29 64-bit LispWorks

This chapter summarizes the technical differences between 64-bit LispWorks and 32-bit LispWorks. Both are ANSI Common Lisp implementations and support the same language extensions and libraries, so in many ways they behave the same. However the programmer should be aware of the differences mentioned here.

29.1 Introduction

29.2 Heap size

29.3 Architectural constants

29.4 Speed

29.5 Memory Management and cl:room

29.6 Greater allocation expected in 64-bit LispWorks

29.7 Float types

29.8 External libraries

LispWorks User Guide and Reference Manual - 13 Feb 2015