jdk8-mips64-public/hotspot: test/compiler/8004867/TestIntUnsafeCAS.java@dbb05f6d93c4 (annotated)

test/compiler/8004867/TestIntUnsafeCAS.java@dbb05f6d93c4 (annotated)

test/compiler/8004867/TestIntUnsafeCAS.java

Mon, 28 Jul 2014 15:06:38 -0700

author: fzhinkin
date: Mon, 28 Jul 2014 15:06:38 -0700
changeset 6997: dbb05f6d93c4
parent 0: f90c822e73f8
permissions: -rw-r--r--

8051344: JVM crashed in Compile::start() during method parsing w/ UseRTMDeopt turned on
Summary: call rtm_deopt() only if there were no compilation bailouts before.
Reviewed-by: kvn

 /*
  * Copyright (c) 2013, 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
  * @bug 8004867
  * @summary VM crashing with assert "share/vm/opto/node.hpp:357 - assert(i < _max) failed: oob"
  *
  * @run main/othervm/timeout=300 -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:-TieredCompilation -XX:-OptimizeFill TestIntUnsafeCAS
  * @run main/othervm/timeout=300 -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:-TieredCompilation -XX:+OptimizeFill TestIntUnsafeCAS
  */
 import sun.misc.Unsafe;
 import java.lang.reflect.*;
 public class TestIntUnsafeCAS {
   private static final int ARRLEN = 97;
   private static final int ITERS  = 11000;
   private static final int OFFSET = 3;
   private static final int SCALE = 2;
   private static final int ALIGN_OFF = 8;
   private static final int UNALIGN_OFF = 5;
   private static final Unsafe unsafe;
   private static final int BASE;
   static {
     try {
       Class c = TestIntUnsafeCAS.class.getClassLoader().loadClass("sun.misc.Unsafe");
       Field f = c.getDeclaredField("theUnsafe");
       f.setAccessible(true);
       unsafe = (Unsafe)f.get(c);
       BASE = unsafe.arrayBaseOffset(int[].class);
     } catch (Exception e) {
       InternalError err = new InternalError();
       err.initCause(e);
       throw err;
     }
   }
   public static void main(String args[]) {
     System.out.println("Testing Integer array unsafe CAS operations");
     int errn = test(false);
     if (errn > 0) {
       System.err.println("FAILED: " + errn + " errors");
       System.exit(97);
     }
     System.out.println("PASSED");
   }
   static int test(boolean test_only) {
     int[] a1 = new int[ARRLEN];
     int[] a2 = new int[ARRLEN];
     // Initialize
     for (int i=0; i<ARRLEN; i++) {
       a1[i] = -1;
       a2[i] = -1;
     }
     System.out.println("Warmup");
     for (int i=0; i<ITERS; i++) {
       test_ci(a1);
       test_vi(a2, 123, -1);
       test_cp(a1, a2);
       test_2ci(a1, a2);
       test_2vi(a1, a2, 123, 103);
       test_ci_neg(a1, 123);
       test_vi_neg(a2, 123, 103);
       test_cp_neg(a1, a2);
       test_2ci_neg(a1, a2);
       test_2vi_neg(a1, a2, 123, 103);
       test_ci_oppos(a1, 123);
       test_vi_oppos(a2, 123, 103);
       test_cp_oppos(a1, a2);
       test_2ci_oppos(a1, a2);
       test_2vi_oppos(a1, a2, 123, 103);
       test_ci_off(a1, 123);
       test_vi_off(a2, 123, 103);
       test_cp_off(a1, a2);
       test_2ci_off(a1, a2);
       test_2vi_off(a1, a2, 123, 103);
       test_ci_inv(a1, OFFSET, 123);
       test_vi_inv(a2, 123, OFFSET, 103);
       test_cp_inv(a1, a2, OFFSET);
       test_2ci_inv(a1, a2, OFFSET);
       test_2vi_inv(a1, a2, 123, 103, OFFSET);
       test_ci_scl(a1, 123);
       test_vi_scl(a2, 123, 103);
       test_cp_scl(a1, a2);
       test_2ci_scl(a1, a2);
       test_2vi_scl(a1, a2, 123, 103);
       test_cp_alndst(a1, a2);
       test_cp_alnsrc(a1, a2);
       test_2ci_aln(a1, a2);
       test_2vi_aln(a1, a2, 123, 103);
       test_cp_unalndst(a1, a2);
       test_cp_unalnsrc(a1, a2);
       test_2ci_unaln(a1, a2);
       test_2vi_unaln(a1, a2, 123, 103);
     }
     // Initialize
     for (int i=0; i<ARRLEN; i++) {
       a1[i] = -1;
       a2[i] = -1;
     }
     // Test and verify results
     System.out.println("Verification");
     int errn = 0;
     {
       test_ci(a1);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_ci: a1", i, a1[i], -123);
