summaryrefslogtreecommitdiff
path: root/hw
diff options
context:
space:
mode:
Diffstat (limited to 'hw')
-rw-r--r--hw/kdrive/Makefile.am3
-rw-r--r--hw/kdrive/sis300/Makefile.am42
-rw-r--r--hw/kdrive/sis300/sis.c314
-rw-r--r--hw/kdrive/sis300/sis.h163
-rw-r--r--hw/kdrive/sis300/sis_draw.c323
-rw-r--r--hw/kdrive/sis300/sis_reg.h903
-rw-r--r--hw/kdrive/sis300/sis_stub.c79
7 files changed, 1826 insertions, 1 deletions
diff --git a/hw/kdrive/Makefile.am b/hw/kdrive/Makefile.am
index 0e2fe358d..e047bdd1c 100644
--- a/hw/kdrive/Makefile.am
+++ b/hw/kdrive/Makefile.am
@@ -11,4 +11,5 @@ SUBDIRS = \
linux \
$(FBDEV_SUBDIRS) \
$(VESA_SUBDIRS) \
- ati
+ ati \
+ sis300
diff --git a/hw/kdrive/sis300/Makefile.am b/hw/kdrive/sis300/Makefile.am
new file mode 100644
index 000000000..4a63c2ee1
--- /dev/null
+++ b/hw/kdrive/sis300/Makefile.am
@@ -0,0 +1,42 @@
+if KDRIVEFBDEV
+FBDEV_INCLUDES =-I$(top_srcdir)/hw/kdrive/fbdev
+FBDEV_LIBS = $(top_builddir)/hw/kdrive/fbdev/libfbdev.a
+endif
+
+if KDRIVEVESA
+VESA_INCLUDES = -I$(top_srcdir)/hw/kdrive/vesa
+VESA_LIBS = $(top_builddir)/hw/kdrive/vesa/libvesa.a
+endif
+
+INCLUDES = \
+ @KDRIVE_INCS@ \
+ $(DRI_INCLUDES) \
+ $(FBDEV_INCLUDES) \
+ $(VESA_INCLUDES) \
+ @XSERVER_CFLAGS@
+
+bin_PROGRAMS = Xsis
+
+if TSLIB
+TSLIB_FLAG = -lts
+endif
+
+noinst_LIBRARIES = libsis.a
+
+libsis_a_SOURCES = \
+ sis.c \
+ sis.h \
+ sis_draw.c \
+ sis_reg.h
+
+Xsis_SOURCES = \
+ sis_stub.c
+
+Xsis_LDADD = \
+ libsis.a \
+ $(FBDEV_LIBS) \
+ $(VESA_LIBS) \
+ @KDRIVE_LIBS@ \
+ @XSERVER_LIBS@ \
+ $(TSLIB_FLAG)
+
diff --git a/hw/kdrive/sis300/sis.c b/hw/kdrive/sis300/sis.c
new file mode 100644
index 000000000..3dd04d83b
--- /dev/null
+++ b/hw/kdrive/sis300/sis.c
@@ -0,0 +1,314 @@
+/*
+ * $Id$
+ *
+ * Copyright © 2003 Eric Anholt
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Eric Anholt not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Eric Anholt makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * ERIC ANHOLT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ERIC ANHOLT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+/* $Header$ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "sis.h"
+#include "sis_reg.h"
+
+struct pci_id_entry sis_pci_ids[] = {
+ {0x1039, 0x0300, 0x1, "SiS 300/305"},
+ {0x1039, 0x5300, 0x1, "SiS 540"},
+ {0x1039, 0x6300, 0x1, "SiS 630"},
+ {0x1039, 0x7300, 0x1, "SiS 730"},
+ {0, 0, 0, NULL}
+};
+
+static Bool
+SiSCardInit(KdCardInfo *card)
+{
+ SiSCardInfo *sisc;
+ Bool initialized = FALSE;
+
+ sisc = xcalloc(sizeof(SiSCardInfo), 1);
+ if (sisc == NULL)
+ return FALSE;
+
+#ifdef KDRIVEFBDEV
+ if (!initialized && fbdevInitialize(card, &sisc->backend_priv.fbdev)) {
+ sisc->use_fbdev = TRUE;
+ initialized = TRUE;
+ sisc->backend_funcs.cardfini = fbdevCardFini;
+ sisc->backend_funcs.scrfini = fbdevScreenFini;
+ sisc->backend_funcs.initScreen = fbdevInitScreen;
+ sisc->backend_funcs.finishInitScreen = fbdevFinishInitScreen;
+ sisc->backend_funcs.createRes = fbdevCreateResources;
+ sisc->backend_funcs.preserve = fbdevPreserve;
+ sisc->backend_funcs.restore = fbdevRestore;
+ sisc->backend_funcs.dpms = fbdevDPMS;
+ sisc->backend_funcs.enable = fbdevEnable;
+ sisc->backend_funcs.disable = fbdevDisable;
+ sisc->backend_funcs.getColors = fbdevGetColors;
+ sisc->backend_funcs.putColors = fbdevPutColors;
+ }
+#endif
+#ifdef KDRIVEVESA
+ if (!initialized && vesaInitialize(card, &sisc->backend_priv.vesa)) {
+ sisc->use_vesa = TRUE;
+ initialized = TRUE;
+ sisc->backend_funcs.cardfini = vesaCardFini;
+ sisc->backend_funcs.scrfini = vesaScreenFini;
+ sisc->backend_funcs.initScreen = vesaInitScreen;
+ sisc->backend_funcs.finishInitScreen = vesaFinishInitScreen;
+ sisc->backend_funcs.createRes = vesaCreateResources;
+ sisc->backend_funcs.preserve = vesaPreserve;
+ sisc->backend_funcs.restore = vesaRestore;
+ sisc->backend_funcs.dpms = vesaDPMS;
+ sisc->backend_funcs.enable = vesaEnable;
+ sisc->backend_funcs.disable = vesaDisable;
+ sisc->backend_funcs.getColors = vesaGetColors;
+ sisc->backend_funcs.putColors = vesaPutColors;
+ }
+#endif
+
+ if (!initialized || !SiSMapReg(card, sisc)) {
+ xfree(sisc);
+ return FALSE;
+ }
+
+ card->driver = sisc;
+
+ return TRUE;
+}
+
+static void
+SiSCardFini(KdCardInfo *card)
+{
+ SiSCardInfo *sisc = (SiSCardInfo *)card->driver;
+
+ SiSUnmapReg(card, sisc);
+ sisc->backend_funcs.cardfini(card);
+}
+
+static Bool
+SiSScreenInit(KdScreenInfo *screen)
+{
+ SiSScreenInfo *siss;
+ SiSCardInfo(screen);
+ int success = FALSE;
+
+ siss = xcalloc(sizeof(SiSScreenInfo), 1);
+ if (siss == NULL)
+ return FALSE;
+
+ siss->sisc = sisc;
+
+ screen->driver = siss;
+
+#ifdef KDRIVEFBDEV
+ if (sisc->use_fbdev) {
+ success = fbdevScreenInitialize(screen,
+ &siss->backend_priv.fbdev);
+ screen->memory_size = sisc->backend_priv.fbdev.fix.smem_len;
+ screen->off_screen_base =
+ sisc->backend_priv.fbdev.var.yres_virtual *
+ screen->fb[0].byteStride;
+ }
+#endif
+#ifdef KDRIVEVESA
+ if (sisc->use_vesa) {
+ if (screen->fb[0].depth == 0)
+ screen->fb[0].depth = 16;
+ success = vesaScreenInitialize(screen,
+ &siss->backend_priv.vesa);
+ }
+#endif
+ if (!success) {
+ screen->driver = NULL;
+ xfree(siss);
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static void
+SiSScreenFini(KdScreenInfo *screen)
+{
+ SiSScreenInfo *siss = (SiSScreenInfo *)screen->driver;
+ SiSCardInfo *sisc = screen->card->driver;
+
+ sisc->backend_funcs.scrfini(screen);
+ xfree(siss);
+ screen->driver = 0;
+}
+
+Bool
+SiSMapReg(KdCardInfo *card, SiSCardInfo *sisc)
+{
+ sisc->reg_base = (CARD8 *)KdMapDevice(SIS_REG_BASE(card),
+ SIS_REG_SIZE(card));
+
+ if (sisc->reg_base == NULL)
+ return FALSE;
+
+ KdSetMappedMode(SIS_REG_BASE(card), SIS_REG_SIZE(card),
+ KD_MAPPED_MODE_REGISTERS);
+
+ return TRUE;
+}
+
+void
+SiSUnmapReg(KdCardInfo *card, SiSCardInfo *sisc)
+{
+ if (sisc->reg_base) {
+ KdResetMappedMode(SIS_REG_BASE(card), SIS_REG_SIZE(card),
+ KD_MAPPED_MODE_REGISTERS);
+ KdUnmapDevice((void *)sisc->reg_base, SIS_REG_SIZE(card));
+ sisc->reg_base = 0;
+ }
+}
+
+static Bool
+SiSInitScreen(ScreenPtr pScreen)
+{
+ KdScreenPriv(pScreen);
+ SiSCardInfo(pScreenPriv);
+
