-/*
- * Mesa 3-D graphics library
- *
- * Copyright (C) 2012-2013 LunarG, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Chia-I Wu <olv@lunarg.com>
- */
-
-#ifndef ILO_BUFFER_H
-#define ILO_BUFFER_H
-
-#include "ilo_core.h"
-#include "ilo_debug.h"
-#include "ilo_dev.h"
-
-struct ilo_buffer {
- unsigned bo_size;
-};
-
-static inline void
-ilo_buffer_init(struct ilo_buffer *buf, const struct ilo_dev *dev,
- unsigned size, uint32_t bind, uint32_t flags)
-{
- assert(ilo_is_zeroed(buf, sizeof(*buf)));
-
- buf->bo_size = size;
-
- /*
- * From the Sandy Bridge PRM, volume 1 part 1, page 118:
- *
- * "For buffers, which have no inherent "height," padding requirements
- * are different. A buffer must be padded to the next multiple of 256
- * array elements, with an additional 16 bytes added beyond that to
- * account for the L1 cache line."
- */
- if (bind & PIPE_BIND_SAMPLER_VIEW)
- buf->bo_size = align(buf->bo_size, 256) + 16;
-}
-
-#endif /* ILO_BUFFER_H */