diff options
| author | aph <aph@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-04-14 07:10:22 +0000 |
|---|---|---|
| committer | aph <aph@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-04-14 07:10:22 +0000 |
| commit | 3650db84dd26d6a79ef2a681ee12ade918e4d59e (patch) | |
| tree | 12fffb0f268659e2bad0fdb565a63469eab56f80 /libjava/java/lang/natDouble.cc | |
| parent | e5b236105943540d88161f10c71afd2bc128381f (diff) | |
| download | gcc-3650db84dd26d6a79ef2a681ee12ade918e4d59e.tar.gz | |
1999-04-14 Andrew Haley <aph@cygnus.com>
* java/lang/natDouble.java (doubleToLongBits): ensure that all
NaNs are always converted to the same long value.
* java/lang/natFloat.java (floatToIntBits): ditto, but for float
converted to int.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@26439 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/java/lang/natDouble.cc')
| -rw-r--r-- | libjava/java/lang/natDouble.cc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libjava/java/lang/natDouble.cc b/libjava/java/lang/natDouble.cc index 17990884751..8d8c7883ba4 100644 --- a/libjava/java/lang/natDouble.cc +++ b/libjava/java/lang/natDouble.cc @@ -47,6 +47,13 @@ java::lang::Double::doubleToLongBits(jdouble value) { union u u; u.d = value; + + jlong e = u.l & 0x7ff0000000000000LL; + jlong f = u.l & 0x000fffffffffffffLL; + + if (e == 0x7ff0000000000000LL && f != 0L) + u.l = 0x7ff8000000000000LL; + return u.l; } |