1*81ad6265SDimitry Andric//===-- CSKYInstrAlias.td - Target Description for CSKY ----*- tablegen -*-===// 2*81ad6265SDimitry Andric// 3*81ad6265SDimitry Andric// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*81ad6265SDimitry Andric// See https://llvm.org/LICENSE.txt for license information. 5*81ad6265SDimitry Andric// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*81ad6265SDimitry Andric// 7*81ad6265SDimitry Andric//===----------------------------------------------------------------------===// 8*81ad6265SDimitry Andric// 9*81ad6265SDimitry Andric// This file describes the CSKY instructions alias. 10*81ad6265SDimitry Andric// 11*81ad6265SDimitry Andric//===----------------------------------------------------------------------===// 12*81ad6265SDimitry Andric 13*81ad6265SDimitry Andricdef : InstAlias<"nop", (MOV16 R0, R0)>; 14*81ad6265SDimitry Andricdef : InstAlias<"nop", (MOV32 R0, R0)>, Requires<[iHasE2]>; 15*81ad6265SDimitry Andric 16*81ad6265SDimitry Andricdef : InstAlias<"bgeni16 $dst, $imm", (BGENI GPR:$dst, uimm5:$imm)>; 17*81ad6265SDimitry Andricdef : InstAlias<"bgeni32 $dst, $imm", (BGENI GPR:$dst, uimm5:$imm)>; 18*81ad6265SDimitry Andric 19*81ad6265SDimitry Andricdef : InstAlias<"bsr $dst", (BSR32 call_symbol:$dst)>; 20*81ad6265SDimitry Andric 21*81ad6265SDimitry Andricdef : InstAlias<"grs\t$rz, $offset", (GRS32 GPR:$rz, bare_symbol:$offset)>; 22*81ad6265SDimitry Andric 23*81ad6265SDimitry Andricdef : InstAlias<"jbsr\t$src1", (JBSR32 call_symbol:$src1)>; 24*81ad6265SDimitry Andric 25*81ad6265SDimitry Andricdef : InstAlias<"jbr $dst", (JBR16 br_symbol_16bit:$dst)>; 26*81ad6265SDimitry Andricdef : InstAlias<"jbt $dst", (JBT16 C, br_symbol_16bit:$dst)>; 27*81ad6265SDimitry Andricdef : InstAlias<"jbf $dst", (JBF16 C, br_symbol_16bit:$dst)>; 28*81ad6265SDimitry Andric 29*81ad6265SDimitry Andricdef : InstAlias<"lrw $rz, $src", (PseudoLRW16 mGPR:$rz, bare_symbol:$src)>; 30*81ad6265SDimitry Andricdef : InstAlias<"lrw $rz, $src", (LRW16 mGPR:$rz, constpool_symbol_16bit:$src)>; 31*81ad6265SDimitry Andricdef : InstAlias<"lrw $rz, $src", (PseudoLRW32 GPR:$rz, bare_symbol:$src)>; 32*81ad6265SDimitry Andricdef : InstAlias<"lrw $rz, $src", (LRW32 GPR:$rz, constpool_symbol:$src)>; 33*81ad6265SDimitry Andric 34*81ad6265SDimitry Andricdef : InstAlias<"jsri $dst", (PseudoJSRI32 call_symbol:$dst)>; 35*81ad6265SDimitry Andricdef : InstAlias<"jsri $dst", (JSRI32 constpool_symbol:$dst)>; 36*81ad6265SDimitry Andric 37*81ad6265SDimitry Andricdef : InstAlias<"jmpi $dst", (PseudoJMPI32 br_symbol:$dst)>; 38*81ad6265SDimitry Andricdef : InstAlias<"jmpi $dst", (JMPI32 constpool_symbol:$dst)>;