| /* |
| * 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 TestIntAtomicCAS |
| * @run main/othervm/timeout=300 -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:-TieredCompilation -XX:+OptimizeFill TestIntAtomicCAS |
| */ |
| |
| import java.util.concurrent.atomic.AtomicIntegerArray; |
| |
| public class TestIntAtomicCAS { |
| 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; |
| |
| public static void main(String args[]) { |
| System.out.println("Testing Integer array atomic 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) { |
| AtomicIntegerArray a1 = new AtomicIntegerArray(ARRLEN); |
| AtomicIntegerArray a2 = new AtomicIntegerArray(ARRLEN); |
| // Initialize |
| for (int i=0; i<ARRLEN; i++) { |
| a1.set(i, -1); |
| a2.set(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.set(i, -1); |
| a2.set(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.get(i), -123); |
| } |
| test_vi(a2, 123, -1); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_vi: a2", i, a2.get(i), 123); |
| } |
| test_cp(a1, a2); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_cp: a1", i, a1.get(i), 123); |
| } |
| test_2ci(a1, a2); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_2ci: a1", i, a1.get(i), -123); |
| errn += verify("test_2ci: a2", i, a2.get(i), -103); |
| } |
| test_2vi(a1, a2, 123, 103); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_2vi: a1", i, a1.get(i), 123); |
| errn += verify("test_2vi: a2", i, a2.get(i), 103); |
| } |
| // Reset for negative stride |
| for (int i=0; i<ARRLEN; i++) { |
| a1.set(i, -1); |
| a2.set(i, -1); |
| } |
| test_ci_neg(a1, -1); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_ci_neg: a1", i, a1.get(i), -123); |
| } |
| test_vi_neg(a2, 123, -1); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_vi_neg: a2", i, a2.get(i), 123); |
| } |
| test_cp_neg(a1, a2); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_cp_neg: a1", i, a1.get(i), 123); |
| } |
| test_2ci_neg(a1, a2); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_2ci_neg: a1", i, a1.get(i), -123); |
| errn += verify("test_2ci_neg: a2", i, a2.get(i), -103); |
| } |
| test_2vi_neg(a1, a2, 123, 103); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_2vi_neg: a1", i, a1.get(i), 123); |
| errn += verify("test_2vi_neg: a2", i, a2.get(i), 103); |
| } |
| // Reset for opposite stride |
| for (int i=0; i<ARRLEN; i++) { |
| a1.set(i, -1); |
| a2.set(i, -1); |
| } |
| test_ci_oppos(a1, -1); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_ci_oppos: a1", i, a1.get(i), -123); |
| } |
| test_vi_oppos(a2, 123, -1); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_vi_oppos: a2", i, a2.get(i), 123); |
| } |
| test_cp_oppos(a1, a2); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_cp_oppos: a1", i, a1.get(i), 123); |
| } |
| test_2ci_oppos(a1, a2); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_2ci_oppos: a1", i, a1.get(i), -123); |
| errn += verify("test_2ci_oppos: a2", i, a2.get(i), -103); |
| } |
| test_2vi_oppos(a1, a2, 123, 103); |
| for (int i=0; i<ARRLEN; i++) { |
| errn += verify("test_2vi_oppos: a1", i, a1.get(i), 123); |
| errn += verify("test_2vi_oppos: a2", i, a2.get(i), 103); |
