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Fix cut&paste typo in atomic_fetchadd_64().

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Reported by:	Jia-Shiun Li <jiashiun@gmail.com>
MFC after:	1 week
This commit is contained in:
Michal Meloun 2018-12-07 11:10:27 +00:00
parent 4926792bc9
commit 025489d337
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=341679
1 changed files with 1 additions and 1 deletions
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sys/arm/include/atomic-v6.h
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@ -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"