Class Registers

Allow to set and get all registers encoded into little-endian bytes.

Implements

IRegisters

Index

Constructors

Methods

copyFrom getAllEncoded getAllU64 getBytesAsLittleEndian getI64 getLowerI32 getLowerU32 getU64 reset setAllEncoded setI32 setI64 setU32 setU64 fromBytes

Constructors

constructor

new Registers(bytes?: Uint8Array<ArrayBufferLike>): Registers
Parameters
- bytes: Uint8Array<ArrayBufferLike> = ...
Returns Registers
- Defined in packages/core/pvm-interpreter/registers.ts:17

Methods

copyFrom

copyFrom(regs: BigUint64Array<ArrayBufferLike> | Registers): void
Parameters
- regs: BigUint64Array<ArrayBufferLike> | Registers
Returns void
- Defined in packages/core/pvm-interpreter/registers.ts:42

getAllEncoded

getAllEncoded(): Uint8Array
Get all registers encoded into little-endian bytes.

NOTE: Total length of bytes must be NO_OF_REGISTERS * REGISTER_BYTE_SIZE.

Returns Uint8Array
Implementation of IRegisters.getAllEncoded
- Defined in packages/core/pvm-interpreter/registers.ts:23

getAllU64

getAllU64(): BigUint64Array<ArrayBufferLike>
Returns BigUint64Array<ArrayBufferLike>
- Defined in packages/core/pvm-interpreter/registers.ts:85

getBytesAsLittleEndian

getBytesAsLittleEndian(index: number, len: number): Uint8Array<ArrayBufferLike>
Parameters
- index: number
- len: number
Returns Uint8Array<ArrayBufferLike>
- Defined in packages/core/pvm-interpreter/registers.ts:37

getI64

getI64(registerIndex: number): bigint
Parameters
- registerIndex: number
Returns bigint
- Defined in packages/core/pvm-interpreter/registers.ts:73

getLowerI32

getLowerI32(registerIndex: number): number
Parameters
- registerIndex: number
Returns number
- Defined in packages/core/pvm-interpreter/registers.ts:57

getLowerU32

getLowerU32(registerIndex: number): number
Parameters
- registerIndex: number
Returns number
- Defined in packages/core/pvm-interpreter/registers.ts:53

getU64

getU64(registerIndex: number): bigint
Parameters
- registerIndex: number
Returns bigint
- Defined in packages/core/pvm-interpreter/registers.ts:69

reset

reset(): void
Returns void
- Defined in packages/core/pvm-interpreter/registers.ts:47

setAllEncoded

setAllEncoded(bytes: Uint8Array): void
Set all registers from little-endian encoded bytes.

NOTE: Total length of bytes must be NO_OF_REGISTERS * REGISTER_BYTE_SIZE.
Parameters
- bytes: Uint8Array
Returns void
Implementation of IRegisters.setAllEncoded
- Defined in packages/core/pvm-interpreter/registers.ts:27

setI32

setI32(registerIndex: number, value: number): void
Parameters
- registerIndex: number
- value: number
Returns void
- Defined in packages/core/pvm-interpreter/registers.ts:65

setI64

setI64(registerIndex: number, value: bigint): void
Parameters
- registerIndex: number
- value: bigint
Returns void
- Defined in packages/core/pvm-interpreter/registers.ts:81

setU32

setU32(registerIndex: number, value: number): void
Parameters
- registerIndex: number
- value: number
Returns void
- Defined in packages/core/pvm-interpreter/registers.ts:61

setU64

setU64(registerIndex: number, value: bigint): void
Parameters
- registerIndex: number
- value: bigint
Returns void
- Defined in packages/core/pvm-interpreter/registers.ts:77

`Static`fromBytes

fromBytes(bytes: Uint8Array): Registers
Parameters
- bytes: Uint8Array
Returns Registers
- Defined in packages/core/pvm-interpreter/registers.ts:32