| } |
| // Reset for indexing with offset |
| for (int i=0; i<ARRLEN; i++) { |
| a1.set(i, -1); |
| a2.set(i, -1); |
| } |
| test_ci_off(a1, -1); |
| for (int i=OFFSET; i<ARRLEN; i++) { |
| errn += verify("test_ci_off: a1", i, a1.get(i), -123); |
| } |
| test_vi_off(a2, 123, -1); |
| for (int i=OFFSET; i<ARRLEN; i++) { |
| errn += verify("test_vi_off: a2", i, a2.get(i), 123); |
| } |
| test_cp_off(a1, a2); |
| for (int i=OFFSET; i<ARRLEN; i++) { |
| errn += verify("test_cp_off: a1", i, a1.get(i), 123); |
| } |
| test_2ci_off(a1, a2); |
| for (int i=OFFSET; i<ARRLEN; i++) { |
| errn += verify("test_2ci_off: a1", i, a1.get(i), -123); |
| errn += verify("test_2ci_off: a2", i, a2.get(i), -103); |
| } |
| test_2vi_off(a1, a2, 123, 103); |
| for (int i=OFFSET; i<ARRLEN; i++) { |
| errn += verify("test_2vi_off: a1", i, a1.get(i), 123); |
| errn += verify("test_2vi_off: a2", i, a2.get(i), 103); |
| } |
| for (int i=0; i<OFFSET; i++) { |
| errn += verify("test_2vi_off: a1", i, a1.get(i), -1); |
| errn += verify("test_2vi_off: a2", i, a2.get(i), -1); |
| } |
| // Reset for indexing with invariant offset |
| for (int i=0; i<ARRLEN; i++) { |
| a1.set(i, -1); |
| a2.set(i, -1); |
| } |
| test_ci_inv(a1, OFFSET, -1); |
| for (int i=OFFSET; i<ARRLEN; i++) { |
| errn += verify("test_ci_inv: a1", i, a1.get(i), -123); |
| } |
| test_vi_inv(a2, 123, OFFSET, -1); |
| for (int i=OFFSET; i<ARRLEN; i++) { |
| errn += verify("test_vi_inv: a2", i, a2.get(i), 123); |
| } |
| test_cp_inv(a1, a2, OFFSET); |
| for (int i=OFFSET; i<ARRLEN; i++) { |
| errn += verify("test_cp_inv: a1", i, a1.get(i), 123); |
| } |
| test_2ci_inv(a1, a2, OFFSET); |
| for (int i=OFFSET; i<ARRLEN; i++) { |
| errn += verify("test_2ci_inv: a1", i, a1.get(i), -123); |
| errn += verify("test_2ci_inv: a2", i, a2.get(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.get(i), 123); |
| errn += verify("test_2vi_inv: a2", i, a2.get(i), 103); |
| } |
| for (int i=0; i<OFFSET; i++) { |
| errn += verify("test_2vi_inv: a1", i, a1.get(i), -1); |
| errn += verify("test_2vi_inv: a2", i, a2.get(i), -1); |
| } |
| // Reset for indexing with scale |
| for (int i=0; i<ARRLEN; i++) { |
| a1.set(i, -1); |
| a2.set(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.get(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.get(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.get(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.get(i), -1); |
| } else if (i*SCALE < ARRLEN) { |
| errn += verify("test_2ci_scl: a1", i*SCALE, a1.get(i*SCALE), -123); |
| } |
| if (i%SCALE != 0) { |
| errn += verify("test_2ci_scl: a2", i, a2.get(i), -1); |
| } else if (i*SCALE < ARRLEN) { |
| errn += verify("test_2ci_scl: a2", i*SCALE, a2.get(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.get(i), -1); |
| } else if (i*SCALE < ARRLEN) { |
| errn += verify("test_2vi_scl: a1", i*SCALE, a1.get(i*SCALE), 123); |
| } |
| if (i%SCALE != 0) { |
| errn += verify("test_2vi_scl: a2", i, a2.get(i), -1); |
| } else if (i*SCALE < ARRLEN) { |
| errn += verify("test_2vi_scl: a2", i*SCALE, a2.get(i*SCALE), 103); |
| } |
| } |
| // Reset for 2 arrays with relative aligned offset |
