[libre-riscv-dev] [Bug 111] FCVT unsigned/signed char/short/int/long (8/16/32/64) to FP16/32/64 needed

bugzilla-daemon at libre-riscv.org bugzilla-daemon at libre-riscv.org
Thu Jul 18 15:38:57 BST 2019


http://bugs.libre-riscv.org/show_bug.cgi?id=111

--- Comment #7 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
(In reply to Jacob Lifshay from comment #6)
> for testing u16/i16/f16 as inputs, it may be better to go through all cases,
> since there aren't that many

yeh that sounds sensible.  presently i am doing only 17 bit random on uint32/64
to fp16, otherwise the probability of generating numbers that fit within range
is.. well... negligeable.  everything gets converted to INF.

full coverage is a good idea, and achievable.

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