From b87837ebe92fcf6f8a4e8d63ba7dc72c81e709b6 Mon Sep 17 00:00:00 2001
From: chacha <15073640+cclecle@users.noreply.github.com>
Date: Mon, 23 Feb 2026 23:42:36 +0000
Subject: [PATCH] clean includes (wip)

---
 Test_Address.c           |  10 +-
 Test_Data.c              |  10 +-
 Test_Data_Huge.c         |  10 +-
 glide_internal/cvg.h     |  34 ++
 glide_internal/cvgdefs.h | 944 +++++++++++++++++++++++++++++++++++++++
 glide_internal/cvginfo.h | 141 ++++++
 glide_internal/cvgregs.h | 229 ++++++++++
 glide_internal/fxpci.h   | 267 +++++++++++
 main.c                   |  10 +-
 9 files changed, 1635 insertions(+), 20 deletions(-)
 create mode 100644 glide_internal/cvg.h
 create mode 100644 glide_internal/cvgdefs.h
 create mode 100644 glide_internal/cvginfo.h
 create mode 100644 glide_internal/cvgregs.h
 create mode 100644 glide_internal/fxpci.h

diff --git a/Test_Address.c b/Test_Address.c
index 667a0e0..a7cfd16 100644
--- a/Test_Address.c
+++ b/Test_Address.c
@@ -15,11 +15,11 @@
 *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
-#include <cvg.h> 
-#include <fxpci.h>
-#include <sst1init.h>
-#include <3dfx.h>
-#include <glide.h>
+#include "glide_internal/cvg.h" 
+#include "glide_internal/fxpci.h"
+#include "glide_internal/sst1init.h"
+#include <glide/3dfx.h>
+#include <glide/glide.h>
 
 #include "FaultSources.h"
 #include "Utils.h"
diff --git a/Test_Data.c b/Test_Data.c
index ae2c0f9..f428b79 100644
--- a/Test_Data.c
+++ b/Test_Data.c
@@ -15,11 +15,11 @@
 *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
-#include <cvg.h> 
-#include <fxpci.h>
-#include <sst1init.h>
-#include <3dfx.h>
-#include <glide.h>
+#include "glide_internal/cvg.h" 
+#include "glide_internal/fxpci.h"
+#include "glide_internal/sst1init.h"
+#include <glide/3dfx.h>
+#include <glide/glide.h>
 
 #include "FaultSources.h"
 #include "Utils.h"
diff --git a/Test_Data_Huge.c b/Test_Data_Huge.c
index 745f5f0..0980249 100644
--- a/Test_Data_Huge.c
+++ b/Test_Data_Huge.c
@@ -20,11 +20,11 @@
 #include <time.h> 
 #include <unistd.h> 
 
-#include <cvg.h> 
-#include <fxpci.h>
-#include <sst1init.h>
-#include <3dfx.h>
-#include <glide.h>
+#include "glide_internal/cvg.h" 
+#include "glide_internal/fxpci.h"
+#include "glide_internal/sst1init.h"
+#include <glide/3dfx.h>
+#include <glide/glide.h>
 
 #include "FaultSources.h"
 #include "Utils.h"
diff --git a/glide_internal/cvg.h b/glide_internal/cvg.h
new file mode 100644
index 0000000..6584d62
--- /dev/null
+++ b/glide_internal/cvg.h
@@ -0,0 +1,34 @@
+#ifndef __H3_H__
+#define __H3_H__
+
+/*
+** THIS SOFTWARE IS SUBJECT TO COPYRIGHT PROTECTION AND IS OFFERED ONLY
+** PURSUANT TO THE 3DFX GLIDE GENERAL PUBLIC LICENSE. THERE IS NO RIGHT
+** TO USE THE GLIDE TRADEMARK WITHOUT PRIOR WRITTEN PERMISSION OF 3DFX
+** INTERACTIVE, INC. A COPY OF THIS LICENSE MAY BE OBTAINED FROM THE 
+** DISTRIBUTOR OR BY CONTACTING 3DFX INTERACTIVE INC(info@3dfx.com). 
+** THIS PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER 
+** EXPRESSED OR IMPLIED. SEE THE 3DFX GLIDE GENERAL PUBLIC LICENSE FOR A
+** FULL TEXT OF THE NON-WARRANTY PROVISIONS.  
+** 
+** USE, DUPLICATION OR DISCLOSURE BY THE GOVERNMENT IS SUBJECT TO
+** RESTRICTIONS AS SET FORTH IN SUBDIVISION (C)(1)(II) OF THE RIGHTS IN
+** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 252.227-7013,
+** AND/OR IN SIMILAR OR SUCCESSOR CLAUSES IN THE FAR, DOD OR NASA FAR
+** SUPPLEMENT. UNPUBLISHED RIGHTS RESERVED UNDER THE COPYRIGHT LAWS OF
+** THE UNITED STATES.  
+** 
+** COPYRIGHT 3DFX INTERACTIVE, INC. 1999, ALL RIGHTS RESERVED
+**
+** $Revision: 1.1.1.1 $
+** $Date: 1999/12/07 21:49:24 $
+*/
+
+#include <3dfx.h>
+#include <gdebug.h>
+#include <cvgregs.h>
+#include <cvgdefs.h>
+#include <sst1vid.h>
+#include <fxhal.h>
+
+#endif /* !__H3_H__ */
diff --git a/glide_internal/cvgdefs.h b/glide_internal/cvgdefs.h
new file mode 100644
index 0000000..d2afc32
--- /dev/null
+++ b/glide_internal/cvgdefs.h
@@ -0,0 +1,944 @@
+/*-*-c++-*-*/
+#ifndef __CVGDEFS_H__
+#define __CVGDEFS_H__
+
+/*
+** THIS SOFTWARE IS SUBJECT TO COPYRIGHT PROTECTION AND IS OFFERED ONLY
+** PURSUANT TO THE 3DFX GLIDE GENERAL PUBLIC LICENSE. THERE IS NO RIGHT
+** TO USE THE GLIDE TRADEMARK WITHOUT PRIOR WRITTEN PERMISSION OF 3DFX
+** INTERACTIVE, INC. A COPY OF THIS LICENSE MAY BE OBTAINED FROM THE 
+** DISTRIBUTOR OR BY CONTACTING 3DFX INTERACTIVE INC(info@3dfx.com). 
+** THIS PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER 
+** EXPRESSED OR IMPLIED. SEE THE 3DFX GLIDE GENERAL PUBLIC LICENSE FOR A
+** FULL TEXT OF THE NON-WARRANTY PROVISIONS.  
+** 
+** USE, DUPLICATION OR DISCLOSURE BY THE GOVERNMENT IS SUBJECT TO
+** RESTRICTIONS AS SET FORTH IN SUBDIVISION (C)(1)(II) OF THE RIGHTS IN
+** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 252.227-7013,
+** AND/OR IN SIMILAR OR SUCCESSOR CLAUSES IN THE FAR, DOD OR NASA FAR
+** SUPPLEMENT. UNPUBLISHED RIGHTS RESERVED UNDER THE COPYRIGHT LAWS OF
+** THE UNITED STATES.  
+** 
+** COPYRIGHT 3DFX INTERACTIVE, INC. 1999, ALL RIGHTS RESERVED
+**
+** $Revision: 1.1.1.1 $
+** $Date: 1999/12/07 21:49:24 $
+*/
+
+//-----------------------  CMDFIFO Section ---------------------------
+//-----------------------  CMDFIFO Section ---------------------------
+//-----------------------  CMDFIFO Section ---------------------------
+
+// CVG/H3 abstraction
+#define SST_IS_CMDFIFO_ENABLED(sst) (sst->fbiInit7 & SST_EN_CMDFIFO)
+
+//----------------- SST cmdFifoBase bits ---------------------------
+#define SST_CMDFIFO_START_SHIFT	0
+#define SST_CMDFIFO_START	(0x3FF<<SST_CMDFIFO_START_SHIFT)
+#define SST_CMDFIFO_END_SHIFT	16
+#define SST_CMDFIFO_END		(0x3FF<<SST_CMDFIFO_END_SHIFT)
+
+// SST COMMAND PACKET defines
+#define SSTCP_PKT_SIZE	3
+#define SSTCP_PKT	SST_MASK(SSTCP_PKT_SIZE)
+#define SSTCP_PKT0	0
+#define SSTCP_PKT1	1
+#define SSTCP_PKT2	2
+#define SSTCP_PKT3	3
+#define SSTCP_PKT4	4
+#define SSTCP_PKT5	5
+#define SSTCP_PKT6	6
+#define SSTCP_PKT7	7
+
+#define SSTCP_BOGUS_WORDS_SHIFT	29
+#define SSTCP_BOGUS_WORDS	(7 << SSTCP_BOGUS_WORDS_SHIFT)
+
+// packet 0 defines
+#define SSTCP_PKT0_FUNC_SHIFT	3
+#define SSTCP_PKT0_FUNC		(7 << SSTCP_PKT0_FUNC_SHIFT)
+#define SSTCP_PKT0_NOP		((0<<SSTCP_PKT0_FUNC_SHIFT) | SSTCP_PKT0)
+#define SSTCP_PKT0_JSR		((1<<SSTCP_PKT0_FUNC_SHIFT) | SSTCP_PKT0)
+#define SSTCP_PKT0_RET		((2<<SSTCP_PKT0_FUNC_SHIFT) | SSTCP_PKT0)
+#define SSTCP_PKT0_JMP_LOCAL	((3<<SSTCP_PKT0_FUNC_SHIFT) | SSTCP_PKT0)
+#define SSTCP_PKT0_JMP_AGP	((4<<SSTCP_PKT0_FUNC_SHIFT) | SSTCP_PKT0)
+#define SSTCP_PKT0_ADDR_SHIFT	6
+#define SSTCP_PKT0_ADDR		(0x7FFFFF<<SSTCP_PKT0_ADDR_SHIFT)
+
+// packet 1 defines
+#define SSTCP_REGBASE_SHIFT	SSTCP_PKT_SIZE
+#define SSTCP_REGBASE		((0xFFF)<<SSTCP_REGBASE_SHIFT)
+#define SSTCP_INC		BIT(15)
+#define SSTCP_PKT1_NWORDS_SHIFT	16
+#define SSTCP_PKT1_NWORDS	(0xFFFFUL<<SSTCP_PKT1_NWORDS_SHIFT)
+
+// packet 2 defines
+#define SSTCP_PKT2_MASK_SHIFT	SSTCP_PKT_SIZE
+#define SSTCP_PKT2_MASK		(0x1FFFFFFFUL<<SSTCP_PKT2_MASK_SHIFT)
+
+// packet 3 defines
+#define SSTCP_PKT3_CMD_SHIFT	SSTCP_PKT_SIZE
+#define SSTCP_PKT3_CMD		(0x7<<SSTCP_PKT3_CMD_SHIFT)
+#  define SSTCP_PKT3_BDDBDD	(0<<SSTCP_PKT3_CMD_SHIFT)
+#  define SSTCP_PKT3_BDDDDD	(1<<SSTCP_PKT3_CMD_SHIFT)
+#  define SSTCP_PKT3_DDDDDD	(2<<SSTCP_PKT3_CMD_SHIFT)
+#define SSTCP_PKT3_NUMVERTEX_SHIFT (SSTCP_PKT_SIZE+3)
+#define SSTCP_PKT3_NUMVERTEX	(0xF << SSTCP_PKT3_NUMVERTEX_SHIFT)
+#define SSTCP_PKT3_PMASK_SHIFT	(SSTCP_PKT_SIZE+3+4)
+#define SSTCP_PKT3_PMASK	(0xFFFUL<<SSTCP_PKT3_PMASK_SHIFT)
+#define SSTCP_PKT3_SMODE_SHIFT	(SSTCP_PKT3_PMASK_SHIFT+12)
+#define SSTCP_PKT3_SMODE	(0x3FUL<<SSTCP_PKT3_SMODE_SHIFT)
+#define SSTCP_PKT3_PACKEDCOLOR	BIT(28)
+
+// packet 4 defines
+#define SSTCP_REGBASE_SHIFT	SSTCP_PKT_SIZE
+#define SSTCP_REGBASE		((0xFFF)<<SSTCP_REGBASE_SHIFT)
+#define SSTCP_PKT4_MASK_SHIFT	15
+#define SSTCP_PKT4_MASK		(0x3FFFUL<<SSTCP_PKT4_MASK_SHIFT)
+
+// packet 5 defines
+#define SSTCP_PKT5_NWORDS_SHIFT	3
+#define SSTCP_PKT5_NWORDS	(0x7FFFFUL<<SSTCP_PKT5_NWORDS_SHIFT)
+#define SSTCP_PKT5_BYTEN_WN_SHIFT 22
+#define SSTCP_PKT5_BYTEN_WN	(0xFUL<<SSTCP_PKT5_BYTEN_WN_SHIFT)
+#define SSTCP_PKT5_BYTEN_W2_SHIFT 26
+#define SSTCP_PKT5_BYTEN_W2	(0xFUL<<SSTCP_PKT5_BYTEN_W2_SHIFT)
+#define SSTCP_PKT5_SPACE_SHIFT	30
+#define SSTCP_PKT5_SPACE	(0x3UL<<SSTCP_PKT5_SPACE_SHIFT)
+#define SSTCP_PKT5_LFB		(0x0UL<<SSTCP_PKT5_SPACE_SHIFT)
+#define SSTCP_PKT5_YUV		(0x1UL<<SSTCP_PKT5_SPACE_SHIFT)
+#define SSTCP_PKT5_3DLFB	(0x2UL<<SSTCP_PKT5_SPACE_SHIFT)
+#define SSTCP_PKT5_TEXPORT	(0x3UL<<SSTCP_PKT5_SPACE_SHIFT)
+#define SSTCP_PKT5_BASEADDR	0x1FFFFFFUL
+
+//-----------------------  2D Section ---------------------------
