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/* void Shm_Convert_packet( &packet )
*
* This routine is the shared memory locked queue MPCI driver routine
* used to convert the RTEMS's information in a packet from non-native
* format to processor native format.
*
* Input parameters:
* packet - pointer to a packet
*
* Output parameters:
* *packet - packet in native format
*
* NOTE: Message buffers are not manipulated.
* Endian conversion is currently the only conversion.
*
* 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.
*
* $Id$
*/
#include <rtems.h>
#include "shm.h"
void Shm_Convert_packet(
rtems_packet_prefix *packet
)
{
rtems_unsigned32 *pkt, i;
pkt = (rtems_unsigned32 *) packet;
for ( i=RTEMS_MINIMUN_HETERO_CONVERSION ; i ; i--, pkt++ )
*pkt = CPU_swap_u32( *pkt );
for ( i=packet->to_convert ; i ; i--, pkt++ )
*pkt = CPU_swap_u32( *pkt );
}
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