src/gallium/drivers/radeonsi/si_resource.h

   1 /*
   2  * Copyright 2012 Advanced Micro Devices, Inc.
   3  *
   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  * on the rights to use, copy, modify, merge, publish, distribute, sub
   8  * license, and/or sell copies of the Software, and to permit persons to whom
   9  * the Software is 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 NON-INFRINGEMENT. IN NO EVENT SHALL
  18  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  21  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  22  *
  23  * Authors:
  24  *      Christian König <christian.koenig@amd.com>
  25  */
  26
  27 #ifndef SI_RESOURCE_H
  28 #define SI_RESOURCE_H
  29
  30 #include "../radeon/r600_pipe_common.h"
  31 #include "util/u_transfer.h"
  32 #include "util/u_inlines.h"
  33
  34 static INLINE struct r600_resource *
  35 r600_resource_create_custom(struct pipe_screen *screen,
  36                             unsigned usage, unsigned size)
  37 {
  38         assert(size);
  39         return r600_resource(pipe_buffer_create(screen,
  40                 PIPE_BIND_CUSTOM, usage, size));
  41 }
  42
  43 struct r600_surface {
  44         struct pipe_surface             base;
  45 };
  46
  47 void r600_init_screen_resource_functions(struct pipe_screen *screen);
  48
  49 struct r600_context;
  50
  51 void r600_upload_const_buffer(struct r600_context *rctx, struct r600_resource **rbuffer,
  52                               const uint8_t *ptr, unsigned size,
  53                               uint32_t *const_offset);
  54
  55 #endif