1 /*
2 * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24
25
26 package org.graalvm.compiler.hotspot.amd64.test;
27
28 import static org.graalvm.compiler.lir.LIRInstruction.OperandFlag.REG;
29
30 import org.graalvm.compiler.api.replacements.Snippet;
31 import org.graalvm.compiler.asm.amd64.AMD64Address;
32 import org.graalvm.compiler.asm.amd64.AMD64MacroAssembler;
33 import org.graalvm.compiler.bytecode.BytecodeProvider;
34 import org.graalvm.compiler.core.common.CompilationIdentifier;
35 import org.graalvm.compiler.core.common.LIRKind;
36 import org.graalvm.compiler.core.common.spi.ForeignCallDescriptor;
37 import org.graalvm.compiler.core.common.type.DataPointerConstant;
38 import org.graalvm.compiler.debug.DebugContext;
39 import org.graalvm.compiler.hotspot.HotSpotBackend;
40 import org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage;
41 import org.graalvm.compiler.hotspot.meta.HotSpotForeignCallsProviderImpl;
42 import org.graalvm.compiler.hotspot.meta.HotSpotProviders;
43 import org.graalvm.compiler.hotspot.stubs.SnippetStub;
44 import org.graalvm.compiler.lir.LIRInstructionClass;
45 import org.graalvm.compiler.lir.Variable;
46 import org.graalvm.compiler.lir.amd64.AMD64LIRInstruction;
47 import org.graalvm.compiler.lir.asm.ArrayDataPointerConstant;
217 return true;
218 }
219 });
220 return super.editGraphBuilderConfiguration(conf);
221 }
222
223 public static int testStub() {
224 Object preStub = loadAVXConstant(loadAVXConstant);
225
226 // do something to potentially destroy the value
227 TestStub.testStub();
228
229 Object postStub = loadAVXConstant(loadAVXConstant);
230 return compareAVXRegister(compareAVXRegister, preStub, postStub);
231 }
232
233 @Test
234 public void test() {
235 HotSpotProviders providers = (HotSpotProviders) getProviders();
236 HotSpotForeignCallsProviderImpl foreignCalls = (HotSpotForeignCallsProviderImpl) providers.getForeignCalls();
237 HotSpotForeignCallLinkage linkage = foreignCalls.registerStubCall(TEST_STUB, HotSpotForeignCallLinkage.Transition.LEAF_NO_VZERO, HotSpotForeignCallLinkage.Reexecutability.REEXECUTABLE);
238 linkage.setCompiledStub(new TestStub(getInitialOptions(), providers, linkage));
239 runTest("testStub");
240 }
241 }
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1 /*
2 * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24
25
26 package org.graalvm.compiler.hotspot.amd64.test;
27
28 import static org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage.RegisterEffect.COMPUTES_REGISTERS_KILLED;
29 import static org.graalvm.compiler.lir.LIRInstruction.OperandFlag.REG;
30
31 import org.graalvm.compiler.api.replacements.Snippet;
32 import org.graalvm.compiler.asm.amd64.AMD64Address;
33 import org.graalvm.compiler.asm.amd64.AMD64MacroAssembler;
34 import org.graalvm.compiler.bytecode.BytecodeProvider;
35 import org.graalvm.compiler.core.common.CompilationIdentifier;
36 import org.graalvm.compiler.core.common.LIRKind;
37 import org.graalvm.compiler.core.common.spi.ForeignCallDescriptor;
38 import org.graalvm.compiler.core.common.type.DataPointerConstant;
39 import org.graalvm.compiler.debug.DebugContext;
40 import org.graalvm.compiler.hotspot.HotSpotBackend;
41 import org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage;
42 import org.graalvm.compiler.hotspot.meta.HotSpotForeignCallsProviderImpl;
43 import org.graalvm.compiler.hotspot.meta.HotSpotProviders;
44 import org.graalvm.compiler.hotspot.stubs.SnippetStub;
45 import org.graalvm.compiler.lir.LIRInstructionClass;
46 import org.graalvm.compiler.lir.Variable;
47 import org.graalvm.compiler.lir.amd64.AMD64LIRInstruction;
48 import org.graalvm.compiler.lir.asm.ArrayDataPointerConstant;
218 return true;
219 }
220 });
221 return super.editGraphBuilderConfiguration(conf);
222 }
223
224 public static int testStub() {
225 Object preStub = loadAVXConstant(loadAVXConstant);
226
227 // do something to potentially destroy the value
228 TestStub.testStub();
229
230 Object postStub = loadAVXConstant(loadAVXConstant);
231 return compareAVXRegister(compareAVXRegister, preStub, postStub);
232 }
233
234 @Test
235 public void test() {
236 HotSpotProviders providers = (HotSpotProviders) getProviders();
237 HotSpotForeignCallsProviderImpl foreignCalls = (HotSpotForeignCallsProviderImpl) providers.getForeignCalls();
238 HotSpotForeignCallLinkage linkage = foreignCalls.registerStubCall(TEST_STUB, HotSpotForeignCallLinkage.Transition.LEAF_NO_VZERO, HotSpotForeignCallLinkage.Reexecutability.REEXECUTABLE,
239 COMPUTES_REGISTERS_KILLED);
240 linkage.setCompiledStub(new TestStub(getInitialOptions(), providers, linkage));
241 runTest("testStub");
242 }
243 }
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