private static MethodIL EmitInitBlock(MethodDesc method, bool unaligned)
{
ILEmitter emit = new ILEmitter();
ILCodeStream codeStream = emit.NewCodeStream();
codeStream.EmitLdArg(0);
codeStream.EmitLdArg(1);
codeStream.EmitLdArg(2);
if (unaligned)
{
codeStream.EmitUnaligned();
}
codeStream.Emit(ILOpcode.initblk);
codeStream.Emit(ILOpcode.ret);
return(emit.Link(method));
}
private static MethodIL EmitReadWrite(MethodDesc method, bool write, bool unaligned = false)
{
Debug.Assert(method.Signature.IsStatic && method.Signature.Length == (write ? 2 : 1));
TypeSystemContext context = method.Context;
ILEmitter emit = new ILEmitter();
ILCodeStream codeStream = emit.NewCodeStream();
codeStream.EmitLdArg(0);
if (write)
{
codeStream.EmitLdArg(1);
}
if (unaligned)
{
codeStream.EmitUnaligned();
}
codeStream.Emit(write ? ILOpcode.stobj : ILOpcode.ldobj,
emit.NewToken(context.GetSignatureVariable(0, method: true)));
codeStream.Emit(ILOpcode.ret);
return(emit.Link(method));
}
