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Old 01 January 2024, 17:15   #15
No.3
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Join Date: Sep 2022
Location: Switzerland
Posts: 119
Quote:
Originally Posted by SpeedGeek View Post
Move16
if I understand Motorolas documentation correctly, Move16 source and destination are (forced to be) longword aligned and always copies 16 Bytes?!


Quote:
Originally Posted by SpeedGeek View Post
For the 040/060 things are much different.
I especially wonder with the 060 because of it's superscalarity i.e.

MOVE.L (A0)+,(A1)+
MOVE.L (A0)+,(A1)+
MOVE.L (A0)+,(A1)+
MOVE.L (A0)+,(A1)+

won't profit from the superscalarity, but

LOOP
MOVE.L (A0)+,(A1)+
DBcc or Bcc LOOP

should ??

"Unfortunately" Move16 is pOEP-only.
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