       }
       test_vi(a2, 123, -1);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_vi: a2", i, a2[i], 123);
       }
       test_cp(a1, a2);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_cp: a1", i, a1[i], 123);
       }
       test_2ci(a1, a2);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_2ci: a1", i, a1[i], -123);
         errn += verify("test_2ci: a2", i, a2[i], -103);
       }
       test_2vi(a1, a2, 123, 103);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_2vi: a1", i, a1[i], 123);
         errn += verify("test_2vi: a2", i, a2[i], 103);
       }
       // Reset for negative stride
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         a2[i] = -1;
       }
       test_ci_neg(a1, -1);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_ci_neg: a1", i, a1[i], -123);
       }
       test_vi_neg(a2, 123, -1);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_vi_neg: a2", i, a2[i], 123);
       }
       test_cp_neg(a1, a2);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_cp_neg: a1", i, a1[i], 123);
       }
       test_2ci_neg(a1, a2);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_2ci_neg: a1", i, a1[i], -123);
         errn += verify("test_2ci_neg: a2", i, a2[i], -103);
       }
       test_2vi_neg(a1, a2, 123, 103);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_2vi_neg: a1", i, a1[i], 123);
         errn += verify("test_2vi_neg: a2", i, a2[i], 103);
       }
       // Reset for opposite stride
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         a2[i] = -1;
       }
       test_ci_oppos(a1, -1);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_ci_oppos: a1", i, a1[i], -123);
       }
       test_vi_oppos(a2, 123, -1);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_vi_oppos: a2", i, a2[i], 123);
       }
       test_cp_oppos(a1, a2);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_cp_oppos: a1", i, a1[i], 123);
       }
       test_2ci_oppos(a1, a2);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_2ci_oppos: a1", i, a1[i], -123);
         errn += verify("test_2ci_oppos: a2", i, a2[i], -103);
       }
       test_2vi_oppos(a1, a2, 123, 103);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_2vi_oppos: a1", i, a1[i], 123);
         errn += verify("test_2vi_oppos: a2", i, a2[i], 103);
       }
       // Reset for indexing with offset
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         a2[i] = -1;
       }
       test_ci_off(a1, -1);
       for (int i=OFFSET; i<ARRLEN; i++) {
         errn += verify("test_ci_off: a1", i, a1[i], -123);
       }
       test_vi_off(a2, 123, -1);
       for (int i=OFFSET; i<ARRLEN; i++) {
         errn += verify("test_vi_off: a2", i, a2[i], 123);
       }
       test_cp_off(a1, a2);
       for (int i=OFFSET; i<ARRLEN; i++) {
         errn += verify("test_cp_off: a1", i, a1[i], 123);
       }
       test_2ci_off(a1, a2);
       for (int i=OFFSET; i<ARRLEN; i++) {
         errn += verify("test_2ci_off: a1", i, a1[i], -123);
         errn += verify("test_2ci_off: a2", i, a2[i], -103);
       }
       test_2vi_off(a1, a2, 123, 103);
       for (int i=OFFSET; i<ARRLEN; i++) {
         errn += verify("test_2vi_off: a1", i, a1[i], 123);
         errn += verify("test_2vi_off: a2", i, a2[i], 103);
       }
       for (int i=0; i<OFFSET; i++) {
         errn += verify("test_2vi_off: a1", i, a1[i], -1);
         errn += verify("test_2vi_off: a2", i, a2[i], -1);
       }
       // Reset for indexing with invariant offset
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         a2[i] = -1;
       }
       test_ci_inv(a1, OFFSET, -1);
       for (int i=OFFSET; i<ARRLEN; i++) {
         errn += verify("test_ci_inv: a1", i, a1[i], -123);
       }
       test_vi_inv(a2, 123, OFFSET, -1);
       for (int i=OFFSET; i<ARRLEN; i++) {
         errn += verify("test_vi_inv: a2", i, a2[i], 123);
       }
       test_cp_inv(a1, a2, OFFSET);
       for (int i=OFFSET; i<ARRLEN; i++) {