+ return sisc->backend_funcs.initScreen(pScreen);
+}
+
+static Bool
+SiSFinishInitScreen(ScreenPtr pScreen)
+{
+ KdScreenPriv(pScreen);
+ SiSCardInfo(pScreenPriv);
+
+ return sisc->backend_funcs.finishInitScreen(pScreen);
+}
+
+static Bool
+SiSCreateResources(ScreenPtr pScreen)
+{
+ KdScreenPriv(pScreen);
+ SiSCardInfo(pScreenPriv);
+
+ return sisc->backend_funcs.createRes(pScreen);
+}
+
+static void
+SiSPreserve(KdCardInfo *card)
+{
+ SiSCardInfo *sisc = card->driver;
+
+ sisc->backend_funcs.preserve(card);
+}
+
+static void
+SiSRestore(KdCardInfo *card)
+{
+ SiSCardInfo *sisc = card->driver;
+
+ SiSUnmapReg(card, sisc);
+
+ sisc->backend_funcs.restore(card);
+}
+
+static Bool
+SiSDPMS(ScreenPtr pScreen, int mode)
+{
+ KdScreenPriv(pScreen);
+ SiSCardInfo(pScreenPriv);
+
+ return sisc->backend_funcs.dpms(pScreen, mode);
+}
+
+static Bool
+SiSEnable(ScreenPtr pScreen)
+{
+ KdScreenPriv(pScreen);
+ SiSCardInfo(pScreenPriv);
+
+ if (!sisc->backend_funcs.enable(pScreen))
+ return FALSE;
+
+ if ((sisc->reg_base == NULL) && !SiSMapReg(pScreenPriv->screen->card,
+ sisc))
+ return FALSE;
+
+ SiSDPMS(pScreen, KD_DPMS_NORMAL);
+
+ return TRUE;
+}
+
+static void
+SiSDisable(ScreenPtr pScreen)
+{
+ KdScreenPriv(pScreen);
+ SiSCardInfo(pScreenPriv);
+
+ SiSUnmapReg(pScreenPriv->card, sisc);
+
+ sisc->backend_funcs.disable(pScreen);
+}
+
+static void
+SiSGetColors(ScreenPtr pScreen, int fb, int n, xColorItem *pdefs)
+{
+ KdScreenPriv(pScreen);
+ SiSCardInfo(pScreenPriv);
+
+ sisc->backend_funcs.getColors(pScreen, fb, n, pdefs);
+}
+
+static void
+SiSPutColors(ScreenPtr pScreen, int fb, int n, xColorItem *pdefs)
+{
+ KdScreenPriv(pScreen);
+ SiSCardInfo(pScreenPriv);
+
+ sisc->backend_funcs.putColors(pScreen, fb, n, pdefs);
+}
+
+KdCardFuncs SiSFuncs = {
+ SiSCardInit, /* cardinit */
+ SiSScreenInit, /* scrinit */
+ SiSInitScreen, /* initScreen */
+ SiSFinishInitScreen, /* finishInitScreen */
+ SiSCreateResources, /* createRes */
+ SiSPreserve, /* preserve */
+ SiSEnable, /* enable */
+ SiSDPMS, /* dpms */
+ SiSDisable, /* disable */
+ SiSRestore, /* restore */
+ SiSScreenFini, /* scrfini */
+ SiSCardFini, /* cardfini */
+
+ 0, /* initCursor */
+ 0, /* enableCursor */
+ 0, /* disableCursor */
+ 0, /* finiCursor */
+ 0, /* recolorCursor */
+
+ SiSDrawInit, /* initAccel */
+ SiSDrawEnable, /* enableAccel */
+ SiSDrawSync, /* syncAccel */
+ SiSDrawDisable, /* disableAccel */
+ SiSDrawFini, /* finiAccel */
+
+ SiSGetColors, /* getColors */
+ SiSPutColors, /* putColors */
+};
diff --git a/hw/kdrive/sis300/sis.h b/hw/kdrive/sis300/sis.h
new file mode 100644
index 000000000..9e585bbf7
--- /dev/null
+++ b/hw/kdrive/sis300/sis.h
@@ -0,0 +1,163 @@
+/*
+ * $Id$
+ *
+ * Copyright © 2003 Eric Anholt
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Eric Anholt not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Eric Anholt makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * ERIC ANHOLT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ERIC ANHOLT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+/* $Header$ */
+
+#ifndef _SIS_H_
+#define _SIS_H_
+
+#include "config.h"
+
+#ifdef KDRIVEFBDEV
+#include <fbdev.h>
+#endif
+#ifdef KDRIVEVESA
+#include <vesa.h>
+#endif
+
+/* XXX */
+#define SIS_REG_BASE(c) ((c)->attr.address[1])
+#define SIS_REG_SIZE(c) (0x10000)
+
+#ifdef __powerpc__
+
+static __inline__ void
+MMIO_OUT32(__volatile__ void *base, const unsigned long offset,
+ const unsigned int val)
+{
+ __asm__ __volatile__(
+ "stwbrx %1,%2,%3\n\t"
+ "eieio"
+ : "=m" (*((volatile unsigned char *)base+offset))
+ : "r" (val), "b" (base), "r" (offset));
+}
+
+static __inline__ CARD32
+MMIO_IN32(__volatile__ void *base, const unsigned long offset)
+{
+ register unsigned int val;
+ __asm__ __volatile__(
+ "lwbrx %0,%1,%2\n\t"
+ "eieio"
+ : "=r" (val)
+ : "b" (base), "r" (offset),
+ "m" (*((volatile unsigned char *)base+offset)));
+ return val;
+}
+
+#else
+
+#define MMIO_OUT32(mmio, a, v) (*(VOL32 *)((mmio) + (a)) = (v))
+#define MMIO_IN32(mmio, a) (*(VOL32 *)((mmio) + (a)))
+
+#endif
+
+typedef volatile CARD8 VOL8;
+typedef volatile CARD16 VOL16;
+typedef volatile CARD32 VOL32;
+
+struct pci_id_entry {
+ CARD16 vendor;
+ CARD16 device;
+ CARD8 caps;
+ char *name;
+};
+
+struct backend_funcs {
+ void (*cardfini)(KdCardInfo *);
+ void (*scrfini)(KdScreenInfo *);
+ Bool (*initScreen)(ScreenPtr);
+ Bool (*finishInitScreen)(ScreenPtr pScreen);
+ Bool (*createRes)(ScreenPtr);
+ void (*preserve)(KdCardInfo *);
+ void (*restore)(KdCardInfo *);
+ Bool (*dpms)(ScreenPtr, int);
+ Bool (*enable)(ScreenPtr);
+ void (*disable)(ScreenPtr);
+ void (*getColors)(ScreenPtr, int, int, xColorItem *);
+ void (*putColors)(ScreenPtr, int, int, xColorItem *);
+};
+
+typedef struct _SiSCardInfo {
+ union {
+#ifdef KDRIVEFBDEV
+ FbdevPriv fbdev;
+#endif
+#ifdef KDRIVEVESA
+ VesaCardPrivRec vesa;
+#endif
+ } backend_priv;
+ struct backend_funcs backend_funcs;
+
+ struct pci_id_entry *pci_id;
+ CARD8 *reg_base;
+ Bool use_fbdev, use_vesa;
+} SiSCardInfo;
+
+#define getSiSCardInfo(kd) ((SiSCardInfo *) ((kd)->card->driver))
+#define SiSCardInfo(kd) SiSCardInfo *sisc = getSiSCardInfo(kd)
+
+typedef struct _SiSScreenInfo {
+ union {
+#ifdef KDRIVEFBDEV
+ FbdevScrPriv fbdev;
+#endif
+#ifdef KDRIVEVESA
+ VesaScreenPrivRec vesa;
+#endif
+ } backend_priv;
+ CARD32 depthSet; /* depth value for REG_BLT_SRCPITCH */
+ KaaScreenInfoRec kaa;
+ SiSCardInfo *sisc;
+} SiSScreenInfo;
+
+#define getSiSScreenInfo(kd) ((SiSScreenInfo *) ((kd)->screen->driver))
+#define SiSScreenInfo(kd) SiSScreenInfo *siss = getSiSScreenInfo(kd)
+
+Bool
+SiSMapReg(KdCardInfo *card, SiSCardInfo *sisc);
+
+void
+SiSUnmapReg(KdCardInfo *card, SiSCardInfo *sisc);
+
+Bool
+SiSDrawSetup(ScreenPtr pScreen);
+
+Bool
+SiSDrawInit(ScreenPtr pScreen);
+
+void
+SiSDrawEnable(ScreenPtr pScreen);
+
+void
+SiSDrawSync(ScreenPtr pScreen);
+
+void
+SiSDrawDisable(ScreenPtr pScreen);
+
+void
+SiSDrawFini(ScreenPtr pScreen);
+
+extern KdCardFuncs SiSFuncs;
+
+#endif /* _SIS_H_ */
diff --git a/hw/kdrive/sis300/sis_draw.c b/hw/kdrive/sis300/sis_draw.c
new file mode 100644
index 000000000..ccdf7434b
--- /dev/null
