| /* |
| * Copyright (c) 2007, 2012, 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. |
| */ |
| /* |
| * Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved. |
| */ |
| package org.graalvm.compiler.jtt.micro; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import org.graalvm.compiler.jtt.JTTTest; |
| |
| /** |
| * Tests different alignment on the stack with extended parameters (index > 5). |
| */ |
| public class BigMixedParams04 extends JTTTest { |
| |
| @SuppressWarnings("unused") |
| public static long test(int choice, int i0, int i1, int i2, int i3, double d1, double d2, boolean bo1, boolean bo2, byte by, short sh, char ch, int in) { |
| switch (choice) { |
| case 0: |
| return bo1 ? 1L : 2L; |
| case 1: |
| return bo2 ? 1L : 2L; |
| case 2: |
| return by; |
| case 3: |
| return sh; |
| case 4: |
| return ch; |
| case 5: |
| return in; |
| } |
| return 42; |
| } |
| |
| /** |
| * Test SPARC mixed params with double/single float register overlapping. |
| * |
| * @param f1 |
| * @param d2 |
| * @param f3 |
| * @return Must always return the argument d2 |
| */ |
| @SuppressWarnings("all") |
| public static double test2(int i1, float f1, double d2, float f3, |
| // @formatter:off |
| double ad1, |
| double ad2, |
| double ad3, |
| double ad4, |
| double ad5, |
| double ad6, |
| double ad7, |
| double ad8, |
| double ad9, |
| double ad10, |
| double ad11, |
| double ad12, |
| double ad13, |
| double ad14, |
| double ad15, |
| double ad16, |
| float af1, |
| float af2, |
| float af3, |
| float af4, |
| float af5, |
| float af6, |
| float af7, |
| float af8, |
| float af9, |
| float af10, |
| float af11, |
| float af12, |
| float af13, |
| float af14, |
| float af15, |
| float af16 |
| // @formatter:on |
| ) { |
| |
| // now do something with the locals to make sure the locals don't get optimized away. |
| for (int i = 0; i < i1; i++) { |
| af1 += f1; |
| af2 += f1; |
| af3 += f1; |
| af4 += f1; |
| af5 += f1; |
| af6 += f1; |
| af7 += f1; |
| af8 += f1; |
| af9 += f1; |
| af10 += f1; |
| af11 += f1; |
| af12 += f1; |
| af13 += f1; |
| af14 += f1; |
| af15 += f1; |
| af16 += f1; |
| ad1 += f1; |
| ad2 += f1; |
| ad3 += f1; |
| ad4 += f1; |
| ad5 += f1; |
| ad6 += f1; |
| ad7 += f1; |
| ad8 += f1; |
| ad9 += f1; |
| ad10 += f1; |
| ad11 += f1; |
| ad12 += f1; |
| ad13 += f1; |
| ad14 += f1; |
| ad15 += f1; |
| ad16 += f1; |
| } |
| // @formatter:off |
| boolean orderFloat = |
| af1 < af2 && |
| af2 < af3 && |
| af3 < af4 && |
| af4 < af5 && |
| af5 < af6 && |
| af6 < af7 && |
| af7 < af8 && |
| af8 < af9 && |
| af9 < af10 && |
| af10 < af11 && |
| af11 < af12 && |
| af12 < af13 && |
| af13 < af14 && |
| af14 < af15 && |
| af15 < af16; |
| boolean orderDouble = |
| ad1 < ad2 && |
| ad2 < ad3 && |
| ad3 < ad4 && |
| ad4 < ad5 && |
| ad5 < ad6 && |
| ad6 < ad7 && |
| ad7 < ad8 && |
| ad8 < ad9 && |
| ad9 < ad10 && |
| ad10 < ad11 && |
| ad11 < ad12 && |
| ad12 < ad13 && |
| ad13 < ad14 && |
| ad14 < ad15 && |
| ad15 < ad16; |
| // @formatter:on |
| if (orderDouble && orderFloat) { |
| return f1 + d2 + f3; // this should not be destroyed |
| } |
| Assert.fail(); |
| return 0.0; |
| } |
| |
| /** |
| * Test SPARC mixed params with double/single float register overlapping. |
| * |
| * @param f1 |
| * @param d2 |
| * @param f3 |
| * @return Must always return the argument d2 |
| */ |
| @SuppressWarnings("all") |
| public static double test3(boolean f, int idx, |
| // @formatter:off |
| double ad1, |
| double ad2, |
| double ad3, |
