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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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5559 flags = static_cast<AllocationFlags>(flags | DOUBLE_ALIGNMENT); 5559 flags = static_cast<AllocationFlags>(flags | DOUBLE_ALIGNMENT);
5560 } 5560 }
5561 if (instr->size()->IsConstantOperand()) { 5561 if (instr->size()->IsConstantOperand()) {
5562 int32_t size = ToInteger32(LConstantOperand::cast(instr->size())); 5562 int32_t size = ToInteger32(LConstantOperand::cast(instr->size()));
5563 if (instr->hydrogen()->CanAllocateInOldPointerSpace()) { 5563 if (instr->hydrogen()->CanAllocateInOldPointerSpace()) {
5564 flags = static_cast<AllocationFlags>(flags | PRETENURE_OLD_POINTER_SPACE); 5564 flags = static_cast<AllocationFlags>(flags | PRETENURE_OLD_POINTER_SPACE);
5565 } 5565 }
5566 __ Allocate(size, result, temp, no_reg, deferred->entry(), flags); 5566 __ Allocate(size, result, temp, no_reg, deferred->entry(), flags);
5567 } else { 5567 } else {
5568 Register size = ToRegister(instr->size()); 5568 Register size = ToRegister(instr->size());
5569 __ AllocateInNewSpace(size, result, temp, no_reg, deferred->entry(), flags); 5569 __ Allocate(size, result, temp, no_reg, deferred->entry(), flags);
5570 } 5570 }
5571 5571
5572 __ bind(deferred->exit()); 5572 __ bind(deferred->exit());
5573 } 5573 }
5574 5574
5575 5575
5576 void LCodeGen::DoDeferredAllocate(LAllocate* instr) { 5576 void LCodeGen::DoDeferredAllocate(LAllocate* instr) {
5577 Register size = ToRegister(instr->size()); 5577 Register size = ToRegister(instr->size());
5578 Register result = ToRegister(instr->result()); 5578 Register result = ToRegister(instr->result());
5579 5579
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6294 FixedArray::kHeaderSize - kPointerSize)); 6294 FixedArray::kHeaderSize - kPointerSize));
6295 __ bind(&done); 6295 __ bind(&done);
6296 } 6296 }
6297 6297
6298 6298
6299 #undef __ 6299 #undef __
6300 6300
6301 } } // namespace v8::internal 6301 } } // namespace v8::internal
6302 6302
6303 #endif // V8_TARGET_ARCH_IA32 6303 #endif // V8_TARGET_ARCH_IA32
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