private void RewriteFmac()
{
var f0 = binder.EnsureRegister(Registers.fr0);
var mul = SrcOp(instr.Operands[1]);
var dst = SrcOp(instr.Operands[2]);
m.Assign(dst, m.FAdd(m.FMul(f0, mul), dst));
}
public HExpr FMul(HExpr a, HExpr b)
{
return(MapToHandle(m.FMul(GetExpression(a), GetExpression(b))));
}
public IEnumerator <RtlInstructionCluster> GetEnumerator()
{
while (dasm.MoveNext())
{
instr = dasm.Current;
var addr = instr.Address;
var len = instr.Length;
rtlInstructions = new List <RtlInstruction>();
rtlc = instr.InstructionClass;
m = new RtlEmitter(rtlInstructions);
orw = new OperandRewriter(arch, this.m, this.binder, instr.dataWidth);
switch (instr.Mnemonic)
{
default:
host.Warn(
instr.Address,
"M68k instruction '{0}' is not supported yet.",
instr.Mnemonic);
m.Invalid();
break;
case Mnemonic.illegal: RewriteIllegal(); break;
case Mnemonic.abcd: RewriteAbcd(); break;
case Mnemonic.add: RewriteBinOp((s, d) => m.IAdd(d, s), FlagM.CVZNX); break;
case Mnemonic.adda: RewriteBinOp((s, d) => m.IAdd(d, s)); break;
case Mnemonic.addi: RewriteArithmetic((s, d) => m.IAdd(d, s)); break;
case Mnemonic.addq: RewriteAddSubq((s, d) => m.IAdd(d, s)); break;
case Mnemonic.addx: RewriteAddSubx(m.IAdd); break;
case Mnemonic.and: RewriteLogical((s, d) => m.And(d, s)); break;
case Mnemonic.andi: RewriteLogical((s, d) => m.And(d, s)); break;
case Mnemonic.asl: RewriteArithmetic((s, d) => m.Shl(d, s)); break;
case Mnemonic.asr: RewriteShift((s, d) => m.Sar(d, s)); break;
/*
*
* Mnemonic Condition Encoding Test
* T* True 0000 1
* F* False 0001 0
* HI High 0010 C L Z
* LS Low or Same 0011 C V Z
* VC Overflow Clear 1000 V
* VS Overflow Set 1001 V
*/
case Mnemonic.bclr: RewriteBclrBset("__bclr"); break;
case Mnemonic.bcc: RewriteBcc(ConditionCode.UGE, FlagM.CF); break;
case Mnemonic.bcs: RewriteBcc(ConditionCode.ULT, FlagM.CF); break;
case Mnemonic.beq: RewriteBcc(ConditionCode.EQ, FlagM.ZF); break;
case Mnemonic.bge: RewriteBcc(ConditionCode.GE, FlagM.NF | FlagM.VF); break;
case Mnemonic.bgt: RewriteBcc(ConditionCode.GT, FlagM.NF | FlagM.VF | FlagM.ZF); break;
case Mnemonic.bhi: RewriteBcc(ConditionCode.UGT, FlagM.CF | FlagM.ZF); break;
case Mnemonic.ble: RewriteBcc(ConditionCode.LE, FlagM.NF | FlagM.VF | FlagM.ZF); break;
case Mnemonic.bls: RewriteBcc(ConditionCode.ULE, FlagM.CF | FlagM.ZF); break;
case Mnemonic.blt: RewriteBcc(ConditionCode.LT, FlagM.NF | FlagM.VF); break;
case Mnemonic.bmi: RewriteBcc(ConditionCode.LT, FlagM.NF); break;
case Mnemonic.bne: RewriteBcc(ConditionCode.NE, FlagM.ZF); break;
