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Avoid transitive include of vm_ref.h

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Add forward declarations of vm::_ref_base
Remove default AT = u32 in _ptr_base and _ref_base (doesn't play well).
This commit is contained in:
Nekotekina 2019-07-15 15:46:46 +03:00
parent cfa1416d64
commit c01f1a8968
6 changed files with 33 additions and 24 deletions
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38
rpcs3/Emu/Memory/vm_ptr.h
View file

@ -1,17 +1,21 @@
#pragma once
#include "Utilities/types.h"
#include "vm_ref.h"
#include "Utilities/BEType.h"
#include "vm.h"
class ppu_thread;
namespace vm
{
template <typename T, typename AT>
class _ref_base;
// SFINAE helper type for vm::_ptr_base comparison operators (enables comparison between equal types and between any type and void*)
template<typename T1, typename T2, typename RT = void>
using if_comparable_t = std::enable_if_t<std::is_void<T1>::value || std::is_void<T2>::value || std::is_same<std::remove_cv_t<T1>, std::remove_cv_t<T2>>::value, RT>;
template<typename T, typename AT = u32>
template <typename T, typename AT>
class _ptr_base
{
AT m_addr;
@ -61,28 +65,28 @@ namespace vm
// Get vm pointer to a struct member
template <typename MT, typename T2, typename = if_comparable_t<T, T2>>
_ptr_base<MT> ptr(MT T2::*const mptr) const
_ptr_base<MT, u32> ptr(MT T2::*const mptr) const
{
return vm::cast(vm::cast(m_addr, HERE) + offset32(mptr));
}
// Get vm pointer to a struct member with array subscription
template <typename MT, typename T2, typename ET = std::remove_extent_t<MT>, typename = if_comparable_t<T, T2>>
_ptr_base<ET> ptr(MT T2::*const mptr, u32 index) const
_ptr_base<ET, u32> ptr(MT T2::*const mptr, u32 index) const
{
return vm::cast(vm::cast(m_addr, HERE) + offset32(mptr) + u32{sizeof(ET)} * index);
}
// Get vm reference to a struct member
template <typename MT, typename T2, typename = if_comparable_t<T, T2>>
_ref_base<MT> ref(MT T2::*const mptr) const
_ref_base<MT, u32> ref(MT T2::*const mptr) const
{
return vm::cast(vm::cast(m_addr, HERE) + offset32(mptr));
}
// Get vm reference to a struct member with array subscription
template <typename MT, typename T2, typename ET = std::remove_extent_t<MT>, typename = if_comparable_t<T, T2>>
_ref_base<ET> ref(MT T2::*const mptr, u32 index) const
_ref_base<ET, u32> ref(MT T2::*const mptr, u32 index) const
{
return vm::cast(vm::cast(m_addr, HERE) + offset32(mptr) + u32{sizeof(ET)} * index);
}
@ -296,14 +300,14 @@ namespace vm
// Perform static_cast (for example, vm::ptr<void> to vm::ptr<char>)
template<typename CT, typename T, typename AT, typename = decltype(static_cast<to_be_t<CT>*>(std::declval<T*>()))>
inline _ptr_base<to_be_t<CT>> static_ptr_cast(const _ptr_base<T, AT>& other)
inline _ptr_base<to_be_t<CT>, u32> static_ptr_cast(const _ptr_base<T, AT>& other)
{
return vm::cast(other.addr(), HERE);
}
// Perform const_cast (for example, vm::cptr<char> to vm::ptr<char>)
template<typename CT, typename T, typename AT, typename = decltype(const_cast<to_be_t<CT>*>(std::declval<T*>()))>
inline _ptr_base<to_be_t<CT>> const_ptr_cast(const _ptr_base<T, AT>& other)
inline _ptr_base<to_be_t<CT>, u32> const_ptr_cast(const _ptr_base<T, AT>& other)
{
return vm::cast(other.addr(), HERE);
}
@ -441,7 +445,7 @@ struct to_se<vm::_ptr_base<T, AT>, Se>
template<typename T, typename AT>
struct fmt_unveil<vm::_ptr_base<T, AT>, void>
{
using type = vm::_ptr_base<T>; // Use only T, ignoring AT
using type = vm::_ptr_base<T, u32>; // Use only T, ignoring AT
static inline auto get(const vm::_ptr_base<T, AT>& arg)
{
@ -449,26 +453,26 @@ struct fmt_unveil<vm::_ptr_base<T, AT>, void>
}
};
template<>
struct fmt_class_string<vm::_ptr_base<const void>, void>
template <>
struct fmt_class_string<vm::_ptr_base<const void, u32>, void>
{
static void format(std::string& out, u64 arg);
};
template<typename T>
struct fmt_class_string<vm::_ptr_base<T>, void> : fmt_class_string<vm::_ptr_base<const void>, void>
template <typename T>
struct fmt_class_string<vm::_ptr_base<T, u32>, void> : fmt_class_string<vm::_ptr_base<const void, u32>, void>
{
// Classify all pointers as const void*
};
template<>
struct fmt_class_string<vm::_ptr_base<const char>, void>
template <>
struct fmt_class_string<vm::_ptr_base<const char, u32>, void>
{
static void format(std::string& out, u64 arg);
};
template<>
struct fmt_class_string<vm::_ptr_base<char>, void> : fmt_class_string<vm::_ptr_base<const char>>
template <>
struct fmt_class_string<vm::_ptr_base<char, u32>, void> : fmt_class_string<vm::_ptr_base<const char, u32>>
{
// Classify char* as const char*
};