diff options
Diffstat (limited to 'arch/arm/pthread_arch.h')
| -rw-r--r-- | arch/arm/pthread_arch.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/arm/pthread_arch.h b/arch/arm/pthread_arch.h index 6d9dc3a6..7ab90580 100644 --- a/arch/arm/pthread_arch.h +++ b/arch/arm/pthread_arch.h @@ -10,9 +10,17 @@ static inline __attribute__((const)) pthread_t __pthread_self() #else -typedef char *(*__ptr_func_t)(void) __attribute__((const)); -#define __pthread_self() \ - ((pthread_t)(((__ptr_func_t)0xffff0fe0)()+8-sizeof(struct pthread))) +static inline __attribute__((const)) pthread_t __pthread_self() +{ +#ifdef __clang__ + char *p; + __asm__( "bl __a_gettp\n\tmov %0,r0" : "=r"(p) : : "cc", "r0", "lr" ); +#else + register char *p __asm__("r0"); + __asm__( "bl __a_gettp" : "=r"(p) : : "cc", "lr" ); +#endif + return (void *)(p+8-sizeof(struct pthread)); +} #endif |