Assembly Language Help (alang.hlp) (
Table of Contents;
Topic list)
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out of date.
LSL Instruction
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────────────────────────────────────────────────────────────────────────────
00001111 00000011 mod,reg,r/m disp (0, 1, or 2)
─────────────────────┬─────────────────────────┬────────────────────────────
LSL reg16,reg16 │ lsl ax,bx │ 88/86 ──
LSL reg32,reg32* │ │ 286 14
│ │ 386 20,25
│ │ 486 10
─────────────────────┼─────────────────────────┼────────────────────────────
LSL reg16,mem16 │ lsl cx,seg_lim │ 88/86 ──
LSL reg32,mem32* │ │ 286 16
│ │ 386 21,26
│ │ 486 10
─────────────────────┴─────────────────────────┴────────────────────────────
* 80386/486 only.
The first value is for byte granular; the second is for page
granular.
-♦-