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Searched refs:atomic (Results 1 – 11 of 11) sorted by relevance

/xnu-8796.141.3/libkern/os/
H A Datomic.h70 #define os_atomic(type) std::atomic<type> volatile
98 inline add_volatile_t<std::atomic<remove_volatile_t<T> > > *
101 return reinterpret_cast<add_volatile_t<std::atomic<remove_volatile_t<T> > > *>(v); in cast_to_atomic_pointer()
105 inline add_volatile_t<std::atomic<remove_volatile_t<T> > > *
106 cast_to_atomic_pointer(std::atomic<T> *v) in cast_to_atomic_pointer()
108 return reinterpret_cast<add_volatile_t<std::atomic<remove_volatile_t<T> > > *>(v); in cast_to_atomic_pointer()
120 cast_to_nonatomic_pointer(std::atomic<T> *v) in cast_to_nonatomic_pointer()
127 cast_to_nonatomic_pointer(volatile std::atomic<T> *v) in cast_to_nonatomic_pointer()
129 auto _v = const_cast<std::atomic<T> *>(v); in cast_to_nonatomic_pointer()
H A DMakefile10 atomic.h \
32 atomic.h \
37 atomic.h \
/xnu-8796.141.3/doc/
H A Datomics.md12 the [C11 memory model](https://en.cppreference.com/w/c/atomic/memory_order)
40 By default, C11 comes with two variants of each atomic "operation":
48 matching *seq_cst* atomic operations on your behalf.
95 (or `_Atomic volatile`), which allow for use of atomic
130 Qualifying atomic variables with `_Atomic` or even
139 atomic interfaces, but this header is considered obsolete
166 `os_atomic_store_wide` can be used to have access to atomic loads and store
169 ### Basic RMW (read/modify/write) atomic operations
171 The following basic atomic RMW operations exist:
173 - `inc`: atomic increment (equivalent to an atomic add of `1`),
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H A Dsched_cond.md8 * `sched_cond_init(sched_cond_t *cond)` - Initialize the atomic condition var
47 `assert_wait/thread_block` with atomic bit operations.
/xnu-8796.141.3/osfmk/machine/
H A DMakefile13 atomic.h \
/xnu-8796.141.3/osfmk/conf/
H A DMakefile.template84 mp.o_CWARNFLAGS_ADD += -Wno-atomic-implicit-seq-cst
85 pmCPU.o_CWARNFLAGS_ADD += -Wno-atomic-implicit-seq-cst
86 pmap_pcid.o_CWARNFLAGS_ADD += -Wno-atomic-implicit-seq-cst
87 xcpm_dvfs.o_CWARNFLAGS_ADD += -Wno-atomic-implicit-seq-cst
88 xcpm_fi.o_CWARNFLAGS_ADD += -Wno-atomic-implicit-seq-cst
89 xcpm_idle.o_CWARNFLAGS_ADD += -Wno-atomic-implicit-seq-cst
H A DMakefile.x86_645 CWARNFLAGS = $(CWARNFLAGS_STD) -Wno-atomic-implicit-seq-cst
/xnu-8796.141.3/osfmk/arm/
H A DMakefile11 atomic.h \
/xnu-8796.141.3/osfmk/i386/
H A DMakefile12 atomic.h \
/xnu-8796.141.3/osfmk/vm/
H A Dvm_map.h374 bool atomic, in VME_OBJECT_SET() argument
379 entry->vme_atomic = atomic; in VME_OBJECT_SET()
381 if (atomic) { in VME_OBJECT_SET()
/xnu-8796.141.3/bsd/kern/
H A Duipc_socket.c1999 int32_t clen, int32_t atomic, int flags, int *sblocked) in sosendcheck() argument
2082 if ((atomic && resid > so->so_snd.sb_hiwat) || in sosendcheck()
2088 (atomic || (space < (int32_t)so->so_snd.sb_lowat) || in sosendcheck()
2186 int atomic = sosendallatonce(so) || top; in sosend() local
2275 error = sosendcheck(so, addr, resid, clen, atomic, flags, in sosend()
2447 if (freelist != NULL && atomic && in sosend()
2477 if (atomic && top == NULL && in sosend()
2523 (chainlength < sosendmaxchain || atomic || in sosend()
2705 int atomic = sosendallatonce(so); in sosend_list() local
2722 if (atomic == 0) { in sosend_list()
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