1 /*
2 * Copyright (c) 2013, 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 package org.graalvm.compiler.hotspot.sparc;
26
27 import static jdk.vm.ci.hotspot.HotSpotCallingConventionType.NativeCall;
28 import static jdk.vm.ci.meta.Value.ILLEGAL;
29 import static jdk.vm.ci.sparc.SPARC.i0;
30 import static jdk.vm.ci.sparc.SPARC.i1;
31 import static jdk.vm.ci.sparc.SPARC.o0;
32 import static jdk.vm.ci.sparc.SPARC.o1;
33 import static org.graalvm.compiler.hotspot.HotSpotBackend.EXCEPTION_HANDLER;
34 import static org.graalvm.compiler.hotspot.HotSpotBackend.EXCEPTION_HANDLER_IN_CALLER;
35 import static org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage.JUMP_ADDRESS;
36 import static org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage.Reexecutability.NOT_REEXECUTABLE;
37 import static org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage.RegisterEffect.PRESERVES_REGISTERS;
38 import static org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage.Transition.LEAF_NO_VZERO;
39 import static org.graalvm.compiler.hotspot.replacements.CRC32CSubstitutions.UPDATE_BYTES_CRC32C;
40 import static org.graalvm.compiler.hotspot.replacements.CRC32Substitutions.UPDATE_BYTES_CRC32;
41 import static jdk.internal.vm.compiler.word.LocationIdentity.any;
42
43 import org.graalvm.compiler.core.common.LIRKind;
44 import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig;
45 import org.graalvm.compiler.hotspot.HotSpotForeignCallLinkageImpl;
46 import org.graalvm.compiler.hotspot.HotSpotGraalRuntimeProvider;
47 import org.graalvm.compiler.hotspot.meta.HotSpotHostForeignCallsProvider;
48 import org.graalvm.compiler.hotspot.meta.HotSpotProviders;
49 import org.graalvm.compiler.options.OptionValues;
50 import org.graalvm.compiler.word.WordTypes;
51
52 import jdk.vm.ci.code.CallingConvention;
53 import jdk.vm.ci.code.CodeCacheProvider;
54 import jdk.vm.ci.code.RegisterValue;
55 import jdk.vm.ci.code.TargetDescription;
56 import jdk.vm.ci.hotspot.HotSpotJVMCIRuntime;
57 import jdk.vm.ci.meta.JavaKind;
67 WordTypes wordTypes, Value[] nativeABICallerSaveRegisters) {
68 super(jvmciRuntime, runtime, metaAccess, codeCache, wordTypes);
69 this.nativeABICallerSaveRegisters = nativeABICallerSaveRegisters;
70 }
71
72 @Override
73 public void initialize(HotSpotProviders providers, OptionValues options) {
74 GraalHotSpotVMConfig config = runtime.getVMConfig();
75 TargetDescription target = providers.getCodeCache().getTarget();
76 PlatformKind word = target.arch.getWordKind();
77
78 // The calling convention for the exception handler stub is (only?) defined in
79 // TemplateInterpreterGenerator::generate_throw_exception()
80 // in templateInterpreter_sparc.cpp around line 1925
81 RegisterValue outgoingException = o0.asValue(LIRKind.fromJavaKind(target.arch, JavaKind.Object));
82 RegisterValue outgoingExceptionPc = o1.asValue(LIRKind.value(word));
83 RegisterValue incomingException = i0.asValue(LIRKind.fromJavaKind(target.arch, JavaKind.Object));
84 RegisterValue incomingExceptionPc = i1.asValue(LIRKind.value(word));
85 CallingConvention outgoingExceptionCc = new CallingConvention(0, ILLEGAL, outgoingException, outgoingExceptionPc);
86 CallingConvention incomingExceptionCc = new CallingConvention(0, ILLEGAL, incomingException, incomingExceptionPc);
87 register(new HotSpotForeignCallLinkageImpl(EXCEPTION_HANDLER, 0L, PRESERVES_REGISTERS, LEAF_NO_VZERO, NOT_REEXECUTABLE, outgoingExceptionCc, incomingExceptionCc, any()));
88 register(new HotSpotForeignCallLinkageImpl(EXCEPTION_HANDLER_IN_CALLER, JUMP_ADDRESS, PRESERVES_REGISTERS, LEAF_NO_VZERO, NOT_REEXECUTABLE, outgoingExceptionCc,
89 incomingExceptionCc, any()));
90
91 if (config.useCRC32Intrinsics) {
92 // This stub does callee saving
93 registerForeignCall(UPDATE_BYTES_CRC32, config.updateBytesCRC32Stub, NativeCall, PRESERVES_REGISTERS, LEAF_NO_VZERO, NOT_REEXECUTABLE, any());
94 }
95 if (config.useCRC32CIntrinsics) {
96 registerForeignCall(UPDATE_BYTES_CRC32C, config.updateBytesCRC32C, NativeCall, PRESERVES_REGISTERS, LEAF_NO_VZERO, NOT_REEXECUTABLE, any());
97 }
98
99 super.initialize(providers, options);
100 }
101
102 @Override
103 public Value[] getNativeABICallerSaveRegisters() {
104 return nativeABICallerSaveRegisters;
105 }
106 }
|
1 /*
