Module Name: src
Committed By: joerg
Date: Sun May 30 02:28:59 UTC 2021
Modified Files:
src/sys/arch/arm/include: lock.h
Log Message:
Don't use V8 atomic instruction for AA32 mode.
To generate a diff of this commit:
cvs rdiff -u -r1.38 -r1.39 src/sys/arch/arm/include/lock.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/include/lock.h
diff -u src/sys/arch/arm/include/lock.h:1.38 src/sys/arch/arm/include/lock.h:1.39
--- src/sys/arch/arm/include/lock.h:1.38 Tue Apr 27 06:03:09 2021
+++ src/sys/arch/arm/include/lock.h Sun May 30 02:28:59 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: lock.h,v 1.38 2021/04/27 06:03:09 skrll Exp $ */
+/* $NetBSD: lock.h,v 1.39 2021/05/30 02:28:59 joerg Exp $ */
/*-
* Copyright (c) 2000, 2001 The NetBSD Foundation, Inc.
@@ -204,7 +204,7 @@ static __inline void __unused
__cpu_simple_unlock(__cpu_simple_lock_t *__alp)
{
-#if defined(_ARM_ARCH_8)
+#if defined(_ARM_ARCH_8) && defined(__LP64__)
if (sizeof(*__alp) == 1) {
__asm __volatile("stlrb\t%w0, [%1]"
:: "r"(__SIMPLELOCK_UNLOCKED), "r"(__alp) : "memory");
