# HG changeset patch
# User ctornqvi
# Date 1449771872 18000
#      Thu Dec 10 13:24:32 2015 -0500
# Node ID e1ebd345b88b717a17446fcb6ecf2840ca317aac
# Parent  6fd48e4b0fc87d1b8502cf923b98456ab36ef687
[mq]: WindowsExceptionFilter

diff -r 6fd48e4b0fc8 -r e1ebd345b88b make/test/JtregNative.gmk
--- a/make/test/JtregNative.gmk	Thu Dec 10 12:14:46 2015 -0500
+++ b/make/test/JtregNative.gmk	Thu Dec 10 13:24:32 2015 -0500
@@ -45,6 +45,7 @@
     $(HOTSPOT_TOPDIR)/test/runtime/jni/8025979 \
     $(HOTSPOT_TOPDIR)/test/runtime/jni/8033445 \
     $(HOTSPOT_TOPDIR)/test/runtime/jni/ToStringInInterfaceTest \
+    $(HOTSPOT_TOPDIR)/test/runtime/jni/FloatingPointExceptionFilter \
     $(HOTSPOT_TOPDIR)/test/runtime/SameObject \
     #
 
diff -r 6fd48e4b0fc8 -r e1ebd345b88b test/runtime/jni/FloatingPointExceptionFilter/FloatingPointExceptionFilter.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/jni/FloatingPointExceptionFilter/FloatingPointExceptionFilter.java	Thu Dec 10 13:24:32 2015 -0500
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* @test
+ * @run main/native FloatingPointExceptionFilter
+ */
+ 
+public class FloatingPointExceptionFilter
+{
+        private static final int FPU_DEFAULT                    = 0x00000037f;
+        private static final int FPU_IEM                        = 0x00000080;
+        private static final int EM_ZERODIVIDE                  = 0x00000008;
+        public static volatile float zero = 0.0f;
+        public static volatile int zeroint = 0;
+
+        public static void main( String[] argv ) throws Exception {
+            System.loadLibrary("ExceptionFilter");
+            setCW( (FPU_DEFAULT | FPU_IEM) & ~EM_ZERODIVIDE );
+            zero = 1.0f / zero;
+        }
+
+        public static native void setCW( int cw );
+}
diff -r 6fd48e4b0fc8 -r e1ebd345b88b test/runtime/jni/FloatingPointExceptionFilter/libExceptionFilter.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/jni/FloatingPointExceptionFilter/libExceptionFilter.c	Thu Dec 10 13:24:32 2015 -0500
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+ 
+#include <jni.h>
+#include <float.h>
+
+// header file exists on all linux platforms
+#if defined( __linux__ ) || defined( __i386__ ) && defined( HAVE_FPU_CONTROL_H )
+#include <fpu_control.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+JNIEXPORT void JNICALL Java_FloatingPointExceptionFilter_setCW(
+        JNIEnv * env,
+        jclass klazz,
+        jint cw
+        )
+{
+// Only valid for specific x86 based systems: linux-x86, or else x86 with fpu_control.h
+#if (defined( __linux__ ) && defined( __i386__ )) || (defined( __i386__ ) && defined( HAVE_FPU_CONTROL_H ))
+_FPU_SETCW(cw);
+#elif defined( _WIN32 )
+_controlfp(cw, 0xffffffff);
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif