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1//===- LoongArchLVZInstrInfo.td - LoongArch LVZ instructions -*- tablegen -*-=//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9// This file describes the LVZ extension instructions.10//11//===----------------------------------------------------------------------===//12 13//===----------------------------------------------------------------------===//14// Instructions15//===----------------------------------------------------------------------===//16 17let hasSideEffects = 1, mayLoad = 0, mayStore = 0, Predicates = [HasExtLVZ] in {18 19def GCSRRD : FmtCSR<0x05000000, (outs GPR:$rd), (ins uimm14:$csr_num),20 "$rd, $csr_num">;21 22let Constraints = "$rd = $dst" in {23def GCSRWR : FmtCSR<0x05000020, (outs GPR:$dst),24 (ins GPR:$rd, uimm14:$csr_num), "$rd, $csr_num">;25def GCSRXCHG : FmtCSRXCHG<0x05000000, (outs GPR:$dst),26 (ins GPR:$rd, GPRNoR0R1:$rj, uimm14:$csr_num),27 "$rd, $rj, $csr_num">;28} // Constraints = "$rd = $dst"29 30def GTLBFLUSH : FmtI32<0x06482401>;31def HVCL : MISC_I15<0x002b8000>;32 33} // hasSideEffects = 1, mayLoad = 0, mayStore = 0, Predicates = [HasExtLVZ]34