arch/cris/include/arch-v32/arch/hwregs/reg_rdwr.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Read/write register macros used by *_defs.h
   4  */
   5
   6 #ifndef reg_rdwr_h
   7 #define reg_rdwr_h
   8
   9 #ifndef REG_READ
  10 #define REG_READ(type, addr) (*((volatile type *) (addr)))
  11 #endif
  12
  13 #ifndef REG_WRITE
  14 #define REG_WRITE(type, addr, val) \
  15    do { *((volatile type *) (addr)) = (val); } while(0)
  16 #endif
  17
  18 #endif