W90221X Winbond Electronics Corp America, W90221X Datasheet - Page 195

• Manufacturer Part Number: W90221X
• Description: Pa-risc Embedded Controller
• Manufacturer: Winbond Electronics Corp America

Restriction : This instruction can only be executed by code running at the most
privilege level.
Move from Icache
Format: MFICAH
Purpose : To copy a value into a general register from Icache.
Description : A word of specified Icache_entry is copied into GR[t].
Operation : entry <-- GR[b][20:27];
Exception : Privilege instruction trap.
Restriction : This instruction can only be executed by code running at the most
privilege level.
Move to Dtag
Format: MTDTAG
Purpose : To copy a value into Dtag from a general register.
Description : GR[b][0:22] is copied into a specified entry of Dtag.
Operation : entry <-- GR[b][22:27];
Exception : Privilege instruction trap.
Restriction : This instruction can only be executed by code running at the most
privilege level.
W90221X version 0.6
05
05
0:5
0:5
6
6
b
b
6:10
6:10
word <-- GR[b][28:29];
set
Dtag[set, entry][0:22] <-- GR[b][0:22];
5
5
GR[t][0:31] <-- Icache[entry, word][0:31];
-
-
<-- GR[b][30:31];
11:15
11:15
5
5
b,t
b
-
-
16:18
16:18
2
2
-
-
19
19
0
0
2
2
20
20
0B
0C
1
1
21:25
21:25
-
-
5
5
-
t
26
26
1
1
27:31
27:31
5
5
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