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Add SH4 and mips architecture support.

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Submitted by Andreas Vinsander.
This commit is contained in:
Jason Evans 2012-03-05 12:16:57 -08:00
parent 6684cacfa8
commit 3492daf1ce
2 changed files with 19 additions and 0 deletions
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16
include/jemalloc/internal/atomic.h
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@ -160,6 +160,22 @@ atomic_sub_uint32(uint32_t *p, uint32_t x)
return (x);
}
#elif (defined __SH4__ || defined __mips__) && (__GNUC__ > 4 || \
(__GNUC__ == 4 && (__GNUC_MINOR__ > 1 || (__GNUC_MINOR__ == 1 && \
__GNUC_PATCHLEVEL__ > 1))))
JEMALLOC_INLINE uint32_t
atomic_add_uint32(uint32_t *p, uint32_t x)
{
return (__sync_add_and_fetch(p, x));
}
JEMALLOC_INLINE uint32_t
atomic_sub_uint32(uint32_t *p, uint32_t x)
{
return (__sync_sub_and_fetch(p, x));
}
#else
# error "Missing implementation for 32-bit atomic operations"
#endif

3
include/jemalloc/internal/jemalloc_internal.h.in
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@ -254,6 +254,9 @@ extern void (*je_malloc_message)(void *wcbopaque, const char *s);
# ifdef __s390x__
# define LG_QUANTUM 4
# endif
# ifdef __SH4__
# define LG_QUANTUM 4
# endif
# ifdef __tile__
# define LG_QUANTUM 4
# endif