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
24 #include "util/u_math.h"
25 #include "vc4_context.h"
28 vc4_init_cl(struct vc4_context
*vc4
, struct vc4_cl
*cl
)
33 vc4_grow_cl(struct vc4_cl
*cl
)
35 uint32_t size
= MAX2((cl
->end
- cl
->base
) * 2, 4096);
36 uint32_t offset
= cl
->next
-cl
->base
;
38 cl
->base
= realloc(cl
->base
, size
);
39 cl
->end
= cl
->base
+ size
;
40 cl
->next
= cl
->base
+ offset
;
44 vc4_reset_cl(struct vc4_cl
*cl
)
46 assert(cl
->reloc_count
== 0);
51 vc4_gem_hindex(struct vc4_context
*vc4
, struct vc4_bo
*bo
)
54 uint32_t *current_handles
= vc4
->bo_handles
.base
;
57 hindex
< (vc4
->bo_handles
.next
- vc4
->bo_handles
.base
) / 4;
59 if (current_handles
[hindex
] == bo
->handle
)
63 cl_u32(&vc4
->bo_handles
, bo
->handle
);
64 cl_ptr(&vc4
->bo_pointers
, vc4_bo_reference(bo
));