+//-----------------------  2D Section ---------------------------
+//-----------------------  2D Section ---------------------------
+
+#define SSTG_XY_SIZE 11
+#define SSTG_BLIT_SIZE 12
+
+//----------------- SSTG CVG command bits ---------------------------
+#define SSTG_COMMAND_SHIFT      0
+#define SSTG_COMMAND            (0x7<<SSTG_COMMAND_SHIFT)
+#       define SSTG_BLT                 (0<<SSTG_COMMAND_SHIFT)
+#       define SSTG_HOST_BLT            (1<<SSTG_COMMAND_SHIFT)
+#       define SSTG_RECTFILL            (2<<SSTG_COMMAND_SHIFT)
+#       define SSTG_FRECTFILL           (3<<SSTG_COMMAND_SHIFT)
+
+#define SSTG_SRC_FORMAT_SHIFT	3
+#	define SSTG_SRC_FORMAT	(0x7UL << SSTG_SRC_FORMAT_SHIFT)
+#	define SSTG_PIXFMT_1BPPstd	(0x0UL << SSTG_SRC_FORMAT_SHIFT)
+#	define SSTG_PIXFMT_1BPP		(0x1UL << SSTG_SRC_FORMAT_SHIFT)
+#	define SSTG_PIXFMT_16BPP	(0x2UL << SSTG_SRC_FORMAT_SHIFT)
+#	define SSTG_PIXFMT_24BPP	(0x3UL << SSTG_SRC_FORMAT_SHIFT)
+#	define SSTG_PIXFMT_24BPPdit2	(0x4UL << SSTG_SRC_FORMAT_SHIFT)
+#	define SSTG_PIXFMT_24BPPdit4	(0x5UL << SSTG_SRC_FORMAT_SHIFT)
+#define SSTG_SRC_LANES_SHIFT	6
+#	define SSTG_SRC_LANES	(0x3UL << SSTG_SRC_LANES_SHIFT)
+#	define SSTG_SRC_LANES_ARGB	(0x0UL << SSTG_SRC_LANES_SHIFT)
+#	define SSTG_SRC_LANES_ABGR	(0x1UL << SSTG_SRC_LANES_SHIFT)
+#	define SSTG_SRC_LANES_RGBA	(0x2UL << SSTG_SRC_LANES_SHIFT)
+#	define SSTG_SRC_LANES_BGRA	(0x3UL << SSTG_SRC_LANES_SHIFT)
+
+#define SSTG_HOST_BYTE_SWIZZLE	BIT(8)
+#define SSTG_HOST_WORD_SWIZZLE	BIT(9)
+#define SSTG_EN_SRC_COLORKEY	BIT(10)
+#define SSTG_EN_DST_COLORKEY	BIT(12)
+#define SSTG_SRC_IS_TILED	BIT(14)
+#define SSTG_DST_IS_TILED	BIT(15)
+#define SSTG_EN_CLIP		BIT(16)
+#define SSTG_TRANSPARENT        BIT(17)
+
+#define SSTG_GO		        BIT(31)
+				    
+//----------------- SSTG baseAddr defines ---------------------------
+#define SSTG_LINEAR_STRIDE	0xFFF
+#define SSTG_TILES_INX		0x03F
+#define SSTG_TILES_BASEROW	0x3FF
+#define SSTG_TILES_INVERT_RS	BIT(6)
+
+//----------------- SSTG rop defines ---------------------------
+#define SSTG_ROP_ZERO	0x0UL
+#define SSTG_ROP_NOR	0x1UL
+#define SSTG_ROP_ANDI	0x2UL
+#define SSTG_ROP_NSRC	0x3UL
+#define SSTG_ROP_ANDR	0x4UL
+#define SSTG_ROP_NDST	0x5UL
+#define SSTG_ROP_XOR	0x6UL
+#define SSTG_ROP_NAND	0x7UL
+#define SSTG_ROP_AND	0x8UL
+#define SSTG_ROP_XNOR	0x9UL
+#define SSTG_ROP_DST	0xaUL
+#define SSTG_ROP_ORI	0xbUL
+#define SSTG_ROP_SRC	0xcUL
+#define SSTG_ROP_ORR	0xdUL
+#define SSTG_ROP_OR	0xeUL
+#define SSTG_ROP_ONE	0xfUL
+
+
+//-----------------------  3D Section ---------------------------
+//-----------------------  3D Section ---------------------------
+//-----------------------  3D Section ---------------------------
+#define MAX_NUM_TMUS 3
+
+// SST commands
+#define SST_NOPCMD      1
+#define SST_TRIANGLECMD 2
+#define SST_FASTFILLCMD 3
+#define SST_SWAPBUFCMD  4
+#define SST_SBEGINTRICMD 5
+#define SST_SDRAWTRICMD	6
+
+// this crazy macro fixes the binary point within a floating point
+// number so that it has 'fracbits' to the right of the binary point
+// it also adds a '1' bit to the MSB so that slightly negative numbers
+// end up looking like twos complement numbers (they carry out from the '1')
+#define FLOAT_FIX(f,fracbits) ((f)+(float)(3<<(22-(fracbits))))
+
+#define SST_FLOAT(f,scale,shift) (unsigned long)((f)*((scale)*(float)(1<<shift)))
+#define SST_TLOD_MINMAX(lodmin,lodmax) \
+                (((lodmin) << (SST_LODMIN_SHIFT)) | \
+                ((lodmax) << (SST_LODMAX_SHIFT)))
+#define SST_TLOD_MINMAX_INT(lodmin,lodmax) \
+                (((lodmin) << (SST_LOD_FRACBITS+SST_LODMIN_SHIFT)) | \
+                ((lodmax) << (SST_LOD_FRACBITS+SST_LODMAX_SHIFT)))
+
+// this crazy macro tests the sign bit of a float by loading it into
+// an integer register and then testing the sign bit of the integer
+#define FLOAT_ISNEG(f) ((*(int *)(&(f))) < 0)
+
+// these crazy macros returns the sign of a number (1 if >= 0; -1 if < 0)
+#define ISIGN(x) (((x) | 0x40000000L) >> 30)
+#define FSIGN(f) ISIGN(*(long *)&f)
+
+#define BIT(n)  (1UL<<(n))
+#define SST_MASK(n) (0xFFFFFFFFL >> (32-(n)))
+#define SST_MASK64(n) FX_MASK64(n)
+
+//----------------- SST binary point locations ---------------
+#define SST_LOD_SIZE     6
+#define SST_LOD_FRACBITS 2
+#define SST_XY_SIZE     16
+#define SST_XY_INTBITS  12
+#define SST_XY_FRACBITS  4
+#define SST_RGBA_SIZE   24
+#define SST_RGBA_INTBITS 8
+#define SST_RGBA_FRACBITS 12
+#define SST_Z_SIZE      32
+#define SST_Z_INTBITS   16
+#define SST_Z_FRACBITS  12
+// NOTE: below are ONLY for the fixed point registers
+#define SST_ST_SIZE     32
+#define SST_ST_INTBITS  14
+#define SST_ST_FRACBITS 18
+#define SST_W_SIZE      32
+#define SST_W_INTBITS    2
+#define SST_W_FRACBITS  30
+
+//----------------- SST status bits ---------------------------
+#define SST_FIFOLEVEL           0x3F
+#define SST_VRETRACE            BIT(6)
+#define SST_FBI_BUSY            BIT(7)
+#define SST_TMU_BUSY            BIT(8)
+#define SST_TREX_BUSY           SST_TMU_BUSY
+#define SST_BUSY                BIT(9)
+#define SST_DISPLAYED_BUFFER_SHIFT 10
+#define SST_DISPLAYED_BUFFER    (0x3<<SST_DISPLAYED_BUFFER_SHIFT)
+#define SST_MEMFIFOLEVEL_SHIFT  12
+#define SST_MEMFIFOLEVEL        (0xFFFF<<SST_MEMFIFOLEVEL_SHIFT)
+#define SST_SWAPBUFPENDING_SHIFT 28
+#define SST_SWAPBUFPENDING      (0x7<<SST_SWAPBUFPENDING_SHIFT)
+
+//----------------- SST intrCtrl bits ---------------------------
+#define SST_EN_HSYNC_RISING	BIT(0)
+#define SST_EN_HSYNC_FALLING	BIT(1)
+#define SST_EN_VSYNC_RISING	BIT(2)
+#define SST_EN_VSYNC_FALLING	BIT(3)
+#define SST_EN_PCI_FIFO_FULL	BIT(4)
+#define SST_EN_USER_INTR	BIT(5)
+#define SST_HSYNC_RISING	BIT76)
+#define SST_HSYNC_FALLING	BIT(7)
+#define SST_VSYNC_RISING	BIT(8)
+#define SST_VSYNC_FALLING	BIT(9)
+#define SST_PCI_FIFO_FULL       BIT(10)
+#define SST_USER_INTR           BIT(11)
+
+//----------------- SST lfbMode bits --------------------------
+#define SST_LFB_FORMAT_SHIFT    0
+#define SST_LFB_FORMAT          (0xF<<SST_LFB_FORMAT_SHIFT)
+#       define SST_LFB_565              (0<<SST_LFB_FORMAT_SHIFT)
+#       define SST_LFB_555              (1<<SST_LFB_FORMAT_SHIFT)
+#       define SST_LFB_1555             (2<<SST_LFB_FORMAT_SHIFT)
+#       define SST_LFB_u1               (3<<SST_LFB_FORMAT_SHIFT)
+#       define SST_LFB_888              (4<<SST_LFB_FORMAT_SHIFT)
+#       define SST_LFB_8888             (5<<SST_LFB_FORMAT_SHIFT)
+#       define SST_LFB_u2               (6<<SST_LFB_FORMAT_SHIFT)
+#       define SST_LFB_u3               (7<<SST_LFB_FORMAT_SHIFT)
+#       define SST_LFB_Z565             (12<<SST_LFB_FORMAT_SHIFT)
+#       define SST_LFB_Z555             (13<<SST_LFB_FORMAT_SHIFT)
+#       define SST_LFB_Z1555            (14<<SST_LFB_FORMAT_SHIFT)
+#       define SST_LFB_ZZ               (15<<SST_LFB_FORMAT_SHIFT)
+#define SST_LFB_WRITEBUFSELECT_SHIFT    4
+#define SST_LFB_WRITEBUFSELECT  (0x3<<SST_LFB_WRITEBUFSELECT_SHIFT)
+#       define SST_LFB_WRITEFRONTBUFFER (0<<SST_LFB_WRITEBUFSELECT_SHIFT)
+#       define SST_LFB_WRITEBACKBUFFER  (1<<SST_LFB_WRITEBUFSELECT_SHIFT)
+#define SST_LFB_READBUFSELECT_SHIFT     6
+#define SST_LFB_READBUFSELECT   (0x3<<SST_LFB_READBUFSELECT_SHIFT)
+#       define SST_LFB_READFRONTBUFFER  (0<<SST_LFB_READBUFSELECT_SHIFT)
+#       define SST_LFB_READBACKBUFFER   (1<<SST_LFB_READBUFSELECT_SHIFT)
+#       define SST_LFB_READDEPTHABUFFER (2<<SST_LFB_READBUFSELECT_SHIFT)
+#   define SST_LFB_READAUXBUFFER    SST_LFB_READDEPTHABUFFER
+#define SST_LFB_ENPIXPIPE       BIT(8)
+#define SST_LFB_RGBALANES_SHIFT         9
+#define SST_LFB_RGBALANES       (0x3<<SST_LFB_RGBALANES_SHIFT)
+#       define SST_LFB_RGBALANES_ARGB (0<<SST_LFB_RGBALANES_SHIFT)
+#       define SST_LFB_RGBALANES_ABGR (1<<SST_LFB_RGBALANES_SHIFT)
+#       define SST_LFB_RGBALANES_RGBA (2<<SST_LFB_RGBALANES_SHIFT)
+#       define SST_LFB_RGBALANES_BGRA (3<<SST_LFB_RGBALANES_SHIFT)
+#define SST_LFB_WRITE_SWAP16    BIT(11)
+#define SST_LFB_WRITE_BYTESWAP  BIT(12)
+#define SST_LFB_YORIGIN         BIT(13)
+#define SST_LFB_WSELECT         BIT(14)
+#define SST_LFB_READ_SWAP16     BIT(15)
+#define SST_LFB_READ_BYTESWAP   BIT(16)
+
+#define SST_LFB_ADDR_STRIDE     1024
+#define SST_LFB_ADDR_X_SHIFT    0
+#define SST_LFB_ADDR_X          (0x3FF<<SST_LFB_ADDR_X_SHIFT)
+#define SST_LFB_ADDR_Y_SHIFT    10
+#define SST_LFB_ADDR_Y          (0x3FF<<SST_LFB_ADDR_Y_SHIFT)
+
+
+//----------------- SST videoFilterRgbThreshold
+#define SST_VIDEOFILTER_BLUE_SHIFT      0
+#define SST_VIDEOFILTER_BLUE    (0xff << SST_VIDEOFILTER_BLUE_SHIFT)
+#define SST_VIDEOFILTER_GREEN_SHIFT     8
+#define SST_VIDEOFILTER_GREEN   (0xff << SST_VIDEOFILTER_GREEN_SHIFT)
