radeonsi_shader.h revision ce40e4726cf30196b87df387255c64ddc2a97638 
1/*
2 * Copyright 2012 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
22 *
23 * Authors:
24 *	Tom Stellard <thomas.stellard@amd.com>
25 *	Michel Dänzer <michel.daenzer@amd.com>
26 *      Christian König <christian.koenig@amd.com>
27 */
28
29#ifndef RADEONSI_SHADER_H
30#define RADEONSI_SHADER_H
31
32struct si_shader_io {
33	unsigned		name;
34	int			sid;
35	unsigned		param_offset;
36	unsigned		interpolate;
37	bool			centroid;
38};
39
40struct si_shader {
41	unsigned		ninput;
42	struct si_shader_io	input[32];
43
44	unsigned		noutput;
45	struct si_shader_io	output[32];
46
47	bool			uses_kill;
48	bool			fs_write_all;
49	unsigned		nr_cbufs;
50};
51
52struct si_pipe_shader {
53	struct si_shader		shader;
54	struct si_pm4_state		*pm4;
55	struct si_resource		*bo;
56	struct tgsi_token		*tokens;
57	unsigned			num_sgprs;
58	unsigned			num_vgprs;
59	unsigned			spi_ps_input_ena;
60	unsigned			sprite_coord_enable;
61	struct pipe_stream_output_info	so;
62	unsigned			so_strides[4];
63};
64
65/* radeonsi_shader.c */
66int si_pipe_shader_create(struct pipe_context *ctx, struct si_pipe_shader *shader);
67void si_pipe_shader_destroy(struct pipe_context *ctx, struct si_pipe_shader *shader);
68
69#endif
70