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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 #include <stddef.h>
25 
26 #include "compiler/glsl_types.h"
27 #include "rogue_compiler.h"
28 #include "util/ralloc.h"
29 
30 /**
31  * \file rogue_compiler.c
32  *
33  * \brief Contains the Rogue compiler interface.
34  */
35 
36 /**
37  * \brief Creates and sets up a Rogue compiler context.
38  *
39  * \param[in] dev_info Device info pointer.
40  * \return A pointer to the new compiler context, or NULL on failure.
41  */
42 struct rogue_compiler *
rogue_compiler_create(const struct pvr_device_info * dev_info)43 rogue_compiler_create(const struct pvr_device_info *dev_info)
44 {
45    struct rogue_compiler *compiler;
46 
47    compiler = rzalloc_size(NULL, sizeof(*compiler));
48    if (!compiler)
49       return NULL;
50 
51    compiler->dev_info = dev_info;
52 
53    /* TODO: Additional compiler setup (allocators? error message output
54     * location?).
55     */
56 
57    glsl_type_singleton_init_or_ref();
58 
59    return compiler;
60 }
61 
62 /**
63  * \brief Destroys and frees a compiler context.
64  *
65  * \param[in] compiler The compiler context.
66  */
rogue_compiler_destroy(struct rogue_compiler * compiler)67 void rogue_compiler_destroy(struct rogue_compiler *compiler)
68 {
69    glsl_type_singleton_decref();
70 
71    ralloc_free(compiler);
72 }
73