+++ b/hw/kdrive/sis300/sis_draw.c
@@ -0,0 +1,323 @@
+/*
+ * $Id$
+ *
+ * Copyright © 2003 Eric Anholt
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Eric Anholt not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Eric Anholt makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * ERIC ANHOLT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ERIC ANHOLT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+/* $Header$ */
+
+#include <sys/io.h>
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "sis.h"
+#include "sis_reg.h"
+
+#if 0
+#define SIS_FALLBACK(x) \
+do { \
+ ErrorF x; \
+ return FALSE; \
+} while (0)
+#else
+#define SIS_FALLBACK(x) return FALSE
+#endif
+
+CARD8 SiSSolidRop[16] = {
+ /* GXclear */ 0x00, /* 0 */
+ /* GXand */ 0xa0, /* src AND dst */
+ /* GXandReverse */ 0x50, /* src AND NOT dst */
+ /* GXcopy */ 0xf0, /* src */
+ /* GXandInverted*/ 0x0a, /* NOT src AND dst */
+ /* GXnoop */ 0xaa, /* dst */
+ /* GXxor */ 0x5a, /* src XOR dst */
+ /* GXor */ 0xfa, /* src OR dst */
+ /* GXnor */ 0x05, /* NOT src AND NOT dst */
+ /* GXequiv */ 0xa5, /* NOT src XOR dst */
+ /* GXinvert */ 0x55, /* NOT dst */
+ /* GXorReverse */ 0xf5, /* src OR NOT dst */
+ /* GXcopyInverted*/ 0x0f, /* NOT src */
+ /* GXorInverted */ 0xaf, /* NOT src OR dst */
+ /* GXnand */ 0x5f, /* NOT src OR NOT dst */
+ /* GXset */ 0xff, /* 1 */
+};
+
+CARD8 SiSBltRop[16] = {
+ /* GXclear */ 0x00, /* 0 */
+ /* GXand */ 0x88, /* src AND dst */
+ /* GXandReverse */ 0x44, /* src AND NOT dst */
+ /* GXcopy */ 0xcc, /* src */
+ /* GXandInverted*/ 0x22, /* NOT src AND dst */
+ /* GXnoop */ 0xaa, /* dst */
+ /* GXxor */ 0x66, /* src XOR dst */
+ /* GXor */ 0xee, /* src OR dst */
+ /* GXnor */ 0x11, /* NOT src AND NOT dst */
+ /* GXequiv */ 0x99, /* NOT src XOR dst */
+ /* GXinvert */ 0x55, /* NOT dst */
+ /* GXorReverse */ 0xdd, /* src OR NOT dst */
+ /* GXcopyInverted*/ 0x33, /* NOT src */
+ /* GXorInverted */ 0xbb, /* NOT src OR dst */
+ /* GXnand */ 0x77, /* NOT src OR NOT dst */
+ /* GXset */ 0xff, /* 1 */
+};
+
+int copydx, copydy;
+int fifo_size;
+SiSScreenInfo *accel_siss;
+char *mmio;
+CARD32 sis_color = 0;
+CARD32 blitCmd;
+
+static void
+SiSWaitAvailMMIO(int n)
+{
+ while (fifo_size < n) {
+ fifo_size = MMIO_IN32(mmio, REG_CommandQueue) & MASK_QueueLen;
+ }
+ fifo_size -= n;
+}
+
+static void
+SiSWaitIdle(void)
+{
+ CARD32 engineState;
+ do {
+ engineState = MMIO_IN32(mmio, REG_CommandQueue);
+ } while ((engineState & SiS_EngIdle) != SiS_EngIdle);
+}
+
+static Bool
+SiSPrepareSolid(PixmapPtr pPixmap, int alu, Pixel pm, Pixel fg)
+{
+ KdScreenPriv(pPixmap->drawable.pScreen);
+ SiSScreenInfo(pScreenPriv);
+ SiSCardInfo(pScreenPriv);
+
+ /* No acceleration for other formats (yet) */
+ if (pPixmap->drawable.bitsPerPixel !=
+ pScreenPriv->screen->fb[0].bitsPerPixel)
+ return FALSE;
+
+ if ((pm & 0x00ffffff) != 0x00ffffff) /* XXX */
+ SIS_FALLBACK(("Unsupported planemask 0x%x\n", pm));
+
+ accel_siss = siss;
+ mmio = sisc->reg_base;
+
+ SiSWaitAvailMMIO(4);
+ MMIO_OUT32(mmio, REG_BLT_PATFG, fg);
+ MMIO_OUT32(mmio, REG_BLT_DSTRECT, (-1 << 16) | pPixmap->devKind);
+ MMIO_OUT32(mmio, REG_BLT_SRCPITCH, siss->depthSet);
+ MMIO_OUT32(mmio, REG_BLT_DSTBASE, ((CARD8 *)pPixmap->devPrivate.ptr -
+ pScreenPriv->screen->memory_base));
+
+ blitCmd = BLT_CMD_BITBLT | BLT_PAT_FG | BLT_X_INC | BLT_Y_INC |
+ BLT_NOCLIP | (SiSSolidRop[alu] << 8);
+
+ return TRUE;
+}
+
+static void
+SiSSolid(int x1, int y1, int x2, int y2)
+{
+ SiSWaitAvailMMIO(3);
+ MMIO_OUT32(mmio, REG_BLT_DSTXY, (x1 << 16) | y1);
+ MMIO_OUT32(mmio, REG_BLT_H_W, ((y2 - y1) << 16) | (x2 - x1));
+ MMIO_OUT32(mmio, REG_BLT_CMD, blitCmd);
+}
+
+static void
+SiSDoneSolid(void)
+{
+}
+
+static Bool
+SiSPrepareCopy(PixmapPtr pSrc, PixmapPtr pDst, int dx, int dy, int alu,
+ Pixel pm)
+{
+ KdScreenPriv(pDst->drawable.pScreen);
+ SiSScreenInfo(pScreenPriv);
+ SiSCardInfo(pScreenPriv);
+
+ /* No acceleration for other formats (yet) */
+ if (pDst->drawable.bitsPerPixel !=
+ pScreenPriv->screen->fb[0].bitsPerPixel)
+ return FALSE;
+
+ if ((pm & 0x00ffffff) != 0x00ffffff) /* XXX */
+ SIS_FALLBACK(("Unsupported pixel mask 0x%x\n", pm));
+
+ accel_siss = siss;
+ mmio = sisc->reg_base;
+
+ SiSWaitAvailMMIO(4);
+ MMIO_OUT32(mmio, REG_BLT_SRCPITCH, siss->depthSet | pSrc->devKind);
+ MMIO_OUT32(mmio, REG_BLT_DSTRECT, (-1 << 16) | pDst->devKind);
+ MMIO_OUT32(mmio, REG_BLT_SRCBASE, ((CARD8 *)pSrc->devPrivate.ptr -
+ pScreenPriv->screen->memory_base));
+ MMIO_OUT32(mmio, REG_BLT_DSTBASE, ((CARD8 *)pDst->devPrivate.ptr -
+ pScreenPriv->screen->memory_base));
+
+ blitCmd = BLT_CMD_BITBLT | BLT_PAT_FG | BLT_NOCLIP |
+ (SiSBltRop[alu] << 8);
+
+ if (pSrc != pDst || dx >= 0)
+ blitCmd |= BLT_X_INC;
+ if (pSrc != pDst || dy >= 0)
+ blitCmd |= BLT_Y_INC;
+
+ return TRUE;
+}
+
+static void
+SiSCopy(int srcX, int srcY, int dstX, int dstY, int w, int h)
+{
+ if (!(blitCmd & BLT_X_INC)) {
+ srcX += w - 1;
+ dstX += w - 1;
+ }
+
+ if (!(blitCmd & BLT_Y_INC)) {
+ srcY += h - 1;
+ dstY += h - 1;
+ }
+
+ SiSWaitAvailMMIO(4);
+ MMIO_OUT32(mmio, REG_BLT_H_W, (h << 16) | w);
+ MMIO_OUT32(mmio, REG_BLT_SRCXY, (srcX << 16) | srcY);
+ MMIO_OUT32(mmio, REG_BLT_DSTXY, (dstX << 16) | dstY);
+ MMIO_OUT32(mmio, REG_BLT_CMD, blitCmd);
+}
+
+static void
+SiSDoneCopy(void)
+{
+}
+
+KaaScreenInfoRec SiSKaa = {
+ SiSPrepareSolid,
+ SiSSolid,
+ SiSDoneSolid,
+ SiSPrepareCopy,
+ SiSCopy,
+ SiSDoneCopy,
+ KAA_OFFSCREEN_PIXMAPS,
+ 8,
+ 8
+};
+
+#define USE_TURBOQUEUE 0
+
+Bool
+SiSDrawInit(ScreenPtr pScreen)
+{
+ KdScreenPriv(pScreen);
+ SiSScreenInfo(pScreenPriv);
+ CARD8 tmp;
+#if USE_TURBOQUEUE
+ int tqsize;
+#endif
+
+ switch (pScreenPriv->screen->fb[0].depth)
+ {
+ case 8:
+ siss->depthSet = 0x00000000;
+ break;
+ case 15:
+ siss->depthSet = 0x40000000;
+ break;
+ case 16:
+ siss->depthSet = 0x80000000;
+ break;
+ case 24:
+ if (pScreenPriv->screen->fb[0].bitsPerPixel == 32) {
+ siss->depthSet = 0xc0000000;
+ break;
+ }
+ /* FALLTHROUGH*/
+ default:
+ ErrorF("Unsupported depth/bpp %d/%d\n",
+ pScreenPriv->screen->fb[0].depth,
+ pScreenPriv->screen->fb[0].bitsPerPixel);
+ return FALSE;
+ }
+
+ outb(0x05, 0x3c4);
