//-------------------------------------------------------------------------------------------------------

// Copyright (C) Microsoft. All rights reserved.

// Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.

//-------------------------------------------------------------------------------------------------------

#include "BackEnd.h"

CodeGenAllocators::CodeGenAllocators(AllocationPolicyManager * policyManager, Js::ScriptContext * scriptContext)

: pageAllocator(policyManager, Js::Configuration::Global.flags, PageAllocatorType_BGJIT,

(AutoSystemInfo::Data.IsLowMemoryProcess() ?

PageAllocator::DefaultLowMaxFreePageCount :

PageAllocator::DefaultMaxFreePageCount))

, allocator(L"NativeCode", &pageAllocator, Js::Throw::OutOfMemory)

, emitBufferManager(policyManager, &allocator, scriptContext, L"JIT code buffer", ALLOC_XDATA)

#if !_M_X64_OR_ARM64 && _CONTROL_FLOW_GUARD

, canCreatePreReservedSegment(false)

#endif

#ifdef PERF_COUNTERS

, staticNativeCodeData(0)

#endif

{

}

CodeGenAllocators::~CodeGenAllocators()

{

PERF_COUNTER_SUB(Code, StaticNativeCodeDataSize, staticNativeCodeData);

PERF_COUNTER_SUB(Code, TotalNativeCodeDataSize, staticNativeCodeData);

}