import { Word, HalfWord } from "../def";
import { DirtyInfo } from "../utility";
export declare enum REG {
    STATUS = -7,
    BADVADDR = -6,
    CAUSE = -5,
    EPC = -4,
    LO = -3,
    HI = -2,
    PC = -1,
    R0 = 0,
    AT = 1,
    V0 = 2,
    V1 = 3,
    A0 = 4,
    A1 = 5,
    A2 = 6,
    A3 = 7,
    T0 = 8,
    T1 = 9,
    T2 = 10,
    T3 = 11,
    T4 = 12,
    T5 = 13,
    T6 = 14,
    T7 = 15,
    S0 = 16,
    S1 = 17,
    S2 = 18,
    S3 = 19,
    S4 = 20,
    S5 = 21,
    S6 = 22,
    S7 = 23,
    T8 = 24,
    T9 = 25,
    K0 = 26,
    K1 = 27,
    GP = 28,
    SP = 29,
    FP = 30,
    RA = 31,
}
export declare function getRegNumber(regname: string): number;
export declare function getRegName(regnum: number): string;
export declare function getAllRegNums(): REG[];
export declare class Registers {
    private _map;
    private _word4;
    private _dirtyTracker;
    advancePC(): void;
    advancePC16BitsOffset(offset: HalfWord): void;
    getVal(regnum: number): Word;
    setVal(regnum: number, word: Word): void;
    clearDirty(): void;
    getDirtyInfo(): DirtyInfo<number, Word>[];
    constructor();
}