IBM A2 User Manual page 489

Let the EA be the sum (RA|0) + (RB).
If the TLB array contains a valid entry matching the MAS1
MAS5 , MAS1
SLPID TS TID
following conditions are met:
• The valid bit of the TLB entry is 1.
• The IND value of the TLB entry is equal to MAS1
• The logical AND of EA
where m is equal to the logical NOT of ((1 << (2  (entry
• The X value of the TLB entry is 0, or EPN
equals 64 - log (entry page size in bytes).
2
• The TID value of the TLB entry is equal to MAS1
• The TS value of the TLB entry is equal to MAS1
• The TGS value of the TLB entry is equal to MAS5
• The TLPID value of the TLB entry is equal to MAS5
• CR field 0 is set as follows: CR0
the search was successful.
This instruction creates a TLB reservation for use by a tlbwe instruction. The virtual address described above
is associated with the TLB reservation, and replaces any address previously associated with the TLB reser-
vation.
If there are multiple matching TLB entries, a machine check exception occurs.
Version 1.3
October 23, 2012
, and EA, the search is considered successful. A TLB entry matches if all the
and m is equal to the logical AND of the EPN value of the TLB entry and m,
0:53
n:51
= 0b00 || n || 0, where n is a 1-bit value that indicates whether
LT GT EQ SO
and virtual address formed by MAS5
IND
.
IND
-1))) - 1).
SIZE
is greater than the value of the entry EPN
or is zero.
TID
.
TS
SGS
or is zero.
SLPID
User's Manual
A2 Processor
SGS
, where n
n:51
Implementation Dependent Instructions
Page 489 of 864
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