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29.3 Architectural constants

Common Lisp constants have the values shown in Architectural constants.

Architectural constants
Constant32-bit LispWorks64-bit LispWorks

most-positive-fixnum

2^29 - 1

2^60 - 1

array-dimension-limit

67108337 (almost 2^26)

2^29 - 1

array-total-size-limit

2^26

2^29 - 1

Note: In 32-bit LispWorks 5.0, array-total-size-limit is 2^29 - 1, which is wrong.


LispWorks® User Guide and Reference Manual - 01 Dec 2021 19:30:25