+#define SST_VIDEOFILTER_RED_SHIFT 16            
+#define SST_VIDEOFILTER_RED     (0xff << SST_VIDEOFILTER_RED_SHIFT)
+
+//----------------- SST textureMode bits -----------------------
+#define SST_TPERSP_ST           BIT(0)
+#define SST_TMINFILTER          BIT(1)
+#define SST_TMAGFILTER          BIT(2)
+#define SST_TCLAMPW             BIT(3)
+#define SST_TLODDITHER          BIT(4)
+#define SST_TNCCSELECT          BIT(5)  // selects which table
+#define SST_TCLAMPS             BIT(6)
+#define SST_TCLAMPT             BIT(7)
+#define SST_T8BIT(mode) ((mode&SST_TFORMAT)<SST_ARGB8332)
+#define SST_TFORMAT_SHIFT       8
+#define SST_TFORMAT             (0xF<<SST_TFORMAT_SHIFT)
+#       define SST_RGB332               (0<<SST_TFORMAT_SHIFT)
+#       define SST_YIQ422               (1<<SST_TFORMAT_SHIFT)
+#       define SST_A8                   (2<<SST_TFORMAT_SHIFT)
+#       define SST_I8                   (3<<SST_TFORMAT_SHIFT)
+#       define SST_AI44                 (4<<SST_TFORMAT_SHIFT)
+#       define SST_P8                   (5<<SST_TFORMAT_SHIFT)
+#       define SST_P8_ARGB6666          (6<<SST_TFORMAT_SHIFT)
+#       define SST_ARGB8332             (8<<SST_TFORMAT_SHIFT)
+#       define SST_AYIQ8422             (9<<SST_TFORMAT_SHIFT)
+#       define SST_RGB565               (10<<SST_TFORMAT_SHIFT)
+#       define SST_ARGB1555             (11<<SST_TFORMAT_SHIFT)
+#       define SST_ARGB4444             (12<<SST_TFORMAT_SHIFT)
+#       define SST_AI88                 (13<<SST_TFORMAT_SHIFT)
+#       define SST_AP88                 (14<<SST_TFORMAT_SHIFT)
+#define SST_TC_ZERO_OTHER       BIT(12)
+#define SST_TC_SUB_CLOCAL       BIT(13)
+#define SST_TC_MSELECT_SHIFT    14
+#define SST_TC_MSELECT          (0x7<<SST_TC_MSELECT_SHIFT)
+#       define SST_TC_MONE              (0<<SST_TC_MSELECT_SHIFT)
+#       define SST_TC_MCLOCAL           (1<<SST_TC_MSELECT_SHIFT)
+#       define SST_TC_MAOTHER           (2<<SST_TC_MSELECT_SHIFT)
+#       define SST_TC_MALOCAL           (3<<SST_TC_MSELECT_SHIFT)
+#       define SST_TC_MLOD              (4<<SST_TC_MSELECT_SHIFT)
+#       define SST_TC_MLODFRAC          (5<<SST_TC_MSELECT_SHIFT)
+#define SST_TC_REVERSE_BLEND    BIT(17)
+#define SST_TC_ADD_CLOCAL       BIT(18)
+#define SST_TC_ADD_ALOCAL       BIT(19)
+#define SST_TC_INVERT_OUTPUT    BIT(20)
+#define SST_TCA_ZERO_OTHER      BIT(21)
+#define SST_TCA_SUB_CLOCAL      BIT(22)
+#define SST_TCA_MSELECT_SHIFT   23
+#define SST_TCA_MSELECT         (0x7<<SST_TCA_MSELECT_SHIFT)
+#       define SST_TCA_MONE             (0<<SST_TCA_MSELECT_SHIFT)
+#       define SST_TCA_MCLOCAL          (1<<SST_TCA_MSELECT_SHIFT)
+#       define SST_TCA_MAOTHER          (2<<SST_TCA_MSELECT_SHIFT)
+#       define SST_TCA_MALOCAL          (3<<SST_TCA_MSELECT_SHIFT)
+#       define SST_TCA_MLOD             (4<<SST_TCA_MSELECT_SHIFT)
+#       define SST_TCA_MLODFRAC         (5<<SST_TCA_MSELECT_SHIFT)
+#define SST_TCA_REVERSE_BLEND   BIT(26)
+#define SST_TCA_ADD_CLOCAL      BIT(27)
+#define SST_TCA_ADD_ALOCAL      BIT(28)
+#define SST_TCA_INVERT_OUTPUT   BIT(29)
+#define SST_TRILINEAR           BIT(30)
+#define SST_SEQ_8_DOWNLD        BIT(31)
+
+// here are some abstract constants that most people will be using
+// TC stands for Texture Combine (RGB channels)
+// TCA stands for Texture Combine Alpha (just the Alpha channel)
+// BLEND_ATT blends on the Alpha channel of the color passed from TMU to TMU
+// BLEND_ALOCAL blends on the Alpha channel of the local texture color
+// NOTE: and of the BLEND modes can be modified using SST_TC_REVERSE_BLEND
+//       and/or SST_TCA_REVERSE_BLEND, these modifiers reverse the "polarity"
+//       of the blend
+#define SST_TC_MZERO  (SST_TC_MONE  | SST_TC_REVERSE_BLEND)
+#define SST_TCA_MZERO (SST_TCA_MONE | SST_TCA_REVERSE_BLEND)
+
+#define SST_TCOMBINE_SHIFT      12       // RGB COMBINE MODES
+#define SST_TCOMBINE            (0x1FF<<SST_TCOMBINE_SHIFT)
+#       define SST_TC_REPLACE    (SST_TC_ZERO_OTHER | SST_TC_ADD_CLOCAL)
+#       define SST_TC_PASS       (SST_TC_MONE)
+#       define SST_TC_ADD        (SST_TC_MONE  | SST_TC_ADD_CLOCAL)
+#       define SST_TC_SUB        (SST_TC_SUB_CLOCAL | SST_TC_MONE)
+#       define SST_TC_MULT       (SST_TC_MCLOCAL | SST_TC_REVERSE_BLEND)
+#       define SST_TC_ZERO       (SST_TC_MZERO)
+#       define SST_TC_ONE        (SST_TC_MZERO | SST_TC_INVERT_OUTPUT)
+#       define SST_TC_BLEND      (SST_TC_SUB_CLOCAL | SST_TC_ADD_CLOCAL)
+#       define SST_TC_BLEND_LOD         (SST_TC_BLEND | SST_TC_MLOD)
+#       define SST_TC_BLEND_LODFRAC     (SST_TC_BLEND | SST_TC_MLODFRAC)
+#       define SST_TC_BLEND_ATT         (SST_TC_BLEND | SST_TC_MAOTHER)
+#       define SST_TC_BLEND_ALOCAL      (SST_TC_BLEND | SST_TC_MALOCAL)
+#define SST_TACOMBINE_SHIFT     21      // ALPHA COMBINE MODES
+#define SST_TACOMBINE           (0x1FF<<SST_TACOMBINE_SHIFT)
+#       define SST_TCA_REPLACE   (SST_TCA_ZERO_OTHER | SST_TCA_ADD_CLOCAL)
+#       define SST_TCA_PASS      (SST_TCA_MONE)
+#       define SST_TCA_ADD       (SST_TCA_MONE  | SST_TCA_ADD_CLOCAL)
+#       define SST_TCA_SUB       (SST_TCA_SUB_CLOCAL | SST_TCA_MONE)
+#       define SST_TCA_MULT      (SST_TCA_MCLOCAL | SST_TCA_REVERSE_BLEND)
+#       define SST_TCA_ONE       (SST_TCA_MZERO | SST_TCA_INVERT_OUTPUT)
+#       define SST_TCA_ZERO      (SST_TCA_MZERO)
+#       define SST_TCA_BLEND     (SST_TCA_SUB_CLOCAL | SST_TCA_ADD_CLOCAL)
+#       define SST_TCA_BLEND_LOD        (SST_TCA_BLEND | SST_TCA_MLOD)
+#       define SST_TCA_BLEND_LODFRAC    (SST_TCA_BLEND | SST_TCA_MLODFRAC)
+#       define SST_TCA_BLEND_ATT        (SST_TCA_BLEND | SST_TCA_MAOTHER)
+#       define SST_TCA_BLEND_ALOCAL     (SST_TCA_BLEND | SST_TCA_MALOCAL)
+#define SST_TMU_ACTIVE(texMode) \
+        ((texMode & (SST_TCOMBINE|SST_TACOMBINE)) != (SST_TC_PASS|SST_TCA_PASS))
+#define SST_TREX_ACTIVE(texMode) SST_TMU_ACTIVE(texMode)
+
+//----------------- SST tLOD bits -----------------------------
+#define SST_LODMIN_SHIFT        0       // 4.2 format
+#define SST_LODMIN              (0x3F<<SST_LODMIN_SHIFT)
+#define SST_LODMAX_SHIFT        6
+#define SST_LODMAX              (0x3F<<SST_LODMAX_SHIFT)
+#define SST_LODBIAS_SHIFT       12
+#define SST_LODBIAS             (0x3F<<SST_LODBIAS_SHIFT)
+#define SST_LOD_ODD             BIT(18)
+#define SST_LOD_TSPLIT          BIT(19)
+#define SST_LOD_S_IS_WIDER      BIT(20)
+#define SST_LOD_ASPECT_SHIFT    21
+#define SST_LOD_ASPECT          (0x3<<SST_LOD_ASPECT_SHIFT)
+#define SST_LOD_ZEROFRAC        BIT(23)
+#define SST_TMULTIBASEADDR      BIT(24)
+#define SST_TDATA_SWIZZLE       BIT(25)
+#define SST_TDATA_SWAP          BIT(26)
+#define SST_TDIRECT_WRITE       BIT(27)
+#define SST_TMIRRORS		BIT(28)
+#define SST_TMIRRORT		BIT(29)
+
+//----------------- SST tDetail bits --------------------------
+#define SST_DETAIL_MAX_SHIFT    0       // 8.0 format
+#define SST_DETAIL_MAX          (0xFF<<SST_DETAIL_MAX_SHIFT)
+#define SST_DETAIL_BIAS_SHIFT   8       // 6.0 format signed
+#define SST_DETAIL_BIAS         (0x3F<<SST_DETAIL_BIAS_SHIFT)
+#define SST_DETAIL_SCALE_SHIFT  14      // 3.0 format
+#define SST_DETAIL_SCALE        (0x7<<SST_DETAIL_SCALE_SHIFT)
+#define SST_TMINFILTER_RGB	BIT(17)
+#define SST_TMAGFILTER_RGB	BIT(18)
+#define SST_TMINFILTER_A	BIT(19)
+#define SST_TMAGFILTER_A	BIT(20)
+#define SST_TFILTER_SEPARATE	BIT(21)
+
+//----------------- SST fbzMode bits --------------------------
+#define SST_ENRECTCLIP          BIT(0)
+#define SST_ENCHROMAKEY         BIT(1)
+#define SST_ENSTIPPLE           BIT(2)
+#define SST_WBUFFER             BIT(3)
+#define SST_ENDEPTHBUFFER       BIT(4)
+#       define SST_ZFUNC_LT     BIT(5)
+#       define SST_ZFUNC_EQ     BIT(6)
+#       define SST_ZFUNC_GT     BIT(7)
+#       define SST_ZFUNC_SHIFT  5
+#       define SST_ZFUNC        ( 0x7 << SST_ZFUNC_SHIFT )
+#define SST_ENDITHER            BIT(8)
+#define SST_RGBWRMASK           BIT(9)
+#define SST_ZAWRMASK            BIT(10)
+#define SST_DITHER2x2           BIT(11)
+#define SST_ENSTIPPLEPATTERN    BIT(12)
+#define SST_ENALPHAMASK         BIT(13)
+#define SST_DRAWBUFFER_SHIFT    14
+#define SST_DRAWBUFFER          (0x3<<SST_DRAWBUFFER_SHIFT)
+#define SST_DRAWBUFFER_FRONT            (0<<SST_DRAWBUFFER_SHIFT)
+#define SST_DRAWBUFFER_BACK             (1<<SST_DRAWBUFFER_SHIFT)
+#define SST_ENZBIAS             BIT(16)
+#define SST_YORIGIN             BIT(17)
+#define SST_ENALPHABUFFER       BIT(18)
+#define SST_ENDITHERSUBTRACT    BIT(19)
+#define SST_ABLEND_DITHER_SUB_EN SST_ENDITHERSUBTRACT
+#define SST_ENDITHERSUBTRACT    BIT(19)
+#define SST_ZCOMPARE_TO_ZACOLOR BIT(20)
+#define SST_DEPTH_FLOAT_SEL     BIT(21)
