11 files changed, 742 insertions, 0 deletions

diff --git a/src/gallium/drivers/nv50/Makefile b/src/gallium/drivers/nv50/Makefile
new file mode 100644
index 0000000000..68eb49ff2a
--- /dev/null
+++ b/src/gallium/drivers/nv50/Makefile
@@ -0,0 +1,25 @@
+TOP = ../../../..
+include $(TOP)/configs/current
+
+LIBNAME = nv50
+
+DRIVER_SOURCES = \
+	nv50_clear.c \
+	nv50_context.c \
+	nv50_draw.c \
+	nv50_miptree.c \
+	nv50_query.c \
+	nv50_state.c \
+	nv50_surface.c \
+	nv50_vbo.c
+
+C_SOURCES = \
+	$(COMMON_SOURCES) \
+	$(DRIVER_SOURCES)
+
+ASM_SOURCES = 
+
+include ../../Makefile.template
+
+symlinks:
+
diff --git a/src/gallium/drivers/nv50/nv50_clear.c b/src/gallium/drivers/nv50/nv50_clear.c
new file mode 100644
index 0000000000..552b92f72e
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_clear.c
@@ -0,0 +1,12 @@
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_state.h"
+
+#include "nv50_context.h"
+
+void
+nv50_clear(struct pipe_context *pipe, struct pipe_surface *ps,
+	   unsigned clearValue)
+{
+	pipe->surface_fill(pipe, ps, 0, 0, ps->width, ps->height, clearValue);
+}
diff --git a/src/gallium/drivers/nv50/nv50_context.c b/src/gallium/drivers/nv50/nv50_context.c
new file mode 100644
index 0000000000..3c5a54bfd3
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_context.c
@@ -0,0 +1,202 @@
+#include "draw/draw_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_winsys.h"
+#include "pipe/p_util.h"
+
+#include "nv50_context.h"
+
+static boolean
+nv50_is_format_supported(struct pipe_context *pipe, enum pipe_format format,
+			 uint type)
+{
+	return FALSE;
+}
+
+static const char *
+nv50_get_name(struct pipe_context *pipe)
+{
+	struct nv50_context *nv50 = (struct nv50_context *)pipe;
+	static char buffer[128];
+
+	snprintf(buffer, sizeof(buffer), "NV%02X", nv50->chipset);
+	return buffer;
+}
+
+static const char *
+nv50_get_vendor(struct pipe_context *pipe)
+{
+	return "nouveau";
+}
+
+static int
+nv50_get_param(struct pipe_context *pipe, int param)
+{
+	switch (param) {
+	case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS:
+		return 32;
+	case PIPE_CAP_NPOT_TEXTURES:
+		return 0;
+	case PIPE_CAP_TWO_SIDED_STENCIL:
+		return 1;
+	case PIPE_CAP_GLSL:
+		return 0;
+	case PIPE_CAP_S3TC:
+		return 0;
+	case PIPE_CAP_ANISOTROPIC_FILTER:
+		return 0;
+	case PIPE_CAP_POINT_SPRITE:
+		return 0;
+	case PIPE_CAP_MAX_RENDER_TARGETS:
+		return 8;
+	case PIPE_CAP_OCCLUSION_QUERY:
+		return 0;
+	case PIPE_CAP_TEXTURE_SHADOW_MAP:
+		return 0;
+	case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
+		return 13;
+	case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
+		return 10;
+	case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
+		return 13;
+	default:
+		NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param);
+		return 0;
+	}
+}
+
+static float
+nv50_get_paramf(struct pipe_context *pipe, int param)
+{
+	switch (param) {
+	case PIPE_CAP_MAX_LINE_WIDTH:
+	case PIPE_CAP_MAX_LINE_WIDTH_AA:
+		return 10.0;
+	case PIPE_CAP_MAX_POINT_WIDTH:
+	case PIPE_CAP_MAX_POINT_WIDTH_AA:
+		return 64.0;
+	case PIPE_CAP_MAX_TEXTURE_ANISOTROPY:
+		return 16.0;
+	case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
+		return 4.0;
+	default:
+		NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param);
