r600g: delete old path

Lot of clean can now happen.

Signed-off-by: Jerome Glisse <[email protected]>

1 files changed, 0 insertions, 721 deletions

diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
deleted file mode 100644
index 86f9825b526..00000000000
--- a/src/gallium/drivers/r600/r600_state.c
+++ /dev/null
@@ -1,721 +0,0 @@
-/*
- * Copyright 2010 Jerome Glisse <[email protected]>
- *
- * 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
- * on 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
- * THE AUTHOR(S) AND/OR THEIR 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.
- *
- * Authors:
- *      Jerome Glisse
- */
-#include <stdio.h>
-#include <errno.h>
-#include "util/u_inlines.h"
-#include "util/u_format.h"
-#include "util/u_memory.h"
-#include "util/u_pack_color.h"
-#include "r600_screen.h"
-#include "r600_context.h"
-#include "r600_resource.h"
-
-static void clean_flush(struct r600_context *rctx, struct radeon_state *flush);
-static int setup_cb_flush(struct r600_context *rctx, struct radeon_state *flush);
-static int setup_db_flush(struct r600_context *rctx, struct radeon_state *flush);
-
-static struct r600_context_state *r600_new_context_state(unsigned type)
-{
-	struct r600_context_state *rstate = CALLOC_STRUCT(r600_context_state);
-	if (rstate == NULL)
-		return NULL;
-	rstate->type = type;
-	rstate->refcount = 1;
-	return rstate;
-}
-
-static void *r600_create_blend_state(struct pipe_context *ctx,
-					const struct pipe_blend_state *state)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	struct r600_context_state *rstate;
-
-	rstate = r600_new_context_state(pipe_blend_type);
-	rstate->state.blend = *state;
-	rctx->vtbl->blend(rctx, &rstate->rstate[0], &rstate->state.blend);
-	
-	return rstate;
-}
-
-static void *r600_create_dsa_state(struct pipe_context *ctx,
-				   const struct pipe_depth_stencil_alpha_state *state)
-{
-	struct r600_context_state *rstate;
-
-	rstate = r600_new_context_state(pipe_dsa_type);
-	rstate->state.dsa = *state;
-	return rstate;
-}
-
-static void *r600_create_rs_state(struct pipe_context *ctx,
-					const struct pipe_rasterizer_state *state)
-{
-	struct r600_context_state *rstate;
-
-	rstate = r600_new_context_state(pipe_rasterizer_type);
-	rstate->state.rasterizer = *state;
-	return rstate;
-}
-
-static void *r600_create_sampler_state(struct pipe_context *ctx,
-					const struct pipe_sampler_state *state)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	struct r600_context_state *rstate;
-
-	rstate = r600_new_context_state(pipe_sampler_type);
-	rstate->state.sampler = *state;
-	rctx->vtbl->sampler(rctx, &rstate->rstate[0], &rstate->state.sampler, 0);
-	rctx->vtbl->sampler_border(rctx, &rstate->rstate[1], &rstate->state.sampler, 0);
-	return rstate;
-}
-
-static void r600_remove_sampler_view(struct r600_shader_sampler_states *sampler,
-				     struct r600_context_state *rstate)
-{
-	int i, j;
-	
-	for (i = 0; i < sampler->nview; i++) {
-		for (j = 0; j < rstate->nrstate; j++) {
-			if (sampler->view[i] == &rstate->rstate[j])
-				sampler->view[i] = NULL;
-		}
-	}
-}
-static void r600_sampler_view_destroy(struct pipe_context *ctx,
-				      struct pipe_sampler_view *state)
-{
-	struct r600_context_state *rstate = (struct r600_context_state *)state;
-	struct r600_context *rctx = r600_context(ctx);
