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Lint: remove some warnings

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This commit is contained in:
Quentin Legot
2023-04-06 13:46:59 +02:00
parent 9cc57e7f03
commit 66d6daf0b9
6 changed files with 16 additions and 68 deletions
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29
src/simulator/loader.rs
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@ -2,35 +2,6 @@ use crate::Machine;
use std::fs;
use std::io::Read;
/// load a 32-bits binary file into the machine
///
/// ### Parameters
///
/// - **path** path of the file to load
/// - **machine** the machine where the bin file will be loaded
/// - **start_index** at which index of machine memory you want to start to load the program
///
/// Returns in a Result any io error
pub fn load(path: &str, machine: &mut Machine, start_index: usize) -> Result<(), std::io::Error> {
let mut file = fs::File::open(path)?;
let mut instructions: Vec<u32> = Default::default();
loop {
let mut buf: [u8; 4] = [0; 4];
let res = file.read(&mut buf)?;
if res == 0 {
break; // eof
} else {
instructions.push(u32::from_le_bytes(buf));
}
}
for (i, inst) in instructions.iter().enumerate() {
machine.write_memory(4, 4 * i + start_index, inst.to_owned() as u64);
}
// #[cfg(debug_assertions)]
// println!("{:04x?}", instructions); // only print loaded program in debug build
Ok(())
}
/// The elf header defines principes aspects of the binary files, it's place at the start of the file
/// see <https://en.wikipedia.org/wiki/Executable_and_Linkable_Format#File_header> for more informations
pub struct ElfHeader {