Vendor drop of Mesa 6.5

1 files changed, 642 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/mach64/mach64_vb.c b/src/mesa/drivers/dri/mach64/mach64_vb.c
new file mode 100644
index 00000000000..83a5f73e6ba
--- /dev/null
+++ b/src/mesa/drivers/dri/mach64/mach64_vb.c
@@ -0,0 +1,642 @@
+/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */
+/*
+ * Copyright 2000 Gareth Hughes
+ * 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, sublicense,
+ * 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 NONINFRINGEMENT.  IN NO EVENT SHALL
+ * GARETH HUGHES 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.
+ */
+
+/*
+ * Authors:
+ *	Gareth Hughes <[email protected]>
+ *	Leif Delgass <[email protected]>
+ *	Jos� Fonseca <[email protected]>
+ */
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "imports.h"
+#include "macros.h"
+#include "colormac.h"
+
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/t_context.h"
+
+#include "mach64_context.h"
+#include "mach64_vb.h"
+#include "mach64_ioctl.h"
+#include "mach64_tris.h"
+#include "mach64_state.h"
+
+
+#define MACH64_TEX1_BIT       0x1
+#define MACH64_TEX0_BIT       0x2
+#define MACH64_RGBA_BIT       0x4
+#define MACH64_SPEC_BIT       0x8
+#define MACH64_FOG_BIT        0x10
+#define MACH64_XYZW_BIT       0x20
+#define MACH64_PTEX_BIT       0x40
+#define MACH64_MAX_SETUP      0x80
+
+static struct {
+   void                (*emit)( GLcontext *, GLuint, GLuint, void *, GLuint );
+   tnl_interp_func		interp;
+   tnl_copy_pv_func	        copy_pv;
+   GLboolean           (*check_tex_sizes)( GLcontext *ctx );
+   GLuint               vertex_size;
+   GLuint               vertex_format;
+} setup_tab[MACH64_MAX_SETUP];
+
+#define TINY_VERTEX_FORMAT      1
+#define NOTEX_VERTEX_FORMAT     2
+#define TEX0_VERTEX_FORMAT      3
+#define TEX1_VERTEX_FORMAT      4
+#define PROJ_TEX1_VERTEX_FORMAT 0
+#define TEX2_VERTEX_FORMAT      0
+#define TEX3_VERTEX_FORMAT      0
+#define PROJ_TEX3_VERTEX_FORMAT 0
+
+#define DO_XYZW (IND & MACH64_XYZW_BIT)
+#define DO_RGBA (IND & MACH64_RGBA_BIT)
+#define DO_SPEC (IND & MACH64_SPEC_BIT)
+#define DO_FOG  (IND & MACH64_FOG_BIT)
+#define DO_TEX0 (IND & MACH64_TEX0_BIT)
+#define DO_TEX1 (IND & MACH64_TEX1_BIT)
+#define DO_TEX2 0
+#define DO_TEX3 0
+#define DO_PTEX (IND & MACH64_PTEX_BIT)
+
+#define VERTEX mach64Vertex
+#define LOCALVARS mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+#define GET_VIEWPORT_MAT() mmesa->hw_viewport
+#define GET_TEXSOURCE(n)  mmesa->tmu_source[n]
+#define GET_VERTEX_FORMAT() mmesa->vertex_format
+#define GET_VERTEX_STORE() mmesa->verts
+#define GET_VERTEX_SIZE() mmesa->vertex_size * sizeof(GLuint)
+
+#define HAVE_HW_VIEWPORT    0
+#define HAVE_HW_DIVIDE      0
+#define HAVE_RGBA_COLOR     0
+#define HAVE_TINY_VERTICES  1
+#define HAVE_NOTEX_VERTICES 1
+#define HAVE_TEX0_VERTICES  1
+#define HAVE_TEX1_VERTICES  1
+#define HAVE_TEX2_VERTICES  0
+#define HAVE_TEX3_VERTICES  0
+#define HAVE_PTEX_VERTICES  0
+
+#define UNVIEWPORT_VARS						\
+   const GLfloat dx = - (GLfloat)mmesa->drawX - SUBPIXEL_X;	\
+   const GLfloat dy = (mmesa->driDrawable->h +			\
+		       (GLfloat)mmesa->drawY  + SUBPIXEL_Y);	\
+   const GLfloat sz = 1.0 / mmesa->depth_scale
+
+#if MACH64_NATIVE_VTXFMT
+   
+#define UNVIEWPORT_X(x)    ((GLfloat)(x) / 4.0)  +  dx
+#define UNVIEWPORT_Y(y)  - ((GLfloat)(y) / 4.0)  +  dy
+#define UNVIEWPORT_Z(z)    (GLfloat)((z) >> 15)  *  sz
+
+#else
+
+#define UNVIEWPORT_X(x)    x  +  dx;
+#define UNVIEWPORT_Y(y)  - y  +  dy;
+#define UNVIEWPORT_Z(z)    z  *  sz;
+
+#endif
+
+#define PTEX_FALLBACK() FALLBACK(MACH64_CONTEXT(ctx), MACH64_FALLBACK_TEXTURE, 1)
+
+#define IMPORT_FLOAT_COLORS mach64_import_float_colors
+#define IMPORT_FLOAT_SPEC_COLORS mach64_import_float_spec_colors
+
+#define INTERP_VERTEX setup_tab[mmesa->SetupIndex].interp
