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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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_PPC | 5 #if V8_TARGET_ARCH_PPC |
6 | 6 |
7 #include "src/code-factory.h" | 7 #include "src/code-factory.h" |
8 #include "src/code-stubs.h" | 8 #include "src/code-stubs.h" |
9 #include "src/codegen.h" | 9 #include "src/codegen.h" |
10 #include "src/debug/debug.h" | 10 #include "src/debug/debug.h" |
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1488 } | 1488 } |
1489 } | 1489 } |
1490 } | 1490 } |
1491 | 1491 |
1492 | 1492 |
1493 void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) { | 1493 void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) { |
1494 Comment cmnt(masm_, "[ ObjectLiteral"); | 1494 Comment cmnt(masm_, "[ ObjectLiteral"); |
1495 | 1495 |
1496 Handle<FixedArray> constant_properties = expr->constant_properties(); | 1496 Handle<FixedArray> constant_properties = expr->constant_properties(); |
1497 __ LoadP(r6, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); | 1497 __ LoadP(r6, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); |
1498 __ LoadP(r6, FieldMemOperand(r6, JSFunction::kLiteralsOffset)); | |
1499 __ LoadSmiLiteral(r5, Smi::FromInt(expr->literal_index())); | 1498 __ LoadSmiLiteral(r5, Smi::FromInt(expr->literal_index())); |
1500 __ mov(r4, Operand(constant_properties)); | 1499 __ mov(r4, Operand(constant_properties)); |
1501 int flags = expr->ComputeFlags(); | 1500 int flags = expr->ComputeFlags(); |
1502 __ LoadSmiLiteral(r3, Smi::FromInt(flags)); | 1501 __ LoadSmiLiteral(r3, Smi::FromInt(flags)); |
1503 if (MustCreateObjectLiteralWithRuntime(expr)) { | 1502 if (MustCreateObjectLiteralWithRuntime(expr)) { |
1504 __ Push(r6, r5, r4, r3); | 1503 __ Push(r6, r5, r4, r3); |
1505 __ CallRuntime(Runtime::kCreateObjectLiteral, 4); | 1504 __ CallRuntime(Runtime::kCreateObjectLiteral, 4); |
1506 } else { | 1505 } else { |
1507 FastCloneShallowObjectStub stub(isolate(), expr->properties_count()); | 1506 FastCloneShallowObjectStub stub(isolate(), expr->properties_count()); |
1508 __ CallStub(&stub); | 1507 __ CallStub(&stub); |
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1694 FixedArrayBase::cast(constant_elements->get(1))); | 1693 FixedArrayBase::cast(constant_elements->get(1))); |
1695 | 1694 |
1696 AllocationSiteMode allocation_site_mode = TRACK_ALLOCATION_SITE; | 1695 AllocationSiteMode allocation_site_mode = TRACK_ALLOCATION_SITE; |
1697 if (has_fast_elements && !FLAG_allocation_site_pretenuring) { | 1696 if (has_fast_elements && !FLAG_allocation_site_pretenuring) { |
1698 // If the only customer of allocation sites is transitioning, then | 1697 // If the only customer of allocation sites is transitioning, then |
1699 // we can turn it off if we don't have anywhere else to transition to. | 1698 // we can turn it off if we don't have anywhere else to transition to. |
1700 allocation_site_mode = DONT_TRACK_ALLOCATION_SITE; | 1699 allocation_site_mode = DONT_TRACK_ALLOCATION_SITE; |
1701 } | 1700 } |
1702 | 1701 |
1703 __ LoadP(r6, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); | 1702 __ LoadP(r6, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); |
1704 __ LoadP(r6, FieldMemOperand(r6, JSFunction::kLiteralsOffset)); | |
1705 __ LoadSmiLiteral(r5, Smi::FromInt(expr->literal_index())); | 1703 __ LoadSmiLiteral(r5, Smi::FromInt(expr->literal_index())); |
1706 __ mov(r4, Operand(constant_elements)); | 1704 __ mov(r4, Operand(constant_elements)); |
1707 if (MustCreateArrayLiteralWithRuntime(expr)) { | 1705 if (MustCreateArrayLiteralWithRuntime(expr)) { |
1708 __ LoadSmiLiteral(r3, Smi::FromInt(expr->ComputeFlags())); | 1706 __ LoadSmiLiteral(r3, Smi::FromInt(expr->ComputeFlags())); |
1709 __ Push(r6, r5, r4, r3); | 1707 __ Push(r6, r5, r4, r3); |
1710 __ CallRuntime(Runtime::kCreateArrayLiteral, 4); | 1708 __ CallRuntime(Runtime::kCreateArrayLiteral, 4); |
1711 } else { | 1709 } else { |
1712 FastCloneShallowArrayStub stub(isolate(), allocation_site_mode); | 1710 FastCloneShallowArrayStub stub(isolate(), allocation_site_mode); |
1713 __ CallStub(&stub); | 1711 __ CallStub(&stub); |
1714 } | 1712 } |
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5002 return ON_STACK_REPLACEMENT; | 5000 return ON_STACK_REPLACEMENT; |
5003 } | 5001 } |
5004 | 5002 |
5005 DCHECK(interrupt_address == | 5003 DCHECK(interrupt_address == |
5006 isolate->builtins()->OsrAfterStackCheck()->entry()); | 5004 isolate->builtins()->OsrAfterStackCheck()->entry()); |
5007 return OSR_AFTER_STACK_CHECK; | 5005 return OSR_AFTER_STACK_CHECK; |
5008 } | 5006 } |
5009 } // namespace internal | 5007 } // namespace internal |
5010 } // namespace v8 | 5008 } // namespace v8 |
5011 #endif // V8_TARGET_ARCH_PPC | 5009 #endif // V8_TARGET_ARCH_PPC |
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