case Mnemonic.bpl: RewriteBcc(ConditionCode.GT, FlagM.NF); break;
case Mnemonic.bvc: RewriteBcc(ConditionCode.NO, FlagM.VF); break;
case Mnemonic.bvs: RewriteBcc(ConditionCode.OV, FlagM.VF); break;
case Mnemonic.bchg: RewriteBchg(); break;
case Mnemonic.bkpt: RewriteBkpt(); break;
case Mnemonic.bra: RewriteBra(); break;
case Mnemonic.bset: RewriteBclrBset("__bset"); break;
case Mnemonic.bsr: RewriteBsr(); break;
case Mnemonic.btst: RewriteBtst(); break;
case Mnemonic.callm: RewriteCallm(); break;
case Mnemonic.cas: RewriteCas(); break;
case Mnemonic.clr: RewriteClr(); break;
case Mnemonic.chk: RewriteChk(); break;
case Mnemonic.chk2: RewriteChk2(); break;
case Mnemonic.cmp: RewriteCmp(); break;
case Mnemonic.cmp2: RewriteCmp2(); break;
case Mnemonic.cmpa: RewriteCmp(); break;
case Mnemonic.cmpi: RewriteCmp(); break;
case Mnemonic.cmpm: RewriteCmp(); break;
case Mnemonic.dbcc: RewriteDbcc(ConditionCode.UGE, FlagM.CF); break;
case Mnemonic.dbcs: RewriteDbcc(ConditionCode.ULT, FlagM.CF); break;
case Mnemonic.dbeq: RewriteDbcc(ConditionCode.EQ, FlagM.ZF); break;
case Mnemonic.dbge: RewriteDbcc(ConditionCode.GE, FlagM.NF | FlagM.VF); break;
case Mnemonic.dbgt: RewriteDbcc(ConditionCode.GE, FlagM.NF | FlagM.VF | FlagM.ZF); break;
case Mnemonic.dbhi: RewriteDbcc(ConditionCode.UGT, FlagM.CF | FlagM.ZF); break;
case Mnemonic.dble: RewriteDbcc(ConditionCode.GT, FlagM.NF | FlagM.VF | FlagM.ZF); break;
case Mnemonic.dbls: RewriteDbcc(ConditionCode.ULE, FlagM.CF | FlagM.ZF); break;
case Mnemonic.dblt: RewriteDbcc(ConditionCode.LT, FlagM.NF | FlagM.VF); break;
case Mnemonic.dbmi: RewriteDbcc(ConditionCode.LT, FlagM.NF); break;
case Mnemonic.dbne: RewriteDbcc(ConditionCode.NE, FlagM.ZF); break;
case Mnemonic.dbpl: RewriteDbcc(ConditionCode.GT, FlagM.NF); break;
case Mnemonic.dbt: RewriteDbcc(ConditionCode.ALWAYS, 0); break;
case Mnemonic.dbra: RewriteDbcc(ConditionCode.None, 0); break;
case Mnemonic.divs: RewriteDiv(m.SDiv, PrimitiveType.Int16); break;
case Mnemonic.divsl: RewriteDiv(m.SDiv, PrimitiveType.Int32); break;
case Mnemonic.divu: RewriteDiv(m.UDiv, PrimitiveType.UInt16); break;
case Mnemonic.divul: RewriteDiv(m.UDiv, PrimitiveType.UInt32); break;
case Mnemonic.eor: RewriteLogical((s, d) => m.Xor(d, s)); break;
case Mnemonic.eori: RewriteLogical((s, d) => m.Xor(d, s)); break;
case Mnemonic.exg: RewriteExg(); break;
case Mnemonic.ext: RewriteExt(); break;
case Mnemonic.extb: RewriteExtb(); break;
case Mnemonic.fadd: RewriteFBinOp((s, d) => m.FAdd(d, s)); break;
//$REVIEW: the following don't respect NaN, but NaN typically doesn't exist in HLLs.
