Jordan DeLong
38fd595342
Gets HphpArrays into a flat mode using MM().objMalloc() instead of SmartAllocator. Various optimizations were needed to the Make functions to get this to work out ok. Growth still creates a non-flat HphpArray (leaving a PromotedPayload behind so we know how big the original allocation was). Reviewed By: @edwinsmith Differential Revision: D969431
46 linhas
1.7 KiB
C++
46 linhas
1.7 KiB
C++
/*
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+----------------------------------------------------------------------+
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| HipHop for PHP |
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+----------------------------------------------------------------------+
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| Copyright (c) 2010-2013 Facebook, Inc. (http://www.facebook.com) |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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*/
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#include "hphp/runtime/base/array-init.h"
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#include "hphp/runtime/base/policy-array.h"
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#include "hphp/runtime/base/hphp-array.h"
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#include "hphp/runtime/base/runtime-option.h"
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namespace HPHP {
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///////////////////////////////////////////////////////////////////////////////
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// ArrayInit
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HOT_FUNC
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ArrayInit::ArrayInit(ssize_t n) {
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if (!n) {
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m_data = HphpArray::GetStaticEmptyArray();
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} else if (false) {
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// Force compilation of PolicyArray
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m_data = NEW(PolicyArray)(n);
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} else {
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m_data = HphpArray::MakeReserve(n);
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m_data->setRefCount(0);
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}
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}
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HOT_FUNC
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ArrayInit::ArrayInit(ssize_t n, MapInit)
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: m_data(HphpArray::MakeReserve(n)) {
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m_data->setRefCount(0);
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}
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///////////////////////////////////////////////////////////////////////////////
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}
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