From ac7d5ef06a6d6e8d84abbd1f0b82162725f98326 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Thu, 11 May 1995 17:39:37 +0000 Subject: Initial revision --- cpukit/score/inline/rtems/score/address.inl | 109 ++++++++++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 cpukit/score/inline/rtems/score/address.inl (limited to 'cpukit/score/inline/rtems/score/address.inl') diff --git a/cpukit/score/inline/rtems/score/address.inl b/cpukit/score/inline/rtems/score/address.inl new file mode 100644 index 0000000000..f9189e625e --- /dev/null +++ b/cpukit/score/inline/rtems/score/address.inl @@ -0,0 +1,109 @@ +/* inline/address.inl + * + * This include file contains the bodies of the routines + * about addresses which are inlined. + * + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. + * On-Line Applications Research Corporation (OAR). + * All rights assigned to U.S. Government, 1994. + * + * This material may be reproduced by or for the U.S. Government pursuant + * to the copyright license under the clause at DFARS 252.227-7013. This + * notice must appear in all copies of this file and its derivatives. + * + * $Id$ + */ + +#ifndef __INLINE_ADDRESSES_inl +#define __INLINE_ADDRESSES_inl + +/*PAGE + * + * _Addresses_Add_offset + * + */ + +STATIC INLINE void *_Addresses_Add_offset ( + void *base, + unsigned32 offset +) +{ + return (base + offset); +} + +/*PAGE + * + * _Addresses_Subtract_offset + * + */ + +STATIC INLINE void *_Addresses_Subtract_offset ( + void *base, + unsigned32 offset +) +{ + return (base - offset); +} + +/*PAGE + * + * _Addresses_Add + * + * NOTE: The cast of an address to an unsigned32 makes this code + * dependent on an addresses being thirty two bits. + */ + +STATIC INLINE void *_Addresses_Add ( + void *left, + void *right +) +{ + return (left + (unsigned32)right); +} + +/*PAGE + * + * _Addresses_Subtract + * + * NOTE: The cast of an address to an unsigned32 makes this code + * dependent on an addresses being thirty two bits. + */ + +STATIC INLINE unsigned32 _Addresses_Subtract ( + void *left, + void *right +) +{ + return (left - right); +} + +/*PAGE + * + * _Addresses_Is_aligned + * + */ + +STATIC INLINE boolean _Addresses_Is_aligned ( + void *address +) +{ + return ( ( (unsigned32)address % CPU_ALIGNMENT ) == 0 ); +} + +/*PAGE + * + * _Addresses_Is_in_range + * + */ + +STATIC INLINE boolean _Addresses_Is_in_range ( + void *address, + void *base, + void *limit +) +{ + return ( address >= base && address <= limit ); +} + +#endif +/* end of include file */ -- cgit v1.2.3