Mercurial > hg > truffle
view graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCHotSpotLeaveCurrentStackFrameOp.java @ 15885:4d18c6bb6b3a
LinearScan: Improve initialization and resizing of intervals array.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Sat, 24 May 2014 01:16:09 +0200 |
parents | 109d6c7c40b5 |
children | f57cf459f5d3 |
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/* * Copyright (c) 2014, 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.sparc; import static com.oracle.graal.sparc.SPARC.*; import com.oracle.graal.asm.sparc.*; import com.oracle.graal.asm.sparc.SPARCMacroAssembler.*; import com.oracle.graal.lir.*; import com.oracle.graal.lir.asm.*; /** * Pops the current frame off the stack. */ @Opcode("LEAVE_CURRENT_STACK_FRAME") final class SPARCHotSpotLeaveCurrentStackFrameOp extends SPARCHotSpotEpilogueOp { @Override public void emitCode(CompilationResultBuilder crb, SPARCMacroAssembler masm) { // Save O registers over restore. new Mov(o0, i0).emit(masm); new Mov(o1, i1).emit(masm); new Mov(o2, i2).emit(masm); new Mov(o3, i3).emit(masm); new Mov(o4, i4).emit(masm); leaveFrame(crb); } }