case Mnemonic.fbf: m.Nop(); break;
case Mnemonic.fblt: RewriteFbcc(ConditionCode.LT); break;
case Mnemonic.fbgl: RewriteFbcc(ConditionCode.NE); break;
case Mnemonic.fbgt: RewriteFbcc(ConditionCode.GT); break;
case Mnemonic.fbgle: RewriteFbcc(ConditionCode.NE); break; //$BUG: should be !is_nan
case Mnemonic.fbne: RewriteFbcc(ConditionCode.NE); break;
case Mnemonic.fbnge: RewriteFbcc(ConditionCode.LT); break;
case Mnemonic.fbngl: RewriteFbcc(ConditionCode.EQ); break;
case Mnemonic.fbngle: RewriteFbcc(ConditionCode.EQ); break; //$BUG: should be is_nan
case Mnemonic.fbnlt: RewriteFbcc(ConditionCode.GE); break;
case Mnemonic.fbnle: RewriteFbcc(ConditionCode.GT); break;
case Mnemonic.fbogl: RewriteFbcc(ConditionCode.NE); break;
case Mnemonic.fbole: RewriteFbcc(ConditionCode.LE); break;
case Mnemonic.fbolt: RewriteFbcc(ConditionCode.LT); break;
case Mnemonic.fbogt: RewriteFbcc(ConditionCode.GT); break;
case Mnemonic.fbor: RewriteFbcc(ConditionCode.EQ); break; //$REVIEW: is this correct?
case Mnemonic.fbseq: RewriteFbcc(ConditionCode.EQ); break;
case Mnemonic.fbsf: RewriteFbcc(ConditionCode.NEVER); break;
case Mnemonic.fbsne: RewriteFbcc(ConditionCode.NE); break;
case Mnemonic.fbst: RewriteFbcc(ConditionCode.ALWAYS); break;
case Mnemonic.fbuge: RewriteFbcc(ConditionCode.GE); break;
case Mnemonic.fbugt: RewriteFbcc(ConditionCode.GT); break;
case Mnemonic.fbult: RewriteFbcc(ConditionCode.LT); break;
case Mnemonic.fbun: RewriteFbcc(ConditionCode.IS_NAN); break;
case Mnemonic.fasin: RewriteFasin(); break;
case Mnemonic.fintrz: RewriteFintrz(); break;
case Mnemonic.fcmp: RewriteFcmp(); break;
case Mnemonic.fdiv: RewriteFBinOp((s, d) => m.FDiv(d, s)); break;
case Mnemonic.fmove: RewriteFmove(); break;
case Mnemonic.fmovecr: RewriteFmovecr(); break;
case Mnemonic.fmovem: RewriteMovem(i => Registers.GetRegister(i + Registers.fp0.Number)); break;
case Mnemonic.fmul: RewriteFBinOp((s, d) => m.FMul(d, s)); break;
case Mnemonic.fneg: RewriteFUnaryOp(m.Neg); break;
case Mnemonic.fsqrt: RewriteFsqrt(); break;
case Mnemonic.fsub: RewriteFBinOp((s, d) => m.FSub(d, s)); break;
case Mnemonic.ftan: RewriteFtan(); break;
case Mnemonic.jmp: RewriteJmp(); break;
case Mnemonic.jsr: RewriteJsr(); break;
case Mnemonic.lea: RewriteLea(); break;
case Mnemonic.link: RewriteLink(); break;
case Mnemonic.lsl: RewriteShift((s, d) => m.Shl(d, s)); break;
case Mnemonic.lsr: RewriteShift((s, d) => m.Shr(d, s)); break;
case Mnemonic.move: RewriteMove(true); break;
case Mnemonic.move16: RewriteMove16(); break;
case Mnemonic.movea: RewriteMove(false); break;
case Mnemonic.movep: RewriteMovep(); break;
case Mnemonic.moveq: RewriteMoveq(); break;
case Mnemonic.moves: RewriteMoves(); break;
case Mnemonic.movem: RewriteMovem(Registers.GetRegister); break;
case Mnemonic.muls: RewriteMul((s, d) => m.SMul(d, s)); break;
case Mnemonic.mulu: RewriteMul((s, d) => m.UMul(d, s)); break;
case Mnemonic.nbcd: RewriteNbcd(); break;
case Mnemonic.neg: RewriteUnary(s => m.Neg(s), AllConditions); break;
