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Code cleanup. Implemented optimized atomic operations for Windows.

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[SVN r81969]
This commit is contained in:
Andrey Semashev
2012-12-15 13:24:01 +00:00
parent 39760bdd91
commit 55f3aaadaf
20 changed files with 2078 additions and 478 deletions
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9
src/lockpool.cpp
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@@ -10,7 +10,14 @@ namespace boost {
namespace atomics {
namespace detail {
lockpool::lock_type lockpool::pool_[41];
static lockpool::lock_type lock_pool_[41];
// NOTE: This function must NOT be inline. Otherwise MSVC 9 will sometimes generate broken code for modulus operation which result in crashes.
BOOST_ATOMIC_DECL lockpool::lock_type& lockpool::get_lock_for(const volatile void* addr)
{
std::size_t index = reinterpret_cast<std::size_t>(addr) % (sizeof(lock_pool_) / sizeof(*lock_pool_));
return lock_pool_[index];
}
}
}