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Optimizations (#1680)

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* Optimizations

1) Some headers simplified for better compilation time
2) Some templates simplified for smaller executable size
3) Eliminate std::future to fix compilation for mingw64
4) PKG installation can be cancelled now
5) cellGame fixes
6) XAudio2 fix for mingw64
7) PPUInterpreter bug fixed (Clang)

* any_pod<> implemented

Aliases: any16, any32, any64
rsx::make_command fixed
This commit is contained in:
Ivan 2016-04-25 13:49:12 +03:00
parent 75fe95eeb1
commit da7472fe81
96 changed files with 2086 additions and 1772 deletions
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39
Utilities/types.h
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@ -79,11 +79,8 @@ struct atomic_test_and_complement;
template<typename T>
class atomic_t;
namespace fmt
{
template<typename T, typename = void>
struct unveil;
}
template<typename T, typename = void>
struct unveil;
// TODO: replace with std::void_t when available
namespace void_details
@ -409,6 +406,38 @@ struct ignore
}
};
// Contains value of any POD type with fixed size and alignment. TT<> is the type converter applied.
// For example, `simple_t` may be used to remove endianness.
template<template<typename> class TT, std::size_t S, std::size_t A = S>
struct alignas(A) any_pod
{
enum class byte : char {} data[S];
any_pod() = default;
template<typename T, typename T2 = TT<T>, typename = std::enable_if_t<std::is_pod<T2>::value && sizeof(T2) == S && alignof(T2) <= A>>
any_pod(const T& value)
{
reinterpret_cast<T2&>(data) = value;
}
template<typename T, typename T2 = TT<T>, typename = std::enable_if_t<std::is_pod<T2>::value && sizeof(T2) == S && alignof(T2) <= A>>
T2& as()
{
return reinterpret_cast<T2&>(data);
}
template<typename T, typename T2 = TT<T>, typename = std::enable_if_t<std::is_pod<T2>::value && sizeof(T2) == S && alignof(T2) <= A>>
const T2& as() const
{
return reinterpret_cast<const T2&>(data);
}
};
using any16 = any_pod<simple_t, sizeof(u16)>;
using any32 = any_pod<simple_t, sizeof(u32)>;
using any64 = any_pod<simple_t, sizeof(u64)>;
// Allows to define integer convertible to multiple enum types
template<typename T = void, typename... Ts>
struct multicast : multicast<Ts...>