Last edited by Dolkis
Friday, August 7, 2020 | History

2 edition of SP/k code generation for PDP-11 found in the catalog.

SP/k code generation for PDP-11

R. Ronald Gomes

SP/k code generation for PDP-11

by R. Ronald Gomes

  • 362 Want to read
  • 14 Currently reading

Published by University of Toronto, Dept. of Computer Science in Toronto .
Written in English


Edition Notes

Thesis (M.Sc.)--University of Toronto, 1977.

StatementR. Ronald Gomes.
ID Numbers
Open LibraryOL18825481M

the notion of threaded code [2], and thus we have used the name Indirect Threaded Code 0TC). We will refer to the original scheme as Direct Threaded Code (DTC) OXC involves the generation of code consisting of a linear list of addresses of routines to be executed. Some.   1. Fully operational PDP/70 with KB memory 2. 2 * RM03 40MB removable disk drives with 14 disk packs 3. 1 * RL02 removable disk drive with 2 disk packs 4. 1 * RX01 floppy disk drive 5. 1 * TE10W 9 track tape drive 6. 1 * DZC 16 terminal controller 7. 2 * DECprinter I high speed line printers 8. RSTS/E operating system.

Re-animating the PDP/70 Distinctive Excellence, Zilog Flash Nets Cash Design Contest. John Peterson, September When computers first appeared, one of the most distinctive things about them was the complex array of blinking lights and switches. It was an exciting look, and for many years the rows of. The PDP was a series of bit minicomputers sold by Digital Equipment Corporation (DEC) from into the s, one of a succession of products in the PDP series. [1] [2] The PDP replaced the PDP-8 in many real-time applications, although both product lines lived in parallel for more than 10 PDP had several uniquely innovative features, and was easier to program than its.

A stack is an ideal data structure for passing function parameters. The stack's limited to bytes and the has rather limited stack addressing modes as compared to the PDP, so cc65 uses a second stack, implemented in software, to pass parameters IIRC. From what I understand of the Z80 these two examples do not apply.   Addeddate Identifier PDP_Software_Handbook Identifier-ark ark://t6bc16 Ocr ABBYY FineReader (Extended OCR) Pages


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SP/k code generation for PDP-11 by R. Ronald Gomes Download PDF EPUB FB2

The PDP is a series of bit minicomputers sold by Digital Equipment Corporation (DEC) from into the s, one of a set of products in the Programmed Data Processor (PDP) series. In total, aroundPDPs of all models were sold, making it one of DEC's most successful product lines.

The PDP is considered by some experts to be the most popular minicomputer. PDP 11 Peripherals Handbook Paperback – January 1, by Digital Equipment Corporation (DEC) (Author) See all formats and editions Hide other formats and editions. Price New from Used from Paperback "Please retry" — — $ Paperback from $ Author: Digital Equipment Corporation (DEC).

The PDP architecture is an instruction set architecture (ISA) developed by Digital Equipment Corporation (DEC). It is implemented by central processing units (CPUs) and microprocessors used in PDP minicomputers. It was in wide use during the s, but was eventually overshadowed by the more powerful VAX architecture in the s.

The DEC PDP, Model 20 is the first computer of a computer family designed to span a range of func- tions and performance. The Model 20 is specifically discussed, although design guidelines are presented for other members of the family.

The Model 20 would nominally be classified as a third generation File Size: 1MB. The PDP was a series of bit minicomputers sold by Digital Equipment Corporation (DEC) from into the s, one of a succession of products in the PDP series. The PDP replaced the PDP-8 in many real-time applications, although both product lines lived in parallel for more than 10 years.

PDP After the famous PDP-1 inDEC established a successful business and during the s launched its remarkable bit PDP-8 series of minicomputers. During the late s however, the time had come for the introduction of a bit machine to replace the PDP Inone of DEC's key design engineers, the 28 years old Edson de Castro was assigned to design a bit machine, with.

