LispWorks User Guide and Reference Manual > 24 64-bit LispWorks

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24.3 Architectural constants

Common Lisp constants have the values shown in Architectural constants

Architectural constants

Constant

32-bit LispWorks

64-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 - 22 Dec 2009

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