2 * Mesa 3-D graphics library
4 * Copyright (C) 2015 LunarG, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included
14 * in all copies or substantial portions of the Software.
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
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
25 * Chia-I Wu <olv@lunarg.com>
32 #include "ilo_debug.h"
38 * A virtual memory area.
43 uint32_t vm_alignment
;
51 ilo_vma_init(struct ilo_vma
*vma
, const struct ilo_dev
*dev
,
52 uint32_t size
, uint32_t alignment
)
54 assert(ilo_is_zeroed(vma
, sizeof(*vma
)));
55 assert(size
&& alignment
);
57 vma
->vm_alignment
= alignment
;
64 ilo_vma_set_bo(struct ilo_vma
*vma
, const struct ilo_dev
*dev
,
65 struct intel_bo
*bo
, uint32_t offset
)
67 assert(offset
% vma
->vm_alignment
== 0);
70 vma
->bo_offset
= offset
;
73 #endif /* ILO_VMA_H */