-
-	/* need to search list of vs/ps sampler views and remove it from any - uggh */
-	r600_remove_sampler_view(&rctx->ps_sampler, rstate);
-	r600_remove_sampler_view(&rctx->vs_sampler, rstate);
-	r600_context_state_decref(rstate);
-}
-
-static struct pipe_sampler_view *r600_create_sampler_view(struct pipe_context *ctx,
-							struct pipe_resource *texture,
-							const struct pipe_sampler_view *state)
-{
-	struct r600_context_state *rstate;
-	struct r600_context *rctx = r600_context(ctx);
-
-	rstate = r600_new_context_state(pipe_sampler_view_type);
-	rstate->state.sampler_view = *state;
-	rstate->state.sampler_view.texture = NULL;
-	pipe_reference(NULL, &texture->reference);
-	rstate->state.sampler_view.texture = texture;
-	rstate->state.sampler_view.reference.count = 1;
-	rstate->state.sampler_view.context = ctx;
-	rctx->vtbl->resource(ctx, &rstate->rstate[0], &rstate->state.sampler_view, 0);
-	return &rstate->state.sampler_view;
-}
-
-static void r600_set_sampler_view(struct pipe_context *ctx,
-				  unsigned count,
-				  struct pipe_sampler_view **views,
-				  struct r600_shader_sampler_states *sampler,
-				  unsigned shader_id)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	struct r600_context_state *rstate;
-	unsigned i;
-
-	for (i = 0; i < sampler->nview; i++) {
-		radeon_draw_unbind(&rctx->draw, sampler->view[i]);
-	}
-
-	for (i = 0; i < count; i++) {
-		rstate = (struct r600_context_state *)views[i];
-		if (rstate) {
-			rstate->nrstate = 0;
-		}
-	}
-	for (i = 0; i < count; i++) {
-		rstate = (struct r600_context_state *)views[i];
-		if (rstate) {
-			if (rstate->nrstate >= R600_MAX_RSTATE)
-				continue;
-			if (rstate->nrstate) {
-				memcpy(&rstate->rstate[rstate->nrstate], &rstate->rstate[0], sizeof(struct radeon_state));
-			}
-			radeon_state_convert(&rstate->rstate[rstate->nrstate], R600_STATE_RESOURCE, i, shader_id);
-			sampler->view[i] = &rstate->rstate[rstate->nrstate];
-			rstate->nrstate++;
-		}
-	}
-	sampler->nview = count;
-}
-
-static void r600_set_ps_sampler_view(struct pipe_context *ctx,
-					unsigned count,
-					struct pipe_sampler_view **views)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	r600_set_sampler_view(ctx, count, views, &rctx->ps_sampler, R600_SHADER_PS);
-}
-
-static void r600_set_vs_sampler_view(struct pipe_context *ctx,
-					unsigned count,
-					struct pipe_sampler_view **views)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	r600_set_sampler_view(ctx, count, views, &rctx->vs_sampler, R600_SHADER_VS);
-}
-
-static void *r600_create_shader_state(struct pipe_context *ctx,
-					const struct pipe_shader_state *state)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	struct r600_context_state *rstate;
-	int r;
-
-	rstate = r600_new_context_state(pipe_shader_type);
-	rstate->state.shader = *state;
-	r =  r600_pipe_shader_create(&rctx->context, rstate, rstate->state.shader.tokens);
-	if (r) {
-		r600_context_state_decref(rstate);
-		return NULL;
-	}
-	return rstate;
-}
-
-static void *r600_create_vertex_elements(struct pipe_context *ctx,
-				unsigned count,
-				const struct pipe_vertex_element *elements)
-{
-	struct r600_vertex_element *v = CALLOC_STRUCT(r600_vertex_element);
-
-	assert(count < 32);
-	v->count = count;
-	memcpy(v->elements, elements, count * sizeof(struct pipe_vertex_element));
