e/UCSD Pascal

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has glosseng: UCSD Pascal was a Pascal language system that ran on the UCSD p-System portable, highly machine-independent operating system. The University of California, San Diego Institute for Information Systems developed it in 1978 to provide students with a common operating system that could run on any of the then available microcomputers as well as campus DEC PDP-11 minicomputers. UCSD p-System (Version IV, supplied by SofTech) was one of three operating systems (along with PC-DOS and CP/M-86) that IBM offered for its original IBM PC; but the p-System never sold very well for the IBM PC, mainly because of a lack of applications and because it was more expensive than the other choices. Before that, IBM used the UCSD p-System as the operating system for its Displaywriter, a microcomputer-based dedicated word processing machine (not to be confused with IBM's DisplayWrite word processing software).
lexicalizationeng: Ucsd pascal
instance of(noun) (computer science) a language designed for programming computers
programing language, programming language
Meaning
German
has glossdeu: P-Code ist der Befehlssatz einer Pseudo-Maschine (oder P-Maschine), also einer virtuellen CPU, die P-Code als Maschinensprache ausführt. Der P-Code war ein Computer- bzw. CPU-unabhängiger Code und war Teil der Entwicklungsumgebung UCSD-Pascal. Die Umsetzung in die Maschinensprache der CPU erfolgt durch den Interpreter der P-Maschine. Man kann den P-Code und das Konzept der virtuellen Maschine als geistigen Vorläufer der heutigen Java Virtual Machine betrachten.
lexicalizationdeu: P-Code
Italian
has glossita: In informatica il P-Code o Pseudo-Code è un codice per la descrizione delle istruzioni di programmi che può essere eseguito da un tipo particolare di interprete chiamato macchina P-Code, equivalente alla virtual machine del linguaggio Java. Il P-Code era il target di alcune implementazioni del linguaggio Pascal (compresa quella realizzata nel 1975 dal suo inventore, Niklaus Wirth): un programma in Pascal non veniva tradotto direttamente in istruzioni macchina, comprensibili direttamente dal processore, ma in istruzioni P-Code. Per eseguire il programma si usava un altro programma in grado di interpretare questo codice.
lexicalizationita: P-Code
Japanese
has glossjpn: UCSD p-System または UCSD Pascal System とは、UCSD Pascal に基づいた移植性の高いオペレーティングシステムである。1978年、カリフォルニア大学サンディエゴ校(UCSD)で開発された。
lexicalizationjpn: UCSD p-System
Dutch
has glossnld: P-Code is een tussencode voor de programmeertaal Pascal. Vroege implementaties van Pascal vertaalden Pascal-code in een machine-onafhankelijke P-Code-representatie. Deze tussenvorm werd vervolgens geïnterpreteerd door een programma dat specifiek was voor een computerarchitectuur. Het gevolg was dat alleen deze compacte interpreter aan de verschillende architecturen aangepast diende te worden. Nadeel was dat de programmas veel langzamer werden, door de extra interpretatielaag. Latere Pascal-compilers genereerden daarom directe native code in de machinetaal van de CPU. Deze programmas konden veel sneller worden uitgevoerd.
lexicalizationnld: P-Code
Norwegian
has glossnor: UCSD Pascal eller UCSD p-System var et portabelt operativsystem, som ble utviklet av Institute for Information Systems ved University of California, San Diego i 1978. Operativsystemet kunne kjøre på alle datidens mikrodatamaskiner, deriblant DEC PDP-11. IBM lanserte operativsystemet for den opprinnelige IBM-PC (sammen med PC-DOS og CPM/86). IBM benyttet også UCSD p-System på den mikrodatamaskin-baserte datamaskinen Displaywriter, som var spesiallaget for tekstbehandling.
lexicalizationnor: UCSD Pascal
Portuguese
has glosspor: O UCSD p-System era o sistema operacional escrito em Pascal da Universidade da Califórnia (University of California Software Distribution - Pascal System). Consistia em um sistema operacional que executava programas em pseudo-código, chamados de p-code, em uma máquina virtual previamente escritos em Pascal. Era um sistema operacional que era muito popular no ínicio dos computadores pessoais, por volta do final de 1970 e ínicio de 1980.
lexicalizationpor: Ucsd p-system
Russian
has glossrus: P-код — концепция аппаратно-независимого исполняемого кода в программировании, введённая в начале 1970-х годов, в том числе с участием Никлауса Вирта . Этот термин в основном применяется для обозначения реализации виртуальной машины для языка Паскаль (например, в UCSD p-System), но иногда обобщается на виртуальные машины вообще (например, виртуальная Java-машина, байт-код MATLAB).
lexicalizationrus: P-код
Media
media:imgUCSD2.png

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