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read program from file; fmt, cleanup

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pull/21/head
Ondřej Hruška 4 years ago
parent 01068ea001
commit c37408c7a2
21 changed files with 536 additions and 150 deletions
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  1. 340
      Cargo.lock
  2. 10
      crsn.json5
  3. 2
      crsn/src/asm/parse/parse_data.rs
  4. 3
      crsn/src/builtin/exec.rs
  5. 2
      crsn/src/module/mod.rs
  6. 3
      crsn/src/runtime/fault.rs
  7. 5
      crsn/src/runtime/run_thread.rs
  8. 3
      crsn/src/utils/mod.rs
  9. 4
      crsn_arith/src/lib.rs
  10. 2
      crsn_arith/src/parse.rs
  11. 2
      crsn_screen/src/defs.rs
  12. 39
      crsn_screen/src/exec.rs
  13. 6
      crsn_screen/src/lib.rs
  14. 2
      crsn_stacks/src/exec.rs
  15. 12
      crsn_stacks/src/lib.rs
  16. 5
      crsn_stacks/src/parse.rs
  17. 15
      examples/factorial.csn
  18. 28
      examples/screen_bounce.csn
  19. 3
      launcher/Cargo.toml
  20. 186
      launcher/src/main.rs
  21. 14
      launcher/src/read_file.rs

340
Cargo.lock generated
Unescape View File

@ -1,5 +1,23 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
[[package]]
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@ -35,6 +53,39 @@ version = "1.2.1"
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@ -58,6 +109,36 @@ dependencies = [
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@ -124,6 +205,15 @@ dependencies = [
"crsn",
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@ -157,12 +247,40 @@ version = "1.0.2"
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"log",
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@ -183,6 +301,15 @@ dependencies = [
"libc",
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[[package]]
name = "humantime"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "instant"
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@ -192,16 +319,35 @@ dependencies = [
"cfg-if",
]
[[package]]
name = "itoa"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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"crsn_screen",
"crsn_stacks",
"log",
"serde",
"simple_logger",
"thiserror",
]
@ -236,6 +382,12 @@ dependencies = [
"cfg-if",
]
[[package]]
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@ -337,6 +489,12 @@ version = "1.4.1"
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@ -373,6 +531,49 @@ dependencies = [
"winapi",
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@ -394,6 +595,12 @@ dependencies = [
"unicode-xid",
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[[package]]
name = "quick-error"
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@ -574,6 +781,24 @@ version = "0.1.57"
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@ -583,6 +808,12 @@ dependencies = [
"winapi",
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[[package]]
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@ -613,12 +844,55 @@ dependencies = [
"libc",
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@ -638,6 +912,12 @@ version = "1.4.2"
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@ -663,6 +943,24 @@ dependencies = [
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source = "registry+https://github.com/rust-lang/crates.io-index"
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@ -683,6 +981,15 @@ dependencies = [
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@ -694,12 +1001,36 @@ dependencies = [
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@ -810,6 +1141,15 @@ version = "0.4.0"
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10
crsn.json5
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@ -0,0 +1,10 @@
/* Croissant runtime config */
{
"log": {
/* Log level: "off", "error", "warn", "info", "debug", "trace" */
"level": "trace",
/* Selective debug for modules:
* Mapping (Rust module path) -> (log level) */
"modules": {}
}
}

2
crsn/src/asm/parse/parse_data.rs
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@ -1,3 +1,4 @@
use std::borrow::Cow;
use std::convert::TryFrom;
use sexp::{Atom, Sexp};
@ -6,7 +7,6 @@ use crate::asm::data::{DataDisp, Rd, RdData, reg, Wr, WrData};
use crate::asm::data::literal::Label;
use crate::asm::error::CrsnError;
use crate::asm::parse::sexp_expect::expect_string_atom;
use std::borrow::Cow;
/// Parse a label
pub fn parse_label(name: Option<Sexp>) -> Result<Label, CrsnError> {

