9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2000,2003 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  *
  26  * Assembly code support for Memory Control driver
  27  */
  28 
  29 #pragma ident   "%Z%%M% %I%     %E% SMI"
  30 
  31 #if !defined(lint)
  32 #include "assym.h"
  33 #include <sys/mc-us3.h>
  34 #endif  /* lint */
  35 
  36 #include <sys/asm_linkage.h>
  37 
  38 #if defined(lint)
  39 
  40 /*
  41  * routine to get value of Memory Control Registers
  42  */
  43 /* ARGSUSED */
  44 uint64_t
  45 get_mcr(int offset)
  46 {
  47         return ((uint64_t)0);
  48 }
  49 
  50 #else   /* lint */
  51 
  52         ! This routine is to get content of Memory Control Registers
  53         ENTRY(get_mcr)
  54         ! input
  55         ! %i0 is the VA for Memory Control Registers
  56         !
  57         ldxa    [%o0]ASI_MCU_CTRL,      %o0
  58         retl
  59           nop
  60         SET_SIZE(get_mcr)
  61  
  62 #endif /* lint */

   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2000,2003 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  *
  26  * Assembly code support for Memory Control driver
  27  */
  28 



  29 #include "assym.h"
  30 #include <sys/mc-us3.h>

  31 
  32 #include <sys/asm_linkage.h>
  33 














  34         ! This routine is to get content of Memory Control Registers
  35         ENTRY(get_mcr)
  36         ! input
  37         ! %i0 is the VA for Memory Control Registers
  38         !
  39         ldxa    [%o0]ASI_MCU_CTRL,      %o0
  40         retl
  41           nop
  42         SET_SIZE(get_mcr)
  43