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test/compiler/unsafe/SunMiscUnsafeAccessTestFloat.java

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rev 12711 : 8181292: Backport Rename internal Unsafe.compare methods from 10 to 9
Reviewed-by: psandoz, dholmes, thartmann
Contributed-by: ron.pressler@oracle.com, claes.redestad@oracle.com
   1 /*
   2  * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */


 158             UNSAFE.putFloatVolatile(base, offset, 2.0f);
 159             float x = UNSAFE.getFloatVolatile(base, offset);
 160             assertEquals(x, 2.0f, "putVolatile float value");
 161         }
 162 
 163 
 164 
 165 
 166 
 167     }
 168 
 169     static void testAccess(long address) {
 170         // Plain
 171         {
 172             UNSAFE.putFloat(address, 1.0f);
 173             float x = UNSAFE.getFloat(address);
 174             assertEquals(x, 1.0f, "set float value");
 175         }
 176     }
 177 }
 178 
   1 /*
   2  * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */


 158             UNSAFE.putFloatVolatile(base, offset, 2.0f);
 159             float x = UNSAFE.getFloatVolatile(base, offset);
 160             assertEquals(x, 2.0f, "putVolatile float value");
 161         }
 162 
 163 
 164 
 165 
 166 
 167     }
 168 
 169     static void testAccess(long address) {
 170         // Plain
 171         {
 172             UNSAFE.putFloat(address, 1.0f);
 173             float x = UNSAFE.getFloat(address);
 174             assertEquals(x, 1.0f, "set float value");
 175         }
 176     }
 177 }

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