Author: mmel
Date: Fri Dec 7 11:10:27 2018
New Revision: 341679
URL: https://svnweb.freebsd.org/changeset/base/341679
Log:
Fix cut&paste typo in atomic_fetchadd_64().
Reported by: Jia-Shiun Li <jiash...@gmail.com>
MFC after: 1 week
Modified:
head/sys/arm/include/atomic-v6.h
Modified: head/sys/arm/include/atomic-v6.h
==============================================================================
--- head/sys/arm/include/atomic-v6.h Fri Dec 7 09:39:37 2018
(r341678)
+++ head/sys/arm/include/atomic-v6.h Fri Dec 7 11:10:27 2018
(r341679)
@@ -435,7 +435,7 @@ atomic_fetchadd_64(volatile uint64_t *p, uint64_t val)
__asm __volatile(
"1: \n"
- " ldrexd %Q[tmp], %R[tmp], [%[ptr]] \n"
+ " ldrexd %Q[ret], %R[ret], [%[ptr]] \n"
" adds %Q[tmp], %Q[ret], %Q[val] \n"
" adc %R[tmp], %R[ret], %R[val] \n"
" strexd %[exf], %Q[tmp], %R[tmp], [%[ptr]] \n"
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