3
crsn/src/builtin/exec.rs
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@ -1,3 +1,5 @@
use std::time::Duration;
use crate::asm::data::{Rd, RdData};
use crate::asm::data::literal::Addr;
use crate::asm::instr::Cond;
@ -6,7 +8,6 @@ use crate::module::{EvalRes, OpTrait};
use crate::runtime::fault::Fault;
use crate::runtime::frame::StackFrame;
use crate::runtime::run_thread::{state::RunState, ThreadInfo};
use std::time::Duration;
impl OpTrait for BuiltinOp {
fn execute(&self, info: &ThreadInfo, state: &mut RunState) -> Result<EvalRes, Fault> {

2
crsn/src/module/mod.rs
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@ -23,7 +23,7 @@ pub enum ParseOpRes<T> {
impl ParseOpRes<Op> {
/// Helper to construct an extension op
pub fn ext(op : impl OpTrait) -> Self {
pub fn ext(op: impl OpTrait) -> Self {
Self::Parsed(Op::Ext(Box::new(op)))
}
}

3
crsn/src/runtime/fault.rs
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@ -1,8 +1,9 @@
use std::borrow::Cow;
use thiserror::Error;
use crate::asm::data::literal::{DebugMsg, Label, RoutineName, Value};
use crate::asm::data::Register;
use std::borrow::Cow;
#[derive(Error, Debug)]
pub enum Fault {

5
crsn/src/runtime/run_thread.rs
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@ -11,7 +11,6 @@ use crate::module::EvalRes;
use crate::runtime::fault::Fault;
use crate::runtime::frame::StackFrame;
use crate::runtime::program::Program;
use std::pin::Pin;
#[derive(Clone, Copy, Eq, PartialEq, Debug, Ord, PartialOrd)]
pub struct ThreadToken(pub u32);
@ -67,7 +66,7 @@ impl RunThread {
}
}
Err(Fault::Halt) => {
info!("Program ended.");
// TODO implement coordinated shutdown when more threads are running!
break 'run;
}
Err(e) => {
@ -76,5 +75,7 @@ impl RunThread {
}
}
}
debug!("Thread ended.");
}
}

3
crsn/src/utils/mod.rs
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@ -1,3 +1,4 @@
pub use option_ext::UncheckedOptionExt;
mod option_ext;
pub use option_ext::UncheckedOptionExt;

4
crsn_arith/src/lib.rs
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@ -1,7 +1,7 @@
use crsn::module::{CrsnExtension, ParseOpRes};
use crsn::asm::parse::arg_parser::ArgParser;
use crsn::asm::error::CrsnError;
use crsn::asm::instr::Op;
use crsn::asm::parse::arg_parser::ArgParser;
use crsn::module::{CrsnExtension, ParseOpRes};
mod defs;
mod parse;

2
crsn_arith/src/parse.rs
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@ -2,7 +2,7 @@ use crsn::asm::data::{Rd, Wr};
use crsn::asm::error::CrsnError;
use crsn::asm::instr::Op;
use crsn::asm::parse::arg_parser::ArgParser;
use crsn::module::{ParseOpRes};
use crsn::module::ParseOpRes;
use crate::defs::ArithOp;

2
crsn_screen/src/defs.rs
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@ -1,4 +1,4 @@
use crsn::asm::data::{Rd, RdObj, Wr};
use crsn::asm::data::Rd;
#[derive(Clone, Debug, Eq, PartialEq)]
pub enum ScreenOp {

