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- From: "Jyrki Saarinen" <jsaarinen@kone.fipnet.fi>
- Date: Wed, 6 Mar 96 06:00:08 UT
- Comments: Illegal date header - new date added by quicknews
- X-Original-Date: Tue, 05 Mar 96 23:42:48
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- Subject: Re: TMapping again!
- Message-ID: <38232824@kone.fipnet.fi>
-
-
- > : Hmm, I am not sure if add.l d0,d1 is as fast add.l #$12345678,d1
- > : on the 68030. Propably not.
- >
- > Its not, I knew that it is on the 040 and I assumed the same on the
- > 030... but imediate cost you extra cycle.
-
- It seemed that at least on the 68020 add.w #imm,dn was 4 cycles
- vs. 2 cycles register add, and add.l #imm,dn was 6 cycles.
- Assuming in cache ofcourse..
-
- -- _
- a Stellar programmer _ //
- "Amiga - back for the future" \X/
-