| //===- IntrinsicsBPF.td - Defines BPF intrinsics -----------*- tablegen -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file defines all of the BPF-specific intrinsics. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // Specialized loads from packet |
| let TargetPrefix = "bpf" in { // All intrinsics start with "llvm.bpf." |
| def int_bpf_load_byte : GCCBuiltin<"__builtin_bpf_load_byte">, |
| Intrinsic<[llvm_i64_ty], [llvm_ptr_ty, llvm_i64_ty], [IntrReadMem]>; |
| def int_bpf_load_half : GCCBuiltin<"__builtin_bpf_load_half">, |
| Intrinsic<[llvm_i64_ty], [llvm_ptr_ty, llvm_i64_ty], [IntrReadMem]>; |
| def int_bpf_load_word : GCCBuiltin<"__builtin_bpf_load_word">, |
| Intrinsic<[llvm_i64_ty], [llvm_ptr_ty, llvm_i64_ty], [IntrReadMem]>; |
| def int_bpf_pseudo : GCCBuiltin<"__builtin_bpf_pseudo">, |
| Intrinsic<[llvm_i64_ty], [llvm_i64_ty, llvm_i64_ty]>; |
| } |
