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linux
linux-davinci-2.6.23
Commits
3e6cb2d3
Commit
3e6cb2d3
authored
Feb 21, 2006
by
Ralf Baechle
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[MIPS] Use "=R" constraint to avoid compiler errors in cmpxchg().
Signed-off-by:
Ralf Baechle
<
ralf@linux-mips.org
>
parent
e95a9ec1
Changes
1
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4 deletions
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include/asm-mips/system.h
include/asm-mips/system.h
+4
-4
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include/asm-mips/system.h
View file @
3e6cb2d3
...
...
@@ -322,7 +322,7 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
#endif
"2:
\n
"
" .set pop
\n
"
:
"=&r"
(
retval
),
"=
m
"
(
*
m
)
:
"=&r"
(
retval
),
"=
R
"
(
*
m
)
:
"R"
(
*
m
),
"Jr"
(
old
),
"Jr"
(
new
)
:
"memory"
);
}
else
if
(
cpu_has_llsc
)
{
...
...
@@ -342,7 +342,7 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
#endif
"2:
\n
"
" .set pop
\n
"
:
"=&r"
(
retval
),
"=
m
"
(
*
m
)
:
"=&r"
(
retval
),
"=
R
"
(
*
m
)
:
"R"
(
*
m
),
"Jr"
(
old
),
"Jr"
(
new
)
:
"memory"
);
}
else
{
...
...
@@ -379,7 +379,7 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
#endif
"2:
\n
"
" .set pop
\n
"
:
"=&r"
(
retval
),
"=
m
"
(
*
m
)
:
"=&r"
(
retval
),
"=
R
"
(
*
m
)
:
"R"
(
*
m
),
"Jr"
(
old
),
"Jr"
(
new
)
:
"memory"
);
}
else
if
(
cpu_has_llsc
)
{
...
...
@@ -397,7 +397,7 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
#endif
"2:
\n
"
" .set pop
\n
"
:
"=&r"
(
retval
),
"=
m
"
(
*
m
)
:
"=&r"
(
retval
),
"=
R
"
(
*
m
)
:
"R"
(
*
m
),
"Jr"
(
old
),
"Jr"
(
new
)
:
"memory"
);
}
else
{
...
...
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