+ outb(0x86, 0x3c5); /* unlock registers */
+
+ outb(0x20, 0x3c4);
+ outb(0xA1, 0x3c5); /* enable pci linear addressing, MMIO, PCI_IO */
+
+ outb(0x1e, 0x3c4);
+ tmp = inb(0x3c5);
+ outb(tmp | 0x42 | 0x18, 0x3c5); /* Enable 2d and 3d */
+
+#if USE_TURBOQUEUE
+ tqsize = (pScreenPriv->screen->memory_size / 1024) / 64 - 8;
+ /* Enable TQ */
+ outb(0x26, 0x3c4);
+ outb(tqsize & 0xff, 0x3c5);
+ outb(0x27, 0x3c4);
+ tmp = inb(0x3c5);
+ outb(((tqsize >> 8) & 0x03) | (tmp & 0x0c) | 0xF0, 0x3c5);
+
+ /* XXX: Adjust offscreen size to avoid TQ area (last 512k) */
+#endif
+
+ ErrorF("Screen: %d/%d depth/bpp\n", pScreenPriv->screen->fb[0].depth,
+ pScreenPriv->screen->fb[0].bitsPerPixel);
+
+ if (!kaaDrawInit(pScreen, &SiSKaa))
+ return FALSE;
+
+ return TRUE;
+}
+
+void
+SiSDrawEnable(ScreenPtr pScreen)
+{
+ KdMarkSync(pScreen);
+}
+
+void
+SiSDrawDisable(ScreenPtr pScreen)
+{
+}
+
+void
+SiSDrawFini(ScreenPtr pScreen)
+{
+ kaaDrawFini (pScreen);
+}
+
+void
+SiSDrawSync(ScreenPtr pScreen)
+{
+ KdScreenPriv(pScreen);
+ SiSScreenInfo(pScreenPriv);
+ SiSCardInfo(pScreenPriv);
+
+ accel_siss = siss;
+ mmio = sisc->reg_base;
+
+ SiSWaitIdle();
+}
diff --git a/hw/kdrive/sis300/sis_reg.h b/hw/kdrive/sis300/sis_reg.h
new file mode 100644
index 000000000..2b305ff04
--- /dev/null
+++ b/hw/kdrive/sis300/sis_reg.h
@@ -0,0 +1,903 @@
+/**************************************************************************
+
+Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+Copyright 2003 Eric Anholt
+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
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP 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_reg.h,v 1.3 2000/09/26 15:56:48 tsi Exp $ */
+
+/*
+ * Authors:
+ * Sung-Ching Lin <sclin@sis.com.tw>
+ * Eric Anholt <anholt@FreeBSD.org>
+ */
+
+#ifndef _sis_reg_h_
+#define _sis_reg_h_
+
+/*
+ * Define All the Register Address of 6327
+ */
+
+#define REG_BLT_SRCBASE 0x8200
+#define REG_BLT_SRCPITCH 0x8204
+#define REG_BLT_SRCXY 0x8208
+#define REG_BLT_DSTXY 0x820c
+#define REG_BLT_DSTBASE 0x8210
+#define REG_BLT_DSTRECT 0x8214
+#define REG_BLT_H_W 0x8218
+#define REG_BLT_PATFG 0x821c
+#define REG_BLT_PATBG 0x8220
+#define REG_BLT_SRCFG 0x8224
+#define REG_BLT_SRCBG 0x8228
+#define REG_BLT_MONOPAT0 0x822c
+#define REG_BLT_MONOPAT1 0x8230
+#define REG_BLT_CLIPLT 0x8234
+#define REG_BLT_CLIBRB 0x8238
+#define REG_BLT_CMD 0x823c
+#define REG_CommandQueue 0x8240
+
+#define REG_3D_TSFSa 0x8800
+#define REG_3D_TSZa 0x8804
+#define REG_3D_TSXa 0x8808
+#define REG_3D_TSYa 0x880C
+#define REG_3D_TSARGBa 0x8810
+#define REG_3D_TSWGa 0x8814
+#define REG_3D_TSUAa 0x8818
+#define REG_3D_TSVAa 0x881C
+#define REG_3D_TSUBa 0x8820
+#define REG_3D_TSVBa 0x8824
+#define REG_3D_TSUCa 0x8828
+#define REG_3D_TSVCa 0x882C
+
+#define REG_3D_TSFSb 0x8830
+#define REG_3D_TSZb 0x8834
+#define REG_3D_TSXb 0x8838
+#define REG_3D_TSYb 0x883C
+#define REG_3D_TSARGBb 0x8840
+#define REG_3D_TSWGb 0x8844
+#define REG_3D_TSUAb 0x8848
+#define REG_3D_TSVAb 0x884C
+#define REG_3D_TSUBb 0x8850
+#define REG_3D_TSVBb 0x8854
+#define REG_3D_TSUCb 0x8858
+#define REG_3D_TSVCb 0x885C
+
+#define REG_3D_TSFSc 0x8860
+#define REG_3D_TSZc 0x8864
+#define REG_3D_TSXc 0x8868
+#define REG_3D_TSYc 0x886C
+#define REG_3D_TSARGBc 0x8870
+#define REG_3D_TSWGc 0x8874
+#define REG_3D_TSUAc 0x8878
+#define REG_3D_TSVAc 0x887C
+#define REG_3D_TSUBc 0x8880
+#define REG_3D_TSVBc 0x8884
+#define REG_3D_TSUCc 0x8888
+#define REG_3D_TSVCc 0x888C
+
+/*
+ * REG_3D_AGPCmdSetting (89e4h-89f7)
+ */
+#define REG_3D_AGPCmBase 0x89E4
+#define REG_3D_AGPRmDwNum 0x89E8
+#define REG_3D_AGPTtDwNum 0x89EC
+#define REG_3D_AGPCmFire 0x89F0
+
+#define REG_3D_ParsingSet 0x89F4
+#define REG_3D_PrimitiveSet 0x89F8
+#define REG_3D_ShadeMode 0x89F8
+#define REG_3D_EngineFire 0x89FC
+#define REG_3D_EngineStatus 0x89FC
+#define REG_3D_TEnable 0x8A00
+#define REG_3D_TEnable2 0x8A04
+
+#define REG_3D_ZSet 0x8A08
+#define REG_3D_ZBias 0x8A0C
+#define REG_3D_ZStWriteMask 0x8A10
+
+#define REG_3D_ZAddress 0x8A14
+#define REG_3D_AlphaSet 0x8A18
+#define REG_3D_AlphaAddress 0x8A1C
+#define REG_3D_DstSet 0x8A20
+#define REG_3D_DstAlphaWriteMask 0x8A24
+
+#define REG_3D_DstAddress 0x8A28
+
+#define REG_3D_LinePattern 0x8A2C
+
+#define REG_3D_FogSet 0x8A30
+
+#define REG_3D_FogFarDistance 0x8A34
+#define REG_3D_FogInverseDistance 0x8A38
+#define REG_3D_FogFactorDensity 0x8A3C
+
+#define REG_3D_StencilSet 0x8A44
+#define REG_3D_StencilSet2 0x8A48
+#define REG_3D_StencilAddress 0x8A4C
+
+#define REG_3D_DstBlendMode 0x8A50
+#define REG_3D_SrcBlendMode 0x8A50
+#define REG_3D_ClipTopBottom 0x8A54
+#define REG_3D_ClipLeftRight 0x8A58
+
+#define REG_3D_Brightness 0x8A5C
+
+#define REG_3D_BumpMapSet 0x8A68
+#define REG_3D_BumpMapAddress 0x8A6C
+#define REG_3D_BumpMapPitch 0x8A70
+#define REG_3D_BumpMapMatrix0 0x8A74
+#define REG_3D_BumpMapMatrix1 0x8A78
+
+/*
+ * Define the Texture Register Address of 6326
+ */
+#define REG_3D_TextureSet 0x8A7C
+#define REG_3D_TextureWidthHeight 0x8A7C
+#define REG_3D_TextureMip 0x8A80
+
+#define REG_3D_TextureTransparencyColorHigh 0x8A84
+#define REG_3D_TextureTransparencyColorLow 0x8A88
+#define REG_3D_TextureBorderColor 0x8A8C
+#define REG_3D_TextureAddress0 0x8A90
+#define REG_3D_TextureAddress1 0x8A94
+#define REG_3D_TextureAddress2 0x8A98
+#define REG_3D_TextureAddress3 0x8A9C
+#define REG_3D_TextureAddress4 0x8AA0
+#define REG_3D_TextureAddress5 0x8AA4
+#define REG_3D_TextureAddress6 0x8AA8
+#define REG_3D_TextureAddress7 0x8AAC
+#define REG_3D_TextureAddress8 0x8AB0
+#define REG_3D_TextureAddress9 0x8AB4
+#define REG_3D_TextureAddress10 0x8AB8
+#define REG_3D_TextureAddress11 0x8ABC
+#define REG_3D_TexturePitch0 0x8AC0
+#define REG_3D_TexturePitch1 0x8AC0
+#define REG_3D_TexturePitch2 0x8AC4
+#define REG_3D_TexturePitch3 0x8AC4
+#define REG_3D_TexturePitch4 0x8AC8
+#define REG_3D_TexturePitch5 0x8AC8
+#define REG_3D_TexturePitch6 0x8ACC
+#define REG_3D_TexturePitch7 0x8ACC
+#define REG_3D_TexturePitch8 0x8AD0
+#define REG_3D_TexturePitch9 0x8AD0
+#define REG_3D_TexturePitch10 0x8AD4
+
+#define REG_3D_Texture1Set 0x8ADC
