Mercurial > hg > graal-jvmci-8
diff test/compiler/8004867/TestIntUnsafeVolatile.java @ 8079:ad736b4683b4
8004867: VM crashing with assert "share/vm/opto/node.hpp:357 - assert(i < _max) failed: oob"
Summary: Added few checks and early bailout from Superword optimization to avoid such cases in a future.
Reviewed-by: roland, twisti
author | kvn |
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date | Mon, 18 Feb 2013 16:47:15 -0800 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/8004867/TestIntUnsafeVolatile.java Mon Feb 18 16:47:15 2013 -0800 @@ -0,0 +1,990 @@ +/* + * 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 TestIntUnsafeVolatile + * @run main/othervm/timeout=300 -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:-TieredCompilation -XX:+OptimizeFill TestIntUnsafeVolatile + */ + +import sun.misc.Unsafe; +import java.lang.reflect.*; + +public class TestIntUnsafeVolatile { + 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 = TestIntUnsafeVolatile.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 volatile 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.putIntVolatile(a, byte_offset(i), -123); + } + } + static void test_vi(int[] a, int b, int old) { + for (int i = 0; i < ARRLEN; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i), b); + } + } + static void test_cp(int[] a, int[] b) { + for (int i = 0; i < ARRLEN; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i), b[i]); + } + } + static void test_2ci(int[] a, int[] b) { + for (int i = 0; i < ARRLEN; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i), -123); + unsafe.putIntVolatile(b, byte_offset(i), -103); + } + } + static void test_2vi(int[] a, int[] b, int c, int d) { + for (int i = 0; i < ARRLEN; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i), c); + unsafe.putIntVolatile(b, byte_offset(i), d); + } + } + static void test_ci_neg(int[] a, int old) { + for (int i = ARRLEN-1; i >= 0; i-=1) { + unsafe.putIntVolatile(a, byte_offset(i), -123); + } + } + static void test_vi_neg(int[] a, int b, int old) { + for (int i = ARRLEN-1; i >= 0; i-=1) { + unsafe.putIntVolatile(a, byte_offset(i), b); + } + } + static void test_cp_neg(int[] a, int[] b) { + for (int i = ARRLEN-1; i >= 0; i-=1) { + unsafe.putIntVolatile(a, byte_offset(i), b[i]); + } + } + static void test_2ci_neg(int[] a, int[] b) { + for (int i = ARRLEN-1; i >= 0; i-=1) { + unsafe.putIntVolatile(a, byte_offset(i), -123); + unsafe.putIntVolatile(b, byte_offset(i), -103); + } + } + static void test_2vi_neg(int[] a, int[] b, int c, int d) { + for (int i = ARRLEN-1; i >= 0; i-=1) { + unsafe.putIntVolatile(a, byte_offset(i), c); + unsafe.putIntVolatile(b, byte_offset(i), d); + } + } + static void test_ci_oppos(int[] a, int old) { + int limit = ARRLEN-1; + for (int i = 0; i < ARRLEN; i+=1) { + unsafe.putIntVolatile(a, byte_offset(limit-i), -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.putIntVolatile(a, byte_offset(limit-i), b); + } + } + static void test_cp_oppos(int[] a, int[] b) { + int limit = ARRLEN-1; + for (int i = 0; i < ARRLEN; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i), 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.putIntVolatile(a, byte_offset(limit-i), -123); + unsafe.putIntVolatile(b, byte_offset(i), -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.putIntVolatile(a, byte_offset(i), c); + unsafe.putIntVolatile(b, byte_offset(limit-i), d); + } + } + static void test_ci_off(int[] a, int old) { + for (int i = 0; i < ARRLEN-OFFSET; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i+OFFSET), -123); + } + } + static void test_vi_off(int[] a, int b, int old) { + for (int i = 0; i < ARRLEN-OFFSET; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i+OFFSET), b); + } + } + static void test_cp_off(int[] a, int[] b) { + for (int i = 0; i < ARRLEN-OFFSET; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i+OFFSET), b[i+OFFSET]); + } + } + static