| Tom Stellard | 75aadc2 | 2012-12-11 21:25:42 +0000 | [diff] [blame^] | 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], [IntrReadMem]> ; |
| 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], [IntrReadMem]>; |
| 26 | def int_SI_sample_bias : Intrinsic <[llvm_v4f32_ty], [llvm_i32_ty, llvm_v4f32_ty, llvm_v8i32_ty, llvm_v4i32_ty], [IntrReadMem]>; |
| 27 | def int_SI_sample_lod : Intrinsic <[llvm_v4f32_ty], [llvm_i32_ty, llvm_v4f32_ty, llvm_v8i32_ty, llvm_v4i32_ty], [IntrReadMem]>; |
| 28 | |
| 29 | /* Interpolation Intrinsics */ |
| 30 | |
| 31 | def int_SI_set_M0 : Intrinsic <[llvm_i32_ty], [llvm_i32_ty]>; |
| 32 | class Interp : Intrinsic <[llvm_float_ty], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty], [IntrReadMem]>; |
| 33 | |
| 34 | def int_SI_fs_interp_linear_center : Interp; |
| 35 | def int_SI_fs_interp_linear_centroid : Interp; |
| 36 | def int_SI_fs_interp_persp_center : Interp; |
| 37 | def int_SI_fs_interp_persp_centroid : Interp; |
| 38 | def int_SI_fs_interp_constant : Interp; |
| 39 | |
| 40 | def int_SI_fs_read_face : Intrinsic <[llvm_float_ty], [], [IntrNoMem]>; |
| 41 | def int_SI_fs_read_pos : Intrinsic <[llvm_float_ty], [llvm_i32_ty], [IntrNoMem]>; |
| 42 | } |