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Issue 128403004: Merged r18421 into 3.22 branch. (Closed) Base URL: https://v8.googlecode.com/svn/branches/3.22
Patch Set: Add test Created 6 years, 11 months ago
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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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3449 __ b(eq, &global_object); 3449 __ b(eq, &global_object);
3450 3450
3451 // Deoptimize if the receiver is not a JS object. 3451 // Deoptimize if the receiver is not a JS object.
3452 __ SmiTst(receiver); 3452 __ SmiTst(receiver);
3453 DeoptimizeIf(eq, instr->environment()); 3453 DeoptimizeIf(eq, instr->environment());
3454 __ CompareObjectType(receiver, scratch, scratch, FIRST_SPEC_OBJECT_TYPE); 3454 __ CompareObjectType(receiver, scratch, scratch, FIRST_SPEC_OBJECT_TYPE);
3455 DeoptimizeIf(lt, instr->environment()); 3455 DeoptimizeIf(lt, instr->environment());
3456 __ jmp(&receiver_ok); 3456 __ jmp(&receiver_ok);
3457 3457
3458 __ bind(&global_object); 3458 __ bind(&global_object);
3459 __ ldr(receiver, GlobalObjectOperand()); 3459 __ ldr(receiver, MemOperand(fp, StandardFrameConstants::kContextOffset));
3460 __ ldr(receiver, ContextOperand(receiver, Context::GLOBAL_OBJECT_INDEX));
3460 __ ldr(receiver, 3461 __ ldr(receiver,
3461 FieldMemOperand(receiver, JSGlobalObject::kGlobalReceiverOffset)); 3462 FieldMemOperand(receiver, JSGlobalObject::kGlobalReceiverOffset));
3462 __ bind(&receiver_ok); 3463 __ bind(&receiver_ok);
3463 } 3464 }
3464 3465
3465 3466
3466 void LCodeGen::DoApplyArguments(LApplyArguments* instr) { 3467 void LCodeGen::DoApplyArguments(LApplyArguments* instr) {
3467 Register receiver = ToRegister(instr->receiver()); 3468 Register receiver = ToRegister(instr->receiver());
3468 Register function = ToRegister(instr->function()); 3469 Register function = ToRegister(instr->function());
3469 Register length = ToRegister(instr->length()); 3470 Register length = ToRegister(instr->length());
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5853 __ sub(scratch, result, Operand::PointerOffsetFromSmiKey(index)); 5854 __ sub(scratch, result, Operand::PointerOffsetFromSmiKey(index));
5854 __ ldr(result, FieldMemOperand(scratch, 5855 __ ldr(result, FieldMemOperand(scratch,
5855 FixedArray::kHeaderSize - kPointerSize)); 5856 FixedArray::kHeaderSize - kPointerSize));
5856 __ bind(&done); 5857 __ bind(&done);
5857 } 5858 }
5858 5859
5859 5860
5860 #undef __ 5861 #undef __
5861 5862
5862 } } // namespace v8::internal 5863 } } // namespace v8::internal
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