src/intel/compiler/brw_fs_surface_builder.h

   1 /* -*- c++ -*- */
   2 /*
   3  * Copyright © 2013-2015 Intel Corporation
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9  * and/or sell copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice (including the next
  13  * paragraph) shall be included in all copies or substantial portions of the
  14  * 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 DEALINGS
  22  * IN THE SOFTWARE.
  23  */
  24
  25 #ifndef BRW_FS_SURFACE_BUILDER_H
  26 #define BRW_FS_SURFACE_BUILDER_H
  27
  28 #include "brw_fs_builder.h"
  29
  30 namespace brw {
  31    namespace surface_access {
  32       fs_reg
  33       emit_untyped_read(const fs_builder &bld,
  34                         const fs_reg &surface, const fs_reg &addr,
  35                         unsigned dims, unsigned size,
  36                         brw_predicate pred = BRW_PREDICATE_NONE);
  37
  38       void
  39       emit_untyped_write(const fs_builder &bld, const fs_reg &surface,
  40                          const fs_reg &addr, const fs_reg &src,
  41                          unsigned dims, unsigned size,
  42                          brw_predicate pred = BRW_PREDICATE_NONE);
  43
  44       fs_reg
  45       emit_untyped_atomic(const fs_builder &bld,
  46                           const fs_reg &surface, const fs_reg &addr,
  47                           const fs_reg &src0, const fs_reg &src1,
  48                           unsigned dims, unsigned rsize, unsigned op,
  49                           brw_predicate pred = BRW_PREDICATE_NONE);
  50
  51       fs_reg
  52       emit_untyped_atomic_float(const fs_builder &bld,
  53                                 const fs_reg &surface, const fs_reg &addr,
  54                                 const fs_reg &src0, const fs_reg &src1,
  55                                 unsigned dims, unsigned rsize, unsigned op,
  56                                 brw_predicate pred);
  57
  58       fs_reg
  59       emit_typed_read(const fs_builder &bld, const fs_reg &surface,
  60                       const fs_reg &addr, unsigned dims, unsigned size);
  61
  62       void
  63       emit_typed_write(const fs_builder &bld, const fs_reg &surface,
  64                        const fs_reg &addr, const fs_reg &src,
  65                        unsigned dims, unsigned size);
  66
  67       fs_reg
  68       emit_typed_atomic(const fs_builder &bld, const fs_reg &surface,
  69                         const fs_reg &addr,
  70                         const fs_reg &src0, const fs_reg &src1,
  71                         unsigned dims, unsigned rsize, unsigned op,
  72                         brw_predicate pred = BRW_PREDICATE_NONE);
  73
  74       fs_reg
  75       emit_byte_scattered_read(const fs_builder &bld,
  76                                const fs_reg &surface, const fs_reg &addr,
  77                                unsigned dims, unsigned size,
  78                                unsigned bit_size,
  79                                brw_predicate pred = BRW_PREDICATE_NONE);
  80
  81       void
  82       emit_byte_scattered_write(const fs_builder &bld, const fs_reg &surface,
  83                                 const fs_reg &addr, const fs_reg &src,
  84                                 unsigned dims,
  85                                 unsigned bit_size,
  86                                 brw_predicate pred = BRW_PREDICATE_NONE);
  87    }
  88 }
  89 #endif