Date: Thu, 13 Sep 2018 12:30:45 +0100 From: Jon Chesterfield <jonathanchesterfield@...il.com> To: musl@...ts.openwall.com Subject: Re: Cortex-M support / single float > note that a large part of the float code in libc is in the > math library which expects efficient double arithmetics, > i plan to rewrite the most important single precision math > functions using double arithmetics, this gives significant > benefits on all systems except ones with single precision > only hw. > I'm responsible for libm on an architecture with 32bit float in hardware and 64bit float via integer ops. It's derived from musl because I like musl. Currently operations written in terms of double are rather slow. Would upstream accept functions optimised for a 32bit float+int system? I haven't written them yet but it's on the todo list. Cheers Jon > Content of type "text/html" skipped
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