implement basic kernel panics

1 files changed, 14 insertions, 0 deletions

diff --git a/kernel/panic.h b/kernel/panic.h
new file mode 100644
index 0000000..7d2ea5f
--- /dev/null
+++ b/kernel/panic.h
@@ -0,0 +1,14 @@
+#pragma once
+#include <kernel/tty.h>
+#include <platform/asm.h>
+
+// dumb c shit
+#define panic_tostr2(x) #x
+#define panic_tostr(x)  panic_tostr2(x)
+
+#define panic() do { \
+	tty_const(" PANIC! at the "); \
+	tty_const(__func__); \
+	tty_const(" (" __FILE__ ":" panic_tostr(__LINE__) ") "); \
+	halt_cpu(); \
+} while (0)