xserver

xserver with xephyr scale patch
git clone https://git.neptards.moe/u3shit/xserver.git
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lnx_ev56.c (1504B)

      1 /* This file has to be built with -mcpu=ev56 */
      2 #ifdef HAVE_XORG_CONFIG_H
      3 #include <xorg-config.h>
      4 #endif
      5 
      6 #include "xf86.h"
      7 #include "compiler.h"
      8 
      9 int readDense8(void *Base, register unsigned long Offset);
     10 int readDense16(void *Base, register unsigned long Offset);
     11 int readDense32(void *Base, register unsigned long Offset);
     12 void
     13  writeDense8(int Value, void *Base, register unsigned long Offset);
     14 void
     15  writeDense16(int Value, void *Base, register unsigned long Offset);
     16 void
     17  writeDense32(int Value, void *Base, register unsigned long Offset);
     18 
     19 int
     20 readDense8(void *Base, register unsigned long Offset)
     21 {
     22     mem_barrier();
     23     return *(volatile CARD8 *) ((unsigned long) Base + (Offset));
     24 }
     25 
     26 int
     27 readDense16(void *Base, register unsigned long Offset)
     28 {
     29     mem_barrier();
     30     return *(volatile CARD16 *) ((unsigned long) Base + (Offset));
     31 }
     32 
     33 int
     34 readDense32(void *Base, register unsigned long Offset)
     35 {
     36     mem_barrier();
     37     return *(volatile CARD32 *) ((unsigned long) Base + (Offset));
     38 }
     39 
     40 void
     41 writeDense8(int Value, void *Base, register unsigned long Offset)
     42 {
     43     write_mem_barrier();
     44     *(volatile CARD8 *) ((unsigned long) Base + (Offset)) = Value;
     45 }
     46 
     47 void
     48 writeDense16(int Value, void *Base, register unsigned long Offset)
     49 {
     50     write_mem_barrier();
     51     *(volatile CARD16 *) ((unsigned long) Base + (Offset)) = Value;
     52 }
     53 
     54 void
     55 writeDense32(int Value, void *Base, register unsigned long Offset)
     56 {
     57     write_mem_barrier();
     58     *(volatile CARD32 *) ((unsigned long) Base + (Offset)) = Value;
     59 }