2 * Copyright (C) 2019 Alyssa Rosenzweig
3 * Copyright (C) 2014-2017 Broadcom
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26 #include "pan_context.h"
27 #include "util/hash_table.h"
28 #include "util/ralloc.h"
31 panfrost_create_job(struct panfrost_context
*ctx
)
33 /* TODO: Don't leak */
34 struct panfrost_job
*job
= rzalloc(NULL
, struct panfrost_job
);
42 panfrost_get_job(struct panfrost_context
*ctx
,
43 struct pipe_surface
**cbufs
, struct pipe_surface
*zsbuf
)
45 /* Lookup the job first */
47 struct panfrost_job_key key
= {
57 struct hash_entry
*entry
= _mesa_hash_table_search(ctx
->jobs
, &key
);
62 /* Otherwise, let's create a job */
64 struct panfrost_job
*job
= panfrost_create_job(ctx
);
66 /* Save the created job */
68 memcpy(&job
->key
, &key
, sizeof(key
));
69 _mesa_hash_table_insert(ctx
->jobs
, &job
->key
, job
);
74 /* Get the job corresponding to the FBO we're currently rendering into */
77 panfrost_get_job_for_fbo(struct panfrost_context
*ctx
)
79 /* If we already began rendering, use that */
84 /* If not, look up the job */
86 struct pipe_surface
**cbufs
= ctx
->pipe_framebuffer
.cbufs
;
87 struct pipe_surface
*zsbuf
= ctx
->pipe_framebuffer
.zsbuf
;
88 struct panfrost_job
*job
= panfrost_get_job(ctx
, cbufs
, zsbuf
);
94 panfrost_job_compare(const void *a
, const void *b
)
96 return memcmp(a
, b
, sizeof(struct panfrost_job_key
)) == 0;
100 panfrost_job_hash(const void *key
)
102 return _mesa_hash_data(key
, sizeof(struct panfrost_job_key
));
106 panfrost_job_init(struct panfrost_context
*ctx
)
108 /* TODO: Don't leak */
109 ctx
->jobs
= _mesa_hash_table_create(NULL
,
111 panfrost_job_compare
);