+
+//----------------- SST fbzColorPath bits ---------------------------
+#define SST_RGBSELECT_SHIFT     0
+#define SST_RGBSELECT           (0x3<<SST_RGBSELECT_SHIFT)
+#       define SST_RGBSEL_RGBA          (0<<SST_RGBSELECT_SHIFT)
+#       define SST_RGBSEL_TMUOUT        (1<<SST_RGBSELECT_SHIFT)
+#       define SST_RGBSEL_TREXOUT       SST_RGBSEL_TMUOUT
+#       define SST_RGBSEL_C1            (2<<SST_RGBSELECT_SHIFT)
+#       define SST_RGBSEL_LFB           (3<<SST_RGBSELECT_SHIFT)
+#define SST_ASELECT_SHIFT       2
+#define SST_ASELECT             (0x3<<SST_ASELECT_SHIFT)
+#       define SST_ASEL_RGBA            (0<<SST_ASELECT_SHIFT)
+#       define SST_ASEL_TMUOUT          (1<<SST_ASELECT_SHIFT)
+#       define SST_ASEL_TREXOUT         SST_ASEL_TMUOUT
+#       define SST_ASEL_C1              (2<<SST_ASELECT_SHIFT)
+#       define SST_ASEL_LFB             (3<<SST_ASELECT_SHIFT)
+#define SST_LOCALSELECT_SHIFT   4
+#define SST_LOCALSELECT         BIT(4)
+#define SST_ALOCALSELECT_SHIFT  5
+#define SST_ALOCALSELECT        (0x3<<SST_ALOCALSELECT_SHIFT)
+#define SST_ALOCAL_ITERATOR             (0<<SST_ALOCALSELECT_SHIFT)
+#define SST_ALOCAL_C0                   (1<<SST_ALOCALSELECT_SHIFT)
+#define SST_ALOCAL_Z                    (2<<SST_ALOCALSELECT_SHIFT)
+#define SST_ALOCAL_W                    (3<<SST_ALOCALSELECT_SHIFT)
+#define SST_LOCALSELECT_OVERRIDE_WITH_ATEX      BIT(7)
+#define SST_CC_ZERO_OTHER       BIT(8)
+#define SST_CC_SUB_CLOCAL       BIT(9)
+#define SST_CC_MSELECT_SHIFT    10
+#define SST_CC_MSELECT          (0x7<<SST_CC_MSELECT_SHIFT)
+#       define SST_CC_MONE              (0<<SST_CC_MSELECT_SHIFT)
+#       define SST_CC_MCLOCAL           (1<<SST_CC_MSELECT_SHIFT)
+#       define SST_CC_MAOTHER           (2<<SST_CC_MSELECT_SHIFT)
+#       define SST_CC_MALOCAL           (3<<SST_CC_MSELECT_SHIFT)
+#       define SST_CC_MATMU             (4<<SST_CC_MSELECT_SHIFT)
+#       define SST_CC_MATREX            SST_CC_MATMU
+#       define SST_CC_MRGBTMU           (5<<SST_CC_MSELECT_SHIFT)
+#define SST_CC_REVERSE_BLEND    BIT(13)
+#define SST_CC_ADD_CLOCAL       BIT(14)
+#define SST_CC_ADD_ALOCAL       BIT(15)
+#define SST_CC_INVERT_OUTPUT    BIT(16)
+#define SST_CCA_ZERO_OTHER      BIT(17)
+#define SST_CCA_SUB_CLOCAL      BIT(18)
+#define SST_CCA_MSELECT_SHIFT   19
+#define SST_CCA_MSELECT         (0x7<<SST_CCA_MSELECT_SHIFT)
+#       define SST_CCA_MONE             (0<<SST_CCA_MSELECT_SHIFT)
+#       define SST_CCA_MCLOCAL          (1<<SST_CCA_MSELECT_SHIFT)
+#       define SST_CCA_MAOTHER          (2<<SST_CCA_MSELECT_SHIFT)
+#       define SST_CCA_MALOCAL          (3<<SST_CCA_MSELECT_SHIFT)
+#       define SST_CCA_MATMU            (4<<SST_CCA_MSELECT_SHIFT)
+#       define SST_CCA_MATREX           SST_CCA_MATMU
+#define SST_CCA_REVERSE_BLEND   BIT(22)
+#define SST_CCA_ADD_CLOCAL      BIT(23)
+#define SST_CCA_ADD_ALOCAL      BIT(24)
+#define SST_CCA_INVERT_OUTPUT   BIT(25)
+#define SST_PARMADJUST          BIT(26)
+#define SST_ENTEXTUREMAP        BIT(27)
+#define SST_RGBAZ_CLAMP         BIT(28)
+#define SST_ENANTIALIAS         BIT(29)
+
+// here are some abstract constants that most people will be using
+// CC stands for Color Combine (RGB channels)
+// CCA stands for Color Combine Alpha (just the Alpha channel)
+// BLEND_ATT blends on the Alpha channel of the color passed from TMU to TMU
+// BLEND_ALOCAL blends on the Alpha channel of the local texture color
+// NOTE: and of the BLEND modes can be modified using SST_CC_REVERSE_BLEND
+//       and/or SST_CCA_REVERSE_BLEND, these modifiers reverse the "polarity"
+//       of the blend
+#define SST_CC_MZERO  (SST_CC_MONE  | SST_CC_REVERSE_BLEND)
+#define SST_CCA_MZERO (SST_CCA_MONE | SST_CCA_REVERSE_BLEND)
+
+#define SST_CCOMBINE_SHIFT      8       // RGB COMBINE MODES
+#define SST_CCOMBINE            (0x1FF<<SST_CCOMBINE_SHIFT)
+#       define SST_CC_REPLACE    (SST_CC_ZERO_OTHER | SST_CC_ADD_CLOCAL)
+#       define SST_CC_PASS       (SST_CC_MONE)
+#       define SST_CC_ADD        (SST_CC_MONE  | SST_CC_ADD_CLOCAL)
+#       define SST_CC_SUB        (SST_CC_SUB_CLOCAL | SST_CC_MONE)
+#       define SST_CC_MULT       (SST_CC_MCLOCAL | SST_CC_REVERSE_BLEND)
+#       define SST_CC_ZERO       (SST_CC_MZERO)
+#       define SST_CC_ONE        (SST_CC_MZERO | SST_CC_INVERT_OUTPUT)
+#       define SST_CC_BLEND      (SST_CC_SUB_CLOCAL | SST_CC_ADD_CLOCAL)
+#       define SST_CC_BLEND_ATT         (SST_CC_BLEND | SST_CC_MAOTHER)
+#       define SST_CC_BLEND_ATEX        (SST_CC_BLEND | SST_CC_MATMU)
+#       define SST_CC_BLEND_ATEX_REV    (SST_CC_BLEND | SST_CC_MATMU | SST_CC_REVERSE_BLEND)
+#       define SST_CC_BLEND_ATT_REV     (SST_CC_BLEND | SST_CC_MAOTHER | SST_CC_REVERSE_BLEND)
+#       define SST_CC_BLEND_ALOCAL      (SST_CC_BLEND | SST_CC_MALOCAL)
+#define SST_CACOMBINE_SHIFT     17      // ALPHA COMBINE MODES
+#define SST_CACOMBINE           (0x1FF<<SST_CACOMBINE_SHIFT)
+#       define SST_CCA_REPLACE   (SST_CCA_ZERO_OTHER | SST_CCA_ADD_CLOCAL)
+#       define SST_CCA_PASS      (SST_CCA_MONE)
+#       define SST_CCA_ADD       (SST_CCA_MONE  | SST_CCA_ADD_CLOCAL)
+#       define SST_CCA_SUB       (SST_CCA_SUB_CLOCAL | SST_CCA_MONE)
+#       define SST_CCA_MULT      (SST_CCA_MCLOCAL | SST_CCA_REVERSE_BLEND)
+#       define SST_CCA_ONE       (SST_CCA_MZERO | SST_CCA_INVERT_OUTPUT)
+#       define SST_CCA_ZERO      (SST_CCA_MZERO)
+#       define SST_CCA_BLEND     (SST_CCA_SUB_CLOCAL | SST_CCA_ADD_CLOCAL)
+#       define SST_CCA_BLEND_ATT        (SST_CCA_BLEND | SST_CCA_MAOTHER)
+#       define SST_CCA_BLEND_ATEX       (SST_CCA_BLEND | SST_CCA_MATMU)
+#       define SST_CCA_BLEND_ATEX_REV   (SST_CCA_BLEND | SST_CCA_MATMU | SST_CCA_REVERSE_BLEN)
+#       define SST_CCA_BLEND_ATT_REV    (SST_CCA_BLEND | SST_CCA_MAOTHER | SST_CCA_REVERSE_BLEND)
+#       define SST_CCA_BLEND_ALOCAL     (SST_CCA_BLEND | SST_CCA_MALOCAL)
+
+//----------------- SST fogMode bits ---------------------------
+#define SST_ENFOGGING           BIT(0)  // Afog*Cfog + (1-Afog)*Color
+#define SST_FOGADD              BIT(1)	// generates (1-Afog)*Color
+#define SST_FOGMULT             BIT(2)  // generates Afog*Cfog
+#define SST_FOG_ALPHA           BIT(3)  // use Alpha iterator to control fog
+#define SST_FOG_Z               BIT(4)  // use Z iterator to control fog
+#define SST_FOG_CONSTANT        BIT(5)  // simply add Cfog to color and clamp
+#define SST_FOG_DITHER          BIT(6)  // dither the Afog
+#define SST_FOG_ZONES           BIT(7)  // enable signed fog deltas
+
+//----------------- SST alphaMode bits ------------------------
+#define SST_ENALPHAFUNC         BIT(0)
+#define SST_ALPHAFNC_SHIFT      1
+#define SST_ALPHAFUNC_SHIFT     1
+#       define SST_ALPHAFUNC_LT BIT(1)
+#       define SST_ALPHAFUNC_EQ BIT(2)
+#       define SST_ALPHAFUNC_GT BIT(3)
+#   define SST_ALPHAFNC     ( 0x7 << SST_ALPHAFNC_SHIFT )
+#   define SST_ALPHAFUNC    ( 0x7 << SST_ALPHAFUNC_SHIFT )
+#define SST_ENALPHABLEND        BIT(4)
+	// unused BIT(5)
+#define SST_RGBSRCFACT_SHIFT    8       // RGB source factor
+#define SST_RGBSRCFACT          (0xF<<SST_RGBSRCFACT_SHIFT)
+#       define SST_A_ZERO       0
+#       define SST_A_SRCALPHA   1
+#       define SST_A_COLOR      2
+#       define SST_A_DSTALPHA   3
+#       define SST_A_ONE        4
+#       define SST_AOM_SRCALPHA 5
+#       define SST_AOM_COLOR    6
+#       define SST_AOM_DSTALPHA 7
+#       define SST_A_SATURATE   0xF     // for SRC factor only
+#       define SST_A_COLORBEFOREFOG 0xF // for DST factor only
+#define SST_RGBDSTFACT_SHIFT    12      // RGB destination factor
+#define SST_RGBDSTFACT          (0xF<<SST_RGBDSTFACT_SHIFT)
+#define SST_ASRCFACT_SHIFT      16      // A source factor
+#define SST_ASRCFACT            (0xF<<SST_ASRCFACT_SHIFT)
+#define SST_ADSTFACT_SHIFT      20      // A destination factor
+#define SST_ADSTFACT            (0xF<<SST_ADSTFACT_SHIFT)
+#define SST_ALPHAREF_SHIFT      24
+#define SST_ALPHAREF            (0xFF<<SST_ALPHAREF_SHIFT)
+
+//---------------- SST zaColor bits ----------------------
+#define SST_ZACOLOR_DEPTH_SHIFT   0
+#define SST_ZACOLOR_DEPTH         ( 0xFFFF << SST_ZACOLOR_DEPTH_SHIFT )
+#define SST_ZACOLOR_ALPHA_SHIFT   24
+#define SST_ZACOLOR_ALPHA         ( 0xFF << SST_ZACOLOR_ALPHA_SHIFT )
+
+//----------------- SST chromaRange bits ------------------------
+#define SST_CHROMARANGE_BLUE_EX	 BIT(24)// Blue value in exclusive mode
+#define SST_CHROMARANGE_GREEN_EX BIT(25)// Green value in exclusive mode
+#define SST_CHROMARANGE_RED_EX   BIT(26)// Red  value in exclusive mode
+#define SST_CHROMARANGE_BLOCK_OR BIT(27)// Union of all colors.
