diff options
Diffstat (limited to 'include/cutils/atomic-mips.h')
-rw-r--r-- | include/cutils/atomic-mips.h | 66 |
1 files changed, 39 insertions, 27 deletions
diff --git a/include/cutils/atomic-mips.h b/include/cutils/atomic-mips.h index 49144a3..f9d3e25 100644 --- a/include/cutils/atomic-mips.h +++ b/include/cutils/atomic-mips.h @@ -19,60 +19,66 @@ #include <stdint.h> -extern inline void android_compiler_barrier(void) +#ifndef ANDROID_ATOMIC_INLINE +#define ANDROID_ATOMIC_INLINE inline __attribute__((always_inline)) +#endif + +extern ANDROID_ATOMIC_INLINE void android_compiler_barrier(void) { __asm__ __volatile__ ("" : : : "memory"); } #if ANDROID_SMP == 0 -extern inline void android_memory_barrier(void) +extern ANDROID_ATOMIC_INLINE void android_memory_barrier(void) { android_compiler_barrier(); } -extern inline void android_memory_store_barrier(void) +extern ANDROID_ATOMIC_INLINE void android_memory_store_barrier(void) { android_compiler_barrier(); } #else -extern inline void android_memory_barrier(void) +extern ANDROID_ATOMIC_INLINE void android_memory_barrier(void) { __asm__ __volatile__ ("sync" : : : "memory"); } -extern inline void android_memory_store_barrier(void) +extern ANDROID_ATOMIC_INLINE void android_memory_store_barrier(void) { __asm__ __volatile__ ("sync" : : : "memory"); } #endif -extern inline int32_t android_atomic_acquire_load(volatile const int32_t *ptr) +extern ANDROID_ATOMIC_INLINE int32_t +android_atomic_acquire_load(volatile const int32_t *ptr) { int32_t value = *ptr; android_memory_barrier(); return value; } -extern inline int32_t android_atomic_release_load(volatile const int32_t *ptr) +extern ANDROID_ATOMIC_INLINE int32_t +android_atomic_release_load(volatile const int32_t *ptr) { android_memory_barrier(); return *ptr; } -extern inline void android_atomic_acquire_store(int32_t value, - volatile int32_t *ptr) +extern ANDROID_ATOMIC_INLINE void +android_atomic_acquire_store(int32_t value, volatile int32_t *ptr) { *ptr = value; android_memory_barrier(); } -extern inline void android_atomic_release_store(int32_t value, - volatile int32_t *ptr) +extern ANDROID_ATOMIC_INLINE void +android_atomic_release_store(int32_t value, volatile int32_t *ptr) { android_memory_barrier(); *ptr = value; } -extern inline int android_atomic_cas(int32_t old_value, int32_t new_value, - volatile int32_t *ptr) +extern ANDROID_ATOMIC_INLINE int +android_atomic_cas(int32_t old_value, int32_t new_value, volatile int32_t *ptr) { int32_t prev, status; do { @@ -90,26 +96,28 @@ extern inline int android_atomic_cas(int32_t old_value, int32_t new_value, return prev != old_value; } -extern inline int android_atomic_acquire_cas(int32_t old_value, - int32_t new_value, - volatile int32_t *ptr) +extern ANDROID_ATOMIC_INLINE int +android_atomic_acquire_cas(int32_t old_value, + int32_t new_value, + volatile int32_t *ptr) { int status = android_atomic_cas(old_value, new_value, ptr); android_memory_barrier(); return status; } -extern inline int android_atomic_release_cas(int32_t old_value, - int32_t new_value, - volatile int32_t *ptr) +extern ANDROID_ATOMIC_INLINE int +android_atomic_release_cas(int32_t old_value, + int32_t new_value, + volatile int32_t *ptr) { android_memory_barrier(); return android_atomic_cas(old_value, new_value, ptr); } -extern inline int32_t android_atomic_swap(int32_t new_value, - volatile int32_t *ptr) +extern ANDROID_ATOMIC_INLINE int32_t +android_atomic_swap(int32_t new_value, volatile int32_t *ptr) { int32_t prev, status; do { @@ -125,8 +133,8 @@ extern inline int32_t android_atomic_swap(int32_t new_value, return prev; } -extern inline int32_t android_atomic_add(int32_t increment, - volatile int32_t *ptr) +extern ANDROID_ATOMIC_INLINE int32_t +android_atomic_add(int32_t increment, volatile int32_t *ptr) { int32_t prev, status; android_memory_barrier(); @@ -142,17 +150,20 @@ extern inline int32_t android_atomic_add(int32_t increment, return prev; } -extern inline int32_t android_atomic_inc(volatile int32_t *addr) +extern ANDROID_ATOMIC_INLINE int32_t +android_atomic_inc(volatile int32_t *addr) { return android_atomic_add(1, addr); } -extern inline int32_t android_atomic_dec(volatile int32_t *addr) +extern ANDROID_ATOMIC_INLINE int32_t +android_atomic_dec(volatile int32_t *addr) { return android_atomic_add(-1, addr); } -extern inline int32_t android_atomic_and(int32_t value, volatile int32_t *ptr) +extern ANDROID_ATOMIC_INLINE int32_t +android_atomic_and(int32_t value, volatile int32_t *ptr) { int32_t prev, status; android_memory_barrier(); @@ -168,7 +179,8 @@ extern inline int32_t android_atomic_and(int32_t value, volatile int32_t *ptr) return prev; } -extern inline int32_t android_atomic_or(int32_t value, volatile int32_t *ptr) +extern ANDROID_ATOMIC_INLINE int32_t +android_atomic_or(int32_t value, volatile int32_t *ptr) { int32_t prev, status; android_memory_barrier(); |