| // 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_ |