case Mnemonic.negx: RewriteUnary(RewriteNegx, AllConditions); break;
case Mnemonic.nop: m.Nop(); break;
case Mnemonic.not: RewriteUnary(s => m.Comp(s), LogicalConditions); break;
case Mnemonic.or: RewriteLogical((s, d) => m.Or(d, s)); break;
case Mnemonic.ori: RewriteLogical((s, d) => m.Or(d, s)); break;
case Mnemonic.pack: RewritePack(); break;
case Mnemonic.pea: RewritePea(); break;
case Mnemonic.pflushr: RewritePflushr(); break;
case Mnemonic.ptest: RewritePtest(); break;
case Mnemonic.rol: RewriteRotation(PseudoProcedure.Rol); break;
case Mnemonic.ror: RewriteRotation(PseudoProcedure.Ror); break;
case Mnemonic.roxl: RewriteRotationX(PseudoProcedure.RolC); break;
case Mnemonic.roxr: RewriteRotationX(PseudoProcedure.RorC); break;
case Mnemonic.rtd: RewriteRtd(); break;
case Mnemonic.rte: RewriteRte(); break;
case Mnemonic.rtm: RewriteRtm(); break;
case Mnemonic.rts: RewriteRts(); break;
case Mnemonic.sbcd: RewriteSbcd(); break;
case Mnemonic.scc: RewriteScc(ConditionCode.UGE, FlagM.CF); break;
case Mnemonic.scs: RewriteScc(ConditionCode.ULT, FlagM.CF); break;
case Mnemonic.seq: RewriteScc(ConditionCode.EQ, FlagM.ZF); break;
case Mnemonic.sge: RewriteScc(ConditionCode.GE, FlagM.NF | FlagM.VF); break;
case Mnemonic.sgt: RewriteScc(ConditionCode.GT, FlagM.NF | FlagM.VF | FlagM.ZF); break;
case Mnemonic.shi: RewriteScc(ConditionCode.UGT, FlagM.CF | FlagM.ZF); break;
case Mnemonic.sle: RewriteScc(ConditionCode.LE, FlagM.NF | FlagM.VF | FlagM.ZF); break;
case Mnemonic.sls: RewriteScc(ConditionCode.ULE, FlagM.CF | FlagM.ZF); break;
case Mnemonic.slt: RewriteScc(ConditionCode.LT, FlagM.NF | FlagM.ZF); break;
case Mnemonic.smi: RewriteScc(ConditionCode.LT, FlagM.NF); break;
case Mnemonic.sne: RewriteScc(ConditionCode.NE, FlagM.ZF); break;
case Mnemonic.spl: RewriteScc(ConditionCode.GT, FlagM.NF); break;
case Mnemonic.svc: RewriteScc(ConditionCode.NO, FlagM.VF); break;
case Mnemonic.svs: RewriteScc(ConditionCode.OV, FlagM.VF); break;
case Mnemonic.st: orw.RewriteMoveDst(instr.Operands[0], instr.Address, PrimitiveType.Bool, Constant.True()); break;
case Mnemonic.sf: orw.RewriteMoveDst(instr.Operands[0], instr.Address, PrimitiveType.Bool, Constant.False()); break;
case Mnemonic.stop: RewriteStop(); break;
case Mnemonic.sub: RewriteArithmetic((s, d) => m.ISub(d, s)); break;
case Mnemonic.suba: RewriteBinOp((s, d) => m.ISub(d, s)); break;
case Mnemonic.subi: RewriteArithmetic((s, d) => m.ISub(d, s)); break;
case Mnemonic.subq: RewriteAddSubq((s, d) => m.ISub(d, s)); break;
case Mnemonic.subx: RewriteArithmetic((s, d) => m.ISub(m.ISub(d, s), binder.EnsureFlagGroup(Registers.ccr, (uint)FlagM.XF, "X", PrimitiveType.Bool))); break;
case Mnemonic.swap: RewriteSwap(); break;
case Mnemonic.trap: RewriteTrap(); break;
case Mnemonic.trapcc: RewriteTrapCc(ConditionCode.UGE, FlagM.CF); break;
case Mnemonic.trapcs: RewriteTrapCc(ConditionCode.ULT, FlagM.CF); break;
case Mnemonic.trapeq: RewriteTrapCc(ConditionCode.EQ, FlagM.ZF); break;
