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Double.java (doubleToRawLongBits): Now native.

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* java/lang/Double.java (doubleToRawLongBits): Now native.
	* java/lang/Float.java (floatToRawIntBits): Likewise.
	* java/lang/natDouble.cc (doubleToRawLongBits): New method.
	* java/lang/natFloat.cc (floatToRawIntBits): Likewise.

From-SVN: r39572
This commit is contained in:
Bryce McKinlay 2001-02-09 22:13:33 +00:00 • committed by Bryce McKinlay
parent 30f87f1a70
commit 0e206b71aa
5 changed files with 27 additions and 17 deletions
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7
libjava/ChangeLog
View file

@ -1,3 +1,10 @@
2001-02-09 Bryce McKinlay <bryce@albatross.co.nz>
* java/lang/Double.java (doubleToRawLongBits): Now native.
* java/lang/Float.java (floatToRawIntBits): Likewise.
* java/lang/natDouble.cc (doubleToRawLongBits): New method.
* java/lang/natFloat.cc (floatToRawIntBits): Likewise.
2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
* java/io/File.java (java.net): Imported.

8
libjava/java/lang/Double.java
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@ -138,13 +138,7 @@ public final class Double extends Number implements Comparable
}
public static native long doubleToLongBits (double value);
public static long doubleToRawLongBits (double value)
{
// FIXME: Check that this is correct with respect to NaN values.
return doubleToLongBits (value);
}
public static native long doubleToRawLongBits (double value);
public static native double longBitsToDouble (long bits);
public int compareTo (Double d)

9
libjava/java/lang/Float.java
View file

@ -145,14 +145,7 @@ public final class Float extends Number implements Comparable
}
public static native int floatToIntBits (float value);
public static int floatToRawIntBits (float value)
{
// FIXME: Is this supposed to be different? NaN values seem to be handled
// the same in the JDK.
return floatToIntBits (value);
}
public static native int floatToRawIntBits (float value);
public static native float intBitsToFloat (int bits);
public int compareTo (Float d)

10
libjava/java/lang/natDouble.cc
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@ -1,6 +1,6 @@
// natDouble.cc - Implementation of java.lang.Double native methods.
/* Copyright (C) 1998, 1999, 2000 Free Software Foundation
/* Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation
This file is part of libgcj.
@ -48,6 +48,14 @@ java::lang::Double::doubleToLongBits(jdouble value)
return u.l;
}
jlong
java::lang::Double::doubleToRawLongBits(jdouble value)
{
union u u;
u.d = value;
return u.l;
}
jdouble
java::lang::Double::longBitsToDouble(jlong bits)
{

10
libjava/java/lang/natFloat.cc
View file

@ -1,6 +1,6 @@
// natFloat.cc - Implementation of java.lang.Float native methods.
/* Copyright (C) 1998, 1999 Free Software Foundation
/* Copyright (C) 1998, 1999, 2001 Free Software Foundation
This file is part of libgcj.
@ -33,6 +33,14 @@ java::lang::Float::floatToIntBits(jfloat value)
return u.l;
}
jint
java::lang::Float::floatToRawIntBits(jfloat value)
{
union u u;
u.d = value;
return u.l;
}
jfloat
java::lang::Float::intBitsToFloat(jint bits)
{