Re: port-hppa/58326: hppa libm is missing fma(3)

[Taylor R Campbell <riastradh%NetBSD.org@localhost>]

The following reply was made to PR port-hppa/58326; it has been noted by GNATS.

From: Taylor R Campbell <riastradh%NetBSD.org@localhost>
To: gnats-bugs%netbsd.org@localhost, netbsd-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: port-hppa/58326: hppa libm is missing fma(3)
Date: Sun, 9 Jun 2024 15:05:01 +0000

 Looks like PA-RISC 1.1 doesn't have a fused multiply-add instruction,
 just a confusing FMPYADD which does a multiply and an add at the same
 time but on unrelated inputs, so we'll have to use the portable C
 versions.  (PA-RISC 2.0 has FMPYFADD.)