src/compiler/interpreter-assembler.h - Issue 1665853002: [Interpreter] Add explicit StackCheck bytecodes on function entry and back branches.

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Issue 1665853002: [Interpreter] Add explicit StackCheck bytecodes on function entry and back branches. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 4 years, 10 months ago

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1 // Copyright 2015 the V8 project authors. All rights reserved.	1 // Copyright 2015 the V8 project authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef V8_COMPILER_INTERPRETER_ASSEMBLER_H_	5 #ifndef V8_COMPILER_INTERPRETER_ASSEMBLER_H_

6 #define V8_COMPILER_INTERPRETER_ASSEMBLER_H_	6 #define V8_COMPILER_INTERPRETER_ASSEMBLER_H_

7	7

8 // Clients of this interface shouldn't depend on lots of compiler internals.	8 // Clients of this interface shouldn't depend on lots of compiler internals.

9 // Do not include anything from src/compiler here!	9 // Do not include anything from src/compiler here!

10 #include "src/allocation.h"	10 #include "src/allocation.h"

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128 Node* CallIC(CallInterfaceDescriptor descriptor, Node* target, Node* arg1,	128 Node* CallIC(CallInterfaceDescriptor descriptor, Node* target, Node* arg1,

129 Node* arg2, Node* arg3);	129 Node* arg2, Node* arg3);

130 Node* CallIC(CallInterfaceDescriptor descriptor, Node* target, Node* arg1,	130 Node* CallIC(CallInterfaceDescriptor descriptor, Node* target, Node* arg1,

131 Node* arg2, Node* arg3, Node* arg4);	131 Node* arg2, Node* arg3, Node* arg4);

132 Node* CallIC(CallInterfaceDescriptor descriptor, Node* target, Node* arg1,	132 Node* CallIC(CallInterfaceDescriptor descriptor, Node* target, Node* arg1,

133 Node* arg2, Node* arg3, Node* arg4, Node* arg5);	133 Node* arg2, Node* arg3, Node* arg4, Node* arg5);

134	134

135 // Call runtime function.	135 // Call runtime function.

136 Node* CallRuntime(Node* function_id, Node* first_arg, Node* arg_count,	136 Node* CallRuntime(Node* function_id, Node* first_arg, Node* arg_count,

137 int return_size = 1);	137 int return_size = 1);

	138 Node* CallRuntime(Runtime::FunctionId function_id);

138 Node* CallRuntime(Runtime::FunctionId function_id, Node* arg1);	139 Node* CallRuntime(Runtime::FunctionId function_id, Node* arg1);

139 Node* CallRuntime(Runtime::FunctionId function_id, Node* arg1, Node* arg2);	140 Node* CallRuntime(Runtime::FunctionId function_id, Node* arg1, Node* arg2);

140 Node* CallRuntime(Runtime::FunctionId function_id, Node* arg1, Node* arg2,	141 Node* CallRuntime(Runtime::FunctionId function_id, Node* arg1, Node* arg2,

141 Node* arg3);	142 Node* arg3);

142 Node* CallRuntime(Runtime::FunctionId function_id, Node* arg1, Node* arg2,	143 Node* CallRuntime(Runtime::FunctionId function_id, Node* arg1, Node* arg2,

143 Node* arg3, Node* arg4);	144 Node* arg3, Node* arg4);

144	145

145 // Jump relative to the current bytecode by \|jump_offset\|.	146 // Jump relative to the current bytecode by \|jump_offset\|.

146 void Jump(Node* jump_offset);	147 void Jump(Node* jump_offset);

147	148

148 // Jump relative to the current bytecode by \|jump_offset\| if the	149 // Jump relative to the current bytecode by \|jump_offset\| if the

149 // word values \|lhs\| and \|rhs\| are equal.	150 // word values \|lhs\| and \|rhs\| are equal.

150 void JumpIfWordEqual(Node* lhs, Node* rhs, Node* jump_offset);	151 void JumpIfWordEqual(Node* lhs, Node* rhs, Node* jump_offset);

151	152

	153 // Perform a stack guard check.

	154 void StackCheck();

	155

152 // Returns from the function.	156 // Returns from the function.

153 void Return();	157 void Return();

154	158

155 // Dispatch to the bytecode.	159 // Dispatch to the bytecode.

156 void Dispatch();	160 void Dispatch();

157	161

158 // Abort with the given bailout reason.	162 // Abort with the given bailout reason.

159 void Abort(BailoutReason bailout_reason);	163 void Abort(BailoutReason bailout_reason);

160	164

161 protected:	165 protected:

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218 bool code_generated_;	222 bool code_generated_;

219	223

220 DISALLOW_COPY_AND_ASSIGN(InterpreterAssembler);	224 DISALLOW_COPY_AND_ASSIGN(InterpreterAssembler);

221 };	225 };

222	226

223 } // namespace compiler	227 } // namespace compiler

224 } // namespace internal	228 } // namespace internal

225 } // namespace v8	229 } // namespace v8

226	230

227 #endif // V8_COMPILER_INTERPRETER_ASSEMBLER_H_	231 #endif // V8_COMPILER_INTERPRETER_ASSEMBLER_H_

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