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|
use itertools::Itertools;
use rayon::prelude::*;
use std::collections::BTreeMap;
use std::fs::File;
use std::io::Write;
use std::process::Command;
pub fn generate_rust_program(
notices: &str,
configurations: &str,
arch_definition: &str,
arglists: &str,
passes: &str,
) -> String {
format!(
r#"{notices}#![feature(simd_ffi)]
#![feature(link_llvm_intrinsics)]
#![feature(f16)]
{configurations}
#![allow(non_upper_case_globals)]
use core_arch::arch::{arch_definition}::*;
fn main() {{
{arglists}
{passes}
}}
"#,
)
}
pub fn compile_rust(
binaries: &[&str],
toolchain: Option<&str>,
target: &str,
linker: Option<&str>,
) -> bool {
let mut cargo = File::create("rust_programs/Cargo.toml").unwrap();
cargo
.write_all(
format!(
r#"[package]
name = "intrinsic-test-programs"
version = "{version}"
authors = [{authors}]
license = "{license}"
edition = "2018"
[workspace]
[dependencies]
core_arch = {{ path = "../crates/core_arch" }}
{binaries}"#,
version = env!("CARGO_PKG_VERSION"),
authors = env!("CARGO_PKG_AUTHORS")
.split(":")
.format_with(", ", |author, fmt| fmt(&format_args!("\"{author}\""))),
license = env!("CARGO_PKG_LICENSE"),
binaries = binaries
.iter()
.map(|binary| {
format!(
r#"[[bin]]
name = "{binary}"
path = "{binary}/main.rs""#,
)
})
.collect::<Vec<_>>()
.join("\n")
)
.into_bytes()
.as_slice(),
)
.unwrap();
let toolchain = match toolchain {
None => return true,
Some(t) => t,
};
/* If there has been a linker explicitly set from the command line then
* we want to set it via setting it in the RUSTFLAGS*/
let cargo_command = format!(
"cargo {toolchain} build --target {target} --release",
toolchain = toolchain,
target = target
);
let mut command = Command::new("sh");
command
.current_dir("rust_programs")
.arg("-c")
.arg(cargo_command);
let mut rust_flags = "-Cdebuginfo=0".to_string();
if let Some(linker) = linker {
rust_flags.push_str(" -C linker=");
rust_flags.push_str(linker);
rust_flags.push_str(" -C link-args=-static");
command.env("CPPFLAGS", "-fuse-ld=lld");
}
command.env("RUSTFLAGS", rust_flags);
let output = command.output();
if let Ok(output) = output {
if output.status.success() {
true
} else {
error!(
"Failed to compile code for rust intrinsics\n\nstdout:\n{}\n\nstderr:\n{}",
std::str::from_utf8(&output.stdout).unwrap_or(""),
std::str::from_utf8(&output.stderr).unwrap_or("")
);
false
}
} else {
error!("Command failed: {:#?}", output);
false
}
}
pub fn create_rust_files(identifiers: &Vec<String>) -> BTreeMap<&String, File> {
identifiers
.par_iter()
.map(|identifier| {
let rust_dir = format!(r#"rust_programs/{}"#, identifier);
let _ = std::fs::create_dir_all(&rust_dir);
let rust_filename = format!(r#"{rust_dir}/main.rs"#);
let file = File::create(&rust_filename).unwrap();
(identifier, file)
})
.collect::<BTreeMap<&String, File>>()
}
|
