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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libjava/] [java/] [lang/] [natMath.cc] - Rev 780
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/* Copyright (C) 1998, 1999, 2000, 2002, 2006 Free Software Foundation This file is part of libgcj. This software is copyrighted work licensed under the terms of the Libgcj License. Please consult the file "LIBGCJ_LICENSE" for details. */ /** * @author Andrew Haley <aph@cygnus.com> * @date Tue Sep 22 1998 */ /* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3 * "The Java Language Specification", ISBN 0-201-63451-1 * plus online API docs for JDK 1.2 beta from http://www.javasoft.com. * Status: Believed complete and correct. */ #include <config.h> #include <java/lang/String.h> #include <java/lang/Float.h> #include <java/lang/Double.h> #include <java/lang/Integer.h> #include <java/lang/Long.h> #include <java/lang/Math.h> #include <gcj/array.h> #include "fdlibm.h" jdouble java::lang::Math::cos(jdouble x) { return (jdouble)::cos((double)x); } jdouble java::lang::Math::sin(jdouble x) { return (jdouble)::sin((double)x); } jdouble java::lang::Math::tan(jdouble x) { return (jdouble)::tan((double)x); } jdouble java::lang::Math::asin(jdouble x) { return (jdouble)::asin((double)x); } jdouble java::lang::Math::acos(jdouble x) { return (jdouble)::acos((double)x); } jdouble java::lang::Math::atan(jdouble x) { return (jdouble)::atan((double)x); } jdouble java::lang::Math::atan2(jdouble y, jdouble x) { return (jdouble)::atan2((double)y, (double)x); } jdouble java::lang::Math::log(jdouble x) { return (jdouble)::log((double)x); } jdouble java::lang::Math::exp(jdouble x) { return (jdouble)::exp((double)x); } jdouble java::lang::Math::sqrt(jdouble x) { return (jdouble)::sqrt((double)x); } jdouble java::lang::Math::pow(jdouble y, jdouble x) { return (jdouble)::pow((double)y, (double)x); } jdouble java::lang::Math::IEEEremainder(jdouble y, jdouble x) { return (jdouble)::__ieee754_remainder((double)y, (double)x); } jdouble java::lang::Math::rint(jdouble x) { return (jdouble)::rint((double)x); } jdouble java::lang::Math::floor(jdouble x) { return (jdouble)::floor((double)x); } jdouble java::lang::Math::ceil(jdouble x) { return (jdouble)::ceil((double)x); } jdouble java::lang::Math::log10(jdouble x) { return (jdouble)::log10((double)x); } jdouble java::lang::Math::cbrt(jdouble x) { return (jdouble)::cbrt((double)x); } jdouble java::lang::Math::cosh(jdouble x) { return (jdouble)::cosh((double)x); } jdouble java::lang::Math::expm1(jdouble x) { return (jdouble)::expm1((double)x); } jdouble java::lang::Math::hypot(jdouble x, jdouble y) { return (jdouble)::hypot((double)x, (double)y); } jdouble java::lang::Math::log1p(jdouble x) { return (jdouble)::log1p((double)x); } jdouble java::lang::Math::sinh(jdouble x) { return (jdouble)::sinh((double)x); } jdouble java::lang::Math::tanh(jdouble x) { return (jdouble)::tanh((double)x); } static inline int floatToIntBits (jfloat value) { union { jint l; jfloat d; } u; u.d = value; return u.l; } static inline bool isNaN (jint bits) { jint e = bits & 0x7f800000; jint f = bits & 0x007fffff; return e == 0x7f800000 && f != 0; } static inline jlong doubleToLongBits (jdouble value) { union { jlong l; jdouble d; } u; u.d = value; return u.l; } static inline bool isNaN (jlong bits) { jlong e = bits & 0x7ff0000000000000LL; jlong f = bits & 0x000fffffffffffffLL; return e == 0x7ff0000000000000LL && f != 0LL; }
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