39
crsn_screen/src/exec.rs
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@ -1,18 +1,15 @@
use std::collections::{HashMap, VecDeque};
use std::ops::Sub;
use std::time::{Duration, Instant};
use minifb::{ScaleMode, Window, WindowOptions};
use crsn::asm::data::literal::Value;
use crsn::asm::instr::Cond;
use crsn::module::{CrsnExtension, EvalRes, OpTrait};
use crsn::module::{EvalRes, OpTrait};
use crsn::runtime::fault::Fault;
use crsn::runtime::run_thread::{state::RunState, ThreadInfo};
use crate::defs::ScreenOp;
use minifb::{Window, WindowOptions, ScaleMode};
use parking_lot::Mutex;
use std::sync::Arc;
use std::time::{Instant, Duration};
use std::ops::Sub;
use crsn::utils::UncheckedOptionExt;
#[derive(Debug)]
struct Opts {
@ -27,7 +24,7 @@ struct Backend {
buffer: Vec<u32>,
window: Option<Window>,
last_render: Instant,
opts: Opts
opts: Opts,
}
impl Default for Backend {
@ -41,19 +38,19 @@ impl Default for Backend {
opts: Opts {
auto_blit: true,
frame_rate: Duration::from_micros(16600),
}
},
}
}
}
const OPT_AUTO_BLIT : u64 = 1;
const OPT_FRAME_RATE : u64 = 2;
const OPT_AUTO_BLIT: u64 = 1;
const OPT_FRAME_RATE: u64 = 2;
// Hack for Window
unsafe impl std::marker::Send for Backend { }
unsafe impl std::marker::Send for Backend {}
impl OpTrait for ScreenOp {
fn execute(&self, info: &ThreadInfo, state: &mut RunState) -> Result<EvalRes, Fault> {
fn execute(&self, _info: &ThreadInfo, state: &mut RunState) -> Result<EvalRes, Fault> {
let eres = EvalRes::default();
match self {
ScreenOp::ScreenInit { width, height } => {
@ -64,11 +61,11 @@ impl OpTrait for ScreenOp {
ScreenOp::SetOpt { opt, val } => {
let opt = state.read(*opt)?;
let val = state.read(*val)?;
let backend : &mut Backend = state.ext_mut();
let backend: &mut Backend = state.ext_mut();
match opt {
OPT_AUTO_BLIT => {
backend.opts.auto_blit = (val != 0);
backend.opts.auto_blit = val != 0;
debug!("Set auto blit to {:?}", backend.opts.auto_blit);
}
OPT_FRAME_RATE => {
@ -83,7 +80,7 @@ impl OpTrait for ScreenOp {
}
ScreenOp::Blit { force } => {
let force = state.read(*force)?;
let backend : &mut Backend = state.ext_mut();
let backend: &mut Backend = state.ext_mut();
if force != 0 {
blit(backend)
@ -96,7 +93,7 @@ impl OpTrait for ScreenOp {
let y = state.read(*y)?;
let color = state.read(*color)?;
let backend : &mut Backend = state.ext_mut();
let backend: &mut Backend = state.ext_mut();
if x >= backend.width as u64 || y >= backend.height as u64 {
state.set_flag(Cond::Overflow, true);
@ -104,7 +101,7 @@ impl OpTrait for ScreenOp {
}
match &mut backend.window {
Some(w) => {
Some(_w) => {
let index = y * backend.width as u64 + x;
if index as usize > backend.buffer.len() {
warn!("Screen set pixel out of bounds");
@ -130,7 +127,7 @@ impl OpTrait for ScreenOp {
}
fn init(state: &mut RunState, width: Value, height: Value) -> Result<(), Fault> {
let mut window = Window::new(
let window = Window::new(
"Croissant",
width as usize,
height as usize,
@ -142,7 +139,7 @@ fn init(state: &mut RunState, width: Value, height: Value) -> Result<(), Fault>
).expect("Unable to create window"); // TODO fault
let backend : &mut Backend = state.ext_mut();
let backend: &mut Backend = state.ext_mut();
if backend.window.is_some() {
return Err(Fault::NotAllowed("Screen already initialized".into()));

6
crsn_screen/src/lib.rs
Unescape View File

@ -1,10 +1,10 @@
#[macro_use]
extern crate log;
use crsn::module::{CrsnExtension, ParseOpRes};
use crsn::asm::parse::arg_parser::ArgParser;
use crsn::asm::instr::Op;
use crsn::asm::error::CrsnError;
use crsn::asm::instr::Op;
use crsn::asm::parse::arg_parser::ArgParser;
use crsn::module::{CrsnExtension, ParseOpRes};
mod defs;
mod parse;

2
crsn_stacks/src/exec.rs
Unescape View File

@ -2,7 +2,7 @@ use std::collections::{HashMap, VecDeque};
use crsn::asm::data::literal::Value;
use crsn::asm::instr::Cond;
use crsn::module::{CrsnExtension, EvalRes, OpTrait};
use crsn::module::{EvalRes, OpTrait};
use crsn::runtime::fault::Fault;
use crsn::runtime::run_thread::{state::RunState, ThreadInfo};

