Important Notice
The pages on this site contain documentation for very old MS-DOS software,
purely for historical purposes.
If you're looking for up-to-date documentation, particularly for programming,
you should not rely on the information found here, as it will be woefully
out of date.
DIV
◄Summary► ◄Detail► ◄Example► ◄Timings Key► ◄Encodings Key►
──────────────────────────────────────────────────────────────────────────────
1111011w mod,110,r/m disp (0 or 2)
───────────────┬─────────────────────────┬──────────────────────────────────
DIV reg │ div cx │ 88/86 b=80-90,w=144-162
│ div dl │ 286 b=14,w=22
│ │ 386 b=14,w=22,w=38
───────────────┼─────────────────────────┼──────────────────────────────────
DIV mem │ div [bx] │ 88/86 (b=86-96,w=150-168)+EA*
│ div fsize │ 286 b=17,w=25
│ │ 386 b=17,w=25,d=41
───────────────┴─────────────────────────┴──────────────────────────────────
*Word memory operands on the 8088 take (158-176)+EA clocks.
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