diff options
| author | Paul Murphy <murp@ibm.com> | 2025-02-12 08:45:34 -0600 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2025-02-19 09:14:50 -0800 |
| commit | 22fdd35c242b6bdc822483a03557a58291174673 (patch) | |
| tree | f6b2ccdacf42c53cb01aea70d90a12d585450156 | |
| parent | a991f9c34d454d3d844f21dc08f2d05df35a8c60 (diff) | |
| download | go-22fdd35c242b6bdc822483a03557a58291174673.tar.xz | |
[release-branch.go1.23] runtime: fix usleep on s390x/linux
The timespec argument takes the remainder in nanoseconds, not
microseconds. Convert the remaining time to nsec.
Fixes #71727
Change-Id: I36cbbe3a088830c5e3afcc9516ef42e96ee21268
Reviewed-on: https://go-review.googlesource.com/c/go/+/648915
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Mauri de Souza Meneguzzo <mauri870@gmail.com>
Reviewed-by: Axel Busch <axel.busch@ibm.com>
Run-TryBot: Paul Murphy <murp@ibm.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Vishwanatha HD <vishwanatha.hd@ibm.com>
Reviewed-on: https://go-review.googlesource.com/c/go/+/649395
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
| -rw-r--r-- | src/runtime/sys_linux_s390x.s | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/runtime/sys_linux_s390x.s b/src/runtime/sys_linux_s390x.s index adf5612c3c..59e2f2ab31 100644 --- a/src/runtime/sys_linux_s390x.s +++ b/src/runtime/sys_linux_s390x.s @@ -112,9 +112,10 @@ TEXT runtime·usleep(SB),NOSPLIT,$16-4 MOVW $1000000, R3 DIVD R3, R2 MOVD R2, 8(R15) - MOVW $1000, R3 - MULLD R2, R3 + MULLD R2, R3 // Convert sec to usec and subtract SUB R3, R4 + MOVW $1000, R3 + MULLD R3, R4 // Convert remaining usec into nsec. MOVD R4, 16(R15) // nanosleep(&ts, 0) |