+		return 0.0;
+	}
+}
+
+static void
+nv50_flush(struct pipe_context *pipe, unsigned flags)
+{
+	struct nv50_context *nv50 = (struct nv50_context *)pipe;
+	struct nouveau_winsys *nvws = nv50->nvws;
+	
+	if (flags & PIPE_FLUSH_WAIT) {
+		nvws->notifier_reset(nv50->sync, 0);
+		BEGIN_RING(tesla, 0x104, 1);
+		OUT_RING  (0);
+		BEGIN_RING(tesla, 0x100, 1);
+		OUT_RING  (0);
+	}
+
+	FIRE_RING();
+
+	if (flags & PIPE_FLUSH_WAIT)
+		nvws->notifier_wait(nv50->sync, 0, 0, 2000);
+}
+
+static void
+nv50_destroy(struct pipe_context *pipe)
+{
+	struct nv50_context *nv50 = (struct nv50_context *)pipe;
+
+	draw_destroy(nv50->draw);
+	free(nv50);
+}
+
+static boolean
+nv50_init_hwctx(struct nv50_context *nv50, int tesla_class)
+{
+	struct nouveau_winsys *nvws = nv50->nvws;
+	int ret;
+
+	if ((ret = nvws->grobj_alloc(nvws, tesla_class, &nv50->tesla))) {
+		NOUVEAU_ERR("Error creating 3D object: %d\n", ret);
+		return FALSE;
+	}
+
+	BEGIN_RING(tesla, NV50TCL_DMA_NOTIFY, 1);
+	OUT_RING  (nv50->sync->handle);
+
+	FIRE_RING ();
+	return TRUE;
+}
+
+#define GRCLASS5097_CHIPSETS 0x00000000
+#define GRCLASS8297_CHIPSETS 0x00000010
+struct pipe_context *
+nv50_create(struct pipe_winsys *pipe_winsys, struct nouveau_winsys *nvws,
+	    unsigned chipset)
+{
+	struct nv50_context *nv50;
+	int tesla_class, ret;
+
+	if ((chipset & 0xf0) != 0x50 && (chipset & 0xf0) != 0x80) {
+		NOUVEAU_ERR("Not a G8x chipset\n");
+		return NULL;
+	}
+
+	if (GRCLASS5097_CHIPSETS & (1 << (chipset & 0x0f))) {
+		tesla_class = 0x5097;
+	} else
+	if (GRCLASS8297_CHIPSETS & (1 << (chipset & 0x0f))) {
+		tesla_class = 0x8297;
+	} else {
+		NOUVEAU_ERR("Unknown G8x chipset: NV%02x\n", chipset);
+		return NULL;
+	}
+
+	nv50 = CALLOC_STRUCT(nv50_context);
+	if (!nv50)
+		return NULL;
+	nv50->chipset = chipset;
+	nv50->nvws = nvws;
+
+	if ((ret = nvws->notifier_alloc(nvws, 1, &nv50->sync))) {
+		NOUVEAU_ERR("Error creating notifier object: %d\n", ret);
+		free(nv50);
+		return NULL;
+	}
+
+	if (!nv50_init_hwctx(nv50, tesla_class)) {
+		free(nv50);
+		return NULL;
+	}
+
+	nv50->pipe.winsys = pipe_winsys;
+
+	nv50->pipe.destroy = nv50_destroy;
+	nv50->pipe.is_format_supported = nv50_is_format_supported;
+	nv50->pipe.get_name = nv50_get_name;
+	nv50->pipe.get_vendor = nv50_get_vendor;
+	nv50->pipe.get_param = nv50_get_param;
+	nv50->pipe.get_paramf = nv50_get_paramf;
+
+	nv50->pipe.draw_arrays = nv50_draw_arrays;
+	nv50->pipe.draw_elements = nv50_draw_elements;
+	nv50->pipe.clear = nv50_clear;
+
+	nv50->pipe.flush = nv50_flush;
+
+	nv50_init_miptree_functions(nv50);
+	nv50_init_surface_functions(nv50);
+	nv50_init_state_functions(nv50);
+	nv50_init_query_functions(nv50);
+
+	nv50->draw = draw_create();
+	assert(nv50->draw);
+	draw_set_rasterize_stage(nv50->draw, nv50_draw_render_stage(nv50));
+
+	return &nv50->pipe;
+}
+
+		
diff --git a/src/gallium/drivers/nv50/nv50_context.h b/src/gallium/drivers/nv50/nv50_context.h
new file mode 100644
index 0000000000..b99254f619
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_context.h
@@ -0,0 +1,57 @@
+#ifndef __NV50_CONTEXT_H__
+#define __NV50_CONTEXT_H__
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_state.h"
+
+#include "draw/draw_vertex.h"
+
+#include "nouveau/nouveau_winsys.h"
