CSPspEmu.Core.Cpu.Emitter.CpuEmitter.syscall C# (CSharp) Method

        public AstNodeStm syscall()
        {
            if (Instruction.CODE == SyscallInfo.NativeCallSyscallCode)
            {
                var DelegateId = Memory.Read4(PC + 4);
                var SyscallInfoInfo = CpuProcessor.RegisteredNativeSyscallMethods[DelegateId];
                SpecialName = SyscallInfoInfo.FunctionEntryName;

                var Statements = ast.StatementsInline(
                    ast.Assign(ast.PC(), PC),
                    ast.Comment(SyscallInfoInfo.Name),
                    ast.GetTickCall(true)
                );

                if (_DynarecConfig.FunctionCallWithStaticReferences)
                {
                    Statements.AddStatement(ast.Statement(ast.CallDelegate(SyscallInfoInfo.PoolItem.AstFieldAccess, ast.CpuThreadState)));
                }
                else
                {
                    Statements.AddStatement(ast.Statement(ast.CallInstance(ast.CpuThreadState, (Action<uint>)CpuThreadState.Methods.SyscallNative, DelegateId)));
                }

                Statements.AddStatement(ast.Return());

                return Statements;
            }
            else
            {
                return ast.StatementsInline(
                    ast.AssignPC(PC),
                    ast.GetTickCall(true),
                    ast.Statement(ast.CallInstance(ast.CpuThreadState, (Action<int>)CpuThreadState.Methods.Syscall, (int)Instruction.CODE))
                );
            }
        }