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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" |
(...skipping 2487 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
2498 break; | 2498 break; |
2499 default: | 2499 default: |
2500 UNREACHABLE(); | 2500 UNREACHABLE(); |
2501 } | 2501 } |
2502 | 2502 |
2503 __ bind(&done); | 2503 __ bind(&done); |
2504 context()->Plug(r0); | 2504 context()->Plug(r0); |
2505 } | 2505 } |
2506 | 2506 |
2507 | 2507 |
2508 void FullCodeGenerator::EmitClassDefineProperties(ClassLiteral* lit) { | |
2509 // ctor is in r0. | |
2510 DCHECK(lit != NULL); | |
2511 __ push(r0); | |
2512 | |
2513 Register scratch = r1; | |
2514 __ ldr(scratch, | |
2515 FieldMemOperand(r0, JSFunction::kPrototypeOrInitialMapOffset)); | |
2516 __ push(scratch); | |
Dmitry Lomov (no reviews)
2014/10/27 21:37:13
Add a comment about why it is ok to skip access ch
arv (Not doing code reviews)
2014/10/28 09:42:00
Done.
Dmitry Lomov (no reviews)
2014/10/28 10:34:07
Acknowledged.
| |
2517 | |
2518 for (int i = 0; i < lit->properties()->length(); i++) { | |
2519 ObjectLiteral::Property* property = lit->properties()->at(i); | |
2520 Literal* key = property->key()->AsLiteral(); | |
2521 Expression* value = property->value(); | |
2522 DCHECK(key != NULL); | |
2523 | |
2524 if (property->is_static()) { | |
2525 __ ldr(ip, MemOperand(sp, kPointerSize)); // constructor | |
Dmitry Lomov (no reviews)
2014/10/27 21:37:13
Nit: use scratch register instead of 'ip' here
arv (Not doing code reviews)
2014/10/28 09:42:00
Done.
Dmitry Lomov (no reviews)
2014/10/28 10:34:08
Acknowledged.
| |
2526 } else { | |
2527 __ ldr(ip, MemOperand(sp, 0)); // prototype | |
2528 } | |
2529 __ push(ip); | |
2530 VisitForStackValue(key); | |
2531 | |
2532 switch (property->kind()) { | |
2533 case ObjectLiteral::Property::CONSTANT: | |
2534 case ObjectLiteral::Property::MATERIALIZED_LITERAL: | |
2535 case ObjectLiteral::Property::COMPUTED: | |
2536 case ObjectLiteral::Property::PROTOTYPE: | |
2537 VisitForStackValue(value); | |
2538 __ mov(r0, Operand(Smi::FromInt(NONE))); | |
2539 __ push(r0); | |
2540 __ CallRuntime(Runtime::kDefineDataPropertyUnchecked, 4); | |
2541 break; | |
2542 | |
2543 case ObjectLiteral::Property::GETTER: | |
2544 VisitForStackValue(value); | |
2545 __ LoadRoot(r0, Heap::kNullValueRootIndex); | |
2546 __ push(r0); | |
2547 __ mov(r0, Operand(Smi::FromInt(NONE))); | |
2548 __ push(r0); | |
2549 __ CallRuntime(Runtime::kDefineAccessorPropertyUnchecked, 5); | |
2550 break; | |
2551 | |
2552 case ObjectLiteral::Property::SETTER: | |
2553 __ LoadRoot(r0, Heap::kNullValueRootIndex); | |
2554 __ push(r0); | |
2555 VisitForStackValue(value); | |
2556 __ mov(r0, Operand(Smi::FromInt(NONE))); | |
2557 __ push(r0); | |
2558 __ CallRuntime(Runtime::kDefineAccessorPropertyUnchecked, 5); | |
2559 break; | |
2560 | |
2561 default: | |
2562 UNREACHABLE(); | |
2563 } | |
2564 } | |
2565 | |
2566 // prototype | |
2567 __ CallRuntime(Runtime::kToFastProperties, 1); | |
2568 | |
2569 // constructor | |
2570 __ CallRuntime(Runtime::kToFastProperties, 1); | |
2571 | |
2572 context()->Plug(r0); | |
Dmitry Lomov (no reviews)
2014/10/27 21:37:13
The caller plugs context, no need to do it here.
arv (Not doing code reviews)
2014/10/28 09:42:00
Done.
Dmitry Lomov (no reviews)
2014/10/28 10:34:08
Acknowledged.
| |
2573 } | |
2574 | |
2575 | |
2508 void FullCodeGenerator::EmitBinaryOp(BinaryOperation* expr, | 2576 void FullCodeGenerator::EmitBinaryOp(BinaryOperation* expr, |
2509 Token::Value op, | 2577 Token::Value op, |
2510 OverwriteMode mode) { | 2578 OverwriteMode mode) { |
2511 __ pop(r1); | 2579 __ pop(r1); |
2512 Handle<Code> code = CodeFactory::BinaryOpIC(isolate(), op, mode).code(); | 2580 Handle<Code> code = CodeFactory::BinaryOpIC(isolate(), op, mode).code(); |
2513 JumpPatchSite patch_site(masm_); // unbound, signals no inlined smi code. | 2581 JumpPatchSite patch_site(masm_); // unbound, signals no inlined smi code. |
2514 CallIC(code, expr->BinaryOperationFeedbackId()); | 2582 CallIC(code, expr->BinaryOperationFeedbackId()); |
2515 patch_site.EmitPatchInfo(); | 2583 patch_site.EmitPatchInfo(); |
2516 context()->Plug(r0); | 2584 context()->Plug(r0); |
2517 } | 2585 } |
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5278 | 5346 |
5279 DCHECK(interrupt_address == | 5347 DCHECK(interrupt_address == |
5280 isolate->builtins()->OsrAfterStackCheck()->entry()); | 5348 isolate->builtins()->OsrAfterStackCheck()->entry()); |
5281 return OSR_AFTER_STACK_CHECK; | 5349 return OSR_AFTER_STACK_CHECK; |
5282 } | 5350 } |
5283 | 5351 |
5284 | 5352 |
5285 } } // namespace v8::internal | 5353 } } // namespace v8::internal |
5286 | 5354 |
5287 #endif // V8_TARGET_ARCH_ARM | 5355 #endif // V8_TARGET_ARCH_ARM |
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