-	v->refcount = 1;
-	return v;
-}
-
-static void r600_delete_vertex_element(struct pipe_context *ctx, void *state)
-{
-	struct r600_vertex_element *v = (struct r600_vertex_element*)state;
-
-	if (v == NULL)
-		return;
-	if (--v->refcount)
-		return;
-	free(v);
-}
-
-static void r600_bind_vertex_elements(struct pipe_context *ctx, void *state)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	struct r600_vertex_element *v = (struct r600_vertex_element*)state;
-
-	r600_delete_vertex_element(ctx, rctx->vertex_elements);
-	rctx->vertex_elements = v;
-	if (v) {
-		v->refcount++;
-	}
-}
-
-static void r600_bind_rasterizer_state(struct pipe_context *ctx, void *state)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	struct r600_context_state *rstate = (struct r600_context_state *)state;
-
-	if (state == NULL)
-		return;
-	rctx->rasterizer = r600_context_state_decref(rctx->rasterizer);
-	rctx->rasterizer = r600_context_state_incref(rstate);
-}
-
-static void r600_bind_blend_state(struct pipe_context *ctx, void *state)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	struct r600_context_state *rstate = (struct r600_context_state *)state;
-
-	if (state == NULL)
-		return;
-	rctx->blend = r600_context_state_decref(rctx->blend);
-	rctx->blend = r600_context_state_incref(rstate);
-
-}
-
-static void r600_bind_dsa_state(struct pipe_context *ctx, void *state)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	struct r600_context_state *rstate = (struct r600_context_state *)state;
-
-	if (state == NULL)
-		return;
-	rctx->dsa = r600_context_state_decref(rctx->dsa);
-	rctx->dsa = r600_context_state_incref(rstate);
-}
-
-static void r600_bind_ps_shader(struct pipe_context *ctx, void *state)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	struct r600_context_state *rstate = (struct r600_context_state *)state;
-
-	rctx->ps_shader = r600_context_state_decref(rctx->ps_shader);
-	rctx->ps_shader = r600_context_state_incref(rstate);
-}
-
-static void r600_bind_vs_shader(struct pipe_context *ctx, void *state)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	struct r600_context_state *rstate = (struct r600_context_state *)state;
-
-	rctx->vs_shader = r600_context_state_decref(rctx->vs_shader);
-	rctx->vs_shader = r600_context_state_incref(rstate);
-}
-
-static void r600_bind_sampler_shader(struct pipe_context *ctx,
-				     unsigned count, void **states,
-				     struct r600_shader_sampler_states *sampler, unsigned shader_id)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	struct r600_context_state *rstate;
-	unsigned i;
-
-	for (i = 0; i < sampler->nsampler; i++) {
-		radeon_draw_unbind(&rctx->draw, sampler->sampler[i]);
-	}
-	for (i = 0; i < sampler->nborder; i++) {
-		radeon_draw_unbind(&rctx->draw, sampler->border[i]);
-	}
-	for (i = 0; i < count; i++) {
-		rstate = (struct r600_context_state *)states[i];
-		if (rstate) {
-			rstate->nrstate = 0;
-		}
-	}
-	for (i = 0; i < count; i++) {
-		rstate = (struct r600_context_state *)states[i];
-		if (rstate) {
-			if (rstate->nrstate >= R600_MAX_RSTATE)
-				continue;
-			if (rstate->nrstate) {
-				memcpy(&rstate->rstate[rstate->nrstate], &rstate->rstate[0], sizeof(struct radeon_state));
-				memcpy(&rstate->rstate[rstate->nrstate+1], &rstate->rstate[1], sizeof(struct radeon_state));
-			}
