Method ReserveHotTargetMemory

IDEHelper/WinDebugger.cpp:13500–13530

}

void WinDebugger::ReserveHotTargetMemory(int size)
{
	HotTargetMemory hotTargetMemory;
	hotTargetMemory.mOffset = 0;
	hotTargetMemory.mSize = 0;
	hotTargetMemory.mPtr = NULL;

	if (size > 0)
	{
		// In 64-bit mode we have a reserved region on program load that we commit here because the offsets
		//  must be within 32-bits of the original EXE image, but in 32-bit mode we don't reserve anything
		//  until here
#ifdef BF_DBG_32
	//hotTargetMemory.mSize = std::max(1024 * 1024, size);
		BF_ASSERT((size & (mPageSize - 1)) == 0);
		hotTargetMemory.mSize = size;
		hotTargetMemory.mPtr = (addr_target)(intptr)VirtualAllocEx(mProcessInfo.hProcess, NULL, hotTargetMemory.mSize, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);
		mDebugTarget->mHotHeap->AddTrackedRegion(hotTargetMemory.mPtr, hotTargetMemory.mSize);
#else
		hotTargetMemory.mSize = size;
		hotTargetMemory.mPtr = mDebugTarget->mHotHeap->Alloc(size);
		BF_ASSERT(hotTargetMemory.mPtr != 0);
		auto ptr = ::VirtualAllocEx(mProcessInfo.hProcess, (void*)(intptr)hotTargetMemory.mPtr, size, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
		BF_ASSERT(ptr == (void*)(intptr)hotTargetMemory.mPtr);
#endif
	}

	BfLogDbg("ReserveHotTargetMemory %p %d\n", hotTargetMemory.mPtr, hotTargetMemory.mSize);
	int err = GetLastError();
	mHotTargetMemory.push_back(hotTargetMemory);
}

addr_target WinDebugger::AllocHotTargetMemory(int size, bool canExecute, bool canWrite, int* outAllocSize)
{