| public Transform ( Reko.Core.Statement stm, CallInstruction call ) : void | ||
| stm | Reko.Core.Statement | |
| call | CallInstruction | |
| return | void | |
private void RewriteCall(Statement stm, CallInstruction call)
{
var e = expander.Expand(call.Callee);
var pt = e.Accept(asc) as Pointer;
if (pt == null)
{
return;
}
var ft = pt.Pointee as FunctionType;
if (ft == null)
{
return;
}
var returnId = ft.ReturnValue.DataType is VoidType ?
null : ft.ReturnValue;
var sigCallee = new ProcedureSignature(returnId, ft.Parameters);
var ab = new ApplicationBuilder(
program.Architecture, proc.Frame, call.CallSite,
call.Callee, sigCallee, true);
stm.Instruction = ab.CreateInstruction();
ssaIdTransformer.Transform(stm, call);
}
private void RewriteCall(Statement stm, CallInstruction call)
{
var e = expander.Expand(call.Callee);
var pt = e.Accept(asc).ResolveAs <Pointer>();
if (pt == null)
{
return;
}
var ft = pt.Pointee as FunctionType;
if (ft == null)
{
return;
}
ssam.AdjustRegisterAfterCall(
stm,
call,
ssa.Procedure.Architecture.StackRegister,
ft.StackDelta - call.CallSite.SizeOfReturnAddressOnStack);
var ab = new ApplicationBuilder(
ssa.Procedure.Architecture, proc.Frame, call.CallSite,
call.Callee, ft, false);
stm.Instruction = ab.CreateInstruction();
ssaIdTransformer.Transform(stm, call);
DefineUninitializedIdentifiers(stm, call);
changed = true;
}
public Instruction VisitCallInstruction(CallInstruction ci)
{
var oldCallee = ci.Callee;
ci.Callee = ci.Callee.Accept(eval);
if (ci.Callee is ProcedureConstant pc)
{
if (pc.Procedure.Signature.ParametersValid)
{
var ab = new ApplicationBuilder(
arch, ssa.Procedure.Frame, ci.CallSite,
ci.Callee, pc.Procedure.Signature, false);
evalCtx.Statement.Instruction = ab.CreateInstruction();
ssaIdTransformer.Transform(evalCtx.Statement, ci);
return(evalCtx.Statement.Instruction);
}
if (oldCallee != pc && pc.Procedure is Procedure procCallee)
{
// This was an indirect call, but is now a direct call.
// Make sure the call graph knows about the link between
// this statement and the callee.
callGraph.AddEdge(stmCur, procCallee);
}
}
return(ci);
}
public void RewriteCall(Statement stm, CallInstruction call, FunctionType ft)
{
ssam.AdjustRegisterAfterCall(
stm,
call,
ssa.Procedure.Architecture.StackRegister,
ft.StackDelta - call.CallSite.SizeOfReturnAddressOnStack);
var ab = new ApplicationBuilder(
ssa.Procedure.Architecture, proc.Frame, call.CallSite,
call.Callee, ft, false);
stm.Instruction = ab.CreateInstruction();
ssaIdTransformer.Transform(stm, call);
DefineUninitializedIdentifiers(stm, call);
}
public Instruction VisitCallInstruction(CallInstruction ci)
{
ci.Callee = ci.Callee.Accept(eval);
if (ci.Callee is ProcedureConstant pc &&
pc.Procedure.Signature.ParametersValid)
{
var ab = new ApplicationBuilder(
arch, ssa.Procedure.Frame, ci.CallSite,
ci.Callee, pc.Procedure.Signature, false);
evalCtx.Statement.Instruction = ab.CreateInstruction();
ssaIdTransformer.Transform(evalCtx.Statement, ci);
return(evalCtx.Statement.Instruction);
}
return(ci);
}
private void RewriteCall(
Statement stm,
CallInstruction ci,
FunctionType sig,
ProcedureCharacteristics chr)
{
ssam.AdjustRegisterAfterCall(
stm,
ci,
this.arch.StackRegister,
sig.StackDelta - ci.CallSite.SizeOfReturnAddressOnStack);
var ab = new ApplicationBuilder(
arch, ssa.Procedure.Frame, ci.CallSite,
ci.Callee, sig, false);
stm.Instruction = ab.CreateInstruction();
ssaIdTransformer.Transform(stm, ci);
}
public void RewriteCall(Statement stm, CallInstruction call, FunctionType ft)
{
ssam.AdjustRegisterAfterCall(
stm,
call,
ssa.Procedure.Architecture.StackRegister,
ft.StackDelta - call.CallSite.SizeOfReturnAddressOnStack);
ssam.AdjustRegisterAfterCall(
stm,
call,
program.Architecture.FpuStackRegister,
-ft.FpuStackDelta);
var ab = program.Architecture.CreateFrameApplicationBuilder(
proc.Frame, call.CallSite, call.Callee);
ssa.RemoveUses(stm);
stm.Instruction = ab.CreateInstruction(ft, null);
ssaIdTransformer.Transform(stm, call);
ssam.DefineUninitializedIdentifiers(stm, call);
}
private void RewriteCall(Statement stm, CallInstruction call)
{
var e = expander.Expand(call.Callee);
var pt = e.Accept(asc).ResolveAs <Pointer>();
if (pt == null)
{
return;
}
var ft = pt.Pointee as FunctionType;
if (ft == null)
{
return;
}
AdjustStackPointerAfterCall(stm, call, ft.StackDelta);
var ab = new ApplicationBuilder(
program.Architecture, proc.Frame, call.CallSite,
call.Callee, ft, false);
stm.Instruction = ab.CreateInstruction();
ssaIdTransformer.Transform(stm, call);
changed = true;
}