+#define REG_3D_Texture1WidthHeight 0x8ADC
+#define REG_3D_Texture1Mip 0x8AE0
+
+#define REG_3D_Texture1TransparencyColorHigh 0x8AE4
+#define REG_3D_Texture1TransparencyColorLow 0x8AE8
+#define REG_3D_Texture1BorderColor 0x8AEC
+#define REG_3D_Texture1Address0 0x8AF0
+#define REG_3D_Texture1Address1 0x8AF4
+#define REG_3D_Texture1Address2 0x8AF8
+#define REG_3D_Texture1Address3 0x8AFC
+#define REG_3D_Texture1Address4 0x8B00
+#define REG_3D_Texture1Address5 0x8B04
+#define REG_3D_Texture1Address6 0x8B08
+#define REG_3D_Texture1Address7 0x8B0C
+#define REG_3D_Texture1Address8 0x8B10
+#define REG_3D_Texture1Address9 0x8B14
+#define REG_3D_Texture1Address10 0x8B18
+#define REG_3D_Texture1Address11 0x8B1C
+#define REG_3D_Texture1Pitch0 0x8B20
+#define REG_3D_Texture1Pitch1 0x8B20
+#define REG_3D_Texture1Pitch2 0x8B24
+#define REG_3D_Texture1Pitch3 0x8B24
+#define REG_3D_Texture1Pitch4 0x8B28
+#define REG_3D_Texture1Pitch5 0x8B28
+#define REG_3D_Texture1Pitch6 0x8B2C
+#define REG_3D_Texture1Pitch7 0x8B2C
+#define REG_3D_Texture1Pitch8 0x8B30
+#define REG_3D_Texture1Pitch9 0x8B30
+#define REG_3D_Texture1Pitch10 0x8B34
+
+#define REG_3D_TextureBlendFactor 0x8B3C
+#define REG_3D_TextureColorBlendSet0 0x8B40
+#define REG_3D_TextureColorBlendSet1 0x8B44
+#define REG_3D_TextureAlphaBlendSet0 0x8B48
+#define REG_3D_TextureAlphaBlendSet1 0x8B4C
+/*
+ * Define the End of Primitive List of 6326
+ */
+#define REG_3D_EndPrimitiveList 0X8B50
+
+
+/*
+ * Define the Stipple Register Address of 6326
+ */
+#define REG_3D_Stipple0 0X8B60
+
+#define REG_3D_TexturePalette 0x8C00
+
+/*
+ * REG_BLT_CMD -- (8x823c-0x823f)
+ */
+#define BLT_CMD_BITBLT 0x00000000
+#define BLT_CMD_COLOREXP 0x00000001
+#define BLT_CMD_ENCOLOREXP 0x00000002
+#define BLT_CMD_MULTIPLE_SCANLINE 0x00000003
+#define BLT_CMD_LINE 0x00000004
+#define BLT_CMD_TRAPAZOID_FILL 0x00000005
+#define BLT_CMD_TRANSPARENT_BITBLT 0x00000006
+
+#define BLT_X_INC 0x00010000
+#define BLT_Y_INC 0x00020000
+
+#define BLT_SRC_VIDEO 0x00000000
+#define BLT_SRC_SYSTEM 0x00000010
+#define BLT_SRC_CPUBLITBUF BLT_SRC_SYSTEM
+#define BLT_SRC_AGP 0x00000020
+
+#define BLT_PAT_FG 0x00000000
+#define BLT_PAT_PATREG 0x00000040
+#define BLT_PAT_MONO 0x00000080
+
+/* Clipping flags */
+#define BLT_NOCLIP 0x00000000
+#define BLT_NOMERGECLIP 0x04000000
+#define BLT_CLIPENABLE 0x00040000
+#define BLT_CLIPWITHOUTMERGE 0x04040000
+
+/*
+ * REG_CommandQueue -- (8240h-8243h)
+ */
+#define MASK_QueueLen 0x0000ffff
+#define SiS_EngIdle2d 0x80000000
+#define SiS_EngIdle 0xe0000000
+#define MASK_EngState 0xf0000000
+
+/*
+ * REG_3D_ParsingSet -- Define Parsing Mask (89F4h-89F7h)
+ */
+#define MASK_VertexDWSize 0xF0000000
+#define MASK_VertexDataFormat 0x0FFF0000
+#define MASK_PsVertex_HAS_RHW 0x08000000
+#define MASK_PsVertex_HAS_NORMALXYZ 0x04000000
+#define MASK_PsVertex_HAS_DIFFUSE 0x02000000
+#define MASK_PsVertex_HAS_SPECULAR 0x01000000
+#define MASK_PsUVSet 0x00FF0000
+#define MASK_PsVertex_HAS_1SetUV 0x00800000
+#define MASK_PsVertex_HAS_2SetUV 0x00C00000
+#define MASK_PsVertex_HAS_3SetUV 0x00E00000
+#define MASK_PsVertex_HAS_UVSet1 0x00800000
+#define MASK_PsVertex_HAS_UVSet2 0x00400000
+#define MASK_PsVertex_HAS_UVSet3 0x00200000
+#define MASK_PsCullDirection_CCW 0x00008000
+#define MASK_PsShadingMode 0x00007000
+/* XXX Shading modes just a guess, but seem to work*/
+#define MASK_PsShadingFlatA 0x00001000
+#define MASK_PsShadingFlatB 0x00002000
+#define MASK_PsShadingFlatC 0x00003000
+#define MASK_PsShadingSmooth 0x00004000
+#define MASK_PsTextureFrom 0x000003F0
+#define MASK_PsTexture0FromA 0x00000000
+#define MASK_PsTexture1FromA 0x00000000
+#define MASK_PsTexture1FromB 0x00000040
+#define MASK_PsBumpTextureFromA 0x00000000
+#define MASK_PsBumpTextureFromB 0x00000010
+#define MASK_PsBumpTextureFromC 0x00000020
+#define MASK_PsDataType 0x0000000F
+#define MASK_PsPointList 0x00000000
+#define MASK_PsLineList 0x00000004
+#define MASK_PsLineStrip 0x00000005
+#define MASK_PsTriangleList 0x00000008
+#define MASK_PsTriangleStrip 0x00000009
+#define MASK_PsTriangleFan 0x0000000A
+
+/*
+ * REG_3D_PrimitiveSet -- Define Fire Primitive Mask (89F8h-89FBh)
+ */
+#define MASK_DrawPrimitiveCommand 0x00000007
+#define MASK_SetFirePosition 0x00001F00
+#define MASK_BumpTextureFrom 0x00030000
+#define MASK_Texture1From 0x000C0000
+#define MASK_Texture0From 0x00300000
+#define MASK_ShadingMode 0x07000000
+#define MASK_CullDirection 0x08000000
+
+#define OP_3D_POINT_DRAW 0x00000000
+#define OP_3D_LINE_DRAW 0x00000001
+#define OP_3D_TRIANGLE_DRAW 0x00000002
+
+#define OP_3D_DIRECTION_RIGHT 0x00000000
+#define OP_3D_DIRECTION_LEFT 0x00000100
+#define OP_3D_DIRECTION_HORIZONTAL 0x00000000
+#define OP_3D_DIRECTION_VERTICAL 0x00000100
+
+#define OP_3D_FIRE_TFIRE 0x00000000
+#define OP_3D_FIRE_TSARGBa 0x00000100
+#define OP_3D_FIRE_TSWa 0x00000200
+#define OP_3D_FIRE_TSVAa 0x00000300
+#define OP_3D_FIRE_TSVBa 0x00000400
+#define OP_3D_FIRE_TSVCa 0x00000500
+
+#define OP_3D_FIRE_TSARGBb 0x00000900
+#define OP_3D_FIRE_TSWb 0x00000a00
+#define OP_3D_FIRE_TSVAb 0x00000b00
+#define OP_3D_FIRE_TSVBb 0x00000c00
+#define OP_3D_FIRE_TSVCb 0x00000d00
+
+#define OP_3D_FIRE_TSARGBc 0x00001100
+#define OP_3D_FIRE_TSWc 0x00001200
+#define OP_3D_FIRE_TSVAc 0x00001300
+#define OP_3D_FIRE_TSVBc 0x00001400
+#define OP_3D_FIRE_TSVCc 0x00001500
+
+#define OP_3D_Texture0FromA 0x00000000
+#define OP_3D_Texture0FromB 0x00100000
+#define OP_3D_Texture0FromC 0x00200000
+#define OP_3D_Texture1FromA 0x00000000
+#define OP_3D_Texture1FromB 0x00040000
+#define OP_3D_Texture1FromC 0x00080000
+#define OP_3D_TextureBumpFromA 0x00000000
+#define OP_3D_TextureBumpFromB 0x00010000
+#define OP_3D_TextureBumpFromC 0x00020000
+
+#define OP_3D_CullDirection_CCW 0x08000000
+
+#define SHADE_FLAT_VertexA 0x01000000
+#define SHADE_FLAT_VertexB 0x02000000
+#define SHADE_FLAT_VertexC 0x03000000
+#define SHADE_GOURAUD 0x04000000
+
+/*
+ * Define Command Queue Length Mask (89FCh-89FF)
+ */
+#define MASK_CmdQueueLen 0x0FFF0000
+
+/*
+ * REG_3D_TEnable -- Define Capility Enable Mask (8A00h-8A03h)
+ */
+#define MASK_DitherEnable 0x00000001
+#define MASK_BlendEnable 0x00000002
