Name: Piton: A Mechanically Verified Assembly-Level Language (en Inglés)
Price: 72540.00 CLP
Availability: InStock
Author: Moore, J. Strother
ISBN: 9789401737913

portada Piton: A Mechanically Verified Assembly-Level Language (en Inglés)

Formato

Libro Físico

Autor

J. Strother Moore

Editorial

Springer

Idioma

Inglés

N° páginas

320

Encuadernación

Tapa Blanda

Dimensiones

23.4 x 15.6 x 1.8 cm

Peso

0.47 kg.

ISBN13

9789401737913

Categorías

Lógica matemática
Lenguajes de programación scripting
Ciencias de la computación

Piton: A Mechanically Verified Assembly-Level Language (en Inglés)

J. Strother Moore (Autor) · Springer · Tapa Blanda

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Origen: Estados Unidos (Costos de importación incluídos en el precio)

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Reseña del libro "Piton: A Mechanically Verified Assembly-Level Language (en Inglés)"

Mountaineers use pitons to protect themselves from falls. The lead climber wears a harness to which a rope is tied. As the climber ascends, the rope is paid out by a partner on the ground. As described thus far, the climber receives no protection from the rope or the partner. However, the climber generally carries several spike-like pitons and stops when possible to drive one into a small crack or crevice in the rock face. After climbing just above the piton, the climber clips the rope to the piton, using slings and carabiners. A subsequent fall would result in the climber hanging from the piton--if the piton stays in the rock, the slings and carabiners do not fail, the rope does not break, the partner is holding the rope taut and secure, and the climber had not climbed too high above the piton before falling. The climber's safety clearly depends on all of the components of the system. But the piton is distinguished because it connects the natural to the artificial. In 1987 I designed an assembly-level language for Warren Hunt's FM8501 verified microprocessor. I wanted the language to be conveniently used as the object code produced by verified compilers. Thus, I envisioned the language as the first software link in a trusted chain from verified hardware to verified applications programs. Thinking of the hardware as the "rock" I named the language "Piton.