BuildMI(MBB, &*MI, MI->getDebugLoc(), II->get(Mips::BEQ)).addReg(Mips::ZERO)
.addReg(Mips::ZERO).addOperand(MI->getOperand(0));
break;
+ case Mips::TRAP:
+ BuildMI(MBB, &*MI, MI->getDebugLoc(), II->get(Mips::BREAK)).addImm(0)
+ .addImm(0);
+ break;
case Mips::JALRPseudo:
BuildMI(MBB, &*MI, MI->getDebugLoc(), II->get(Mips::JALR), Mips::RA)
.addReg(MI->getOperand(0).getReg());
InstSE<(outs RO:$rt, RO:$rd, uimm16:$sel), (ins),
!strconcat(asmstr, "\t$rt, $rd, $sel"), [], NoItinerary, FrmFR>;
-let isBarrier = 1, isTerminator = 1, isCodeGenOnly = 1 in
-def TRAP : InstSE<(outs), (ins), "break", [(trap)], NoItinerary, FrmOther> {
- let Inst = 0x0000000d;
+class TrapBase<Instruction RealInst>
+ : PseudoSE<(outs), (ins), [(trap)], NoItinerary>,
+ PseudoInstExpansion<(RealInst 0, 0)> {
+ let isBarrier = 1;
+ let isTerminator = 1;
+ let isCodeGenOnly = 1;
}
//===----------------------------------------------------------------------===//
def BREAK : BRK_FT<"break">, BRK_FM<0xd>;
def SYSCALL : SYS_FT<"syscall">, SYS_FM<0xc>;
+def TRAP : TrapBase<BREAK>;
def ERET : ER_FT<"eret">, ER_FM<0x18>;
def DERET : ER_FT<"deret">, ER_FM<0x1f>;