import { Fr } from '@aztec/foundation/fields';
import { AvmExecutionEnvironment } from './avm_execution_environment.js';
import { TaggedMemory } from './avm_memory_types.js';
/**
 * Store's data for an Avm execution frame
 */
export declare class AvmMachineState {
    /**
     * Execution environment contains hard coded information that is received from the kernel
     * Items like, the block header and global variables fall within this category
     */
    readonly executionEnvironment: AvmExecutionEnvironment;
    private returnData;
    readonly memory: TaggedMemory;
    /**
     * When an internal_call is invoked, the internal call stack is added to with the current pc + 1
     * When internal_return is invoked, the latest value is popped from the internal call stack and set to the pc.
     */
    internalCallStack: number[];
    pc: number;
    callStack: number[];
    /**
     * If an instruction triggers a halt, then it ends execution of the VM
     */
    halted: boolean;
    /**
     * Signifies if the execution has reverted ( due to a revert instruction )
     */
    reverted: boolean;
    /**
     * Create a new avm context
     * @param executionEnvironment - Machine context that is passed to the avm
     */
    constructor(executionEnvironment: AvmExecutionEnvironment);
    /**
     * Return data must NOT be modified once it is set
     * @param returnData -
     */
    setReturnData(returnData: Fr[]): void;
    getReturnData(): Fr[];
}
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