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Issue 1553123002: [Interpreter] Fix some issues in the non-x64 InterpreterNotifyDeoptimized builtins. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@int_cctest
Patch Set: Rebase Created 4 years, 11 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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 #if V8_TARGET_ARCH_MIPS64 5 #if V8_TARGET_ARCH_MIPS64
6 6
7 #include "src/codegen.h" 7 #include "src/codegen.h"
8 #include "src/debug/debug.h" 8 #include "src/debug/debug.h"
9 #include "src/deoptimizer.h" 9 #include "src/deoptimizer.h"
10 #include "src/full-codegen/full-codegen.h" 10 #include "src/full-codegen/full-codegen.h"
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948 948
949 // Pass the deoptimization type to the runtime system. 949 // Pass the deoptimization type to the runtime system.
950 __ li(a1, Operand(Smi::FromInt(static_cast<int>(type)))); 950 __ li(a1, Operand(Smi::FromInt(static_cast<int>(type))));
951 __ push(a1); 951 __ push(a1);
952 __ CallRuntime(Runtime::kNotifyDeoptimized); 952 __ CallRuntime(Runtime::kNotifyDeoptimized);
953 953
954 __ pop(kInterpreterAccumulatorRegister); // Restore accumulator register. 954 __ pop(kInterpreterAccumulatorRegister); // Restore accumulator register.
955 // Tear down internal frame. 955 // Tear down internal frame.
956 } 956 }
957 957
958 // Drop state (we don't use these for interpreter deopts) and push PC at top 958 // Drop state (we don't use this for interpreter deopts).
959 // of stack (to simulate initial call to bytecode handler in interpreter entry
960 // trampoline).
961 __ ld(a1, MemOperand(sp));
962 __ Drop(1); 959 __ Drop(1);
963 __ sd(a1, MemOperand(sp));
964 960
965 // Initialize register file register and dispatch table register. 961 // Initialize register file register and dispatch table register.
966 __ Daddu(kInterpreterRegisterFileRegister, fp, 962 __ Daddu(kInterpreterRegisterFileRegister, fp,
967 Operand(InterpreterFrameConstants::kRegisterFilePointerFromFp)); 963 Operand(InterpreterFrameConstants::kRegisterFilePointerFromFp));
968 __ LoadRoot(kInterpreterDispatchTableRegister, 964 __ LoadRoot(kInterpreterDispatchTableRegister,
969 Heap::kInterpreterTableRootIndex); 965 Heap::kInterpreterTableRootIndex);
970 __ Daddu(kInterpreterDispatchTableRegister, kInterpreterDispatchTableRegister, 966 __ Daddu(kInterpreterDispatchTableRegister, kInterpreterDispatchTableRegister,
971 Operand(FixedArray::kHeaderSize - kHeapObjectTag)); 967 Operand(FixedArray::kHeaderSize - kHeapObjectTag));
972 968
973 // Get the context from the frame. 969 // Get the context from the frame.
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2413 } 2409 }
2414 } 2410 }
2415 2411
2416 2412
2417 #undef __ 2413 #undef __
2418 2414
2419 } // namespace internal 2415 } // namespace internal
2420 } // namespace v8 2416 } // namespace v8
2421 2417
2422 #endif // V8_TARGET_ARCH_MIPS64 2418 #endif // V8_TARGET_ARCH_MIPS64
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