Struct RamMemory 

pub struct RamMemory {
    pub data: Vec<u8>,
    pub write: bool,
}

RAM memory.

Fields

data: Vec<u8>

RAM memory content.

write: bool

If false the memory is read-only. Any attempt from the system to write data will return an MemoryAccessError::ReadOnly error.

Implementations

impl RamMemory

pub fn new_zero(size: usize) -> RamMemory

Creates a new RAM memory with size capacity, all bytes initialized to zero.

pub fn new_from_value(size: usize, value: u8) -> RamMemory

Creates a new RAM memory with size capacity, all bytes initialized to value.

pub fn new_from_slice(data: &[u8]) -> RamMemory

Creates a new RAM memory with data as initial content. The size of the created memory is the same as data.

pub fn read_only(self) -> Self

Configure the memory as read-only.

Trait Implementations

impl MemoryInterface for RamMemory

fn size(&self) -> u32

fn read_u8(&mut self, address: u32, _env: &mut Env) -> MemoryReadResult<u8>

fn write_u8( &mut self, address: u32, value: u8, _env: &mut Env, ) -> MemoryWriteResult

fn read_u16le(&mut self, address: u32, env: &mut Env) -> MemoryReadResult<u16>

fn write_u16le( &mut self, address: u32, value: u16, env: &mut Env, ) -> MemoryWriteResult

fn read_u32le(&mut self, address: u32, env: &mut Env) -> MemoryReadResult<u32>

fn write_u32le( &mut self, address: u32, value: u32, env: &mut Env, ) -> MemoryWriteResult

fn update(&mut self, _env: &mut Env)