public static void Initialize(IJitMemoryAllocator allocator)
{
if (_initialized)
{
return;
}
lock (_lock)
{
if (_initialized)
{
return;
}
_jitRegion = new ReservedRegion(allocator, CacheSize);
_cacheAllocator = new CacheMemoryAllocator(CacheSize);
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
JitUnwindWindows.InstallFunctionTableHandler(_jitRegion.Pointer, CacheSize, _jitRegion.Pointer + Allocate(PageSize));
}
_initialized = true;
}
}
public static void Initialize(IJitMemoryAllocator allocator)
{
if (_initialized)
{
return;
}
lock (_lock)
{
if (_initialized)
{
return;
}
_jitRegion = new ReservedRegion(allocator, CacheSize);
_cacheAllocator = new CacheMemoryAllocator(CacheSize);
if (OperatingSystem.IsWindows())
{
JitUnwindWindows.InstallFunctionTableHandler(_jitRegion.Pointer, CacheSize, _jitRegion.Pointer + Allocate(PageSize));
}
_initialized = true;
}
}
public JumpTable()
{
_jumpRegion = new ReservedRegion(JumpTableByteSize);
_dynamicRegion = new ReservedRegion(DynamicTableByteSize);
_targets = new ConcurrentDictionary <ulong, TranslatedFunction>();
_dependants = new ConcurrentDictionary <ulong, LinkedList <int> >();
}
public JumpTable(IJitMemoryAllocator allocator)
{
_jumpRegion = new ReservedRegion(allocator, JumpTableByteSize);
_dynamicRegion = new ReservedRegion(allocator, DynamicTableByteSize);
_targets = new ConcurrentDictionary <ulong, TranslatedFunction>();
_dependants = new ConcurrentDictionary <ulong, LinkedList <int> >();
Symbols.Add((ulong)_jumpRegion.Pointer.ToInt64(), JumpTableByteSize, JumpTableStride, "JMP_TABLE");
Symbols.Add((ulong)_dynamicRegion.Pointer.ToInt64(), DynamicTableByteSize, DynamicTableStride, "DYN_TABLE");
}
static JitCache()
{
_jitRegion = new ReservedRegion(CacheSize);
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
_jitRegion.ExpandIfNeeded(PageSize);
JitUnwindWindows.InstallFunctionTableHandler(_basePointer, CacheSize);
// The first page is used for the table based SEH structs.
_offset = PageSize;
}
_cacheEntries = new List <JitCacheEntry>();
_lock = new object();
}
public static void Initialize(IJitMemoryAllocator allocator)
{
if (_initialized) return;
lock (_lock)
{
if (_initialized) return;
_jitRegion = new ReservedRegion(allocator, CacheSize);
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
_jitRegion.ExpandIfNeeded(PageSize);
JitUnwindWindows.InstallFunctionTableHandler(_jitRegion.Pointer, CacheSize);
// The first page is used for the table based SEH structs.
_offset = PageSize;
}
_initialized = true;
}
}
