[Libre-soc-bugs] [Bug 1154] Support basic PowerPC generated assembly

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Wed Sep 13 18:39:26 BST 2023


https://bugs.libre-soc.org/show_bug.cgi?id=1154

--- Comment #16 from Dmitry Selyutin <ghostmansd at gmail.com> ---
I also used an opportunity to switch to 64-bit integers for opcode, because we
might use the same mechanism to generate the whole svp64 prefix too, or maybe
other instructions which include prefix too. As a crazy idea, we could match
the whole instruction immediately, including all specs (e.g. /vli, /w=##,
etc.).

I had to refactor some of the previous commits and rebase and so on. But the
most relevant commits are:

https://git.libre-soc.org/?p=openpower-isa.git;a=commitdiff;h=2a1f83cb7b6dc54ef67838493808d12386453dac
https://git.libre-soc.org/?p=openpower-isa.git;a=commitdiff;h=ef53c672a2d168329b1a73884018be6f1e556136
https://git.libre-soc.org/?p=openpower-isa.git;a=commitdiff;h=027e8446a638b467f61d418e9efba92161c7e9c8
https://git.libre-soc.org/?p=openpower-isa.git;a=commitdiff;h=6d14c20dc0f19e15fedb6e9aac4ef663e8de6224
https://git.libre-soc.org/?p=openpower-isa.git;a=commitdiff;h=c5c274572df7910601cdf732a42fb0c0779581fd

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