| for (int i=0; i<ARRLEN; i++) { |
| a1.set(i, -1); |
| a2.set(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.get(i), -1); |
| } |
| for (int i=ALIGN_OFF; i<ARRLEN; i++) { |
| errn += verify("test_cp_alndst: a1", i, a1.get(i), 123); |
| } |
| for (int i=0; i<ALIGN_OFF; i++) { |
| a1.set(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.get(i), -123); |
| } |
| for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) { |
| errn += verify("test_cp_alnsrc: a1", i, a1.get(i), 123); |
| } |
| for (int i=0; i<ARRLEN; i++) { |
| a1.set(i, -1); |
| a2.set(i, -1); |
| } |
| test_2ci_aln(a1, a2); |
| for (int i=0; i<ALIGN_OFF; i++) { |
| errn += verify("test_2ci_aln: a1", i, a1.get(i), -1); |
| } |
| for (int i=ALIGN_OFF; i<ARRLEN; i++) { |
| errn += verify("test_2ci_aln: a1", i, a1.get(i), -123); |
| } |
| for (int i=0; i<ARRLEN-ALIGN_OFF; i++) { |
| errn += verify("test_2ci_aln: a2", i, a2.get(i), -103); |
| } |
| for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) { |
| errn += verify("test_2ci_aln: a2", i, a2.get(i), -1); |
| } |
| for (int i=0; i<ARRLEN; i++) { |
| a1.set(i, -1); |
| a2.set(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.get(i), 123); |
| } |
| for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) { |
| errn += verify("test_2vi_aln: a1", i, a1.get(i), -1); |
| } |
| for (int i=0; i<ALIGN_OFF; i++) { |
| errn += verify("test_2vi_aln: a2", i, a2.get(i), -1); |
| } |
| for (int i=ALIGN_OFF; i<ARRLEN; i++) { |
| errn += verify("test_2vi_aln: a2", i, a2.get(i), 103); |
| } |
| |
| // Reset for 2 arrays with relative unaligned offset |
| for (int i=0; i<ARRLEN; i++) { |
| a1.set(i, -1); |
| a2.set(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.get(i), -1); |
| } |
| for (int i=UNALIGN_OFF; i<ARRLEN; i++) { |
| errn += verify("test_cp_unalndst: a1", i, a1.get(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.get(i), -123); |
| } |
| for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) { |
| errn += verify("test_cp_unalnsrc: a1", i, a1.get(i), 123); |
| } |
| for (int i=0; i<ARRLEN; i++) { |
| a1.set(i, -1); |
| a2.set(i, -1); |
| } |
| test_2ci_unaln(a1, a2); |
| for (int i=0; i<UNALIGN_OFF; i++) { |
| errn += verify("test_2ci_unaln: a1", i, a1.get(i), -1); |
| } |
| for (int i=UNALIGN_OFF; i<ARRLEN; i++) { |
| errn += verify("test_2ci_unaln: a1", i, a1.get(i), -123); |
| } |
| for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) { |
| errn += verify("test_2ci_unaln: a2", i, a2.get(i), -103); |
| } |
| for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) { |
| errn += verify("test_2ci_unaln: a2", i, a2.get(i), -1); |
| } |
| for (int i=0; i<ARRLEN; i++) { |
| a1.set(i, -1); |
| a2.set(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.get(i), 123); |
| } |
| for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) { |
| errn += verify("test_2vi_unaln: a1", i, a1.get(i), -1); |
| } |
| for (int i=0; i<UNALIGN_OFF; i++) { |
| errn += verify("test_2vi_unaln: a2", i, a2.get(i), -1); |
| } |
| for (int i=UNALIGN_OFF; i<ARRLEN; i++) { |
| errn += verify("test_2vi_unaln: a2", i, a2.get(i), 103); |
| } |
| |
| // Reset for aligned overlap initialization |
