src/intel/compiler/brw_gen_enum.h

   1 /*
   2  * Copyright © 2015 Intel Corporation
   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
  24 #include "util/macros.h"
  25 #include "dev/gen_device_info.h"
  26
  27 enum gen {
  28    GEN4  = (1 << 0),
  29    GEN45 = (1 << 1),
  30    GEN5  = (1 << 2),
  31    GEN6  = (1 << 3),
  32    GEN7  = (1 << 4),
  33    GEN75 = (1 << 5),
  34    GEN8  = (1 << 6),
  35    GEN9  = (1 << 7),
  36    GEN10 = (1 << 8),
  37    GEN11 = (1 << 9),
  38    GEN12 = (1 << 10),
  39    GEN_ALL = ~0
  40 };
  41
  42 #define GEN_LT(gen) ((gen) - 1)
  43 #define GEN_GE(gen) (~GEN_LT(gen))
  44 #define GEN_LE(gen) (GEN_LT(gen) | (gen))
  45
  46 static enum gen
  47 gen_from_devinfo(const struct gen_device_info *devinfo)
  48 {
  49    switch (devinfo->gen) {
  50    case 4: return devinfo->is_g4x ? GEN45 : GEN4;
  51    case 5: return GEN5;
  52    case 6: return GEN6;
  53    case 7: return devinfo->is_haswell ? GEN75 : GEN7;
  54    case 8: return GEN8;
  55    case 9: return GEN9;
  56    case 10: return GEN10;
  57    case 11: return GEN11;
  58    case 12: return GEN12;
  59    default:
  60       unreachable("not reached");
  61    }
  62 }