VOID Trace(TRACE trace, VOID *v)
{
BOOL rewrite = false;
for (BBL bbl = TRACE_BblHead(trace); BBL_Valid(bbl); bbl = BBL_Next(bbl))
{
for (INS ins = BBL_InsHead(bbl); INS_Valid(ins); ins = INS_Next(ins))
{
// If we see an instruction that needs rewriting, then rewrite all
if (SwizzleRefs.find(INS_Address(ins)) != SwizzleRefs.end())
rewrite = true;
if (rewrite)
{
// If we suspect this instruction needs to be swizzled, generate safe, but slow code
RewriteIns(ins);
}
else
{
// Generate code to check if swizzling is needed, but not do it
CheckIns(ins, TRACE_Address(trace));
}
}
}
}
VOID Trace(TRACE trace, VOID *v)
{
for (BBL bbl = TRACE_BblHead(trace); BBL_Valid(bbl); bbl = BBL_Next(bbl))
{
for (INS ins = BBL_InsHead(bbl); INS_Valid(ins); ins = INS_Next(ins))
{
RewriteIns(ins);
}
}
}
