AbleOS
/
ableos
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SUBMODULE: Removed it temporarily

pull/8/head
able 2023-07-19 10:55:58 -05:00
parent b1e59376b0
commit 013faa8fc8
5 changed files with 69 additions and 89 deletions
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5
.gitmodules vendored
View File

@ -1,5 +0,0 @@
[submodule "limine"]
path = limine
url = https://github.com/limine-bootloader/limine.git
branch = v5.x-branch-binary
shallow = true

3
kernel/.cargo/config.toml
View File

@ -3,8 +3,7 @@ build-std = ["core", "compiler_builtins", "alloc"]
build-std-features = ["compiler-builtins-mem"]
[build]
# target = "./targets/x86_64-ableos.json"
target = "./targets/aarch64-virt-ableos.json"
target = "./targets/x86_64-ableos.json"
[target.'cfg(target_arch = "x86_64")']
rustflags = ["-C", "target-feature=+rdrand"]

1
limine

@ -1 +0,0 @@
Subproject commit 751e802e173392e8637759e2b3c96bbf59456f87

2
repbuild/Cargo.toml
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@ -9,7 +9,7 @@ derive_more = "0.99"
env_logger = "0.10"
error-stack = "0.2"
fatfs = "0.3"
log = "0.4"
log = "0.4" # remove me
rpm = "0.11" # remove me
zstd = "0.12" # remove me