case Mnemonic.trapf: RewriteTrapCc(ConditionCode.NEVER, 0); break;
case Mnemonic.trapge: RewriteTrapCc(ConditionCode.GE, FlagM.NF | FlagM.VF); break;
case Mnemonic.trapgt: RewriteTrapCc(ConditionCode.GT, FlagM.NF | FlagM.VF | FlagM.ZF); break;
case Mnemonic.traphi: RewriteTrapCc(ConditionCode.UGT, FlagM.CF | FlagM.ZF); break;
case Mnemonic.traple: RewriteTrapCc(ConditionCode.LE, FlagM.NF | FlagM.VF | FlagM.ZF); break;
case Mnemonic.traplt: RewriteTrapCc(ConditionCode.LT, FlagM.CF | FlagM.VF); break;
case Mnemonic.trapls: RewriteTrapCc(ConditionCode.ULE, FlagM.VF | FlagM.ZF); break;
case Mnemonic.trapmi: RewriteTrapCc(ConditionCode.LT, FlagM.NF); break;
case Mnemonic.trapne: RewriteTrapCc(ConditionCode.NE, FlagM.ZF); break;
case Mnemonic.trappl: RewriteTrapCc(ConditionCode.GT, FlagM.NF); break;
case Mnemonic.trapvc: RewriteTrapCc(ConditionCode.NO, FlagM.VF); break;
case Mnemonic.trapvs: RewriteTrapCc(ConditionCode.OV, FlagM.VF); break;
case Mnemonic.tas: RewriteTas(); break;
case Mnemonic.tst: RewriteTst(); break;
case Mnemonic.unlk: RewriteUnlk(); break;
case Mnemonic.unpk: RewriteUnpk(); break;
}
yield return(new RtlInstructionCluster(
addr,
len,
rtlInstructions.ToArray())
{
Class = rtlc
});
}
yield break;
}
public IEnumerator <RtlInstructionCluster> GetEnumerator()
{
while (dasm.MoveNext())
{
di = dasm.Current;
var addr = di.Address;
var len = di.Length;
rtlInstructions = new List <RtlInstruction>();
rtlc = RtlClass.Linear;
m = new RtlEmitter(rtlInstructions);
orw = new OperandRewriter(arch, this.m, this.binder, di.dataWidth);
switch (di.code)
{
default:
host.Warn(
di.Address,
"Rewriting M68k opcode '{0}' is not supported yet.",
di.code);
m.Invalid();
break;
case Opcode.illegal: RewriteIllegal(); break;
case Opcode.add: RewriteBinOp((s, d) => m.IAdd(d, s), FlagM.CVZNX); break;
case Opcode.adda: RewriteBinOp((s, d) => m.IAdd(d, s)); break;
case Opcode.addi: RewriteArithmetic((s, d) => m.IAdd(d, s)); break;
case Opcode.addq: RewriteAddSubq((s, d) => m.IAdd(d, s)); break;
case Opcode.addx: RewriteAddSubx(m.IAdd); break;
case Opcode.and: RewriteLogical((s, d) => m.And(d, s)); break;
case Opcode.andi: RewriteLogical((s, d) => m.And(d, s)); break;
case Opcode.asl: RewriteArithmetic((s, d) => m.Shl(d, s)); break;
case Opcode.asr: RewriteShift((s, d) => m.Sar(d, s)); break;
/*
*
* Mnemonic Condition Encoding Test
* T* True 0000 1
* F* False 0001 0
* HI High 0010 C L Z
* LS Low or Same 0011 C V Z
* VC Overflow Clear 1000 V
* VS Overflow Set 1001 V
*/
case Opcode.bclr: RewriteBclrBset("__bclr"); break;
case Opcode.bcc: RewriteBcc(ConditionCode.UGE, FlagM.CF); break;
case Opcode.bcs: RewriteBcc(ConditionCode.ULT, FlagM.CF); break;
case Opcode.beq: RewriteBcc(ConditionCode.EQ, FlagM.ZF); break;
case Opcode.bge: RewriteBcc(ConditionCode.GE, FlagM.NF | FlagM.VF); break;
case Opcode.bgt: RewriteBcc(ConditionCode.GT, FlagM.NF | FlagM.VF | FlagM.ZF); break;
case Opcode.bhi: RewriteBcc(ConditionCode.UGT, FlagM.CF | FlagM.ZF); break;