-			radeon_state_convert(&rstate->rstate[rstate->nrstate], R600_STATE_SAMPLER, i, shader_id);
-			radeon_state_convert(&rstate->rstate[rstate->nrstate + 1], R600_STATE_SAMPLER_BORDER, i, shader_id);
-			sampler->sampler[i] = &rstate->rstate[rstate->nrstate];
-			sampler->border[i] = &rstate->rstate[rstate->nrstate + 1];
-			rstate->nrstate += 2;
-		}
-	}
-	sampler->nsampler = count;
-	sampler->nborder = count;
-}
-
-static void r600_bind_ps_sampler(struct pipe_context *ctx,
-					unsigned count, void **states)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	r600_bind_sampler_shader(ctx, count, states, &rctx->ps_sampler, R600_SHADER_PS);	
-}
-
-static void r600_bind_vs_sampler(struct pipe_context *ctx,
-					unsigned count, void **states)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	r600_bind_sampler_shader(ctx, count, states, &rctx->vs_sampler, R600_SHADER_VS);	
-}
-
-static void r600_delete_state(struct pipe_context *ctx, void *state)
-{
-	struct r600_context_state *rstate = (struct r600_context_state *)state;
-
-	r600_context_state_decref(rstate);
-}
-
-static void r600_set_blend_color(struct pipe_context *ctx,
-					const struct pipe_blend_color *color)
-{
-	struct r600_context *rctx = r600_context(ctx);
-
-	rctx->blend_color = *color;
-}
-
-static void r600_set_clip_state(struct pipe_context *ctx,
-				const struct pipe_clip_state *state)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	struct r600_context_state *rstate;
-
-	r600_context_state_decref(rctx->clip);
-
-	rstate = r600_new_context_state(pipe_clip_type);
-	rstate->state.clip = *state;
-	rctx->vtbl->ucp(rctx, &rstate->rstate[0], &rstate->state.clip);
-	rctx->clip = rstate;
-}
-
-static void r600_set_framebuffer_state(struct pipe_context *ctx,
-					const struct pipe_framebuffer_state *state)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	struct r600_context_state *rstate;
-	int i;
-
-	if (rctx->framebuffer) {
-		for (i = 0; i < rctx->framebuffer->state.framebuffer.nr_cbufs; i++)
-			radeon_draw_unbind(&rctx->draw, &rctx->framebuffer->rstate[i+1]);
-		radeon_draw_unbind(&rctx->draw, &rctx->framebuffer->rstate[0]);
-	}
-	clean_flush(rctx, &rctx->hw_states.cb_flush);
-	clean_flush(rctx, &rctx->hw_states.db_flush);
-	rctx->pframebuffer = NULL;
-	r600_context_state_decref(rctx->framebuffer);
-
-	rstate = r600_new_context_state(pipe_framebuffer_type);
-	rstate->state.framebuffer = *state;
-	for (i = 0; i < rstate->state.framebuffer.nr_cbufs; i++) {
-		pipe_reference(NULL, &state->cbufs[i]->reference);
-	}
-	pipe_reference(NULL, &state->zsbuf->reference);
-	rctx->framebuffer = rstate;
-	rctx->pframebuffer = &rstate->state.framebuffer;
-	for (i = 0; i < state->nr_cbufs; i++) {
-		rctx->vtbl->cb(rctx, &rstate->rstate[i+1], state, i);
-	}
-	if (state->zsbuf) {
-		rctx->vtbl->db(rctx, &rstate->rstate[0], state);
-	}
-	/* setup flush states */
-	setup_cb_flush(rctx, &rctx->hw_states.cb_flush);
-	setup_db_flush(rctx, &rctx->hw_states.db_flush);
-
-	return;
-}
-
-static void r600_set_polygon_stipple(struct pipe_context *ctx,
-					 const struct pipe_poly_stipple *state)
-{
-}
-
-static void r600_set_sample_mask(struct pipe_context *pipe, unsigned sample_mask)
-{
-}
-
-static void r600_set_scissor_state(struct pipe_context *ctx,
-					const struct pipe_scissor_state *state)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	struct r600_context_state *rstate;
