284 lines
13 KiB
Java
284 lines
13 KiB
Java
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/*
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* Copyright (c) 2020, 2022, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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/*
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* @test
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* @enablePreview
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* @modules java.base/jdk.internal.foreign
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* java.base/jdk.internal.foreign.abi
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* java.base/jdk.internal.foreign.abi.aarch64
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* @build CallArrangerTestBase
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* @run testng TestMacOsAArch64CallArranger
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*/
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import java.lang.foreign.FunctionDescriptor;
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import java.lang.foreign.MemoryLayout;
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import java.lang.foreign.StructLayout;
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import java.lang.foreign.MemorySegment;
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import jdk.internal.foreign.abi.Binding;
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import jdk.internal.foreign.abi.CallingSequence;
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import jdk.internal.foreign.abi.LinkerOptions;
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import jdk.internal.foreign.abi.StubLocations;
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import jdk.internal.foreign.abi.VMStorage;
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import jdk.internal.foreign.abi.aarch64.CallArranger;
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import org.testng.annotations.DataProvider;
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import org.testng.annotations.Test;
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import java.lang.invoke.MethodType;
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import static java.lang.foreign.Linker.Option.firstVariadicArg;
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import static java.lang.foreign.ValueLayout.ADDRESS;
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import static jdk.internal.foreign.PlatformLayouts.AArch64.*;
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import static jdk.internal.foreign.abi.Binding.*;
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import static jdk.internal.foreign.abi.aarch64.AArch64Architecture.*;
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import static jdk.internal.foreign.abi.aarch64.AArch64Architecture.Regs.*;
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import static org.testng.Assert.assertEquals;
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import static org.testng.Assert.assertFalse;
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import static org.testng.Assert.assertTrue;
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public class TestMacOsAArch64CallArranger extends CallArrangerTestBase {
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private static final VMStorage TARGET_ADDRESS_STORAGE = StubLocations.TARGET_ADDRESS.storage(StorageType.PLACEHOLDER);
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@Test
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public void testVarArgsOnStack() {
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MethodType mt = MethodType.methodType(void.class, int.class, int.class, float.class);
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FunctionDescriptor fd = FunctionDescriptor.ofVoid(C_INT, C_INT, C_FLOAT);
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FunctionDescriptor fdExpected = FunctionDescriptor.ofVoid(ADDRESS, C_INT, C_INT, C_FLOAT);
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CallArranger.Bindings bindings = CallArranger.MACOS.getBindings(mt, fd, false, LinkerOptions.forDowncall(fd, firstVariadicArg(1)));
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assertFalse(bindings.isInMemoryReturn());
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CallingSequence callingSequence = bindings.callingSequence();
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assertEquals(callingSequence.callerMethodType(), mt.insertParameterTypes(0, MemorySegment.class));
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assertEquals(callingSequence.functionDesc(), fdExpected);
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// The two variadic arguments should be allocated on the stack
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checkArgumentBindings(callingSequence, new Binding[][]{
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{ unboxAddress(), vmStore(TARGET_ADDRESS_STORAGE, long.class) },
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{ vmStore(r0, int.class) },
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{ vmStore(stackStorage((short) 4, 0), int.class) },
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{ vmStore(stackStorage((short) 4, 8), float.class) },
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});
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checkReturnBindings(callingSequence, new Binding[]{});
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}
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@Test
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public void testMacArgsOnStack() {
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MethodType mt = MethodType.methodType(void.class,
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int.class, int.class, int.class, int.class,
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int.class, int.class, int.class, int.class,
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int.class, int.class, short.class, byte.class);
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FunctionDescriptor fd = FunctionDescriptor.ofVoid(
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C_INT, C_INT, C_INT, C_INT,
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C_INT, C_INT, C_INT, C_INT,
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C_INT, C_INT, C_SHORT, C_CHAR);
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CallArranger.Bindings bindings = CallArranger.MACOS.getBindings(mt, fd, false);
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assertFalse(bindings.isInMemoryReturn());
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CallingSequence callingSequence = bindings.callingSequence();
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assertEquals(callingSequence.callerMethodType(), mt.insertParameterTypes(0, MemorySegment.class));
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assertEquals(callingSequence.functionDesc(), fd.insertArgumentLayouts(0, ADDRESS));
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checkArgumentBindings(callingSequence, new Binding[][]{
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{ unboxAddress(), vmStore(TARGET_ADDRESS_STORAGE, long.class) },
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{ vmStore(r0, int.class) },
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{ vmStore(r1, int.class) },
