private static void Blx(ILEmitterCtx context, bool x)
{
IOpCode32BImm op = (IOpCode32BImm)context.CurrOp;
uint pc = op.GetPc();
bool isThumb = IsThumb(context.CurrOp);
if (!isThumb)
{
context.EmitLdc_I(op.GetPc() - 4);
}
else
{
context.EmitLdc_I(op.GetPc() | 1);
}
context.EmitStint(GetBankedRegisterAlias(context.Mode, RegisterAlias.Aarch32Lr));
//If x is true, then this is a branch with link and exchange.
//In this case we need to swap the mode between Arm <-> Thumb.
if (x)
{
context.EmitLdc_I4(isThumb ? 0 : 1);
context.EmitStflg((int)PState.TBit);
}
InstEmitFlowHelper.EmitCall(context, op.Imm);
}
public static void Bl(ILEmitterCtx context)
{
OpCodeBImmAl64 op = (OpCodeBImmAl64)context.CurrOp;
context.EmitLdc_I(op.Position + 4);
context.EmitStint(RegisterAlias.Lr);
context.EmitStoreState();
InstEmitFlowHelper.EmitCall(context, op.Imm);
}