12
crsn_stacks/src/lib.rs
Unescape View File

@ -1,10 +1,10 @@
use crsn::module::{CrsnExtension, ParseOpRes};
use crsn::asm::parse::arg_parser::ArgParser;
use crsn::asm::instr::Op;
use crsn::asm::error::CrsnError;
use crsn::runtime::run_thread::{ThreadInfo, RunState};
use crsn::asm::data::literal::Value;
use crsn::asm::error::CrsnError;
use crsn::asm::instr::Op;
use crsn::asm::parse::arg_parser::ArgParser;
use crsn::module::{CrsnExtension, ParseOpRes};
use crsn::runtime::fault::Fault;
use crsn::runtime::run_thread::{RunState, ThreadInfo};
mod defs;
mod parse;
@ -28,7 +28,7 @@ impl CrsnExtension for StackOps {
parse::parse(keyword, args)
}
fn drop_obj(&self, ti: &ThreadInfo, state: &mut RunState, handle: Value) -> Result<Option<()>, Fault> {
fn drop_obj(&self, _ti: &ThreadInfo, state: &mut RunState, handle: Value) -> Result<Option<()>, Fault> {
exec::drop_obj(state, handle)
}
}

5
crsn_stacks/src/parse.rs
Unescape View File

@ -1,10 +1,7 @@
use crsn::asm::error::CrsnError;
use crsn::asm::instr::Op;
use crsn::asm::parse::arg_parser::ArgParser;
use crsn::module::{ParseOpRes};
use crsn::module::ParseOpRes;
use crate::defs::StackOp;

15
examples/factorial.csn
Unescape View File

@ -0,0 +1,15 @@
(
(main
(call fac 5)
(ld r0 res0)
(halt)
)
(fac
(cmp arg0 2
(eq? (ret 2)))
(sub r0 arg0 1)
(call fac r0)
(mul r0 arg0 res0)
(ret r0)
)
)

28
examples/screen_bounce.csn
Unescape View File

@ -0,0 +1,28 @@
(
(main
(sc-init 800 600)
(sc-opt 1 0) ; auto blit
(sc-opt 2 60) ; frame rate
(ld r0 5) ; x
(ld r1 0) ; y
(ld r2 1) ; dx
(ld r3 1) ; dy
(ld r5 0x3300ff)
(:loop)
(add r5 0x000001)
(and r5 0xffffff)
(sc-px r0 r1 r5)
(add r0 r2)
(add r1 r3)
(cmp r0 799 (eq? (ld r2 -1)))
(cmp r0 0 (eq? (ld r2 1)))
(cmp r1 599 (eq? (ld r3 -1)))
(cmp r1 0 (eq? (ld r3 1)))
(sc-blit 0)
(j :loop)
)
)

3
launcher/Cargo.toml
Unescape View File

@ -16,3 +16,6 @@ simple_logger = "1.9.0"
log = "0.4.11"
thiserror = "1.0.20"
anyhow = "1.0.32"
clappconfig = "0.4.0"
serde = { version = "1.0.116", features = ["derive"] }