         errn += verify("test_cp_inv: a1", i, a1[i], 123);
       }
       test_2ci_inv(a1, a2, OFFSET);
       for (int i=OFFSET; i<ARRLEN; i++) {
         errn += verify("test_2ci_inv: a1", i, a1[i], -123);
         errn += verify("test_2ci_inv: a2", i, a2[i], -103);
       }
       test_2vi_inv(a1, a2, 123, 103, OFFSET);
       for (int i=OFFSET; i<ARRLEN; i++) {
         errn += verify("test_2vi_inv: a1", i, a1[i], 123);
         errn += verify("test_2vi_inv: a2", i, a2[i], 103);
       }
       for (int i=0; i<OFFSET; i++) {
         errn += verify("test_2vi_inv: a1", i, a1[i], -1);
         errn += verify("test_2vi_inv: a2", i, a2[i], -1);
       }
       // Reset for indexing with scale
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         a2[i] = -1;
       }
       test_ci_scl(a1, -1);
       for (int i=0; i<ARRLEN; i++) {
         int val = (i%SCALE != 0) ? -1 : -123;
         errn += verify("test_ci_scl: a1", i, a1[i], val);
       }
       test_vi_scl(a2, 123, -1);
       for (int i=0; i<ARRLEN; i++) {
         int val = (i%SCALE != 0) ? -1 : 123;
         errn += verify("test_vi_scl: a2", i, a2[i], val);
       }
       test_cp_scl(a1, a2);
       for (int i=0; i<ARRLEN; i++) {
         int val = (i%SCALE != 0) ? -1 : 123;
         errn += verify("test_cp_scl: a1", i, a1[i], val);
       }
       test_2ci_scl(a1, a2);
       for (int i=0; i<ARRLEN; i++) {
         if (i%SCALE != 0) {
           errn += verify("test_2ci_scl: a1", i, a1[i], -1);
         } else if (i*SCALE < ARRLEN) {
           errn += verify("test_2ci_scl: a1", i*SCALE, a1[i*SCALE], -123);
         }
         if (i%SCALE != 0) {
           errn += verify("test_2ci_scl: a2", i, a2[i], -1);
         } else if (i*SCALE < ARRLEN) {
           errn += verify("test_2ci_scl: a2", i*SCALE, a2[i*SCALE], -103);
         }
       }
       test_2vi_scl(a1, a2, 123, 103);
       for (int i=0; i<ARRLEN; i++) {
         if (i%SCALE != 0) {
           errn += verify("test_2vi_scl: a1", i, a1[i], -1);
         } else if (i*SCALE < ARRLEN) {
           errn += verify("test_2vi_scl: a1", i*SCALE, a1[i*SCALE], 123);
         }
         if (i%SCALE != 0) {
           errn += verify("test_2vi_scl: a2", i, a2[i], -1);
         } else if (i*SCALE < ARRLEN) {
           errn += verify("test_2vi_scl: a2", i*SCALE, a2[i*SCALE], 103);
         }
       }
       // Reset for 2 arrays with relative aligned offset
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         a2[i] = -1;
       }
       test_vi(a2, 123, -1);
       test_cp_alndst(a1, a2);
       for (int i=0; i<ALIGN_OFF; i++) {
         errn += verify("test_cp_alndst: a1", i, a1[i], -1);
       }
       for (int i=ALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_cp_alndst: a1", i, a1[i], 123);
       }
       for (int i=0; i<ALIGN_OFF; i++) {
         a1[i] = 123;
       }
       test_vi(a2, -123, 123);
       test_cp_alnsrc(a1, a2);
       for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
         errn += verify("test_cp_alnsrc: a1", i, a1[i], -123);
       }
       for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_cp_alnsrc: a1", i, a1[i], 123);
       }
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         a2[i] = -1;
       }
       test_2ci_aln(a1, a2);
       for (int i=0; i<ALIGN_OFF; i++) {
         errn += verify("test_2ci_aln: a1", i, a1[i], -1);
       }
       for (int i=ALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_2ci_aln: a1", i, a1[i], -123);
       }
       for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
         errn += verify("test_2ci_aln: a2", i, a2[i], -103);
       }
       for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_2ci_aln: a2", i, a2[i], -1);
       }
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         a2[i] = -1;
       }
       test_2vi_aln(a1, a2, 123, 103);
       for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
         errn += verify("test_2vi_aln: a1", i, a1[i], 123);
