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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [lib/] [libbsp/] [shmdr/] [cnvpkt.c] - Rev 173
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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) 1989-1999. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * http://www.OARcorp.com/rtems/license.html. * * $Id: cnvpkt.c,v 1.2 2001-09-27 12:01:12 chris Exp $ */ #include <rtems.h> #include "shm_driver.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 ); }