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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 #if V8_TARGET_ARCH_IA32 | 5 #if V8_TARGET_ARCH_IA32 |
6 | 6 |
7 #include "src/ast/scopes.h" | 7 #include "src/ast/scopes.h" |
8 #include "src/code-factory.h" | 8 #include "src/code-factory.h" |
9 #include "src/code-stubs.h" | 9 #include "src/code-stubs.h" |
10 #include "src/codegen.h" | 10 #include "src/codegen.h" |
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1987 __ mov(FieldOperand(eax, JSObject::kElementsOffset), | 1987 __ mov(FieldOperand(eax, JSObject::kElementsOffset), |
1988 isolate()->factory()->empty_fixed_array()); | 1988 isolate()->factory()->empty_fixed_array()); |
1989 __ pop(FieldOperand(eax, JSIteratorResult::kValueOffset)); | 1989 __ pop(FieldOperand(eax, JSIteratorResult::kValueOffset)); |
1990 __ mov(FieldOperand(eax, JSIteratorResult::kDoneOffset), | 1990 __ mov(FieldOperand(eax, JSIteratorResult::kDoneOffset), |
1991 isolate()->factory()->ToBoolean(done)); | 1991 isolate()->factory()->ToBoolean(done)); |
1992 STATIC_ASSERT(JSIteratorResult::kSize == 5 * kPointerSize); | 1992 STATIC_ASSERT(JSIteratorResult::kSize == 5 * kPointerSize); |
1993 OperandStackDepthDecrement(1); | 1993 OperandStackDepthDecrement(1); |
1994 } | 1994 } |
1995 | 1995 |
1996 | 1996 |
1997 void FullCodeGenerator::EmitNamedPropertyLoad(Property* prop) { | |
1998 SetExpressionPosition(prop); | |
1999 Literal* key = prop->key()->AsLiteral(); | |
2000 DCHECK(!key->value()->IsSmi()); | |
2001 DCHECK(!prop->IsSuperAccess()); | |
2002 | |
2003 __ mov(LoadDescriptor::NameRegister(), Immediate(key->value())); | |
2004 __ mov(LoadDescriptor::SlotRegister(), | |
2005 Immediate(SmiFromSlot(prop->PropertyFeedbackSlot()))); | |
2006 CallLoadIC(NOT_INSIDE_TYPEOF); | |
2007 } | |
2008 | |
2009 | |
2010 void FullCodeGenerator::EmitInlineSmiBinaryOp(BinaryOperation* expr, | 1997 void FullCodeGenerator::EmitInlineSmiBinaryOp(BinaryOperation* expr, |
2011 Token::Value op, | 1998 Token::Value op, |
2012 Expression* left, | 1999 Expression* left, |
2013 Expression* right) { | 2000 Expression* right) { |
2014 // Do combined smi check of the operands. Left operand is on the | 2001 // Do combined smi check of the operands. Left operand is on the |
2015 // stack. Right operand is in eax. | 2002 // stack. Right operand is in eax. |
2016 Label smi_case, done, stub_call; | 2003 Label smi_case, done, stub_call; |
2017 PopOperand(edx); | 2004 PopOperand(edx); |
2018 __ mov(ecx, eax); | 2005 __ mov(ecx, eax); |
2019 __ or_(eax, edx); | 2006 __ or_(eax, edx); |
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4134 Assembler::target_address_at(call_target_address, | 4121 Assembler::target_address_at(call_target_address, |
4135 unoptimized_code)); | 4122 unoptimized_code)); |
4136 return OSR_AFTER_STACK_CHECK; | 4123 return OSR_AFTER_STACK_CHECK; |
4137 } | 4124 } |
4138 | 4125 |
4139 | 4126 |
4140 } // namespace internal | 4127 } // namespace internal |
4141 } // namespace v8 | 4128 } // namespace v8 |
4142 | 4129 |
4143 #endif // V8_TARGET_ARCH_IA32 | 4130 #endif // V8_TARGET_ARCH_IA32 |
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