Mercurial > hg > graal-compiler
view graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/bridge/CompilerToGPU.java @ 11822:365d8f385fb5
PTX: one-dimensional parallel warp invocation, ParallelOver annotation
author | Morris Meyer <morris.meyer@oracle.com> |
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date | Sun, 29 Sep 2013 14:47:12 -0400 |
parents | 9c7d9e2c8326 |
children | 8d8f63069f58 |
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/* * 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. */ package com.oracle.graal.hotspot.bridge; import com.oracle.graal.api.code.InvalidInstalledCodeException; import com.oracle.graal.hotspot.meta.HotSpotInstalledCode; /** * Calls from Java into the GPU. */ public interface CompilerToGPU { /** * Attempts to initialize and create a valid context with the GPU. * * @return whether the GPU context has been initialized and is valid. */ boolean deviceInit(); /** * Attempts to detach from a valid GPU context. * * @return whether the GPU context has been properly disposed. */ boolean deviceDetach(); /** * Attempts to generate and return a bound function to the * loaded method kernel on the GPU. * * @param code the text or binary values for a method kernel * @return the value of the bound kernel in GPU space. */ long generateKernel(byte[] code, String name) throws InvalidInstalledCodeException; Object executeExternalMethodVarargs(Object[] args, HotSpotInstalledCode hotspotInstalledCode) throws InvalidInstalledCodeException; Object executeParallelMethodVarargs(int dimX, int dimY, int dimZ, Object[] args, HotSpotInstalledCode hotspotInstalledCode) throws InvalidInstalledCodeException; }