qemu/tests/tcg/mips/mips64-dspr2/io.h

   1 #ifndef _ASM_IO_H
   2 #define _ASM_IO_H
   3 extern int printf(const char *fmt, ...);
   4 extern unsigned long get_ticks(void);
   5
   6 #define _read(source)                \
   7 ({ unsigned long __res;                \
   8     __asm__ __volatile__(            \
   9         "mfc0\t%0, " #source "\n\t"    \
  10         : "=r" (__res));        \
  11     __res;                    \
  12 })
  13
  14 #define __read(source)                \
  15 ({ unsigned long __res;                \
  16     __asm__ __volatile__(            \
  17         "move\t%0, " #source "\n\t"    \
  18         : "=r" (__res));        \
  19     __res;                    \
  20 })
  21
  22 #endif