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[MIPS] Use "=R" constraint to avoid compiler errors in cmpxchg().
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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parent
e95a9ec1bb
commit
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1 changed files with 4 additions and 4 deletions
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@ -322,7 +322,7 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
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#endif
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#endif
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"2: \n"
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"2: \n"
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" .set pop \n"
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" .set pop \n"
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: "=&r" (retval), "=m" (*m)
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: "=&r" (retval), "=R" (*m)
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: "R" (*m), "Jr" (old), "Jr" (new)
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: "R" (*m), "Jr" (old), "Jr" (new)
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: "memory");
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: "memory");
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} else if (cpu_has_llsc) {
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} else if (cpu_has_llsc) {
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@ -342,7 +342,7 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
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#endif
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#endif
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"2: \n"
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"2: \n"
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" .set pop \n"
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" .set pop \n"
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: "=&r" (retval), "=m" (*m)
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: "=&r" (retval), "=R" (*m)
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: "R" (*m), "Jr" (old), "Jr" (new)
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: "R" (*m), "Jr" (old), "Jr" (new)
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: "memory");
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: "memory");
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} else {
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} else {
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@ -379,7 +379,7 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
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#endif
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#endif
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"2: \n"
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"2: \n"
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" .set pop \n"
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" .set pop \n"
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: "=&r" (retval), "=m" (*m)
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: "=&r" (retval), "=R" (*m)
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: "R" (*m), "Jr" (old), "Jr" (new)
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: "R" (*m), "Jr" (old), "Jr" (new)
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: "memory");
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: "memory");
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} else if (cpu_has_llsc) {
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} else if (cpu_has_llsc) {
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@ -397,7 +397,7 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
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#endif
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#endif
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"2: \n"
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"2: \n"
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" .set pop \n"
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" .set pop \n"
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: "=&r" (retval), "=m" (*m)
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: "=&r" (retval), "=R" (*m)
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: "R" (*m), "Jr" (old), "Jr" (new)
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: "R" (*m), "Jr" (old), "Jr" (new)
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: "memory");
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: "memory");
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} else {
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} else {
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