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Kirill Smelkov
linux
Commits
afe64d5c
Commit
afe64d5c
authored
Oct 03, 2004
by
Russell King
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[ARM] Remove "%?" from within macros containing assembly.
Some compilers seem to get "%?" wrong in macros.
parent
9ac89901
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5 additions
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3 deletions
+5
-3
include/asm-arm/bitops.h
include/asm-arm/bitops.h
+1
-1
include/asm-arm/system.h
include/asm-arm/system.h
+4
-2
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include/asm-arm/bitops.h
View file @
afe64d5c
...
...
@@ -345,7 +345,7 @@ static inline unsigned long __ffs(unsigned long word)
extern
__inline__
int
generic_fls
(
int
x
);
#define fls(x) \
( __builtin_constant_p(x) ? generic_fls(x) : \
({ int __r; asm("clz
%?\t%0, %1" : "=r"(__r) : "r"(x)
); 32-__r; }) )
({ int __r; asm("clz
\t%0, %1" : "=r"(__r) : "r"(x) : "cc"
); 32-__r; }) )
#define ffs(x) ({ unsigned long __t = (x); fls(__t & -__t); })
#define __ffs(x) (ffs(x) - 1)
#define ffz(x) __ffs( ~(x) )
...
...
include/asm-arm/system.h
View file @
afe64d5c
...
...
@@ -50,8 +50,10 @@
#define read_cpuid(reg) \
({ \
unsigned int __val; \
asm("mrc%? p15, 0, %0, c0, c0, " __stringify(reg) \
: "=r" (__val)); \
asm("mrc p15, 0, %0, c0, c0, " __stringify(reg) \
: "=r" (__val) \
: \
: "cc"); \
__val; \
})
...
...
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