From: Michael Starzinger <michi@complang.tuwien.ac.at>
Date: Fri, 12 Dec 2008 16:10:16 +0000 (+0100)
Subject: * src/native/vm/openjdk/jvm.cpp (JVM_IsNaN): Implemented.
X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=commitdiff_plain;h=4a42d5deda98d21ad85399020d79f7d374415947;p=cacao.git

* src/native/vm/openjdk/jvm.cpp (JVM_IsNaN): Implemented.
---

diff --git a/src/native/vm/openjdk/jvm.cpp b/src/native/vm/openjdk/jvm.cpp
index d9079edff..fc8c38fa4 100644
--- a/src/native/vm/openjdk/jvm.cpp
+++ b/src/native/vm/openjdk/jvm.cpp
@@ -50,6 +50,8 @@
 #include INCLUDE_JVM_MD_H
 #include INCLUDE_JVM_H
 
+#include "fdlibm/fdlibm.h"
+
 #include "mm/memory.hpp"
 
 #include "native/llni.h"
@@ -2893,11 +2895,17 @@ void *JVM_FindLibraryEntry(void* handle, const char* name)
 
 /* JVM_IsNaN */
 
-jboolean JVM_IsNaN(jdouble a)
+jboolean JVM_IsNaN(jdouble d)
 {
-	log_println("JVM_IsNaN: IMPLEMENT ME!");
+	bool result;
 
-	return 0;
+	TRACEJVMCALLSENTER(("JVM_IsNaN(d=%f)", d));
+
+	result = isnan(d);
+
+	TRACEJVMCALLSEXIT(("->%d", result));
+
+	return result;
 }