Class Registers

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

Implements

IRegisters

Index

Methods

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

Methods

copyFrom

copyFrom(regs: BigUint64Array<ArrayBufferLike> | Registers): void
Parameters
- regs: BigUint64Array<ArrayBufferLike> | Registers
Returns void
- Defined in packages/core/pvm-interpreter/registers.ts:47

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:33

getAllU64

getAllU64(): BigUint64Array<ArrayBufferLike>
Returns BigUint64Array<ArrayBufferLike>
- Defined in packages/core/pvm-interpreter/registers.ts:90

getBytesAsLittleEndian

getBytesAsLittleEndian(index: number, len: number): Uint8Array<ArrayBufferLike>
Parameters
- index: number
- len: number
Returns Uint8Array<ArrayBufferLike>
- Defined in packages/core/pvm-interpreter/registers.ts:42

getI64

getI64(registerIndex: number): bigint
Parameters
- registerIndex: number
Returns bigint
- Defined in packages/core/pvm-interpreter/registers.ts:78

getLowerI32

getLowerI32(registerIndex: number): number
Parameters
- registerIndex: number
Returns number
- Defined in packages/core/pvm-interpreter/registers.ts:62

getLowerU32

getLowerU32(registerIndex: number): number
Parameters
- registerIndex: number
Returns number
- Defined in packages/core/pvm-interpreter/registers.ts:58

getU64

getU64(registerIndex: number): bigint
Parameters
- registerIndex: number
Returns bigint
- Defined in packages/core/pvm-interpreter/registers.ts:74

reset

reset(): void
Returns void
- Defined in packages/core/pvm-interpreter/registers.ts:52

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:37

setI32

setI32(registerIndex: number, value: number): void
Parameters
- registerIndex: number
- value: number
Returns void
- Defined in packages/core/pvm-interpreter/registers.ts:70

setI64

setI64(registerIndex: number, value: bigint): void
Parameters
- registerIndex: number
- value: bigint
Returns void
- Defined in packages/core/pvm-interpreter/registers.ts:86

setU32

setU32(registerIndex: number, value: number): void
Parameters
- registerIndex: number
- value: number
Returns void
- Defined in packages/core/pvm-interpreter/registers.ts:66

setU64

setU64(registerIndex: number, value: bigint): void
Parameters
- registerIndex: number
- value: bigint
Returns void
- Defined in packages/core/pvm-interpreter/registers.ts:82

`Static`empty

empty(): Registers
Creates an empty registers object backed by a freshly allocated buffer.

Returns Registers
- Defined in packages/core/pvm-interpreter/registers.ts:18

`Static`fromBytes

fromBytes(bytes: Uint8Array): Registers
Wraps an existing byte buffer, validating its size.
Parameters
- bytes: Uint8Array
Returns Registers
- Defined in packages/core/pvm-interpreter/registers.ts:23