[Libre-soc-bugs] [Bug 676] FORTRAN MAXLOC SVP64 example
bugzilla-daemon at libre-soc.org
bugzilla-daemon at libre-soc.org
Fri Aug 27 14:58:05 BST 2021
https://bugs.libre-soc.org/show_bug.cgi?id=676
--- Comment #1 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
part 1:
In Horizontal-First Mode this would use data-dependent fail-first Mode,
which would test and truncate VL at the point where a[i] was less than m,
creating a CR Vector in the process (sv.cmp.)
part 2:
SVP64 Branch new CTR Mode would skip over all elements that
failed, decrementing CTR in the process.
part 3:
a second data-dependent ffirst would test and truncate
VL where a[i] was GREATER-EQUAL than m
part 4:
a second branch CTR mode would likewise loop and decrement CTR
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