Mercurial > hg > graal-jvmci-8
view graal/com.oracle.graal.compiler.hsail.test/src/com/oracle/graal/compiler/hsail/test/ObjectStoreTest.java @ 10769:395d34c10e26
HSAIL backend changes
Contributed-by: Tom Deneau <tom.deneau@amd.com>
* stackslot mapping was incorrect when combinations of 32-bit and
64-bit stores were generated. StackSlot alignment in
HSAILTargetDescription set to 8.
* compressedOops support in various heap size configurations (with or
without either of shift or heap base). So we don't need
XX:-UseCompressedOops anymore.
* some support for unsigned shifts, long shifts, logical ops for long
datatype.
* a new GraalOption, InlineEverything. Some HSAIL targets are not
able to handle HSAIL function calls yet, plus we are still working
on emitting HSAIL function calls in the compiler.
* hack for emitForeignCall special cases of createOutOfBoundsException
or createNullPointerException. (We just emit a comment. Real
exception handling still pending). These nodes came about when we
more aggressively inlined, although this has not been explained yet.
* support HSAILAddressValues as operands for arithmetic ops. Use
HSAIL lda instruction to get address into a register. Used in
particular for USHR for card-marking.
* Added some new junit tests. (some ported from their lambda versions)
* StaticNBodyCallTest which would fail with default inlining (since
we don't yet generate HSAIL calls). It uses junit.assumeTrue and
tests whether InlineEverything is set. It (and also some
lambda-based junit tests not part of this webrev) do pass nicely
when InlineEverything is set true.
* tests for storing an object, which test being able to handle the
card-marking logic, as well as the encoding and decoding of a
compressed oop.
* some 2D matrix tests that showed a problem before the stackslot
change above. (have a mixture of 32-bit and 64-bit stackslot
spills)
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Mon, 15 Jul 2013 18:22:25 +0200 |
parents | |
children | 64dcb92ee75a |
line wrap: on
line source
/* * Copyright (c) 2009, 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.compiler.hsail.test; import com.oracle.graal.compiler.hsail.test.infra.GraalKernelTester; import org.junit.Test; /** * Tests the storing of objects into an array. */ public class ObjectStoreTest extends GraalKernelTester { static final int NUM = 20; @Result public Integer[] outIntegerArray = new Integer[NUM]; public Integer[] inIntegerArray = new Integer[NUM]; void setupArrays() { for (int i = 0; i < NUM; i++) { inIntegerArray[i] = new Integer(i); outIntegerArray[i] = null; } } public void run(int gid) { outIntegerArray[gid] = inIntegerArray[gid]; } @Override public void runTest() { setupArrays(); dispatchMethodKernel(NUM); } @Test public void test() { testGeneratedHsail(); } }