64-bit and multimedia extensions in the PA-RISC 2.0 architecture
@article{Lee199664bitAM,
title={64-bit and multimedia extensions in the PA-RISC 2.0 architecture},
author={Ruby B. Lee and Jerome C. Huck},
journal={COMPCON '96. Technologies for the Information Superhighway Digest of Papers},
year={1996},
pages={152-160}
}This paper describes the architectural extensions to the PA-RISC 1.1 architecture to enable 64-bit processing of integers and pointers. It also describes MAX, the Multi-media Acceleration eXtensions which speed up the processing of multimedia and other applications with parallelism at the intra instruction, or subword, level. Other additions to the PA-RISC 2.0 architecture include performance enhancements with respect to memory hierarchy management, branch penalty reduction, and floating-point…
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