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// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// Class for intrinsifying functions.
#ifndef RUNTIME_VM_COMPILER_ASM_INTRINSIFIER_H_
#define RUNTIME_VM_COMPILER_ASM_INTRINSIFIER_H_
#if defined(DART_PRECOMPILED_RUNTIME)
#error "AOT runtime should not use compiler sources (including header files)"
#endif // defined(DART_PRECOMPILED_RUNTIME)
#include "vm/allocation.h"
#include "vm/compiler/recognized_methods_list.h"
namespace dart {
// Forward declarations.
class FlowGraphCompiler;
class Function;
class TargetEntryInstr;
class ParsedFunction;
class FlowGraph;
namespace compiler {
class Assembler;
class Label;
class AsmIntrinsifier : public AllStatic {
public:
static intptr_t ParameterSlotFromSp();
static void IntrinsicCallPrologue(Assembler* assembler);
static void IntrinsicCallEpilogue(Assembler* assembler);
private:
friend class Intrinsifier;
// The "_A" value used in the intrinsification of
// `runtime/lib/math_patch.dart:_Random._nextState()`
static const int64_t kRandomAValue = 0xffffda61;
static bool CanIntrinsify(const Function& function);
#define DECLARE_FUNCTION(class_name, function_name, enum_name, fp) \
static void enum_name(Assembler* assembler, Label* normal_ir_body);
ALL_INTRINSICS_LIST(DECLARE_FUNCTION)
#undef DECLARE_FUNCTION
static void IntrinsifyRegExpExecuteMatch(Assembler* assembler,
Label* normal_ir_body,
bool sticky);
};
} // namespace compiler
} // namespace dart
#endif // RUNTIME_VM_COMPILER_ASM_INTRINSIFIER_H_