Struct riscv_emu_rust::memory::Memory

pub struct Memory { /* fields omitted */ }

Emulates main memory.

Implementations

impl Memory

pub fn new() -> Self

Creates a new Memory

pub fn init(&mut self, capacity: u64)

Initializes memory content. This method is expected to be called only once.

Arguments

• capacity

pub fn read_byte(&self, address: u64) -> u8

Reads a byte from memory.

Arguments

• address

pub fn read_halfword(&self, address: u64) -> u16

Reads two bytes from memory.

Arguments

• address

pub fn read_word(&self, address: u64) -> u32

Reads four bytes from memory.

Arguments

• address

pub fn read_doubleword(&self, address: u64) -> u64

Reads eight bytes from memory.

Arguments

• address

pub fn read_bytes(&self, address: u64, width: u64) -> u64

Reads multiple bytes from memory.

Arguments

• address
• width up to eight

pub fn write_byte(&mut self, address: u64, value: u8)

Writes a byte to memory.

Arguments

• address
• value

pub fn write_halfword(&mut self, address: u64, value: u16)

Writes two bytes to memory.

Arguments

• address
• value

pub fn write_word(&mut self, address: u64, value: u32)

Writes four bytes to memory.

Arguments

• address
• value

pub fn write_doubleword(&mut self, address: u64, value: u64)

Writes eight bytes to memory.

Arguments

• address
• value

pub fn write_bytes(&mut self, address: u64, value: u64, width: u64)

Write multiple bytes to memory.

Arguments

• address
• value
• width up to eight

pub fn validate_address(&self, address: u64) -> bool

Check if the address is valid memory address

Arguments

• address