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{ vmStore(r2, int.class) },
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{ vmStore(r3, int.class) },
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{ vmStore(r4, int.class) },
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{ vmStore(r5, int.class) },
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{ vmStore(r6, int.class) },
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{ vmStore(r7, int.class) },
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{ vmStore(stackStorage((short) 4, 0), int.class) },
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{ vmStore(stackStorage((short) 4, 4), int.class) },
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{ cast(short.class, int.class), vmStore(stackStorage((short) 2, 8), int.class) },
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{ cast(byte.class, int.class), vmStore(stackStorage((short) 1, 10), int.class) },
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});
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checkReturnBindings(callingSequence, new Binding[]{});
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}
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@Test
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public void testMacArgsOnStack2() {
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StructLayout struct = MemoryLayout.structLayout(
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C_FLOAT,
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C_FLOAT
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);
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MethodType mt = MethodType.methodType(void.class,
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long.class, long.class, long.class, long.class,
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long.class, long.class, long.class, long.class,
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double.class, double.class, double.class, double.class,
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double.class, double.class, double.class, double.class,
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int.class, MemorySegment.class);
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FunctionDescriptor fd = FunctionDescriptor.ofVoid(
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C_LONG_LONG, C_LONG_LONG, C_LONG_LONG, C_LONG_LONG,
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C_LONG_LONG, C_LONG_LONG, C_LONG_LONG, C_LONG_LONG,
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C_DOUBLE, C_DOUBLE, C_DOUBLE, C_DOUBLE,
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C_DOUBLE, C_DOUBLE, C_DOUBLE, C_DOUBLE,
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C_INT, struct);
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CallArranger.Bindings bindings = CallArranger.MACOS.getBindings(mt, fd, false);
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assertFalse(bindings.isInMemoryReturn());
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CallingSequence callingSequence = bindings.callingSequence();
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assertEquals(callingSequence.callerMethodType(), mt.insertParameterTypes(0, MemorySegment.class));
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assertEquals(callingSequence.functionDesc(), fd.insertArgumentLayouts(0, ADDRESS));
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checkArgumentBindings(callingSequence, new Binding[][]{
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{ unboxAddress(), vmStore(TARGET_ADDRESS_STORAGE, long.class) },
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{ vmStore(r0, long.class) },
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{ vmStore(r1, long.class) },
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{ vmStore(r2, long.class) },
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{ vmStore(r3, long.class) },
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{ vmStore(r4, long.class) },
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{ vmStore(r5, long.class) },
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{ vmStore(r6, long.class) },
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{ vmStore(r7, long.class) },
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{ vmStore(v0, double.class) },
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{ vmStore(v1, double.class) },
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{ vmStore(v2, double.class) },
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{ vmStore(v3, double.class) },
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{ vmStore(v4, double.class) },
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{ vmStore(v5, double.class) },
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{ vmStore(v6, double.class) },
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{ vmStore(v7, double.class) },
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{ vmStore(stackStorage((short) 4, 0), int.class) },
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{
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dup(),
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bufferLoad(0, int.class),
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vmStore(stackStorage((short) 4, 4), int.class),
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bufferLoad(4, int.class),
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vmStore(stackStorage((short) 4, 8), int.class),
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}
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});
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checkReturnBindings(callingSequence, new Binding[]{});
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}
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@Test
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public void testMacArgsOnStack3() {
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StructLayout struct = MemoryLayout.structLayout(
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C_POINTER,
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C_POINTER
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);
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MethodType mt = MethodType.methodType(void.class,
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long.class, long.class, long.class, long.class,
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long.class, long.class, long.class, long.class,
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double.class, double.class, double.class, double.class,
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double.class, double.class, double.class, double.class,
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MemorySegment.class, float.class);
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FunctionDescriptor fd = FunctionDescriptor.ofVoid(
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C_LONG_LONG, C_LONG_LONG, C_LONG_LONG, C_LONG_LONG,
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C_LONG_LONG, C_LONG_LONG, C_LONG_LONG, C_LONG_LONG,
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C_DOUBLE, C_DOUBLE, C_DOUBLE, C_DOUBLE,
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C_DOUBLE, C_DOUBLE, C_DOUBLE, C_DOUBLE,
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struct, C_FLOAT);