+#define COPY_PV_VERTEX setup_tab[mmesa->SetupIndex].copy_pv
+
+/***********************************************************************
+ *         Generate  pv-copying and translation functions              *
+ ***********************************************************************/
+
+#if MACH64_NATIVE_VTXFMT
+
+#define TAG(x) mach64_##x
+#include "mach64_native_vb.c"
+
+#else
+
+#define TAG(x) mach64_##x
+#include "tnl_dd/t_dd_vb.c"
+
+#endif
+
+/***********************************************************************
+ *             Generate vertex emit and interp functions               *
+ ***********************************************************************/
+
+
+#if MACH64_NATIVE_VTXFMT
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT)
+#define TAG(x) x##_wg
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_SPEC_BIT)
+#define TAG(x) x##_wgs
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_wgt0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_wgt0t1
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_TEX0_BIT|MACH64_PTEX_BIT)
+#define TAG(x) x##_wgpt0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_wgst0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT|\
+             MACH64_TEX1_BIT)
+#define TAG(x) x##_wgst0t1
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT|\
+             MACH64_PTEX_BIT)
+#define TAG(x) x##_wgspt0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT)
+#define TAG(x) x##_wgf
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT)
+#define TAG(x) x##_wgfs
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_wgft0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT|\
+             MACH64_TEX1_BIT)
+#define TAG(x) x##_wgft0t1
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT|\
+             MACH64_PTEX_BIT)
+#define TAG(x) x##_wgfpt0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|\
+             MACH64_TEX0_BIT)
+#define TAG(x) x##_wgfst0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|\
+             MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_wgfst0t1
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|\
+             MACH64_TEX0_BIT|MACH64_PTEX_BIT)
+#define TAG(x) x##_wgfspt0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_TEX0_BIT)
+#define TAG(x) x##_t0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_t0t1
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_FOG_BIT)
+#define TAG(x) x##_f
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_FOG_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_ft0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_FOG_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_ft0t1
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT)
+#define TAG(x) x##_g
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_SPEC_BIT)
+#define TAG(x) x##_gs
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_gt0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_gt0t1
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_gst0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_gst0t1
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT)
+#define TAG(x) x##_gf
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT)
+#define TAG(x) x##_gfs
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_gft0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_gft0t1
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_gfst0
+#include "mach64_native_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT|\
+             MACH64_TEX1_BIT)
+#define TAG(x) x##_gfst0t1
+#include "mach64_native_vbtmp.h"
+
+#else
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT)
+#define TAG(x) x##_wg
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_SPEC_BIT)
+#define TAG(x) x##_wgs
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_wgt0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_wgt0t1