       }
       for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_2vi_aln: a1", i, a1[i], -1);
       }
       for (int i=0; i<ALIGN_OFF; i++) {
         errn += verify("test_2vi_aln: a2", i, a2[i], -1);
       }
       for (int i=ALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_2vi_aln: a2", i, a2[i], 103);
       }
       // Reset for 2 arrays with relative unaligned offset
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         a2[i] = -1;
       }
       test_vi(a2, 123, -1);
       test_cp_unalndst(a1, a2);
       for (int i=0; i<UNALIGN_OFF; i++) {
         errn += verify("test_cp_unalndst: a1", i, a1[i], -1);
       }
       for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_cp_unalndst: a1", i, a1[i], 123);
       }
       test_vi(a2, -123, 123);
       test_cp_unalnsrc(a1, a2);
       for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
         errn += verify("test_cp_unalnsrc: a1", i, a1[i], -123);
       }
       for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_cp_unalnsrc: a1", i, a1[i], 123);
       }
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         a2[i] = -1;
       }
       test_2ci_unaln(a1, a2);
       for (int i=0; i<UNALIGN_OFF; i++) {
         errn += verify("test_2ci_unaln: a1", i, a1[i], -1);
       }
       for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_2ci_unaln: a1", i, a1[i], -123);
       }
       for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
         errn += verify("test_2ci_unaln: a2", i, a2[i], -103);
       }
       for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_2ci_unaln: a2", i, a2[i], -1);
       }
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         a2[i] = -1;
       }
       test_2vi_unaln(a1, a2, 123, 103);
       for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
         errn += verify("test_2vi_unaln: a1", i, a1[i], 123);
       }
       for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_2vi_unaln: a1", i, a1[i], -1);
       }
       for (int i=0; i<UNALIGN_OFF; i++) {
         errn += verify("test_2vi_unaln: a2", i, a2[i], -1);
       }
       for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_2vi_unaln: a2", i, a2[i], 103);
       }
       // Reset for aligned overlap initialization
       for (int i=0; i<ALIGN_OFF; i++) {
         a1[i] = i;
       }
       for (int i=ALIGN_OFF; i<ARRLEN; i++) {
         a1[i] = -1;
       }
       test_cp_alndst(a1, a1);
       for (int i=0; i<ARRLEN; i++) {
         int v = i%ALIGN_OFF;
         errn += verify("test_cp_alndst_overlap: a1", i, a1[i], v);
       }
       for (int i=0; i<ALIGN_OFF; i++) {
         a1[i+ALIGN_OFF] = -1;
       }
       test_cp_alnsrc(a1, a1);
       for (int i=0; i<ALIGN_OFF; i++) {
         errn += verify("test_cp_alnsrc_overlap: a1", i, a1[i], -1);
       }
       for (int i=ALIGN_OFF; i<ARRLEN; i++) {
         int v = i%ALIGN_OFF;
         errn += verify("test_cp_alnsrc_overlap: a1", i, a1[i], v);
       }
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
       }
       test_2ci_aln(a1, a1);
       for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
         errn += verify("test_2ci_aln_overlap: a1", i, a1[i], -103);
       }
       for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_2ci_aln_overlap: a1", i, a1[i], -123);
       }
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
       }
       test_2vi_aln(a1, a1, 123, 103);
       for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
         errn += verify("test_2vi_aln_overlap: a1", i, a1[i], 123);
       }
       for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_2vi_aln_overlap: a1", i, a1[i], 103);
       }
       // Reset for unaligned overlap initialization
       for (int i=0; i<UNALIGN_OFF; i++) {
         a1[i] = i;
       }
       for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
         a1[i] = -1;
       }
       test_cp_unalndst(a1, a1);
       for (int i=0; i<ARRLEN; i++) {
