diff options
Diffstat (limited to 'arch/arm/include/asm')
| -rw-r--r-- | arch/arm/include/asm/assembler.h | 11 | ||||
| -rw-r--r-- | arch/arm/include/asm/futex.h | 1 |
2 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h index 15f8a092b70..1acd1da36d0 100644 --- a/arch/arm/include/asm/assembler.h +++ b/arch/arm/include/asm/assembler.h @@ -127,3 +127,14 @@ #endif #endif .endm + +#ifdef CONFIG_THUMB2_KERNEL + .macro setmode, mode, reg + mov \reg, #\mode + msr cpsr_c, \reg + .endm +#else + .macro setmode, mode, reg + msr cpsr_c, #\mode + .endm +#endif diff --git a/arch/arm/include/asm/futex.h b/arch/arm/include/asm/futex.h index 9ee743b95de..bfcc15929a7 100644 --- a/arch/arm/include/asm/futex.h +++ b/arch/arm/include/asm/futex.h @@ -99,6 +99,7 @@ futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) __asm__ __volatile__("@futex_atomic_cmpxchg_inatomic\n" "1: ldrt %0, [%3]\n" " teq %0, %1\n" + " it eq @ explicit IT needed for the 2b label\n" "2: streqt %2, [%3]\n" "3:\n" " .section __ex_table,\"a\"\n" |