arch: fix i686/aarch64 build

kernel/arch/interface/src/sync.rs

@@ -172,16 +172,13 @@ pub macro split_spinlock(
         use core::marker::PhantomData;
         use core::sync::atomic::{AtomicBool, Ordering};
 
-        $(#[$meta])*
-        pub static $name: __Wrapper = __Wrapper {
-            inner: UnsafeCell::new($init)
-        };
-        static __LOCK: AtomicBool = AtomicBool::new(false);
-
         #[repr(transparent)]
-        pub struct __Wrapper {
-            inner: UnsafeCell<$ty>
-        }
+        pub struct __Wrapper(UnsafeCell<$ty>);
+
+        $(#[$meta])*
+        pub static $name: __Wrapper = __Wrapper(UnsafeCell::new($init));
+
+        static __LOCK: AtomicBool = AtomicBool::new(false);
         pub struct __Guard($crate::guard::IrqGuard<$arch>);
 
         impl __Wrapper {
@@ -200,13 +197,13 @@ pub macro split_spinlock(
             type Target = $ty;
 
             fn deref(&self) -> &Self::Target {
-                unsafe { &*$name.inner.get() }
+                unsafe { &*$name.0.get() }
             }
         }
 
         impl core::ops::DerefMut for __Guard {
             fn deref_mut(&mut self) -> &mut Self::Target {
-                unsafe { &mut *$name.inner.get() }
+                unsafe { &mut *$name.0.get() }
             }
         }
 

kernel/src/arch/aarch64/exception.rs

@@ -204,7 +204,11 @@ fn el0_sync_inner(frame: &mut ExceptionFrame) {
         // BRK in AArch64
         0b111100 => {
             let thread = Thread::current();
-            warnln!("Thread {} {:?} hit a breakpoint", thread.id, thread.name);
+            warnln!(
+                "Thread {} {:?} hit a breakpoint",
+                thread.id,
+                *thread.name.read()
+            );
             thread.raise_signal(Signal::Aborted);
             true
         }
@@ -216,7 +220,7 @@ fn el0_sync_inner(frame: &mut ExceptionFrame) {
                 warnln!(
                     "Data abort in {} {:?} at {:#x} with address {:#x}",
                     thread.id,
-                    thread.name,
+                    *thread.name.read(),
                     ELR_EL1.get(),
                     FAR_EL1.get()
                 );

kernel/src/arch/i686/exception.rs

@@ -152,7 +152,7 @@ static IDT: IrqSafeRwLock<[Entry; SIZE]> = IrqSafeRwLock::new([Entry::NULL; SIZE
 
 fn dump_user_exception(kind: ExceptionKind, frame: &ExceptionFrame) {
     let thread = Thread::current();
-    warnln!("{:?} in {} ({:?})", kind, thread.id, thread.name);
+    warnln!("{:?} in {} ({:?})", kind, thread.id, *thread.name.read());
     warnln!("ip = {:02x}:{:08x}", frame.cs, frame.eip);
     warnln!("sp = {:02x}:{:08x}", frame.ss, frame.esp);
     warnln!("cr3 = {:#010x}", CR3.get());

userspace/lib/ygglibc/src/headers/sys_stat/mod.rs

@@ -75,7 +75,7 @@ impl From<FileAttr> for stat {
         let st_gid = u32::from(value.gid).try_into().unwrap();
         // TODO
         let st_blksize = 512;
-        let st_blocks = st_size.div_ceil(st_blksize as _);
+        let st_blocks = st_size.div_ceil(st_blksize as _).try_into().unwrap();
 
         Self {
             st_mode,
@@ -86,18 +86,6 @@ impl From<FileAttr> for stat {
             st_blocks,
             ..Default::default()
         }
-        // let mut st = Self::default();
-        // st.st_size = value.size.try_into().unwrap();
-        // // TODO
-        // st.st_uid = u32::from(value.uid).try_into().unwrap();
-        // st.st_gid = u32::from(value.gid).try_into().unwrap();
-        // // TODO
-        // st.st_blksize = 512;
-        // st.st_blocks = ((st.st_size + 511) / 512).try_into().unwrap();
-        // // TODO
-        // st.st_nlink = 1;
-
-        // st
     }
 }