| double ad4, |
| double ad5, |
| double ad6, |
| double ad7, |
| double ad8, |
| double ad9, |
| double ad10, |
| double ad11, |
| double ad12, |
| double ad13, |
| double ad14, |
| double ad15, |
| double ad16, |
| float af1, |
| float af2, |
| float af3, |
| float af4, |
| float af5, |
| float af6, |
| float af7, |
| float af8, |
| float af9, |
| float af10, |
| float af11, |
| float af12, |
| float af13, |
| float af14, |
| float af15, |
| float af16 |
| ) { |
| switch(f ? idx + 16 : idx) { |
| case 1 : return ad1; |
| case 2 : return ad2; |
| case 3 : return ad3; |
| case 4 : return ad4; |
| case 5 : return ad5; |
| case 6 : return ad6; |
| case 7 : return ad7; |
| case 8 : return ad8; |
| case 9 : return ad9; |
| case 10: return ad10; |
| case 11: return ad11; |
| case 12: return ad12; |
| case 13: return ad13; |
| case 14: return ad14; |
| case 15: return ad15; |
| case 16: return ad16; |
| case 1 + 16: return af1; |
| case 2 + 16: return af2; |
| case 3 + 16: return af3; |
| case 4 + 16: return af4; |
| case 5 + 16: return af5; |
| case 6 + 16: return af6; |
| case 7 + 16: return af7; |
| case 8 + 16: return af8; |
| case 9 + 16: return af9; |
| case 10 + 16: return af10; |
| case 11 + 16: return af11; |
| case 12 + 16: return af12; |
| case 13 + 16: return af13; |
| case 14 + 16: return af14; |
| case 15 + 16: return af15; |
| case 16 + 16: return af16; |
| } |
| Assert.fail(); // should not reach here |
| return 0; |
| |
| } |
| // @formatter:on |
| |
| @Test |
| public void run0() throws Throwable { |
| runTest("test", 0, -1, -1, -1, -1, 1d, 2d, true, false, (byte) -128, (short) -0x7FFF, (char) 0xFFFF, -0x7FFFFFF); |
| } |
| |
| @Test |
| public void run1() throws Throwable { |
| runTest("test", 1, -1, -1, -1, -1, 1d, 2d, true, false, (byte) -128, (short) -0x7FFF, (char) 0xFFFF, -0x7FFFFFF); |
| } |
| |
| @Test |
| public void run2() throws Throwable { |
| runTest("test", 2, -1, -1, -1, -1, 1d, 2d, true, false, (byte) -128, (short) -0x7FFF, (char) 0xFFFF, -0x7FFFFFF); |
| } |
| |
| @Test |
| public void run3() throws Throwable { |
| runTest("test", 3, -1, -1, -1, -1, 1d, 2d, true, false, (byte) -128, (short) -0x7FFF, (char) 0xFFFF, -0x7FFFFFF); |
| } |
| |
| @Test |
| public void run4() throws Throwable { |
| runTest("test", 4, -1, -1, -1, -1, 1d, 2d, true, false, (byte) -128, (short) -0x7FFF, (char) 0xFFFF, -0x7FFFFFF); |
| } |
| |
| @Test |
| public void run5() throws Throwable { |
| runTest("test", 5, -1, -1, -1, -1, 1d, 2d, true, false, (byte) -128, (short) -0x7FFF, (char) 0xFFFF, -0x7FFFFFF); |
| } |
| |
| @Test |
| public void run6() throws Throwable { |
| // @formatter:off |
| runTest("test2", 20, 1.0f, -3.2912948246387967943231233d, 3.0f, |
| 1d, |
| 2d, |
| 3d, |
| 4d, |
| 5d, |
| 6d, |
| 7d, |
| 8d, |
| 9d, |
| 10d, |
| 11d, |
| 12d, |
| 13d, |
| 14d, |
| 15d, |
| 16d, |
| 1f, |
| 2f, |
| 3f, |
| 4f, |
| 5f, |
| 6f, |
| 7f, |
| 8f, |
| 9f, |
| 10f, |
| 11f, |
| 12f, |
| 13f, |
| 14f, |
| 15f, |
| 16f |
| ); |
| // @formatter:on |
| } |
| |
| @Test |
| public void run7() throws Throwable { |
| // @formatter:off |
| for (int i = 0; i < 32 * 2; i++) { |
| runTest("test3", i % 2 == 0, i / 2, |
| 1d, |
| 2d, |
| 3d, |
| 4d, |
| 5d, |
| 6d, |
| 7d, |
| 8d, |
| 9d, |
| 10d, |
| 11d, |
| 12d, |
| 13d, |
| 14d, |
| 15d, |
| 16d, |
| 1f, |
| 2f, |
| 3f, |
| 4f, |
| 5f, |
| 6f, |
| 7f, |
| 8f, |
| 9f, |
| 10f, |
| 11f, |
| 12f, |
| 13f, |
| 14f, |
| 15f, |
| 16f |
| ); |
| } |
| // @formatter:on |
| } |
| |
| } |