| for (int i=0; i<ALIGN_OFF; i++) { |
| a1.set(i, i); |
| } |
| for (int i=ALIGN_OFF; i<ARRLEN; i++) { |
| a1.set(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.get(i), v); |
| } |
| for (int i=0; i<ALIGN_OFF; i++) { |
| a1.set((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.get(i), -1); |
| } |
| for (int i=ALIGN_OFF; i<ARRLEN; i++) { |
| int v = i%ALIGN_OFF; |
| errn += verify("test_cp_alnsrc_overlap: a1", i, a1.get(i), v); |
| } |
| for (int i=0; i<ARRLEN; i++) { |
| a1.set(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.get(i), -103); |
| } |
| for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) { |
| errn += verify("test_2ci_aln_overlap: a1", i, a1.get(i), -123); |
| } |
| for (int i=0; i<ARRLEN; i++) { |
| a1.set(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.get(i), 123); |
| } |
| for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) { |
| errn += verify("test_2vi_aln_overlap: a1", i, a1.get(i), 103); |
| } |
| |
| // Reset for unaligned overlap initialization |
| for (int i=0; i<UNALIGN_OFF; i++) { |
| a1.set(i, i); |
| } |
| for (int i=UNALIGN_OFF; i<ARRLEN; i++) { |
| a1.set(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.get(i), v); |
| } |
| for (int i=0; i<UNALIGN_OFF; i++) { |
| a1.set((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.get(i), -1); |
| } |
| for (int i=UNALIGN_OFF; i<ARRLEN; i++) { |
| int v = i%UNALIGN_OFF; |
| errn += verify("test_cp_unalnsrc_overlap: a1", i, a1.get(i), v); |
| } |
| for (int i=0; i<ARRLEN; i++) { |
| a1.set(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.get(i), -103); |
| } |
| for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) { |
| errn += verify("test_2ci_unaln_overlap: a1", i, a1.get(i), -123); |
| } |
| for (int i=0; i<ARRLEN; i++) { |
| a1.set(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.get(i), 123); |
| } |
| for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) { |
| errn += verify("test_2vi_unaln_overlap: a1", i, a1.get(i), 103); |
| } |
| |
| } |
| |
| if (errn > 0 || test_only) |
| return errn; |
| |
| // Initialize |
| for (int i=0; i<ARRLEN; i++) { |
| a1.set(i, -1); |
| a2.set(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; |
| } |
| |
| static void test_ci(AtomicIntegerArray a) { |
| for (int i = 0; i < ARRLEN; i+=1) { |
| a.compareAndSet(i, -1, -123); |
| } |
| } |
| static void test_vi(AtomicIntegerArray a, int b, int old) { |
| for (int i = 0; i < ARRLEN; i+=1) { |
| a.compareAndSet(i, old, b); |
| } |
| } |
| static void test_cp(AtomicIntegerArray a, AtomicIntegerArray b) { |
| for (int i = 0; i < ARRLEN; i+=1) { |
| a.compareAndSet(i, -123, b.get(i)); |
| } |
| } |
| static void test_2ci(AtomicIntegerArray a, AtomicIntegerArray b) { |
| for (int i = 0; i < ARRLEN; i+=1) { |
| a.compareAndSet(i, 123, -123); |
| b.compareAndSet(i, 123, -103); |
| } |
| } |
| static void test_2vi(AtomicIntegerArray a, AtomicIntegerArray b, int c, int d) { |
| for (int i = 0; i < ARRLEN; i+=1) { |
| a.compareAndSet(i, -123, c); |
| b.compareAndSet(i, -103, d); |
| } |
| } |
| static void test_ci_neg(AtomicIntegerArray a, int old) { |
| for (int i = ARRLEN-1; i >= 0; i-=1) { |
| a.compareAndSet(i, old, -123); |
