Commit 86b61240 authored by H. Peter Anvin's avatar H. Peter Anvin Committed by H. Peter Anvin

x86, asm: Use CC_SET()/CC_OUT() in <asm/bitops.h>

Remove open-coded uses of set instructions to use CC_SET()/CC_OUT() in
<asm/bitops.h>.
Signed-off-by: default avatarH. Peter Anvin <hpa@zytor.com>
Link: http://lkml.kernel.org/r/1465414726-197858-7-git-send-email-hpa@linux.intel.comReviewed-by: default avatarAndy Lutomirski <luto@kernel.org>
Reviewed-by: default avatarBorislav Petkov <bp@suse.de>
Acked-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
parent ba741e35
...@@ -233,8 +233,8 @@ static __always_inline bool __test_and_set_bit(long nr, volatile unsigned long * ...@@ -233,8 +233,8 @@ static __always_inline bool __test_and_set_bit(long nr, volatile unsigned long *
bool oldbit; bool oldbit;
asm("bts %2,%1\n\t" asm("bts %2,%1\n\t"
"setc %0" CC_SET(c)
: "=qm" (oldbit), ADDR : CC_OUT(c) (oldbit), ADDR
: "Ir" (nr)); : "Ir" (nr));
return oldbit; return oldbit;
} }
...@@ -273,8 +273,8 @@ static __always_inline bool __test_and_clear_bit(long nr, volatile unsigned long ...@@ -273,8 +273,8 @@ static __always_inline bool __test_and_clear_bit(long nr, volatile unsigned long
bool oldbit; bool oldbit;
asm volatile("btr %2,%1\n\t" asm volatile("btr %2,%1\n\t"
"setc %0" CC_SET(c)
: "=qm" (oldbit), ADDR : CC_OUT(c) (oldbit), ADDR
: "Ir" (nr)); : "Ir" (nr));
return oldbit; return oldbit;
} }
...@@ -285,8 +285,8 @@ static __always_inline bool __test_and_change_bit(long nr, volatile unsigned lon ...@@ -285,8 +285,8 @@ static __always_inline bool __test_and_change_bit(long nr, volatile unsigned lon
bool oldbit; bool oldbit;
asm volatile("btc %2,%1\n\t" asm volatile("btc %2,%1\n\t"
"setc %0" CC_SET(c)
: "=qm" (oldbit), ADDR : CC_OUT(c) (oldbit), ADDR
: "Ir" (nr) : "memory"); : "Ir" (nr) : "memory");
return oldbit; return oldbit;
...@@ -316,8 +316,8 @@ static __always_inline bool variable_test_bit(long nr, volatile const unsigned l ...@@ -316,8 +316,8 @@ static __always_inline bool variable_test_bit(long nr, volatile const unsigned l
bool oldbit; bool oldbit;
asm volatile("bt %2,%1\n\t" asm volatile("bt %2,%1\n\t"
"setc %0" CC_SET(c)
: "=qm" (oldbit) : CC_OUT(c) (oldbit)
: "m" (*(unsigned long *)addr), "Ir" (nr)); : "m" (*(unsigned long *)addr), "Ir" (nr));
return oldbit; return oldbit;
......
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