src/amd/common/ac_llvm_util.h

   1 /*
   2  * Copyright 2016 Bas Nieuwenhuizen
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the
   6  * "Software"), to deal in the Software without restriction, including
   7  * without limitation the rights to use, copy, modify, merge, publish,
   8  * distribute, sub license, and/or sell copies of the Software, and to
   9  * permit persons to whom the Software is furnished to do so, subject to
  10  * the following conditions:
  11  *
  12  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  13  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  14  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  15  * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
  16  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  17  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  18  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  19  *
  20  * The above copyright notice and this permission notice (including the
  21  * next paragraph) shall be included in all copies or substantial portions
  22  * of the Software.
  23  *
  24  */
  25 #pragma once
  26
  27 #include <stdbool.h>
  28 #include <llvm-c/TargetMachine.h>
  29
  30 #include "amd_family.h"
  31
  32 #ifdef __cplusplus
  33 extern "C" {
  34 #endif
  35
  36 enum ac_func_attr {
  37         AC_FUNC_ATTR_ALWAYSINLINE = (1 << 0),
  38         AC_FUNC_ATTR_BYVAL        = (1 << 1),
  39         AC_FUNC_ATTR_INREG        = (1 << 2),
  40         AC_FUNC_ATTR_NOALIAS      = (1 << 3),
  41         AC_FUNC_ATTR_NOUNWIND     = (1 << 4),
  42         AC_FUNC_ATTR_READNONE     = (1 << 5),
  43         AC_FUNC_ATTR_READONLY     = (1 << 6),
  44         AC_FUNC_ATTR_WRITEONLY    = HAVE_LLVM >= 0x0400 ? (1 << 7) : 0,
  45         AC_FUNC_ATTR_INACCESSIBLE_MEM_ONLY = HAVE_LLVM >= 0x0400 ? (1 << 8) : 0,
  46
  47         /* Legacy intrinsic that needs attributes on function declarations
  48          * and they must match the internal LLVM definition exactly, otherwise
  49          * intrinsic selection fails.
  50          */
  51         AC_FUNC_ATTR_LEGACY       = (1u << 31),
  52 };
  53
  54 LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family, bool supports_spill);
  55
  56 void ac_add_attr_dereferenceable(LLVMValueRef val, uint64_t bytes);
  57 bool ac_is_sgpr_param(LLVMValueRef param);
  58 void ac_add_function_attr(LLVMContextRef ctx, LLVMValueRef function,
  59                           int attr_idx, enum ac_func_attr attr);
  60 void ac_add_func_attributes(LLVMContextRef ctx, LLVMValueRef function,
  61                             unsigned attrib_mask);
  62 void ac_dump_module(LLVMModuleRef module);
  63
  64 #ifdef __cplusplus
  65 }
  66 #endif