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Commit 1791f539 authored by Jesper Nilsson's avatar Jesper Nilsson
Browse files

CRIS v32: Minor changes to avoid errors in asm-cris/arch-v32/hwregs/reg_rdwr.h 

- Add ifdef around macros to read and write hardware registers
- Add parens around REG_READ expression to avoid possible precedence errors.
- Remove useless CVS id tag.
parent b8ed6b4d

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

+6 −4
Original line number Diff line number Diff line 
/* $Id: reg_rdwr.h,v 1.6 2005/04/24 18:30:58 starvik Exp $

 *

/*

 * Read/write register macros used by *_defs.h

 */



#ifndef reg_rdwr_h

#define reg_rdwr_h



#ifndef REG_READ

#define REG_READ(type, addr) (*((volatile type *) (addr)))

#endif



#define REG_READ(type, addr) *((volatile type *) (addr))



#ifndef REG_WRITE

#define REG_WRITE(type, addr, val) \

   do { *((volatile type *) (addr)) = (val); } while(0)

#endif



#endif