usr/src/uts/sun4/sys/vis.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   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 1997-2002 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _SYS_VIS_H
  28 #define _SYS_VIS_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 #ifdef  __cplusplus
  33 extern "C" {
  34 #endif
  35
  36 /*
  37  * This file is cpu dependent.
  38  */
  39
  40 #ifdef _KERNEL
  41
  42 #include <sys/asi.h>
  43 #include <sys/machparam.h>
  44
  45 #ifdef _ASM
  46
  47 #define BSTORE_FPREGS(FP, TEMP) \
  48         membar  #Sync; \
  49         stda    %d0, [FP]ASI_BLK_P; \
  50         add     FP, 64, TEMP; \
  51         stda    %d16, [TEMP]ASI_BLK_P; \
  52         add     FP, 128, TEMP; \
  53         stda    %d32, [TEMP]ASI_BLK_P; \
  54         add     FP, 192, TEMP; \
  55         stda    %d48, [TEMP]ASI_BLK_P; \
  56         membar  #Sync;
  57
  58 #define BSTORE_V8_FPREGS(FP, TEMP) \
  59         membar  #Sync; \
  60         stda    %d0, [FP]ASI_BLK_P; \
  61         add     FP, 64, TEMP; \
  62         stda    %d16, [TEMP]ASI_BLK_P; \
  63         membar  #Sync;
  64
  65 #define BSTORE_V8P_FPREGS(FP, TEMP) \
  66         membar  #Sync; \
  67         add     FP, 128, TEMP; \
  68         stda    %d32, [TEMP]ASI_BLK_P; \
  69         add     FP, 192, TEMP; \
  70         stda    %d48, [TEMP]ASI_BLK_P; \
  71         membar  #Sync;
  72
  73 #define BLOAD_FPREGS(FP, TEMP) \
  74         membar  #Sync; \
  75         ldda    [FP]ASI_BLK_P, %d0; \
  76         add     FP, 64, TEMP; \
  77         ldda    [TEMP]ASI_BLK_P, %d16; \
  78         add     FP, 128, TEMP; \
  79         ldda    [TEMP]ASI_BLK_P, %d32; \
  80         add     FP, 192, TEMP; \
  81         ldda    [TEMP]ASI_BLK_P, %d48; \
  82         membar  #Sync;
  83
  84 #define BLOAD_V8_FPREGS(FP, TEMP) \
  85         membar  #Sync; \
  86         ldda    [FP]ASI_BLK_P, %d0; \
  87         add     FP, 64, TEMP; \
  88         ldda    [TEMP]ASI_BLK_P, %d16; \
  89         membar  #Sync;
  90
  91 #define BLOAD_V8P_FPREGS(FP, TEMP) \
  92         membar  #Sync; \
  93         add     FP, 128, TEMP; \
  94         ldda    [TEMP]ASI_BLK_P, %d32; \
  95         add     FP, 192, TEMP; \
  96         ldda    [TEMP]ASI_BLK_P, %d48; \
  97         membar  #Sync;
  98
  99 #endif
 100
 101 #define GSR_SIZE 8      /* Graphics Status Register size 64 bits */
 102
 103 #endif /* _KERNEL */
 104
 105 #ifdef  __cplusplus
 106 }
 107 #endif
 108
 109 #endif  /* _SYS_VIS_H */