public LatticeMico32Rewriter(LatticeMico32Architecture 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 LatticeMico32Disassembler(arch, rdr).GetEnumerator();
this.instr = null !;
this.m = null !;
}
public IEnumerator <RtlInstructionCluster> GetEnumerator()
{
while (dasm.MoveNext())
{
this.instr = dasm.Current;
this.iclass = instr.InstructionClass;
var rtls = new List <RtlInstruction>();
this.m = new RtlEmitter(rtls);
switch (instr.Mnemonic)
{
default:
EmitUnitTest();
goto case Mnemonic.Invalid;
case Mnemonic.Invalid:
case Mnemonic.reserved:
m.Invalid(); break;
case Mnemonic.add: RewriteBinop(m.IAdd); break;
case Mnemonic.addi: RewriteBinop(m.IAdd); break;
case Mnemonic.and: RewriteBinop(m.And); break;
case Mnemonic.andhi: RewriteHiImm(m.And); break;
case Mnemonic.andi: RewriteBinop(m.And); break;
case Mnemonic.b: RewriteIndirectGoto(); break;
case Mnemonic.be: RewriteBranch(m.Eq); break;
case Mnemonic.bg: RewriteBranch(m.Gt); break;
case Mnemonic.bge: RewriteBranch(m.Ge); break;
case Mnemonic.bgeu: RewriteBranch(m.Uge); break;
case Mnemonic.bgu: RewriteBranch(m.Ugt); break;
case Mnemonic.bi: RewriteGoto(); break;
case Mnemonic.bne: RewriteBranch(m.Ne); break;
case Mnemonic.call: RewriteCall(); break;
case Mnemonic.calli: RewriteCall(); break;
case Mnemonic.cmpe: RewriteCmp(m.Eq); break;
case Mnemonic.cmpei: RewriteCmp(m.Eq); break;
case Mnemonic.cmpg: RewriteCmp(m.Gt); break;
case Mnemonic.cmpgi: RewriteCmp(m.Gt); break;
case Mnemonic.cmpge: RewriteCmp(m.Ge); break;
case Mnemonic.cmpgei: RewriteCmp(m.Ge); break;
case Mnemonic.cmpgeu: RewriteCmp(m.Uge); break;
case Mnemonic.cmpgeui: RewriteCmp(m.Uge); break;
case Mnemonic.cmpgu: RewriteCmp(m.Ugt); break;
case Mnemonic.cmpgui: RewriteCmp(m.Ugt); break;
case Mnemonic.cmpne: RewriteCmp(m.Ne); break;
case Mnemonic.cmpnei: RewriteCmp(m.Ne); break;
case Mnemonic.div: RewriteBinop(m.SDiv); break;
case Mnemonic.divu: RewriteBinop(m.UDiv); break;
case Mnemonic.lb: RewriteLoad(PrimitiveType.Int32); break;
case Mnemonic.lbu: RewriteLoad(PrimitiveType.Word32); break;
case Mnemonic.lh: RewriteLoad(PrimitiveType.Int32); break;
case Mnemonic.lhu: RewriteLoad(PrimitiveType.Word32); break;
case Mnemonic.lw: RewriteLoad(PrimitiveType.Word32); break;
case Mnemonic.mod: RewriteBinop(m.Mod); break;
case Mnemonic.modu: RewriteBinop(m.Mod); break;
case Mnemonic.mul: RewriteBinop(m.IMul); break;
case Mnemonic.muli: RewriteBinop(m.IMul); break;
case Mnemonic.nor: RewriteBinop(Nor); break;
case Mnemonic.nori: RewriteBinop(Nor); break;
case Mnemonic.or: RewriteBinop(m.Or); break;
case Mnemonic.orhi: RewriteHiImm(m.Or); break;
case Mnemonic.ori: RewriteBinop(m.Or); break;
case Mnemonic.sb: RewriteStore(); break;
case Mnemonic.sextb: RewriteSext(PrimitiveType.SByte); break;
case Mnemonic.sexth: RewriteSext(PrimitiveType.Int16); break;
case Mnemonic.sh: RewriteStore(); break;
case Mnemonic.sl: RewriteBinop(m.Shl); break;
case Mnemonic.sli: RewriteBinop(m.Shl); break;
case Mnemonic.sr: RewriteBinop(m.Sar); break;
case Mnemonic.sri: RewriteBinop(m.Sar); break;
case Mnemonic.sru: RewriteBinop(m.Shr); break;
case Mnemonic.srui: RewriteBinop(m.Shr); break;
case Mnemonic.sub: RewriteBinop(m.ISub); break;
case Mnemonic.sw: RewriteStore(); break;
case Mnemonic.xnor: RewriteBinop(Xnor); break;
case Mnemonic.xnori: RewriteBinop(Xnor); break;
case Mnemonic.xor: RewriteBinop(m.Xor); break;
case Mnemonic.xori: RewriteBinop(m.Xor); break;
}
yield return(new RtlInstructionCluster(instr.Address, instr.Length, rtls.ToArray())
{
Class = iclass
});
}
}
