Ejemplo n.º 1
0
        protected BaseRiscV(CoreLevelInterruptor clint, uint hartId, string cpuType, Machine machine, PrivilegeArchitecture privilegeArchitecture, Endianess endianness, CpuBitness bitness) : base(cpuType, machine, endianness, bitness)
        {
            HartId = hartId;
            clint.RegisterCPU(this);
            this.clint = clint;
            this.privilegeArchitecture = privilegeArchitecture;

            var architectureSets = DecodeArchitecture(cpuType);

            foreach (var @set in architectureSets)
            {
                if (Enum.IsDefined(typeof(InstructionSet), set))
                {
                    TlibAllowFeature((uint)set);
                }
                else if ((int)set == 'G' - 'A')
                {
                    //G is a wildcard denoting multiple instruction sets
                    foreach (var gSet in new[] { InstructionSet.I, InstructionSet.M, InstructionSet.F, InstructionSet.D, InstructionSet.A })
                    {
                        TlibAllowFeature((uint)gSet);
                    }
                }
                else
                {
                    this.Log(LogLevel.Warning, $"Undefined instruction set: {char.ToUpper((char)(set + 'A'))}.");
                }
            }
            TlibSetPrivilegeArchitecture109(privilegeArchitecture == PrivilegeArchitecture.Priv1_09 ? 1 : 0u);
        }
Ejemplo n.º 2
0
 public RiscV64(CoreLevelInterruptor clint, string cpuType, Machine machine, uint hartId = 0, PrivilegeArchitecture privilegeArchitecture = PrivilegeArchitecture.Priv1_10, Endianess endianness = Endianess.LittleEndian) : base(clint, hartId, cpuType, machine, privilegeArchitecture, endianness, CpuBitness.Bits64)
 {
 }