Intel 386 User Manual page 653

Intel386™ EX EMBEDDED MICROPROCESSOR USER'S MANUAL
Table E-1. Instruction Set Summary (Sheet 15 of 19)
Instruction
BOUND = Interrupt 5 if
0 1 1 0 0 0 1 0
Detect value out of range
If out of range
If in range
Protected Mode Only (INT)
INT: Type Specified
Via interrupt or Trap Gate
To same privilege level
Via Interrupt or Trap Gate
To different privilege level
From 286 task to 286 TSS via Task Gate
From 286 task to Intel 386 SX CPU TSS via Task Gate
From 286 task to virtual 8086 mode via Task Gate
From Intel386 SX CPU task to 286 TSS via Task Gate
From Intel386 SX CPU task to Intel 386 SX CPU TSS via task gate
From Intel386 SX CPU task to virtual 8086 mode via Task Gate
From virtual 8086 mode to 286 TSS via Task Gate
From virtual 8086 mode to Intel 386 SX CPU TSS via task gate
From virtual 8086 mode to privilege level 0 via trap gate or interrupt gate
INT: TYPE 3
Via interrupt or Trap Gate
To same privilege level
Via Interrupt or Trap Gate
To different privilege level
From 286 task to 286 TSS via Task Gate
From 286 task to Intel 386 SX CPU TSS via Task Gate
From 286 task to virtual 8086 mode via Task Gate
From Intel386 SX CPU task to 286 TSS via Task Gate
From Intel386 SX CPU task to Intel 386 SX CPU TSS via task gate
From Intel386 SX CPU task to virtual 8086 mode via Task Gate
From virtual 8086 mode to 286 TSS via Task Gate
From virtual 8086 mode to Intel 386 SX CPU TSS via task gate
From virtual 8086 mode to privilege level 0 via trap gate or interrupt gate
E-16
Format
mod reg r/m
Clock Count Notes
Real Pro- Real
Ad- tected Ad-
dress Virtual dress
Mode Ad- Mode
or dress or
Virtual Mode Virtual
8086 8086
Mode Mode
44 b, e
10 10 b, e
71
111
438
465
382
440
467
384
445
472
275
71
111
382
409
326
384
411
328
389
416
223
Pro-
tected
Virtual
Ad-
dress
Mode
e, g, h, j,
k, r
e, g, h, j,
k, r
g, j, k, r
g, j, k, r
g, j, k, r
g, j, k, r
g, j, k, r
g, j, k, r
g, j, k, r
g, j, k, r
g, j, k, r
g, j, k, r
g, j, k, r
g, j, k, r
g, j, k, r
g, j, k, r
g, j, k, r
g, j, k, r
g, j, k, r
g, j, k, r
g, j, k, r
g, j, k, r
g, j, k, r