Martin Kustermann
3582e30d8e
Issue https://github.com/dart-lang/sdk/issues/33185 Change-Id: I256a66ebf81d4433bded15f19b4147327df9b588 Reviewed-on: https://dart-review.googlesource.com/56329 Commit-Queue: Martin Kustermann <kustermann@google.com> Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
71 lines
2.0 KiB
C++
71 lines
2.0 KiB
C++
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Class for intrinsifying functions.
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#ifndef RUNTIME_VM_COMPILER_INTRINSIFIER_H_
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#define RUNTIME_VM_COMPILER_INTRINSIFIER_H_
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#include "vm/allocation.h"
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#include "vm/compiler/method_recognizer.h"
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namespace dart {
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// Forward declarations.
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class Assembler;
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class FlowGraphCompiler;
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class Function;
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class TargetEntryInstr;
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class ParsedFunction;
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class FlowGraph;
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class Intrinsifier : public AllStatic {
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public:
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static bool Intrinsify(const ParsedFunction& parsed_function,
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FlowGraphCompiler* compiler);
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#if !defined(DART_PRECOMPILED_RUNTIME)
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static void InitializeState();
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#endif
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static bool GraphIntrinsify(const ParsedFunction& parsed_function,
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FlowGraphCompiler* compiler);
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static intptr_t ParameterSlotFromSp();
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static void IntrinsicCallPrologue(Assembler* assembler);
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static void IntrinsicCallEpilogue(Assembler* assembler);
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private:
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// The "_A" value used in the intrinsification of
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// `runtime/lib/math_patch.dart:_Random._nextState()`
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static const int64_t kRandomAValue = 0xffffda61;
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static bool CanIntrinsify(const Function& function);
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#define DECLARE_FUNCTION(class_name, function_name, enum_name, type, fp) \
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static void enum_name(Assembler* assembler);
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ALL_INTRINSICS_LIST(DECLARE_FUNCTION)
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#if defined(TARGET_ARCH_DBC)
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// On DBC graph intrinsics are handled in the same way as non-graph ones.
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GRAPH_INTRINSICS_LIST(DECLARE_FUNCTION)
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#endif
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#undef DECLARE_FUNCTION
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#if !defined(TARGET_ARCH_DBC)
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#define DECLARE_FUNCTION(class_name, function_name, enum_name, type, fp) \
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static bool Build_##enum_name(FlowGraph* flow_graph);
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GRAPH_INTRINSICS_LIST(DECLARE_FUNCTION)
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#undef DECLARE_FUNCTION
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static void IntrinsifyRegExpExecuteMatch(Assembler* assembler, bool sticky);
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#endif
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};
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} // namespace dart
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#endif // RUNTIME_VM_COMPILER_INTRINSIFIER_H_
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