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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 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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1594 __ push(Immediate(Smi::FromInt(expr->literal_index()))); | 1594 __ push(Immediate(Smi::FromInt(expr->literal_index()))); |
1595 __ push(Immediate(constant_properties)); | 1595 __ push(Immediate(constant_properties)); |
1596 __ push(Immediate(Smi::FromInt(flags))); | 1596 __ push(Immediate(Smi::FromInt(flags))); |
1597 __ CallRuntime(Runtime::kCreateObjectLiteral, 4); | 1597 __ CallRuntime(Runtime::kCreateObjectLiteral, 4); |
1598 } else { | 1598 } else { |
1599 __ mov(edi, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset)); | 1599 __ mov(edi, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset)); |
1600 __ mov(eax, FieldOperand(edi, JSFunction::kLiteralsOffset)); | 1600 __ mov(eax, FieldOperand(edi, JSFunction::kLiteralsOffset)); |
1601 __ mov(ebx, Immediate(Smi::FromInt(expr->literal_index()))); | 1601 __ mov(ebx, Immediate(Smi::FromInt(expr->literal_index()))); |
1602 __ mov(ecx, Immediate(constant_properties)); | 1602 __ mov(ecx, Immediate(constant_properties)); |
1603 __ mov(edx, Immediate(Smi::FromInt(flags))); | 1603 __ mov(edx, Immediate(Smi::FromInt(flags))); |
1604 FastCloneShallowObjectStub stub(properties_count); | 1604 FastCloneShallowObjectStub stub(DONT_TRACK_ALLOCATION_SITE, |
| 1605 properties_count); |
1605 __ CallStub(&stub); | 1606 __ CallStub(&stub); |
1606 } | 1607 } |
1607 | 1608 |
1608 // If result_saved is true the result is on top of the stack. If | 1609 // If result_saved is true the result is on top of the stack. If |
1609 // result_saved is false the result is in eax. | 1610 // result_saved is false the result is in eax. |
1610 bool result_saved = false; | 1611 bool result_saved = false; |
1611 | 1612 |
1612 // Mark all computed expressions that are bound to a key that | 1613 // Mark all computed expressions that are bound to a key that |
1613 // is shadowed by a later occurrence of the same key. For the | 1614 // is shadowed by a later occurrence of the same key. For the |
1614 // marked expressions, no store code is emitted. | 1615 // marked expressions, no store code is emitted. |
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4960 | 4961 |
4961 ASSERT_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), | 4962 ASSERT_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), |
4962 Assembler::target_address_at(call_target_address)); | 4963 Assembler::target_address_at(call_target_address)); |
4963 return OSR_AFTER_STACK_CHECK; | 4964 return OSR_AFTER_STACK_CHECK; |
4964 } | 4965 } |
4965 | 4966 |
4966 | 4967 |
4967 } } // namespace v8::internal | 4968 } } // namespace v8::internal |
4968 | 4969 |
4969 #endif // V8_TARGET_ARCH_IA32 | 4970 #endif // V8_TARGET_ARCH_IA32 |
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