Return to maccess.h CVS log

Up to [UNIX Amiga Emulator] / uae / src / md-generic

Annotation of uae/src/md-generic/maccess.h, revision 1.1.1.3

1.1.1.2   root        1:  /*
1.1       root        2:   * UAE - The Un*x Amiga Emulator
1.1.1.2   root        3:   *
1.1       root        4:   * Memory access functions
                      5:   *
                      6:   * Copyright 1996 Bernd Schmidt
                      7:   */
                      8: 
1.1.1.3 ! root        9: STATIC_INLINE uae_u32 do_get_mem_long(uae_u32 *a)
1.1       root       10: {
                     11:     uae_u8 *b = (uae_u8 *)a;
1.1.1.2   root       12: 
1.1       root       13:     return (*b << 24) | (*(b+1) << 16) | (*(b+2) << 8) | (*(b+3));
                     14: }
                     15: 
1.1.1.3 ! root       16: STATIC_INLINE uae_u16 do_get_mem_word(uae_u16 *a)
1.1       root       17: {
                     18:     uae_u8 *b = (uae_u8 *)a;
1.1.1.2   root       19: 
1.1       root       20:     return (*b << 8) | (*(b+1));
                     21: }
                     22: 
1.1.1.3 ! root       23: STATIC_INLINE uae_u8 do_get_mem_byte(uae_u8 *a)
1.1       root       24: {
                     25:     return *a;
                     26: }
                     27: 
1.1.1.3 ! root       28: STATIC_INLINE void do_put_mem_long(uae_u32 *a, uae_u32 v)
1.1       root       29: {
                     30:     uae_u8 *b = (uae_u8 *)a;
1.1.1.2   root       31: 
1.1       root       32:     *b = v >> 24;
1.1.1.2   root       33:     *(b+1) = v >> 16;
1.1       root       34:     *(b+2) = v >> 8;
                     35:     *(b+3) = v;
                     36: }
                     37: 
1.1.1.3 ! root       38: STATIC_INLINE void do_put_mem_word(uae_u16 *a, uae_u16 v)
1.1       root       39: {
                     40:     uae_u8 *b = (uae_u8 *)a;
1.1.1.2   root       41: 
1.1       root       42:     *b = v >> 8;
                     43:     *(b+1) = v;
                     44: }
                     45: 
1.1.1.3 ! root       46: STATIC_INLINE void do_put_mem_byte(uae_u8 *a, uae_u8 v)
1.1       root       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 NO_INLINE_MEMORY_ACCESS
                     55: #undef MD_HAVE_MEM_1_FUNCS
                     56: 

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.