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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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