voron

commit e50c1e28650f983df0cb19b58918b4973f2edaa0
parent 549af230590c98b3d5f925a76a45db8d81b4eeba
Author: sin <sin@2f30.org>
Date:   Tue, 16 Jul 2013 22:31:15 +0100

Add panic()

Diffstat:
M
include/kernel.h
 | 
1
+
A
include/panic.h
 | 
6
++++++
A
kernel/panic.c
 | 
14
++++++++++++++

3 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/include/kernel.h b/include/kernel.h
@@ -12,6 +12,7 @@
 #include <alloc.h>
 #include <debug.h>
 #include <atomic.h>
+#include <panic.h>
 
 #define __unused	__attribute__((__unused__))
 
diff --git a/include/panic.h b/include/panic.h
@@ -0,0 +1,6 @@
+#ifndef __PANIC_H
+#define __PANIC_H
+
+void panic(const char *fmt, ...);
+
+#endif	/* __PANIC_H */
diff --git a/kernel/panic.c b/kernel/panic.c
@@ -0,0 +1,14 @@
+#include <kernel.h>
+
+void
+panic(const char *fmt, ...)
+{
+	va_list ap;
+
+	/* TODO: Shut down interrupts */
+	kprintf("~~~ kernel panic ~~~\n");
+	va_start(ap, fmt);
+	kvprintf(fmt, ap);
+	va_end(ap);
+	for (;;);
+}