[Cfp-interest 2079] Re: Underflow
Fred J. Tydeman
tydeman at tybor.com
Thu Jul 29 07:07:17 PDT 2021
On Wed, 28 Jul 2021 11:40:56 +0200 Vincent Lefevre wrote:
>
>This may be OK with IEEE 754 types, but not with the general FP model
>of ISO C, where you may have numbers less than the minimum normalized
>number in magnitude, but are not subnormals, nor zero
Care to give an example in either real hardware or the C FP model?
---
Fred J. Tydeman Tydeman Consulting
tydeman at tybor.com Testing, numerics, programming
+1 (702) 608-6093 Vice-chair of PL22.11 (ANSI "C")
Sample C99+FPCE tests: http://www.tybor.com
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