lib/Target/AMDGPU/AMDILVersion.td

   1 //===-- AMDILVersion.td - Barrier Instruction/Intrinsic definitions------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===--------------------------------------------------------------------===//
   9 // Intrinsic operation support
  10 //===--------------------------------------------------------------------===//
  11 let TargetPrefix = "AMDIL", isTarget = 1 in {
  12 def int_AMDIL_barrier   : GCCBuiltin<"barrier">,
  13         BinaryIntNoRetInt;
  14 def int_AMDIL_barrier_global   : GCCBuiltin<"barrierGlobal">,
  15       BinaryIntNoRetInt;
  16 def int_AMDIL_barrier_local   : GCCBuiltin<"barrierLocal">,
  17       BinaryIntNoRetInt;
  18 def int_AMDIL_barrier_region   : GCCBuiltin<"barrierRegion">,
  19       BinaryIntNoRetInt;
  20 def int_AMDIL_get_region_id : GCCBuiltin<"__amdil_get_region_id_int">,
  21     Intrinsic<[llvm_v4i32_ty], [], []>;
  22 def int_AMDIL_get_region_local_id : GCCBuiltin<"__amdil_get_region_local_id_int">,
  23     Intrinsic<[llvm_v4i32_ty], [], []>;
  24 def int_AMDIL_get_num_regions : GCCBuiltin<"__amdil_get_num_regions_int">,
  25     Intrinsic<[llvm_v4i32_ty], [], []>;
  26 def int_AMDIL_get_region_size : GCCBuiltin<"__amdil_get_region_size_int">,
  27     Intrinsic<[llvm_v4i32_ty], [], []>;
  28 }
  29
  30 let isCall=1, isNotDuplicable=1 in {
  31   let Predicates=[hasRegionAS] in {
  32 def BARRIER_EGNI : BinaryOpNoRet<IL_OP_BARRIER, (outs),
  33       (ins GPRI32:$flag, GPRI32:$id),
  34       "fence_threads_memory_lds_gds_gws",
  35       [(int_AMDIL_barrier GPRI32:$flag, GPRI32:$id)]>;
  36 }
  37 let Predicates=[noRegionAS] in {
  38 def BARRIER_7XX : BinaryOpNoRet<IL_OP_BARRIER, (outs),
  39       (ins GPRI32:$flag, GPRI32:$id),
  40       "fence_threads_memory_lds",
  41       [(int_AMDIL_barrier GPRI32:$flag, GPRI32:$id)]>;
  42 }
  43
  44 def BARRIER_LOCAL : BinaryOpNoRet<IL_OP_BARRIER_LOCAL, (outs),
  45       (ins GPRI32:$flag, GPRI32:$id),
  46       "fence_threads_lds",
  47       [(int_AMDIL_barrier_local GPRI32:$flag, GPRI32:$id)]>;
  48
  49 def BARRIER_GLOBAL : BinaryOpNoRet<IL_OP_BARRIER_GLOBAL, (outs),
  50       (ins GPRI32:$flag, GPRI32:$id),
  51       "fence_threads_memory",
  52       [(int_AMDIL_barrier_global GPRI32:$flag, GPRI32:$id)]>;
  53
  54 def BARRIER_REGION : BinaryOpNoRet<IL_OP_BARRIER_REGION, (outs),
  55     (ins GPRI32:$flag, GPRI32:$id),
  56     "fence_threads_gds",
  57     [(int_AMDIL_barrier_region GPRI32:$flag, GPRI32:$id)]>;
  58 }