Assembly Lang. – Intel 8086 Ch. 9 & 10 MUL

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Assembly Lang. – Intel 8086 Ch. 9 & 10 MUL
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Assembly Lang. Intel 8086 Ch. 9 10 MUL unsigned multiplication IMUL integer multiply for signed multiplication If 2 bytes r multiplied product is Word 16 bits If 2 words double-word 32 bits Byte form MUL source

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01
Assembly Lang. – Intel 8086 Ch. 9 & 10 MUL – unsigned multiplication
IMUL – integer multiply – for signed multiplication

If 2 bytes r multiplied  product is Word [16 bits]
If 2 words …  double-word [32 bits]<br>
02
Byte form –
MUL source ;source= register, mem; not const.

One no. is in ‘source’
Another no. is in AL
Product is in AX<br>
03
Word form
Source ; 16-bit reg/mem – not const.
AX

MSB in DX, LSB in AX [DX:AX]<br>