         int v = i%UNALIGN_OFF;
         errn += verify("test_cp_unalndst_overlap: a1", i, a1[i], v);
       }
       for (int i=0; i<UNALIGN_OFF; i++) {
         a1[i+UNALIGN_OFF] = -1;
       }
       test_cp_unalnsrc(a1, a1);
       for (int i=0; i<UNALIGN_OFF; i++) {
         errn += verify("test_cp_unalnsrc_overlap: a1", i, a1[i], -1);
       }
       for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
         int v = i%UNALIGN_OFF;
         errn += verify("test_cp_unalnsrc_overlap: a1", i, a1[i], v);
       }
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
       }
       test_2ci_unaln(a1, a1);
       for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
         errn += verify("test_2ci_unaln_overlap: a1", i, a1[i], -103);
       }
       for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_2ci_unaln_overlap: a1", i, a1[i], -123);
       }
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
       }
       test_2vi_unaln(a1, a1, 123, 103);
       for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
         errn += verify("test_2vi_unaln_overlap: a1", i, a1[i], 123);
       }
       for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_2vi_unaln_overlap: a1", i, a1[i], 103);
       }
     }
     if (errn > 0 || test_only)
       return errn;
     // Initialize
     for (int i=0; i<ARRLEN; i++) {
       a1[i] = -1;
       a2[i] = -1;
     }
     System.out.println("Time");
     long start, end;
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_ci(a1);
     }
     end = System.currentTimeMillis();
     System.out.println("test_ci: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_vi(a2, 123, -1);
     }
     end = System.currentTimeMillis();
     System.out.println("test_vi: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_cp(a1, a2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_cp: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_2ci(a1, a2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_2ci: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_2vi(a1, a2, 123, 103);
     }
     end = System.currentTimeMillis();
     System.out.println("test_2vi: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_ci_neg(a1, 123);
     }
     end = System.currentTimeMillis();
     System.out.println("test_ci_neg: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_vi_neg(a2, 123, 103);
     }
     end = System.currentTimeMillis();
     System.out.println("test_vi_neg: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_cp_neg(a1, a2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_cp_neg: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_2ci_neg(a1, a2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_2ci_neg: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_2vi_neg(a1, a2, 123, 103);
     }
     end = System.currentTimeMillis();
     System.out.println("test_2vi_neg: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_ci_oppos(a1, 123);
     }
     end = System.currentTimeMillis();
     System.out.println("test_ci_oppos: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_vi_oppos(a2, 123, 103);
     }
     end = System.currentTimeMillis();
     System.out.println("test_vi_oppos: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_cp_oppos(a1, a2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_cp_oppos: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_2ci_oppos(a1, a2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_2ci_oppos: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_2vi_oppos(a1, a2, 123, 103);
     }
     end = System.currentTimeMillis();
     System.out.println("test_2vi_oppos: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_ci_off(a1, 123);
     }
     end = System.currentTimeMillis();
     System.out.println("test_ci_off: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_vi_off(a2, 123, 103);
     }
     end = System.currentTimeMillis();