+#define MASK_FogTestEnable 0x00000004
+#define MASK_FogEnable 0x00000008
+#define MASK_SpecularEnable 0x00000010
+#define MASK_FogPerspectiveEnable 0x00000020
+#define MASK_TextureCacheClear 0x00000040
+#define MASK_TextureCacheEnable 0x00000080
+#define MASK_BumpMapEnable 0x00000100
+#define MASK_TexturePerspectiveEnable 0x00000200
+#define MASK_TextureEnable 0x00000400
+#define MASK_CullEnable 0x00000800
+#define MASK_TextureNumUsed 0x0000F000
+#define MASK_AlphaBufferEnable 0x00010000
+#define MASK_AlphaTestEnable 0x00020000
+#define MASK_AlphaWriteEnable 0x00040000
+#define MASK_ZTestEnable 0x00080000
+#define MASK_ZWriteEnable 0x00100000
+#define MASK_StencilBufferEnable 0x00200000
+#define MASK_StencilTestEnable 0x00400000
+#define MASK_StencilWriteEnable 0x00800000
+#define MASK_Texture0TransparencyEnable 0x01000000
+#define MASK_Texture1TransparencyEnable 0x02000000
+#define MASK_TextureAWrapUCorrection 0x04000000
+#define MASK_TextureAWrapVCorrection 0x08000000
+#define MASK_TextureBWrapUCorrection 0x10000000
+#define MASK_TextureBWrapVCorrection 0x20000000
+#define MASK_TextureCWrapUCorrection 0x40000000
+#define MASK_TextureCWrapVCorrection 0x80000000
+
+/*
+ * REG_3D_TEnable2 -- Define Capility Enable Mask2 (8A04h-8A07h)
+ */
+#define MASK_Texture0BlockTextureEnable 0x00000001
+#define MASK_Texture1BlockTextureEnable 0x00000002
+#define MASK_Texture0AnisotropicEnable 0x00000010
+#define MASK_Texture1AnisotropicEnable 0x00000020
+#define MASK_TextureMipmapBiasEnable 0x00000040
+#define MASK_LinePatternEnable 0x00000100
+#define MASK_StippleAlphaEnable 0x00000200
+#define MASK_StippleEnable 0x00000400
+#define MASK_AntiAliasEnable 0x00000800
+#define MASK_ZMaskWriteEnable 0x00001000
+#define MASK_StencilMaskWriteEnable 0x00002000
+#define MASK_AlphaMaskWriteEnable 0x00004000
+#define MASK_ColorMaskWriteEnable 0x00008000
+#define MASK_ZCacheClear 0x00010000
+#define MASK_ZCacheEnable 0x00020000
+#define MASK_StencilCacheClear 0x00040000
+#define MASK_StencilCacheEnable 0x00080000
+#define MASK_AlphaCacheClear 0x00100000
+#define MASK_AlphaCacheEnable 0x00200000
+#define MASK_ColorCacheClear 0x00400000
+#define MASK_ColorCacheEnable 0x00800000
+
+/*
+ * REG_3D_ZSet -- Define Z Buffer Setting Mask (8A08h-8A0Bh)
+ */
+#define MASK_ZBufferPitch 0x00000FFF
+#define MASK_ZTestMode 0x00070000
+#define MASK_ZBufferInSystem 0x00080000
+#define MASK_ZBufferFormat 0x01F00000
+
+#define SiS_Z_COMP_NEVER 0x00000000
+#define SiS_Z_COMP_S_LT_B 0x00010000
+#define SiS_Z_COMP_S_EQ_B 0x00020000
+#define SiS_Z_COMP_S_LE_B 0x00030000
+#define SiS_Z_COMP_S_GT_B 0x00040000
+#define SiS_Z_COMP_S_NE_B 0x00050000
+#define SiS_Z_COMP_S_GE_B 0x00060000
+#define SiS_Z_COMP_ALWAYS 0x00070000
+
+#define SiS_ZFORMAT_Z16 0x00000000
+#define SiS_ZFORMAT_Z16_INT 0x00100000
+#define SiS_ZFORMAT_S1Z15 0x00400000
+#define SiS_ZFORMAT_S1Z15_INT 0x00500000
+#define SiS_ZFORMAT_Z32 0x00800000
+#define SiS_ZFORMAT_S1Z31 0x00C00000
+#define SiS_ZFORMAT_S2Z30 0x00D00000
+#define SiS_ZFORMAT_S4Z28 0x00E00000
+#define SiS_ZFORMAT_S8Z24 0x00F00000
+#define SiS_ZFORMAT_FZ30 0x01800000
+#define SiS_ZFORMAT_FS1Z30 0x01C00000
+#define SiS_ZFORMAT_FS2Z30 0x01D00000
+
+/*
+ * REG_3D_ZBias -- Define Z Buffer Setting Mask (8A0Ch-8A0Fh)
+ */
+#define MASK_ZBias 0xFFFFFFFF
+
+/*
+ * REG_3D_ZStWriteMask -- Define Z and Stencil Buffer Mask (8A10h-8A13h)
+ */
+#define MASK_ZWriteMask 0x00FFFFFF
+
+/*
+ * REG_3D_ZAddress -- Define Z Buffer Base Address(8A14h-8A17h)
+ */
+#define MASK_ZAddress 0xFFFFFFFF
+
+/*
+ * REG_3D_AlphaSet -- Define Alpha Buffer Setting Mask (8A18h-8A1Bh)
+ */
+#define MASK_AlphaBufferPitch 0x000003FF
+#define MASK_AlphaRefValue 0x00FF0000
+#define MASK_AlphaTestMode 0x07000000
+#define MASK_AlphaBufferInSystem 0x08000000
+#define MASK_AlphaBufferFormat 0x30000000
+
+#define SiS_ALPHA_NEVER 0x00000000
+#define SiS_ALPHA_LESS 0x01000000
+#define SiS_ALPHA_EQUAL 0x02000000
+#define SiS_ALPHA_LEQUAL 0x03000000
+#define SiS_ALPHA_GREATER 0x04000000
+#define SiS_ALPHA_NOTEQUAL 0x05000000
+#define SiS_ALPHA_GEQUAL 0x06000000
+#define SiS_ALPHA_ALWAYS 0x07000000
+
+/*
+ * REG_3D_AlphaAddress -- Define Alpha Buffer Base Address(8A1Ch-8A1Fh)
+ */
+#define MASK_AlphaAddress 0xFFFFFFFF
+
+/*
+ * REG_3D_DstSet -- Define Destination Buffer Setting Mask (8A20h-8A23h)
+ */
+#define MASK_DstBufferPitch 0x00000FFF
+#define MASK_DstBufferFormat 0x000F0000
+#define MASK_DstBufferBitDepth 0x00300000
+#define MASK_DstBufferRgbOrder 0x00400000
+#define MASK_DstBufferInSystem 0x00800000
+#define MASK_Dst7BitFormat 0x007F0000
+#define MASK_ROP2 0x0F000000
+
+#define DST_FORMAT_RGB_555 0x00100000
+#define DST_FORMAT_RGB_565 0x00110000
+#define DST_FORMAT_ARGB_1555 0x00120000
+#define DST_FORMAT_ARGB_4444 0x00130000
+#define DST_FORMAT_ARGB_1888 0x00300000
+#define DST_FORMAT_ARGB_2888 0x00310000
+#define DST_FORMAT_ARGB_4888 0x00320000
+#define DST_FORMAT_ARGB_8888 0x00330000
+#define DST_FORMAT_ARGB_0888 0x00340000
+
+#define DST_FORMAT_BGR_555 0x00500000
+#define DST_FORMAT_BGR_565 0x00510000
+#define DST_FORMAT_ABGR_1555 0x00520000
+#define DST_FORMAT_ABGR_4444 0x00530000
+#define DST_FORMAT_ABGR_1888 0x00700000
+#define DST_FORMAT_ABGR_2888 0x00710000
+#define DST_FORMAT_ABGR_4888 0x00720000
+#define DST_FORMAT_ABGR_8888 0x00730000
+#define DST_FORMAT_ABGR_0888 0x00740000
+
+#define LOP_CLEAR 0x00000000
+#define LOP_NOR 0x01000000
+#define LOP_AND_INVERTED 0x02000000
+#define LOP_COPY_INVERTED 0x03000000
+#define LOP_AND_REVERSE 0x04000000
+#define LOP_INVERT 0x05000000
+#define LOP_XOR 0x06000000
+#define LOP_NAND 0x07000000
+#define LOP_AND 0x08000000
+#define LOP_EQUIV 0x09000000
+#define LOP_NOOP 0x0a000000
+#define LOP_OR_INVERTED 0x0b000000
+#define LOP_COPY 0x0c000000
+#define LOP_OR_REVERSE 0x0d000000
+#define LOP_OR 0x0e000000
+#define LOP_SET 0x0f000000
+
+/*
+ * REG_3D_DstAlphaWriteMask -- Define Destination/Alpha Buffer Write Mask (8A24h-8A27h)
+ */
+#define MASK_ColorWriteMask 0x00FFFFFF
+#define MASK_AlphaWriteMask 0xFF000000
+
+/*
+ * REG_3D_DstAddress -- Define Destination Buffer Base Address(8A1Ch-8A1Fh)
