1 /* src/native/vm/cldc1.1/java_lang_Float.c
3 Copyright (C) 2006, 2007 R. Grafl, A. Krall, C. Kruegel, C. Oates,
4 R. Obermaisser, M. Platter, M. Probst, S. Ring, E. Steiner,
5 C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich, J. Wenninger,
6 Institut f. Computersprachen - TU Wien
8 This file is part of CACAO.
10 This program is free software; you can redistribute it and/or
11 modify it under the terms of the GNU General Public License as
12 published by the Free Software Foundation; either version 2, or (at
13 your option) any later version.
15 This program is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
31 #include "native/jni.h"
32 #include "native/native.h"
34 #include "native/include/java_lang_Float.h"
36 #include "vm/builtin.h"
39 /* native methods implemented by this file ************************************/
41 static JNINativeMethod methods[] = {
42 { "floatToIntBits", "(F)I", (void *) (ptrint) &Java_java_lang_Float_floatToIntBits },
46 /* _Jv_java_lang_Float_init ****************************************************
48 Register native functions.
50 *******************************************************************************/
52 void _Jv_java_lang_Float_init(void)
56 u = utf_new_char("java/lang/Float");
58 native_method_register(u, methods, NATIVE_METHODS_COUNT);
62 * Class: java/lang/Float
63 * Method: floatToIntBits
66 JNIEXPORT s4 JNICALL Java_java_lang_Float_floatToIntBits(JNIEnv *env, jclass clazz, float value)
73 e = val.i & 0x7f800000;
74 f = val.i & 0x007fffff;
76 if (e == FLT_POSINF && f != 0)
84 * These are local overrides for various environment variables in Emacs.
85 * Please do not remove this and leave it at the end of the file, where
86 * Emacs will automagically detect them.
87 * ---------------------------------------------------------------------