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memory.hpp no longer uses memory mappings by default

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This commit is contained in:
Edward R. Gonzalez
2024-11-30 17:18:49 -05:00
parent 5527a27f7b
commit 06deb1e836
9 changed files with 170 additions and 102 deletions
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67
project/dependencies/macros.hpp
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@ -23,17 +23,32 @@
#define bitfield_is_equal( Type, Field, Mask ) ( (Type(Mask) & Type(Field)) == Type(Mask) )
#endif
#ifndef ccast
#define ccast( type, value ) ( const_cast< type >( (value) ) )
#endif
#ifndef pcast
#define pcast( type, value ) ( * reinterpret_cast< type* >( & ( value ) ) )
#endif
#ifndef rcast
#define rcast( type, value ) reinterpret_cast< type >( value )
#endif
#ifndef scast
#define scast( type, value ) static_cast< type >( value )
#if ! GEN_C_COMPILER
# ifndef ccast
# define ccast( type, value ) ( const_cast< type >( (value) ) )
# endif
# ifndef pcast
# define pcast( type, value ) ( * reinterpret_cast< type* >( & ( value ) ) )
# endif
# ifndef rcast
# define rcast( type, value ) reinterpret_cast< type >( value )
# endif
# ifndef scast
# define scast( type, value ) static_cast< type >( value )
# endif
#else
# ifndef ccast
# define ccast( type, value ) ( (type)(value) )
# endif
# ifndef pcast
# define pcast( type, value ) ( (type)(value) )
# endif
# ifndef rcast
# define rcast( type, value ) ( (type)(value) )
# endif
# ifndef scast
# define scast( type, value ) ( (type)(value) )
# endif
#endif
#ifndef stringize
@ -123,20 +138,20 @@
#define min( a, b ) ( (a < b) ? (a) : (b) )
#endif
#if defined( _MSC_VER ) || defined( GEN_COMPILER_TINYC )
#if GEN_COMPILER_MSVC || GEN_COMPILER_TINYC
# define offset_of( Type, element ) ( ( GEN_NS( ssize ) ) & ( ( ( Type* )0 )->element ) )
#else
# define offset_of( Type, element ) __builtin_offsetof( Type, element )
#endif
#ifndef forceinline
# ifdef GEN_COMPILER_MSVC
# if GEN_COMPILER_MSVC
# define forceinline __forceinline
# define neverinline __declspec( noinline )
# elif defined(GEN_COMPILER_GCC)
# elif GEN_COMPILER_GCC
# define forceinline inline __attribute__((__always_inline__))
# define neverinline __attribute__( ( __noinline__ ) )
# elif defined(GEN_COMPILER_CLANG)
# elif GEN_COMPILER_CLANG
# if __has_attribute(__always_inline__)
# define forceinline inline __attribute__((__always_inline__))
# define neverinline __attribute__( ( __noinline__ ) )
@ -151,11 +166,11 @@
#endif
#ifndef neverinline
# ifdef GEN_COMPILER_MSVC
# if GEN_COMPILER_MSVC
# define neverinline __declspec( noinline )
# elif defined(GEN_COMPILER_GCC)
# elif GEN_COMPILER_GCC
# define neverinline __attribute__( ( __noinline__ ) )
# elif defined(GEN_COMPILER_CLANG)
# elif GEN_COMPILER_CLANG
# if __has_attribute(__always_inline__)
# define neverinline __attribute__( ( __noinline__ ) )
# else
@ -166,4 +181,20 @@
# endif
#endif
#if !defined(GEN_SUPPORT_CPP_MEMBER_FEATURES) && (!GEN_COMPILER_C || __STDC_VERSION__ < 202311L)
# define GEN_SUPPORT_CPP_MEMBER_FEATURES 0
#endif
#if !defined(typeof) && (!GEN_COMPILER_C || __STDC_VERSION__ < 202311L)
# if ! GEN_COMPILER_C
# define typeof
# elif defined(_MSC_VER)
# define typeof(x) __typeof(x)
# elif defined(__GNUC__) || defined(__clang__)
# define typeof(x) __typeof__(x)
# else
# error "Compiler not supported"
# endif
#endif
#pragma endregion Macros