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[/] [or1k/] [trunk/] [rtems-20020807/] [doc/] [tools/] [bmenu/] [address.inl] - Blame information for rev 1765

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1 1026 ivang 
/*  inline/address.inl
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 *
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 *  This include file contains the bodies of the routines
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 *  about addresses which are inlined.
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 *
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 *  COPYRIGHT (c) 1988-2002.
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 *  On-Line Applications Research Corporation (OAR).
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 *  All rights reserved.
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 *
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 *  address.inl,v 1.5 2002/01/17 21:47:47 joel Exp
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 */
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#ifndef __INLINE_ADDRESSES_inl
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#define __INLINE_ADDRESSES_inl
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/*PAGE
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 *
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 *  _Addresses_Add_offset
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 *
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 */
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STATIC INLINE void *_Addresses_Add_offset (
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  void       *base,
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  unsigned32  offset
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)
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{
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  return (base + offset);
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}
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/*PAGE
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 *
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 *  _Addresses_Subtract_offset
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 *
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 */
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STATIC INLINE void *_Addresses_Subtract_offset (
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  void       *base,
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  unsigned32  offset
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)
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{
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  return (base - offset);
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}
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/*PAGE
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 *
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 *  _Addresses_Add
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 *
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 *  NOTE:  The cast of an address to an unsigned32 makes this code
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 *         dependent on an addresses being thirty two bits.
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 */
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STATIC INLINE void *_Addresses_Add (
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  void *left,
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  void *right
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)
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{
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  return (left + (unsigned32)right);
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}
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/*PAGE
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 *
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 *  _Addresses_Subtract
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 *
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 *  NOTE:  The cast of an address to an unsigned32 makes this code
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 *         dependent on an addresses being thirty two bits.
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 */
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STATIC INLINE unsigned32 _Addresses_Subtract (
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  void *left,
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  void *right
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)
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{
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  return (left - right);
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}
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/*PAGE
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 *
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 *  _Addresses_Is_aligned
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 *
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 */
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STATIC INLINE boolean _Addresses_Is_aligned (
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  void *address
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)
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{
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    return ( ( (unsigned32)address % 4 ) == 0 );
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}
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/*PAGE
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 *
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 *  _Addresses_Is_aligned
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 *
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 */
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STATIC INLINE boolean _Addresses_Is_in_range (
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  void *address,
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  void *base,
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  void *limit
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)
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{
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  return ( address >= base && address <= limit );
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}
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#endif
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/* end of include file */

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