xv6

commit 2c00491ad7eaab5b0b2eecb0c5f84ccc7be71688
parent df65174d84ba40abab2ea058b3dfee8fcfdd6ee4
Author: Brian Swetland <swetland@frotz.net>
Date:   Sat, 28 Dec 2013 06:17:56 -0800

x86: add hlt() wrapper

Diffstat:
M
include/x86.h
 | 
6
++++++

1 file changed, 6 insertions(+), 0 deletions(-)
diff --git a/include/x86.h b/include/x86.h
@@ -117,6 +117,12 @@ sti(void)
   asm volatile("sti");
 }
 
+static inline void
+hlt(void)
+{
+  asm volatile("hlt");
+}
+
 static inline uint
 xchg(volatile uint *addr, uint newval)
 {