diff options
Diffstat (limited to 'llvm/lib/Target/BPF/BPFInstrInfo.td')
| -rw-r--r-- | llvm/lib/Target/BPF/BPFInstrInfo.td | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/llvm/lib/Target/BPF/BPFInstrInfo.td b/llvm/lib/Target/BPF/BPFInstrInfo.td index 47001f01ff0..1ab7a7754cd 100644 --- a/llvm/lib/Target/BPF/BPFInstrInfo.td +++ b/llvm/lib/Target/BPF/BPFInstrInfo.td @@ -257,6 +257,29 @@ class LD_IMM64<bits<4> Pseudo, string OpcodeStr> } def LD_imm64 : LD_IMM64<0, "ld_64">; +def LD_pseudo + : InstBPF<(outs GPR:$dst), (ins i64imm:$pseudo, u64imm:$imm), + "ld_pseudo\t$dst, $pseudo, $imm", + [(set GPR:$dst, (int_bpf_pseudo imm:$pseudo, imm:$imm))]> { + + bits<3> mode; + bits<2> size; + bits<4> dst; + bits<64> imm; + bits<4> pseudo; + + let Inst{63-61} = mode; + let Inst{60-59} = size; + let Inst{51-48} = dst; + let Inst{55-52} = pseudo; + let Inst{47-32} = 0; + let Inst{31-0} = imm{31-0}; + + let mode = 0; // BPF_IMM + let size = 3; // BPF_DW + let BPFClass = 0; // BPF_LD +} + // STORE instructions class STORE<bits<2> SizeOp, string OpcodeStr, list<dag> Pattern> : InstBPF<(outs), (ins GPR:$src, MEMri:$addr), |
