Searched refs:old_value (Results 1 - 9 of 9) sorted by relevance
/bionic/libc/bionic/ |
H A D | pthread_once.cpp | 62 int32_t old_value, new_value; local 65 old_value = *once_control_ptr; 66 if ((old_value & ONCE_COMPLETED) != 0) { 70 new_value = old_value | ONCE_INITIALIZING; 71 } while (__bionic_cmpxchg(old_value, new_value, once_control_ptr) != 0); 73 if ((old_value & ONCE_COMPLETED) != 0) { 79 if ((old_value & ONCE_INITIALIZING) == 0) { 86 __futex_wait_ex(once_control_ptr, 0, old_value, NULL);
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H A D | pthread_internal.h | 56 pid_t old_value; local 57 get_cached_pid(&old_value); 59 return old_value;
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H A D | pthread_cond.cpp | 130 int old_value = cond->value; local 131 int new_value = ((old_value - COND_COUNTER_STEP) & COND_COUNTER_MASK) | flags; 132 if (__bionic_cmpxchg(old_value, new_value, &cond->value) == 0) { 153 int old_value = cond->value; local 156 int status = __futex_wait_ex(&cond->value, COND_IS_SHARED(cond->value), old_value, reltime);
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/bionic/libc/private/ |
H A D | bionic_atomic_gcc_builtin.h | 32 __ATOMIC_INLINE__ int __bionic_cmpxchg(int32_t old_value, int32_t new_value, volatile int32_t* ptr) { argument 34 return __sync_val_compare_and_swap(ptr, old_value, new_value) != old_value; 38 int32_t old_value; local 40 old_value = *ptr; 41 } while (__sync_val_compare_and_swap(ptr, old_value, new_value) != old_value); 42 return old_value;
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H A D | bionic_atomic_x86.h | 35 __ATOMIC_INLINE__ int __bionic_cmpxchg(int32_t old_value, int32_t new_value, volatile int32_t* ptr) { argument 39 : "q" (new_value), "m" (*ptr), "0" (old_value) 41 return prev != old_value;
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H A D | bionic_atomic_mips.h | 36 __ATOMIC_INLINE__ int __bionic_cmpxchg(int32_t old_value, int32_t new_value, volatile int32_t* ptr) { argument 40 " bne %[old_value], %[prev], 2f \n" 45 : [new_value]"r"(new_value), [old_value]"r"(old_value), [ptr]"r"(ptr) 47 return prev != old_value;
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H A D | bionic_atomic_arm.h | 32 __ATOMIC_INLINE__ int __bionic_cmpxchg(int32_t old_value, int32_t new_value, volatile int32_t* ptr) { argument 44 : "r" (ptr), "Ir" (old_value), "r" (new_value) 47 return prev != old_value;
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H A D | bionic_atomic_arm64.h | 28 __ATOMIC_INLINE__ int __bionic_cmpxchg(int32_t old_value, int32_t new_value, volatile int32_t* ptr) { argument 39 : "r" (ptr), "Ir" (old_value), "r" (new_value) 41 return oldval != old_value;
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/bionic/linker/ |
H A D | dlfcn.cpp | 37 const char* old_value = *dlerror_slot; local 39 return old_value; 54 const char* old_value = __bionic_set_dlerror(nullptr); local 55 return old_value;
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