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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_MIPS | 7 #if V8_TARGET_ARCH_MIPS |
8 | 8 |
9 #include "src/base/bits.h" | 9 #include "src/base/bits.h" |
10 #include "src/bootstrapper.h" | 10 #include "src/bootstrapper.h" |
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1565 | 1565 |
1566 Label object_not_null, object_not_null_or_smi; | 1566 Label object_not_null, object_not_null_or_smi; |
1567 __ bind(¬_js_object); | 1567 __ bind(¬_js_object); |
1568 // Before null, smi and string value checks, check that the rhs is a function | 1568 // Before null, smi and string value checks, check that the rhs is a function |
1569 // as for a non-function rhs an exception needs to be thrown. | 1569 // as for a non-function rhs an exception needs to be thrown. |
1570 __ JumpIfSmi(function, &slow); | 1570 __ JumpIfSmi(function, &slow); |
1571 __ GetObjectType(function, scratch2, scratch); | 1571 __ GetObjectType(function, scratch2, scratch); |
1572 __ Branch(&slow, ne, scratch, Operand(JS_FUNCTION_TYPE)); | 1572 __ Branch(&slow, ne, scratch, Operand(JS_FUNCTION_TYPE)); |
1573 | 1573 |
1574 // Null is not instance of anything. | 1574 // Null is not instance of anything. |
1575 __ Branch(&object_not_null, | 1575 __ Branch(&object_not_null, ne, object, |
1576 ne, | |
1577 scratch, | |
1578 Operand(isolate()->factory()->null_value())); | 1576 Operand(isolate()->factory()->null_value())); |
1579 if (ReturnTrueFalseObject()) { | 1577 if (ReturnTrueFalseObject()) { |
1580 __ LoadRoot(v0, Heap::kFalseValueRootIndex); | 1578 __ LoadRoot(v0, Heap::kFalseValueRootIndex); |
1581 } else { | 1579 } else { |
1582 __ li(v0, Operand(Smi::FromInt(1))); | 1580 __ li(v0, Operand(Smi::FromInt(1))); |
1583 } | 1581 } |
1584 __ DropAndRet(HasArgsInRegisters() ? 0 : 2); | 1582 __ DropAndRet(HasArgsInRegisters() ? 0 : 2); |
1585 | 1583 |
1586 __ bind(&object_not_null); | 1584 __ bind(&object_not_null); |
1587 // Smi values are not instances of anything. | 1585 // Smi values are not instances of anything. |
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4927 MemOperand(fp, 6 * kPointerSize), | 4925 MemOperand(fp, 6 * kPointerSize), |
4928 NULL); | 4926 NULL); |
4929 } | 4927 } |
4930 | 4928 |
4931 | 4929 |
4932 #undef __ | 4930 #undef __ |
4933 | 4931 |
4934 } } // namespace v8::internal | 4932 } } // namespace v8::internal |
4935 | 4933 |
4936 #endif // V8_TARGET_ARCH_MIPS | 4934 #endif // V8_TARGET_ARCH_MIPS |
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