1 //===- IntrinsicsBPF.td - Defines BPF intrinsics -----------*- tablegen -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines all of the BPF-specific intrinsics.
12 //===----------------------------------------------------------------------===//
14 // Specialized loads from packet
15 let TargetPrefix = "bpf" in { // All intrinsics start with "llvm.bpf."
16 def int_bpf_load_byte : GCCBuiltin<"__builtin_bpf_load_byte">,
17 Intrinsic<[llvm_i64_ty], [llvm_ptr_ty, llvm_i64_ty], [IntrReadMem]>;
18 def int_bpf_load_half : GCCBuiltin<"__builtin_bpf_load_half">,
19 Intrinsic<[llvm_i64_ty], [llvm_ptr_ty, llvm_i64_ty], [IntrReadMem]>;
20 def int_bpf_load_word : GCCBuiltin<"__builtin_bpf_load_word">,
21 Intrinsic<[llvm_i64_ty], [llvm_ptr_ty, llvm_i64_ty], [IntrReadMem]>;
22 def int_bpf_pseudo : GCCBuiltin<"__builtin_bpf_pseudo">,
23 Intrinsic<[llvm_i64_ty], [llvm_i64_ty, llvm_i64_ty]>;