2 * Copyright © 2014 Broadcom
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
28 #include "util/u_inlines.h"
33 struct pipe_reference reference
;
34 struct vc4_screen
*screen
;
40 #ifdef USE_VC4_SIMULATOR
41 void *simulator_winsys_map
;
42 uint32_t simulator_winsys_stride
;
46 struct vc4_bo
*vc4_bo_alloc(struct vc4_screen
*screen
, uint32_t size
,
48 struct vc4_bo
*vc4_bo_alloc_mem(struct vc4_screen
*screen
, const void *data
,
49 uint32_t size
, const char *name
);
50 void vc4_bo_free(struct vc4_bo
*bo
);
51 struct vc4_bo
*vc4_bo_open_name(struct vc4_screen
*screen
, uint32_t name
,
52 uint32_t winsys_stride
);
53 bool vc4_bo_flink(struct vc4_bo
*bo
, uint32_t *name
);
56 vc4_bo_set_reference(struct vc4_bo
**old_bo
, struct vc4_bo
*new_bo
)
58 if (pipe_reference(&(*old_bo
)->reference
, &new_bo
->reference
))
63 static inline struct vc4_bo
*
64 vc4_bo_reference(struct vc4_bo
*bo
)
66 pipe_reference(NULL
, &bo
->reference
);
71 vc4_bo_unreference(struct vc4_bo
**bo
)
76 if (pipe_reference(&(*bo
)->reference
, NULL
))
83 vc4_bo_map(struct vc4_bo
*bo
);
85 #endif /* VC4_BUFMGR_H */