2 * Copyright © 2015 Intel Corporation
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:
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
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
24 #include "anv_private.h"
25 #include "test_common.h"
27 int main(int argc
, char **argv
)
29 struct anv_physical_device physical_device
= {
32 struct anv_device device
= {
33 .physical
= &physical_device
,
35 struct anv_block_pool pool
;
37 /* Create a pool with initial size smaller than the block allocated, so
38 * that it must grow in the first allocation.
40 const uint32_t block_size
= 16 * 1024;
41 const uint32_t initial_size
= block_size
/ 2;
43 pthread_mutex_init(&device
.mutex
, NULL
);
44 anv_bo_cache_init(&device
.bo_cache
);
45 anv_block_pool_init(&pool
, &device
, 4096, initial_size
);
46 ASSERT(pool
.size
== initial_size
);
49 int32_t offset
= anv_block_pool_alloc(&pool
, block_size
, &padding
);
51 /* Pool will have grown at least space to fit the new allocation. */
52 ASSERT(pool
.size
> initial_size
);
53 ASSERT(pool
.size
>= initial_size
+ block_size
);
55 /* The whole initial size is considered padding and the allocation should be
58 ASSERT(padding
== initial_size
);
59 ASSERT(offset
== initial_size
);
61 /* Use the memory to ensure it is valid. */
62 void *map
= anv_block_pool_map(&pool
, offset
, block_size
);
63 memset(map
, 22, block_size
);
65 anv_block_pool_finish(&pool
);