+#define SST_ENCHROMARANGE        BIT(28)
+#define SST_ENCHROMAKEY_TMU      BIT(29)	// only for TMU
+#define SST_ENCOLORSUBSTITUTION  BIT(30)	// only for TMU
+
+//----------------- SST clip bits ------------------------
+//clipLeftRight
+#define SST_CLIPLEFT_SHIFT        16
+#define SST_CLIPRIGHT_SHIFT       0
+//clipBottomTop
+#define SST_CLIPBOTTOM_SHIFT      16
+#define SST_CLIPTOP_SHIFT         0
+
+//----------------- SST sSetupMode bits ------------------------
+#define SST_SETUP_RGB		BIT(0)
+#define SST_SETUP_A		BIT(1)
+#define SST_SETUP_Z		BIT(2)
+#define SST_SETUP_Wfbi		BIT(3)
+#define SST_SETUP_W0		BIT(4)
+#define SST_SETUP_ST0		BIT(5)
+#define SST_SETUP_W1		BIT(6)
+#define SST_SETUP_ST1		BIT(7)
+#define SST_SETUP_FAN		BIT(16)
+#define SST_SETUP_EN_CULLING	BIT(17)
+#define SST_SETUP_CULL_NEGATIVE	BIT(18)
+#define SST_SETUP_DIS_PINGPONG	BIT(19)
+
+//----------------- SST fbiInit*  ----------------------------
+// fbiInit0
+#define SST_EN_VGA_PASSTHRU     BIT(0)
+#define SST_GRX_RESET           BIT(1)
+#define SST_PCI_FIFO_RESET      BIT(2)
+#define SST_EN_ENDIAN_SWAPPING  BIT(3)
+#define SST_PCI_FIFO_LWM_SHIFT  6
+#define SST_PCI_FIFO_LWM        (0x1F<<SST_PCI_FIFO_LWM_SHIFT)
+#define SST_EN_LFB_MEMFIFO      BIT(11)
+#define SST_EN_TEX_MEMFIFO      BIT(12)
+#define SST_MEM_FIFO_EN         BIT(13)
+#define SST_MEM_FIFO_HWM_SHIFT  14
+#define SST_MEM_FIFO_HWM        (0x7FF<<SST_MEM_FIFO_HWM_SHIFT)
+#define SST_MEM_FIFO_BURST_HWM_SHIFT    25
+#define SST_MEM_FIFO_BURST_HWM  (0x3F<<SST_MEM_FIFO_BURST_HWM_SHIFT)
+// fbiInit1
+#define SST_PCI_WRWS_0                  0x0
+#define SST_PCI_WRWS_1                  BIT(1)
+#define SST_LFB_READ_EN                 BIT(3)
+#define SST_VIDEO_TILES_IN_X_SHIFT      4
+#define SST_VIDEO_TILES_IN_X            (0xF<<SST_VIDEO_TILES_IN_X_SHIFT)
+#       define SST_VIDEO_TILES_IN_X_448         (7<<SST_VIDEO_TILES_IN_X_SHIFT)
+#       define SST_VIDEO_TILES_IN_X_512         (8<<SST_VIDEO_TILES_IN_X_SHIFT)
+#       define SST_VIDEO_TILES_IN_X_640         (10<<SST_VIDEO_TILES_IN_X_SHIFT)
+#       define SST_VIDEO_TILES_IN_X_832         (13<<SST_VIDEO_TILES_IN_X_SHIFT)
+#       define SST_VIDEO_TILES_IN_X_800 SST_VIDEO_TILES_IN_X_832
+#define SST_VIDEO_RESET                 BIT(8)
+#define SST_VIDEO_RUN                   0
+#define SST_VIDEO_STOP                  BIT(8)
+#define SST_HVSYNC_OVERRIDE             BIT(9)
+#define SST_HSYNC_OVERRIDE_VAL          BIT(10)
+#define SST_VSYNC_OVERRIDE_VAL          BIT(11)
+#define SST_VIDEO_BLANK_EN              BIT(12)
+#define SST_VIDEO_DATA_OE_EN            BIT(13)
+#define SST_VIDEO_BLANK_OE_EN           BIT(14)
+#define SST_VIDEO_HVSYNC_OE_EN          BIT(15)
+#define SST_VIDEO_DCLK_OE_EN            BIT(16)
+#define SST_VIDEO_VID_CLK_SEL           BIT(17)
+#define SST_VIDEO_VID_CLK_2X            0x0
+#define SST_VIDEO_VID_CLK_SLAVE         BIT(17)
+#define SST_VIDEO_VCLK_2X_INPUT_DEL_SHIFT 18
+#define SST_VIDEO_VCLK_2X_INPUT_DEL     (0x3<<SST_VIDEO_VCLK_2X_INPUT_DEL_SHIFT)
+#define SST_VIDEO_VCLK_SEL_SHIFT        20
+#       define SST_VIDEO_VCLK_SEL               (0x3<<SST_VIDEO_VCLK_SEL_SHIFT)
+#       define SST_VIDEO_VCLK_DIV2              (0x1<<SST_VIDEO_VCLK_SEL_SHIFT)
+#define SST_VIDEO_24BPP_EN              BIT(22)
+#define SST_EN_SCANLINE_INTERLEAVE      BIT(23)
+#define SST_VIDEO_FILTER_EN             BIT(25)
+#define SST_VIDEO_INVERT_VID_CLK_2X     BIT(26)
+#define SST_VIDEO_VCLK_2X_OUTPUT_DEL_SHIFT 27
+#       define SST_VIDEO_VCLK_2X_OUTPUT_DEL     (0x3<<SST_VIDEO_VCLK_2X_OUTPUT_DEL_SHIFT)
+#define SST_VIDEO_VCLK_DEL_SHIFT        29
+#       define SST_VIDEO_VCLK_DEL               (0x3<<SST_VIDEO_VCLK_DEL_SHIFT)
+#define SST_DISEN_RD_AHEAD_WR_RD        BIT(31)
+#define SST_VIDEO_MASK                  0x7e7ffe00
+// fbiInit2
+#define SST_VIDEO_DITHER_SUB_EN         BIT(0)
+#define SST_DRAM_BANKING_CONFIG         BIT(1)
+#define SST_EN_FAST_RAS_READ            BIT(5)
+#define SST_EN_OE_GEN                   BIT(6)
+#define SST_EN_FAST_RD_AHEAD_WR         BIT(7)
+#define SST_EN_DITHER_PASSTHRU          BIT(8)
+#define SST_SWAP_ALGORITHM_SHIFT        9
+#define SST_SWAP_ALGORITHM              (0x3<<SST_SWAP_ALGORITHM_SHIFT)
+#       define SST_SWAP_VSYNC                   (0<<SST_SWAP_ALGORITHM_SHIFT)
+#       define SST_SWAP_DACDATA0                (1<<SST_SWAP_ALGORITHM_SHIFT)
+#       define SST_SWAP_FIFOSTALL               (2<<SST_SWAP_ALGORITHM_SHIFT)
+#define SST_VIDEO_BUFFER_OFFSET_SHIFT   11
+#define SST_VIDEO_BUFFER_OFFSET         (0x1FF<<SST_VIDEO_BUFFER_OFFSET_SHIFT)
+#       define SST_VIDEO_BUFFER_OFFSET_448      (77<<SST_VIDEO_BUFFER_OFFSET_SHIFT)
+#       define SST_VIDEO_BUFFER_OFFSET_512      (96<<SST_VIDEO_BUFFER_OFFSET_SHIFT)
+#       define SST_VIDEO_BUFFER_OFFSET_640      (150<<SST_VIDEO_BUFFER_OFFSET_SHIFT)
+#       define SST_VIDEO_BUFFER_OFFSET_832      (247<<SST_VIDEO_BUFFER_OFFSET_SHIFT)
+#       define SST_VIDEO_BUFFER_OFFSET_1024     (384<<SST_VIDEO_BUFFER_OFFSET_SHIFT)
+#define SST_VIDEO_BUFFER_OFFSET_800     SST_VIDEO_BUFFER_OFFSET_832
+#define SST_EN_DRAM_BANKED              BIT(20)
+#define SST_EN_DRAM_RD_AHEAD_FIFO       BIT(21)
+#define SST_EN_DRAM_REFRESH             BIT(22)
+#define SST_DRAM_REFRESH_CNTR_SHIFT     23
+#       define SST_DRAM_REFRESH_CNTR            (0x1FF<<SST_DRAM_REFRESH_CNTR_SHIFT)
+#define SST_DRAM_REFRESH_16MS           (0x30 << SST_DRAM_REFRESH_CNTR_SHIFT)
+// fbiInit3
+#define SST_ALT_REGMAPPING              BIT(0)
+#define SST_VIDEO_FIFO_THRESH_SHIFT     1
+#       define SST_VIDEO_FIFO_THRESH            (0x1F<<SST_VIDEO_FIFO_THRESH_SHIFT)
+#define SST_YORIGIN_TOP_SHIFT           22
+#       define SST_YORIGIN_TOP                  (0x3FF<<SST_YORIGIN_TOP_SHIFT)
+#define SST_YORIGIN_SUBVAL_SHIFT        SST_YORIGIN_TOP_SHIFT
+#define SST_YORIGIN_SUBVAL                      (0x3FF<<SST_YORIGIN_SUBVAL_SHIFT)
+// fbiInit4
+#define SST_FBIINIT4_DEFAULT            0x00000001
+#define SST_PCI_RDWS_1                  0x0
+#define SST_PCI_RDWS_2                  BIT(0)
+#define SST_EN_LFB_RDAHEAD              BIT(1)
+#define SST_MEM_FIFO_LWM_SHIFT          2
+#define SST_MEM_FIFO_LWM                (0x3F<<SST_MEM_FIFO_LWM_SHIFT)
+#define SST_MEM_FIFO_ROW_BASE_SHIFT     8
+#define SST_MEM_FIFO_ROW_BASE           (0x3FF<<SST_MEM_FIFO_ROW_BASE_SHIFT)
+#define SST_MEM_FIFO_ROW_ROLL_SHIFT     18
+#define SST_MEM_FIFO_ROW_ROLL           (0x3FF<<SST_MEM_FIFO_ROW_ROLL_SHIFT)
+// fbiInit7
+#define SST_EN_CMDFIFO			BIT(8)
+#define SST_EN_CMDFIFO_OFFSCREEN	BIT(9)
+#define SST_CMDFIFO_DISABLE_HOLES	BIT(10)
+#define SST_CMDFIFO_RDFETCH_THRESH_SHIFT 11
+#define SST_CMDFIFO_RDFETCH_THRESH	(0x1FUL<<SST_CMDFIFO_RDFETCH_THRESH_SHIFT)
+#define SST_CMDFIFO_REGS_SYNC_WRITES	BIT(16)
+#define SST_CMDFIFO_REGS_SYNC_READS	BIT(17)
+#define SST_PCI_PACKER_RESET		BIT(18)
+#define SST_TMU_CHROMA_REG_WR_EN	BIT(19)
+#define SST_CMDFIFO_PCI_TIMEOUT_SHIFT	20
+#define SST_CMDFIFO_PCI_TIMEOUT		(0x7FUL<<SST_CMDFIFO_PCI_TIMEOUT_SHIFT)
+
+/*----------------- SST clutData bits -----------------------*/
+#define SST_CLUTDATA_INDEX_SHIFT           24
+#define SST_CLUTDATA_RED_SHIFT             16
+#define SST_CLUTDATA_GREEN_SHIFT           8
+#define SST_CLUTDATA_BLUE_SHIFT            0 
+
+//----------------- SST dacData bits --------------------------
+#define SST_DACDATA_DATA                (0xFF)
+#define SST_DACDATA_ADDR_SHIFT          8
+#define SST_DACDATA_ADDR                (0x7<<SST_DACDATA_ADDR_SHIFT)
+#define SST_DACDATA_RD                  BIT(11)
+#define SST_DACDATA_WR                  0x0
+
