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removing comand line parsing library that is used for tool that anybody can read to see how to use it

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mlokr 2024-09-16 15:27:38 +02:00
parent 79e4cead2d
commit a2e864360e
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8 changed files with 112 additions and 179 deletions
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83
Cargo.lock generated
View file

@ -3,30 +3,10 @@
version = 3
[[package]]
name = "argh"
version = "0.1.12"
source = "git+https://github.com/google/argh.git?branch=master#f02f6b44444b340a553ff2db298744721ebc77a7"
dependencies = [
"argh_derive",
"argh_shared",
"rust-fuzzy-search",
]
[[package]]
name = "argh_derive"
version = "0.1.12"
source = "git+https://github.com/google/argh.git?branch=master#f02f6b44444b340a553ff2db298744721ebc77a7"
dependencies = [
"argh_shared",
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "argh_shared"
version = "0.1.12"
source = "git+https://github.com/google/argh.git?branch=master#f02f6b44444b340a553ff2db298744721ebc77a7"
name = "hashbrown"
version = "0.14.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
[[package]]
name = "hbbytecode"
@ -41,6 +21,7 @@ name = "hblang"
version = "0.1.0"
dependencies = [
"hbvm",
"regalloc2",
]
[[package]]
@ -60,63 +41,41 @@ dependencies = [
[[package]]
name = "libc"
version = "0.2.154"
version = "0.2.158"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ae743338b92ff9146ce83992f766a31066a91a8c84a45e0e9f21e7cf6de6d346"
checksum = "d8adc4bb1803a324070e64a98ae98f38934d91957a99cfb3a43dcbc01bc56439"
[[package]]
name = "memmap2"
version = "0.9.4"
version = "0.9.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fe751422e4a8caa417e13c3ea66452215d7d63e19e604f4980461212f3ae1322"
checksum = "fd3f7eed9d3848f8b98834af67102b720745c4ec028fcd0aa0239277e7de374f"
dependencies = [
"libc",
]
[[package]]
name = "proc-macro2"
version = "1.0.82"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8ad3d49ab951a01fbaafe34f2ec74122942fe18a3f9814c3268f1bb72042131b"
name = "regalloc2"
version = "0.10.2"
source = "git+https://github.com/jakubDoka/regalloc2.git#34d8424a0d74746d231a96239fdb32e3d5ec0245"
dependencies = [
"unicode-ident",
"hashbrown",
"rustc-hash",
"smallvec",
]
[[package]]
name = "quote"
version = "1.0.36"
name = "rustc-hash"
version = "2.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0fa76aaf39101c457836aec0ce2316dbdc3ab723cdda1c6bd4e6ad4208acaca7"
dependencies = [
"proc-macro2",
]
checksum = "583034fd73374156e66797ed8e5b0d5690409c9226b22d87cb7f19821c05d152"
[[package]]
name = "rust-fuzzy-search"
version = "0.1.1"
name = "smallvec"
version = "1.13.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a157657054ffe556d8858504af8a672a054a6e0bd9e8ee531059100c0fa11bb2"
[[package]]
name = "syn"
version = "2.0.63"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bf5be731623ca1a1fb7d8be6f261a3be6d3e2337b8a1f97be944d020c8fcb704"
dependencies = [
"proc-macro2",
"quote",
"unicode-ident",
]
[[package]]
name = "unicode-ident"
version = "1.0.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
[[package]]
name = "xtask"
version = "0.1.0"
dependencies = [
"argh",
]

7
Cargo.toml
View file

@ -2,9 +2,16 @@
resolver = "2"
members = ["hbbytecode", "hbvm", "hbxrt", "xtask", "hblang", "hbjit"]
[profile.release]
strip = true
lto = true
codegen-units = 1
panic = "abort"
[profile.small]
inherits = "release"
opt-level = "z"
strip = true
lto = true
codegen-units = 1
panic = "abort"

1
hblang/Cargo.toml
View file

@ -9,3 +9,4 @@ path = "src/main.rs"
[dependencies]
hbvm = { path = "../hbvm", features = ["nightly"] }
regalloc2 = { git = "https://github.com/jakubDoka/regalloc2.git" }

3
hblang/src/son.rs
View file

@ -2249,12 +2249,12 @@ impl Codegen {
if node.color != 0 {
let &[_, lhs, rhs] = node.inputs.as_slice() else { unreachable!() };
self.lazy_init(ctrl);
if self.ci.nodes[rhs].color == 0
&& let Kind::CInt { value } = self.ci.nodes[rhs].kind
&& let Some(op) =
op.imm_binop(node.ty.is_signed(), self.tys.size_of(node.ty))
{
self.lazy_init(ctrl);
self.ci.emit(op(
node_loc!(self, ctrl).reg,
node_loc!(self, lhs).reg,
@ -2263,7 +2263,6 @@ impl Codegen {
} else if let Some(op) =
op.binop(node.ty.is_signed(), self.tys.size_of(node.ty))
{
self.lazy_init(ctrl);
self.ci.emit(op(
node_loc!(self, ctrl).reg,
node_loc!(self, lhs).reg,

3
hbvm/fuzz/Cargo.toml
View file

@ -13,9 +13,6 @@ libfuzzer-sys = "0.4"
[dependencies.hbvm]
path = ".."
[dependencies.hbbytecode]
path = "../../hbbytecode"
# Prevent this from interfering with workspaces
[workspace]
members = ["."]

