r600g: Initial import

1 files changed, 101 insertions, 0 deletions

diff --git a/src/gallium/drivers/r600/r600_context.h b/src/gallium/drivers/r600/r600_context.h
new file mode 100644
index 00000000000..4646df3b56f
--- /dev/null
+++ b/src/gallium/drivers/r600/r600_context.h
@@ -0,0 +1,101 @@
+/*
+ * 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.
+ */
+#ifndef R600_CONTEXT_H
+#define R600_CONTEXT_H
+
+#include <pipe/p_state.h>
+#include <pipe/p_context.h>
+#include <tgsi/tgsi_scan.h>
+#include <tgsi/tgsi_parse.h>
+#include <tgsi/tgsi_util.h>
+#include <util/u_blitter.h>
+#include "radeon.h"
+#include "r600_shader.h"
+
+struct r600_state;
+typedef void (*r600_state_destroy_t)(struct r600_state *rstate);
+
+struct r600_state {
+	unsigned		type;
+	struct r600_atom	*atom;
+	void			*state;
+	unsigned		nbuffers;
+	struct pipe_buffer	*buffer[256];
+	unsigned		nsurfaces;
+	struct pipe_surface	*surface[256];
+	r600_state_destroy_t	destroy;
+};
+
+struct r600_pipe_shader {
+	unsigned				type;
+	struct r600_shader			shader;
+	struct radeon_bo			*bo;
+	struct radeon_state			*state;
+};
+
+struct r600_context {
+	struct pipe_context		context;
+	struct radeon_ctx		*ctx;
+	struct radeon_state		*cb_cntl;
+	struct radeon_state		*db;
+	struct radeon_state		*config;
+	struct r600_pipe_shader		*ps_shader;
+	struct r600_pipe_shader		*vs_shader;
+	unsigned			flat_shade;
+	unsigned			nvertex_buffer;
+	unsigned			nvertex_element;
+	struct pipe_vertex_buffer	vertex_buffer[PIPE_MAX_ATTRIBS];
+	struct pipe_vertex_element	vertex_element[PIPE_MAX_ATTRIBS];
+	struct blitter_context		*blitter;
+	struct pipe_stencil_ref		stencil_ref;
+	struct pipe_framebuffer_state	fb_state;
+	struct radeon_draw		*draw;
+};
+
+void r600_draw_arrays(struct pipe_context *ctx, unsigned mode,
+			unsigned start, unsigned count);
+void r600_draw_elements(struct pipe_context *ctx,
+		struct pipe_buffer *index_buffer,
+		unsigned index_size, unsigned mode,
+		unsigned start, unsigned count);
+void r600_draw_range_elements(struct pipe_context *ctx,
+		struct pipe_buffer *index_buffer,
+		unsigned indexSize, unsigned minIndex,
+		unsigned maxIndex, unsigned mode,
+		unsigned start, unsigned count);
+
+void r600_state_destroy_common(struct r600_state *state);
+struct r600_state *r600_state_new(r600_state_destroy_t destroy);
+struct r600_state *r600_state_destroy(struct r600_state *state);
+
+void r600_init_state_functions(struct r600_context *rctx);
+void r600_init_query_functions(struct r600_context* rctx);
+struct pipe_context *r600_create_context(struct pipe_screen *screen, void *priv);
+
+void r600_pipe_shader_destroy(struct pipe_context *ctx, struct r600_pipe_shader *rpshader);
+struct r600_pipe_shader *r600_pipe_shader_create(struct pipe_context *ctx,
+						unsigned type,
+						const struct tgsi_token *tokens);
+int r600_pipe_shader_update(struct pipe_context *ctx, struct r600_pipe_shader *rpshader);
+
+#endif