1/*
2 * Copyright (c) 2017 Lima Project
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 * THE SOFTWARE.
21 *
22 */
23
24#ifndef LIMA_IR_H
25#define LIMA_IR_H
26
27#include <stdio.h>
28#include <lima_screen.h>
29
30#include "nir.h"
31
32#define gpir_debug(...)                \
33   do {                                \
34      if (lima_debug & LIMA_DEBUG_GP)  \
35         printf("gpir: " __VA_ARGS__); \
36   } while (0)
37
38#define gpir_error(...) \
39   fprintf(stderr, "gpir: " __VA_ARGS__)
40
41#define ppir_debug(...)                \
42   do {                                \
43      if (lima_debug & LIMA_DEBUG_PP)  \
44         printf("ppir: " __VA_ARGS__); \
45   } while (0)
46
47#define ppir_error(...) \
48   fprintf(stderr, "ppir: " __VA_ARGS__)
49
50
51struct ra_regs;
52struct lima_vs_compiled_shader;
53struct lima_fs_compiled_shader;
54
55/* gpir interface */
56bool gpir_compile_nir(struct lima_vs_compiled_shader *prog, struct nir_shader *nir,
57                      struct util_debug_callback *debug);
58
59
60/* ppir interface */
61bool ppir_compile_nir(struct lima_fs_compiled_shader *prog, struct nir_shader *nir,
62                      struct ra_regs *ra,
63                      struct util_debug_callback *debug);
64struct ra_regs *ppir_regalloc_init(void *mem_ctx);
65
66void lima_nir_lower_uniform_to_scalar(nir_shader *shader);
67bool lima_nir_scale_trig(nir_shader *shader);
68bool lima_nir_lower_ftrunc(nir_shader *shader);
69bool lima_nir_split_load_input(nir_shader *shader);
70bool lima_nir_split_loads(nir_shader *shader);
71
72void lima_nir_duplicate_load_consts(nir_shader *shader);
73void lima_nir_duplicate_load_inputs(nir_shader *shader);
74void lima_nir_duplicate_load_uniforms(nir_shader *shader);
75
76bool lima_nir_lower_txp(nir_shader *shader);
77
78#endif
79