[Libre-soc-isa] [Bug 1057] split out all int/fp min/max ops into their own RFC ls013

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Mon Jul 17 23:57:35 BST 2023


https://bugs.libre-soc.org/show_bug.cgi?id=1057

--- Comment #36 from Jacob Lifshay <programmerjake at gmail.com> ---
I updated openpower-isa.git to use the new fminmax instruction, and removed
fminmaxs while I was at it. We still need more fminmax tests, since the current
tests mostly just check for inputs that are only 1.0, which isn't particularly
useful for anything other than a smoke test.


https://git.libre-soc.org/?p=openpower-isa.git;a=commitdiff;h=1b158610f81ed633d2b5abd703b18b9712a6cd65

commit 1b158610f81ed633d2b5abd703b18b9712a6cd65
Author: Jacob Lifshay <programmerjake at gmail.com>
Date:   Mon Jul 17 15:49:17 2023 -0700

    update to use new fminmax instruction


https://git.libre-soc.org/?p=libreriscv.git;a=shortlog;h=da9125eead675307b373e33f26a4095af326fe4a

commit da9125eead675307b373e33f26a4095af326fe4a
Author: Jacob Lifshay <programmerjake at gmail.com>
Date:   Mon Jul 17 15:42:12 2023 -0700

    change wording to be more clear

commit 87ac057f41ec51e584096e3af92a342f2563f47e
Author: Jacob Lifshay <programmerjake at gmail.com>
Date:   Mon Jul 17 15:41:00 2023 -0700

    change pseudocode to match openpower-isa.git

commit f5a9262f1ac052d08c4beb511eb15396cd87b94a
Author: Jacob Lifshay <programmerjake at gmail.com>
Date:   Mon Jul 17 15:38:01 2023 -0700

    remove fminmaxs since it's redundant with fminmax

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