147
repbuild/src/main.rs
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@ -2,17 +2,10 @@ use {
derive_more::Display,
error_stack::{bail, report, Context, IntoReport, Result, ResultExt},
fatfs::{FileSystem, FormatVolumeOptions, FsOptions, ReadWriteSeek},
std::{
fmt::Display,
fs::File,
io::{self, Write},
path::Path,
process::Command,
},
std::{fmt::Display, fs::File, io, path::Path, process::Command},
};
fn main() -> Result<(), Error> {
env_logger::init();
let mut args = std::env::args();
args.next();
@ -33,7 +26,7 @@ fn main() -> Result<(), Error> {
release = true;
} else if arg == "rv64" || arg == "riscv64" || arg == "riscv64-virt" {
target = Target::Riscv64Virt;
} else if arg == "aarch" || arg == "arm64" {
} else if arg == "arm64" || arg == "aarch64" || arg == "aarch64-virt" {
target = Target::Aarch64;
} else {
return Err(report!(Error::InvalidSubCom));
@ -50,7 +43,7 @@ fn main() -> Result<(), Error> {
release = true;
} else if arg == "rv64" || arg == "riscv64" || arg == "riscv64-virt" {
target = Target::Riscv64Virt;
} else if arg == "aarch" || arg == "arm64" {
} else if arg == "arm64" || arg == "aarch64" || arg == "aarch64-virt" {
target = Target::Aarch64;
} else {
return Err(report!(Error::InvalidSubCom));
@ -145,8 +138,6 @@ fn get_fs() -> Result<FileSystem<impl ReadWriteSeek>, io::Error> {
}
fn build(release: bool, target: Target) -> Result<(), Error> {
fetch_ovmf().change_context(Error::OvmfFetch)?;
let fs = get_fs().change_context(Error::Io)?;
let mut com = Command::new("cargo");
com.current_dir("kernel");
@ -168,14 +159,16 @@ fn build(release: bool, target: Target) -> Result<(), Error> {
_ => (),
}
if target != Target::Aarch64 {
todo!()
}
let kernel_dir = match target {
Target::X86_64 => "target/x86_64-ableos",
Target::Riscv64Virt => "target/riscv64-virt-ableos",
Target::Aarch64 => "target/aarch64-virt-ableos",
};
(|| -> std::io::Result<_> {
io::copy(
&mut File::open(
Path::new("target/aarch64-virt-ableos")
Path::new(kernel_dir)
.join(if release { "release" } else { "debug" })
.join("kernel"),
)?,
@ -193,60 +186,45 @@ fn run(release: bool, target: Target) -> Result<(), Error> {
Target::Riscv64Virt => Command::new("qemu-system-riscv64"),
Target::Aarch64 => Command::new("qemu-system-aarch64"),
};
let ovmf_path = fetch_ovmf(target);
if target == Target::X86_64 {
#[rustfmt::skip]
com.args([
"-bios", "target/OVMF_CODE.fd",
"-drive", "file=target/disk.img,format=raw",
"-m", "4G",
// "-serial", "stdio",
"-smp", "cores=4",
// "-vga", "cirrus",
// "-device", "ati-vga",
// "-device", "virtio-gpu-pci",
// "-device", "virtio-serial,id=virtio-serial0",
// "-chardev", "stdio,id=char0,mux=on",
// "-device", "virtconsole,chardev=char0",
// "-device", "virtio-mouse-pci",
// "-device", "ati-vga", "model=rage128p"
]);
#[cfg(target_os = "linux")]
{
// com.args(["-enable-kvm", "-cpu", "host"]);
match target {
Target::X86_64 => {
#[rustfmt::skip]
com.args([
"-bios", &ovmf_path.change_context(Error::OvmfFetch)?,
"-drive", "file=target/disk.img,format=raw",
"-m", "4G",
"-smp", "cores=4",
]);
}
Target::Riscv64Virt => {
#[rustfmt::skip]
com.args([
"-M", "virt",
"-m", "128M",
"-serial", "stdio",
"-kernel",
if release {
"target/riscv64-virt-ableos/release/kernel"
} else {
"target/riscv64-virt-ableos/debug/kernel"
}
]);
}
Target::Aarch64 => {
#[rustfmt::skip]
com.args([
"-M", "virt",
"-cpu", "cortex-a72",
"-device", "ramfb",
"-device", "qemu-xhci",
"-device", "usb-kbd",
"-m", "2G",
"-bios", &ovmf_path.change_context(Error::OvmfFetch)?,
"-drive", "file=target/disk.img,format=raw",
]);
}
}
if target == Target::Riscv64Virt {
#[rustfmt::skip]
com.args([
"-M", "virt",
"-m", "128M",
"-serial", "stdio",
"-kernel",
if release {
"target/riscv64-virt-ableos/release/kernel"
} else {
"target/riscv64-virt-ableos/debug/kernel"
}
]);
}
if target == Target::Aarch64 {
#[rustfmt::skip]
com.args([
"-M", "virt",
"-cpu", "cortex-a72",
"-device", "ramfb",
"-device", "qemu-xhci",
"-device", "usb-kbd",
"-m", "2G",
"-bios", "target/AARCH64_OVMF.fd",
"-drive", "file=target/disk.img,format=raw",
]);
}
match com
@ -259,39 +237,48 @@ fn run(release: bool, target: Target) -> Result<(), Error> {
}
}
fn fetch_ovmf() -> Result<(), OvmfFetchError> {
const OVMF_AARCH64_URL: &str =
"https://retrage.github.io/edk2-nightly/bin/RELEASEAARCH64_QEMU_EFI.fd";
fn fetch_ovmf(target: Target) -> Result<String, OvmfFetchError> {
let (ovmf_url, ovmf_path) = match target {
Target::X86_64 => (
"https://retrage.github.io/edk2-nightly/bin/RELEASEX64_OVMF.fd",
"target/RELEASEX64_OVMF.fd",
),
Target::Riscv64Virt => return Err(OvmfFetchError::Empty.into()),
Target::Aarch64 => (
"https://retrage.github.io/edk2-nightly/bin/RELEASEAARCH64_QEMU_EFI.fd",
"target/RELEASEAARCH64_QEMU_EFI.fd",
),
};
let mut file = match std::fs::metadata("target/AARCH64_OVMF.fd") {
let mut file = match std::fs::metadata(ovmf_path) {
Err(e) if e.kind() == std::io::ErrorKind::NotFound => std::fs::OpenOptions::new()
.create(true)
.write(true)
.read(true)
.open("target/AARCH64_OVMF.fd")
.open(ovmf_path)
.into_report()
.change_context(OvmfFetchError::Io)?,
Ok(_) => return Ok(()),
Ok(_) => return Ok(ovmf_path.to_owned()),
Err(e) => return Err(report!(e).change_context(OvmfFetchError::Io)),
};
log::info!("No OVMF found, downloading…");
let bytes = std::convert::identity((|| reqwest::blocking::get(OVMF_AARCH64_URL)?.bytes())())
let mut bytes = reqwest::blocking::get(ovmf_url)
.into_report()
.change_context(OvmfFetchError::Fetch)?;
file.write_all(&bytes)
bytes
.copy_to(&mut file)
.into_report()
.change_context(OvmfFetchError::Io)?;
Ok(())
Ok(ovmf_path.to_owned())
}
#[derive(Debug, Display)]
enum OvmfFetchError {
#[display(fmt = "Failed to fetch OVMF package")]
Fetch,
#[display(fmt = "No OVMF package available")]
Empty,
#[display(fmt = "IO Error")]
Io,
}