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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_X87 | 5 #if V8_TARGET_ARCH_X87 |
| 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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| 1979 isolate()->factory()->empty_fixed_array()); | 1979 isolate()->factory()->empty_fixed_array()); |
| 1980 __ mov(FieldOperand(eax, JSObject::kElementsOffset), | 1980 __ mov(FieldOperand(eax, JSObject::kElementsOffset), |
| 1981 isolate()->factory()->empty_fixed_array()); | 1981 isolate()->factory()->empty_fixed_array()); |
| 1982 __ pop(FieldOperand(eax, JSIteratorResult::kValueOffset)); | 1982 __ pop(FieldOperand(eax, JSIteratorResult::kValueOffset)); |
| 1983 __ mov(FieldOperand(eax, JSIteratorResult::kDoneOffset), | 1983 __ mov(FieldOperand(eax, JSIteratorResult::kDoneOffset), |
| 1984 isolate()->factory()->ToBoolean(done)); | 1984 isolate()->factory()->ToBoolean(done)); |
| 1985 STATIC_ASSERT(JSIteratorResult::kSize == 5 * kPointerSize); | 1985 STATIC_ASSERT(JSIteratorResult::kSize == 5 * kPointerSize); |
| 1986 } | 1986 } |
| 1987 | 1987 |
| 1988 | 1988 |
| 1989 void FullCodeGenerator::EmitNamedPropertyLoad(Property* prop) { | |
| 1990 SetExpressionPosition(prop); | |
| 1991 Literal* key = prop->key()->AsLiteral(); | |
| 1992 DCHECK(!key->value()->IsSmi()); | |
| 1993 DCHECK(!prop->IsSuperAccess()); | |
| 1994 | |
| 1995 __ mov(LoadDescriptor::NameRegister(), Immediate(key->value())); | |
| 1996 __ mov(LoadDescriptor::SlotRegister(), | |
| 1997 Immediate(SmiFromSlot(prop->PropertyFeedbackSlot()))); | |
| 1998 CallLoadIC(NOT_INSIDE_TYPEOF); | |
| 1999 } | |
| 2000 | |
| 2001 | |
| 2002 void FullCodeGenerator::EmitInlineSmiBinaryOp(BinaryOperation* expr, | 1989 void FullCodeGenerator::EmitInlineSmiBinaryOp(BinaryOperation* expr, |
| 2003 Token::Value op, | 1990 Token::Value op, |
| 2004 Expression* left, | 1991 Expression* left, |
| 2005 Expression* right) { | 1992 Expression* right) { |
| 2006 // Do combined smi check of the operands. Left operand is on the | 1993 // Do combined smi check of the operands. Left operand is on the |
| 2007 // stack. Right operand is in eax. | 1994 // stack. Right operand is in eax. |
| 2008 Label smi_case, done, stub_call; | 1995 Label smi_case, done, stub_call; |
| 2009 PopOperand(edx); | 1996 PopOperand(edx); |
| 2010 __ mov(ecx, eax); | 1997 __ mov(ecx, eax); |
| 2011 __ or_(eax, edx); | 1998 __ or_(eax, edx); |
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| 4125 Assembler::target_address_at(call_target_address, | 4112 Assembler::target_address_at(call_target_address, |
| 4126 unoptimized_code)); | 4113 unoptimized_code)); |
| 4127 return OSR_AFTER_STACK_CHECK; | 4114 return OSR_AFTER_STACK_CHECK; |
| 4128 } | 4115 } |
| 4129 | 4116 |
| 4130 | 4117 |
| 4131 } // namespace internal | 4118 } // namespace internal |
| 4132 } // namespace v8 | 4119 } // namespace v8 |
| 4133 | 4120 |
| 4134 #endif // V8_TARGET_ARCH_X87 | 4121 #endif // V8_TARGET_ARCH_X87 |
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