(x) __imag__ x 41*25c28e83SPiotr Jasiukajtis #define F_RE(x) __real__ x 42*25c28e83SPiotr Jasiukajtis #define F_IM(x) __imag__ x 43*25c28e83SPiotr Jasiukajtis #define LD_RE(x) __real__ x 44*25c28e83SPiotr Jasiukajtis #define LD_IM(x) __imag__ x 45*25c28e83SPiotr Jasiukajtis 46*25c28e83SPiotr Jasiukajtis #include <complex.h> 47*25c28e83SPiotr Jasiukajtis #else 48*25c28e83SPiotr Jasiukajtis 49*25c28e83SPiotr Jasiukajtis #define dcomplex double complex 50*25c28e83SPiotr Jasiukajtis #define fcomplex float complex 51*25c28e83SPiotr Jasiukajtis #define ldcomplex long double complex 52*25c28e83SPiotr Jasiukajtis #define _X_RE(__t, __z) ((__t *) &__z)[0] 53*25c28e83SPiotr Jasiukajtis #define _X_IM(__t, __z) ((__t *) &__z)[1] 54*25c28e83SPiotr Jasiukajtis #define D_RE(__z) _X_RE(double, __z) 55*25c28e83SPiotr Jasiukajtis #define D_IM(__z) _X_IM(double, __z) 56*25c28e83SPiotr Jasiukajtis #define F_RE(__z) _X_RE(float, __z) 57*25c28e83SPiotr Jasiukajtis #define F_IM(__z) _X_IM(float, __z) 58*25c28e83SPiotr Jasiukajtis #define LD_RE(__z) _X_RE(long double, __z) 59*25c28e83SPiotr Jasiukajtis #define LD_IM(__z) _X_IM(long double, __z) 60*25c28e83SPiotr Jasiukajtis 61*25c28e83SPiotr Jasiukajtis #include <complex.h> 62*25c28e83SPiotr Jasiukajtis #endif 63*25c28e83SPiotr Jasiukajtis 64*25c28e83SPiotr Jasiukajtis #if defined(__sparc) 65*25c28e83SPiotr Jasiukajtis #define HIWORD 0 66*25c28e83SPiotr Jasiukajtis #define LOWORD 1 67*25c28e83SPiotr Jasiukajtis #define HI_XWORD(x) ((unsigned *) &x)[0] 68*25c28e83SPiotr Jasiukajtis #define XFSCALE(x, n) ((unsigned *) &x)[0] += n << 16 /* signbitl(x) == 0 */ 69*25c28e83SPiotr Jasiukajtis #define CHOPPED(x) ((long double) ((double) (x))) 70*25c28e83SPiotr Jasiukajtis #elif defined(__x86) 71*25c28e83SPiotr Jasiukajtis #define HIWORD 1 72*25c28e83SPiotr Jasiukajtis #define LOWORD 0 73*25c28e83SPiotr Jasiukajtis #define HI_XWORD(x) ((((int *) &x)[2] << 16) | \ 74*25c28e83SPiotr Jasiukajtis (0xffff & ((unsigned *) &x)[1] >> 15)) 75*25c28e83SPiotr Jasiukajtis #define XFSCALE(x, n) ((unsigned short *) &x)[4] += n /* signbitl(x) == 0 */ 76*25c28e83SPiotr Jasiukajtis #define CHOPPED(x) ((long double) ((float) (x))) 77*25c28e83SPiotr Jasiukajtis #else 78*25c28e83SPiotr Jasiukajtis #error Unknown architecture 79*25c28e83SPiotr Jasiukajtis #endif 80*25c28e83SPiotr Jasiukajtis #define HI_WORD(x) ((int *) &x)[HIWORD] /* for double */ 81*25c28e83SPiotr Jasiukajtis #define LO_WORD(x) ((int *) &x)[LOWORD] /* for double */ 82*25c28e83SPiotr Jasiukajtis #define THE_WORD(x) ((int *) &x)[0] /* for float */ 83*25c28e83SPiotr Jasiukajtis 84*25c28e83SPiotr Jasiukajtis /* 85*25c28e83SPiotr Jasiukajtis * iy:ly must have the sign bit already cleared 86*25c28e83SPiotr Jasiukajtis */ 87*25c28e83SPiotr Jasiukajtis #define ISINF(iy, ly) (((iy - 0x7ff00000) | ly) == 0) 88*25c28e83SPiotr Jasiukajtis 89*25c28e83SPiotr Jasiukajtis #endif /* _COMPLEX_WRAPPER_H */ 90