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Add ia64_get_lid().

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This commit is contained in:
dfr 2001-10-05 08:20:41 +00:00
parent f709f8a6c7
commit 17d5b062c9
1 changed files with 14 additions and 3 deletions
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17
sys/ia64/include/ia64_cpu.h
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@ -418,7 +418,7 @@ ia64_get_itc(void)
}
/*
* Read the value of ar.itm.
* Read the value of cr.itm.
*/
static __inline u_int64_t
ia64_get_itm(void)
@ -429,7 +429,7 @@ ia64_get_itm(void)
}
/*
* Write the value of ar.itm.
* Write the value of cr.itm.
*/
static __inline void
ia64_set_itm(u_int64_t v)
@ -438,7 +438,7 @@ ia64_set_itm(u_int64_t v)
}
/*
* Write the value of ar.itv.
* Write the value of cr.itv.
*/
static __inline void
ia64_set_itv(u_int64_t v)
@ -446,6 +446,17 @@ ia64_set_itv(u_int64_t v)
__asm __volatile("mov cr.itv=%0" :: "r" (v));
}
/*
* Read the value of cr.lid.
*/
static __inline u_int64_t
ia64_get_lid(void)
{
u_int64_t result;
__asm __volatile("mov %0=cr.lid" : "=r" (result));
return result;
}
/*
* Write a region register.
*/