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Issue 12314155: Allow direct allocation in old pointer space. (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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1540 __ mov(r3, Operand(Smi::FromInt(expr->literal_index()))); 1540 __ mov(r3, Operand(Smi::FromInt(expr->literal_index())));
1541 __ mov(r2, Operand(expr->pattern())); 1541 __ mov(r2, Operand(expr->pattern()));
1542 __ mov(r1, Operand(expr->flags())); 1542 __ mov(r1, Operand(expr->flags()));
1543 __ Push(r4, r3, r2, r1); 1543 __ Push(r4, r3, r2, r1);
1544 __ CallRuntime(Runtime::kMaterializeRegExpLiteral, 4); 1544 __ CallRuntime(Runtime::kMaterializeRegExpLiteral, 4);
1545 __ mov(r5, r0); 1545 __ mov(r5, r0);
1546 1546
1547 __ bind(&materialized); 1547 __ bind(&materialized);
1548 int size = JSRegExp::kSize + JSRegExp::kInObjectFieldCount * kPointerSize; 1548 int size = JSRegExp::kSize + JSRegExp::kInObjectFieldCount * kPointerSize;
1549 Label allocated, runtime_allocate; 1549 Label allocated, runtime_allocate;
1550 __ AllocateInNewSpace(size, r0, r2, r3, &runtime_allocate, TAG_OBJECT); 1550 __ Allocate(size, r0, r2, r3, &runtime_allocate, TAG_OBJECT);
1551 __ jmp(&allocated); 1551 __ jmp(&allocated);
1552 1552
1553 __ bind(&runtime_allocate); 1553 __ bind(&runtime_allocate);
1554 __ push(r5); 1554 __ push(r5);
1555 __ mov(r0, Operand(Smi::FromInt(size))); 1555 __ mov(r0, Operand(Smi::FromInt(size)));
1556 __ push(r0); 1556 __ push(r0);
1557 __ CallRuntime(Runtime::kAllocateInNewSpace, 1); 1557 __ CallRuntime(Runtime::kAllocateInNewSpace, 1);
1558 __ pop(r5); 1558 __ pop(r5);
1559 1559
1560 __ bind(&allocated); 1560 __ bind(&allocated);
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4602 *context_length = 0; 4602 *context_length = 0;
4603 return previous_; 4603 return previous_;
4604 } 4604 }
4605 4605
4606 4606
4607 #undef __ 4607 #undef __
4608 4608
4609 } } // namespace v8::internal 4609 } } // namespace v8::internal
4610 4610
4611 #endif // V8_TARGET_ARCH_ARM 4611 #endif // V8_TARGET_ARCH_ARM
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