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      1 /*
      2  * Copyright  2008 Maciej Cencora <m.cencora (at) gmail.com>
      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  * 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:
     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 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
     21  * IN THE SOFTWARE.
     22  *
     23  * Authors:
     24  *    Maciej Cencora <m.cencora (at) gmail.com>
     25  *
     26  */
     27 
     28 #include "main/imports.h"
     29 #include "main/simple_list.h"
     30 #include "radeon_common_context.h"
     31 
     32 extern void radeonEmitQueryBegin(struct gl_context *ctx);
     33 extern void radeonEmitQueryEnd(struct gl_context *ctx);
     34 
     35 extern void radeonInitQueryObjFunctions(struct dd_function_table *functions);
     36 
     37 #define RADEON_QUERY_PAGE_SIZE 4096
     38 
     39 int radeon_check_query_active(struct gl_context *ctx, struct radeon_state_atom *atom);
     40 void radeon_emit_queryobj(struct gl_context *ctx, struct radeon_state_atom *atom);
     41 
     42 static inline void radeon_init_query_stateobj(radeonContextPtr radeon, int SZ)
     43 {
     44 	radeon->query.queryobj.cmd_size = (SZ);
     45 	radeon->query.queryobj.cmd = (uint32_t*)CALLOC((SZ) * sizeof(uint32_t));
     46 	radeon->query.queryobj.name = "queryobj";
     47 	radeon->query.queryobj.idx = 0;
     48 	radeon->query.queryobj.check = radeon_check_query_active;
     49 	radeon->query.queryobj.dirty = GL_FALSE;
     50 	radeon->query.queryobj.emit = radeon_emit_queryobj;
     51 
     52 	radeon->hw.max_state_size += (SZ);
     53 	insert_at_tail(&radeon->hw.atomlist, &radeon->query.queryobj);
     54 }
     55 
     56