[Libre-soc-bugs] [Bug 917] pysvp64dis: support SVP64 disassembly
bugzilla-daemon at libre-soc.org
bugzilla-daemon at libre-soc.org
Sun Sep 11 01:41:05 BST 2022
https://bugs.libre-soc.org/show_bug.cgi?id=917
--- Comment #35 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
$ echo "sv.isel 10,20,30,33" | pysvp64asm > svisel.tst.s
$ powerpc64le-linux-gnu-as svisel.tst.s
$ powerpc64le-linux-gnu-objdump -D ./a.out
$ echo -n -e '\x40\x00\x40\x05\x5e\xf0\x54\x7d' | pysvp64dis -v
40 00 40 05 sv.isel r10,r20,r30,33
5e f0 54 7d
BC (scalar)
000100001
{0}, {0}, {0}, 25, 53, 54, 55, 56, 57
extra2[3]
$ echo "sv.isel 10,20,30,*33" | pysvp64asm > svisel.tst.s
echo -n -e '\xc0\x00\x40\x05\x5e\xf0\x54\x7d' | pysvp64dis -v
c0 00 40 05 sv.isel r10,r20,r30,*33
5e f0 54 7d
BC (vector)
000100001
53, 54, 55, 25, {0}, {0}, {0}, 56, 57
extra2[3]
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