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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_MIPS64 | 5 #if V8_TARGET_ARCH_MIPS64 |
6 | 6 |
7 #include "src/bootstrapper.h" | 7 #include "src/bootstrapper.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/ic/handler-compiler.h" | 10 #include "src/ic/handler-compiler.h" |
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5038 __ Assert(ne, kUnexpectedInitialMapForArrayFunction, | 5038 __ Assert(ne, kUnexpectedInitialMapForArrayFunction, |
5039 at, Operand(zero_reg)); | 5039 at, Operand(zero_reg)); |
5040 __ GetObjectType(a4, a4, a5); | 5040 __ GetObjectType(a4, a4, a5); |
5041 __ Assert(eq, kUnexpectedInitialMapForArrayFunction, | 5041 __ Assert(eq, kUnexpectedInitialMapForArrayFunction, |
5042 a5, Operand(MAP_TYPE)); | 5042 a5, Operand(MAP_TYPE)); |
5043 | 5043 |
5044 // We should either have undefined in a2 or a valid AllocationSite | 5044 // We should either have undefined in a2 or a valid AllocationSite |
5045 __ AssertUndefinedOrAllocationSite(a2, a4); | 5045 __ AssertUndefinedOrAllocationSite(a2, a4); |
5046 } | 5046 } |
5047 | 5047 |
| 5048 // Enter the context of the Array function. |
| 5049 __ ld(cp, FieldMemOperand(a1, JSFunction::kContextOffset)); |
| 5050 |
5048 Label subclassing; | 5051 Label subclassing; |
5049 __ Branch(&subclassing, ne, a1, Operand(a3)); | 5052 __ Branch(&subclassing, ne, a1, Operand(a3)); |
5050 | 5053 |
5051 Label no_info; | 5054 Label no_info; |
5052 // Get the elements kind and case on that. | 5055 // Get the elements kind and case on that. |
5053 __ LoadRoot(at, Heap::kUndefinedValueRootIndex); | 5056 __ LoadRoot(at, Heap::kUndefinedValueRootIndex); |
5054 __ Branch(&no_info, eq, a2, Operand(at)); | 5057 __ Branch(&no_info, eq, a2, Operand(at)); |
5055 | 5058 |
5056 __ ld(a3, FieldMemOperand(a2, AllocationSite::kTransitionInfoOffset)); | 5059 __ ld(a3, FieldMemOperand(a2, AllocationSite::kTransitionInfoOffset)); |
5057 __ SmiUntag(a3); | 5060 __ SmiUntag(a3); |
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5614 MemOperand(fp, 6 * kPointerSize), NULL); | 5617 MemOperand(fp, 6 * kPointerSize), NULL); |
5615 } | 5618 } |
5616 | 5619 |
5617 | 5620 |
5618 #undef __ | 5621 #undef __ |
5619 | 5622 |
5620 } // namespace internal | 5623 } // namespace internal |
5621 } // namespace v8 | 5624 } // namespace v8 |
5622 | 5625 |
5623 #endif // V8_TARGET_ARCH_MIPS64 | 5626 #endif // V8_TARGET_ARCH_MIPS64 |
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