+ */
+#define MASK_DstAddress 0xFFFFFFFF
+
+/*
+ * REG_3D_LinePattern -- Define Line Pattern (8A2Ch-8A2Fh)
+ */
+#define MASK_LinePatternRepeatFactor 0x00007FFF
+#define MASK_LinePatternLastPixelFlag 0x00008000
+#define MASK_LinePattern 0xFFFF0000
+
+/*
+ * REG_3D_FogSet -- Define Fog Mask (8A30h-8A33h)
+ */
+#define MASK_FogColor 0x00FFFFFF
+#define MASK_FogMode 0x07000000
+#define MASK_FogZLookup 0x08000000
+
+#define FOGMODE_CHEAP 0x04000000
+#define FOGMODE_LINEAR 0x05000000
+#define FOGMODE_EXP 0x06000000
+#define FOGMODE_EXP2 0x07000000
+
+/*
+ * REG_3D_FogStartEnd -- Define Fog Start End Setting (0x8A34 - 0x8A37)
+ */
+#define MASK_FogFarDistance 0x0007FFFF
+
+/*
+ * REG_3D_FogStartEnd -- Define Fog End Setting (0x8A38 - 0x8A3B)
+ */
+#define MASK_FogInvFarDistance 0x0007FFFF
+
+/*
+ * REG_3D_FogFactorDensity (0x8A3C - 0x8A3F)
+ */
+#define MASK_FogDensity 0x0003FFFF
+#define MASK_FogFactor 0xFF000000
+
+/*
+ * REG_3D_StencilSet -- Define stencil test (8A44h-8A47h)
+ */
+#define MASK_StencilValueMask 0x000000ff
+#define MASK_StencilRefMask 0x0000ff00
+#define MASK_StencilTestMode 0x07000000
+#define MASK_StencilBufferInSystem 0x08000000
+#define MASK_StencilFormat 0x30000000
+
+#define SiS_STENCIL_NEVER 0x00000000
+#define SiS_STENCIL_LESS 0x01000000
+#define SiS_STENCIL_EQUAL 0x02000000
+#define SiS_STENCIL_LEQUAL 0x03000000
+#define SiS_STENCIL_GREATER 0x04000000
+#define SiS_STENCIL_NOTEQUAL 0x05000000
+#define SiS_STENCIL_GEQUAL 0x06000000
+#define SiS_STENCIL_ALWAYS 0x07000000
+
+#define STENCIL_FORMAT_1 0x00000000
+#define STENCIL_FORMAT_2 0x10000000
+#define STENCIL_FORMAT_4 0x20000000
+#define STENCIL_FORMAT_8 0x30000000
+
+/*
+ * REG_3D_StencilSet2 -- Define stencil test (8A4h-8A47h)
+ */
+#define MASK_StencilBufferPitch 0x00000FFF
+#define MASK_StencilZPassOp 0x00007000
+#define MASK_StencilZFailOp 0x00070000
+#define MASK_StencilFailOp 0x00700000
+#define MASK_StencilWriteMask 0xFF000000
+
+#define SiS_SFAIL_KEEP 0x00000000
+#define SiS_SFAIL_ZERO 0x00100000
+#define SiS_SFAIL_REPLACE 0x00200000
+#define SiS_SFAIL_INVERT 0x00500000
+#define SiS_SFAIL_INCR 0x00600000
+#define SiS_SFAIL_DECR 0x00700000
+
+#define SiS_SPASS_ZFAIL_KEEP 0x00000000
+#define SiS_SPASS_ZFAIL_ZERO 0x00010000
+#define SiS_SPASS_ZFAIL_REPLACE 0x00020000
+#define SiS_SPASS_ZFAIL_INVERT 0x00050000
+#define SiS_SPASS_ZFAIL_INCR 0x00060000
+#define SiS_SPASS_ZFAIL_DECR 0x00070000
+
+#define SiS_SPASS_ZPASS_KEEP 0x00000000
+#define SiS_SPASS_ZPASS_ZERO 0x00001000
+#define SiS_SPASS_ZPASS_REPLACE 0x00002000
+#define SiS_SPASS_ZPASS_INVERT 0x00005000
+#define SiS_SPASS_ZPASS_INCR 0x00006000
+#define SiS_SPASS_ZPASS_DECR 0x00007000
+
+/*
+ * REG_3D_DstBlendMode (0x8A50 - 0x8A53)
+ */
+#define MASK_SrcBlendMode 0x0000000F
+#define MASK_DstBlendMode 0x000000F0
+
+#define SiS_D_ZERO 0x00000000
+#define SiS_D_ONE 0x00000010
+#define SiS_D_SRC_COLOR 0x00000020
+#define SiS_D_ONE_MINUS_SRC_COLOR 0x00000030
+#define SiS_D_SRC_ALPHA 0x00000040
+#define SiS_D_ONE_MINUS_SRC_ALPHA 0x00000050
+#define SiS_D_DST_ALPHA 0x00000060
+#define SiS_D_ONE_MINUS_DST_ALPHA 0x00000070
+#define SiS_D_DST_COLOR 0x00000080
+#define SiS_D_ONE_MINUS_DST_COLOR 0x00000090
+#define SiS_D_SRC_ALPHA_SAT 0x000000a0
+
+#define SiS_S_ZERO 0x00000000
+#define SiS_S_ONE 0x00000001
+#define SiS_S_SRC_COLOR 0x00000002
+#define SiS_S_ONE_MINUS_SRC_COLOR 0x00000003
+#define SiS_S_SRC_ALPHA 0x00000004
+#define SiS_S_ONE_MINUS_SRC_ALPHA 0x00000005
+#define SiS_S_DST_ALPHA 0x00000006
+#define SiS_S_ONE_MINUS_DST_ALPHA 0x00000007
+#define SiS_S_DST_COLOR 0x00000008
+#define SiS_S_ONE_MINUS_DST_COLOR 0x00000009
+#define SiS_S_SRC_ALPHA_SATURATE 0x0000000a
+#define SiS_S_BOTH_SRC_ALPHA 0x0000000b
+#define SiS_S_BOTH_ONE_MINUS_SRC_ALPHA 0x0000000c
+
+/*
+ * REG_3D_DstBlendMode (0x8A54 - 0x8A57)
+ */
+#define MASK_BottomClip 0x00001FFF
+#define MASK_TopClip 0x03FFE000
+
+/*
+ * REG_3D_DstBlendMode (0x8A58 - 0x8A5B)
+ */
+#define MASK_RightClip 0x00001FFF
+#define MASK_LeftClip 0x03FFE000
+
+/*
+ * REG_3D_TextureSet (0x8A7C - 0x8A7F)
+ * REG_3D_Texture1Set (0x8ADC - 0x8ADF)
+ */
+#define MASK_TextureHeight 0x0000000F
+#define MASK_TextureWidth 0x000000F0
+#define MASK_TextureLevel 0x00000F00
+#define MASK_TextureSignYUVFormat 0x00001000
+#define MASK_TextureMappingMode 0x00FF0000
+#define MASK_TextureWrapU 0x00010000
+#define MASK_TextureWrapV 0x00020000
+#define MASK_TextureMirrorU 0x00040000
+#define MASK_TextureMirrorV 0x00080000
+#define MASK_TextureClampU 0x00100000
+#define MASK_TextureClampV 0x00200000
+#define MASK_TextureBorderU 0x00400000
+#define MASK_TextureBorderV 0x00800000
+#define MASK_TextureFormat 0xFF000000
+#define MASK_TextureBitDepth 0x70000000
+#define MASK_TextureRgbOrder 0x80000000
+
+#define TEXEL_INDEX1 0x00000000
+#define TEXEL_INDEX2 0x01000000
+#define TEXEL_INDEX4 0x02000000
+#define TEXEL_INDEX8 0x03000000
+
+#define TEXEL_INDEX1WithAlpha 0x04000000
+#define TEXEL_INDEX2WithAlpha 0x05000000
+#define TEXEL_INDEX4WithAlpha 0x06000000
+#define TEXEL_INDEX8WithAlpha 0x07000000
+
+#define TEXEL_I1 0x10000000
+#define TEXEL_I2 0x11000000
+#define TEXEL_I4 0x12000000
+#define TEXEL_I8 0x13000000
+
+#define TEXEL_DXT1 0x19000000
+#define TEXEL_DXT2 0x1A000000
+#define TEXEL_DXT3 0x1B000000
+
+#define TEXEL_YUV422 0x20000000
+#define TEXEL_YVU422 0x21000000
+#define TEXEL_UVY422 0x22000000
+#define TEXEL_VUY422 0x23000000
+#define TEXEL_YUV411 0x24000000
+
+#define TEXEL_L1 0x30000000
+#define TEXEL_L2 0x31000000
+#define TEXEL_L4 0x32000000
+#define TEXEL_L8 0x33000000
+
+#define TEXEL_AL11 0x34000000
+#define TEXEL_AL44 0x35000000
+#define TEXEL_AL26 0x37000000
+#define TEXEL_AL88 0x38000000
+
+#define TEXEL_A1 0x40000000
+#define TEXEL_A2 0x41000000
+#define TEXEL_A4 0x42000000
+#define TEXEL_A8 0x43000000
+
+#define TEXEL_RGB_332_8 0x50000000
+#define TEXEL_RGB_233_8 0x51000000
+#define TEXEL_RGB_232_8 0x52000000
+#define TEXEL_ARGB_1232_8 0x53000000
+#define TEXEL_ARGB_2222_8 0x54000000
+
+#define TEXEL_RGB_555_16 0x60000000
+#define TEXEL_RGB_565_16 0x61000000
+#define TEXEL_ARGB_1555_16 0x62000000
+#define TEXEL_ARGB_4444_16 0x63000000
