AuroraRuntime/Include/AuroraAlloc.cpp

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2021-06-27 22:53:04 +00:00
#include <AuroraCommon.hpp>
#include <AuroraRuntime.hpp>
#define BODY(...) __VA_ARGS__
#define ANNOYING_THROW(prefix, def, body) \
prefix def noexcept(false) \
body
#define ANNOYING_NOEXCEPT(prefix, def, body) \
prefix def, const std::nothrow_t& tag) noexcept(true) \
body \
prefix def) noexcept(true) \
body
#define ANNOYING_TAGONLY(prefix, def, body) \
prefix def, const std::nothrow_t& tag) noexcept(true) \
body
#define PROTOTYPE_FORMER(...) ( __VA_ARGS__ )
#define PROTOTYPE_LATTER(...) ( __VA_ARGS__
ANNOYING_THROW(void *operator new, PROTOTYPE_FORMER(std::size_t n), BODY(
{
void *buffer = Aurora::Memory::FAlloc<void *>(n);
if (buffer == nullptr)
{
throw std::bad_alloc();
}
return buffer;
}));
ANNOYING_TAGONLY(void *operator new, PROTOTYPE_LATTER(std::size_t n), BODY(
{
return Aurora::Memory::ZAlloc<void *>(n);
}));
ANNOYING_THROW(void *operator new, PROTOTYPE_FORMER(std::size_t n, std::align_val_t al), BODY(
{
void *buffer = Aurora::Memory::FAlloc<void *>(n, Aurora::Types::size_t(al));
if (buffer == nullptr)
{
throw std::bad_alloc();
}
return buffer;
}));
ANNOYING_TAGONLY(void *operator new, PROTOTYPE_LATTER(std::size_t n, std::align_val_t al), BODY(
{
return Aurora::Memory::ZAlloc<void *>(n, Aurora::Types::size_t(al));
}));
ANNOYING_NOEXCEPT(void operator delete, PROTOTYPE_LATTER(void *p), BODY(
{
Aurora::Memory::Free(p);
}));
ANNOYING_NOEXCEPT(void operator delete, PROTOTYPE_LATTER(void *p, std::align_val_t al), BODY(
{
Aurora::Memory::Free(p);
}));
ANNOYING_NOEXCEPT(void operator delete, PROTOTYPE_LATTER(void *p, std::size_t idc, std::align_val_t al), BODY(
{
Aurora::Memory::Free(p);
}));
ANNOYING_NOEXCEPT(void operator delete[], PROTOTYPE_LATTER(void *p), BODY(
{
Aurora::Memory::Free(p);
}));
ANNOYING_NOEXCEPT(void operator delete[], PROTOTYPE_LATTER(void *p, std::align_val_t al), BODY(
{
Aurora::Memory::Free(p);
}));
ANNOYING_NOEXCEPT(void operator delete[], PROTOTYPE_LATTER(void *p, std::size_t idc, std::align_val_t al), BODY(
{
Aurora::Memory::Free(p);
}));
ANNOYING_THROW(void *operator new[], PROTOTYPE_FORMER(std::size_t s), BODY(
{
void *buffer = Aurora::Memory::FAlloc<void *>(s);
if (buffer == nullptr)
{
throw std::bad_alloc();
}
return buffer;
}));
ANNOYING_TAGONLY(void *operator new[], PROTOTYPE_LATTER(std::size_t s), BODY(
{
return Aurora::Memory::FAlloc<void *>(s);
}));
ANNOYING_THROW(void *operator new[], PROTOTYPE_FORMER(std::size_t s, std::align_val_t al), BODY(
{
void *buffer = Aurora::Memory::FAlloc<void *>(s, Aurora::Types::size_t(al));
if (buffer == nullptr)
{
throw std::bad_alloc();
}
return buffer;
}));
ANNOYING_TAGONLY(void *operator new[], PROTOTYPE_LATTER(std::size_t s, std::align_val_t al), BODY(
{
return Aurora::Memory::FAlloc<void *>(s, Aurora::Types::size_t(al));
}));
/*
Applications migrating to AuroraRuntime 2.0 should include an empty file with the following
#if defined(_AUHAS_AURORARUNTIME)
#include <AuroraAlloc.cpp>
#endif
*/
#if defined(AURORA_PLATFORM_LINUX)
namespace std
{
struct type_info;
}
extern void AU_NORETURN __au_cxa_throw(void *pException, std::type_info*, void (*fDtor)(void *pThis));
extern "C" inline void AU_NORETURN __cxa_throw(void *pException, std::type_info *typeInfo, void (*fDtor)(void *pThis))
{
__au_cxa_throw(pException, typeInfo, fDtor);
}
extern "C" AuUInt32 _au_Unwind_RaiseException(struct _Unwind_Exception *pUnwind);
extern "C" AuUInt32 _Unwind_RaiseException(struct _Unwind_Exception *pUnwind)
{
return _au_Unwind_RaiseException(pUnwind);
}
#endif