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Issue 1456453002: [Interpreter] Add support for Call bytecode to bytecode graph builder. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Compilation fix (signed/unsigned). Created 5 years, 1 month 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 #include "src/interpreter/bytecodes.h" 5 #include "src/interpreter/bytecodes.h"
6 6
7 #include "src/frames.h" 7 #include "src/frames.h"
8 #include "src/interpreter/bytecode-traits.h" 8 #include "src/interpreter/bytecode-traits.h"
9 9
10 namespace v8 { 10 namespace v8 {
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202 202
203 int number_of_operands = NumberOfOperands(bytecode); 203 int number_of_operands = NumberOfOperands(bytecode);
204 for (int i = 0; i < number_of_operands; i++) { 204 for (int i = 0; i < number_of_operands; i++) {
205 OperandType op_type = GetOperandType(bytecode, i); 205 OperandType op_type = GetOperandType(bytecode, i);
206 const uint8_t* operand_start = 206 const uint8_t* operand_start =
207 &bytecode_start[GetOperandOffset(bytecode, i)]; 207 &bytecode_start[GetOperandOffset(bytecode, i)];
208 switch (op_type) { 208 switch (op_type) {
209 case interpreter::OperandType::kCount8: 209 case interpreter::OperandType::kCount8:
210 os << "#" << static_cast<unsigned int>(*operand_start); 210 os << "#" << static_cast<unsigned int>(*operand_start);
211 break; 211 break;
212 case interpreter::OperandType::kCount16:
213 os << '#' << ReadUnalignedUInt16(operand_start);
214 break;
212 case interpreter::OperandType::kIdx8: 215 case interpreter::OperandType::kIdx8:
213 os << "[" << static_cast<unsigned int>(*operand_start) << "]"; 216 os << "[" << static_cast<unsigned int>(*operand_start) << "]";
214 break; 217 break;
215 case interpreter::OperandType::kIdx16: { 218 case interpreter::OperandType::kIdx16:
216 os << "[" << ReadUnalignedUInt16(operand_start) << "]"; 219 os << "[" << ReadUnalignedUInt16(operand_start) << "]";
217 break; 220 break;
218 }
219 case interpreter::OperandType::kImm8: 221 case interpreter::OperandType::kImm8:
220 os << "#" << static_cast<int>(static_cast<int8_t>(*operand_start)); 222 os << "#" << static_cast<int>(static_cast<int8_t>(*operand_start));
221 break; 223 break;
222 case interpreter::OperandType::kReg8: 224 case interpreter::OperandType::kReg8:
223 case interpreter::OperandType::kMaybeReg8: { 225 case interpreter::OperandType::kMaybeReg8: {
224 Register reg = Register::FromOperand(*operand_start); 226 Register reg = Register::FromOperand(*operand_start);
225 if (reg.is_function_context()) { 227 if (reg.is_function_context()) {
226 os << "<context>"; 228 os << "<context>";
227 } else if (reg.is_function_closure()) { 229 } else if (reg.is_function_closure()) {
228 os << "<closure>"; 230 os << "<closure>";
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340 } 342 }
341 if (reg5.is_valid() && reg4.index() + 1 != reg5.index()) { 343 if (reg5.is_valid() && reg4.index() + 1 != reg5.index()) {
342 return false; 344 return false;
343 } 345 }
344 return true; 346 return true;
345 } 347 }
346 348
347 } // namespace interpreter 349 } // namespace interpreter
348 } // namespace internal 350 } // namespace internal
349 } // namespace v8 351 } // namespace v8
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