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Issue 12440041: Generalizing remaining Allocate functions in the macro assemblers used in pretenuring. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 9 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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5565 flags = static_cast<AllocationFlags>(flags | DOUBLE_ALIGNMENT); 5565 flags = static_cast<AllocationFlags>(flags | DOUBLE_ALIGNMENT);
5566 } 5566 }
5567 if (instr->size()->IsConstantOperand()) { 5567 if (instr->size()->IsConstantOperand()) {
5568 int32_t size = ToInteger32(LConstantOperand::cast(instr->size())); 5568 int32_t size = ToInteger32(LConstantOperand::cast(instr->size()));
5569 if (instr->hydrogen()->CanAllocateInOldPointerSpace()) { 5569 if (instr->hydrogen()->CanAllocateInOldPointerSpace()) {
5570 flags = static_cast<AllocationFlags>(flags | PRETENURE_OLD_POINTER_SPACE); 5570 flags = static_cast<AllocationFlags>(flags | PRETENURE_OLD_POINTER_SPACE);
5571 } 5571 }
5572 __ Allocate(size, result, temp, no_reg, deferred->entry(), flags); 5572 __ Allocate(size, result, temp, no_reg, deferred->entry(), flags);
5573 } else { 5573 } else {
5574 Register size = ToRegister(instr->size()); 5574 Register size = ToRegister(instr->size());
5575 __ AllocateInNewSpace(size, result, temp, no_reg, deferred->entry(), flags); 5575 __ Allocate(size, result, temp, no_reg, deferred->entry(), flags);
5576 } 5576 }
5577 5577
5578 __ bind(deferred->exit()); 5578 __ bind(deferred->exit());
5579 } 5579 }
5580 5580
5581 5581
5582 void LCodeGen::DoDeferredAllocate(LAllocate* instr) { 5582 void LCodeGen::DoDeferredAllocate(LAllocate* instr) {
5583 Register size = ToRegister(instr->size()); 5583 Register size = ToRegister(instr->size());
5584 Register result = ToRegister(instr->result()); 5584 Register result = ToRegister(instr->result());
5585 5585
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6299 FixedArray::kHeaderSize - kPointerSize)); 6299 FixedArray::kHeaderSize - kPointerSize));
6300 __ bind(&done); 6300 __ bind(&done);
6301 } 6301 }
6302 6302
6303 6303
6304 #undef __ 6304 #undef __
6305 6305
6306 } } // namespace v8::internal 6306 } } // namespace v8::internal
6307 6307
6308 #endif // V8_TARGET_ARCH_IA32 6308 #endif // V8_TARGET_ARCH_IA32
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