[Libre-soc-bugs] [Bug 899] implement additional Transcendentals in simulator

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Wed Sep 14 17:44:06 BST 2022


https://bugs.libre-soc.org/show_bug.cgi?id=899

Jacob Lifshay <programmerjake at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|lkcl at lkcl.net               |ghostmansd at gmail.com

--- Comment #27 from Jacob Lifshay <programmerjake at gmail.com> ---
I added svp64 tests for fptrans ops

https://git.libre-soc.org/?p=openpower-isa.git;a=commitdiff;h=e3ebeaafbc0fc1864f05746c49c1b6b98b3e12ad

I also extended SimState to read all fprs/gprs/cr-fields so ExpectedState
checks all of them, and outputs all of them to /tmp/expected.

https://git.libre-soc.org/?p=openpower-isa.git;a=commitdiff;h=6a3b3f88a962b72a7d833102888bbf72aa71d441

I also added the FRT, FRA, RB case to sv_analysis and checked all fptrans
instructions in sv_analysis's output (I checked some instructions in each of
the 3 different groups of fptrans instructions and assumed that all other
instructions in each group (just changing the mnemonic and XO) won't make
sv_analysis treat them differently).

https://git.libre-soc.org/?p=openpower-isa.git;a=commitdiff;h=021bebb754c66c0b0ea0719a79a82f2e803cfe95

Now, the only stuff left to do is the binutils stuff, so I'm reassigning this
to ghostmansd.

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