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[Kernel] Revert Guest->Host Object Mapping

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This commit is contained in:
Gliniak
2024-01-19 21:03:57 +01:00
committed by Radosław Gliński
parent be689457cb
commit 18b5a6706a
7 changed files with 60 additions and 80 deletions
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38
src/xenia/kernel/util/object_table.cc
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@@ -479,44 +479,6 @@ X_STATUS ObjectTable::RestoreHandle(X_HANDLE handle, XObject* object) {
return X_STATUS_SUCCESS;
}
void ObjectTable::MapGuestObjectToHostHandle(uint32_t guest_object,
X_HANDLE host_handle) {
auto global_lock = global_critical_region_.Acquire();
guest_to_host_handle_[guest_object] = host_handle;
}
bool ObjectTable::HostHandleForGuestObject(uint32_t guest_object, X_HANDLE& out) {
auto global_lock = global_critical_region_.Acquire();
auto gobj_iter = guest_to_host_handle_.find(guest_object);
if (gobj_iter == guest_to_host_handle_.end()) {
return false;
}
out = gobj_iter->second;
return true;
}
void ObjectTable::UnmapGuestObjectHostHandle(uint32_t guest_object) {
auto global_lock = global_critical_region_.Acquire();
auto iter = guest_to_host_handle_.find(guest_object);
if (iter == guest_to_host_handle_.end()) {
return;
} else {
guest_to_host_handle_.erase(iter);
}
}
void ObjectTable::FlushGuestToHostMapping(uint32_t base_address,
uint32_t length) {
auto global_lock = global_critical_region_.Acquire();
auto iterator = guest_to_host_handle_.lower_bound(base_address);
while (iterator !=guest_to_host_handle_.end() && iterator->first >= base_address && iterator->first < (base_address + length)) {
auto old_mapping = iterator;
iterator++;
auto node_handle = guest_to_host_handle_.extract(old_mapping);
}
}
} // namespace util
} // namespace kernel
} // namespace xe