public Rl78Rewriter(Rl78Architecture arch, EndianImageReader rdr, ProcessorState state, IStorageBinder binder, IRewriterHost host)
{
this.arch = arch;
this.rdr = rdr;
this.state = state;
this.binder = binder;
this.host = host;
this.dasm = new LookaheadEnumerator <Rl78Instruction>(new Rl78Disassembler(arch, rdr));
this.instr = null !;
this.m = null !;
}
public IEnumerator <RtlInstructionCluster> GetEnumerator()
{
while (dasm.MoveNext())
{
this.instr = dasm.Current;
var instrs = new List <RtlInstruction>();
this.m = new RtlEmitter(instrs);
this.iclass = dasm.Current.InstructionClass;
switch (instr.Mnemonic)
{
case Mnemonic.invalid:
m.Invalid(); break;
case Mnemonic.brk:
case Mnemonic.cmps:
case Mnemonic.movs:
case Mnemonic.retb:
case Mnemonic.stop:
default:
EmitUnitTest();
this.iclass = InstrClass.Invalid;
m.Invalid();
break;
case Mnemonic.add: RewriteAdd(); break;
case Mnemonic.addc: RewriteAddcSubc(m.IAdd); break;
case Mnemonic.addw: RewriteAddw(); break;
case Mnemonic.and: RewriteLogical(m.And); break;
case Mnemonic.and1: RewriteLogical1(m.And); break;
case Mnemonic.bc: RewriteBranch(ConditionCode.ULT, C()); break;
case Mnemonic.bf: RewriteBf(); break;
case Mnemonic.bh: RewriteBranch(ConditionCode.UGT, CZ()); break;
case Mnemonic.bnc: RewriteBranch(ConditionCode.UGE, C()); break;
case Mnemonic.bnh: RewriteBranch(ConditionCode.ULE, CZ()); break;
case Mnemonic.bnz: RewriteBranch(ConditionCode.NE, Z()); break;
case Mnemonic.br: RewriteBr(); break;
case Mnemonic.bt: RewriteBt(); break;
case Mnemonic.btclr: RewriteBtclr(); break;
case Mnemonic.bz: RewriteBranch(ConditionCode.EQ, Z()); break;
case Mnemonic.call: RewriteCall(); break;
case Mnemonic.callt: RewriteCall(); break;
case Mnemonic.clr1: RewriteClr1(); break;
case Mnemonic.clrb: RewriteClr(PrimitiveType.Byte); break;
case Mnemonic.clrw: RewriteClr(PrimitiveType.Word16); break;
case Mnemonic.cmp: RewriteCmp(); break;
case Mnemonic.cmp0: RewriteCmp0(); break;
case Mnemonic.cmpw: RewriteCmp(); break;
case Mnemonic.dec: RewriteIncDec((a, b) => m.ISubS(a, 1)); break;
case Mnemonic.decw: RewriteIncwDecw((a, b) => m.ISubS(a, 1)); break;
case Mnemonic.halt: RewriteHalt(); break;
case Mnemonic.inc: RewriteIncDec((a, b) => m.IAddS(a, 1)); break;
case Mnemonic.incw: RewriteIncwDecw((a, b) => m.IAddS(a, 1)); break;
case Mnemonic.mov: RewriteMov(); break;
case Mnemonic.mov1: RewriteMov1(); break;
case Mnemonic.movw: RewriteMov(); break;
case Mnemonic.mulu: RewriteMulu(); break;
case Mnemonic.oneb: RewriteOne(PrimitiveType.Byte); break;
case Mnemonic.onew: RewriteOne(PrimitiveType.Word16); break;
case Mnemonic.or: RewriteLogical(m.Or); break;
case Mnemonic.or1: RewriteLogical1(m.Or); break;
case Mnemonic.nop: m.Nop(); break;
case Mnemonic.not1: RewriteNot1(); break;
case Mnemonic.pop: RewritePop(); break;
case Mnemonic.push: RewritePush(); break;
case Mnemonic.ret: RewriteRet(); break;
case Mnemonic.reti: RewriteRet(); break;
case Mnemonic.rol: RewriteRotate(PseudoProcedure.Rol); break;
case Mnemonic.rolc: RewriteRotateC(PseudoProcedure.RolC); break;
case Mnemonic.rolwc: RewriteRotateC(PseudoProcedure.RolC); break;
case Mnemonic.ror: RewriteRotate(PseudoProcedure.Ror); break;
case Mnemonic.rorc: RewriteRotate(PseudoProcedure.RorC); break;
case Mnemonic.sar: RewriteShift(m.Sar); break;
case Mnemonic.sarw: RewriteShiftw(m.Sar); break;
case Mnemonic.sel: RewriteSel(); break;
case Mnemonic.set1: RewriteSet1(); break;
case Mnemonic.shl: RewriteShift(m.Shl); break;
case Mnemonic.shlw: RewriteShiftw(m.Shl); break;
case Mnemonic.shr: RewriteShift(m.Shr); break;
case Mnemonic.shrw: RewriteShiftw(m.Shr); break;
case Mnemonic.skc: RewriteSkip(ConditionCode.ULT, C()); break;
case Mnemonic.skh: RewriteSkip(ConditionCode.UGT, CZ()); break;
case Mnemonic.sknc: RewriteSkip(ConditionCode.UGE, C()); break;
case Mnemonic.sknh: RewriteSkip(ConditionCode.ULE, CZ()); break;
case Mnemonic.sknz: RewriteSkip(ConditionCode.NE, Z()); break;
case Mnemonic.skz: RewriteSkip(ConditionCode.EQ, Z()); break;
case Mnemonic.sub: RewriteSub(); break;
case Mnemonic.subc: RewriteAddcSubc(m.ISub); break;
case Mnemonic.subw: RewriteSubw(); break;
case Mnemonic.xch: RewriteXch(); break;
case Mnemonic.xchw: RewriteXch(); break;
case Mnemonic.xor: RewriteLogical(m.Xor); break;
case Mnemonic.xor1: RewriteLogical1(m.Xor); break;
}
yield return(m.MakeCluster(instr.Address, instr.Length, iclass));
}
}