Author: ian
Date: Sun May 18 16:17:13 2014
New Revision: 266408
URL: http://svnweb.freebsd.org/changeset/base/266408
Log:
MFC 257189:
Fix an itt instruction. We need to execute both the mov and b instructions
when building for Thumb.
Modified:
stable/10/sys/arm/include/atomic.h
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/arm/include/atomic.h
==============================================================================
--- stable/10/sys/arm/include/atomic.h Sun May 18 16:08:11 2014
(r266407)
+++ stable/10/sys/arm/include/atomic.h Sun May 18 16:17:13 2014
(r266408)
@@ -198,7 +198,7 @@ atomic_cmpset_32(volatile u_int32_t *p,
__asm __volatile("1: ldrex %0, [%1]\n"
"cmp %0, %2\n"
- "it ne\n"
+ "itt ne\n"
"movne %0, #0\n"
"bne 2f\n"
"strex %0, %3, [%1]\n"
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