Intel ITANIUM ARCHITECTURE - SOFTWARE DEVELOPERS MANUAL VOLUME 1 REV 2.3 Manual page 458

IA-32 Exception vector (0x6900)
Name
Cause A fault or trap was raised while executing from the IA-32 instruction set.
Interruptions on this vector:
IA-32 Instruction Debug fault
IA-32 Code Fetch fault
IA-32 Instruction Length > 15 bytes fault
IA-32 Device Not Available fault
IA-32 FP Error fault
IA-32 Segment Not Present fault
IA-32 Stack Exception fault
IA-32 General Protection fault
IA-32 Divide by Zero fault
IA-32 Alignment Check fault
IA-32 Bound fault
IA-32 INTO trap
IA-32 Breakpoint (INT 3) trap
IA-32 Data Breakpoint trap
IA-32 Taken Branch trap
IA-32 Single Step trap
Parameters IIP, IPSR, IIPA, IFS – are defined; refer to
IFA – is undefined. The faulting IA-32 address is contained in IIPA.
IIB0, IIB1 – If implemented, the IIB registers are undefined. Please refer to
Section 3.3.5.10, "Interruption Instruction Bundle Registers (IIB0-1 – CR26, 27)" on
page 2:42
ISR – ISR.vector contains the IA-32 exception vector number. ISR.code contains the
IA-32 error code for faults or a trap code listing concurrent trap events for traps
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32
Notes See Chapter 9, "IA-32 Interruption Vector Descriptions"
IA-32 Exception and for error code and trap code definition.
2:210
for details on the IIB registers.
0 vector
0
page 2:165 for a detailed description.
8
error_code/trap_code
0 0 0 0 0 0 0 0 0 0 x
for complete details on each
Volume 2, Part 1: Interruption Vector Descriptions
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