     System.out.println("test_vi_off: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_cp_off(a1, a2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_cp_off: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_2ci_off(a1, a2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_2ci_off: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_2vi_off(a1, a2, 123, 103);
     }
     end = System.currentTimeMillis();
     System.out.println("test_2vi_off: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_ci_inv(a1, OFFSET, 123);
     }
     end = System.currentTimeMillis();
     System.out.println("test_ci_inv: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_vi_inv(a2, 123, OFFSET, 103);
     }
     end = System.currentTimeMillis();
     System.out.println("test_vi_inv: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_cp_inv(a1, a2, OFFSET);
     }
     end = System.currentTimeMillis();
     System.out.println("test_cp_inv: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_2ci_inv(a1, a2, OFFSET);
     }
     end = System.currentTimeMillis();
     System.out.println("test_2ci_inv: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_2vi_inv(a1, a2, 123, 103, OFFSET);
     }
     end = System.currentTimeMillis();
     System.out.println("test_2vi_inv: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_ci_scl(a1, 123);
     }
     end = System.currentTimeMillis();
     System.out.println("test_ci_scl: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_vi_scl(a2, 123, 103);
     }
     end = System.currentTimeMillis();
     System.out.println("test_vi_scl: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_cp_scl(a1, a2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_cp_scl: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_2ci_scl(a1, a2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_2ci_scl: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_2vi_scl(a1, a2, 123, 103);
     }
     end = System.currentTimeMillis();
     System.out.println("test_2vi_scl: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_cp_alndst(a1, a2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_cp_alndst: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_cp_alnsrc(a1, a2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_cp_alnsrc: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_2ci_aln(a1, a2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_2ci_aln: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_2vi_aln(a1, a2, 123, 103);
     }
     end = System.currentTimeMillis();
     System.out.println("test_2vi_aln: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_cp_unalndst(a1, a2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_cp_unalndst: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_cp_unalnsrc(a1, a2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_cp_unalnsrc: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_2ci_unaln(a1, a2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_2ci_unaln: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_2vi_unaln(a1, a2, 123, 103);
     }
     end = System.currentTimeMillis();
     System.out.println("test_2vi_unaln: " + (end - start));
     return errn;
   }
   private final static long byte_offset(int i) {
     return ((long)i << 2) + BASE;
   }
   static void test_ci(int[] a) {
     for (int i = 0; i < ARRLEN; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i), -1, -123);
     }
   }
   static void test_vi(int[] a, int b, int old) {
     for (int i = 0; i < ARRLEN; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i), old, b);
     }
   }
   static void test_cp(int[] a, int[] b) {
     for (int i = 0; i < ARRLEN; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i), -123, b[i]);
     }
   }
   static void test_2ci(int[] a, int[] b) {
     for (int i = 0; i < ARRLEN; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i), 123, -123);
       unsafe.compareAndSwapInt(b, byte_offset(i), 123, -103);
     }
   }
   static void test_2vi(int[] a, int[] b, int c, int d) {