2 * Copyright (c) 2013, 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 package org.graalvm.compiler.hotspot.sparc;
26
27 import static jdk.vm.ci.hotspot.HotSpotCallingConventionType.NativeCall;
28 import static jdk.vm.ci.meta.Value.ILLEGAL;
29 import static jdk.vm.ci.sparc.SPARC.i0;
30 import static jdk.vm.ci.sparc.SPARC.i1;
31 import static jdk.vm.ci.sparc.SPARC.o0;
32 import static jdk.vm.ci.sparc.SPARC.o1;
33 import static org.graalvm.compiler.hotspot.HotSpotBackend.EXCEPTION_HANDLER;
34 import static org.graalvm.compiler.hotspot.HotSpotBackend.EXCEPTION_HANDLER_IN_CALLER;
35 import static org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage.JUMP_ADDRESS;
36 import static org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage.RegisterEffect.DESTROYS_ALL_CALLER_SAVE_REGISTERS;
37 import static org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage.Reexecutability.NOT_REEXECUTABLE;
38 import static org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage.Transition.LEAF_NO_VZERO;
39 import static org.graalvm.compiler.hotspot.replacements.CRC32CSubstitutions.UPDATE_BYTES_CRC32C;
40 import static org.graalvm.compiler.hotspot.replacements.CRC32Substitutions.UPDATE_BYTES_CRC32;
41 import static jdk.internal.vm.compiler.word.LocationIdentity.any;
42
43 import org.graalvm.compiler.core.common.LIRKind;
44 import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig;
45 import org.graalvm.compiler.hotspot.HotSpotForeignCallLinkageImpl;
46 import org.graalvm.compiler.hotspot.HotSpotGraalRuntimeProvider;
47 import org.graalvm.compiler.hotspot.meta.HotSpotHostForeignCallsProvider;
48 import org.graalvm.compiler.hotspot.meta.HotSpotProviders;
49 import org.graalvm.compiler.options.OptionValues;
50 import org.graalvm.compiler.word.WordTypes;
51
52 import jdk.vm.ci.code.CallingConvention;
53 import jdk.vm.ci.code.CodeCacheProvider;
54 import jdk.vm.ci.code.RegisterValue;
55 import jdk.vm.ci.code.TargetDescription;
56 import jdk.vm.ci.hotspot.HotSpotJVMCIRuntime;
57 import jdk.vm.ci.meta.JavaKind;
67 WordTypes wordTypes, Value[] nativeABICallerSaveRegisters) {
68 super(jvmciRuntime, runtime, metaAccess, codeCache, wordTypes);
69 this.nativeABICallerSaveRegisters = nativeABICallerSaveRegisters;
70 }
71
72 @Override
73 public void initialize(HotSpotProviders providers, OptionValues options) {
74 GraalHotSpotVMConfig config = runtime.getVMConfig();
75 TargetDescription target = providers.getCodeCache().getTarget();
76 PlatformKind word = target.arch.getWordKind();
77
78 // The calling convention for the exception handler stub is (only?) defined in
79 // TemplateInterpreterGenerator::generate_throw_exception()
80 // in templateInterpreter_sparc.cpp around line 1925
81 RegisterValue outgoingException = o0.asValue(LIRKind.fromJavaKind(target.arch, JavaKind.Object));
82 RegisterValue outgoingExceptionPc = o1.asValue(LIRKind.value(word));
83 RegisterValue incomingException = i0.asValue(LIRKind.fromJavaKind(target.arch, JavaKind.Object));
84 RegisterValue incomingExceptionPc = i1.asValue(LIRKind.value(word));
85 CallingConvention outgoingExceptionCc = new CallingConvention(0, ILLEGAL, outgoingException, outgoingExceptionPc);
86 CallingConvention incomingExceptionCc = new CallingConvention(0, ILLEGAL, incomingException, incomingExceptionPc);
87 register(new HotSpotForeignCallLinkageImpl(EXCEPTION_HANDLER, 0L, DESTROYS_ALL_CALLER_SAVE_REGISTERS, LEAF_NO_VZERO, NOT_REEXECUTABLE, outgoingExceptionCc,
88 incomingExceptionCc,
89 any()));
90 register(new HotSpotForeignCallLinkageImpl(EXCEPTION_HANDLER_IN_CALLER, JUMP_ADDRESS, DESTROYS_ALL_CALLER_SAVE_REGISTERS, LEAF_NO_VZERO, NOT_REEXECUTABLE, outgoingExceptionCc,
91 incomingExceptionCc, any()));
92
93 if (config.useCRC32Intrinsics) {
94 // This stub does callee saving
95 registerForeignCall(UPDATE_BYTES_CRC32, config.updateBytesCRC32Stub, NativeCall, LEAF_NO_VZERO, NOT_REEXECUTABLE, any());
96 }
97 if (config.useCRC32CIntrinsics) {
98 registerForeignCall(UPDATE_BYTES_CRC32C, config.updateBytesCRC32C, NativeCall, LEAF_NO_VZERO, NOT_REEXECUTABLE, any());
99 }
100
101 super.initialize(providers, options);
102 }
103
104 @Override
105 public Value[] getNativeABICallerSaveRegisters() {
106 return nativeABICallerSaveRegisters;
107 }
108 }
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