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CallArranger.Bindings bindings = CallArranger.MACOS.getBindings(mt, fd, false);
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assertFalse(bindings.isInMemoryReturn());
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CallingSequence callingSequence = bindings.callingSequence();
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assertEquals(callingSequence.callerMethodType(), mt.insertParameterTypes(0, MemorySegment.class));
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assertEquals(callingSequence.functionDesc(), fd.insertArgumentLayouts(0, ADDRESS));
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checkArgumentBindings(callingSequence, new Binding[][]{
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{ unboxAddress(), vmStore(TARGET_ADDRESS_STORAGE, long.class) },
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{ vmStore(r0, long.class) },
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{ vmStore(r1, long.class) },
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{ vmStore(r2, long.class) },
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{ vmStore(r3, long.class) },
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{ vmStore(r4, long.class) },
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{ vmStore(r5, long.class) },
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{ vmStore(r6, long.class) },
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{ vmStore(r7, long.class) },
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{ vmStore(v0, double.class) },
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{ vmStore(v1, double.class) },
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{ vmStore(v2, double.class) },
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{ vmStore(v3, double.class) },
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{ vmStore(v4, double.class) },
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{ vmStore(v5, double.class) },
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{ vmStore(v6, double.class) },
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{ vmStore(v7, double.class) },
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{ dup(),
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bufferLoad(0, long.class), vmStore(stackStorage((short) 8, 0), long.class),
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bufferLoad(8, long.class), vmStore(stackStorage((short) 8, 8), long.class) },
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{ vmStore(stackStorage((short) 4, 16), float.class) },
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});
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checkReturnBindings(callingSequence, new Binding[]{});
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}
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@Test
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public void testMacArgsOnStack4() {
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StructLayout struct = MemoryLayout.structLayout(
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C_INT,
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C_INT,
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C_POINTER
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);
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MethodType mt = MethodType.methodType(void.class,
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long.class, long.class, long.class, long.class,
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long.class, long.class, long.class, long.class,
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double.class, double.class, double.class, double.class,
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double.class, double.class, double.class, double.class,
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float.class, MemorySegment.class);
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FunctionDescriptor fd = FunctionDescriptor.ofVoid(
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C_LONG_LONG, C_LONG_LONG, C_LONG_LONG, C_LONG_LONG,
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C_LONG_LONG, C_LONG_LONG, C_LONG_LONG, C_LONG_LONG,
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C_DOUBLE, C_DOUBLE, C_DOUBLE, C_DOUBLE,
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C_DOUBLE, C_DOUBLE, C_DOUBLE, C_DOUBLE,
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C_FLOAT, struct);
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CallArranger.Bindings bindings = CallArranger.MACOS.getBindings(mt, fd, false);
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assertFalse(bindings.isInMemoryReturn());
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CallingSequence callingSequence = bindings.callingSequence();
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assertEquals(callingSequence.callerMethodType(), mt.insertParameterTypes(0, MemorySegment.class));
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assertEquals(callingSequence.functionDesc(), fd.insertArgumentLayouts(0, ADDRESS));
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checkArgumentBindings(callingSequence, new Binding[][]{
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{ unboxAddress(), vmStore(TARGET_ADDRESS_STORAGE, long.class) },
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{ vmStore(r0, long.class) },
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{ vmStore(r1, long.class) },
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{ vmStore(r2, long.class) },
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{ vmStore(r3, long.class) },
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{ vmStore(r4, long.class) },
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{ vmStore(r5, long.class) },
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{ vmStore(r6, long.class) },
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{ vmStore(r7, long.class) },
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{ vmStore(v0, double.class) },
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{ vmStore(v1, double.class) },
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{ vmStore(v2, double.class) },
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{ vmStore(v3, double.class) },
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{ vmStore(v4, double.class) },
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{ vmStore(v5, double.class) },
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{ vmStore(v6, double.class) },
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{ vmStore(v7, double.class) },
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{ vmStore(stackStorage((short) 4, 0), float.class) },
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{ dup(),
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bufferLoad(0, long.class), vmStore(stackStorage((short) 8, 8), long.class),
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bufferLoad(8, long.class), vmStore(stackStorage((short) 8, 16), long.class) },
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});
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checkReturnBindings(callingSequence, new Binding[]{});
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}
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}
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