+#include "nouveau/nouveau_gldefs.h"
+
+#define NOUVEAU_PUSH_CONTEXT(ctx)                                              \
+	struct nv50_context *ctx = nv50
+#include "nouveau/nouveau_push.h"
+
+#include "nv50_state.h"
+
+#define NOUVEAU_ERR(fmt, args...) \
+	fprintf(stderr, "%s:%d -  "fmt, __func__, __LINE__, ##args);
+#define NOUVEAU_MSG(fmt, args...) \
+	fprintf(stderr, "nouveau: "fmt, ##args);
+
+struct nv50_context {
+	struct pipe_context pipe;
+	struct nouveau_winsys *nvws;
+
+	struct draw_context *draw;
+
+	int chipset;
+	struct nouveau_grobj *tesla;
+	struct nouveau_notifier *sync;
+};
+
+
+extern void nv50_init_miptree_functions(struct nv50_context *nv50);
+extern void nv50_init_surface_functions(struct nv50_context *nv50);
+extern void nv50_init_state_functions(struct nv50_context *nv50);
+extern void nv50_init_query_functions(struct nv50_context *nv50);
+
+/* nv50_draw.c */
+extern struct draw_stage *nv50_draw_render_stage(struct nv50_context *nv50);
+
+/* nv50_vbo.c */
+extern boolean nv50_draw_arrays(struct pipe_context *, unsigned mode,
+				unsigned start, unsigned count);
+extern boolean nv50_draw_elements(struct pipe_context *pipe,
+				  struct pipe_buffer *indexBuffer,
+				  unsigned indexSize,
+				  unsigned mode, unsigned start,
+				  unsigned count);
+
+/* nv50_clear.c */
+extern void nv50_clear(struct pipe_context *pipe, struct pipe_surface *ps,
+		       unsigned clearValue);
+
+#endif
diff --git a/src/gallium/drivers/nv50/nv50_draw.c b/src/gallium/drivers/nv50/nv50_draw.c
new file mode 100644
index 0000000000..c6ed6838c6
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_draw.c
@@ -0,0 +1,55 @@
+#include "draw/draw_private.h"
+#include "pipe/p_util.h"
+
+#include "nv50_context.h"
+
+struct nv50_draw_stage {
+	struct draw_stage draw;
+	struct nv50_context *nv50;
+};
+
+static void
+nv50_draw_point(struct draw_stage *draw, struct prim_header *prim)
+{
+	NOUVEAU_ERR("\n");
+}
+
+static void
+nv50_draw_line(struct draw_stage *draw, struct prim_header *prim)
+{
+	NOUVEAU_ERR("\n");
+}
+
+static void
+nv50_draw_tri(struct draw_stage *draw, struct prim_header *prim)
+{
+	NOUVEAU_ERR("\n");
+}
+
+static void
+nv50_draw_flush(struct draw_stage *draw, unsigned flags)
+{
+}
+
+static void
+nv50_draw_reset_stipple_counter(struct draw_stage *draw)
+{
+	NOUVEAU_ERR("\n");
+}
+
+struct draw_stage *
+nv50_draw_render_stage(struct nv50_context *nv50)
+{
+	struct nv50_draw_stage *nv50draw = CALLOC_STRUCT(nv50_draw_stage);
+
+	nv50draw->nv50 = nv50;
+	nv50draw->draw.draw = nv50->draw;
+	nv50draw->draw.point = nv50_draw_point;
+	nv50draw->draw.line = nv50_draw_line;
+	nv50draw->draw.tri = nv50_draw_tri;
+	nv50draw->draw.flush = nv50_draw_flush;
+	nv50draw->draw.reset_stipple_counter = nv50_draw_reset_stipple_counter;
+
+	return &nv50draw->draw;
+}
+
diff --git a/src/gallium/drivers/nv50/nv50_miptree.c b/src/gallium/drivers/nv50/nv50_miptree.c
new file mode 100644
index 0000000000..0c034ed438
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_miptree.c
@@ -0,0 +1,25 @@
+#include "pipe/p_state.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_util.h"
+
+#include "nv50_context.h"
+
+static struct pipe_texture *
+nv50_miptree_create(struct pipe_context *pipe, const struct pipe_texture *pt)
+{
