Mercurial > hg > truffle
view graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRegisters.java @ 12588:3b178baf3edb
fleshed out HSAIL backend a little to demonstrate changes needed after recent API/infrastructure updates
author | Doug Simon <doug.simon@oracle.com> |
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date | Fri, 25 Oct 2013 12:45:37 +0200 |
parents | c0e660b07e02 |
children | 48c1ebd24120 |
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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.hotspot.meta; import com.oracle.graal.api.code.*; public class HotSpotRegisters implements HotSpotRegistersProvider { private final Register threadRegister; private final Register heapBaseRegister; private final Register stackPointerRegister; public HotSpotRegisters(Register threadRegister, Register heapBaseRegister, Register stackPointerRegister) { this.threadRegister = threadRegister; this.heapBaseRegister = heapBaseRegister; this.stackPointerRegister = stackPointerRegister; } public Register getThreadRegister() { assert !threadRegister.equals(Register.None) : "thread register is not defined"; return threadRegister; } public Register getHeapBaseRegister() { assert !heapBaseRegister.equals(Register.None) : "heap base register is not defined"; return heapBaseRegister; } public Register getStackPointerRegister() { assert !stackPointerRegister.equals(Register.None) : "stack pointer register is not defined"; return stackPointerRegister; } }