5
xtask/Cargo.toml
View file

@ -3,8 +3,3 @@ name = "xtask"
version = "0.1.0"
edition = "2021"
[dependencies.argh]
git = "https://github.com/google/argh.git"
branch = "master"
default-features = false
features = ["help"]

89
xtask/src/fmt.rs
View file

@ -1,89 +0,0 @@
use {
crate::utils::IterExt,
argh::FromArgs,
std::{
fs::File,
io::{self, BufRead, BufReader, BufWriter, Seek, Write},
},
};
/// Format `instructions.in`
#[derive(Debug, FromArgs, PartialEq)]
#[argh(subcommand, name = "fmt")]
pub struct Command {
/// renumber instructions in their definition order
#[argh(switch, short = 'r')]
renumber: bool,
}
pub fn command(args: Command) -> io::Result<()> {
let mut file = File::options()
.read(true)
.write(true)
.open(crate::root().join("hbbytecode/instructions.in"))?;
// Extract records
let reader = BufReader::new(&file);
let mut recs = vec![];
let mut lens = [0_usize; 4];
for rec in reader.split(b';').filter_map(|r| {
r.map(|ln| {
let s = String::from_utf8_lossy(&ln);
let s = s.trim_matches('\n');
if s.is_empty() {
return None;
}
s.split(',').map(|s| Box::<str>::from(s.trim())).collect_array::<4>().map(Ok::<_, ()>)
})
.transpose()
}) {
let rec = rec?.expect("Valid record format");
for (current, next) in lens.iter_mut().zip(rec.iter()) {
*current = (*current).max(next.len());
}
recs.push(rec);
}
// Clear file!
file.set_len(0)?;
file.seek(std::io::SeekFrom::Start(0))?;
let mut writer = BufWriter::new(file);
let ord_opco_len = digit_count(recs.len()) as usize;
for (n, rec) in recs.iter().enumerate() {
// Write opcode number
if args.renumber {
let n = format!("{n:#04X}");
write!(writer, "{n}, {}", padding(ord_opco_len, &n))?;
} else {
write!(writer, "{}, {}", rec[0], padding(lens[0], &rec[0]))?;
}
// Write other fields
writeln!(
writer,
"{}, {}{},{} {}{};",
rec[1],
padding(lens[1], &rec[1]),
rec[2],
padding(lens[2], &rec[2]),
rec[3],
padding(lens[3], &rec[3]),
)?;
}
Ok(())
}
fn padding(req: usize, s: &str) -> Box<str> {
" ".repeat(req.saturating_sub(s.len())).into()
}
#[inline]
fn digit_count(n: usize) -> u32 {
n.checked_ilog10().unwrap_or(0) + 1
}

100
xtask/src/main.rs
View file

@ -1,30 +1,94 @@
mod fmt;
mod utils;
use {
argh::FromArgs,
std::{io, path::Path},
crate::utils::IterExt,
std::{
fs::File,
io::{self, BufRead, BufReader, BufWriter, Seek, Write},
path::Path,
},
};
fn root() -> &'static Path {
Path::new(env!("CARGO_MANIFEST_DIR")).parent().unwrap()
}
/// xTask for Holey Bytes project
#[derive(FromArgs)]
struct Command {
#[argh(subcommand)]
subcom: Subcommands,
}
#[derive(FromArgs)]
#[argh(subcommand)]
enum Subcommands {
Format(fmt::Command),
}
fn main() -> io::Result<()> {
match argh::from_env::<Command>().subcom {
Subcommands::Format(com) => fmt::command(com),
let args = std::env::args().collect::<Vec<_>>();
match args[0].as_str() {
"fmt" => fmt(args[1] == "-r" || args[1] == "--renumber"),
_ => Ok(()),
}
}
pub fn fmt(renumber: bool) -> io::Result<()> {
let mut file = File::options()
.read(true)
.write(true)
.open(crate::root().join("hbbytecode/instructions.in"))?;
// Extract records
let reader = BufReader::new(&file);
let mut recs = vec![];
let mut lens = [0_usize; 4];
for rec in reader.split(b';').filter_map(|r| {
r.map(|ln| {
let s = String::from_utf8_lossy(&ln);
let s = s.trim_matches('\n');
if s.is_empty() {
return None;
}
s.split(',').map(|s| Box::<str>::from(s.trim())).collect_array::<4>().map(Ok::<_, ()>)
})
.transpose()
}) {
let rec = rec?.expect("Valid record format");
for (current, next) in lens.iter_mut().zip(rec.iter()) {
*current = (*current).max(next.len());
}
recs.push(rec);
}
// Clear file!
file.set_len(0)?;
file.seek(std::io::SeekFrom::Start(0))?;
let mut writer = BufWriter::new(file);
let ord_opco_len = digit_count(recs.len()) as usize;
for (n, rec) in recs.iter().enumerate() {
// Write opcode number
if renumber {
let n = format!("{n:#04X}");
write!(writer, "{n}, {}", padding(ord_opco_len, &n))?;
} else {
write!(writer, "{}, {}", rec[0], padding(lens[0], &rec[0]))?;
}
// Write other fields
writeln!(
writer,
"{}, {}{},{} {}{};",
rec[1],
padding(lens[1], &rec[1]),
rec[2],
padding(lens[2], &rec[2]),
rec[3],
padding(lens[3], &rec[3]),
)?;
}
Ok(())
}
fn padding(req: usize, s: &str) -> Box<str> {
" ".repeat(req.saturating_sub(s.len())).into()
}
#[inline]
fn digit_count(n: usize) -> u32 {
n.checked_ilog10().unwrap_or(0) + 1
}