src/mesa/drivers/dri/radeon/radeon_queryobj.h

   1 /*
   2  * Copyright © 2008 Maciej Cencora <m.cencora@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@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 = 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