-
-	r600_context_state_decref(rctx->scissor);
-
-	rstate = r600_new_context_state(pipe_scissor_type);
-	rstate->state.scissor = *state;
-	rctx->scissor = rstate;
-}
-
-static void r600_set_stencil_ref(struct pipe_context *ctx,
-				const struct pipe_stencil_ref *state)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	struct r600_context_state *rstate;
-
-	r600_context_state_decref(rctx->stencil_ref);
-
-	rstate = r600_new_context_state(pipe_stencil_ref_type);
-	rstate->state.stencil_ref = *state;
-	rctx->stencil_ref = rstate;
-}
-
-static void r600_set_vertex_buffers(struct pipe_context *ctx,
-					unsigned count,
-					const struct pipe_vertex_buffer *buffers)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	unsigned i;
-	boolean any_user_buffers = FALSE;
-
-	for (i = 0; i < rctx->nvertex_buffer; i++) {
-		pipe_resource_reference(&rctx->vertex_buffer[i].buffer, NULL);
-	}
-	memcpy(rctx->vertex_buffer, buffers, sizeof(struct pipe_vertex_buffer) * count);
-	for (i = 0; i < count; i++) {
-		rctx->vertex_buffer[i].buffer = NULL;
-		if (r600_buffer_is_user_buffer(buffers[i].buffer))
-			any_user_buffers = TRUE;
-		pipe_resource_reference(&rctx->vertex_buffer[i].buffer, buffers[i].buffer);
-	}
-	rctx->any_user_vbs = any_user_buffers;
-	rctx->nvertex_buffer = count;
-}
-
-static void r600_set_index_buffer(struct pipe_context *ctx,
-				  const struct pipe_index_buffer *ib)
-{
-	struct r600_context *rctx = r600_context(ctx);
-
-	if (ib) {
-		pipe_resource_reference(&rctx->index_buffer.buffer, ib->buffer);
-		memcpy(&rctx->index_buffer, ib, sizeof(rctx->index_buffer));
-	} else {
-		pipe_resource_reference(&rctx->index_buffer.buffer, NULL);
-		memset(&rctx->index_buffer, 0, sizeof(rctx->index_buffer));
-	}
-
-	/* TODO make this more like a state */
-}
-
-static void r600_set_viewport_state(struct pipe_context *ctx,
-					const struct pipe_viewport_state *state)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	struct r600_context_state *rstate;
-
-	r600_context_state_decref(rctx->viewport);
-
-	rstate = r600_new_context_state(pipe_viewport_type);
-	rstate->state.viewport = *state;
-	rctx->vtbl->viewport(rctx, &rstate->rstate[0], &rstate->state.viewport);
-	rctx->viewport = rstate;
-}
-
-void r600_init_state_functions(struct r600_context *rctx)
-{
-	rctx->context.create_blend_state = r600_create_blend_state;
-	rctx->context.create_depth_stencil_alpha_state = r600_create_dsa_state;
-	rctx->context.create_fs_state = r600_create_shader_state;
-	rctx->context.create_rasterizer_state = r600_create_rs_state;
-	rctx->context.create_sampler_state = r600_create_sampler_state;
-	rctx->context.create_sampler_view = r600_create_sampler_view;
-	rctx->context.create_vertex_elements_state = r600_create_vertex_elements;
-	rctx->context.create_vs_state = r600_create_shader_state;
-	rctx->context.bind_blend_state = r600_bind_blend_state;
-	rctx->context.bind_depth_stencil_alpha_state = r600_bind_dsa_state;
-	rctx->context.bind_fragment_sampler_states = r600_bind_ps_sampler;
-	rctx->context.bind_fs_state = r600_bind_ps_shader;
-	rctx->context.bind_rasterizer_state = r600_bind_rasterizer_state;
-	rctx->context.bind_vertex_elements_state = r600_bind_vertex_elements;
-	rctx->context.bind_vertex_sampler_states = r600_bind_vs_sampler;
