void AsmJsEncoder::EncoderReloc::New( EncoderRelocLabel* label, BYTE* _patchAddr, BYTE* _pc, ArenaAllocator* allocator )
{
AsmJsEncoder::EncoderReloc* reloc = AnewStruct( allocator, AsmJsEncoder::EncoderReloc );
reloc->next = label->relocList;
label->relocList = reloc;
reloc->patchAddr = _patchAddr;
reloc->pc = _pc;
}
EmitBufferAllocation *
EmitBufferManager<SyncObject>::NewAllocation(size_t bytes, ushort pdataCount, ushort xdataSize, bool canAllocInPreReservedHeapPageSegment, bool isAnyJittedCode)
{
FAULTINJECT_MEMORY_THROW(L"JIT", bytes);
Assert(this->criticalSection.IsLocked());
bool isAllJITCodeInPreReservedRegion = true;
CustomHeap::Allocation* heapAllocation = this->allocationHeap.Alloc(bytes, pdataCount, xdataSize, canAllocInPreReservedHeapPageSegment, isAnyJittedCode, &isAllJITCodeInPreReservedRegion);
if (!isAllJITCodeInPreReservedRegion)
{
this->scriptContext->GetThreadContext()->ResetIsAllJITCodeInPreReservedRegion();
}
if (heapAllocation == nullptr)
{
// This is used in interpreter scenario, thus we need to try to recover memory, if possible.
// Can't simply throw as in JIT scenario, for which throw is what we want in order to give more mem to interpreter.
JsUtil::ExternalApi::RecoverUnusedMemory();
heapAllocation = this->allocationHeap.Alloc(bytes, pdataCount, xdataSize, canAllocInPreReservedHeapPageSegment, isAnyJittedCode, &isAllJITCodeInPreReservedRegion);
}
if (heapAllocation == nullptr)
{
Js::Throw::OutOfMemory();
}
AutoCustomHeapPointer allocatedMemory(&this->allocationHeap, heapAllocation);
VerboseHeapTrace(L"New allocation: 0x%p, size: %p\n", heapAllocation->address, heapAllocation->size);
EmitBufferAllocation * allocation = AnewStruct(this->allocator, EmitBufferAllocation);
allocation->bytesCommitted = heapAllocation->size;
allocation->allocation = allocatedMemory.Detach();
allocation->bytesUsed = 0;
allocation->nextAllocation = this->allocations;
allocation->recorded = false;
this->allocations = allocation;
#if DBG
heapAllocation->isAllocationUsed = true;
#endif
#if DBG_DUMP
this->totalBytesCommitted += heapAllocation->size;
#endif
return allocation;
}
