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add CLI tools

pull/7/head
Murad 2 years ago
parent
b1bff1b3bf
commit
340fdb5851
Signed by: foxpy GPG Key ID: 78BE32418B0C8450
9 changed files with 680 additions and 34 deletions
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  1. 2
      src/cpu.rs
  2. 6
      src/lib.rs
  3. 33
      src/main.rs
  4. 286
      toyasm/Cargo.lock
  5. 8
      toyasm/Cargo.toml
  6. 42
      toyasm/src/main.rs
  7. 286
      toyvm/Cargo.lock
  8. 8
      toyvm/Cargo.toml
  9. 43
      toyvm/src/main.rs

2
src/cpu.rs
View File

@ -409,7 +409,7 @@ impl Cpu {
#[cfg(test)]
mod tests {
use crate::Cpu;
use super::Cpu;
use std::num::Wrapping;
#[test]

6
src/lib.rs
View File

@ -0,0 +1,6 @@
// SPDX-License-Identifier: MIT
// Copyright Murad Karammaev, Nikita Kuzmin
pub mod assembler;
pub mod cpu;
pub mod instruction;

33
src/main.rs
View File

@ -1,33 +0,0 @@
// SPDX-License-Identifier: MIT
// Copyright Murad Karammaev, Nikita Kuzmin
mod assembler;
mod cpu;
mod instruction;
use assembler::Assembler;
use cpu::*;
fn main() {
let asm = Assembler::new();
let code = asm
.assemble(
r#"
MOV R0.h, 0x0
MOV R0.l, 0xF
MOV R1.l, 0x3
ADD
MOV [0], R0
ZERO R0
HALT
"#,
)
.unwrap();
let mut cpu = Cpu::new(&code);
loop {
if cpu.step() {
break;
}
}
cpu.visualize();
}

286
toyasm/Cargo.lock
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@ -0,0 +1,286 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
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8
toyasm/Cargo.toml
View File

@ -0,0 +1,8 @@
[package]
name = "toyasm"
version = "0.1.0"
edition = "2021"
[dependencies]
toy_cpu_4bit = { version = "0.1.0", path = ".." }
clap = { version = "3.1.17", features = ["derive"] }

42
toyasm/src/main.rs
View File

@ -0,0 +1,42 @@
use clap::Parser;
use std::io::Write;
use std::{
error::Error,
fs::{File, OpenOptions},
io::Read,
path::PathBuf,
};
use toy_cpu_4bit::assembler::Assembler;
/// ToyCPU-4bit Assembler
#[derive(Parser)]
#[clap(version, about, long_about = None)]
struct Args {
/// Path to input source code
input: PathBuf,
/// Path to output machine code
output: PathBuf,
}
fn read_code(path: PathBuf) -> Result<String, Box<dyn Error>> {
let mut code = String::new();
File::open(path)?.read_to_string(&mut code)?;
Ok(code)
}
fn write_code(path: PathBuf, code: [u8; 256]) -> Result<(), Box<dyn Error>> {
let mut file = OpenOptions::new()
.create(true)
.write(true)
.truncate(true)
.open(path)?;
file.write_all(&code)?;
Ok(())
}
fn main() -> Result<(), Box<dyn Error>> {
let args = Args::parse();
let code = Assembler::new().assemble(&read_code(args.input)?)?;
write_code(args.output, code)?;
Ok(())
}

286
toyvm/Cargo.lock
View File

@ -0,0 +1,286 @@
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# It is not intended for manual editing.
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
[[package]]
name = "winapi-util"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
dependencies = [
"winapi",
]
[[package]]
name = "winapi-x86_64-pc-windows-gnu"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"

8
toyvm/Cargo.toml
View File

@ -0,0 +1,8 @@
[package]
name = "toyvm"
version = "0.1.0"
edition = "2021"
[dependencies]
toy_cpu_4bit = { version = "0.1.0", path = ".." }
clap = { version = "3.1.17", features = ["derive"] }

43
toyvm/src/main.rs
View File

@ -0,0 +1,43 @@
use clap::Parser;
use std::{error::Error, fs::File, io::Read, path::PathBuf};
use toy_cpu_4bit::cpu::Cpu;
/// ToyCPU-4bit Virtual Machine
#[derive(Parser)]
#[clap(version, about, long_about = None)]
struct Args {
/// Visualize every CPU tick
#[clap(short, long)]
trace: bool,
/// Path to 256-byte file with code for CPU
code: PathBuf,
}
fn read_code(path: PathBuf) -> Result<[u8; 256], Box<dyn Error>> {
let mut file = File::open(path)?;
match file.metadata()?.len() {
x if x != 256 => {
Err(format!("Wrong code file size, expected: 256, provided: {}", x).into())
}
_ => {
let mut buf = [0u8; 256];
file.read_exact(&mut buf)?;
Ok(buf)
}
}
}
fn main() -> Result<(), Box<dyn Error>> {
let args = Args::parse();
let code = read_code(args.code)?;
let mut cpu = Cpu::new(&code);
loop {
if cpu.step() {
break;
}
if args.trace {
cpu.visualize();
}
}
Ok(())
}
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