-	rctx->context.bind_vs_state = r600_bind_vs_shader;
-	rctx->context.delete_blend_state = r600_delete_state;
-	rctx->context.delete_depth_stencil_alpha_state = r600_delete_state;
-	rctx->context.delete_fs_state = r600_delete_state;
-	rctx->context.delete_rasterizer_state = r600_delete_state;
-	rctx->context.delete_sampler_state = r600_delete_state;
-	rctx->context.delete_vertex_elements_state = r600_delete_vertex_element;
-	rctx->context.delete_vs_state = r600_delete_state;
-	rctx->context.set_blend_color = r600_set_blend_color;
-	rctx->context.set_clip_state = r600_set_clip_state;
-
-	if (radeon_get_family_class(rctx->rw) == EVERGREEN)
-		rctx->context.set_constant_buffer = eg_set_constant_buffer;
-	else if (rctx->screen->use_mem_constant)
-		rctx->context.set_constant_buffer = r600_set_constant_buffer_mem;
-	else
-		rctx->context.set_constant_buffer = r600_set_constant_buffer_file;
-
-	rctx->context.set_fragment_sampler_views = r600_set_ps_sampler_view;
-	rctx->context.set_framebuffer_state = r600_set_framebuffer_state;
-	rctx->context.set_polygon_stipple = r600_set_polygon_stipple;
-	rctx->context.set_sample_mask = r600_set_sample_mask;
-	rctx->context.set_scissor_state = r600_set_scissor_state;
-	rctx->context.set_stencil_ref = r600_set_stencil_ref;
-	rctx->context.set_vertex_buffers = r600_set_vertex_buffers;
-	rctx->context.set_index_buffer = r600_set_index_buffer;
-	rctx->context.set_vertex_sampler_views = r600_set_vs_sampler_view;
-	rctx->context.set_viewport_state = r600_set_viewport_state;
-	rctx->context.sampler_view_destroy = r600_sampler_view_destroy;
-}
-
-struct r600_context_state *r600_context_state_incref(struct r600_context_state *rstate)
-{
-	if (rstate == NULL)
-		return NULL;
-	rstate->refcount++;
-	return rstate;
-}
-
-struct r600_context_state *r600_context_state_decref(struct r600_context_state *rstate)
-{
-	unsigned i;
-
-	if (rstate == NULL)
-		return NULL;
-	if (--rstate->refcount)
-		return NULL;
-	switch (rstate->type) {
-	case pipe_sampler_view_type:
-		pipe_resource_reference(&rstate->state.sampler_view.texture, NULL);
-		break;
-	case pipe_framebuffer_type:
-		for (i = 0; i < rstate->state.framebuffer.nr_cbufs; i++) {
-			pipe_surface_reference(&rstate->state.framebuffer.cbufs[i], NULL);
-			radeon_state_fini(&rstate->rstate[i+1]);
-		}
-		pipe_surface_reference(&rstate->state.framebuffer.zsbuf, NULL);
-		break;
-	case pipe_viewport_type:
-	case pipe_depth_type:
-	case pipe_rasterizer_type:
-	case pipe_poly_stipple_type:
-	case pipe_scissor_type:
-	case pipe_clip_type:
-	case pipe_stencil_type:
-	case pipe_alpha_type:
-	case pipe_dsa_type:
-	case pipe_blend_type:
-	case pipe_stencil_ref_type:
-	case pipe_shader_type:
-	case pipe_sampler_type:
-		break;
-	default:
-		R600_ERR("invalid type %d\n", rstate->type);
-		return NULL;
-	}
-	radeon_state_fini(&rstate->rstate[0]);
-	FREE(rstate);
-	return NULL;
-}
-
-static void r600_bind_shader_sampler(struct r600_context *rctx, struct r600_shader_sampler_states *sampler)
-{
-	int i;
-
-	for (i = 0; i < sampler->nsampler; i++) {
-		if (sampler->sampler[i])
-			radeon_draw_bind(&rctx->draw, sampler->sampler[i]);
-	}
-
-	for (i = 0; i < sampler->nborder; i++) {
-		if (sampler->border[i])
-			radeon_draw_bind(&rctx->draw, sampler->border[i]);
-	}
-
-	for (i = 0; i < sampler->nview; i++) {
