Struct ckb_vm::memory::flat::FlatMemory

pub struct FlatMemory<R> { /* fields omitted */ }

Trait Implementations

impl<R> Default for FlatMemory<R>

fn default() -> Self

Returns the “default value” for a type.

impl<R> Deref for FlatMemory<R>

type Target = Vec<u8>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<R> DerefMut for FlatMemory<R>

fn deref_mut(&mut self) -> &mut Vec<u8>

Mutably dereferences the value.

impl<R: Register> Memory for FlatMemory<R>

A flat chunk of memory used for RISC-V machine, it lacks all the permission checking logic.

type REG = R

fn init_pages(
    &mut self,
    addr: u64,
    size: u64,
    _flags: u8,
    source: Option<Bytes>,
    offset_from_addr: u64
) -> Result<(), Error>

fn fetch_flag(&mut self, page: u64) -> Result<u8, Error>

fn set_flag(&mut self, page: u64, flag: u8) -> Result<(), Error>

fn clear_flag(&mut self, page: u64, flag: u8) -> Result<(), Error>

fn execute_load16(&mut self, addr: u64) -> Result<u16, Error>

fn execute_load32(&mut self, addr: u64) -> Result<u32, Error>

fn load8(&mut self, addr: &Self::REG) -> Result<Self::REG, Error>

fn load16(&mut self, addr: &Self::REG) -> Result<Self::REG, Error>

fn load32(&mut self, addr: &Self::REG) -> Result<Self::REG, Error>

fn load64(&mut self, addr: &Self::REG) -> Result<Self::REG, Error>

fn store8(&mut self, addr: &Self::REG, value: &Self::REG) -> Result<(), Error>

fn store16(&mut self, addr: &Self::REG, value: &Self::REG) -> Result<(), Error>

fn store32(&mut self, addr: &Self::REG, value: &Self::REG) -> Result<(), Error>

fn store64(&mut self, addr: &Self::REG, value: &Self::REG) -> Result<(), Error>

fn store_bytes(&mut self, addr: u64, value: &[u8]) -> Result<(), Error>

fn store_byte(&mut self, addr: u64, size: u64, value: u8) -> Result<(), Error>