x86 protected mode interrupts

Intel SDM, vol. 3, ch. 6.

Compilation of information from these sections follows. Originally created for Wikipedia. [1] I also created a similar table for osdev.org. [2]

x86 Interrupt descriptor table items [edit table]

Int. №		Mnem.	Type	Err. code	Name	Source
hex	dec
0x00	0	#DE	Fault	No	Divide Error	DIV and IDIV instructions.
0x01	1	#DB	Trap	No	Debug Exception	Instruction, data, and I/O breakpoints; single-step; and others.
0x02	2	NMI	Interrupt	No	NMI Interrupt	Nonmaskable external interrupt.
0x03	3	#BP	Trap	No	Breakpoint	INT3 instruction.
0x04	4	#OF	Trap	No	Overflow	INTO instruction.
0x05	5	#BR	Fault	No	BOUND Range Exceeded	BOUND instruction.
0x06	6	#UD	Fault	No	Invalid Opcode (Undefined Opcode)	UD instruction or reserved opcode.
0x07	7	#NM	Fault	No	Device Not Available (No Math Coprocessor)	Floating-point or WAIT/FWAIT instruction.
0x08	8	#DF	Abort	Yes	Double Fault	Any instruction that can generate an exception, an NMI, or an INTR.
0x09	9	N/A	Fault	No	Coprocessor Segment Overrun (reserved)	Floating-point instruction.
0x0A	10	#TS	Fault	Yes	Invalid TSS	Task switch or TSS access.
0x0B	11	#NP	Fault	Yes	Segment Not Present	Loading segment registers or accessing system segments.
0x0C	12	#SS	Fault	Yes	Stack-Segment Fault	Stack operations and SS register loads.
0x0D	13	#GP	Fault	Yes	General Protection	Any memory reference and other protection checks.
0x0E	14	#PF	Fault	Yes	Page Fault	Any memory reference.
0x0F	15	N/A		No	N/A
0x10	16	#MF	Fault	No	x87 FPU Floating-Point Error (Math Fault)	x87 FPU floating-point or WAIT/FWAIT instruction.
0x11	17	#AC	Fault	Yes	Alignment Check	Any data reference in memory.
0x12	18	#MC	Abort	No	Machine Check	Error codes (if any) and source are model dependent.
0x13	19	#XM	Fault	No	SIMD Floating-Point Exception	SSE/SSE2/SSE3 floating-point instructions
0x14	20	#VE	Fault	No	Virtualization Exception	EPT violations
0x15	21	#CP	Fault	Yes	Control Protection Exception	RET, IRET, RSTORSSP, and SETSSBSY instructions can generate this exception. When CET indirect branch tracking is enabled, this exception can be generated due to a missing ENDBRANCH instruction at target of an indirect call or jump.
0x16 ⋮ 0x1f	22 ⋮ 31	???			N/A
0x20 ⋮ 0xff	32 ⋮ 255	N/A	Interrupt	No	N/A	External interrupts.