1*9880d681SAndroid Build Coastguard Worker// RUN: llvm-tblgen -gen-disassembler -I %p/../../include %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workerinclude "llvm/Target/Target.td" 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdef archInstrInfo : InstrInfo { } 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Workerdef arch : Target { 8*9880d681SAndroid Build Coastguard Worker let InstructionSet = archInstrInfo; 9*9880d681SAndroid Build Coastguard Worker} 10*9880d681SAndroid Build Coastguard Worker 11*9880d681SAndroid Build Coastguard Workerclass TestInstruction : Instruction { 12*9880d681SAndroid Build Coastguard Worker let Size = 1; 13*9880d681SAndroid Build Coastguard Worker let OutOperandList = (outs); 14*9880d681SAndroid Build Coastguard Worker let InOperandList = (ins); 15*9880d681SAndroid Build Coastguard Worker field bits<8> Inst; 16*9880d681SAndroid Build Coastguard Worker field bits<8> SoftFail = 0; 17*9880d681SAndroid Build Coastguard Worker} 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Workerdef InstA : TestInstruction { 20*9880d681SAndroid Build Coastguard Worker let Inst = {0,0,0,0,?,?,?,?}; 21*9880d681SAndroid Build Coastguard Worker let AsmString = "InstA"; 22*9880d681SAndroid Build Coastguard Worker} 23*9880d681SAndroid Build Coastguard Worker 24*9880d681SAndroid Build Coastguard Workerdef InstBOp : Operand<i32> { 25*9880d681SAndroid Build Coastguard Worker let DecoderMethod = "DecodeInstBOp"; 26*9880d681SAndroid Build Coastguard Worker let hasCompleteDecoder = 0; 27*9880d681SAndroid Build Coastguard Worker} 28*9880d681SAndroid Build Coastguard Worker 29*9880d681SAndroid Build Coastguard Workerdef InstB : TestInstruction { 30*9880d681SAndroid Build Coastguard Worker bits<2> op; 31*9880d681SAndroid Build Coastguard Worker let Inst{7-2} = {0,0,0,0,0,0}; 32*9880d681SAndroid Build Coastguard Worker let Inst{1-0} = op; 33*9880d681SAndroid Build Coastguard Worker let OutOperandList = (outs InstBOp:$op); 34*9880d681SAndroid Build Coastguard Worker let AsmString = "InstB"; 35*9880d681SAndroid Build Coastguard Worker} 36*9880d681SAndroid Build Coastguard Worker 37*9880d681SAndroid Build Coastguard Worker// CHECK: /* 0 */ MCD::OPC_ExtractField, 4, 4, // Inst{7-4} ... 38*9880d681SAndroid Build Coastguard Worker// CHECK-NEXT: /* 3 */ MCD::OPC_FilterValue, 0, 14, 0, // Skip to: 21 39*9880d681SAndroid Build Coastguard Worker// CHECK-NEXT: /* 7 */ MCD::OPC_CheckField, 2, 2, 0, 5, 0, // Skip to: 18 40*9880d681SAndroid Build Coastguard Worker// CHECK-NEXT: /* 13 */ MCD::OPC_TryDecode, {{[0-9]+}}, 0, 0, 0, // Opcode: InstB, skip to: 18 41*9880d681SAndroid Build Coastguard Worker// CHECK-NEXT: /* 18 */ MCD::OPC_Decode, {{[0-9]+}}, 1, // Opcode: InstA 42*9880d681SAndroid Build Coastguard Worker// CHECK-NEXT: /* 21 */ MCD::OPC_Fail, 43*9880d681SAndroid Build Coastguard Worker 44*9880d681SAndroid Build Coastguard Worker// CHECK: if (DecodeInstBOp(MI, tmp, Address, Decoder) == MCDisassembler::Fail) { DecodeComplete = false; return MCDisassembler::Fail; } 45