+//----------------- nopCMD bits -------------------------------
+#define SST_NOP_RESET_PIXEL_STATS       BIT(0)
+#define SST_NOP_RESET_TRIANGLE_STATS    BIT(1)
+
+//----------------- swapBufferCMD bits ------------------------
+#define SST_SWAP_EN_WAIT_ON_VSYNC       BIT(0)
+#define SST_SWAP_BUFFER_INTERVAL_SHIFT  1
+#define SST_SWAP_BUFFER_INTERVAL        (0xff << SST_SWAP_BUFFER_INTERVAL_SHIFT)
+#define SST_SWAP_DONT_SWAP              BIT(9)
+
+//----------------- SST Configuration Registers ---------------
+#define SST_MEMBASE_ADDR                0x10
+#define SST_INIT_ENABLE                 0x40
+#define SST_BUS_SNOOP0                  0x44
+#define SST_BUS_SNOOP1                  0x48
+#define SST_CFG_STATUS                  0x4c
+
+//----------------- SST Remapped Registers --------------------
+#define SST_DAC_RD_DATA                 0x00000218
+#define SST_VIDEO_CHECKSUM              0x0000021c
+
+//----------------- SST initEnable (Config register) bits -----
+#define SST_INITWR_EN                   BIT(0)
+#define SST_PCI_FIFOWR_EN               BIT(1)
+#define SST_FBIINIT23_REMAP             BIT(2)
+#define SST_SNOOP0_EN                   BIT(4)
+#define SST_SNOOP0_IO                   BIT(5)
+#define SST_SNOOP0_RD                   BIT(6)
+#define SST_SNOOP1_EN                   BIT(7)
+#define SST_SNOOP1_IO                   BIT(8)
+#define SST_SNOOP1_RD                   BIT(9)
+#define SST_SCANLINE_SLV_OWNPCI         BIT(10)
+#define SST_SCANLINE_SLI_SLV            BIT(11)
+
+//----------------- SST vRetrace bits ---------------------
+#define SST_VRETRACE_VSYNC_OFF  0xff
+
+//----------------- SST hSync bits ------------------------
+#define SST_HSYNC_ON            0xff
+#define SST_HSYNC_OFF_SHIFT     16
+#define SST_HSYNC_OFF           (0x3ff << SST_HSYNCOFF_SHIFT)
+
+//----------------- SST vSync bits ------------------------
+#define SST_VSYNC_ON            0xff
+#define SST_VSYNC_OFF_SHIFT     16
+#define SST_VSYNC_OFF           (0xfff << SST_VSYNC_OFF_SHIFT)
+
+//----------------- SST backPorch bits --------------------
+#define SST_HBACKPORCH          0xff
+#define SST_VBACKPORCH_SHIFT    16
+#define SST_VBACKPORCH          (0xff << SST_VBACKPORCH_SHIFT)
+
+//----------------- SST videoDimensionS Register -----------
+#define SST_VIDEODIMENSIONS_X   0x3ff
+#define SST_VIDEODIMENSIONS_Y_SHIFT 16
+#define SST_VIDEODIMENSIONS_Y   0x3ff
+
+// Here are the defines for the alternate register mappings
+#define r_ALT           r
+#define drdx_ALT        g
+#define drdy_ALT        b
+#define g_ALT           z
+#define dgdx_ALT        a
+#define dgdy_ALT        s
+#define b_ALT           t
+#define dbdx_ALT        w
+
+#define dbdy_ALT        drdx
+#define z_ALT           dgdx
+#define dzdx_ALT        dbdx
+#define dzdy_ALT        dzdx
+#define a_ALT           dadx
+#define dadx_ALT        dsdx
+#define dady_ALT        dtdx
+#define s_ALT           dwdx
+
+#define dsdx_ALT        drdy
+#define dsdy_ALT        dgdy
+#define t_ALT           dbdy
+#define dtdx_ALT        dzdy
+#define dtdy_ALT        dady
+#define w_ALT           dsdy
+#define dwdx_ALT        dtdy
+#define dwdy_ALT        dwdy
+
+#define Fr_ALT          Fr
+#define Fdrdx_ALT       Fg
+#define Fdrdy_ALT       Fb
+#define Fg_ALT          Fz
+#define Fdgdx_ALT       Fa
+#define Fdgdy_ALT       Fs
+#define Fb_ALT          Ft
+#define Fdbdx_ALT       Fw
+
+#define Fdbdy_ALT       Fdrdx
+#define Fz_ALT          Fdgdx
+#define Fdzdx_ALT       Fdbdx
+#define Fdzdy_ALT       Fdzdx
+#define Fa_ALT          Fdadx
+#define Fdadx_ALT       Fdsdx
+#define Fdady_ALT       Fdtdx
+#define Fs_ALT          Fdwdx
+
+#define Fdsdx_ALT       Fdrdy
+#define Fdsdy_ALT       Fdgdy
+#define Ft_ALT          Fdbdy
+#define Fdtdx_ALT       Fdzdy
+#define Fdtdy_ALT       Fdady
+#define Fw_ALT          Fdsdy
+#define Fdwdx_ALT       Fdtdy
+#define Fdwdy_ALT       Fdwdy
+
+//----------------- useful addressing macros -----------------------
+// return pointer to SST at specified WRAP, CHIP, or TREX
+#define SST_WRAP(sst,n) ((SstRegs *)((n)*0x4000+(FxI32)(sst)))
+#define SST_CHIP(sst,n) ((SstRegs *)((n)*0x400+(FxI32)(sst)))
+#define SST_TMU(sst,n)  ((SstRegs *)((0x800<<(n))+(FxI32)(sst)))
+#define SST_TREX(sst,n) SST_TMU(sst,n)
+
+#define SST_BYTESWAP_BIT        BIT(20)
+#define SST_ALTMAP_BIT          BIT(21)
+#define SST_LFB_BIT             BIT(22)
+#define SST_TEX_BIT             BIT(23)
+#define SST_LFB_ADDR            SST_LFB_BIT
+#define SST_TEX_ADDR            SST_TEX_BIT
+
+// for new H3 code
+#define SST_3D_OFFSET	  0
+#define SST_LFB_OFFSET	SST_LFB_ADDR
+#define SST_TEX_OFFSET  SST_TEX_ADDR
+
+// return byte addresses of LFB and TEX spaces
+#define SST_LFB_ADDRESS(sst)    (SST_LFB_BIT+(FxI32)(sst))
+#define SST_TEX_ADDRESS(sst)    (SST_TEX_BIT+(FxI32)(sst))
+
+
+// SET macros for FBI
+#define SET_FBI(d,s)    SET (*(&(d)+0x100),s)
+#define SET_FBIF(d,s)   SETF(*(&(d)+0x100),s)
+
+// SET macros for TMU0
+#define SET_0(d,s)      SET (*(&(d)+0x200),s)
+#define SET_0F(d,s)     SETF(*(&(d)+0x200),s)
+
+// SET macros for FBI+TMU0
+#define SET_FBI_0(d,s)  SET (*(&(d)+0x300),s)
+#define SET_FBI_0F(d,s) SETF(*(&(d)+0x300),s)
+
+// SET macros for TMU1
+#define SET_1(d,s)      SET (*(&(d)+0x400),s)
+#define SET_1F(d,s)     SETF(*(&(d)+0x400),s)
+
+// SET macros for FBI+TMU1
+#define SET_FBI_1(d,s)  SET (*(&(d)+0x500),s)
+#define SET_FBI_1F(d,s) SETF(*(&(d)+0x500),s)
+
+#endif /* !__CVGDEFS_H__ */
diff --git a/glide_internal/cvginfo.h b/glide_internal/cvginfo.h
new file mode 100644
index 0000000..0e64b70
--- /dev/null
+++ b/glide_internal/cvginfo.h
@@ -0,0 +1,141 @@
+/*-*-c++-*-*/
+#ifndef __CVGINFO_H__
+#define __CVGINFO_H__
+
+/*
+** THIS SOFTWARE IS SUBJECT TO COPYRIGHT PROTECTION AND IS OFFERED ONLY
+** PURSUANT TO THE 3DFX GLIDE GENERAL PUBLIC LICENSE. THERE IS NO RIGHT
+** TO USE THE GLIDE TRADEMARK WITHOUT PRIOR WRITTEN PERMISSION OF 3DFX
+** INTERACTIVE, INC. A COPY OF THIS LICENSE MAY BE OBTAINED FROM THE 
+** DISTRIBUTOR OR BY CONTACTING 3DFX INTERACTIVE INC(info@3dfx.com). 
+** THIS PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER 
+** EXPRESSED OR IMPLIED. SEE THE 3DFX GLIDE GENERAL PUBLIC LICENSE FOR A
+** FULL TEXT OF THE NON-WARRANTY PROVISIONS.  
+** 
+** USE, DUPLICATION OR DISCLOSURE BY THE GOVERNMENT IS SUBJECT TO
+** RESTRICTIONS AS SET FORTH IN SUBDIVISION (C)(1)(II) OF THE RIGHTS IN
+** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 252.227-7013,
+** AND/OR IN SIMILAR OR SUCCESSOR CLAUSES IN THE FAR, DOD OR NASA FAR
+** SUPPLEMENT. UNPUBLISHED RIGHTS RESERVED UNDER THE COPYRIGHT LAWS OF
+** THE UNITED STATES.  
+** 
+** COPYRIGHT 3DFX INTERACTIVE, INC. 1999, ALL RIGHTS RESERVED
+**
+** $Revision: 1.1.1.1 $
+** $Date: 1999/12/07 21:49:24 $
+*/
+
+#if defined(__unix__) && ! defined(__CVGREGS_H__)
+// basic data types
+#define FxU32 unsigned long
+#define FxBool int
+// defn of registers not reqd, treat (SstRegs *) as (void *)
+typedef void SstRegs;
+#endif
+ 
+#define MAX_NUM_TMUS 3
+
+// Video timing data structure
+typedef struct {
+    FxU32 hSyncOn;
+    FxU32 hSyncOff;
+    FxU32 vSyncOn;
+    FxU32 vSyncOff;
+    FxU32 hBackPorch;
+    FxU32 vBackPorch;
+    FxU32 xDimension;
+    FxU32 yDimension;
+    FxU32 refreshRate;
+    FxU32 miscCtrl;
+    FxU32 memOffset;
+    FxU32 tilesInX;
+    FxU32 vFifoThreshold;
+    FxBool video16BPPIsOK;
+    FxBool video24BPPIsOK;
+    float clkFreq16bpp;
+    float clkFreq24bpp;
+} sst1VideoTimingStruct;
+
+/* Init code client callbacks to allow the init code to use the client
+ * command fifo management code to do writes etc.