+
+#define TEXEL_ARGB_1888_32 0x70000000
+#define TEXEL_ARGB_2888_32 0x71000000
+#define TEXEL_ARGB_4888_32 0x72000000
+#define TEXEL_ARGB_8888_32 0x73000000
+#define TEXEL_ARGB_0888_32 0x74000000
+
+#define TEXEL_BGR_332_8 0xD0000000
+#define TEXEL_BGR_233_8 0xD1000000
+#define TEXEL_BGR_232_8 0xD2000000
+#define TEXEL_ABGR_1232_8 0xD3000000
+#define TEXEL_ABGR_2222_8 0xD4000000
+
+#define TEXEL_BGR_555_16 0xE0000000
+#define TEXEL_BGR_565_16 0xE1000000
+#define TEXEL_ABGR_1555_16 0xE2000000
+#define TEXEL_ABGR_4444_16 0xE3000000
+
+#define TEXEL_ABGR_1888_32 0xF0000000
+#define TEXEL_ABGR_2888_32 0xF1000000
+#define TEXEL_ABGR_4888_32 0xF2000000
+#define TEXEL_ABGR_8888_32 0xF3000000
+#define TEXEL_ABGR_0888_32 0xF4000000
+
+#define TEXEL_VU88 0x00000000
+#define TEXEL_LVU655 0x00800000
+#define TEXEL_LVU888 0x01000000
+#define TEXEL_UV88 0x02000000
+#define TEXEL_LUV655 0x02800000
+#define TEXEL_LUV888 0x03000000
+
+/*
+ * REG_3D_TextureMip (0x8A80 - 0x8A83)
+ * REG_3D_Texture1Mip (0x8AE0 - 0x8AE3)
+ */
+#define MASK_TextureAnisotropyRatio 0x0000000F
+#define MASK_TextureMipmapLodBias 0x00003FF0
+#define MASK_TextureFilterMin 0x0001C000
+#define MASK_TextureFilterMag 0x00020000
+#define MASK_TextureFilter 0x0003C000
+#define MASK_TextureLevelInSystem 0x3FFC0000
+#define MASK_TextureLevel0InSystem 0x00040000
+#define MASK_TextureBlockLength 0xF0000000
+
+#define TEXTURE_FILTER_NEAREST 0x00000000
+#define TEXTURE_FILTER_LINEAR 0x00004000
+#define TEXTURE_FILTER_NEAREST_MIP_NEAREST 0x00008000
+#define TEXTURE_FILTER_NEAREST_MIP_LINEAR 0x00010000
+#define TEXTURE_FILTER_LINEAR_MIP_NEAREST 0x0000c000
+#define TEXTURE_FILTER_LINEAR_MIP_LINEAR 0x00014000
+
+/*
+ * REG_3D_TextureTransparencyColorHigh (0x8A84 - 0x8A87)
+ * REG_3D_Texture1TransparencyColorHigh (0x8AE4 - 0x8AE7)
+ */
+#define MASK_TextureTransparencyColorHighB 0x000000FF
+#define MASK_TextureTransparencyColorHighG 0x0000FF00
+#define MASK_TextureTransparencyColorHighR 0x00FF0000
+#define MASK_TextureAlphaTransparencyMode 0x08000000
+
+/*
+ * REG_3D_TextureTransparencyColorLow (0x8A88 - 0x8A8B)
+ * REG_3D_Texture1TransparencyColorLow (0x8AE8 - 0x8AEB)
+ */
+#define MASK_TextureTransparencyColorLowB 0x000000FF
+#define MASK_TextureTransparencyColorLowG 0x0000FF00
+#define MASK_TextureTransparencyColorLowR 0x00FF0000
+#define MASK_TextureBlockHeight 0x07000000
+#define MASK_TextureBlockWidth 0x70000000
+
+/*
+ * REG_3D_TextureTransparencyColorLow (0x8A8C - 0x8A8F)
+ * REG_3D_Texture1TransparencyColorLow (0x8AEC - 0x8AEF)
+ */
+#define MASK_TextureBorderColorB 0x000000FF
+#define MASK_TextureBorderColorG 0x0000FF00
+#define MASK_TextureBorderColorR 0x00FF0000
+#define MASK_TextureBorderColorA 0xFF000000
+
+/*
+ * REG_3D_TexturePitch0-10 (0x8AC0 - 0x8AD7)
+ * REG_3D_Texture1Pitch0-10 (0x8B20 - 0x8B37)
+ */
+#define MASK_TexturePitchOdd 0x000003FF
+#define MASK_TexturePitchEven 0x03FF0000
+#define SHIFT_TexturePitchEven 16
+
+/*
+ * REG_3D_TextureColorBlendSet0 (0x8B40 - 0x8B43)
+ * REG_3D_TextureColorBlendSet1 (0x8B44 - 0x8B46)
+ * REG_3D_TextureAlphaBlendSet0 (0x8B40 - 0x8B43)
+ * REG_3D_TextureAlphaBlendSet1 (0x8B44 - 0x8B46)
+ */
+#define STAGE0_C_CF 0xa1485000
+#define STAGE0_C_CS 0xc1485000
+#define STAGE0_C_CFCS 0xa1705000
+#define STAGE0_C_CFOMAS_CSAS 0xc534c001
+#define STAGE0_C_CFOMCS_CCCS 0x4530c001
+
+#define STAGE0_A_AF 0x63230000
+#define STAGE0_A_AS 0xc3230000
+#define STAGE0_A_AFAS 0x63c30000
+#define STAGE0_A_AFOMAS_ACAS 0x46c60001
+
+#define STAGE1_C_CF 0xa1485000
+#define STAGE1_C_CS 0xe1485000
+#define STAGE1_C_CFCS 0xa1785000
+#define STAGE1_C_CFOMAS_CSAS 0xe5394001
+#define STAGE1_C_CFOMCS_CCCS 0x45394001
+
+#define STAGE1_A_AF 0xa3230000
+#define STAGE1_A_AS 0xe3230000
+#define STAGE1_A_AFAS 0xa3e30000
+#define STAGE1_A_AFOMAS_ACAS 0x4aea0001
+
+/* What registers are these associated with? */
+#define MASK_BMMemoryInSystem 0x00000080
+#define MASK_BMHeight 0x00000F00
+#define MASK_BMWidth 0x0000F000
+#define MASK_BMFilter 0x00010000
+#define MASK_BMMappingMode 0x007E0000
+#define MASK_BMFormat 0x07800000
+#define MASK_BMTxBumpmap 0x08000000
+
+#define MASK_BMAddress 0xFFFFFFFC
+
+#define MASK_BMOffset 0xFF800000
+#define MASK_BMScale 0x007FE000
+#define MASK_BMPitch 0x00001FFF
+
+#define MASK_BMMatrix00 0x000007FF
+#define MASK_BMMatrix01 0x07FF0000
+#define MASK_BMMatrix10 0x000007FF
+#define MASK_BMMatrix11 0x07FF0000
+
+#define MASK_TextureRealInSystem 0x00000001
+#define MASK_TextureDowngrade 0x00000002
+
+#define ALPHA_BUFFER_FORMAT_1 0x00000000
+#define ALPHA_BUFFER_FORMAT_2 0x10000000
+#define ALPHA_BUFFER_FORMAT_4 0x20000000
+#define ALPHA_BUFFER_FORMAT_8 0x30000000
+
+#endif
diff --git a/hw/kdrive/sis300/sis_stub.c b/hw/kdrive/sis300/sis_stub.c
new file mode 100644
index 000000000..58f6ac1b5
--- /dev/null
+++ b/hw/kdrive/sis300/sis_stub.c
@@ -0,0 +1,79 @@
+/*
+ * $Id$
+ *
+ * Copyright © 2003 Eric Anholt
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Eric Anholt not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Eric Anholt makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * ERIC ANHOLT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ERIC ANHOLT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+/* $Header$ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "sis.h"
+#include "klinux.h"
+
+extern struct pci_id_entry sis_pci_ids[];
+
+void
+InitCard(char *name)
+{
+ struct pci_id_entry *id;
+ KdCardAttr attr;
+
+ for (id = sis_pci_ids; id->name != NULL; id++) {
+ int j = 0;
+ while (LinuxFindPci(id->vendor, id->device, j++, &attr))
+ KdCardInfoAdd(&SiSFuncs, &attr, 0);
+ }
+}
+
+void
+InitOutput(ScreenInfo *pScreenInfo, int argc, char **argv)
+{
+ KdInitOutput(pScreenInfo, argc, argv);
+}
+
+void
+InitInput(int argc, char **argv)
+{
+ KdInitInput(&LinuxMouseFuncs, &LinuxKeyboardFuncs);
+}
+
+void
+ddxUseMsg (void)
+{
+ KdUseMsg();
+#ifdef KDRIVEVESA
+ vesaUseMsg();
+#endif
+}
+
+int
+ddxProcessArgument(int argc, char **argv, int i)
+{
+ int ret;
+
+#ifdef KDRIVEVESA
+ if (!(ret = vesaProcessArgument (argc, argv, i)))
+#endif
+ ret = KdProcessArgument(argc, argv, i);
+
+ return ret;
+}