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_TEX0_BIT|MACH64_PTEX_BIT)
+#define TAG(x) x##_wgpt0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_wgst0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT|\
+             MACH64_TEX1_BIT)
+#define TAG(x) x##_wgst0t1
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT|\
+             MACH64_PTEX_BIT)
+#define TAG(x) x##_wgspt0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT)
+#define TAG(x) x##_wgf
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT)
+#define TAG(x) x##_wgfs
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_wgft0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT|\
+             MACH64_TEX1_BIT)
+#define TAG(x) x##_wgft0t1
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT|\
+             MACH64_PTEX_BIT)
+#define TAG(x) x##_wgfpt0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|\
+             MACH64_TEX0_BIT)
+#define TAG(x) x##_wgfst0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|\
+             MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_wgfst0t1
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_XYZW_BIT|MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|\
+             MACH64_TEX0_BIT|MACH64_PTEX_BIT)
+#define TAG(x) x##_wgfspt0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_TEX0_BIT)
+#define TAG(x) x##_t0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_t0t1
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_FOG_BIT)
+#define TAG(x) x##_f
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_FOG_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_ft0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_FOG_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_ft0t1
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT)
+#define TAG(x) x##_g
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_SPEC_BIT)
+#define TAG(x) x##_gs
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_gt0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_gt0t1
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_gst0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_gst0t1
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT)
+#define TAG(x) x##_gf
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT)
+#define TAG(x) x##_gfs
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_gft0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_TEX0_BIT|MACH64_TEX1_BIT)
+#define TAG(x) x##_gft0t1
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT)
+#define TAG(x) x##_gfst0
+#include "mach64_vbtmp.h"
+
+#define IND (MACH64_RGBA_BIT|MACH64_FOG_BIT|MACH64_SPEC_BIT|MACH64_TEX0_BIT|\
+             MACH64_TEX1_BIT)
+#define TAG(x) x##_gfst0t1
+#include "mach64_vbtmp.h"
+
+#endif
+
+static void init_setup_tab( void )
+{
+   init_wg();
+   init_wgs();
+   init_wgt0();
+   init_wgt0t1();
+   init_wgpt0();
+   init_wgst0();
+   init_wgst0t1();
+   init_wgspt0();
+   init_wgf();
+   init_wgfs();
+   init_wgft0();
+   init_wgft0t1();
+   init_wgfpt0();
+   init_wgfst0();
+   init_wgfst0t1();
+   init_wgfspt0();
+   init_t0();
+   init_t0t1();
+   init_f();
+   init_ft0();
+   init_ft0t1();
+   init_g();
+   init_gs();
+   init_gt0();
+   init_gt0t1();
+   init_gst0();
+   init_gst0t1();
+   init_gf();
+   init_gfs();
+   init_gft0();
+   init_gft0t1();
+   init_gfst0();
+   init_gfst0t1();
+}
+
+
+
+void mach64PrintSetupFlags( char *msg, GLuint flags )
+{
+   fprintf( stderr, "%s: %d %s%s%s%s%s%s%s\n",
+	    msg,
+	    (int)flags,
+	    (flags & MACH64_XYZW_BIT)	? " xyzw," : "",
+	    (flags & MACH64_RGBA_BIT)	? " rgba," : "",
+	    (flags & MACH64_SPEC_BIT)	? " spec," : "",
+	    (flags & MACH64_FOG_BIT)	? " fog," : "",
+	    (flags & MACH64_TEX0_BIT)	? " tex-0," : "",
+	    (flags & MACH64_TEX1_BIT)	? " tex-1," : "",
