// Sort .pdata section contents according to PE/COFF spec 5.5.
void Writer::sortExceptionTable() {
OutputSection *Sec = findSection(".pdata");
if (!Sec)
return;
// We assume .pdata contains function table entries only.
uint8_t *Begin = Buffer->getBufferStart() + Sec->getFileOff();
uint8_t *End = Begin + Sec->getVirtualSize();
if (Config->Machine == AMD64) {
struct Entry { ulittle32_t Begin, End, Unwind; };
sort(parallel::par, (Entry *)Begin, (Entry *)End,
[](const Entry &A, const Entry &B) { return A.Begin < B.Begin; });
return;
}
if (Config->Machine == ARMNT) {
struct Entry { ulittle32_t Begin, Unwind; };
sort(parallel::par, (Entry *)Begin, (Entry *)End,
[](const Entry &A, const Entry &B) { return A.Begin < B.Begin; });
return;
}
errs() << "warning: don't know how to handle .pdata.\n";
}
