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ROL Instruction
- Subject: ROL Instruction
- From: "Bryan Parkoff" <bryan.nospam.parkoff@nospam.com>
- Date: Mon, 15 Mar 2004 09:04:21 GMT
- Newsgroups: comp.sys.apple2
- Organization: Road Runner High Speed Online http://www.rr.com
- Xref: archiver1.google.com comp.sys.apple2:4431
Why Motorola and Intel's ROL Instruction are not the same?
For example, Motorola rolates from $80 to $00. The carry is turned on.
It has to rolate from $00 to $01 second time. Intel can rolates from $80 to
$01 once. I wonder why Motorla has to rolate twice. Is it the way how
Motorola is designed?
--
Bryan Parkoff