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Fix macros for dealing with tte contexts.

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Add tte bits for initializing tsbs and for specifying managed mappings.
This commit is contained in:
Jake Burkholder 2001-08-06 02:24:18 +00:00
parent 64d83b5c6a
commit 2e74c0876f
1 changed files with 8 additions and 4 deletions
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12
sys/sparc64/include/tte.h
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@ -48,8 +48,8 @@
#define TT_VA_MASK ((1L << TT_VA_SIZE) - 1)
#define TT_G (1L << 63)
#define TT_CTX(ctx) (((u_long)(ctx) << TT_CTX_SHIFT) & TT_CTX_MASK)
#define TT_VA(va) (((u_long)(va) >> TT_VA_SHIFT) & TT_VA_MASK)
#define TT_CTX(ctx) (((u_long)(ctx) & TT_CTX_MASK) << TT_CTX_SHIFT)
#define TT_VA(va) ((u_long)(va) >> TT_VA_SHIFT)
#define TD_SIZE_SHIFT (61)
#define TD_SOFT2_SHIFT (50)
@ -72,7 +72,9 @@
#define TD_VA_LOW_SHIFT TD_SOFT2_SHIFT
#define TD_VA_LOW_MASK TD_SOFT2_MASK
#define TS_EXEC (1L << 3)
#define TS_EXEC (1L << 5)
#define TS_INIT (1L << 4)
#define TS_MNG (1L << 3)
#define TS_MOD (1L << 2)
#define TS_REF (1L << 1)
#define TS_TSB (1L << 0)
@ -88,6 +90,8 @@
#define TD_VA_LOW(va) (TD_VPN_LOW((va) >> PAGE_SHIFT))
#define TD_PA(pa) ((pa) & TD_PA_MASK)
#define TD_EXEC (TS_EXEC << TD_SOFT_SHIFT)
#define TD_INIT (TS_INIT << TD_SOFT_SHIFT)
#define TD_MNG (TS_MNG << TD_SOFT_SHIFT)
#define TD_MOD (TS_MOD << TD_SOFT_SHIFT)
#define TD_REF (TS_REF << TD_SOFT_SHIFT)
#define TD_TSB (TS_TSB << TD_SOFT_SHIFT)
@ -113,7 +117,7 @@ struct stte {
static __inline u_int
tte_get_ctx(struct tte tte)
{
return ((tte.tte_tag & TT_CTX_MASK) >> TT_CTX_SHIFT);
return ((tte.tte_tag >> TT_CTX_SHIFT) & TT_CTX_MASK);
}
static __inline vm_offset_t