186
launcher/src/main.rs
Unescape View File

@ -1,109 +1,82 @@
#[macro_use]
extern crate log;
use std::collections::HashMap;
use std::sync::Arc;
use simple_logger::SimpleLogger;
use clappconfig::{AppConfig, clap};
use clappconfig::clap::ArgMatches;
use serde::{Deserialize, Serialize};
use crsn::asm::data::literal::Addr;
use crsn::runtime::run_thread::{RunThread, ThreadToken};
use crsn::runtime::run_thread;
use crsn_arith::ArithOps;
use crsn_stacks::StackOps;
use crsn_screen::ScreenOps;
use std::time::Duration;
use log::LevelFilter;
fn main() {
SimpleLogger::new()
.with_level(LevelFilter::Warn)
.init().unwrap();
// ;(dec r0 (z? (ret)))
/*let program = "
(
(main
(ld r0 2)
(:again)
(dec r0)
(jif nz :again)
(fault \"that's it\")
)
)
";*/
/*
let program = "
(
(main
(ld r0 2)
(call add2x r0 15)
(ld r0 res0)
(fault \"that's it\")
)
(add2x
(ld r0 arg0)
(ld r1 arg1)
(add r0 r1)
(add r0 r1)
(ret r0)
)
)
";*/
/* let program = "
(
(main
(j :lbl)
(ld _ arg0)
(fault)
(:lbl)
(call fac 5)
(ld r0 res0)
)
(fac
(cmp arg0 2
(eq? (ret 2)))
(ld r0 arg0)
(dec r0)
(call fac r0)
(ld r0 arg0)
(mul r0 res0)
(ret r0)
)
)
";*/
let program = "
(
(main
(sc-init 800 600)
(sc-opt 1 0) ; auto blit
(sc-opt 2 60) ; frame rate
(ld r0 5) ; x
(ld r1 0) ; y
(ld r2 1) ; dx
(ld r3 1) ; dy
(ld r5 0x3300ff)
(:loop)
(add r5 0x000001)
(and r5 0xffffff)
(sc-px r0 r1 r5)
(add r0 r2)
(add r1 r3)
(cmp r0 799 (eq? (ld r2 -1)))
(cmp r0 0 (eq? (ld r2 1)))
(cmp r1 599 (eq? (ld r3 -1)))
(cmp r1 0 (eq? (ld r3 1)))
(sc-blit 0)
(j :loop)
use crsn_stacks::StackOps;
mod read_file;
#[derive(Debug, Clone, Serialize, Deserialize)]
struct LogConfig {
level: String,
modules: HashMap<String, String>,
}
#[derive(Debug, Clone, Serialize, Deserialize)]
struct Config {
log: LogConfig,
#[serde(skip)]
program_file: String,
}
impl Default for Config {
fn default() -> Self {
Self {
log: LogConfig {
level: "info".to_string(),
modules: Default::default(),
},
program_file: "".to_string(),
}
}
}
impl AppConfig for Config {
type Init = Self;
fn logging(&self) -> &str {
&self.log.level
}
fn logging_mod_levels(&self) -> Option<&HashMap<String, String>> {
Some(&self.log.modules)
}
/// Add args to later use in the `configure` method.
fn add_args<'a: 'b, 'b>(clap: clap::App<'a, 'b>) -> clap::App<'a, 'b> {
// Default impl
clap.arg(
clap::Arg::with_name("input")
.value_name("FILE")
.help("Program to run")
.required_unless("default-config")
.takes_value(true),
)
)
";
}
fn configure(mut self, clap: &ArgMatches) -> anyhow::Result<Self> {
self.program_file = clap.value_of("input").unwrap().to_string();
Ok(self)
}
}
fn main() -> anyhow::Result<()> {
let config = Config::init("crsn", "crsn.json5", env!("CARGO_PKG_VERSION"))?;
info!("Loading {}", config.program_file);
let source = read_file::read_file(&config.program_file)?;
let parsers = Arc::new(vec![
ArithOps::new(),
@ -111,18 +84,23 @@ fn main() {
ScreenOps::new(),
]);
let parsed = crsn::asm::assemble(program, parsers).unwrap();
let parsed = crsn::asm::assemble(&source, parsers)?;
let uniq = run_thread::new_uniq();
info!("Start runtime");
let mut thread1 = RunThread::new(ThreadToken(0), Some(uniq.clone()), parsed.clone(), Addr(0), &[]);
//thread1.set_speed(Duration::from_millis(250));
let thread = RunThread::new(
ThreadToken(0),
None,
parsed.clone(),
Addr(0), // TODO find "main"?
&[], // TODO from CLI?
);
let _thread2 = RunThread::new(ThreadToken(1), Some(uniq), parsed.clone(), Addr(0), &[]);
let a = thread.start();
// ...
let _ = a.join();
let a = thread1.start();
//let b = thread2.start();
info!("Runtime shut down.");
a.join().unwrap();
//b.join().unwrap();
Ok(())
}

14
launcher/src/read_file.rs
Unescape View File

@ -0,0 +1,14 @@
use std::fs::File;
use std::io;
use std::io::Read;
use std::path::Path;
/// Read a file to string
pub fn read_file<P: AsRef<Path>>(path: P) -> io::Result<String> {
let path = path.as_ref();
let mut file = File::open(path)?;
let mut buf = String::new();
file.read_to_string(&mut buf)?;
Ok(buf)
}
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