[go] cmd/internal/obj/arm64: add CASPA/CASPAL/CASPL pair atomic instructions

0 views

Skip to first unread message

Cherry Mui (Gerrit)

unread,

Jul 16, 2026, 4:30:56 PM (yesterday) Jul 16

to Gerrit Bot, Mauri de Souza Meneguzzo, goph...@pubsubhelper.golang.org, golang-...@googlegroups.com, Dmitri Shuralyov, Dmitri Shuralyov, golang...@luci-project-accounts.iam.gserviceaccount.com, Gopher Robot, golang-co...@googlegroups.com

Cherry Mui submitted the change

Change information

Commit message:

cmd/internal/obj/arm64: add CASPA/CASPAL/CASPL pair atomic instructions

https://developer.arm.com/documentation/111108/2026-03/Base-Instructions/CASP--CASPA--CASPAL--CASPL--Compare-and-swap-pair-of-words-or-doublewords-in-memory-

For #61236.

Change-Id: I48d6c2548a5bc6c09ad50cef6261b455761db389

GitHub-Last-Rev: b5fa3b3ae8c228d0ccda2e11824fe6dd96c0907e

GitHub-Pull-Request: golang/go#79992

Reviewed-on: https://go-review.googlesource.com/c/go/+/790321

Reviewed-by: Cherry Mui <cher...@google.com>

LUCI-TryBot-Result: golang...@luci-project-accounts.iam.gserviceaccount.com <golang...@luci-project-accounts.iam.gserviceaccount.com>

Reviewed-by: Dmitri Shuralyov <dmit...@google.com>

Files:

M src/cmd/asm/internal/arch/arm64.go
M src/cmd/asm/internal/asm/testdata/arm64.s
M src/cmd/internal/obj/arm64/a.out.go
M src/cmd/internal/obj/arm64/anames.go
M src/cmd/internal/obj/arm64/asm7.go

Change size: S

Delta: 5 files changed, 36 insertions(+), 3 deletions(-)

Branch: refs/heads/master

Submit Requirements:

Code-Review: +1 by Dmitri Shuralyov, +2 by Cherry Mui
TryBots-Pass: LUCI-TryBot-Result+1 by golang...@luci-project-accounts.iam.gserviceaccount.com

Open in Gerrit

Inspect html for hidden footers to help with email filtering. To unsubscribe visit settings.

Gerrit

open

diffy

satisfied_requirement

Reply all

Reply to author

Forward

0 new messages