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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_ARM | 7 #if V8_TARGET_ARCH_ARM |
| 8 | 8 |
| 9 #include "src/code-factory.h" | 9 #include "src/code-factory.h" |
| 10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
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| 308 // Receiver is just before the parameters on the caller's stack. | 308 // Receiver is just before the parameters on the caller's stack. |
| 309 int num_parameters = info->scope()->num_parameters(); | 309 int num_parameters = info->scope()->num_parameters(); |
| 310 int offset = num_parameters * kPointerSize; | 310 int offset = num_parameters * kPointerSize; |
| 311 | 311 |
| 312 __ add(r2, fp, Operand(StandardFrameConstants::kCallerSPOffset + offset)); | 312 __ add(r2, fp, Operand(StandardFrameConstants::kCallerSPOffset + offset)); |
| 313 __ mov(r1, Operand(Smi::FromInt(num_parameters))); | 313 __ mov(r1, Operand(Smi::FromInt(num_parameters))); |
| 314 __ Push(r3, r2, r1); | 314 __ Push(r3, r2, r1); |
| 315 | 315 |
| 316 // Arguments to ArgumentsAccessStub: | 316 // Arguments to ArgumentsAccessStub: |
| 317 // function, receiver address, parameter count. | 317 // function, receiver address, parameter count. |
| 318 // The stub will rewrite receiever and parameter count if the previous | 318 // The stub will rewrite receiver and parameter count if the previous |
| 319 // stack frame was an arguments adapter frame. | 319 // stack frame was an arguments adapter frame. |
| 320 ArgumentsAccessStub::Type type; | 320 ArgumentsAccessStub::Type type; |
| 321 if (is_strict(language_mode()) || !is_simple_parameter_list()) { | 321 if (is_strict(language_mode()) || !is_simple_parameter_list()) { |
| 322 type = ArgumentsAccessStub::NEW_STRICT; | 322 type = ArgumentsAccessStub::NEW_STRICT; |
| 323 } else if (function()->has_duplicate_parameters()) { | 323 } else if (function()->has_duplicate_parameters()) { |
| 324 type = ArgumentsAccessStub::NEW_SLOPPY_SLOW; | 324 type = ArgumentsAccessStub::NEW_SLOPPY_SLOW; |
| 325 } else { | 325 } else { |
| 326 type = ArgumentsAccessStub::NEW_SLOPPY_FAST; | 326 type = ArgumentsAccessStub::NEW_SLOPPY_FAST; |
| 327 } | 327 } |
| 328 ArgumentsAccessStub stub(isolate(), type); | 328 ArgumentsAccessStub stub(isolate(), type); |
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| 5477 DCHECK(interrupt_address == | 5477 DCHECK(interrupt_address == |
| 5478 isolate->builtins()->OsrAfterStackCheck()->entry()); | 5478 isolate->builtins()->OsrAfterStackCheck()->entry()); |
| 5479 return OSR_AFTER_STACK_CHECK; | 5479 return OSR_AFTER_STACK_CHECK; |
| 5480 } | 5480 } |
| 5481 | 5481 |
| 5482 | 5482 |
| 5483 } // namespace internal | 5483 } // namespace internal |
| 5484 } // namespace v8 | 5484 } // namespace v8 |
| 5485 | 5485 |
| 5486 #endif // V8_TARGET_ARCH_ARM | 5486 #endif // V8_TARGET_ARCH_ARM |
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