ARM Technical Support Knowledge Articles

FLOAT64 DIRECTIVE

Applies to: C251 C Compiler

Answer


Information in this article applies to:


QUESTION

How do I enable double precision floating point arithmetic?

ANSWER

With the FLOAT64 directive double precision floating point arithmetic is enabled. If FLOAT64 is not specified, C251 uses single precision floating point arithmetic evenif the double keyword is used in the C source file.

MORE INFORMATION

Article last edited on: 2005-08-03 16:37:59

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