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Simplify small size class infrastructure.

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Program-generate small size class tables for all valid combinations of
LG_TINY_MIN, LG_QUANTUM, and PAGE_SHIFT.  Use the appropriate table to generate
all relevant data structures, and remove the distinction between
tiny/quantum/cacheline/subpage bins.

Remove --enable-dynamic-page-shift.  This option didn't prove useful in
practice, and it prevented optimizations.

Add Tilera architecture support.
This commit is contained in:
Jason Evans
2012-02-28 16:50:47 -08:00
parent 5389146191
commit b172610317
17 changed files with 327 additions and 858 deletions
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4
include/jemalloc/internal/atomic.h
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@@ -70,7 +70,7 @@ atomic_sub_uint64(uint64_t *p, uint64_t x)
return (OSAtomicAdd64(-((int64_t)x), (int64_t *)p));
}
#elif (defined(__amd64_) || defined(__x86_64__))
#elif (defined(__amd64__) || defined(__x86_64__))
JEMALLOC_INLINE uint64_t
atomic_add_uint64(uint64_t *p, uint64_t x)
{
@@ -133,7 +133,7 @@ atomic_sub_uint32(uint32_t *p, uint32_t x)
return (OSAtomicAdd32(-((int32_t)x), (int32_t *)p));
}
#elif (defined(__i386__) || defined(__amd64_) || defined(__x86_64__))
#elif (defined(__i386__) || defined(__amd64__) || defined(__x86_64__))
JEMALLOC_INLINE uint32_t
atomic_add_uint32(uint32_t *p, uint32_t x)
{