/// <summary>
/// Initialize a new 32 bit hook for JIT on the supplied assembly with the callback CompileMethod.
/// Will determine the runtime version (and JIT hook to use).
/// </summary>
/// <param name="asm">The assembly to wrap</param>
/// <param name="hookedCompileMethod32">The CompileMethod to call instead of the original.</param>
public HookHelper32(Assembly asm, Data.CompileMethodDel hookedCompileMethod32)
{
LoadedAssembly = asm;
ModuleScope = LoadedAssembly.ManifestModule.GetScope();
// .NET 4.0+
Hook = new JITHook <ClrjitAddrProvider>(hookedCompileMethod32);
Original = Hook.OriginalCompileMethod32;
}
private static unsafe void Main22()
{
_jitHook = new JITHook<ClrjitAddrProvider>();
if (_jitHook.Hook(HookedCompileMethod))
Console.WriteLine("Successfully installed hook!\r\n");
Console.WriteLine(Foo());
Console.WriteLine("\r\n");
if (_jitHook.UnHook())
Console.WriteLine("Successfully uninstalled hook!\r\n");
Console.WriteLine(Bar());
Console.ReadLine();
}
/// <summary>
/// Initialize a new 32 bit hook for JIT on the supplied assembly with the callback CompileMethod.
/// Will determine the runtime version (and JIT hook to use).
/// </summary>
/// <param name="asm">The assembly to wrap</param>
/// <param name="hookedCompileMethod32">The CompileMethod to call instead of the original.</param>
public HookHelper32(Assembly asm, Data.CompileMethodDel hookedCompileMethod32)
{
LoadedAssembly = asm;
ModuleScope = LoadedAssembly.ManifestModule.GetScope();
if (LoadedAssembly.ImageRuntimeVersion == "v2.0.50727")
{
// .NET 2.0-3.5
Hook = new JITHook <MscorjitAddrProvider>(hookedCompileMethod32);
}
else
{
// .NET 4.0+
Hook = new JITHook <ClrjitAddrProvider>(hookedCompileMethod32);
}
Original = Hook.OriginalCompileMethod32;
}
private static unsafe void Main22()
{
_jitHook = new JITHook <ClrjitAddrProvider>();
if (_jitHook.Hook(HookedCompileMethod))
{
Console.WriteLine("Successfully installed hook!\r\n");
}
Console.WriteLine(Foo());
Console.WriteLine("\r\n");
if (_jitHook.UnHook())
{
Console.WriteLine("Successfully uninstalled hook!\r\n");
}
Console.WriteLine(Bar());
Console.ReadLine();
}
static void Main(string[] args)
{
PerfManager perfManager = PerfManager.Instance;
Console.Out.WriteLine("NetAsmDemo. Framework .NET Version {0}", RuntimeEnvironment.GetSystemVersion());
// -----------------------------------------------------------------------------------
// Install the JITHook.
// Test a Global Code Injector with pattern regex on classes names. Perform a Global
// Code Injection only on NetAsmDemo..* namespace
JITHook.Install("NetAsmDemo\\..*", new GlobalCodeInjector());
perfManager.Run(TestGlobalInjection.RunPublicMethod, true);
// Remove it
JITHook.Remove();
// The JITHook with the Global Injector is removed here
// -----------------------------------------------------------------------------------
// -----------------------------------------------------------------------------------
// Reinstall a standard JITHook with no Global Code Injector
JITHook.Install();
// Run All tests
perfManager.Run(TestHelloWorld.Run, true);
perfManager.Run(TestStaticCodeInjection.Run, true);
perfManager.Run(TestDllCodeInjection.Run, true);
perfManager.Run(TestDynamicCodeInjection.Run, true);
perfManager.Run(TestCallingConventions.Run, true);
perfManager.Run(TestStructure.Run, true);
perfManager.Run(TestCast.Run, true);
perfManager.Run(TestCpuid.Run, true);
perfManager.Run(TestSimpleAddBenchmark.Run, true);
perfManager.Run(TestMatrixMulBenchmark.Run, true);
JITHook.Remove();
// -----------------------------------------------------------------------------------
Console.Out.WriteLine("Press Enter to close the program");
Console.In.ReadLine();
}
