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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 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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3016 // a1: constructor function | 3016 // a1: constructor function |
3017 // a2: initial map | 3017 // a2: initial map |
3018 // t7: undefined | 3018 // t7: undefined |
3019 ASSERT(function->has_initial_map()); | 3019 ASSERT(function->has_initial_map()); |
3020 __ lbu(a3, FieldMemOperand(a2, Map::kInstanceSizeOffset)); | 3020 __ lbu(a3, FieldMemOperand(a2, Map::kInstanceSizeOffset)); |
3021 #ifdef DEBUG | 3021 #ifdef DEBUG |
3022 int instance_size = function->initial_map()->instance_size(); | 3022 int instance_size = function->initial_map()->instance_size(); |
3023 __ Check(eq, "Instance size of initial map changed.", | 3023 __ Check(eq, "Instance size of initial map changed.", |
3024 a3, Operand(instance_size >> kPointerSizeLog2)); | 3024 a3, Operand(instance_size >> kPointerSizeLog2)); |
3025 #endif | 3025 #endif |
3026 __ AllocateInNewSpace(a3, t4, t5, t6, &generic_stub_call, SIZE_IN_WORDS); | 3026 __ Allocate(a3, t4, t5, t6, &generic_stub_call, SIZE_IN_WORDS); |
3027 | 3027 |
3028 // Allocated the JSObject, now initialize the fields. Map is set to initial | 3028 // Allocated the JSObject, now initialize the fields. Map is set to initial |
3029 // map and properties and elements are set to empty fixed array. | 3029 // map and properties and elements are set to empty fixed array. |
3030 // a0: argc | 3030 // a0: argc |
3031 // a1: constructor function | 3031 // a1: constructor function |
3032 // a2: initial map | 3032 // a2: initial map |
3033 // a3: object size (in words) | 3033 // a3: object size (in words) |
3034 // t4: JSObject (not tagged) | 3034 // t4: JSObject (not tagged) |
3035 // t7: undefined | 3035 // t7: undefined |
3036 __ LoadRoot(t6, Heap::kEmptyFixedArrayRootIndex); | 3036 __ LoadRoot(t6, Heap::kEmptyFixedArrayRootIndex); |
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3951 TailCallBuiltin(masm, Builtins::kKeyedStoreIC_Slow); | 3951 TailCallBuiltin(masm, Builtins::kKeyedStoreIC_Slow); |
3952 } | 3952 } |
3953 } | 3953 } |
3954 | 3954 |
3955 | 3955 |
3956 #undef __ | 3956 #undef __ |
3957 | 3957 |
3958 } } // namespace v8::internal | 3958 } } // namespace v8::internal |
3959 | 3959 |
3960 #endif // V8_TARGET_ARCH_MIPS | 3960 #endif // V8_TARGET_ARCH_MIPS |
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