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Processor Instruction Sets
09-26-2021, 10:53 PM
Post: #13
RE: Processor Instruction Sets
(09-04-2021 12:57 AM)teenix Wrote:  There are differences with ACT instructions sets between HP-01, Classic and Woodstock series.

I guess the ACT's from these different series were never meant to be interchanged and it was probably easier to implement the op-codes in this way due to internal chip design.

This list may help, but cannot guarantee 110% ;-)

Code:

 :
Op Code                 HP-01     Classic   Woodstock (All OCTAL Codes)
data -> c                N/A       1370      0070
data register 0 -> c     N/A       N/A       0070
 :

cheers

Tony
Just wondering as the same op code can't be used for both instructions on the Woodstock processor which one is correct.. ? (I think it is the former..)

Mike T.

Mike T.

HP21, HP25, HP32E, HP33C, HP34C, HP10C, HP11C, HP12C, HP32S, HP22S
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Messages In This Thread
Processor Instruction Sets - Mike T. - 09-03-2021, 11:05 PM
RE: Processor Instruction Sets - teenix - 09-04-2021, 12:57 AM
RE: Processor Instruction Sets - Mike T. - 09-04-2021, 04:03 PM
RE: Processor Instruction Sets - teenix - 09-05-2021, 12:40 AM
RE: Processor Instruction Sets - Mike T. - 09-07-2021, 02:37 PM
RE: Processor Instruction Sets - Mike T. - 09-26-2021 10:53 PM
RE: Processor Instruction Sets - teenix - 09-09-2021, 06:12 AM
RE: Processor Instruction Sets - teenix - 09-09-2021, 11:29 PM
RE: Processor Instruction Sets - Mike T. - 09-09-2021, 06:54 PM
RE: Processor Instruction Sets - teenix - 09-09-2021, 11:30 PM
RE: Processor Instruction Sets - teenix - 09-26-2021, 11:37 PM
RE: Processor Instruction Sets - brouhaha - 10-03-2021, 07:26 PM



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