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atomic.cpp: add sparse atomics

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Set alignment as second template argument (typically cache line).
This commit is contained in:
Nekotekina 2020-10-26 00:28:58 +03:00
parent 130a0ef20e
commit d344701fd5
4 changed files with 11 additions and 11 deletions
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6
rpcs3/util/atomic.cpp
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@ -93,9 +93,9 @@ static constexpr u32 s_max_conds = 512 * 64;
static std::aligned_storage_t<sizeof(cond_handle), alignof(cond_handle)> s_cond_list[s_max_conds]{};
alignas(64) atomic_t<u64> s_cond_bits[s_max_conds / 64];
atomic_t<u64, 64> s_cond_bits[s_max_conds / 64];
alignas(64) atomic_t<u32> s_cond_sema{0};
atomic_t<u32, 64> s_cond_sema{0};
static u32 cond_alloc()
{
@ -281,7 +281,7 @@ static constexpr u32 s_slot_gcount = (s_hashtable_power > 7 ? 4096 : 256) / 64;
alignas(64) static slot_info s_slot_list[s_slot_gcount * 64]{};
// Allocation bits
alignas(64) static atomic_t<u64> s_slot_bits[s_slot_gcount]{};
static atomic_t<u64, 64> s_slot_bits[s_slot_gcount]{};
static u64 slot_alloc()
{