-		if (sampler->view[i])
-			radeon_draw_bind(&rctx->draw, sampler->view[i]);
-	}
-}
-
-static void clean_flush(struct r600_context *rctx, struct radeon_state *flush)
-{
-	struct r600_screen *rscreen = rctx->screen;
-	int i;
-
-	for (i = 0 ; i < flush->nbo; i++) {
-		radeon_ws_bo_reference(rscreen->rw, &flush->bo[i], NULL);
-	}
-	flush->nbo = 0;
-	radeon_state_fini(flush);
-}
-
-static int setup_cb_flush(struct r600_context *rctx, struct radeon_state *flush)
-{
-	struct r600_screen *rscreen = rctx->screen;
-	struct r600_resource_texture *rtex;
-	struct r600_resource *rbuffer;
-	struct pipe_surface *surf;
-	int i;
-
-	radeon_state_init(flush, rscreen->rw, R600_STATE_CB_FLUSH, 0, 0);
-
-	for (i = 0; i < rctx->framebuffer->state.framebuffer.nr_cbufs; i++) {
-		surf = rctx->framebuffer->state.framebuffer.cbufs[i];
-		
-		rtex = (struct r600_resource_texture*)surf->texture;
-		rbuffer = &rtex->resource;
-		/* just need to the bo to the flush list */
-		radeon_ws_bo_reference(rscreen->rw, &flush->bo[i], rbuffer->bo);
-		flush->placement[i] = RADEON_GEM_DOMAIN_VRAM;
-	}
-	flush->nbo = rctx->framebuffer->state.framebuffer.nr_cbufs;
-	return radeon_state_pm4(flush);
-}
-
-static int setup_db_flush(struct r600_context *rctx, struct radeon_state *flush)
-{
-	struct r600_screen *rscreen = rctx->screen;
-	struct r600_resource_texture *rtex;
-	struct r600_resource *rbuffer;
-	struct pipe_surface *surf;
-
-	surf = rctx->framebuffer->state.framebuffer.zsbuf;
-
-	radeon_state_init(flush, rscreen->rw, R600_STATE_DB_FLUSH, 0, 0);
-
-	if (surf) {
-		rtex = (struct r600_resource_texture*)surf->texture;
-		rbuffer = &rtex->resource;
-		/* just need to the bo to the flush list */
-		radeon_ws_bo_reference(rscreen->rw, &flush->bo[0], rbuffer->bo);
-		flush->placement[0] = RADEON_GEM_DOMAIN_VRAM;
-
-		flush->nbo = 1;
-	}
-	return radeon_state_pm4(flush);
-}
-
-int r600_context_hw_states(struct pipe_context *ctx)
-{
-	struct r600_context *rctx = r600_context(ctx);
-	unsigned i;
-	
-	/* build new states */
-	rctx->vtbl->rasterizer(rctx, &rctx->hw_states.rasterizer);
-	rctx->vtbl->scissor(rctx, &rctx->hw_states.scissor);
-	rctx->vtbl->dsa(rctx, &rctx->hw_states.dsa);
-	rctx->vtbl->cb_cntl(rctx, &rctx->hw_states.cb_cntl);
-							       
-	/* bind states */
-	radeon_draw_bind(&rctx->draw, &rctx->config);
-
-	radeon_draw_bind(&rctx->draw, &rctx->hw_states.rasterizer);
-	radeon_draw_bind(&rctx->draw, &rctx->hw_states.scissor);
-	radeon_draw_bind(&rctx->draw, &rctx->hw_states.dsa);
-	radeon_draw_bind(&rctx->draw, &rctx->hw_states.cb_cntl);
-
-	radeon_draw_bind(&rctx->draw, &rctx->hw_states.db_flush);
-	radeon_draw_bind(&rctx->draw, &rctx->hw_states.cb_flush);
-
-	if (rctx->viewport) {
-		radeon_draw_bind(&rctx->draw, &rctx->viewport->rstate[0]);
-	}
-	if (rctx->blend) {
-		radeon_draw_bind(&rctx->draw, &rctx->blend->rstate[0]);
-	}
-	if (rctx->clip) {
-		radeon_draw_bind(&rctx->draw, &rctx->clip->rstate[0]);
-	}
-	for (i = 0; i < rctx->framebuffer->state.framebuffer.nr_cbufs; i++) {
-		radeon_draw_bind(&rctx->draw, &rctx->framebuffer->rstate[i+1]);
-	}
-	if (rctx->framebuffer->state.framebuffer.zsbuf) {
-		radeon_draw_bind(&rctx->draw, &rctx->framebuffer->rstate[0]);
-	}
-
-	r600_bind_shader_sampler(rctx, &rctx->vs_sampler);
-	r600_bind_shader_sampler(rctx, &rctx->ps_sampler);
-
-	return 0;
-}