case Opcode.ble: RewriteBcc(ConditionCode.LE, FlagM.NF | FlagM.VF | FlagM.ZF); break;
case Opcode.blt: RewriteBcc(ConditionCode.LT, FlagM.CF | FlagM.ZF); break;
case Opcode.bls: RewriteBcc(ConditionCode.ULE, FlagM.VF | FlagM.ZF); break;
case Opcode.bmi: RewriteBcc(ConditionCode.LT, FlagM.NF); break;
case Opcode.bne: RewriteBcc(ConditionCode.NE, FlagM.ZF); break;
case Opcode.bpl: RewriteBcc(ConditionCode.GT, FlagM.NF); break;
case Opcode.bvs: RewriteBcc(ConditionCode.OV, FlagM.VF); break;
case Opcode.bchg: RewriteBchg(); break;
case Opcode.bra: RewriteBra(); break;
case Opcode.bset: RewriteBclrBset("__bset"); break;
case Opcode.bsr: RewriteBsr(); break;
case Opcode.btst: RewriteBtst(); break;
case Opcode.cas: RewriteCas(); break;
case Opcode.clr: RewriteClr(); break;
case Opcode.chk: RewriteChk(); break;
case Opcode.chk2: RewriteChk2(); break;
case Opcode.cmp: RewriteCmp(); break;
case Opcode.cmp2: RewriteCmp2(); break;
case Opcode.cmpa: RewriteCmp(); break;
case Opcode.cmpi: RewriteCmp(); break;
case Opcode.cmpm: RewriteCmp(); break;
case Opcode.dbeq: RewriteDbcc(ConditionCode.EQ, FlagM.ZF); break;
case Opcode.dble: RewriteDbcc(ConditionCode.GT, FlagM.NF | FlagM.VF | FlagM.ZF); break;
case Opcode.dbhi: RewriteDbcc(ConditionCode.ULE, FlagM.CF | FlagM.ZF); break;
case Opcode.dbne: RewriteDbcc(ConditionCode.NE, FlagM.ZF); break;
case Opcode.dbra: RewriteDbcc(ConditionCode.None, 0); break;
case Opcode.divs: RewriteDiv(m.SDiv, PrimitiveType.Int16); break;
case Opcode.divsl: RewriteDiv(m.SDiv, PrimitiveType.Int32); break;
case Opcode.divu: RewriteDiv(m.UDiv, PrimitiveType.UInt16); break;
case Opcode.eor: RewriteLogical((s, d) => m.Xor(d, s)); break;
case Opcode.eori: RewriteLogical((s, d) => m.Xor(d, s)); break;
case Opcode.exg: RewriteExg(); break;
case Opcode.ext: RewriteExt(); break;
case Opcode.extb: RewriteExtb(); break;
case Opcode.fadd: RewriteFBinOp((s, d) => m.FAdd(d, s)); break;
//$REVIEW: the following don't respect NaN, but NaN typically doesn't exist in HLLs.
case Opcode.fbf: m.Nop(); break;
case Opcode.fbnge: RewriteFbcc(ConditionCode.LT); break;
case Opcode.fbnlt: RewriteFbcc(ConditionCode.GE); break;
case Opcode.fbnle: RewriteFbcc(ConditionCode.GT); break;
case Opcode.fbogl: RewriteFbcc(ConditionCode.NE); break;
case Opcode.fbult: RewriteFbcc(ConditionCode.LT); break;
case Opcode.fbun: RewriteFbcc(ConditionCode.IS_NAN); break;
case Opcode.fcmp: RewriteFcmp(); break;
case Opcode.fdiv: RewriteFBinOp((s, d) => m.FDiv(d, s)); break;
case Opcode.fmove: RewriteFmove(); break;
case Opcode.fmovecr: RewriteFmovecr(); break;
case Opcode.fmovem: RewriteMovem(i => arch.GetRegister(i + Registers.fp0.Number)); break;
case Opcode.fmul: RewriteFBinOp((s, d) => m.FMul(d, s)); break;
case Opcode.fneg: RewriteFUnaryOp(m.Neg); break;
case Opcode.fsub: RewriteFBinOp((s, d) => m.FSub(d, s)); break;
case Opcode.jmp: RewriteJmp(); break;
case Opcode.jsr: RewriteJsr(); break;
case Opcode.lea: RewriteLea(); break;
case Opcode.link: RewriteLink(); break;
