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shared_ptr.hpp: add trivial conversion for shared/single types

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These conversions don't exist in std::shared_ptr-alike types.
But I don't want to bother with == operators until we have proper C++20.
Removed trivial conversion for atomic_ptr because it's heavyweight.
This commit is contained in:
Nekotekina 2020-12-06 11:13:34 +03:00
parent 3a0b3a85a5
commit 77aa9e58f2
4 changed files with 31 additions and 8 deletions
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8
Utilities/Thread.cpp
View File

@ -2250,7 +2250,13 @@ std::string thread_ctrl::get_name_cached()
if (!_this->m_tname.is_equal(name_cache)) [[unlikely]]
{
name_cache = _this->m_tname.load();
_this->m_tname.peek_op([&](const shared_ptr<std::string>& ptr)
{
if (ptr != name_cache)
{
name_cache = ptr;
}
});
}
return *name_cache;

8
rpcs3/Emu/Cell/PPUThread.cpp
View File

@ -1049,7 +1049,13 @@ void ppu_thread::fast_call(u32 addr, u32 rtoc)
if (!_this->ppu_tname.is_equal(name_cache)) [[unlikely]]
{
name_cache = _this->ppu_tname.load();
_this->ppu_tname.peek_op([&](const shared_ptr<std::string>& ptr)
{
if (ptr != name_cache)
{
name_cache = ptr;
}
});
}
const auto cia = _this->cia;

8
rpcs3/Emu/Cell/SPUThread.cpp
View File

@ -1615,7 +1615,13 @@ void spu_thread::cpu_task()
if (!cpu->spu_tname.is_equal(name_cache)) [[unlikely]]
{
name_cache = cpu->spu_tname.load();
cpu->spu_tname.peek_op([&](const shared_ptr<std::string>& ptr)
{
if (ptr != name_cache)
{
name_cache = ptr;
}
});
}
const auto type = cpu->get_type();

15
rpcs3/util/shared_ptr.hpp
View File

@ -205,6 +205,11 @@ namespace stx
}
}
operator element_type*() const noexcept
{
return m_ptr;
}
explicit constexpr operator bool() const noexcept
{
return m_ptr != nullptr;
@ -521,6 +526,11 @@ namespace stx
}
}
operator element_type*() const noexcept
{
return m_ptr;
}
explicit constexpr operator bool() const noexcept
{
return m_ptr != nullptr;
@ -731,11 +741,6 @@ namespace stx
return r;
}
operator shared_type() const noexcept
{
return load();
}
// Atomically inspect pointer with the possibility to reference it if necessary
template <typename F, typename RT = std::invoke_result_t<F, const shared_type&>>
RT peek_op(F op) const noexcept