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Previous NeXT emulator
/* * UAE - The Un*x Amiga Emulator - CPU core * * Big endian memory access functions. * * Copyright 1996 Bernd Schmidt * * Adaptation to Hatari by Thomas Huth, Eero Tamminen * * This file is distributed under the GNU Public License, version 2 or at * your option any later version. Read the file gpl.txt for details. */ #ifndef UAE_MACCESS_H #define UAE_MACCESS_H #include <SDL_endian.h> #if (SDL_BYTE_ORDER == SDL_BIG_ENDIAN) #define do_get_mem_word(a) (*((uae_u16*)a)) #define do_put_mem_word(a, v) (*((uae_u16*)a)) = v #define do_get_mem_long(a) (*((uae_u32*)a)) #define do_put_mem_long(a, v) (*((uae_u32*)a)) = v #else #define do_get_mem_word(a) __builtin_bswap16(*((uae_u16 *)(a))) #define do_put_mem_word(a, v) *((uae_u16 *)(a)) = __builtin_bswap16(v) #define do_get_mem_long(a) __builtin_bswap32(*((uae_u32 *)(a))) #define do_put_mem_long(a, v) *((uae_u32 *)(a)) = __builtin_bswap32(v) #endif #define do_get_mem_byte(a) (*((uae_u8*)a)) #define do_put_mem_byte(a, v) (*((uae_u8*)a)) = v #endif /* UAE_MACCESS_H */
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