/* * Copyright (c) 2005 Josef Cejka * Copyright (c) 2011 Petr Koupy * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @addtogroup softfloat * @{ */ /** @file Softfloat API. */ #ifndef __SOFTFLOAT_H__ #define __SOFTFLOAT_H__ extern float __addsf3(float, float); extern double __adddf3(double, double); extern long double __addtf3(long double, long double); extern long double __addxf3(long double, long double); extern float __subsf3(float, float); extern double __subdf3(double, double); extern long double __subtf3(long double, long double); extern long double __subxf3(long double, long double); extern float __mulsf3(float, float); extern double __muldf3(double, double); extern long double __multf3(long double, long double); extern long double __mulxf3(long double, long double); extern float __divsf3(float, float); extern double __divdf3(double, double); extern long double __divtf3(long double, long double); extern long double __divxf3(long double, long double); extern float __negsf2(float); extern double __negdf2(double); extern long double __negtf2(long double); extern long double __negxf2(long double); extern double __extendsfdf2(float); extern long double __extendsftf2(float); extern long double __extendsfxf2(float); extern long double __extenddftf2(double); extern long double __extenddfxf2(double); extern double __truncxfdf2(long double); extern double __trunctfdf2(long double); extern float __truncxfsf2(long double); extern float __trunctfsf2(long double); extern float __truncdfsf2(double); extern int __fixsfsi(float); extern int __fixdfsi(double); extern int __fixtfsi(long double); extern int __fixxfsi(long double); extern long __fixsfdi(float); extern long __fixdfdi(double); extern long __fixtfdi(long double); extern long __fixxfdi(long double); extern long long __fixsfti(float); extern long long __fixdfti(double); extern long long __fixtfti(long double); extern long long __fixxfti(long double); extern unsigned int __fixunssfsi(float); extern unsigned int __fixunsdfsi(double); extern unsigned int __fixunstfsi(long double); extern unsigned int __fixunsxfsi(long double); extern unsigned long __fixunssfdi(float); extern unsigned long __fixunsdfdi(double); extern unsigned long __fixunstfdi(long double); extern unsigned long __fixunsxfdi(long double); extern unsigned long long __fixunssfti(float); extern unsigned long long __fixunsdfti(double); extern unsigned long long __fixunstfti(long double); extern unsigned long long __fixunsxfti(long double); extern float __floatsisf(int); extern double __floatsidf(int); extern long double __floatsitf(int); extern long double __floatsixf(int); extern float __floatdisf(long); extern double __floatdidf(long); extern long double __floatditf(long); extern long double __floatdixf(long); extern float __floattisf(long long); extern double __floattidf(long long); extern long double __floattitf(long long); extern long double __floattixf(long long); extern float __floatunsisf(unsigned int); extern double __floatunsidf(unsigned int); extern long double __floatunsitf(unsigned int); extern long double __floatunsixf(unsigned int); extern float __floatundisf(unsigned long); extern double __floatundidf(unsigned long); extern long double __floatunditf(unsigned long); extern long double __floatundixf(unsigned long); extern float __floatuntisf(unsigned long long); extern double __floatuntidf(unsigned long long); extern long double __floatuntitf(unsigned long long); extern long double __floatuntixf(unsigned long long); extern int __cmpsf2(float, float); extern int __cmpdf2(double, double); extern int __cmptf2(long double, long double); extern int __unordsf2(float, float); extern int __unorddf2(double, double); extern int __unordtf2(long double, long double); extern int __eqsf2(float, float); extern int __eqdf2(double, double); extern int __eqtf2(long double, long double); extern int __nesf2(float, float); extern int __nedf2(double, double); extern int __netf2(long double, long double); extern int __gesf2(float, float); extern int __gedf2(double, double); extern int __getf2(long double, long double); extern int __ltsf2(float, float); extern int __ltdf2(double, double); extern int __lttf2(long double, long double); extern int __lesf2(float, float); extern int __ledf2(double, double); extern int __letf2(long double, long double); extern int __gtsf2(float, float); extern int __gtdf2(double, double); extern int __gttf2(long double, long double); /* Not implemented yet */ extern float __powisf2(float, int); extern double __powidf2 (double, int); extern long double __powitf2(long double, int); extern long double __powixf2(long double, int); /* SPARC quadruple-precision wrappers */ extern void _Qp_add(long double *, long double *, long double *); extern void _Qp_sub(long double *, long double *, long double *); extern void _Qp_mul(long double *, long double *, long double *); extern void _Qp_div(long double *, long double *, long double *); extern void _Qp_neg(long double *, long double *); extern void _Qp_stoq(long double *, float); extern void _Qp_dtoq(long double *, double); extern float _Qp_qtos(long double *); extern double _Qp_qtod(long double *); extern int _Qp_qtoi(long double *); extern unsigned int _Qp_qtoui(long double *); extern long _Qp_qtox(long double *); extern unsigned long _Qp_qtoux(long double *); extern void _Qp_itoq(long double *, int); extern void _Qp_uitoq(long double *, unsigned int); extern void _Qp_xtoq(long double *, long); extern void _Qp_uxtoq(long double *, unsigned long); extern int _Qp_cmp(long double *, long double *); extern int _Qp_cmpe(long double *, long double *); extern int _Qp_feq(long double *, long double *); extern int _Qp_fge(long double *, long double *); extern int _Qp_fgt(long double *, long double *); extern int _Qp_fle(long double*, long double *); extern int _Qp_flt(long double *, long double *); extern int _Qp_fne(long double *, long double *); /* Not implemented yet */ extern void _Qp_sqrt(long double *, long double *); #endif /** @} */