case Opcode.lsl: RewriteShift((s, d) => m.Shl(d, s)); break;
case Opcode.lsr: RewriteShift((s, d) => m.Shr(d, s)); break;
case Opcode.move: RewriteMove(true); break;
case Opcode.movea: RewriteMove(false); break;
case Opcode.movep: RewriteMovep(); break;
case Opcode.moveq: RewriteMoveq(); break;
case Opcode.movem: RewriteMovem(arch.GetRegister); break;
case Opcode.muls: RewriteMul((s, d) => m.SMul(d, s)); break;
case Opcode.mulu: RewriteMul((s, d) => m.UMul(d, s)); break;
case Opcode.neg: RewriteUnary(s => m.Neg(s), AllConditions); break;
case Opcode.negx: RewriteUnary(RewriteNegx, AllConditions); break;
case Opcode.nop: m.Nop(); break;
case Opcode.not: RewriteUnary(s => m.Comp(s), LogicalConditions); break;
case Opcode.or: RewriteLogical((s, d) => m.Or(d, s)); break;
case Opcode.ori: RewriteLogical((s, d) => m.Or(d, s)); break;
case Opcode.pea: RewritePea(); break;
case Opcode.rol: RewriteRotation(PseudoProcedure.Rol); break;
case Opcode.ror: RewriteRotation(PseudoProcedure.Ror); break;
case Opcode.roxl: RewriteRotationX(PseudoProcedure.RolC); break;
case Opcode.roxr: RewriteRotationX(PseudoProcedure.RorC); break;
case Opcode.rts: RewriteRts(); break;
case Opcode.scc: RewriteScc(ConditionCode.UGE, FlagM.CF); break;
case Opcode.scs: RewriteScc(ConditionCode.ULT, FlagM.CF); break;
case Opcode.seq: RewriteScc(ConditionCode.EQ, FlagM.ZF); break;
case Opcode.sge: RewriteScc(ConditionCode.GE, FlagM.NF | FlagM.VF); break;
case Opcode.sgt: RewriteScc(ConditionCode.GT, FlagM.NF | FlagM.VF | FlagM.ZF); break;
case Opcode.shi: RewriteScc(ConditionCode.UGT, FlagM.CF | FlagM.ZF); break;
case Opcode.sle: RewriteScc(ConditionCode.LE, FlagM.NF | FlagM.VF | FlagM.ZF); break;
case Opcode.slt: RewriteScc(ConditionCode.LT, FlagM.CF | FlagM.ZF); break;
case Opcode.sls: RewriteScc(ConditionCode.ULE, FlagM.VF | FlagM.ZF); break;
case Opcode.smi: RewriteScc(ConditionCode.LT, FlagM.NF); break;
case Opcode.sne: RewriteScc(ConditionCode.NE, FlagM.ZF); break;
case Opcode.spl: RewriteScc(ConditionCode.GT, FlagM.NF); break;
case Opcode.st: orw.RewriteMoveDst(di.op1, di.Address, PrimitiveType.Bool, Constant.True()); break;
case Opcode.sf: orw.RewriteMoveDst(di.op1, di.Address, PrimitiveType.Bool, Constant.False()); break;
case Opcode.stop: RewriteStop(); break;
case Opcode.sub: RewriteArithmetic((s, d) => m.ISub(d, s)); break;
case Opcode.suba: RewriteArithmetic((s, d) => m.ISub(d, s)); break;
case Opcode.subi: RewriteArithmetic((s, d) => m.ISub(d, s)); break;
case Opcode.subq: RewriteAddSubq((s, d) => m.ISub(d, s)); break;
case Opcode.subx: RewriteArithmetic((s, d) => m.ISub(m.ISub(d, s), binder.EnsureFlagGroup(Registers.ccr, (uint)FlagM.XF, "X", PrimitiveType.Bool))); break;
case Opcode.swap: RewriteSwap(); break;
case Opcode.trap: RewriteTrap(); break;
case Opcode.tst: RewriteTst(); break;
case Opcode.unlk: RewriteUnlk(); break;
}
yield return(new RtlInstructionCluster(
addr,
len,
rtlInstructions.ToArray())
{
Class = rtlc
});
}
yield break;
}