LODSB - 8086

Load byte at DS:[SI] into AL. Update SI.
Algorithm:  
AL = DS:[SI]  
if DF = 0 then
SI = SI + 1 
else
SI = SI - 1

Syntax

LODSB

Example

.model small
.data
  a1 DB 'H', 'e', 'l', 'l', 'o' 
.code
  ...
  ...
  LEA SI, a1
  MOV CX, 5
  MOV AH, 0Eh
  m: LODSB
  INT 10h
  LOOP m
  ...
  ...
  end

Output / Return Value

Limitations

Alternatives / See Also

Reference