Intel ITANIUM ARCHITECTURE - SOFTWARE DEVELOPERS MANUAL VOLUME 1 REV 2.3 Manual page 416
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Table 8-1.Writing of Interruption Resources by Vector (Continued)
Interruption Resource
PSR.ic at time of interruption
Unaligned Data Reference
fault
Unsupported Data Reference vector
Unsupported Data Reference
fault
VHPT Translation vector
IR VHPT Data fault
VHPT Data fault
VHPT Instruction fault
Virtual External Interrupt vector
Virtual External Interrupt
Virtualization vector
Virtualization fault
a. "N/A" indicates that this cannot happen.
b. "W" indicates that the resource is written with a new value.
c. "x" indicates that the resource may or may not be written; whether it is written and with what value is
implementation specific.
d. "-" indicates that the resource is not written.
Table 8-2.
Alternate Data TLB vector
Alternate Data TLB fault
IR Alternate Data TLB fault
Alternate Instruction TLB vector
Alternate Instruction TLB fault
Break Instruction vector
Break Instruction fault
Data Access Rights vector
Data Access Rights fault
IR Data Access Rights fault
Data Access-Bit vector
Data Access Bit fault
IR Data Access Bit fault
Data Key Miss vector
Data Key Miss fault
IR Data Key Miss fault
Data Nested TLB vector
Data Nested TLB fault
IR Data Nested TLB fault
Data TLB vector
Data TLB fault
IR Data TLB fault
Debug vector
Data Debug fault
2:168
IIP, IPSR,
IIPA, IFS.v
0
1
-
W
-
W
N/A
W
N/A
W
N/A
W
-
W
-
W
ISR Values on Interruption
Vector / Interruption
g
IFA
ITIR
IHA
0
1
0
1
0
-
W
x
x
x
-
W
x
x
x
N/A
W
N/A
W
N/A
N/A
W
N/A
W
N/A
N/A
W
N/A
W
N/A
x
x
x
x
x
x
x
x
x
x
a
b
ed
ei
so
ni
k
l
ed
ri
so
ni
l
0
ri
0
ni
0
ri
0
ni
0
ri
0
ni
k
ed
ri
so
ni
0
ri
0
ni
k
ed
ri
so
ni
ri
0
ni
0
k
ri
so
ni
ed
ri
0
ni
0
-
-
-
-
-
-
-
-
k
l
ed
ri
so
ni
l
0
ri
0
ni
k
ed
ri
0
ni
Volume 2, Part 1: Interruption Vector Descriptions
IIM
ISR
IIB0, IIB1
1
0
1
0
1
0
x
x
x
W
W
x
x
x
W
W
W
N/A
x
N/A
W
N/A
W
N/A
x
N/A
W
N/A
W
N/A
x
N/A
W
N/A
x
x
x
W
W
x
x
x
W
W
c
d
e
f
ir
rs
sp
na
r
0
rs
sp
na
r
1
1
0
0
1 0
0
0
0
0
0 0
0
0
0
0
0 0
0
rs
sp
na
r
1
1
0
0
1 0
0
rs
sp
na
r
1
1
0
1 0
0
0
rs
sp
na
r
1
1
0
0
1 0
-
-
-
-
-
-
-
-
-
-
0
rs
sp
na
r
1
1
0
0
1 0
0
rs
sp
na
r
1
-
W
-
W
x
W
x
-
x
-
W
w x
w
0
0
1
0
w
0
0
w
0
0
w
0
0
-
-
-
-
w
0
0
w
0
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