1/*
2 * Copyright © 2022 Imagination Technologies Ltd.
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 (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 THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 */
23
24#ifndef ROGUE_VALIDATE_H
25#define ROGUE_VALIDATE_H
26
27#include <stdbool.h>
28#include <stddef.h>
29#include <stdint.h>
30#include <sys/types.h>
31
32#include "rogue_instr.h"
33#include "rogue_operand.h"
34#include "rogue_shader.h"
35#include "util/macros.h"
36
37/**
38 * \brief Register rule description.
39 */
40struct rogue_register_rule {
41   enum rogue_register_access access;
42   size_t max;
43   enum rogue_register_modifier modifiers;
44};
45
46/**
47 * \brief Instruction operand rule description.
48 */
49struct rogue_instr_operand_rule {
50   uint64_t mask;
51   ssize_t min;
52   ssize_t max;
53   ssize_t align;
54};
55
56/**
57 * \brief Instruction rule description.
58 */
59struct rogue_instr_rule {
60   uint64_t flags; /** A mask of #rogue_instr_flag values. */
61   size_t num_operands;
62   struct rogue_instr_operand_rule *operand_rules;
63};
64
65PUBLIC
66bool rogue_validate_operand(const struct rogue_operand *operand);
67
68PUBLIC
69bool rogue_validate_instr(const struct rogue_instr *instr);
70
71PUBLIC
72bool rogue_validate_shader(const struct rogue_shader *shader);
73
74#endif /* ROGUE_VALIDATE_H */
75