add the SiS driver - no kernel driver yet

(build tested, but not physically tested)

1 files changed, 143 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/sis/sis_common2.h b/src/mesa/drivers/dri/sis/sis_common2.h
new file mode 100644
index 00000000000..109078e3a9c
--- /dev/null
+++ b/src/mesa/drivers/dri/sis/sis_common2.h
@@ -0,0 +1,143 @@
+/**************************************************************************
+
+Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_common.h,v 1.5 2000/09/26 15:56:48 tsi Exp $ */
+
+/*
+ * Authors:
+ *    Sung-Ching Lin <[email protected]>
+ */
+
+#ifndef _sis_common_h_
+#define _sis_common_h_
+
+#if 0
+#define free(x)
+#define calloc(x,y) sis_debug_malloc((x)*(y))
+extern void *sis_debug_malloc(int x);
+#endif
+
+#if defined(SIS_DUMP)
+#include "sis_debug.h"
+#endif
+
+#ifdef GLX_DIRECT_RENDERING
+# include <stdio.h>
+# include <unistd.h>
+# include <stdlib.h>
+# include <string.h>
+typedef struct _Box
+{
+  short x1, y1, x2, y2;
+}
+BoxRec;
+#define NullBox ((BoxPtr)0)
+typedef struct _Box *BoxPtr;
+#endif /* GLX_DIRECT_RENDERING */
+
+/* BitBlt Commands */
+#define CMD0_DD_ENABLE      0x06
+#define CMD0_SRC_VIDEO      0x00
+#define CMD0_SRC_CPU        0x10
+#define CMD0_PAT_FG_COLOR   0x00
+#define CMD1_DIR_X_DEC      0x00
+#define CMD1_DIR_X_INC      0x01
+#define CMD1_DIR_Y_DEC      0x00
+#define CMD1_DIR_Y_INC      0x02
+#define REG_SRC_ADDR        0x8200
+#define REG_CMD0            0x823c
+
+typedef struct
+{
+  GLshort wSrcPitch;
+  GLshort wDestPitch;
+}
+_PITCH;
+typedef struct
+{
+  GLshort wWidth;
+  GLshort wHeight;
+}
+_DIM;
+typedef struct
+{
+  GLshort wY;
+  GLshort wX;
+}
+_POS;
+
+typedef struct
+{
+  GLubyte cCmd0;
+  GLubyte cRop;
+  GLubyte cCmd1;
+  GLubyte cReserved;
+}
+_CMD;
+
+typedef struct
+{
+  GLshort wStatus0;
+  GLbyte cStatus0_GLbyte3;
+  GLbyte cStatus0_GLbyte4;
+}
+_CMDQUESTATUS;
+
+typedef struct
+{
+  GLint dwSrcBaseAddr;
+  GLint dwSrcPitch;
+  _POS stdwSrcPos;
+  _POS stdwDestPos;
+  GLint dwDestBaseAddr;
+  GLshort wDestPitch;
+  GLshort wDestHeight;
+  _DIM stdwDim;
+  GLint dwFgRopColor;
+  GLint dwBgRopColor;
+  GLint dwSrcHiCKey;
+  GLint dwSrcLoCKey;
+  GLint dwMaskA;
+  GLint dwMaskB;
+  GLint dwClipA;
+  GLint dwClipB;
+  _CMD stdwCmd;
+  _CMDQUESTATUS stdwCmdQueStatus;
+}
+ENGPACKET, *LPENGPACKET;
+
+/* Hardware Info */
+#include "sis_reg.h"
+
+/* HW capability */
+#define SIS_MAX_TEXTURE_SIZE 2048
+#define SIS_MAX_TEXTURES 2
+
+#define SIS_MAX_FRAME_LENGTH 3
+
+GLint doFPtoFixedNoRound( GLfloat dwInValue, int nFraction );
+
+#endif