| } |
| } |
| static void test_vi_neg(AtomicIntegerArray a, int b, int old) { |
| for (int i = ARRLEN-1; i >= 0; i-=1) { |
| a.compareAndSet(i, old, b); |
| } |
| } |
| static void test_cp_neg(AtomicIntegerArray a, AtomicIntegerArray b) { |
| for (int i = ARRLEN-1; i >= 0; i-=1) { |
| a.compareAndSet(i, -123, b.get(i)); |
| } |
| } |
| static void test_2ci_neg(AtomicIntegerArray a, AtomicIntegerArray b) { |
| for (int i = ARRLEN-1; i >= 0; i-=1) { |
| a.compareAndSet(i, 123, -123); |
| b.compareAndSet(i, 123, -103); |
| } |
| } |
| static void test_2vi_neg(AtomicIntegerArray a, AtomicIntegerArray b, int c, int d) { |
| for (int i = ARRLEN-1; i >= 0; i-=1) { |
| a.compareAndSet(i, -123, c); |
| b.compareAndSet(i, -103, d); |
| } |
| } |
| static void test_ci_oppos(AtomicIntegerArray a, int old) { |
| int limit = ARRLEN-1; |
| for (int i = 0; i < ARRLEN; i+=1) { |
| a.compareAndSet((limit-i), old, -123); |
| } |
| } |
| static void test_vi_oppos(AtomicIntegerArray a, int b, int old) { |
| int limit = ARRLEN-1; |
| for (int i = limit; i >= 0; i-=1) { |
| a.compareAndSet((limit-i), old, b); |
| } |
| } |
| static void test_cp_oppos(AtomicIntegerArray a, AtomicIntegerArray b) { |
| int limit = ARRLEN-1; |
| for (int i = 0; i < ARRLEN; i+=1) { |
| a.compareAndSet(i, -123, b.get(limit-i)); |
| } |
| } |
| static void test_2ci_oppos(AtomicIntegerArray a, AtomicIntegerArray b) { |
| int limit = ARRLEN-1; |
| for (int i = 0; i < ARRLEN; i+=1) { |
| a.compareAndSet((limit-i), 123, -123); |
| b.compareAndSet(i, 123, -103); |
| } |
| } |
| static void test_2vi_oppos(AtomicIntegerArray a, AtomicIntegerArray b, int c, int d) { |
| int limit = ARRLEN-1; |
| for (int i = limit; i >= 0; i-=1) { |
| a.compareAndSet(i, -123, c); |
| b.compareAndSet((limit-i), -103, d); |
| } |
| } |
| static void test_ci_off(AtomicIntegerArray a, int old) { |
| for (int i = 0; i < ARRLEN-OFFSET; i+=1) { |
| a.compareAndSet((i+OFFSET), old, -123); |
| } |
| } |
| static void test_vi_off(AtomicIntegerArray a, int b, int old) { |
| for (int i = 0; i < ARRLEN-OFFSET; i+=1) { |
| a.compareAndSet((i+OFFSET), old, b); |
| } |
| } |
| static void test_cp_off(AtomicIntegerArray a, AtomicIntegerArray b) { |
| for (int i = 0; i < ARRLEN-OFFSET; i+=1) { |
| a.compareAndSet((i+OFFSET), -123, b.get(i+OFFSET)); |
| } |
| } |
| static void test_2ci_off(AtomicIntegerArray a, AtomicIntegerArray b) { |
| for (int i = 0; i < ARRLEN-OFFSET; i+=1) { |
| a.compareAndSet((i+OFFSET), 123, -123); |
| b.compareAndSet((i+OFFSET), 123, -103); |
| } |
| } |
| static void test_2vi_off(AtomicIntegerArray a, AtomicIntegerArray b, int c, int d) { |
| for (int i = 0; i < ARRLEN-OFFSET; i+=1) { |
| a.compareAndSet((i+OFFSET), -123, c); |
| b.compareAndSet((i+OFFSET), -103, d); |
| } |
| } |
| static void test_ci_inv(AtomicIntegerArray a, int k, int old) { |
| for (int i = 0; i < ARRLEN-k; i+=1) { |
| a.compareAndSet((i+k), old, -123); |
| } |
| } |
| static void test_vi_inv(AtomicIntegerArray a, int b, int k, int old) { |
| for (int i = 0; i < ARRLEN-k; i+=1) { |
| a.compareAndSet((i+k), old, b); |
| } |
| } |
| static void test_cp_inv(AtomicIntegerArray a, AtomicIntegerArray b, int k) { |
