1 /************************************************************************** 2 * 3 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. 4 * Copyright 2010 VMware, Inc. 5 * All Rights Reserved. 6 * 7 * Permission is hereby granted, free of charge, to any person obtaining a 8 * copy of this software and associated documentation files (the 9 * "Software"), to deal in the Software without restriction, including 10 * without limitation the rights to use, copy, modify, merge, publish, 11 * distribute, sub license, and/or sell copies of the Software, and to 12 * permit persons to whom the Software is furnished to do so, subject to 13 * the following conditions: 14 * 15 * The above copyright notice and this permission notice (including the 16 * next paragraph) shall be included in all copies or substantial portions 17 * of the Software. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 22 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 23 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 24 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 25 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 26 * 27 **************************************************************************/ 28 29 /* Authors: 30 * Keith Whitwell, Qicheng Christopher Li, Brian Paul 31 */ 32 33 #ifndef LP_QUERY_H 34 #define LP_QUERY_H 35 36 #include <limits.h> 37 #include "os/os_thread.h" 38 #include "lp_limits.h" 39 40 41 struct llvmpipe_context; 42 43 44 struct llvmpipe_query { 45 uint64_t count[LP_MAX_THREADS]; /**< a counter for each thread */ 46 struct lp_fence *fence; /* fence from last scene this was binned in */ 47 }; 48 49 50 extern void llvmpipe_init_query_funcs(struct llvmpipe_context * ); 51 52 extern boolean llvmpipe_check_render_cond(struct llvmpipe_context *); 53 54 #endif /* LP_QUERY_H */ 55
