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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_MIPS | 7 #if V8_TARGET_ARCH_MIPS |
8 | 8 |
9 // Note on Mips implementation: | 9 // Note on Mips implementation: |
10 // | 10 // |
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245 } | 245 } |
246 } | 246 } |
247 } | 247 } |
248 } | 248 } |
249 | 249 |
250 // Possibly set up a local binding to the this function which is used in | 250 // Possibly set up a local binding to the this function which is used in |
251 // derived constructors with super calls. | 251 // derived constructors with super calls. |
252 Variable* this_function_var = scope()->this_function_var(); | 252 Variable* this_function_var = scope()->this_function_var(); |
253 if (this_function_var != nullptr) { | 253 if (this_function_var != nullptr) { |
254 Comment cmnt(masm_, "[ This function"); | 254 Comment cmnt(masm_, "[ This function"); |
| 255 if (!function_in_register) { |
| 256 __ lw(a1, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); |
| 257 // The write barrier clobbers register again, keep is marked as such. |
| 258 } |
255 SetVar(this_function_var, a1, a2, a3); | 259 SetVar(this_function_var, a1, a2, a3); |
256 } | 260 } |
257 | 261 |
258 Variable* new_target_var = scope()->new_target_var(); | 262 Variable* new_target_var = scope()->new_target_var(); |
259 if (new_target_var != nullptr) { | 263 if (new_target_var != nullptr) { |
260 Comment cmnt(masm_, "[ new.target"); | 264 Comment cmnt(masm_, "[ new.target"); |
261 | 265 |
262 // Get the frame pointer for the calling frame. | 266 // Get the frame pointer for the calling frame. |
263 __ lw(a2, MemOperand(fp, StandardFrameConstants::kCallerFPOffset)); | 267 __ lw(a2, MemOperand(fp, StandardFrameConstants::kCallerFPOffset)); |
264 | 268 |
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5573 reinterpret_cast<uint32_t>( | 5577 reinterpret_cast<uint32_t>( |
5574 isolate->builtins()->OsrAfterStackCheck()->entry())); | 5578 isolate->builtins()->OsrAfterStackCheck()->entry())); |
5575 return OSR_AFTER_STACK_CHECK; | 5579 return OSR_AFTER_STACK_CHECK; |
5576 } | 5580 } |
5577 | 5581 |
5578 | 5582 |
5579 } // namespace internal | 5583 } // namespace internal |
5580 } // namespace v8 | 5584 } // namespace v8 |
5581 | 5585 |
5582 #endif // V8_TARGET_ARCH_MIPS | 5586 #endif // V8_TARGET_ARCH_MIPS |
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