A PDP target for lcc. I have made this commentary as a straightforward case study which I hope might assist anyone else who is trying to retarget lcc.I also hope that experts are willing to enlarge on its deficiences and thereby improve my understanding of lcc (and even the PDP) Please be free with constructive criticism.

Also, if anyone has suggestions to better explain the process. Picture 1 - My first piece of real old PDP hardware was this micro code ROM of the LSI chipset.

It is the oldest of my collection, manufactured mid of Origin is from an electronics scrap company which sells salvaged chips. Despite of a minor crack in the ceramic case, it's still running. In addition to the classic approach, there are also variations that were proposed to improve the interpretation performance, such as the Indirect Threaded Code [DewarKlintSmith and.

code cross-generation for PDP using Python. pdp11 pdp retrocomputing Updated Dec 9, ; Python; aberranthacker / chibiakumas Star 3 Code Issues Pull requests This is a port of Chibi Akumas game to Soviet PDP compatible microcomputer UKNC.

pdp11 assembler. CPU registers[edit] DEC PDP registers 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 (bit position) Main registers R0 Register 0 R1 Register 1 R2 Register 2 R3 Register 3 R4 Register 4 R5 Register 5 Stack pointer R6 / SP Register 6 / Stack Pointer Program counter R7 / PC Register 7 / Program Counter Status flags I T N Z V C Processor Status.

PDP 11 Processor Handbook - [Digital Equipment Corporation-] on *FREE* shipping on qualifying offers. PDP 11 Processor HandbookAuthor: Digital Equipment Corporation.

Taco Cowboy writes "Most of the younger /. readers never heard of the PDP, while we geezers have to retrieve bits and pieces of our affairs with PDP from the vast warehouse inside our memory lanes." From the article: "HP might have nuked OpenVMS, but its parent, PDP, is still spry and powering GE nuclear power-plant robots and will do for another 37 years.

Get the best deals on pdp 11 when you shop the largest online selection at Free shipping on many items | Browse your favorite brands | affordable prices. Farba Research PDP Assembler /MAC/ ;SUBROUTINE TO CALCULATE JULIAN DATE FROM YEAR, MONTH, DAY ; ;WRITTEN BY: E.

NICHOLAS CUPERY 03 FEBRUARY ;SUBROUTINE JULIAN IS REENTRANT, AND PRESERVES ALL REGISTERS ;SUBROUTINE JULIAN REQUIRES FIVE WORDS OF STACK SPACE ;SUBROUTINE JULIAN.

The cover shows two PDP/PLUS systems and three Q-Bus cards. The system on the right has two RL02 disk drives. This book describes PDP systems and sections on hardware including the LSI/2, LSI/23, FALCON SBC/21, PDP/PLUS and the operating systems RT, RSXM, RSXM-PLUS, RSTS/E, RSXS, and SIMRT.

The PDP defined a stack pointer as we understand today, was avoided in the PDP Most code written for the PDP tends to be pure and reentrant without special effort by the programmer, allowing a read-only memory (ROM) to be used directly.

(at the time) book. The PDP Programming card writes: New PC. Register 7 is the program counter (PC) and, by convention, Register 6 is the stack pointer (SP).

There is also a Processor Status Register/Word (PSW) which indicates the 4 condition code bits (N, Z, V, C), the Trace Trap bit, processor interrupt priority, and 4 bits for current and previous operating modes.

Issues in the design of code generator• Approaches to code generator – Criterion for a code generator is to produce correct code. – Given the premium on correctness, designing a code generator so it can be easily implemented, tested, and maintained is an important design goal.

PDP series of bit minicomputers produced by Digital Equipment Corporation from toand by Mentec from onwards.From the collection, a scanned-in computer-related :: pdp handbooks:: PDP 34 Processor Handbook The Minicomputer in the Laboratory -- with examples Using the PDP John Wiley & Sons, NY / Wiley-Interscience, ; pages, Index, appendices.

Condition: Very Good overall, hardcover, black with silver title on spine; the binding is sound and secure, pages are clean & unmarked.