+	NOUVEAU_ERR("unimplemented\n");
+	return NULL;
+}
+
+static void
+nv50_miptree_release(struct pipe_context *pipe, struct pipe_texture **pt)
+{
+	NOUVEAU_ERR("unimplemented\n");
+}
+
+void
+nv50_init_miptree_functions(struct nv50_context *nv50)
+{
+	nv50->pipe.texture_create = nv50_miptree_create;
+	nv50->pipe.texture_release = nv50_miptree_release;
+}
diff --git a/src/gallium/drivers/nv50/nv50_query.c b/src/gallium/drivers/nv50/nv50_query.c
new file mode 100644
index 0000000000..d8c3491c2c
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_query.c
@@ -0,0 +1,47 @@
+#include "pipe/p_context.h"
+
+#include "nv50_context.h"
+
+static struct pipe_query *
+nv50_query_create(struct pipe_context *pipe, unsigned type)
+{
+	NOUVEAU_ERR("unimplemented\n");
+	return NULL;
+}
+
+static void
+nv50_query_destroy(struct pipe_context *pipe, struct pipe_query *q)
+{
+	NOUVEAU_ERR("unimplemented\n");
+}
+
+static void
+nv50_query_begin(struct pipe_context *pipe, struct pipe_query *q)
+{
+	NOUVEAU_ERR("unimplemented\n");
+}
+
+static void
+nv50_query_end(struct pipe_context *pipe, struct pipe_query *q)
+{
+	NOUVEAU_ERR("unimplemented\n");
+}
+
+static boolean
+nv50_query_result(struct pipe_context *pipe, struct pipe_query *q,
+		  boolean wait, uint64 *result)
+{
+	NOUVEAU_ERR("unimplemented\n");
+	*result = 0xdeadcafe;
+	return TRUE;
+}
+
+void
+nv50_init_query_functions(struct nv50_context *nv50)
+{
+	nv50->pipe.create_query = nv50_query_create;
+	nv50->pipe.destroy_query = nv50_query_destroy;
+	nv50->pipe.begin_query = nv50_query_begin;
+	nv50->pipe.end_query = nv50_query_end;
+	nv50->pipe.get_query_result = nv50_query_result;
+}
diff --git a/src/gallium/drivers/nv50/nv50_state.c b/src/gallium/drivers/nv50/nv50_state.c
new file mode 100644
index 0000000000..99dcab51b2
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_state.c
@@ -0,0 +1,213 @@
+#include "pipe/p_state.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_util.h"
+
+#include "nv50_context.h"
+#include "nv50_state.h"
+
+static void *
+nv50_blend_state_create(struct pipe_context *pipe,
+			const struct pipe_blend_state *cso)
+{
+	return NULL;
+}
+
+static void
+nv50_blend_state_bind(struct pipe_context *pipe, void *hwcso)
+{
+}
+
+static void
+nv50_blend_state_delete(struct pipe_context *pipe, void *hwcso)
+{
+}
+
+static void *
+nv50_sampler_state_create(struct pipe_context *pipe,
+			  const struct pipe_sampler_state *cso)
+{
+	return NULL;
+}
+
+static void
+nv50_sampler_state_bind(struct pipe_context *pipe, unsigned unit,
+			void *hwcso)
+{
+}
+
+static void
+nv50_sampler_state_delete(struct pipe_context *pipe, void *hwcso)
+{
+}
+
+static void
+nv50_set_sampler_texture(struct pipe_context *pipe, unsigned unit,
+			 struct pipe_texture *pt)
+{
+}
+
+static void *
+nv50_rasterizer_state_create(struct pipe_context *pipe,
+			     const struct pipe_rasterizer_state *cso)
+{
+	return NULL;
+}
+
+static void
+nv50_rasterizer_state_bind(struct pipe_context *pipe, void *hwcso)
+{
+}
+
+static void
+nv50_rasterizer_state_delete(struct pipe_context *pipe, void *hwcso)
+{
+}
+
+static void *
+nv50_depth_stencil_alpha_state_create(struct pipe_context *pipe,
+			const struct pipe_depth_stencil_alpha_state *cso)
+{
+	return NULL;
+}
+
+static void
