src/gallium/drivers/ilo/ilo_common.h

   1 /*
   2  * Mesa 3-D graphics library
   3  *
   4  * Copyright (C) 2012-2013 LunarG, Inc.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the "Software"),
   8  * to deal in the Software without restriction, including without limitation
   9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10  * and/or sell copies of the Software, and to permit persons to whom the
  11  * Software is furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included
  14  * in all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  22  * DEALINGS IN THE SOFTWARE.
  23  *
  24  * Authors:
  25  *    Chia-I Wu <olv@lunarg.com>
  26  */
  27
  28 #ifndef ILO_COMMON_H
  29 #define ILO_COMMON_H
  30
  31 #include "pipe/p_compiler.h"
  32 #include "pipe/p_defines.h"
  33 #include "pipe/p_format.h"
  34
  35 #include "util/u_debug.h"
  36 #include "util/u_double_list.h"
  37 #include "util/u_format.h"
  38 #include "util/u_inlines.h"
  39 #include "util/u_math.h"
  40 #include "util/u_memory.h"
  41 #include "util/u_pointer.h"
  42
  43 #define ILO_GEN(gen) ((int) (gen * 100))
  44 #define ILO_GEN_GET_MAJOR(gen) (gen / 100)
  45
  46 /* enable debug flags affecting hot pathes only with debug builds */
  47 #ifdef DEBUG
  48 #define ILO_DEBUG_HOT 1
  49 #else
  50 #define ILO_DEBUG_HOT 0
  51 #endif
  52
  53 enum ilo_debug {
  54    ILO_DEBUG_3D        = 1 << 0,
  55    ILO_DEBUG_VS        = 1 << 1,
  56    ILO_DEBUG_GS        = 1 << 2,
  57    ILO_DEBUG_FS        = 1 << 3,
  58    ILO_DEBUG_CS        = 1 << 4,
  59    ILO_DEBUG_DRAW      = ILO_DEBUG_HOT << 5,
  60    ILO_DEBUG_FLUSH     = 1 << 6,
  61
  62    /* flags that affect the behaviors of the driver */
  63    ILO_DEBUG_NOHW      = 1 << 20,
  64    ILO_DEBUG_NOCACHE   = 1 << 21,
  65    ILO_DEBUG_NOHIZ     = 1 << 22,
  66 };
  67
  68 struct ilo_dev_info {
  69    /* these mirror intel_winsys_info */
  70    int devid;
  71    bool has_llc;
  72    bool has_gen7_sol_reset;
  73    bool has_address_swizzling;
  74
  75    int gen;
  76    int gt;
  77    int urb_size;
  78 };
  79
  80 extern int ilo_debug;
  81
  82 /**
  83  * Print a message, for dumping or debugging.
  84  */
  85 static inline void _util_printf_format(1, 2)
  86 ilo_printf(const char *format, ...)
  87 {
  88    va_list ap;
  89
  90    va_start(ap, format);
  91    _debug_vprintf(format, ap);
  92    va_end(ap);
  93 }
  94
  95 /**
  96  * Print a critical error.
  97  */
  98 static inline void _util_printf_format(1, 2)
  99 ilo_err(const char *format, ...)
 100 {
 101    va_list ap;
 102
 103    va_start(ap, format);
 104    _debug_vprintf(format, ap);
 105    va_end(ap);
 106 }
 107
 108 /**
 109  * Print a warning, silenced for release builds.
 110  */
 111 static inline void _util_printf_format(1, 2)
 112 ilo_warn(const char *format, ...)
 113 {
 114 #ifdef DEBUG
 115    va_list ap;
 116
 117    va_start(ap, format);
 118    _debug_vprintf(format, ap);
 119    va_end(ap);
 120 #else
 121 #endif
 122 }
 123
 124 #endif /* ILO_COMMON_H */