Intel 64 and IA-32 Architectures Software Developers Manual Volume 2B, Instruction Set Reference, N-Z

Vol. 2B 4-263
INSTRUCTION SET REFERENCE, N-Z
Real-Address Mode Exceptions
#GP If the return instruction pointer is not within the return code
segment limit
#SS If the top bytes of stack are not within stack limits.
Virtual-8086 Mode Exceptions
#GP(0) If the return instruction pointer is not within the return code
segment limit
#SS(0) If the top bytes of stack are not within stack limits.
#PF(fault-code) If a page fault occurs.
#AC(0) If an unaligned memory access occurs when alignment checking
is enabled.
Compatibility Mode Exceptions
Same as 64-bit mode exceptions.
64-Bit Mode Exceptions
#GP(0) If the return instruction pointer is non-canonical.
If the return instruction pointer is not within the return code
segment limit.
If the stack segment selector is NULL going back to compatibility
mode.
If the stack segment selector is NULL going back to CPL3 64-bit
mode.
If a NULL stack segment selector RPL is not equal to CPL going
back to non-CPL3 64-bit mode.
If the return code segment selector is NULL.
#GP(selector) If the proposed segment descriptor for a code segment does not
indicate it is a code segment.
If the proposed new code segment descriptor has both the D-bit
and L-bit set.
If the DPL for a nonconforming-code segment is not equal to the
RPL of the code segment selector.
If CPL is greater than the RPL of the code segment selector.
If the DPL of a conforming-code segment is greater than the
return code segment selector RPL.
If a segment selector index is outside its descriptor table limits.
If a segment descriptor memory address is non-canonical.
If the stack segment is not a writable data segment.