+nv50_depth_stencil_alpha_state_bind(struct pipe_context *pipe, void *hwcso)
+{
+}
+
+static void
+nv50_depth_stencil_alpha_state_delete(struct pipe_context *pipe, void *hwcso)
+{
+}
+
+static void *
+nv50_vp_state_create(struct pipe_context *pipe,
+		     const struct pipe_shader_state *cso)
+{
+	return NULL;
+}
+
+static void
+nv50_vp_state_bind(struct pipe_context *pipe, void *hwcso)
+{
+}
+
+static void
+nv50_vp_state_delete(struct pipe_context *pipe, void *hwcso)
+{
+}
+
+static void *
+nv50_fp_state_create(struct pipe_context *pipe,
+		     const struct pipe_shader_state *cso)
+{
+	return NULL;
+}
+
+static void
+nv50_fp_state_bind(struct pipe_context *pipe, void *hwcso)
+{
+}
+
+static void
+nv50_fp_state_delete(struct pipe_context *pipe, void *hwcso)
+{
+}
+
+static void
+nv50_set_blend_color(struct pipe_context *pipe,
+		     const struct pipe_blend_color *bcol)
+{
+}
+
+static void
+nv50_set_clip_state(struct pipe_context *pipe,
+		    const struct pipe_clip_state *clip)
+{
+}
+
+static void
+nv50_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
+			 const struct pipe_constant_buffer *buf )
+{
+}
+
+static void
+nv50_set_framebuffer_state(struct pipe_context *pipe,
+			   const struct pipe_framebuffer_state *fb)
+{
+}
+
+static void
+nv50_set_polygon_stipple(struct pipe_context *pipe,
+			 const struct pipe_poly_stipple *stipple)
+{
+}
+
+static void
+nv50_set_scissor_state(struct pipe_context *pipe,
+		       const struct pipe_scissor_state *s)
+{
+}
+
+static void
+nv50_set_viewport_state(struct pipe_context *pipe,
+			const struct pipe_viewport_state *vpt)
+{
+}
+
+static void
+nv50_set_vertex_buffer(struct pipe_context *pipe, unsigned index,
+		       const struct pipe_vertex_buffer *vb)
+{
+}
+
+static void
+nv50_set_vertex_element(struct pipe_context *pipe, unsigned index,
+			const struct pipe_vertex_element *ve)
+{
+}
+
+void
+nv50_init_state_functions(struct nv50_context *nv50)
+{
+	nv50->pipe.create_blend_state = nv50_blend_state_create;
+	nv50->pipe.bind_blend_state = nv50_blend_state_bind;
+	nv50->pipe.delete_blend_state = nv50_blend_state_delete;
+
+	nv50->pipe.create_sampler_state = nv50_sampler_state_create;
+	nv50->pipe.bind_sampler_state = nv50_sampler_state_bind;
+	nv50->pipe.delete_sampler_state = nv50_sampler_state_delete;
+	nv50->pipe.set_sampler_texture = nv50_set_sampler_texture;
+
+	nv50->pipe.create_rasterizer_state = nv50_rasterizer_state_create;
+	nv50->pipe.bind_rasterizer_state = nv50_rasterizer_state_bind;
+	nv50->pipe.delete_rasterizer_state = nv50_rasterizer_state_delete;
+
+	nv50->pipe.create_depth_stencil_alpha_state =
+		nv50_depth_stencil_alpha_state_create;
+	nv50->pipe.bind_depth_stencil_alpha_state =
+		nv50_depth_stencil_alpha_state_bind;
+	nv50->pipe.delete_depth_stencil_alpha_state =
+		nv50_depth_stencil_alpha_state_delete;
+
+	nv50->pipe.create_vs_state = nv50_vp_state_create;
+	nv50->pipe.bind_vs_state = nv50_vp_state_bind;
+	nv50->pipe.delete_vs_state = nv50_vp_state_delete;
+
+	nv50->pipe.create_fs_state = nv50_fp_state_create;
+	nv50->pipe.bind_fs_state = nv50_fp_state_bind;
+	nv50->pipe.delete_fs_state = nv50_fp_state_delete;
+
+	nv50->pipe.set_blend_color = nv50_set_blend_color;
+	nv50->pipe.set_clip_state = nv50_set_clip_state;