| for (int i = 0; i < ARRLEN-k; i+=1) { |
| a.compareAndSet((i+k), -123, b.get(i+k)); |
| } |
| } |
| static void test_2ci_inv(AtomicIntegerArray a, AtomicIntegerArray b, int k) { |
| for (int i = 0; i < ARRLEN-k; i+=1) { |
| a.compareAndSet((i+k), 123, -123); |
| b.compareAndSet((i+k), 123, -103); |
| } |
| } |
| static void test_2vi_inv(AtomicIntegerArray a, AtomicIntegerArray b, int c, int d, int k) { |
| for (int i = 0; i < ARRLEN-k; i+=1) { |
| a.compareAndSet((i+k), -123, c); |
| b.compareAndSet((i+k), -103, d); |
| } |
| } |
| static void test_ci_scl(AtomicIntegerArray a, int old) { |
| for (int i = 0; i*SCALE < ARRLEN; i+=1) { |
| a.compareAndSet((i*SCALE), old, -123); |
| } |
| } |
| static void test_vi_scl(AtomicIntegerArray a, int b, int old) { |
| for (int i = 0; i*SCALE < ARRLEN; i+=1) { |
| a.compareAndSet((i*SCALE), old, b); |
| } |
| } |
| static void test_cp_scl(AtomicIntegerArray a, AtomicIntegerArray b) { |
| for (int i = 0; i*SCALE < ARRLEN; i+=1) { |
| a.compareAndSet((i*SCALE), -123, b.get(i*SCALE)); |
| } |
| } |
| static void test_2ci_scl(AtomicIntegerArray a, AtomicIntegerArray b) { |
| for (int i = 0; i*SCALE < ARRLEN; i+=1) { |
| a.compareAndSet((i*SCALE), 123, -123); |
| b.compareAndSet((i*SCALE), 123, -103); |
| } |
| } |
| static void test_2vi_scl(AtomicIntegerArray a, AtomicIntegerArray b, int c, int d) { |
| for (int i = 0; i*SCALE < ARRLEN; i+=1) { |
| a.compareAndSet((i*SCALE), -123, c); |
| b.compareAndSet((i*SCALE), -103, d); |
| } |
| } |
| static void test_cp_alndst(AtomicIntegerArray a, AtomicIntegerArray b) { |
| for (int i = 0; i < ARRLEN-ALIGN_OFF; i+=1) { |
| a.compareAndSet((i+ALIGN_OFF), -1, b.get(i)); |
| } |
| } |
| static void test_cp_alnsrc(AtomicIntegerArray a, AtomicIntegerArray b) { |
| for (int i = 0; i < ARRLEN-ALIGN_OFF; i+=1) { |
| a.getAndSet(i, b.get(i+ALIGN_OFF)); |
| } |
| } |
| static void test_2ci_aln(AtomicIntegerArray a, AtomicIntegerArray b) { |
| for (int i = 0; i < ARRLEN-ALIGN_OFF; i+=1) { |
| a.compareAndSet((i+ALIGN_OFF), -1, -123); |
| b.getAndSet(i, -103); |
| } |
| } |
| static void test_2vi_aln(AtomicIntegerArray a, AtomicIntegerArray b, int c, int d) { |
| for (int i = 0; i < ARRLEN-ALIGN_OFF; i+=1) { |
| a.getAndSet(i, c); |
| b.getAndSet((i+ALIGN_OFF), d); |
| } |
| } |
| static void test_cp_unalndst(AtomicIntegerArray a, AtomicIntegerArray b) { |
| for (int i = 0; i < ARRLEN-UNALIGN_OFF; i+=1) { |
| a.compareAndSet((i+UNALIGN_OFF), -1, b.get(i)); |
| } |
| } |
| static void test_cp_unalnsrc(AtomicIntegerArray a, AtomicIntegerArray b) { |
| for (int i = 0; i < ARRLEN-UNALIGN_OFF; i+=1) { |
| a.getAndSet(i, b.get(i+UNALIGN_OFF)); |
| } |
| } |
| static void test_2ci_unaln(AtomicIntegerArray a, AtomicIntegerArray b) { |
| for (int i = 0; i < ARRLEN-UNALIGN_OFF; i+=1) { |
| a.compareAndSet((i+UNALIGN_OFF), -1, -123); |
| b.getAndSet(i, -103); |
| } |
| } |
| static void test_2vi_unaln(AtomicIntegerArray a, AtomicIntegerArray b, int c, int d) { |
| for (int i = 0; i < ARRLEN-UNALIGN_OFF; i+=1) { |
| a.getAndSet(i, c); |
| b.getAndSet((i+UNALIGN_OFF), 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; |
| } |
| } |
