[AArch64] Add CAS instructions to NeoverseN2 schedule model (#211195)
CAS instructions (B, H, W, X variants) are not described in the ARM
Neoverse N2 Software Optimization Guide. There used to be no schedule
model for them, so `llvm-mca` was unable to analyze code containing
these instructions:
llvm-mca -mtriple=aarch64 -mcpu=cortex-a78 -mattr=+lse casb.s
error: found an unsupported instruction in the input assembly
sequence, use -skip-unsupported-instructions=lack-sched to ignore
these on the input.
note: instruction: casb w0, w1, [sp]
The patch adds a basic schedule model of 14 cycles (as measured on
Cortex-A78 with llvm-exegesis) and L/S utilized pipelines (this is a
guess, the reality is likely more complicated).
sysutils/elio: New port: Snappy terminal file manager with rich previews and trash support
elio is a snappy, batteries-included terminal file manager written in Rust.
It provides rich previews, inline images, bulk actions, trash support,
themes, shell integration, and a fast TUI workflow for managing files
from the terminal.
WWW: https://elio-fm.github.io/
WWW: https://github.com/elio-fm/elio
PR: 296181
Reported by: Miguel Pérez Regueiro <miguelpr4242 at gmail.com> (new maintainer)
Reviewed by: mce
[Github] Add myself and lforg37 as mlir wasmssa codeowners (#212079)
Adding @flemairen6 and @lforg37 as codeowners of WasmSSA
Co-authored-by: Ferdinand Lemaire <flemairen6 at gmail.com>
[MLIR][WasmSSA] Add global_set and select ops (#196613)
Adds two missing ops to the WasmSSA dialect.
- `wasmssa.global_set`
- `wasmssa.select`
---------
Co-authored-by: Ferdinand Lemaire <flscminecraft at gmail.com>
py-pre-commit: update to 4.6.1
Fixes
* Install language: node hooks via git.
* Fixes npm 12.x compatibility
* Set JULIA_DEPOT_PATH for language: julia.
* Produce error on mistyped --repo for pre-commit autoupdate.
* Improve performance of commit existence check in pre-push.
* Avoid duplicating conflicted filenames during pre-commit run --all-files.
bats-core: update to 1.14.0
Added:
* --errexit flag to enable errexit (set -e) behavior for commands run in
run
* pretty formatter: add non-interactive, color-only mode for CI
environments
Fixed:
* junit formatter:
* avoid interference between env and internals
* remove control characters (\x00-\x08\x0B\x0C\x0E-\x1F)
* don't report (skipped) last test as failed when teardown_suite
generates FD3 output
* fix(junit-formatter): skipped tests outputs reported as
* fix failures with --gather-test-outputs-in when tests change directory
* run now honors set -e in your functions
[20 lines not shown]
igc(4): document adaptive interrupt moderation
Describe the disabled, adaptive, and low-latency settings and their
interrupt-rate tradeoffs.
MFC after: 1 week
e1000: restore packet-size AIM
Restore the packet-size calculation introduced in a69ed8dfb381 and used
by igb(4) until the iflib conversion in f2d6ace4a684. It derives
interrupt holdoff from average packet size, so RSS queue count does not
change its behavior.
The calculation follows the pre-iflib code. Retain the current normal
and low-latency rate caps, and keep the current setting when an interval
has no usable sample.
Fixes: 3e501ef89667 ("e1000: Re-add AIM")
MFC after: 1 week