+	nv50->pipe.set_constant_buffer = nv50_set_constant_buffer;
+	nv50->pipe.set_framebuffer_state = nv50_set_framebuffer_state;
+	nv50->pipe.set_polygon_stipple = nv50_set_polygon_stipple;
+	nv50->pipe.set_scissor_state = nv50_set_scissor_state;
+	nv50->pipe.set_viewport_state = nv50_set_viewport_state;
+
+	nv50->pipe.set_vertex_buffer = nv50_set_vertex_buffer;
+	nv50->pipe.set_vertex_element = nv50_set_vertex_element;
+}
+
diff --git a/src/gallium/drivers/nv50/nv50_state.h b/src/gallium/drivers/nv50/nv50_state.h
new file mode 100644
index 0000000000..a3b781d4c6
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_state.h
@@ -0,0 +1,7 @@
+#ifndef __NV50_STATE_H__
+#define __NV50_STATE_H__
+
+#include "pipe/p_state.h"
+
+
+#endif
diff --git a/src/gallium/drivers/nv50/nv50_surface.c b/src/gallium/drivers/nv50/nv50_surface.c
new file mode 100644
index 0000000000..ca92ff02b8
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_surface.c
@@ -0,0 +1,75 @@
+
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * 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 TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "nv50_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_util.h"
+#include "pipe/p_winsys.h"
+#include "pipe/p_inlines.h"
+#include "util/p_tile.h"
+
+static struct pipe_surface *
+nv50_get_tex_surface(struct pipe_context *pipe,
+                     struct pipe_texture *pt,
+                     unsigned face, unsigned level, unsigned zslice)
+{
+	NOUVEAU_ERR("unimplemented\n");
+	return NULL;
+}
+
+static void
+nv50_surface_copy(struct pipe_context *pipe, unsigned flip,
+		  struct pipe_surface *dest, unsigned destx, unsigned desty,
+		  struct pipe_surface *src, unsigned srcx, unsigned srcy,
+		  unsigned width, unsigned height)
+{
+	struct nv50_context *nv50 = (struct nv50_context *)pipe;
+	struct nouveau_winsys *nvws = nv50->nvws;
+
+	nvws->surface_copy(nvws, dest, destx, desty, src, srcx, srcy,
+			   width, height);
+}
+
+static void
+nv50_surface_fill(struct pipe_context *pipe, struct pipe_surface *dest,
+		  unsigned destx, unsigned desty, unsigned width,
+		  unsigned height, unsigned value)
+{
+	struct nv50_context *nv50 = (struct nv50_context *)pipe;
+	struct nouveau_winsys *nvws = nv50->nvws;
+
+	nvws->surface_fill(nvws, dest, destx, desty, width, height, value);
+}
+
+void
+nv50_init_surface_functions(struct nv50_context *nv50)
+{
+   nv50->pipe.get_tex_surface = nv50_get_tex_surface;
+   nv50->pipe.surface_copy = nv50_surface_copy;
+   nv50->pipe.surface_fill = nv50_surface_fill;
+}
diff --git a/src/gallium/drivers/nv50/nv50_vbo.c b/src/gallium/drivers/nv50/nv50_vbo.c
new file mode 100644
index 0000000000..6c0dc23a43
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_vbo.c
@@ -0,0 +1,24 @@
+#include "pipe/p_context.h"
+#include "pipe/p_state.h"
+#include "pipe/p_util.h"
+
+#include "nv50_context.h"
+#include "nv50_state.h"
+
+boolean
+nv50_draw_arrays(struct pipe_context *pipe, unsigned mode, unsigned start,
+		 unsigned count)
+{
+	NOUVEAU_ERR("unimplemented\n");
+	return TRUE;
+}
+
+boolean
+nv50_draw_elements(struct pipe_context *pipe,
+		   struct pipe_buffer *indexBuffer, unsigned indexSize,
+		   unsigned mode, unsigned start, unsigned count)
+{
+	NOUVEAU_ERR("unimplemented\n");
+	return TRUE;
+}
+