void test_2ci_off(int[] a, int[] b) { + for (int i = 0; i < ARRLEN-OFFSET; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i+OFFSET), -123); + unsafe.putIntVolatile(b, byte_offset(i+OFFSET), -103); + } + } + static void test_2vi_off(int[] a, int[] b, int c, int d) { + for (int i = 0; i < ARRLEN-OFFSET; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i+OFFSET), c); + unsafe.putIntVolatile(b, byte_offset(i+OFFSET), d); + } + } + static void test_ci_inv(int[] a, int k, int old) { + for (int i = 0; i < ARRLEN-k; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i+k), -123); + } + } + static void test_vi_inv(int[] a, int b, int k, int old) { + for (int i = 0; i < ARRLEN-k; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i+k), b); + } + } + static void test_cp_inv(int[] a, int[] b, int k) { + for (int i = 0; i < ARRLEN-k; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i+k), b[i+k]); + } + } + static void test_2ci_inv(int[] a, int[] b, int k) { + for (int i = 0; i < ARRLEN-k; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i+k), -123); + unsafe.putIntVolatile(b, byte_offset(i+k), -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.putIntVolatile(a, byte_offset(i+k), c); + unsafe.putIntVolatile(b, byte_offset(i+k), d); + } + } + static void test_ci_scl(int[] a, int old) { + for (int i = 0; i*SCALE < ARRLEN; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i*SCALE), -123); + } + } + static void test_vi_scl(int[] a, int b, int old) { + for (int i = 0; i*SCALE < ARRLEN; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i*SCALE), b); + } + } + static void test_cp_scl(int[] a, int[] b) { + for (int i = 0; i*SCALE < ARRLEN; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i*SCALE), b[i*SCALE]); + } + } + static void test_2ci_scl(int[] a, int[] b) { + for (int i = 0; i*SCALE < ARRLEN; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i*SCALE), -123); + unsafe.putIntVolatile(b, byte_offset(i*SCALE), -103); + } + } + static void test_2vi_scl(int[] a, int[] b, int c, int d) { + for (int i = 0; i*SCALE < ARRLEN; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i*SCALE), c); + unsafe.putIntVolatile(b, byte_offset(i*SCALE), d); + } + } + static void test_cp_alndst(int[] a, int[] b) { + for (int i = 0; i < ARRLEN-ALIGN_OFF; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i+ALIGN_OFF), b[i]); + } + } + static void test_cp_alnsrc(int[] a, int[] b) { + for (int i = 0; i < ARRLEN-ALIGN_OFF; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i), b[i+ALIGN_OFF]); + } + } + static void test_2ci_aln(int[] a, int[] b) { + for (int i = 0; i < ARRLEN-ALIGN_OFF; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i+ALIGN_OFF), -123); + unsafe.putIntVolatile(b, byte_offset(i), -103); + } + } + static void test_2vi_aln(int[] a, int[] b, int c, int d) { + for (int i = 0; i < ARRLEN-ALIGN_OFF; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i), c); + unsafe.putIntVolatile(b, byte_offset(i+ALIGN_OFF), d); + } + } + static void test_cp_unalndst(int[] a, int[] b) { + for (int i = 0; i < ARRLEN-UNALIGN_OFF; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i+UNALIGN_OFF), b[i]); + } + } + static void test_cp_unalnsrc(int[] a, int[] b) { + for (int i = 0; i < ARRLEN-UNALIGN_OFF; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i), b[i+UNALIGN_OFF]); + } + } + static void test_2ci_unaln(int[] a, int[] b) { + for (int i = 0; i < ARRLEN-UNALIGN_OFF; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i+UNALIGN_OFF), -123); + unsafe.putIntVolatile(b, byte_offset(i), -103); + } + } + static void test_2vi_unaln(int[] a, int[] b, int c, int d) { + for (int i = 0; i < ARRLEN-UNALIGN_OFF; i+=1) { + unsafe.putIntVolatile(a, byte_offset(i), c); + unsafe.putIntVolatile(b, byte_offset(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; + } +}