| //===- IntrinsicsBPF.td - Defines BPF intrinsics -----------*- tablegen -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // 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]>; |
| } |