+ */
+typedef void (*FxSet32Proc)(volatile FxU32* const addr, const FxU32 val);
+
+/*
+** CVG Device Information Structure
+**
+*/
+// Initialization and configuration data structure
+typedef struct {
+    FxU32 size;                     // size of this structure
+    SstRegs *virtAddr[2];           // virtual memory base address 
+    FxU32 physAddr[2];              // physical memory base address 
+    FxU32 deviceNumber;             // PCI device number 
+    FxU32 vendorID;                 // PCI vendor ID 
+    FxU32 deviceID;                 // PCI device ID 
+
+    FxU32 fbiRevision;              // FBI revision number 
+    FxU32 fbiFab;                   // FBI Fab ID
+    FxU32 fbiBoardID;               // FBI board ID (poweron strapping bits) 
+    FxU32 fbiVideo16BPP;            // FBI video display mode 
+    FxU32 fbiVideoWidth;            // FBI video display X-resolution 
+    FxU32 fbiVideoHeight;           // FBI video display Y-resolution 
+    FxU32 fbiVideoRefresh;          // FBI video refresh rate 
+    FxU32 fbiVideoColBuffs;         // FBI video number of color buffers
+    FxU32 fbiVideoAuxBuffs;         // FBI video number of Aux buffers
+    FxU32 fbiVideoMemOffset;        // FBI video memory offset (in pages) 
+    FxU32 fbiVideoTilesInX;         // FBI video memory 32x32 tiles-in-X 
+    sst1VideoTimingStruct           // FBI video resolution
+      *fbiVideoStruct;              //  data structure 
+    FxU32 fbiVideoDacType;          // FBI video dac type detected
+    FxU32 fbiMemoryFifoEn;          // FBI Memory Fifo enabled 
+    FxU32 fbiCmdFifoEn;             // FBI Command Fifo enabled 
+    FxU32 fbiLfbLocked;             // FBI frame buffer is locked
+    FxU32 fbiConfig;                // FBI strapping pins 
+    FxU32 fbiGrxClkFreq;            // FBI graphics clock frequency
+    FxU32 fbiMemSize;               // FBI frame buffer memory (in MBytes) 
+    FxU32 fbiInitGammaDone;         // FBI gamma table initialized
+    double fbiGammaRed;             // FBI Red gamma value
+    double fbiGammaGreen;           // FBI Green gamma value
+    double fbiGammaBlue;            // FBI Blue gamma value
+    FxU32 fbiNandTree;              // FBI Nand tree delay value
+    FxU32 fbiNorTree;               // FBI Nor tree delay value
+
+    FxU32 tmuRevision;              // TMU revision number (for all TMUs) 
+    FxU32 tmuFab[MAX_NUM_TMUS];     // TMU Fab ID (for all TMUs) 
+    FxU32 numberTmus;               // Number of TMUs installed 
+    FxU32 tmuConfig;                // TMU configuration bits 
+    FxU32 tmuGrxClkFreq;            // TMU graphics clock frequency
+    FxU32 tmuMemSize[MAX_NUM_TMUS]; // TMU texture memory (in MBytes) 
+
+    // Registers which cannot be read from the hardware, so we shadow them here 
+    FxU32 tmuInit0[MAX_NUM_TMUS];   // TMU initialization registers
+    FxU32 tmuInit1[MAX_NUM_TMUS];   // TMU initialization registers
+    FxU32 fbiInit6;                 // FBI initialization register
+    FxU32 fbiInitEnable;            // FBI PCI Configuration register initEnable
+
+    // Misc 
+    FxU32 sliDetected;              // Scanline interleave detected 
+    FxU32 sliPaired;                // Board part of an sli pair
+    FxU32 monitorDetected;          // Monitor connection detected
+    FxU32 *sliSlaveVirtAddr;        // Slave virtual address
+                                    // Set to 0 if SLI is not enabled...
+    FxU32 initGrxClkDone;           // Grapics clock has been initializated
+    FxU32 vgaPassthruDisable;       // Value to force SST-1 control of monitor
+    FxU32 vgaPassthruEnable;        // Value to force VGA control of monitor
+    FxU32 memFifoStatusLwm;
+
+    // Client setter callbacks
+    FxSet32Proc set32;
+
+    // PCI library stuff
+    FxU32 mtrrUncacheable;          /* 3d register space (all wraps) */
+    FxU32 mtrrWriteCombine;         /* command fifo/3d lfb           */
+
+    SstRegs *sstCSIM;               
+    SstRegs *sstHW;                 // pointer to HW
+} sst1DeviceInfoStruct;
+
+typedef sst1DeviceInfoStruct FxDeviceInfo;
+
+#endif /* !__CVGINFO_H__ */
diff --git a/glide_internal/cvgregs.h b/glide_internal/cvgregs.h
new file mode 100644
index 0000000..e967a40
--- /dev/null
+++ b/glide_internal/cvgregs.h
@@ -0,0 +1,229 @@
+#ifndef __CVGREGS_H__
+#define __CVGREGS_H__
+
+/*
+** THIS SOFTWARE IS SUBJECT TO COPYRIGHT PROTECTION AND IS OFFERED ONLY
+** PURSUANT TO THE 3DFX GLIDE GENERAL PUBLIC LICENSE. THERE IS NO RIGHT
+** TO USE THE GLIDE TRADEMARK WITHOUT PRIOR WRITTEN PERMISSION OF 3DFX
+** INTERACTIVE, INC. A COPY OF THIS LICENSE MAY BE OBTAINED FROM THE 
+** DISTRIBUTOR OR BY CONTACTING 3DFX INTERACTIVE INC(info@3dfx.com). 
+** THIS PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER 
+** EXPRESSED OR IMPLIED. SEE THE 3DFX GLIDE GENERAL PUBLIC LICENSE FOR A
+** FULL TEXT OF THE NON-WARRANTY PROVISIONS.  
+** 
+** USE, DUPLICATION OR DISCLOSURE BY THE GOVERNMENT IS SUBJECT TO
+** RESTRICTIONS AS SET FORTH IN SUBDIVISION (C)(1)(II) OF THE RIGHTS IN
+** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 252.227-7013,
+** AND/OR IN SIMILAR OR SUCCESSOR CLAUSES IN THE FAR, DOD OR NASA FAR
+** SUPPLEMENT. UNPUBLISHED RIGHTS RESERVED UNDER THE COPYRIGHT LAWS OF
+** THE UNITED STATES.  
+** 
+** COPYRIGHT 3DFX INTERACTIVE, INC. 1999, ALL RIGHTS RESERVED
+**
+** $Revision: 1.1.1.1 $
+** $Date: 1999/12/07 21:49:24 $
+*/
+
+
+//----------------- SST chip 3D layout -------------------------
+// registers are in groups of 8 for easy decode
+typedef struct vertex_Rec {
+    unsigned long x;            // 12.4 format
+    unsigned long y;            // 12.4
+} vtxRec;
+
+typedef volatile struct sstregs {       // THE 3D CHIP
+                                        // EXTERNAL registers
+    FxU32 status;               // chip status, Read Only
+    FxU32 intrCtrl;             // interrupt control 
+    vtxRec vA;                  // Vertex A,B,C
+    vtxRec vB;
+    vtxRec vC;
+
+    long r;             // 12.12        Parameters
+    long g;             // 12.12
+    long b;             // 12.12
+    long z;             // 20.12
+    long a;             // 12.12
+    long s;             // 14.18
+    long t;             // 14.18
+    long w;             //  2.30
+
+    long drdx;                  // X Gradients
+    long dgdx;
+    long dbdx;
+    long dzdx;
+    long dadx;
+    long dsdx;
+    long dtdx;
+    long dwdx;
+
+    long drdy;                  // Y Gradients
+    long dgdy;
+    long dbdy;
+    long dzdy;
+    long dady;
+    long dsdy;
+    long dtdy;
+    long dwdy;
+
+    unsigned long triangleCMD;  // execute a triangle command (float)
+    unsigned long reservedA;
+    vtxRec FvA;                 // floating point version
+    vtxRec FvB;
+    vtxRec FvC;
+
+    long Fr;                    // floating point version
+    long Fg;
+    long Fb;
+    long Fz;
+    long Fa;
+    long Fs;
+    long Ft;
+    long Fw;
+
+    long Fdrdx;
+    long Fdgdx;
+    long Fdbdx;
+    long Fdzdx;
+    long Fdadx;
+    long Fdsdx;
+    long Fdtdx;
+    long Fdwdx;
+
+    long Fdrdy;
+    long Fdgdy;
+    long Fdbdy;
+    long Fdzdy;
+    long Fdady;
+    long Fdsdy;
+    long Fdtdy;
+    long Fdwdy;
+
+    unsigned long FtriangleCMD;         // execute a triangle command
+    unsigned long fbzColorPath;         // color select and combine
+    unsigned long fogMode;              // fog Mode
+    unsigned long alphaMode;            // alpha Mode
+    unsigned long fbzMode;              // framebuffer and Z mode
+    unsigned long lfbMode;              // linear framebuffer Mode
+    unsigned long clipLeftRight;        // (6)10(6)10
+    unsigned long clipBottomTop;        // (6)10(6)10
+
+    unsigned long nopCMD;       // execute a nop command
+    unsigned long fastfillCMD;  // execute a fast fill command
+    unsigned long swapbufferCMD;// execute a swapbuffer command
+    unsigned long fogColor;             // (8)888
+    unsigned long zaColor;              // 8(8)16
+    unsigned long chromaKey;            // (8)888
+    unsigned long chromaRange;
+    unsigned long reservedB;
+
+    unsigned long stipple;              // 32 bits, MSB masks pixels
+    unsigned long c0;                   // 8.8.8.8 (ARGB)
+    unsigned long c1;                   // 8.8.8.8 (ARGB)
+    struct {                            // statistic gathering variables
+        unsigned int fbiPixelsIn;
+        unsigned int fbiChromaFail;
+        unsigned int fbiZfuncFail;
+        unsigned int fbiAfuncFail;
+        unsigned int fbiPixelsOut;
+    } stats;
+
+    unsigned long fogTable[32];         // 64 entries, 2 per word, 2 bytes each
+
+    FxU32 cmdFifoBase;                  // beginning of CMDFIFO area
+    FxU32 cmdFifoBump;                  // number of words to bump (write only)
+    FxU32 cmdFifoReadPtr;               // the read (execute) pointer
+    FxU32 cmdFifoAmin;                  // points to first hole
+    FxU32 cmdFifoAmax;                  // highest address written (not visible)
+    FxU32 cmdFifoDepth;                 // number of valid sequential words
+    FxU32 cmdFifoHoles;                 // number of current holes
+    unsigned long reservedC;
+
+    unsigned long fbiInit4;
+    unsigned long vRetrace;
+    unsigned long backPorch;
+    unsigned long videoDimensions;
+    unsigned long fbiInit0;
+    unsigned long fbiInit1;
+    unsigned long fbiInit2;
+    unsigned long fbiInit3;
+
+    unsigned long hSync;
+    unsigned long vSync;
+    unsigned long clutData;
+    unsigned long dacData;
+    unsigned long videoFilterRgbThreshold;
+    FxU32 hBorder;
+    FxU32 vBorder;
+    FxU32 borderColor;
+
+    FxU32 hvRetrace;
+    FxU32 fbiInit5;
+    FxU32 fbiInit6;
+    FxU32 fbiInit7;
+    unsigned long reservedD[2];
+    FxU32 fbiSwapHistory;
+    FxU32 fbiTrianglesOut;              // triangles out counter
+
+    FxU32 sSetupMode;
+    FxU32 sVx;
+    FxU32 sVy;
+    FxU32 sARGB;
+    FxU32 sRed;
+    FxU32 sGreen;
+    FxU32 sBlue;
+    FxU32 sAlpha;
+
+    FxU32 sVz;
+    FxU32 sOowfbi;
+    FxU32 sOow0;
+    FxU32 sSow0;
+    FxU32 sTow0;
+    FxU32 sOow1;
+    FxU32 sSow1;
+    FxU32 sTow1;
+
+    FxU32 sDrawTriCMD;
+    FxU32 sBeginTriCMD;
+    unsigned long reservedE[6];
+
+    FxU32 bltSrcBaseAddr;
+    FxU32 bltDstBaseAddr;
+    FxU32 bltXYstrides;
+    FxU32 bltSrcChromaRange;
+    FxU32 bltDstChromaRange;
+    FxU32 bltClipX;
+    FxU32 bltClipY;
+    FxU32 reservedF;
+
+    FxU32 bltSrcXY;
+    FxU32 bltDstXY;
+    FxU32 bltSize;
+    FxU32 bltRop;
+    FxU32 bltColor;
+    FxU32 reservedG;
+    FxU32 bltCommand;
+    FxU32 bltData;
+
+    unsigned long textureMode;          // texture Mode
+    unsigned long tLOD;                 // texture LOD settings
+    unsigned long tDetail;              // texture detail settings
+    unsigned long texBaseAddr;          // current texture base address
+    unsigned long texBaseAddr1;
+    unsigned long texBaseAddr2;
+    unsigned long texBaseAddr38;
+    unsigned long trexInit0;            // hardware init bits
+
+    unsigned long trexInit1;            // hardware init bits
+    unsigned long nccTable0[12];        // NCC decode tables, bits are packed
+    unsigned long nccTable1[12];        // 4 words Y, 4 words I, 4 words Q
+    FxU32 tchromaKey;                   // texture chromakey
+    FxU32 tchromaRange;                 // texture chromarange
+    FxU32 reservedH[5];
+    FxU32 reservedI[8];
+    FxU32 reservedJ[8];
+    FxU32 reservedK[8];
+} SstRegs;
+
+#endif /* !__CVGREGS_H__ */
diff --git a/glide_internal/fxpci.h b/glide_internal/fxpci.h
new file mode 100644
index 0000000..4566e77
--- /dev/null
+++ b/glide_internal/fxpci.h
@@ -0,0 +1,267 @@
+/*
+** THIS SOFTWARE IS SUBJECT TO COPYRIGHT PROTECTION AND IS OFFERED ONLY
+** PURSUANT TO THE 3DFX GLIDE GENERAL PUBLIC LICENSE. THERE IS NO RIGHT
+** TO USE THE GLIDE TRADEMARK WITHOUT PRIOR WRITTEN PERMISSION OF 3DFX
+** INTERACTIVE, INC. A COPY OF THIS LICENSE MAY BE OBTAINED FROM THE 
+** DISTRIBUTOR OR BY CONTACTING 3DFX INTERACTIVE INC(info@3dfx.com). 