     for (int i = 0; i < ARRLEN; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i), -123, c);
       unsafe.compareAndSwapInt(b, byte_offset(i), -103, d);
     }
   }
   static void test_ci_neg(int[] a, int old) {
     for (int i = ARRLEN-1; i >= 0; i-=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i), old, -123);
     }
   }
   static void test_vi_neg(int[] a, int b, int old) {
     for (int i = ARRLEN-1; i >= 0; i-=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i), old, b);
     }
   }
   static void test_cp_neg(int[] a, int[] b) {
     for (int i = ARRLEN-1; i >= 0; i-=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i), -123, b[i]);
     }
   }
   static void test_2ci_neg(int[] a, int[] b) {
     for (int i = ARRLEN-1; i >= 0; i-=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i), 123, -123);
       unsafe.compareAndSwapInt(b, byte_offset(i), 123, -103);
     }
   }
   static void test_2vi_neg(int[] a, int[] b, int c, int d) {
     for (int i = ARRLEN-1; i >= 0; i-=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i), -123, c);
       unsafe.compareAndSwapInt(b, byte_offset(i), -103, d);
     }
   }
   static void test_ci_oppos(int[] a, int old) {
     int limit = ARRLEN-1;
     for (int i = 0; i < ARRLEN; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(limit-i), old, -123);
     }
   }
   static void test_vi_oppos(int[] a, int b, int old) {
     int limit = ARRLEN-1;
     for (int i = limit; i >= 0; i-=1) {
       unsafe.compareAndSwapInt(a, byte_offset(limit-i), old, b);
     }
   }
   static void test_cp_oppos(int[] a, int[] b) {
     int limit = ARRLEN-1;
     for (int i = 0; i < ARRLEN; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i), -123, b[limit-i]);
     }
   }
   static void test_2ci_oppos(int[] a, int[] b) {
     int limit = ARRLEN-1;
     for (int i = 0; i < ARRLEN; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(limit-i), 123, -123);
       unsafe.compareAndSwapInt(b, byte_offset(i), 123, -103);
     }
   }
   static void test_2vi_oppos(int[] a, int[] b, int c, int d) {
     int limit = ARRLEN-1;
     for (int i = limit; i >= 0; i-=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i), -123, c);
       unsafe.compareAndSwapInt(b, byte_offset(limit-i), -103, d);
     }
   }
   static void test_ci_off(int[] a, int old) {
     for (int i = 0; i < ARRLEN-OFFSET; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i+OFFSET), old, -123);
     }
   }
   static void test_vi_off(int[] a, int b, int old) {
     for (int i = 0; i < ARRLEN-OFFSET; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i+OFFSET), old, b);
     }
   }
   static void test_cp_off(int[] a, int[] b) {
     for (int i = 0; i < ARRLEN-OFFSET; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i+OFFSET), -123, b[i+OFFSET]);
     }
   }
   static void test_2ci_off(int[] a, int[] b) {
     for (int i = 0; i < ARRLEN-OFFSET; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i+OFFSET), 123, -123);
       unsafe.compareAndSwapInt(b, byte_offset(i+OFFSET), 123, -103);
     }
   }
   static void test_2vi_off(int[] a, int[] b, int c, int d) {
     for (int i = 0; i < ARRLEN-OFFSET; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i+OFFSET), -123, c);
       unsafe.compareAndSwapInt(b, byte_offset(i+OFFSET), -103, d);
     }
   }
   static void test_ci_inv(int[] a, int k, int old) {
     for (int i = 0; i < ARRLEN-k; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i+k), old, -123);
     }
   }
   static void test_vi_inv(int[] a, int b, int k, int old) {
     for (int i = 0; i < ARRLEN-k; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i+k), old, b);
     }
   }
   static void test_cp_inv(int[] a, int[] b, int k) {
     for (int i = 0; i < ARRLEN-k; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i+k), -123, b[i+k]);
     }
   }
   static void test_2ci_inv(int[] a, int[] b, int k) {
     for (int i = 0; i < ARRLEN-k; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i+k), 123, -123);
