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Issue 660173: Fix bad merge of serialize.cc numbers for external references to ... (Closed) Base URL: http://v8.googlecode.com/svn/branches/experimental/partial_snapshots/
Patch Set: Created 10 years, 9 months ago
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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 1 // Copyright 2006-2008 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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825 // ----------------------------------- 825 // -----------------------------------
826 826
827 __ push(r1); 827 __ push(r1);
828 __ stm(db_w, sp, r2.bit() | r0.bit()); 828 __ stm(db_w, sp, r2.bit() | r0.bit());
829 829
830 // Perform tail call to the entry. 830 // Perform tail call to the entry.
831 __ TailCallRuntime(ExternalReference(IC_Utility(kStoreIC_Miss)), 3, 1); 831 __ TailCallRuntime(ExternalReference(IC_Utility(kStoreIC_Miss)), 3, 1);
832 } 832 }
833 833
834 834
835 void StoreIC::GenerateArrayLength(MacroAssembler* masm) {
836 // ----------- S t a t e -------------
837 // -- r0 : value
838 // -- r1 : receiver
839 // -- r2 : name
840 // -- lr : return address
841 // -----------------------------------
842 //
843 // This accepts as a receiver anything JSObject::SetElementsLength accepts
844 // (currently anything except for external and pixel arrays which means
845 // anything with elements of FixedArray type.), but currently is restricted
846 // to JSArray.
847 // Value must be a number, but only smis are accepted as the most common case.
848
849 Label miss;
850
851 Register receiver = r1;
852 Register value = r0;
853 Register scratch = r3;
854
855 // Check that the receiver isn't a smi.
856 __ BranchOnSmi(receiver, &miss);
857
858 // Check that the object is a JS array.
859 __ CompareObjectType(receiver, scratch, scratch, JS_ARRAY_TYPE);
860 __ b(ne, &miss);
861
862 // Check that elements are FixedArray.
863 __ ldr(scratch, FieldMemOperand(receiver, JSArray::kElementsOffset));
864 __ CompareObjectType(scratch, scratch, scratch, FIXED_ARRAY_TYPE);
865 __ b(ne, &miss);
866
867 // Check that value is a smi.
868 __ BranchOnNotSmi(value, &miss);
869
870 // Prepare tail call to StoreIC_ArrayLength.
871 __ push(receiver);
872 __ push(value);
873
874 __ TailCallRuntime(ExternalReference(IC_Utility(kStoreIC_ArrayLength)), 2, 1);
875
876 __ bind(&miss);
877
878 GenerateMiss(masm);
879 }
880
881
882 #undef __ 835 #undef __
883 836
884 837
885 } } // namespace v8::internal 838 } } // namespace v8::internal
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