Revert r309619 "ifndef atomic_cas_* in cddl code"
It was a temporary change to ease an import of native atomic_cas primitives. Instead, atomic_fcmpset was devised with different semantics. See r311168.
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=311170
@ -41,15 +41,11 @@ extern void atomic_add_64(volatile uint64_t *target, int64_t delta);
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extern void atomic_dec_64(volatile uint64_t *target);
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#endif
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#ifndef __sparc64__
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#ifndef atomic_cas_32
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extern uint32_t atomic_cas_32(volatile uint32_t *target, uint32_t cmp,
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uint32_t newval);
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#endif
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#ifndef atomic_cas_64
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extern uint64_t atomic_cas_64(volatile uint64_t *target, uint64_t cmp,
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uint64_t newval);
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#endif
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#endif
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extern uint64_t atomic_add_64_nv(volatile uint64_t *target, int64_t delta);
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extern uint8_t atomic_or_8_nv(volatile uint8_t *target, uint8_t value);
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extern void membar_producer(void);
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@ -127,7 +123,6 @@ atomic_dec_64_nv(volatile uint64_t *target)
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return (atomic_add_64_nv(target, -1));
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}
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#ifndef atomic_cas_ptr
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#if !defined(COMPAT_32BIT) && defined(__LP64__)
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static __inline void *
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atomic_cas_ptr(volatile void *target, void *cmp, void *newval)
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@ -143,6 +138,5 @@ atomic_cas_ptr(volatile void *target, void *cmp, void *newval)
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(uint32_t)cmp, (uint32_t)newval));
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}
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#endif /* !defined(COMPAT_32BIT) && defined(__LP64__) */
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#endif
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#endif /* !_OPENSOLARIS_SYS_ATOMIC_H_ */
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