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ams: deduplicate static initialization logic

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This commit is contained in:
Michael Scire
2021-12-13 13:07:03 -08:00
parent 78f7218c4f
commit 30fac905af
24 changed files with 202 additions and 262 deletions
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17
libraries/libstratosphere/source/i2c/driver/impl/i2c_driver_core.cpp
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@@ -24,25 +24,14 @@ namespace ams::i2c::driver::impl {
constinit int g_init_count = 0;
i2c::driver::II2cDriver::List &GetI2cDriverList() {
static constinit i2c::driver::II2cDriver::List s_driver_list;
AMS_FUNCTION_LOCAL_STATIC_CONSTINIT(i2c::driver::II2cDriver::List, s_driver_list);
return s_driver_list;
}
ddsf::DeviceCodeEntryManager &GetDeviceCodeEntryManager() {
static constinit util::TypedStorage<ddsf::DeviceCodeEntryManager> s_device_code_entry_manager;
static constinit bool s_initialized = false;
static constinit os::SdkMutex s_mutex;
AMS_FUNCTION_LOCAL_STATIC(ddsf::DeviceCodeEntryManager, s_device_code_entry_manager, ddsf::GetDeviceCodeEntryHolderMemoryResource());
if (AMS_UNLIKELY(!s_initialized)) {
std::scoped_lock lk(s_mutex);
if (AMS_LIKELY(!s_initialized)) {
util::ConstructAt(s_device_code_entry_manager, ddsf::GetDeviceCodeEntryHolderMemoryResource());
s_initialized = true;
}
}
return util::GetReference(s_device_code_entry_manager);
return s_device_code_entry_manager;
}
}