src/gallium/drivers/radeon/SIIntrinsics.td

   1 //===-- SIIntrinsics.td - SI Intrinsic defs ----------------*- tablegen -*-===//
   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 //
  10 // SI Intrinsic Definitions
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14
  15 let TargetPrefix = "SI", isTarget = 1 in {
  16
  17   def int_SI_packf16 : Intrinsic <[llvm_i32_ty], [llvm_float_ty, llvm_float_ty], [IntrNoMem]>;
  18   def int_SI_export : Intrinsic <[], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty, llvm_i32_ty, llvm_i32_ty, llvm_float_ty, llvm_float_ty, llvm_float_ty, llvm_float_ty], []>;
  19   /* XXX: We may need a seperate intrinsic here for loading integer values */
  20   def int_SI_load_const : Intrinsic <[llvm_float_ty], [llvm_i64_ty, llvm_i32_ty], []>;
  21   def int_SI_vs_load_buffer_index : Intrinsic <[llvm_i32_ty], [], [IntrNoMem]>;
  22   def int_SI_vs_load_input : Intrinsic <[llvm_v4f32_ty], [llvm_v4i32_ty, llvm_i16_ty, llvm_i32_ty], []> ;
  23   def int_SI_wqm : Intrinsic <[], [], []>;
  24
  25   def int_SI_sample : Intrinsic <[llvm_v4f32_ty], [llvm_i32_ty, llvm_v4f32_ty, llvm_v8i32_ty, llvm_v4i32_ty]>;
  26
  27   /* Interpolation Intrinsics */
  28
  29   def int_SI_set_M0 : Intrinsic <[llvm_i32_ty], [llvm_i32_ty]>;
  30   class Interp : Intrinsic <[llvm_float_ty], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty], [IntrReadMem]>;
  31
  32   def int_SI_fs_interp_linear_center : Interp;
  33   def int_SI_fs_interp_linear_centroid : Interp;
  34   def int_SI_fs_interp_persp_center : Interp;
  35   def int_SI_fs_interp_persp_centroid : Interp;
  36   def int_SI_fs_interp_constant : Interp;
  37
  38   def int_SI_fs_read_face : Intrinsic <[llvm_float_ty], [], [IntrNoMem]>;
  39   def int_SI_fs_read_pos : Intrinsic <[llvm_float_ty], [llvm_i32_ty], [IntrNoMem]>;
  40 }