f2e41f3a71dcfdb0bb5d0dd5ac0705a4fec1a9ad
1 /**************************************************************************
3 * Copyright 2010 VMware, Inc. All Rights Reserved.
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
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10 * permit persons to whom the Software is furnished to do so, subject to
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13 * The above copyright notice and this permission notice (including the
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18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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23 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 **************************************************************************/
28 #include "util/u_debug.h"
29 #include "lp_limits.h"
30 #include "lp_memory.h"
33 /** 32bpp RGBA dummy tile to use in out of memory conditions */
34 static PIPE_ALIGN_VAR(16) uint8_t lp_dummy_tile
[TILE_SIZE
* TILE_SIZE
* 4];
36 static unsigned lp_out_of_memory
= 0;
40 lp_get_dummy_tile(void)
42 if (lp_out_of_memory
++ < 10) {
43 debug_printf("llvmpipe: out of memory. Using dummy tile memory.\n");
50 lp_is_dummy_tile(void *tile
)
52 return tile
== lp_dummy_tile
;