Mercurial > hg > graal-jvmci-8
view graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/optimize/Conditional01.java @ 8341:c38d2870439e
unittest: move testcases that takes longer than 100ms into longunittest
author | Bernhard Urban <bernhard.urban@jku.at> |
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date | Mon, 18 Mar 2013 13:21:05 +0100 |
parents | 5e3d1a68664e |
children | 64dcb92ee75a |
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/* * Copyright (c) 2011, 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. */ package com.oracle.graal.jtt.optimize; import java.util.*; import com.oracle.graal.test.*; import com.oracle.graal.jtt.*; /* */ @SuppressWarnings("unused") public class Conditional01 extends JTTTest { private static final int RAM_SIZE = 0x100; private static final int init = new Random().nextInt(); private static final int init1 = new Register().val; private static final Register init2 = new CPC().r1; public static int test(int arg) { Conditional01 c = new Conditional01(); Random rnd = new Random(); for (int i = 0; i < arg; i++) { CPC i2 = new CPC(); i2.r1 = new Register(); i2.r1.val = i; i2.r1.num = i + RAM_SIZE - 20; i2.r2 = new Register(); i2.r2.val = rnd.nextInt(); i2.r2.num = rnd.nextInt(RAM_SIZE); try { c.visit(i2); } catch (RuntimeException re) { } } return c.cyclesConsumed; } private static class Register { int val; int num; } private static class CPC { public Register r1; public Register r2; } private int nextPC; private int pc; private boolean aC; private boolean aH; private boolean aN; private boolean aZ; private boolean aV; private boolean aS; private int cyclesConsumed; private int[] sram = new int[RAM_SIZE]; public void visit(CPC i) { nextPC = pc + 2; int tmp0 = getRegisterByte(i.r1); int tmp1 = getRegisterByte(i.r2); int tmp2 = bit(aC); int tmp3 = tmp0 - tmp1 - tmp2; boolean tmp4 = ((tmp0 & 128) != 0); boolean tmp5 = ((tmp1 & 128) != 0); boolean tmp6 = ((tmp3 & 128) != 0); boolean tmp7 = ((tmp0 & 8) != 0); boolean tmp8 = ((tmp1 & 8) != 0); boolean tmp9 = ((tmp3 & 8) != 0); aH = !tmp7 && tmp8 || tmp8 && tmp9 || tmp9 && !tmp7; aC = !tmp4 && tmp5 || tmp5 && tmp6 || tmp6 && !tmp4; aN = tmp6; aZ = low(tmp3) == 0 && aZ; aV = tmp4 && !tmp5 && !tmp6 || !tmp4 && tmp5 && tmp6; aS = (aN != aV); cyclesConsumed++; } public int getRegisterByte(Register r1) { if ((r1.val % 10) == 0) { return sram[r1.num]; } return r1.val; } public int low(int tmp3) { return tmp3 & 0x01; } public int bit(boolean c2) { return c2 ? 1 : 0; } @LongTest public void run0() throws Throwable { runTest("test", 0); } @LongTest public void run1() throws Throwable { runTest("test", 10); } @LongTest public void run2() throws Throwable { runTest("test", 20); } @LongTest public void run3() throws Throwable { runTest("test", 40); } }