1//===--- BlackfinInstrFormats.td ---------------------------*- tablegen -*-===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10//===----------------------------------------------------------------------===// 11// Instruction format superclass 12//===----------------------------------------------------------------------===// 13 14class InstBfin<dag outs, dag ins, string asmstr, list<dag> pattern> 15 : Instruction { 16 field bits<32> Inst; 17 18 let Namespace = "BF"; 19 20 dag OutOperandList = outs; 21 dag InOperandList = ins; 22 let AsmString = asmstr; 23 let Pattern = pattern; 24} 25 26// Single-word (16-bit) instructions 27class F1<dag outs, dag ins, string asmstr, list<dag> pattern> 28 : InstBfin<outs, ins, asmstr, pattern> { 29} 30 31// Double-word (32-bit) instructions 32class F2<dag outs, dag ins, string asmstr, list<dag> pattern> 33 : InstBfin<outs, ins, asmstr, pattern> { 34} 35