diff options
| -rw-r--r-- | sys/amd64/include/cpufunc.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/sys/amd64/include/cpufunc.h b/sys/amd64/include/cpufunc.h index 9b147c7..d112e66 100644 --- a/sys/amd64/include/cpufunc.h +++ b/sys/amd64/include/cpufunc.h @@ -670,17 +670,6 @@ intr_restore(register_t rflags) } static __inline void -xsetbv(uint32_t reg, uint64_t val) -{ - uint32_t low, hi; - - low = val; - hi = val >> 32; - __asm __volatile(".byte 0x0f,0x01,0xd1" : : - "c" (reg), "a" (low), "d" (hi)); -} - -static __inline void xsave(char *addr, uint64_t mask) { uint32_t low, hi; @@ -693,6 +682,17 @@ xsave(char *addr, uint64_t mask) } static __inline void +xsetbv(uint32_t reg, uint64_t val) +{ + uint32_t low, hi; + + low = val; + hi = val >> 32; + __asm __volatile(".byte 0x0f,0x01,0xd1" : : + "c" (reg), "a" (low), "d" (hi)); +} + +static __inline void xrstor(char *addr, uint64_t mask) { uint32_t low, hi; @@ -768,8 +768,8 @@ u_int rgs(void); void wbinvd(void); void write_rflags(u_int rf); void wrmsr(u_int msr, uint64_t newval); -void xsetbv(uint32_t reg, uint64_t val); void xsave(char *addr, uint64_t mask); +void xsetbv(uint32_t reg, uint64_t val); void xrstor(char *addr, uint64_t mask); #endif /* __GNUCLIKE_ASM && __CC_SUPPORTS___INLINE */ |
