1/*
2 * Copyright © 2014 Broadcom
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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * 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 NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 */
23
24#ifndef NIR_TO_TGSI_H
25#define NIR_TO_TGSI_H
26
27#include <stdbool.h>
28#include "pipe/p_defines.h"
29
30struct nir_shader;
31struct pipe_screen;
32struct pipe_shader_state;
33
34struct nir_to_tgsi_options {
35   bool lower_cmp;
36   /* Emit MAX(a,-a) instead of abs src modifier) */
37   bool lower_fabs;
38   bool unoptimized_ra;
39};
40
41const void *nir_to_tgsi(struct nir_shader *s,
42                        struct pipe_screen *screen);
43
44const void *nir_to_tgsi_options(struct nir_shader *s,
45                                struct pipe_screen *screen,
46                                const struct nir_to_tgsi_options *ntt_options);
47
48const void *
49nir_to_tgsi_get_compiler_options(struct pipe_screen *pscreen,
50                                 enum pipe_shader_ir ir,
51                                 unsigned shader);
52
53const void *
54pipe_shader_state_to_tgsi_tokens(struct pipe_screen *screen,
55                                 const struct pipe_shader_state *cso);
56
57#endif /* NIR_TO_TGSI_H */
58