Made activate_latent_in() iterations much more efficient
Previously activate_latent_in() iterations looked like
for(export names in lib1) // hash table iteration
{
for(symbol names in lib2) // list iteration
{
if(names equal && libsym->latent)
{
proc_activate_latent_symbol(proc, libsym)
}
}
}
This is inefficient both due to the double iteration but also since iterating
over a hash table in slow (have to look through all cells, even empty ones).
This patch turns this logic into
for(symbol names in lib2) // list iteration
{
if(name in lib1 export names && libsym->latent) // hash table lookup
{
proc_activate_latent_symbol(proc, libsym)
}
}
So there's no more double iteration, and the hash iteration was turned into a
hash lookup. Much better.