src/mesa/drivers/dri/sis/sis_common2.h

   1 /**************************************************************************
   2
   3 Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
   4 All Rights Reserved.
   5
   6 Permission is hereby granted, free of charge, to any person obtaining a
   7 copy of this software and associated documentation files (the
   8 "Software"), to deal in the Software without restriction, including
   9 without limitation the rights to use, copy, modify, merge, publish,
  10 distribute, sub license, and/or sell copies of the Software, and to
  11 permit persons to whom the Software is furnished to do so, subject to
  12 the following conditions:
  13
  14 The above copyright notice and this permission notice (including the
  15 next paragraph) shall be included in all copies or substantial portions
  16 of the Software.
  17
  18 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21 IN NO EVENT SHALL SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR
  22 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25
  26 **************************************************************************/
  27 /* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_common.h,v 1.5 2000/09/26 15:56:48 tsi Exp $ */
  28
  29 /*
  30  * Authors:
  31  *    Sung-Ching Lin <sclin@sis.com.tw>
  32  */
  33
  34 #ifndef _sis_common_h_
  35 #define _sis_common_h_
  36
  37 #include <stdio.h>
  38 #include <stdlib.h>
  39 #include <string.h>
  40 typedef struct _Box
  41 {
  42   short x1, y1, x2, y2;
  43 }
  44 BoxRec;
  45 #define NullBox ((BoxPtr)0)
  46 typedef struct _Box *BoxPtr;
  47
  48 /* BitBlt Commands */
  49 #define CMD0_DD_ENABLE      0x06
  50 #define CMD0_SRC_VIDEO      0x00
  51 #define CMD0_SRC_CPU        0x10
  52 #define CMD0_PAT_FG_COLOR   0x00
  53 #define CMD1_DIR_X_DEC      0x00
  54 #define CMD1_DIR_X_INC      0x01
  55 #define CMD1_DIR_Y_DEC      0x00
  56 #define CMD1_DIR_Y_INC      0x02
  57 #define REG_SRC_ADDR        0x8200
  58 #define REG_CMD0            0x823c
  59
  60 typedef struct
  61 {
  62   GLshort wSrcPitch;
  63   GLshort wDestPitch;
  64 }
  65 _PITCH;
  66 typedef struct
  67 {
  68   GLshort wWidth;
  69   GLshort wHeight;
  70 }
  71 _DIM;
  72 typedef struct
  73 {
  74   GLshort wY;
  75   GLshort wX;
  76 }
  77 _POS;
  78
  79 typedef struct
  80 {
  81   GLubyte cCmd0;
  82   GLubyte cRop;
  83   GLubyte cCmd1;
  84   GLubyte cReserved;
  85 }
  86 _CMD;
  87
  88 typedef struct
  89 {
  90   GLshort wStatus0;
  91   GLbyte cStatus0_GLbyte3;
  92   GLbyte cStatus0_GLbyte4;
  93 }
  94 _CMDQUESTATUS;
  95
  96 typedef struct
  97 {
  98   GLint dwSrcBaseAddr;
  99   GLint dwSrcPitch;
 100   _POS stdwSrcPos;
 101   _POS stdwDestPos;
 102   GLint dwDestBaseAddr;
 103   GLshort wDestPitch;
 104   GLshort wDestHeight;
 105   _DIM stdwDim;
 106   GLint dwFgRopColor;
 107   GLint dwBgRopColor;
 108   GLint dwSrcHiCKey;
 109   GLint dwSrcLoCKey;
 110   GLint dwMaskA;
 111   GLint dwMaskB;
 112   GLint dwClipA;
 113   GLint dwClipB;
 114   _CMD stdwCmd;
 115   _CMDQUESTATUS stdwCmdQueStatus;
 116 }
 117 ENGPACKET, *LPENGPACKET;
 118
 119 /* Hardware Info */
 120 #include "sis_reg.h"
 121
 122 /* HW capability */
 123 #define SIS_MAX_TEXTURE_SIZE 2048
 124 #define SIS_MAX_TEXTURES 2
 125
 126 #define SIS_MAX_FRAME_LENGTH 3
 127
 128 GLint doFPtoFixedNoRound( GLfloat dwInValue, int nFraction );
 129
 130 #endif