+** THIS PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER 
+** EXPRESSED OR IMPLIED. SEE THE 3DFX GLIDE GENERAL PUBLIC LICENSE FOR A
+** FULL TEXT OF THE NON-WARRANTY PROVISIONS.  
+** 
+** USE, DUPLICATION OR DISCLOSURE BY THE GOVERNMENT IS SUBJECT TO
+** RESTRICTIONS AS SET FORTH IN SUBDIVISION (C)(1)(II) OF THE RIGHTS IN
+** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 252.227-7013,
+** AND/OR IN SIMILAR OR SUCCESSOR CLAUSES IN THE FAR, DOD OR NASA FAR
+** SUPPLEMENT. UNPUBLISHED RIGHTS RESERVED UNDER THE COPYRIGHT LAWS OF
+** THE UNITED STATES.  
+** 
+** COPYRIGHT 3DFX INTERACTIVE, INC. 1999, ALL RIGHTS RESERVED
+**
+**
+** $Revision: 1.2 $ 
+** $Date: 2000/06/15 00:11:40 $ 
+**
+*/
+
+#ifndef _FXPCI_H_
+#define _FXPCI_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define _3DFX_PCI_ID 0x121A
+
+/* jeske - 10/14/98
+ * This old assumption dosn't work anymore, because now a device_number
+ * is defined as:
+ *
+ * device_number[0:4]   = slot
+ * device_number[5:12]  = bus
+ * device_number[13:15] = function
+ *
+ * OLD ASSUMPTION:
+ *   16 Busses ( of possible 256, I am making the 
+ *               assumption that busses are numbered 
+ *               in increasing order and that no
+ *               PC will have more than 16 busses )
+ *   32 Slots Per Bus
+ *
+ *   Device Number = Bus Number * 32 + Slot Number     <== wrong, see above....
+ */
+#ifdef HAL_CSIM
+#  define MAX_PCI_DEVICES 128
+#else
+#  define MAX_PCI_DEVICES 512
+#endif
+
+/* baseAddr0, baseAddr1, ioBaseAddr, romBaseAddr */
+#define MAX_PCI_BASEADDRESSES           4
+#define MAX_DEVICES_FUNCTIONS           8
+
+typedef int PciMemType;
+#define PciMemTypeUncacheable           0
+#define PciMemTypeWriteCombining        1
+#define PciMemTypeWriteThrough          4
+#define PciMemTypeWriteProtected        5
+#define PciMemTypeWriteback             6
+
+typedef enum {
+    READ_ONLY,
+    WRITE_ONLY,
+    READ_WRITE
+} PciIOFlag;
+
+typedef struct {
+    FxU32              regAddress;
+    FxU32              sizeInBytes;
+    PciIOFlag          rwFlag;
+} PciRegister;
+
+#ifndef KERNEL
+extern const PciRegister PCI_VENDOR_ID;     
+extern const PciRegister PCI_DEVICE_ID;     
+extern const PciRegister PCI_COMMAND;       
+extern const PciRegister PCI_STATUS;
+extern const PciRegister PCI_REVISION_ID;
+extern const PciRegister PCI_CLASS_CODE;
+extern const PciRegister PCI_CACHE_LINE_SIZE;
+extern const PciRegister PCI_LATENCY_TIMER;
+extern const PciRegister PCI_HEADER_TYPE;
+extern const PciRegister PCI_BIST;
+extern const PciRegister PCI_BASE_ADDRESS_0;
+extern const PciRegister PCI_BASE_ADDRESS_1;
+extern const PciRegister PCI_IO_BASE_ADDRESS;
+extern const PciRegister PCI_SUBVENDOR_ID;
+extern const PciRegister PCI_SUBSYSTEM_ID;
+extern const PciRegister PCI_ROM_BASE_ADDRESS;
+extern const PciRegister PCI_CAP_PTR;
+extern const PciRegister PCI_INTERRUPT_LINE;
+extern const PciRegister PCI_INTERRUPT_PIN;
+extern const PciRegister PCI_MIN_GNT;
+extern const PciRegister PCI_MAX_LAT;
+extern const PciRegister PCI_FAB_ID;
+extern const PciRegister PCI_CONFIG_STATUS;
+extern const PciRegister PCI_CONFIG_SCRATCH;
+extern const PciRegister PCI_AGP_CAP_ID;
+extern const PciRegister PCI_AGP_STATUS;
+extern const PciRegister PCI_AGP_CMD;
+extern const PciRegister PCI_ACPI_CAP_ID;
+extern const PciRegister PCI_CNTRL_STATUS;
+
+extern const PciRegister PCI_SST1_INIT_ENABLE; // 0x40
+extern const PciRegister PCI_SST1_BUS_SNOOP_0; // 0x44
+extern const PciRegister PCI_SST1_BUS_SNOOP_1; // 0x48
+extern const PciRegister PCI_SST1_CFG_STATUS;  // 0x4C
+
+#endif /* #ifndef KERNEL */
+
+/* a structure that contains callback procs  */
+typedef struct {
+    FxBool doHW;
+    FxU8 (*pioInByte) (FxU16 port);
+    FxU16 (*pioInWord) (FxU16 port);
+    FxU32 (*pioInLong) (FxU16 port);
+    void (*pioOutByte) (FxU16 port,FxU8 data);
+    void (*pioOutWord) (FxU16 port,FxU16 data);
+    void (*pioOutLong) (FxU16 port,FxU32 data);
+} PciHwcCallbacks;
+
+FX_ENTRY const char * FX_CALL
+pciGetErrorString( void );
+
+FX_ENTRY FxU32 FX_CALL
+pciGetErrorCode( void );
+
+FX_ENTRY FxU8 FX_CALL
+pioInByte ( unsigned short port );              /* inp */
+
+FX_ENTRY FxU16 FX_CALL
+pioInWord ( unsigned short port );              /* inpw */
+
+FX_ENTRY FxU32 FX_CALL
+pioInLong ( unsigned short port );              /* inpd */
+
+FX_ENTRY FxBool FX_CALL
+pioOutByte ( unsigned short port, FxU8 data );  /* outp */
+
+FX_ENTRY FxBool FX_CALL
+pioOutWord ( unsigned short port, FxU16 data ); /* outpw */
+
+FX_ENTRY FxBool FX_CALL
+pioOutLong ( unsigned short port, FxU32 data ); /* outpd */
+
+
+FX_ENTRY FxBool FX_CALL
+pciOpen( void );
+
+FX_ENTRY FxBool FX_CALL
+pciOpenEx( PciHwcCallbacks * );
+
+FX_ENTRY FxBool FX_CALL
+pciClose( void );
+
+FX_ENTRY FxBool FX_CALL 
+pciDeviceExists( FxU32 device_number );
+
+FX_ENTRY FxBool FX_CALL 
+pciGetConfigData( PciRegister reg, FxU32 device_number, FxU32 *data );
+
+FX_ENTRY FxBool FX_CALL 
+pciGetConfigDataRaw( PciRegister reg, FxU32 device_number, FxU32 *data );
+
+FX_ENTRY FxBool FX_CALL 
+pciSetConfigData( PciRegister reg, FxU32 device_number, FxU32 *data );
+
+FX_ENTRY FxBool FX_CALL
+pciSetConfigDataRaw( PciRegister reg, FxU32 device_bus_func_number, FxU32 *data );
+
+/* NB: This routine makes the implicit assumption that the device was
+ * on bus0 which would not work across pci bridges or on agp devices.   
+ */
+FX_ENTRY FxBool FX_CALL 
+pciMapPhysicalToLinear(FxU32 *linear_addr, FxU32 physical_addr,FxU32 *length);
+
+FX_ENTRY FxBool FX_CALL 
+pciMapPhysicalDeviceToLinear(FxU32 *linear_addr, 
+                             FxU32 busNumber, FxU32 physical_addr,
+                             FxU32 *length);
+
+FX_ENTRY void   FX_CALL 
+pciUnmapPhysical( FxU32 linear_addr, FxU32 length );
+
+const char *
+pciGetVendorName( FxU16 vendor_id );
+const char *
+pciGetClassName( FxU32 class_code , FxU32 deviceID);
+
+FX_ENTRY void FX_CALL pciPrintDeviceList(void);
+
+FX_ENTRY FxBool FX_CALL 
+pciFindCard(FxU32 vendorID, FxU32 deviceID, FxU32 *devNum);
+
+FX_ENTRY FxBool FX_CALL 
+pciFindCardMulti(FxU32 vID, FxU32 dID, FxU32 *devNum, FxU32 cardNum);
+
+FX_ENTRY FxBool FX_CALL 
+pciFindCardMultiFunc(FxU32 vID, FxU32 dID, FxU32 *devNum, FxU32 *funcNum, 
+		     FxU32 functionIndex);
+
+FX_ENTRY FxU32 * FX_CALL 
+pciMapCard(FxU32 vID, FxU32 dID, FxI32 len, FxU32 *devNo, FxU32 addrNo);
+
+FX_ENTRY FxU32 * FX_CALL
+pciMapCardMulti(FxU32 vID,FxU32 dID,FxI32 l,FxU32 *dNo,FxU32 cNo,FxU32 aNo);
+
+FX_ENTRY FxU32 * FX_CALL
+pciMapCardMultiFunc(FxU32 vID,FxU32 dID,FxI32 l,FxU32 *dNo,FxU32 cNo,FxU32 aNo);
+
+FX_ENTRY FxBool FX_CALL
+pciFindMTRRMatch(FxU32 pBaseAddrs, FxU32 psz, PciMemType type, FxU32 *mtrrNum);
+
+FX_ENTRY FxBool FX_CALL
+pciFindFreeMTRR(FxU32 *mtrrNum);
+
+FX_ENTRY FxBool FX_CALL
+pciSetMTRR(FxU32 mtrrNo, FxU32 pBaseAddr, FxU32 psz, PciMemType type);
+
+FX_ENTRY FxBool FX_CALL
+pciSetMTRRAmdK6(FxU32 mtrrNo, FxU32 pBaseAddr, FxU32 psz, PciMemType type);
+
+FX_ENTRY FxBool FX_CALL
+pciSetPassThroughBase(FxU32* pBaseAddr, FxU32 baseAddrLen);
+
+FX_ENTRY FxBool FX_CALL
+pciOutputDebugString(const char* debugMsg);
+
+FX_ENTRY FxBool FX_CALL
+pciLinearRangeSetPermission(const FxU32 addrBase, const FxU32 addrLen, const FxBool writeableP);
+
+#define PCI_ERR_NOERR           0
+#define PCI_ERR_WINRTINIT       1
+#define PCI_ERR_MEMMAPVXD       2
+#define PCI_ERR_MAPMEMDRV       3
+#define PCI_ERR_GENPORT         4
+#define PCI_ERR_NO_BUS          5
+#define PCI_ERR_NOTOPEN         6
+#define PCI_ERR_NOTOPEN2        7
+#define PCI_ERR_NOTOPEN3        8
+#define PCI_ERR_OUTOFRANGE      9
+#define PCI_ERR_NODEV           10
+#define PCI_ERR_NODEV2          11
+#define PCI_ERR_WRITEONLY       12
+#define PCI_ERR_READONLY        13
+#define PCI_ERR_PHARLAP         14
+#define PCI_ERR_WRONGVXD        15
+#define PCI_ERR_MEMMAP          16
+#define PCI_ERR_MAPMEM          17
+#define PCI_ERR_WINRT           18
+#define PCI_ERR_VXDINUSE        19
+#define PCI_ERR_NO_IO_PERM      20
+#define PCI_ERR_NO_MEM_PERM     21
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _FXPCI_H_ */
diff --git a/main.c b/main.c
index f88a8df..eb4b51f 100644
--- a/main.c
+++ b/main.c
@@ -22,11 +22,11 @@
 #include <string.h>
 #include <time.h>
 
-#include <cvg.h> 
-#include <fxpci.h>
-#include <sst1init.h>
-#include <3dfx.h>
-#include <glide.h>
+#include "glide_internal/cvg.h" 
+#include "glide_internal/fxpci.h"
+#include "glide_internal/sst1init.h"
+#include <glide/3dfx.h>
+#include <glide/glide.h>
 
 #include "V2MemTest.h"
 #include "FaultSources.h"