basic runner

ableos/.cargo/config.toml

@@ -2,8 +2,8 @@
 
 
 [build]
-# target = "./json_targets/x86_64-ableos.json"
-target = "x86_64-unknown-uefi"
+target = "./json_targets/x86_64-ableos.json"
+# target = "x86_64-unknown-uefi"
 
 [unstable]
 build-std = ["core", "compiler_builtins", "alloc"]

ableos/Cargo.lock

@@ -48,6 +48,7 @@ dependencies = [
  "spin",
  "uart_16550",
  "uefi",
+ "uefi-services",
  "unicode-width",
  "vga",
  "volatile 0.2.7",
@@ -653,6 +654,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "uefi-services"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7840bddc6477dc443cc5652ca9683de9f10bd173691151c3160d734521bef3bd"
+dependencies = [
+ "cfg-if",
+ "log",
+ "uefi",
+]
+
 [[package]]
 name = "unicode-width"
 version = "0.1.9"

ableos/Cargo.toml

@@ -51,8 +51,8 @@ pretty-hex = "0.2.1"
 unicode-width = "0.1.7"
 picorand = "*"
 # watson = "0.4"
-uefi = { version="*", features = ["exts"] }
-
+uefi = { version="*",default-features = false, features = ["exts"] }
+uefi-services = "0.11.0"
 
 [dependencies.rdrand]
 version = "0.8.1"

ableos/src/allocator/mod.rs

@@ -17,10 +17,10 @@ static ALLOCATOR: Dummy = Dummy;
 */
 use linked_list_allocator::LockedHeap;
 
-#[global_allocator]
+// #[global_allocator]
 pub static ALLOCATOR: LockedHeap = LockedHeap::empty();
 
-#[alloc_error_handler]
+// #[alloc_error_handler]
 fn alloc_error_handler(layout: alloc::alloc::Layout) -> ! {
     panic!("allocation error: {:?}", layout)
 }

ableos/src/kmain.rs

@@ -1,5 +1,7 @@
 #![allow(clippy::empty_loop)]
 
+use x86_64::instructions::random::RdRand;
+
 use {
     crate::{
         arch::{init, sloop},
@@ -36,7 +38,7 @@ lazy_static! {
 /// The main entry point of the kernel
 #[no_mangle]
 pub fn kernel_main() -> ! {
-    init::init();
+    /*  init::init();
         log::set_max_level(BOOT_CONF.log_level());
 
         {
@@ -74,7 +76,7 @@ pub fn kernel_main() -> ! {
         }
 
         start_facepalm();
-
+    */
     sloop()
 }
 
@@ -105,3 +107,27 @@ pub fn log_version_data() {
         master().unwrap().brand_string().unwrap()
     );
 }
+
+pub fn generate_process_pass() -> u128 {
+    use rdrand::RdRand;
+    let gen = RdRand::new().unwrap();
+    let ret = (gen.try_next_u64().unwrap() as u128) << 64 | (gen.try_next_u64().unwrap() as u128);
+    ret
+}
+
+// #![no_main]
+// #![no_std]
+
+use uefi::prelude::*;
+use uefi::ResultExt;
+
+#[entry]
+fn main(_handle: Handle, mut system_table: SystemTable<Boot>) -> Status {
+    uefi_services::init(&mut system_table).unwrap_success();
+    log_version_data();
+
+    kernel_main();
+
+    loop {}
+    // Status::SUCCESS
+}

ableos/src/lib.rs

@@ -14,6 +14,7 @@
     naked_functions,
     slice_pattern
 )]
+#![feature(abi_efiapi)]
 
 /// Contains architecture specific code for aarch64.
 #[cfg(target_arch = "aarch64")]

ableos/src/panic.rs

@@ -9,7 +9,7 @@ use {crate::arch::sloop, core::panic::PanicInfo};
 ///
 /// # Safety
 /// This function is unsafe because it does not guarantee that the panic is handled.
-#[panic_handler]
+// #[panic_handler]
 fn panic(info: &PanicInfo) -> ! {
     error!("{}", info);
     // help me use facepalm::start_facepalm;

repbuild/src/main.rs

@@ -23,6 +23,7 @@ enum MachineType {
     X86,
     RISCV,
     ARM,
+    Uefi86,
 }
 
 fn main() -> anyhow::Result<()> {
@@ -55,7 +56,8 @@ fn main() -> anyhow::Result<()> {
                     ).run()?;
                 }
                 MachineType::RISCV => {
-               xshell::cmd!("cargo build --release --target=riscv64gc-unknown-none-elf").run()?;
+                    xshell::cmd!("cargo build --release --target=riscv64gc-unknown-none-elf")
+                        .run()?;
                     #[rustfmt::skip]
                     xshell::cmd!(
                         "qemu-system-riscv64
@@ -67,6 +69,11 @@ fn main() -> anyhow::Result<()> {
                             -kernel target/riscv64gc-unknown-none-elf/release/ableos"
                         ).run()?;
                 }
+                MachineType::Uefi86 => {
+                    xshell::cmd!("cargo build --release --target=x86_64-unknown-uefi").run()?;
+
+                    xshell::cmd!("uefi-run -b src/arch/uefi_86/firmware/OVMF-pure-efi.fd target/x86_64-unknown-uefi/release/ableos.efi").run()?;
+                }
             }
         }
 
@@ -78,11 +85,15 @@ fn main() -> anyhow::Result<()> {
                     xshell::cmd!("cargo doc --open").run()?;
                 }
                 MachineType::ARM => {
-               xshell::cmd!("cargo doc --open --target=json_targets/aarch64-ableos.json").run()?;
+                    xshell::cmd!("cargo doc --open --target=json_targets/aarch64-ableos.json")
+                        .run()?;
                 }
                 MachineType::RISCV => {
                     xshell::cmd!("cargo doc --open --target=riscv64gc-unknown-none-elf").run()?;
                 }
+                MachineType::Uefi86 => {
+                    xshell::cmd!("cargo doc --open --target=x86_64-unknown-uefi").run()?;
+                }
             }
         }
     }