jdk-sandbox: comparison hotspot/test/compiler/unsafe/JdkInternalMiscUnsafeAccessTestDouble.java

equal deleted inserted replaced

-:5431282d8ce1
+:0fc9cc73ce45
 /*
-* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+* Copyright (c) 2015, 2017, 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.
 UNSAFE.putDouble(base, offset, 1.0d);
 // Compare
 {
-boolean r = UNSAFE.compareAndSwapDouble(base, offset, 1.0d, 2.0d);
+boolean r = UNSAFE.compareAndSetDouble(base, offset, 1.0d, 2.0d);
-assertEquals(r, true, "success compareAndSwap double");
+assertEquals(r, true, "success compareAndSet double");
 double x = UNSAFE.getDouble(base, offset);
-assertEquals(x, 2.0d, "success compareAndSwap double value");
+assertEquals(x, 2.0d, "success compareAndSet double value");
 }
 {
-boolean r = UNSAFE.compareAndSwapDouble(base, offset, 1.0d, 3.0d);
+boolean r = UNSAFE.compareAndSetDouble(base, offset, 1.0d, 3.0d);
-assertEquals(r, false, "failing compareAndSwap double");
+assertEquals(r, false, "failing compareAndSet double");
 double x = UNSAFE.getDouble(base, offset);
-assertEquals(x, 2.0d, "failing compareAndSwap double value");
+assertEquals(x, 2.0d, "failing compareAndSet double value");
 }
 // Advanced compare
 {
-double r = UNSAFE.compareAndExchangeDoubleVolatile(base, offset, 2.0d, 1.0d);
+double r = UNSAFE.compareAndExchangeDouble(base, offset, 2.0d, 1.0d);
-assertEquals(r, 2.0d, "success compareAndExchangeVolatile double");
+assertEquals(r, 2.0d, "success compareAndExchange double");
 double x = UNSAFE.getDouble(base, offset);
-assertEquals(x, 1.0d, "success compareAndExchangeVolatile double value");
+assertEquals(x, 1.0d, "success compareAndExchange double value");
 }
 {
-double r = UNSAFE.compareAndExchangeDoubleVolatile(base, offset, 2.0d, 3.0d);
+double r = UNSAFE.compareAndExchangeDouble(base, offset, 2.0d, 3.0d);
-assertEquals(r, 1.0d, "failing compareAndExchangeVolatile double");
+assertEquals(r, 1.0d, "failing compareAndExchange double");
 double x = UNSAFE.getDouble(base, offset);
-assertEquals(x, 1.0d, "failing compareAndExchangeVolatile double value");
+assertEquals(x, 1.0d, "failing compareAndExchange double value");
 }
 {
 double r = UNSAFE.compareAndExchangeDoubleAcquire(base, offset, 1.0d, 2.0d);
 assertEquals(r, 1.0d, "success compareAndExchangeAcquire double");
 }
 {
 boolean success = false;
 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
-success = UNSAFE.weakCompareAndSwapDouble(base, offset, 1.0d, 2.0d);
+success = UNSAFE.weakCompareAndSetDoublePlain(base, offset, 1.0d, 2.0d);
 }
-assertEquals(success, true, "weakCompareAndSwap double");
+assertEquals(success, true, "weakCompareAndSetPlain double");
 double x = UNSAFE.getDouble(base, offset);
-assertEquals(x, 2.0d, "weakCompareAndSwap double value");
+assertEquals(x, 2.0d, "weakCompareAndSetPlain double value");
 }
 {
 boolean success = false;
 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
-success = UNSAFE.weakCompareAndSwapDoubleAcquire(base, offset, 2.0d, 1.0d);
+success = UNSAFE.weakCompareAndSetDoubleAcquire(base, offset, 2.0d, 1.0d);
 }
-assertEquals(success, true, "weakCompareAndSwapAcquire double");
+assertEquals(success, true, "weakCompareAndSetAcquire double");
 double x = UNSAFE.getDouble(base, offset);
-assertEquals(x, 1.0d, "weakCompareAndSwapAcquire double");
+assertEquals(x, 1.0d, "weakCompareAndSetAcquire double");
 }
 {
 boolean success = false;
 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
-success = UNSAFE.weakCompareAndSwapDoubleRelease(base, offset, 1.0d, 2.0d);
+success = UNSAFE.weakCompareAndSetDoubleRelease(base, offset, 1.0d, 2.0d);
 }
-assertEquals(success, true, "weakCompareAndSwapRelease double");
+assertEquals(success, true, "weakCompareAndSetRelease double");
 double x = UNSAFE.getDouble(base, offset);
-assertEquals(x, 2.0d, "weakCompareAndSwapRelease double");
+assertEquals(x, 2.0d, "weakCompareAndSetRelease double");
 }
 {
 boolean success = false;
 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
-success = UNSAFE.weakCompareAndSwapDoubleVolatile(base, offset, 2.0d, 1.0d);
+success = UNSAFE.weakCompareAndSetDouble(base, offset, 2.0d, 1.0d);
 }
-assertEquals(success, true, "weakCompareAndSwapVolatile double");
+assertEquals(success, true, "weakCompareAndSet double");
 double x = UNSAFE.getDouble(base, offset);
-assertEquals(x, 1.0d, "weakCompareAndSwapVolatile double");
+assertEquals(x, 1.0d, "weakCompareAndSet double");
 }
 UNSAFE.putDouble(base, offset, 2.0d);
 // Compare set and get
 double x = UNSAFE.getDouble(address);
 assertEquals(x, 1.0d, "set double value");
 }
 }
 }

changeset 45514	0fc9cc73ce45
parent 42307	cefc81dc1d52