Leahnaya/WiiUPluginLoaderBackend
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Remove the global trampoline table and add a small trampoline table next to each .text section instead

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This commit is contained in:
Maschell
2025-01-19 10:08:14 +01:00
parent c884b17695
commit aa7eb11013
13 changed files with 252 additions and 155 deletions
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25
source/main.cpp
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@@ -180,13 +180,6 @@ WUMS_APPLICATION_STARTS() {
std::lock_guard lock(gLoadedDataMutex);
if (gTrampData.empty()) {
gTrampData = std::vector<relocation_trampoline_entry_t>(TRAMP_DATA_SIZE);
for (auto &cur : gTrampData) {
cur.status = RELOC_TRAMP_FREE;
}
}
std::vector<PluginContainer> newLoadedPlugins;
if (gLoadedPlugins.empty()) {
@@ -197,7 +190,7 @@ WUMS_APPLICATION_STARTS() {
WUPSBackendSettings::LoadSettings();
auto &inactiveList = WUPSBackendSettings::GetInactivePluginFilenames();
const auto pluginData = PluginDataFactory::loadDir(pluginPath, inactiveList);
newLoadedPlugins = PluginManagement::loadPlugins(pluginData, gTrampData);
newLoadedPlugins = PluginManagement::loadPlugins(pluginData);
}
if (!gLoadOnNextLaunch.empty()) {
@@ -230,7 +223,7 @@ WUMS_APPLICATION_STARTS() {
CleanupPlugins(std::move(pluginsToDeinit));
DEBUG_FUNCTION_LINE("Load new plugins");
newLoadedPlugins = PluginManagement::loadPlugins(toBeLoaded, gTrampData);
newLoadedPlugins = PluginManagement::loadPlugins(toBeLoaded);
}
DEBUG_FUNCTION_LINE("Clear plugin data lists.");
@@ -245,7 +238,7 @@ WUMS_APPLICATION_STARTS() {
// Move all new plugin containers into gLoadedPlugins
append_move_all_values(gLoadedPlugins, newLoadedPlugins);
if (!PluginManagement::doRelocations(gLoadedPlugins, gTrampData, gUsedRPLs)) {
if (!PluginManagement::doRelocations(gLoadedPlugins, gUsedRPLs)) {
DEBUG_FUNCTION_LINE_ERR("Relocations failed");
OSFatal("WiiUPluginLoaderBackend: Relocations failed.\n See crash logs for more information.");
}
@@ -305,18 +298,6 @@ void CleanupPlugins(std::vector<PluginContainer> &&pluginsToDeinit) {
}
plugin.DeinitButtonComboData();
}
for (const auto &pluginContainer : pluginsToDeinit) {
for (auto &cur : gTrampData) {
if (!pluginContainer.isLinkedAndLoaded() || cur.id != pluginContainer.getPluginLinkInformation().getTrampolineId()) {
continue;
}
cur = {};
}
}
DCFlushRange((void *) gTrampData.data(), gTrampData.size() * sizeof(relocation_trampoline_entry_t));
ICInvalidateRange((void *) gTrampData.data(), gTrampData.size() * sizeof(relocation_trampoline_entry_t));
OSMemoryBarrier();
}
void CheckCleanupCallbackUsage(const std::vector<PluginContainer> &plugins) {
auto *curThread = OSGetCurrentThread();