+	    (flags & MACH64_PTEX_BIT)	? " ptex," : "");
+}
+
+
+
+
+void mach64CheckTexSizes( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT( ctx );
+
+   if (!setup_tab[mmesa->SetupIndex].check_tex_sizes(ctx)) {
+      TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+      /* Invalidate stored verts
+       */
+      mmesa->SetupNewInputs = ~0;
+      mmesa->SetupIndex |= MACH64_PTEX_BIT;
+
+      if (!mmesa->Fallback &&
+	  !(ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) {
+	 tnl->Driver.Render.Interp = setup_tab[mmesa->SetupIndex].interp;
+	 tnl->Driver.Render.CopyPV = setup_tab[mmesa->SetupIndex].copy_pv;
+      }
+   }
+}
+
+void mach64BuildVertices( GLcontext *ctx,
+			GLuint start,
+			GLuint count,
+			GLuint newinputs )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT( ctx );
+   GLuint stride = mmesa->vertex_size * sizeof(int);
+   GLubyte *v = ((GLubyte *)mmesa->verts + (start * stride));
+
+   newinputs |= mmesa->SetupNewInputs;
+   mmesa->SetupNewInputs = 0;
+
+   if (!newinputs)
+      return;
+
+   if (newinputs & VERT_BIT_POS) {
+      setup_tab[mmesa->SetupIndex].emit( ctx, start, count, v, stride );
+   } else {
+      GLuint ind = 0;
+
+      if (newinputs & VERT_BIT_COLOR0)
+	 ind |= MACH64_RGBA_BIT;
+
+      if (newinputs & VERT_BIT_COLOR1)
+	 ind |= MACH64_SPEC_BIT;
+
+      if (newinputs & VERT_BIT_TEX0)
+	 ind |= MACH64_TEX0_BIT;
+
+      if (newinputs & VERT_BIT_TEX1)
+	 ind |= MACH64_TEX1_BIT;
+
+      if (newinputs & VERT_BIT_FOG)
+	 ind |= MACH64_FOG_BIT;
+
+      if (mmesa->SetupIndex & MACH64_PTEX_BIT)
+	 ind = ~0;
+
+      ind &= mmesa->SetupIndex;
+
+      if (ind) {
+	 setup_tab[ind].emit( ctx, start, count, v, stride );
+      }
+   }
+}
+
+void mach64ChooseVertexState( GLcontext *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   mach64ContextPtr mmesa = MACH64_CONTEXT( ctx );
+   GLuint ind = MACH64_XYZW_BIT|MACH64_RGBA_BIT;
+   
+   if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR)
+      ind |= MACH64_SPEC_BIT;
+
+   if (ctx->Fog.Enabled)
+      ind |= MACH64_FOG_BIT;
+
+   if (ctx->Texture._EnabledUnits) {
+      ind |= MACH64_TEX0_BIT;
+      if (ctx->Texture.Unit[0]._ReallyEnabled &&
+	  ctx->Texture.Unit[1]._ReallyEnabled) {
+	 ind |= MACH64_TEX1_BIT;
+      }
+   }
+
+   mmesa->SetupIndex = ind;
+
+   if (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED)) {
+      tnl->Driver.Render.Interp = mach64_interp_extras;
+      tnl->Driver.Render.CopyPV = mach64_copy_pv_extras;
+   } else {
+      tnl->Driver.Render.Interp = setup_tab[ind].interp;
+      tnl->Driver.Render.CopyPV = setup_tab[ind].copy_pv;
+   }
+
+#if 0
+   if (MACH64_DEBUG & DEBUG_VERBOSE_MSG) {
+      mach64PrintSetupFlags( __FUNCTION__, ind );
+  }
+#endif
+
+   if (setup_tab[ind].vertex_format != mmesa->vertex_format) {
+      FLUSH_BATCH(mmesa);
+      mmesa->vertex_format = setup_tab[ind].vertex_format;
+      mmesa->vertex_size = setup_tab[ind].vertex_size;
+   }
+}
+
+
+#if 0
+void mach64_emit_contiguous_verts( GLcontext *ctx,
+				 GLuint start,
+				 GLuint count )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   GLuint vertex_size = mmesa->vertex_size * 4;
+   GLuint *dest = mach64AllocDmaLow( mmesa, (count-start) * vertex_size);
+   setup_tab[mmesa->SetupIndex].emit( ctx, start, count, dest, vertex_size );
+}
+#endif
+
+
+void mach64InitVB( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   GLuint size = TNL_CONTEXT(ctx)->vb.Size;
+
+   mmesa->verts = (GLubyte *)ALIGN_MALLOC(size * 4 * 16, 32);
+
+   {
+      static int firsttime = 1;
+      if (firsttime) {
+	 init_setup_tab();
+	 firsttime = 0;
+      }
+   }
+}
+
+
+void mach64FreeVB( GLcontext *ctx )
+{
+   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
+   if (mmesa->verts) {
+      ALIGN_FREE(mmesa->verts);
+      mmesa->verts = 0;
+   }
+}