       unsafe.compareAndSwapInt(b, byte_offset(i+k), 123, -103);
     }
   }
   static void test_2vi_inv(int[] a, int[] b, int c, int d, int k) {
     for (int i = 0; i < ARRLEN-k; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i+k), -123, c);
       unsafe.compareAndSwapInt(b, byte_offset(i+k), -103, d);
     }
   }
   static void test_ci_scl(int[] a, int old) {
     for (int i = 0; i*SCALE < ARRLEN; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i*SCALE), old, -123);
     }
   }
   static void test_vi_scl(int[] a, int b, int old) {
     for (int i = 0; i*SCALE < ARRLEN; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i*SCALE), old, b);
     }
   }
   static void test_cp_scl(int[] a, int[] b) {
     for (int i = 0; i*SCALE < ARRLEN; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i*SCALE), -123, b[i*SCALE]);
     }
   }
   static void test_2ci_scl(int[] a, int[] b) {
     for (int i = 0; i*SCALE < ARRLEN; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i*SCALE), 123, -123);
       unsafe.compareAndSwapInt(b, byte_offset(i*SCALE), 123, -103);
     }
   }
   static void test_2vi_scl(int[] a, int[] b, int c, int d) {
     for (int i = 0; i*SCALE < ARRLEN; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i*SCALE), -123, c);
       unsafe.compareAndSwapInt(b, byte_offset(i*SCALE), -103, d);
     }
   }
   static void test_cp_alndst(int[] a, int[] b) {
     for (int i = 0; i < ARRLEN-ALIGN_OFF; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i+ALIGN_OFF), -1, b[i]);
     }
   }
   static void test_cp_alnsrc(int[] a, int[] b) {
     for (int i = 0; i < ARRLEN-ALIGN_OFF; i+=1) {
       int old = unsafe.getIntVolatile(a, byte_offset(i));
       unsafe.compareAndSwapInt(a, byte_offset(i), old, b[i+ALIGN_OFF]);
     }
   }
   static void test_2ci_aln(int[] a, int[] b) {
     for (int i = 0; i < ARRLEN-ALIGN_OFF; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i+ALIGN_OFF), -1, -123);
       int old = unsafe.getIntVolatile(b, byte_offset(i));
       unsafe.compareAndSwapInt(b, byte_offset(i), old, -103);
     }
   }
   static void test_2vi_aln(int[] a, int[] b, int c, int d) {
     for (int i = 0; i < ARRLEN-ALIGN_OFF; i+=1) {
       int old = unsafe.getIntVolatile(a, byte_offset(i));
       unsafe.compareAndSwapInt(a, byte_offset(i), old, c);
       old = unsafe.getIntVolatile(b, byte_offset(i+ALIGN_OFF));
       unsafe.compareAndSwapInt(b, byte_offset(i+ALIGN_OFF), old, d);
     }
   }
   static void test_cp_unalndst(int[] a, int[] b) {
     for (int i = 0; i < ARRLEN-UNALIGN_OFF; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i+UNALIGN_OFF), -1, b[i]);
     }
   }
   static void test_cp_unalnsrc(int[] a, int[] b) {
     for (int i = 0; i < ARRLEN-UNALIGN_OFF; i+=1) {
       int old = unsafe.getIntVolatile(a, byte_offset(i));
       unsafe.compareAndSwapInt(a, byte_offset(i), old, b[i+UNALIGN_OFF]);
     }
   }
   static void test_2ci_unaln(int[] a, int[] b) {
     for (int i = 0; i < ARRLEN-UNALIGN_OFF; i+=1) {
       unsafe.compareAndSwapInt(a, byte_offset(i+UNALIGN_OFF), -1, -123);
       int old = unsafe.getIntVolatile(b, byte_offset(i));
       unsafe.compareAndSwapInt(b, byte_offset(i), old, -103);
     }
   }
   static void test_2vi_unaln(int[] a, int[] b, int c, int d) {
     for (int i = 0; i < ARRLEN-UNALIGN_OFF; i+=1) {
       int old = unsafe.getIntVolatile(a, byte_offset(i));
       unsafe.compareAndSwapInt(a, byte_offset(i), old, c);
       old = unsafe.getIntVolatile(b, byte_offset(i+UNALIGN_OFF));
       unsafe.compareAndSwapInt(b, byte_offset(i+UNALIGN_OFF), old, d);
     }
   }
   static int verify(String text, int i, int elem, int val) {
     if (elem != val) {
       System.err.println(text + "[" + i + "] = " + elem + " != " + val);
       return 1;
     }
     return 0;
   }
 }

Mercurial > jdk8-mips64-public > hotspot / annotate

test/compiler/8004867/TestIntUnsafeCAS.java@dbb05f6d93c4 (annotated)

test/compiler/8004867/TestIntUnsafeCAS.java