initial commit

src/kern/panic.zig

@@ -0,0 +1,19 @@
+const std = @import("std");
+const b = @import("base");
+const ke = b.ke;
+const ki = ke.private;
+
+/// Panics!
+pub fn panic(comptime fmt: []const u8, args: anytype) noreturn {
+    ki.log.debug_lock.acquire_no_ipl();
+
+    var buf: [1024]u8 = undefined;
+
+    const str = std.fmt.bufPrint(&buf, fmt, args) catch unreachable;
+
+    ki.log.print("Panic!\n");
+    ki.log.print(str);
+
+    ki.log.debug_lock.release_no_ipl();
+    while (true) {}
+}