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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 #include "src/v8.h" | 5 #include "src/v8.h" |
| 6 | 6 |
| 7 #if V8_TARGET_ARCH_MIPS64 | 7 #if V8_TARGET_ARCH_MIPS64 |
| 8 | 8 |
| 9 // Note on Mips implementation: | 9 // Note on Mips implementation: |
| 10 // | 10 // |
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| 260 Comment cmnt(masm_, "[ This function"); | 260 Comment cmnt(masm_, "[ This function"); |
| 261 SetVar(this_function_var, a1, a2, a3); | 261 SetVar(this_function_var, a1, a2, a3); |
| 262 } | 262 } |
| 263 | 263 |
| 264 Variable* new_target_var = scope()->new_target_var(); | 264 Variable* new_target_var = scope()->new_target_var(); |
| 265 if (new_target_var != nullptr) { | 265 if (new_target_var != nullptr) { |
| 266 Comment cmnt(masm_, "[ new.target"); | 266 Comment cmnt(masm_, "[ new.target"); |
| 267 // new.target is parameter -2. | 267 // new.target is parameter -2. |
| 268 int offset = 2 * kPointerSize + | 268 int offset = 2 * kPointerSize + |
| 269 (info_->scope()->num_parameters() + 1) * kPointerSize; | 269 (info_->scope()->num_parameters() + 1) * kPointerSize; |
| 270 __ lw(v0, MemOperand(fp, offset)); | 270 __ ld(v0, MemOperand(fp, offset)); |
| 271 SetVar(new_target_var, v0, a2, a3); | 271 SetVar(new_target_var, v0, a2, a3); |
| 272 } | 272 } |
| 273 | 273 |
| 274 ArgumentsAccessStub::HasNewTarget has_new_target = | 274 ArgumentsAccessStub::HasNewTarget has_new_target = |
| 275 IsSubclassConstructor(info->function()->kind()) | 275 IsSubclassConstructor(info->function()->kind()) |
| 276 ? ArgumentsAccessStub::HAS_NEW_TARGET | 276 ? ArgumentsAccessStub::HAS_NEW_TARGET |
| 277 : ArgumentsAccessStub::NO_NEW_TARGET; | 277 : ArgumentsAccessStub::NO_NEW_TARGET; |
| 278 | 278 |
| 279 // Possibly allocate RestParameters | 279 // Possibly allocate RestParameters |
| 280 int rest_index; | 280 int rest_index; |
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| 5565 reinterpret_cast<uint64_t>( | 5565 reinterpret_cast<uint64_t>( |
| 5566 isolate->builtins()->OsrAfterStackCheck()->entry())); | 5566 isolate->builtins()->OsrAfterStackCheck()->entry())); |
| 5567 return OSR_AFTER_STACK_CHECK; | 5567 return OSR_AFTER_STACK_CHECK; |
| 5568 } | 5568 } |
| 5569 | 5569 |
| 5570 | 5570 |
| 5571 } // namespace internal | 5571 } // namespace internal |
| 5572 } // namespace v8 | 5572 } // namespace v8 |
| 5573 | 5573 |
| 5574 #endif // V8_TARGET_ARCH_MIPS64 | 5574 #endif // V8_TARGET_ARCH_MIPS64 |
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