Class HostCallMemory

ioTracker

loadInto

• loadInto(output: Uint8Array, regAddress: U64): Result<typeof OK, PageFault>

  Read some bytes from memory under given address.

  NOTE: Given address is U64 (pure register value), but we use only lower 32-bits.

  Parameters

  • output: Uint8Array
  • regAddress: U64

  Returns Result<typeof OK, PageFault>

storeFrom

• storeFrom(regAddress: U64, bytes: Uint8Array): Result<typeof OK, PageFault>

  Save some bytes into memory under given address.

  NOTE: Given address is U64 (pure register value), but we use only lower 32-bits.

  Parameters

  • regAddress: U64
  • bytes: Uint8Array

  Returns Result<typeof OK, PageFault>

Staticnew

• new(memory: IMemory): HostCallMemory

  Parameters

  • memory: IMemory

  Returns HostCallMemory