private object _keepAlive; // Keeps callback delegates alive
public static void Initialize(IEnumerable <CorJitFlag> jitFlags, IEnumerable <KeyValuePair <string, string> > parameters, string jitPath = null)
{
var config = new JitConfigProvider(jitFlags, parameters);
// Make sure we didn't try to initialize two instances of JIT configuration.
// RyuJIT doesn't support multiple hosts in a single process.
if (Interlocked.CompareExchange(ref s_instance, config, null) != null)
{
throw new InvalidOperationException();
}
#if READYTORUN
if (jitPath != null)
{
NativeLibrary.SetDllImportResolver(typeof(CorInfoImpl).Assembly, (libName, assembly, searchPath) =>
{
IntPtr libHandle = IntPtr.Zero;
if (libName == CorInfoImpl.JitLibrary)
{
libHandle = NativeLibrary.Load(jitPath, assembly, searchPath);
}
return(libHandle);
});
}
#else
Debug.Assert(jitPath == null);
#endif
CorInfoImpl.Startup();
}
internal RyuJitCompilation(
DependencyAnalyzerBase<NodeFactory> dependencyGraph,
NodeFactory nodeFactory,
IEnumerable<ICompilationRootProvider> roots,
Logger logger,
JitConfigProvider configProvider)
: base(dependencyGraph, nodeFactory, roots, new NameMangler(false), logger)
{
_jitConfigProvider = configProvider;
}
public CorInfoImpl(Compilation compilation, JitConfigProvider jitConfig)
{
//
// Global initialization
//
_compilation = compilation;
_jitConfig = jitConfig;
jitStartup(GetJitHost(_jitConfig.UnmanagedInstance));
_jit = getJit();
if (_jit == IntPtr.Zero)
{
throw new IOException("Failed to initialize JIT");
}
_unmanagedCallbacks = GetUnmanagedCallbacks(out _keepAlive);
}
public static void Initialize(
TargetDetails target,
IEnumerable <CorJitFlag> jitFlags,
IEnumerable <KeyValuePair <string, string> > parameters,
string jitPath = null)
{
var config = new JitConfigProvider(jitFlags, parameters);
// Make sure we didn't try to initialize two instances of JIT configuration.
// RyuJIT doesn't support multiple hosts in a single process.
if (Interlocked.CompareExchange(ref s_instance, config, null) != null)
{
throw new InvalidOperationException();
}
NativeLibrary.SetDllImportResolver(typeof(CorInfoImpl).Assembly, (libName, assembly, searchPath) =>
{
IntPtr libHandle = IntPtr.Zero;
#if READYTORUN
if (libName == CorInfoImpl.JitLibrary)
{
if (!string.IsNullOrEmpty(jitPath))
{
libHandle = NativeLibrary.Load(jitPath);
}
else
{
libHandle = NativeLibrary.Load("clrjit_" + GetTargetSpec(target), assembly, searchPath);
}
}
#else
Debug.Assert(jitPath == null);
#endif
if (libName == CorInfoImpl.JitSupportLibrary)
{
libHandle = NativeLibrary.Load("jitinterface_" + RuntimeInformation.ProcessArchitecture.ToString().ToLowerInvariant(), assembly, searchPath);
}
return(libHandle);
});
CorInfoImpl.Startup();
}
public CorInfoImpl(ReadyToRunCodegenCompilation compilation, EcmaModule tokenContext, JitConfigProvider jitConfig)
: this(jitConfig)
{
_compilation = compilation;
_tokenContext = tokenContext;
_signatureContext = new SignatureContext(_compilation.NodeFactory.Resolver);
}
public CorInfoImpl(Compilation compilation, JitConfigProvider jitConfig)
: this(jitConfig)
{
_compilation = compilation;
}
public override CompilationBuilder UseBackendOptions(IEnumerable<string> options)
{
_jitConfig = new JitConfigProvider(options);
return this;
}