aboutsummaryrefslogtreecommitdiff
path: root/unratified/rv64_q_zfa
AgeCommit message (Collapse)AuthorFilesLines
2024-05-05Mark Zihintntl, Zicond, Zfa, Zbkb, and Zvbc as ratified (#246)Ved Shanbhogue1-2/+0
* Mark Zihintntl as ratified * Mark Zicond as ratified * Mark Zfa as ratified * Mark Zvbc as ratified * Mark Zbkb ratified * Mark xperm4/8 of Zbkx as ratified * Update Zbkb - remove Zbe
2023-07-31rv64_q_zfa: rs2 is variable field.Nikola Rajovic1-1/+1
2023-03-17Add (unratified) Zfa extensionPhilipp Tomsich1-0/+2
Zfa adds 'missing' floating-point functionality: - fli.[hsdq]: floating-point load-immediate - fminm/fmaxm.[hsdq]: IEEE 754-2019 minimum and maximum - fround(nx)?.[hsdq]: IEEE 754-2019 roundToIntegral(Exact)? - fcvtmod.w.d: ECMAScript modular float->integer conversion - move instructions for XLEN < FLEN - comparisons that support quiet NaN inputs This adds a surprisingly large number of files, as the instructions added with Zfa depend on context (e.g., .h-variants become available only if Zfh is present).