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Diffstat (limited to 'arch/mips/include/asm/futex.h')
-rw-r--r--arch/mips/include/asm/futex.h27
1 files changed, 19 insertions, 8 deletions
diff --git a/arch/mips/include/asm/futex.h b/arch/mips/include/asm/futex.h
index 194cda0396a3..ef9987a61d88 100644
--- a/arch/mips/include/asm/futex.h
+++ b/arch/mips/include/asm/futex.h
@@ -14,6 +14,7 @@
#include <linux/uaccess.h>
#include <asm/asm-eva.h>
#include <asm/barrier.h>
+#include <asm/compiler.h>
#include <asm/errno.h>
#include <asm/war.h>
@@ -32,6 +33,7 @@
" beqzl $1, 1b \n" \
__WEAK_LLSC_MB \
"3: \n" \
+ " .insn \n" \
" .set pop \n" \
" .set mips0 \n" \
" .section .fixup,\"ax\" \n" \
@@ -42,8 +44,10 @@
" "__UA_ADDR "\t1b, 4b \n" \
" "__UA_ADDR "\t2b, 4b \n" \
" .previous \n" \
- : "=r" (ret), "=&r" (oldval), "=R" (*uaddr) \
- : "0" (0), "R" (*uaddr), "Jr" (oparg), "i" (-EFAULT) \
+ : "=r" (ret), "=&r" (oldval), \
+ "=" GCC_OFF12_ASM() (*uaddr) \
+ : "0" (0), GCC_OFF12_ASM() (*uaddr), "Jr" (oparg), \
+ "i" (-EFAULT) \
: "memory"); \
} else if (cpu_has_llsc) { \
__asm__ __volatile__( \
@@ -58,6 +62,7 @@
" beqz $1, 1b \n" \
__WEAK_LLSC_MB \
"3: \n" \
+ " .insn \n" \
" .set pop \n" \
" .set mips0 \n" \
" .section .fixup,\"ax\" \n" \
@@ -68,8 +73,10 @@
" "__UA_ADDR "\t1b, 4b \n" \
" "__UA_ADDR "\t2b, 4b \n" \
" .previous \n" \
- : "=r" (ret), "=&r" (oldval), "=R" (*uaddr) \
- : "0" (0), "R" (*uaddr), "Jr" (oparg), "i" (-EFAULT) \
+ : "=r" (ret), "=&r" (oldval), \
+ "=" GCC_OFF12_ASM() (*uaddr) \
+ : "0" (0), GCC_OFF12_ASM() (*uaddr), "Jr" (oparg), \
+ "i" (-EFAULT) \
: "memory"); \
} else \
ret = -ENOSYS; \
@@ -157,6 +164,7 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
" beqzl $1, 1b \n"
__WEAK_LLSC_MB
"3: \n"
+ " .insn \n"
" .set pop \n"
" .section .fixup,\"ax\" \n"
"4: li %0, %6 \n"
@@ -166,8 +174,9 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
" "__UA_ADDR "\t1b, 4b \n"
" "__UA_ADDR "\t2b, 4b \n"
" .previous \n"
- : "+r" (ret), "=&r" (val), "=R" (*uaddr)
- : "R" (*uaddr), "Jr" (oldval), "Jr" (newval), "i" (-EFAULT)
+ : "+r" (ret), "=&r" (val), "=" GCC_OFF12_ASM() (*uaddr)
+ : GCC_OFF12_ASM() (*uaddr), "Jr" (oldval), "Jr" (newval),
+ "i" (-EFAULT)
: "memory");
} else if (cpu_has_llsc) {
__asm__ __volatile__(
@@ -184,6 +193,7 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
" beqz $1, 1b \n"
__WEAK_LLSC_MB
"3: \n"
+ " .insn \n"
" .set pop \n"
" .section .fixup,\"ax\" \n"
"4: li %0, %6 \n"
@@ -193,8 +203,9 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
" "__UA_ADDR "\t1b, 4b \n"
" "__UA_ADDR "\t2b, 4b \n"
" .previous \n"
- : "+r" (ret), "=&r" (val), "=R" (*uaddr)
- : "R" (*uaddr), "Jr" (oldval), "Jr" (newval), "i" (-EFAULT)
+ : "+r" (ret), "=&r" (val), "=" GCC_OFF12_ASM() (*uaddr)
+ : GCC_OFF12_ASM() (*uaddr), "Jr" (oldval), "Jr" (newval),
+ "i" (-EFAULT)
: "memory");
} else
return -ENOSYS;