sync/atomic: add 32-bit MIPS to the 64-bit alignment requirement
runtime/internal/atomic/atomic_mipsx.go enforces 64-bit alignment.
Change-Id: Ifdc36e1c0322827711425054d10f1c52425a13fa
Reviewed-on: https://go-review.googlesource.com/c/161697
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
diff --git a/src/sync/atomic/doc.go b/src/sync/atomic/doc.go
index 7c007d7..108b76b 100644
--- a/src/sync/atomic/doc.go
+++ b/src/sync/atomic/doc.go
@@ -47,7 +47,8 @@
//
// On non-Linux ARM, the 64-bit functions use instructions unavailable before the ARMv6k core.
//
-// On both ARM and x86-32, it is the caller's responsibility to arrange for 64-bit
+// On ARM, x86-32, and 32-bit MIPS,
+// it is the caller's responsibility to arrange for 64-bit
// alignment of 64-bit words accessed atomically. The first word in a
// variable or in an allocated struct, array, or slice can be relied upon to be
// 64-bit aligned.
