Assembly Language Help (alang.hlp) (
Table of Contents;
Topic list)
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The pages on this site contain documentation for very old MS-DOS software,
purely for historical purposes.
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you should not rely on the information found here, as it will be woefully
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XADD Instruction
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00001111 1100000b mod,reg,r/m disp (0, 1, or 2)
───────────────────────┬───────────────────────────┬────────────────────────
XADD mem,reg │ xadd warr[bx],ax │ 88/86 ──
│ xadd string,bl │ 286 ──
│ │ 386 ──
│ │ 486 4
───────────────────────┼───────────────────────────┼────────────────────────
XADD reg,reg │ xadd dl,al │ 88/86 ──
│ xadd bx,dx │ 286 ──
│ │ 386 ──
│ │ 486 3
───────────────────────┴───────────────────────────┴────────────────────────
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