--- old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.asm.sparc.test/src/org/graalvm/compiler/asm/sparc/test/SPARCAssemblerTest.java 2020-05-20 18:11:23.323193835 -0700 +++ /dev/null 2020-03-09 18:57:19.455001459 -0700 @@ -1,160 +0,0 @@ -/* - * Copyright (c) 2016, 2018, 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 org.graalvm.compiler.asm.sparc.test; - -import static org.graalvm.compiler.asm.sparc.SPARCAssembler.BPCC; -import static org.graalvm.compiler.asm.sparc.SPARCAssembler.BPR; -import static org.graalvm.compiler.asm.sparc.SPARCAssembler.BR; -import static org.graalvm.compiler.asm.sparc.SPARCAssembler.CBCOND; -import static org.graalvm.compiler.asm.sparc.SPARCAssembler.Annul.ANNUL; -import static org.graalvm.compiler.asm.sparc.SPARCAssembler.BranchPredict.PREDICT_NOT_TAKEN; -import static org.graalvm.compiler.asm.sparc.SPARCAssembler.CC.Xcc; -import static org.graalvm.compiler.asm.sparc.SPARCAssembler.ConditionFlag.CarryClear; -import static org.graalvm.compiler.asm.sparc.SPARCAssembler.ConditionFlag.Equal; -import static org.graalvm.compiler.asm.sparc.SPARCAssembler.RCondition.Rc_z; -import static jdk.vm.ci.sparc.SPARC.g0; - -import java.util.EnumSet; -import java.util.function.Consumer; - -import jdk.vm.ci.code.Architecture; -import jdk.vm.ci.code.BailoutException; -import jdk.vm.ci.code.TargetDescription; -import jdk.vm.ci.sparc.SPARC; - -import org.junit.Assert; -import org.junit.Before; -import org.junit.Test; - -import org.graalvm.compiler.asm.Label; -import org.graalvm.compiler.asm.sparc.SPARCAssembler; -import org.graalvm.compiler.asm.sparc.SPARCAssembler.ControlTransferOp; -import org.graalvm.compiler.asm.sparc.SPARCAssembler.SPARCOp; -import org.graalvm.compiler.asm.sparc.SPARCMacroAssembler; -import org.graalvm.compiler.test.GraalTest; - -public class SPARCAssemblerTest extends GraalTest { - private SPARCMacroAssembler masm; - - private static EnumSet computeFeatures() { - EnumSet features = EnumSet.noneOf(SPARC.CPUFeature.class); - features.add(SPARC.CPUFeature.CBCOND); - return features; - } - - private static TargetDescription createTarget() { - final int stackFrameAlignment = 16; - final int implicitNullCheckLimit = 4096; - final boolean inlineObjects = true; - Architecture arch = new SPARC(computeFeatures()); - return new TargetDescription(arch, true, stackFrameAlignment, implicitNullCheckLimit, inlineObjects); - } - - @Before - public void setup() { - TargetDescription target = createTarget(); - masm = new SPARCMacroAssembler(target); - } - - @Test - public void testPatchCbcod() { - testControlTransferOp(l -> CBCOND.emit(masm, CarryClear, false, g0, 3, l), -512, 511); - } - - @Test - public void testPatchBpcc() { - int maxDisp = 1 << 18; - testControlTransferOp(l -> BPCC.emit(masm, Xcc, Equal, ANNUL, PREDICT_NOT_TAKEN, l), -maxDisp, - maxDisp - 1); - } - - @Test - public void testPatchBpr() { - int maxDisp = 1 << 15; - testControlTransferOp(l -> BPR.emit(masm, Rc_z, ANNUL, PREDICT_NOT_TAKEN, g0, l), -maxDisp, - maxDisp - 1); - } - - @Test - public void testPatchBr() { - int maxDisp = 1 << 21; - testControlTransferOp(l -> BR.emit(masm, Equal, ANNUL, l), -maxDisp, - maxDisp - 1); - } - - @Test(expected = BailoutException.class) - public void testControlTransferInvalidDisp() { - int cbcondInstruction = 0x12f83f60; - CBCOND.setDisp(cbcondInstruction, 0x2ff); - } - - public void testControlTransferOp(Consumer