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Annotation of hatari/src/uae-cpu/maccess.h, revision 1.1.1.2

1.1       root        1:  /* 
                      2:   * UAE - The Un*x Amiga Emulator
                      3:   * 
                      4:   * Memory access functions
                      5:   *
                      6:   * Copyright 1996 Bernd Schmidt
                      7:   */
                      8: 
1.1.1.2 ! root        9: #ifndef UAE_MACCESS_H
        !            10: #define UAE_MACCESS_H
        !            11: 
        !            12: 
1.1       root       13: static __inline__ uae_u32 do_get_mem_long(uae_u32 *a)
                     14: {
                     15:     uae_u8 *b = (uae_u8 *)a;
                     16:     
                     17:     return (*b << 24) | (*(b+1) << 16) | (*(b+2) << 8) | (*(b+3));
                     18: }
                     19: 
                     20: static __inline__ uae_u16 do_get_mem_word(uae_u16 *a)
                     21: {
                     22:     uae_u8 *b = (uae_u8 *)a;
                     23:     
                     24:     return (*b << 8) | (*(b+1));
                     25: }
                     26: 
                     27: static __inline__ uae_u8 do_get_mem_byte(uae_u8 *a)
                     28: {
                     29:     return *a;
                     30: }
                     31: 
                     32: static __inline__ void do_put_mem_long(uae_u32 *a, uae_u32 v)
                     33: {
                     34:     uae_u8 *b = (uae_u8 *)a;
                     35:     
                     36:     *b = v >> 24;
                     37:     *(b+1) = v >> 16;    
                     38:     *(b+2) = v >> 8;
                     39:     *(b+3) = v;
                     40: }
                     41: 
                     42: static __inline__ void do_put_mem_word(uae_u16 *a, uae_u16 v)
                     43: {
                     44:     uae_u8 *b = (uae_u8 *)a;
                     45:     
                     46:     *b = v >> 8;
                     47:     *(b+1) = v;
                     48: }
                     49: 
                     50: static __inline__ void do_put_mem_byte(uae_u8 *a, uae_u8 v)
                     51: {
                     52:     *a = v;
                     53: }
                     54: 
                     55: #define call_mem_get_func(func, addr) ((*func)(addr))
                     56: #define call_mem_put_func(func, addr, v) ((*func)(addr, v))
                     57: 
                     58: #undef NO_INLINE_MEMORY_ACCESS
                     59: #undef MD_HAVE_MEM_1_FUNCS
                     60: 
1.1.1.2 ! root       61: 
        !            62: #endif /* UAE_MACCESS_H */

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