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Annotation of uae/src/md-generic/memory.h, revision 1.1

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

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