Method read_word

crates/virtual-machine/src/memory/rom.rs:62–68

(&mut self, addr: u64)

    fn read_word(&mut self, addr: u64) -> Result<u32, VmError> {
        let b0 = self.read_byte(addr)? as u32;
        let b1 = self.read_byte(addr + 1)? as u32;
        let b2 = self.read_byte(addr + 2)? as u32;
        let b3 = self.read_byte(addr + 3)? as u32;
        Ok(b0 | (b1 << 8) | (b2 << 16) | (b3 << 24))
    }

    fn read_doubleword(&mut self, addr: u64) -> Result<u64, VmError> {
        let lo = self.read_word(addr)? as u64;
        let hi = self.read_word(addr + 4)? as u64;