xv6

Unnamed repository; edit this file 'description' to name the repository.
Log | Files | Refs | README | LICENSE

commit 92639b6ba95d1d960a9e808c7163f6d171b2e4a3
parent 37ee75f42e9d35a96b84fe0c95479178cd41efac
Author: Austin Clements <amdragon@mit.edu>
Date:   Tue, 31 Aug 2010 16:43:41 -0400

Follow xv6 code style.  Also fixes indexing for these functions

Diffstat:
Mx86.h | 18++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/x86.h b/x86.h @@ -132,7 +132,8 @@ sti(void) asm volatile("sti"); } -static inline void nop_pause(void) +static inline void +nop_pause(void) { asm volatile("pause" : :); } @@ -151,31 +152,36 @@ xchg(volatile uint *addr, uint newval) return result; } -static inline void lcr0(uint val) +static inline void +lcr0(uint val) { asm volatile("movl %0,%%cr0" : : "r" (val)); } -static inline uint rcr0(void) +static inline uint +rcr0(void) { uint val; asm volatile("movl %%cr0,%0" : "=r" (val)); return val; } -static inline uint rcr2(void) +static inline uint +rcr2(void) { uint val; asm volatile("movl %%cr2,%0" : "=r" (val)); return val; } -static inline void lcr3(uint val) +static inline void +lcr3(uint val) { asm volatile("movl %0,%%cr3" : : "r" (val)); } -static inline uint rcr3(void) +static inline uint +rcr3(void) { uint val; asm volatile("movl %%cr3,%0" : "=r" (val));