Mercurial > hg > graal-compiler
view graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCHotSpotJumpToExceptionHandlerOp.java @ 22604:b00cc0475f31
Update jvmci import: Refactoring: Rename Kind to JavaKind.
author | Roland Schatz <roland.schatz@oracle.com> |
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date | Tue, 08 Sep 2015 19:57:39 +0200 |
parents | dcfd57b9f2d3 |
children | 05183a084a08 |
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/* * Copyright (c) 2015, 2015, 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 jdk.internal.jvmci.code.*; import jdk.internal.jvmci.meta.*; import static com.oracle.graal.lir.LIRInstruction.OperandFlag.*; import static jdk.internal.jvmci.code.ValueUtil.*; import com.oracle.graal.asm.sparc.*; import com.oracle.graal.lir.*; import com.oracle.graal.lir.asm.*; import com.oracle.graal.lir.sparc.*; /** * Jumps to the exception handler specified by {@link #address} and leaves the current window. It * does not modify the i7 register, as the exception handler stub expects the throwing pc in it. * <p> * See also: * <li>Runtime1::generate_handle_exception c1_Runtime1_sparc.cpp * <li>SharedRuntime::generate_deopt_blob at exception_in_tls_offset (sharedRuntime_sparc.cpp) */ @Opcode("JUMP_TO_EXCEPTION_HANDLER") final class SPARCHotSpotJumpToExceptionHandlerOp extends SPARCLIRInstruction { public static final LIRInstructionClass<SPARCHotSpotJumpToExceptionHandlerOp> TYPE = LIRInstructionClass.create(SPARCHotSpotJumpToExceptionHandlerOp.class); public static final SizeEstimate SIZE = SizeEstimate.create(2); @Use(REG) AllocatableValue address; SPARCHotSpotJumpToExceptionHandlerOp(AllocatableValue address) { super(TYPE, SIZE); this.address = address; } @Override public void emitCode(CompilationResultBuilder crb, SPARCMacroAssembler masm) { Register addrRegister = asRegister(address, JavaKind.Long); masm.jmp(addrRegister); masm.restoreWindow(); } }