Volume 3: General-Purpose and System Instructions - Stanford ...

24594 Rev. 3.10 February 2005 AMD64 TechnologyExceptionsException RealVirtual8086 Protected Cause of ExceptionBound range, #BR X X X The bound range was exceeded.Invalid opcode, #UD X X X The source operand was a register.X Instruction was executed in 64-bit mode.Stack, #SS X X X A memory address exceeded the stack segment limitGeneral protection, X X X A memory address exceeded a data segment limit.#GPX A null data segment was used to reference memory.Page fault, #PF X X A page fault resulted from the execution of the instruction.Alignment check, #AC X X An unaligned memory reference was performed while alignmentchecking was enabled.BOUND 73