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24 * Definitions for architecturs on which loads and stores of unsigned short are
25 * atomic fo all legal alignments.
28 AO_INLINE unsigned short
29 AO_short_load(volatile unsigned short *addr)
31 assert(((size_t)addr & (sizeof(unsigned short) - 1)) == 0);
32 /* Cast away the volatile for architectures like IA64 where */
33 /* volatile adds barrier semantics. */
34 return (*(unsigned short *)addr);
37 #define AO_HAVE_short_load
40 AO_short_store(volatile unsigned short *addr, unsigned short new_val)
42 assert(((size_t)addr & (sizeof(unsigned short) - 1)) == 0);
43 (*(unsigned short *)addr) = new_val;
46 #define AO_HAVE_short_store