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IBM System/38: Revision history


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  • curprev 19:5719:57, 3 September 2021 Guy Harris talk contribs 23,326 bytes +501 Microcode: Either Mr. McKenzie wasn't looking very carefully at IMPI when he called it 370-like or the AS/400 had a significantly-different IMPI with 32-bit integer registers and 32-bit RR/RS/RI instructions; the S/38 version had only 16-bit integer registers paired with 32-bit segment registers, and a lot of binary and floating memory-memory arithmetic instructions. Yes, it was called the "internal microprogramming (IMP) instruction set". undo

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  • curprev 00:5600:56, 4 May 2021 Citation bot talk contribs 21,616 bytes +50 Alter: url, title. URLs might have been anonymized. Add: s2cid, authors 1-1. Removed parameters. Some additions/deletions were parameter name changes. | Use this bot. Report bugs. | Suggested by AManWithNoPlan | Pages linked from cached User:AManWithNoPlan/sandbox3 | via #UCB_webform_linked 397/1157 undo

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