dietlibc/include/stdatomic.h - view

File: [DVB] / dietlibc / include / stdatomic.h
Revision 1.3: download - view: text, annotated - select for diffs
Sat Aug 24 22:39:33 2019 UTC (4 years, 9 months ago) by leitner
Branches: MAIN
CVS tags: HEAD

fix stdatomic (fetch_add and add_fetch confusion)
make sure nolibdl.c only emits code on static builds

#ifndef _STDATOMIC_H #define _STDATOMIC_H typedef enum { memory_order_relaxed = __ATOMIC_RELAXED, memory_order_consume = __ATOMIC_CONSUME, memory_order_acquire = __ATOMIC_ACQUIRE, memory_order_release = __ATOMIC_RELEASE, memory_order_acq_rel = __ATOMIC_ACQ_REL, memory_order_seq_cst = __ATOMIC_SEQ_CST } memory_order; #define ATOMIC_BOOL_LOCK_FREE __GCC_ATOMIC_BOOL_LOCK_FREE #define ATOMIC_CHAR_LOCK_FREE __GCC_ATOMIC_CHAR_LOCK_FREE #define ATOMIC_CHAR16_T_LOCK_FREE __GCC_ATOMIC_CHAR16_T_LOCK_FREE #define ATOMIC_CHAR32_T_LOCK_FREE __GCC_ATOMIC_CHAR32_T_LOCK_FREE #define ATOMIC_WCHAR_T_LOCK_FREE __GCC_ATOMIC_WCHAR_T_LOCK_FREE #define ATOMIC_SHORT_LOCK_FREE __GCC_ATOMIC_SHORT_LOCK_FREE #define ATOMIC_INT_LOCK_FREE __GCC_ATOMIC_INT_LOCK_FREE #define ATOMIC_LONG_LOCK_FREE __GCC_ATOMIC_LONG_LOCK_FREE #define ATOMIC_LLONG_LOCK_FREE __GCC_ATOMIC_LLONG_LOCK_FREE #define ATOMIC_POINTER_LOCK_FREE __GCC_ATOMIC_POINTER_LOCK_FREE #define ATOMIC_FLAG_INIT { 0 } #define ATOMIC_VAR_INIT(VALUE) (VALUE) #define atomic_init(PTR, VAL) \ atomic_store_explicit (PTR, VAL, __ATOMIC_RELAXED) #define kill_dependency(Y) \ __extension__ \ ({ \ __auto_type __kill_dependency_tmp = (Y); \ __kill_dependency_tmp; \ }) typedef _Atomic _Bool atomic_bool; typedef _Atomic char atomic_char; typedef _Atomic signed char atomic_schar; typedef _Atomic unsigned char atomic_uchar; typedef _Atomic short atomic_short; typedef _Atomic unsigned short atomic_ushort; typedef _Atomic int atomic_int; typedef _Atomic unsigned int atomic_uint; typedef _Atomic long atomic_long; typedef _Atomic unsigned long atomic_ulong; typedef _Atomic long long atomic_llong; typedef _Atomic unsigned long long atomic_ullong; typedef _Atomic __CHAR16_TYPE__ atomic_char16_t; typedef _Atomic __CHAR32_TYPE__ atomic_char32_t; typedef _Atomic __WCHAR_TYPE__ atomic_wchar_t; typedef _Atomic __INT_LEAST8_TYPE__ atomic_int_least8_t; typedef _Atomic __UINT_LEAST8_TYPE__ atomic_uint_least8_t; typedef _Atomic __INT_LEAST16_TYPE__ atomic_int_least16_t; typedef _Atomic __UINT_LEAST16_TYPE__ atomic_uint_least16_t; typedef _Atomic __INT_LEAST32_TYPE__ atomic_int_least32_t; typedef _Atomic __UINT_LEAST32_TYPE__ atomic_uint_least32_t; typedef _Atomic __INT_LEAST64_TYPE__ atomic_int_least64_t; typedef _Atomic __UINT_LEAST64_TYPE__ atomic_uint_least64_t; typedef _Atomic __INT_FAST8_TYPE__ atomic_int_fast8_t; typedef _Atomic __UINT_FAST8_TYPE__ atomic_uint_fast8_t; typedef _Atomic __INT_FAST16_TYPE__ atomic_int_fast16_t; typedef _Atomic __UINT_FAST16_TYPE__ atomic_uint_fast16_t; typedef _Atomic __INT_FAST32_TYPE__ atomic_int_fast32_t; typedef _Atomic __UINT_FAST32_TYPE__ atomic_uint_fast32_t; typedef _Atomic __INT_FAST64_TYPE__ atomic_int_fast64_t; typedef _Atomic __UINT_FAST64_TYPE__ atomic_uint_fast64_t; typedef _Atomic __INTPTR_TYPE__ atomic_intptr_t; typedef _Atomic __UINTPTR_TYPE__ atomic_uintptr_t; typedef _Atomic __SIZE_TYPE__ atomic_size_t; typedef _Atomic __PTRDIFF_TYPE__ atomic_ptrdiff_t; typedef _Atomic __INTMAX_TYPE__ atomic_intmax_t; typedef _Atomic __UINTMAX_TYPE__ atomic_uintmax_t; #define ATOMIC_VAR_INIT(VALUE) (VALUE) #define atomic_store_explicit(PTR, VAL, MO) __atomic_store_n(PTR, VAL, MO) #define atomic_store(PTR, VAL) atomic_store_explicit(PTR, VAL, __ATOMIC_SEQ_CST) #define atomic_load_explicit(PTR, MO) __atomic_load_n(PTR, MO) #define atomic_load(PTR) atomic_load_explicit(PTR, __ATOMIC_SEQ_CST) #define atomic_exchange_explicit(PTR, VAL, MO) __atomic_exchange_n(PTR, VAL, MO) #define atomic_exchange(PTR, VAL) atomic_exchange_explicit(PTR, VAL, __ATOMIC_SEQ_CST) #define atomic_compare_exchange_strong_explicit(PTR, VAL, DES, SUC, FAIL) __atomic_compare_exchange_n(PTR, VAL, DES, false, SUC, FAIL) #define atomic_compare_exchange_weak_explicit(PTR, VAL, DES, SUC, FAIL) __atomic_compare_exchange_n(PTR, VAL, DES, true, SUC, FAIL) #define atomic_compare_exchange_strong(PTR, VAL, DES) __atomic_compare_exchange_n(PTR, VAL, DES, false, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST) #define atomic_compare_exchange_weak(PTR, VAL, DES) __atomic_compare_exchange_n(PTR, VAL, DES, true, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST) #define atomic_fetch_add_explicit(PTR, VAL, MO) __atomic_fetch_add(PTR, VAL, MO) #define atomic_fetch_sub_explicit(PTR, VAL, MO) __atomic_fetch_sub(PTR, VAL, MO) #define atomic_fetch_or_explicit(PTR, VAL, MO) __atomic_fetch_or(PTR, VAL, MO) #define atomic_fetch_xor_explicit(PTR, VAL, MO) __atomic_fetch_xor(PTR, VAL, MO) #define atomic_fetch_and_explicit(PTR, VAL, MO) __atomic_fetch_and(PTR, VAL, MO) #define atomic_fetch_add(PTR, VAL) atomic_fetch_add_explicit(PTR, VAL, __ATOMIC_SEQ_CST) #define atomic_fetch_sub(PTR, VAL) atomic_fetch_sub_explicit(PTR, VAL, __ATOMIC_SEQ_CST) #define atomic_fetch_or(PTR, VAL) atomic_fetch_or_explicit(PTR, VAL, __ATOMIC_SEQ_CST) #define atomic_fetch_xor(PTR, VAL) atomic_fetch_xor_explicit(PTR, VAL, __ATOMIC_SEQ_CST) #define atomic_fetch_and(PTR, VAL) atomic_fetch_and_explicit(PTR, VAL, __ATOMIC_SEQ_CST) typedef _Atomic struct { _Bool __val; } atomic_flag; #define atomic_flag_test_and_set(PTR) __atomic_test_and_set ((PTR), __ATOMIC_SEQ_CST) #define atomic_flag_test_and_set_explicit(PTR, MO) __atomic_test_and_set ((PTR), (MO)) #define atomic_flag_clear(PTR) __atomic_clear ((PTR), __ATOMIC_SEQ_CST) #define atomic_flag_clear_explicit(PTR, MO) __atomic_clear ((PTR), (MO)) #define atomic_thread_fence(MO) __atomic_thread_fence (MO) #define atomic_signal_fence(MO) __atomic_signal_fence (MO) #define atomic_is_lock_free(OBJ) __atomic_is_lock_free (sizeof (*(OBJ)), (OBJ)) #endif