OLD | NEW |
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_ARM | 5 #if V8_TARGET_ARCH_ARM |
6 | 6 |
7 #include "src/base/bits.h" | 7 #include "src/base/bits.h" |
8 #include "src/bootstrapper.h" | 8 #include "src/bootstrapper.h" |
9 #include "src/code-stubs.h" | 9 #include "src/code-stubs.h" |
10 #include "src/codegen.h" | 10 #include "src/codegen.h" |
(...skipping 4783 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
4794 // Will both indicate a NULL and a Smi. | 4794 // Will both indicate a NULL and a Smi. |
4795 __ tst(r4, Operand(kSmiTagMask)); | 4795 __ tst(r4, Operand(kSmiTagMask)); |
4796 __ Assert(ne, kUnexpectedInitialMapForArrayFunction); | 4796 __ Assert(ne, kUnexpectedInitialMapForArrayFunction); |
4797 __ CompareObjectType(r4, r4, r5, MAP_TYPE); | 4797 __ CompareObjectType(r4, r4, r5, MAP_TYPE); |
4798 __ Assert(eq, kUnexpectedInitialMapForArrayFunction); | 4798 __ Assert(eq, kUnexpectedInitialMapForArrayFunction); |
4799 | 4799 |
4800 // We should either have undefined in r2 or a valid AllocationSite | 4800 // We should either have undefined in r2 or a valid AllocationSite |
4801 __ AssertUndefinedOrAllocationSite(r2, r4); | 4801 __ AssertUndefinedOrAllocationSite(r2, r4); |
4802 } | 4802 } |
4803 | 4803 |
| 4804 // Enter the context of the Array function. |
| 4805 __ ldr(cp, FieldMemOperand(r1, JSFunction::kContextOffset)); |
| 4806 |
4804 Label subclassing; | 4807 Label subclassing; |
4805 __ cmp(r3, r1); | 4808 __ cmp(r3, r1); |
4806 __ b(ne, &subclassing); | 4809 __ b(ne, &subclassing); |
4807 | 4810 |
4808 Label no_info; | 4811 Label no_info; |
4809 // Get the elements kind and case on that. | 4812 // Get the elements kind and case on that. |
4810 __ CompareRoot(r2, Heap::kUndefinedValueRootIndex); | 4813 __ CompareRoot(r2, Heap::kUndefinedValueRootIndex); |
4811 __ b(eq, &no_info); | 4814 __ b(eq, &no_info); |
4812 | 4815 |
4813 __ ldr(r3, FieldMemOperand(r2, AllocationSite::kTransitionInfoOffset)); | 4816 __ ldr(r3, FieldMemOperand(r2, AllocationSite::kTransitionInfoOffset)); |
(...skipping 568 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
5382 MemOperand(fp, 6 * kPointerSize), NULL); | 5385 MemOperand(fp, 6 * kPointerSize), NULL); |
5383 } | 5386 } |
5384 | 5387 |
5385 | 5388 |
5386 #undef __ | 5389 #undef __ |
5387 | 5390 |
5388 } // namespace internal | 5391 } // namespace internal |
5389 } // namespace v8 | 5392 } // namespace v8 |
5390 | 5393 |
5391 #endif // V8_TARGET_ARCH_ARM | 5394 #endif // V8_TARGET_ARCH_ARM |
OLD | NEW |