Add a missing suffix that was causing a whole word to get loaded instead

of the proper 8 or 16 bits when the macro was expanded for those sizes.

Fixes a hang in the armv7 kernel.

Submitted by:	Thomas Skibo
Pointy hat:	ian@
This commit is contained in:
Ian Lepore 2020-03-29 17:30:08 +00:00
parent 65c5bff387
commit 638dcf6ecf
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=359423

View File

@ -196,7 +196,7 @@ ATOMIC_ACQ_REL_LONG(clear)
\
__asm __volatile( \
"1: ldrex" SUF " %[tmp], [%[ptr]] \n" \
" ldr %[ret], [%[oldv]] \n" \
" ldr" SUF " %[ret], [%[oldv]] \n" \
" teq %[tmp], %[ret] \n" \
" ittee ne \n" \
" str" SUF "ne %[tmp], [%[oldv]] \n" \