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New u128 type stub

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This commit is contained in:
Nekotekina 2015-08-06 23:20:48 +03:00
parent 8d758b9088
commit 07b9379a7c
4 changed files with 161 additions and 70 deletions
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56
Utilities/BEType.h
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@ -386,62 +386,6 @@ inline v128 operator ~(const v128& other)
return v128::from64(~other._u64[0], ~other._u64[1]);
}
static force_inline v128 sync_val_compare_and_swap(volatile v128* dest, v128 comp, v128 exch)
{
#if !defined(_MSC_VER)
auto res = __sync_val_compare_and_swap((volatile __int128_t*)dest, (__int128_t&)comp, (__int128_t&)exch);
return (v128&)res;
#else
_InterlockedCompareExchange128((volatile long long*)dest, exch._u64[1], exch._u64[0], (long long*)&comp);
return comp;
#endif
}
static force_inline bool sync_bool_compare_and_swap(volatile v128* dest, v128 comp, v128 exch)
{
#if !defined(_MSC_VER)
return __sync_bool_compare_and_swap((volatile __int128_t*)dest, (__int128_t&)comp, (__int128_t&)exch);
#else
return _InterlockedCompareExchange128((volatile long long*)dest, exch._u64[1], exch._u64[0], (long long*)&comp) != 0;
#endif
}
static force_inline v128 sync_lock_test_and_set(volatile v128* dest, v128 value)
{
while (true)
{
const v128 old = *(v128*)dest;
if (sync_bool_compare_and_swap(dest, old, value)) return old;
}
}
static force_inline v128 sync_fetch_and_or(volatile v128* dest, v128 value)
{
while (true)
{
const v128 old = *(v128*)dest;
if (sync_bool_compare_and_swap(dest, old, value | old)) return old;
}
}
static force_inline v128 sync_fetch_and_and(volatile v128* dest, v128 value)
{
while (true)
{
const v128 old = *(v128*)dest;
if (sync_bool_compare_and_swap(dest, old, value & old)) return old;
}
}
static force_inline v128 sync_fetch_and_xor(volatile v128* dest, v128 value)
{
while (true)
{
const v128 old = *(v128*)dest;
if (sync_bool_compare_and_swap(dest, old, value ^ old)) return old;
}
}
template<typename T, std::size_t Size = sizeof(T)> struct se_t;
template<typename T> struct se_t<T, 2>