Intel ITANIUM ARCHITECTURE - SOFTWARE DEVELOPERS MANUAL VOLUME 1 REV 2.3 Manual page 524

Table 10-9.
IA-32
Vector
1 IA_32_Exception (Debug)
1 IA_32_Exception (Debug)
2 External Interrupt
3 IA_32_Exception(Break)
4 IA_32_Exception(INTO)
5 IA_32_Exception (Bound)
6 IA_32_Intercept(Inst)
7 IA_32_Exception(DNA)
8 --
9 --
10 --
11 IA_32_Exception(NotPresent)
12 IA_32_Exception (Stack)
13 IA_32_Exception (GPFault)
14 Intel Itanium TLB faults
15 --
16 IA_32_Exception (FPError)
17 IA_32_Exception(AlignCheck)
18 Corrected MCHK
19 IA_32_Exception (StreamSIMD) 19
20-31 --
0-255 External Interrupt
0-255 IA_32_Interrupt (vector #)
IA-32 Interceptions
2:276 Volume 2, Part 1: Itanium
IA-32 Interruption Summary (Continued)
®
Itanium Architecture-based
Interruption Handler
®
Architecture-based Operating System Interaction Model with IA-32 Applications
ISR ISR
Vector Code
1 0
1 TrapCode
0 0
3 TrapCode
4 TrapCode
5 0
0 InterceptCode
7 0
N/A
N/A
N/A
a
11 ErrorCode
12 ErrorCode
13 ErrorCode
see Data TLB
faults below
N/A
16 0
17 0
N/A
0
N/A
0 0
Vect# TrapCode
Description
IA-32 instruction breakpoint fault.
IA-32 debug events. The Trap
Code indicates concurrent taken
branch, data breakpoint and single
step trap conditions.
NMI is delivered through the Intel
Itanium External Interrupt vector.
IA-32 INT 3 instruction.
IA-32 INTO detected overflow trap.
IA-32 BOUND range exceeded
fault.
All IA-32 unimplemented and
illegal opcodes.
IA-32 Device not available fault.
IA-32 Double fault can not be
generated in the Intel Itanium
System Environment, Intel
reserved.
Intel reserved
IA-32 Invalid TSS fault can not
generated in the Intel Itanium
System Environment, Intel
reserved,
IA-32 Segment Not present fault.
IA-32 Stack Exception fault.
IA-32 General Protection fault.
IA-32 Page fault can not be
generated in the Intel Itanium
System Environment, replaced by
Intel Itanium TLB faults, Intel
reserved,
Intel reserved.
IA-32 floating-point fault.
IA-32 un-aligned data references.
IA-32 Machine Check can not be
generated in the Intel Itanium
System Environment, replaced by
the PAL Machine Check
Architecture, Intel reserved.
IA-32 SSE Numeric Error fault.
Intel reserved.
External interrupts are delivered
through the Intel Itanium External
lnterrupt vector. Software must
read the IVR register to determine
the vector number.
IA-32 Software Interrupt trap. ISR
contains the vector number.