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Code Issues Releases Activity

boot: save 12KB

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This commit is contained in:
Michael Scire 2021-10-07 19:33:07 -07:00
parent afccc35e79
commit 888b35833e
7 changed files with 125 additions and 31 deletions
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34
libraries/libstratosphere/source/gpio/driver/impl/gpio_driver_core.cpp
View file

@ -26,18 +26,42 @@ namespace ams::gpio::driver::impl {
alignas(os::MemoryPageSize) u8 g_interrupt_thread_stack[InterruptThreadStackSize];
gpio::driver::IGpioDriver::List &GetGpioDriverList() {
static gpio::driver::IGpioDriver::List s_gpio_driver_list;
static constinit gpio::driver::IGpioDriver::List s_gpio_driver_list;
return s_gpio_driver_list;
}
ddsf::EventHandlerManager &GetInterruptHandlerManager() {
static ddsf::EventHandlerManager s_interrupt_handler_manager;
return s_interrupt_handler_manager;
static constinit util::TypedStorage<ddsf::EventHandlerManager> s_interrupt_handler_manager;
static constinit bool s_initialized = false;
static constinit os::SdkMutex s_mutex;
if (AMS_UNLIKELY(!s_initialized)) {
std::scoped_lock lk(s_mutex);
if (AMS_LIKELY(!s_initialized)) {
util::ConstructAt(s_interrupt_handler_manager);
s_initialized = true;
}
}
return util::GetReference(s_interrupt_handler_manager);
}
ddsf::DeviceCodeEntryManager &GetDeviceCodeEntryManager() {
static ddsf::DeviceCodeEntryManager s_device_code_entry_manager(ddsf::GetDeviceCodeEntryHolderMemoryResource());
return s_device_code_entry_manager;
static constinit util::TypedStorage<ddsf::DeviceCodeEntryManager> s_device_code_entry_manager;
static constinit bool s_initialized = false;
static constinit os::SdkMutex s_mutex;
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);
}
void InterruptThreadFunction(void *arg) {

10
libraries/libstratosphere/source/i2c/driver/board/nintendo/nx/i2c_driver_api.cpp
View file

@ -98,11 +98,13 @@ namespace ams::i2c::driver::board::nintendo::nx {
}
void Initialize() {
/* TODO: Should these be moved into getters? They're only used here, and they never destruct. */
static impl::I2cBusAccessorManager s_bus_accessor_manager(ddsf::GetMemoryResource());
static impl::I2cDevicePropertyManager s_device_manager(ddsf::GetMemoryResource());
static constinit util::TypedStorage<impl::I2cBusAccessorManager> s_bus_accessor_manager;
static constinit util::TypedStorage<impl::I2cDevicePropertyManager> s_device_manager;
return Initialize(s_bus_accessor_manager, s_device_manager);
util::ConstructAt(s_bus_accessor_manager, ddsf::GetMemoryResource());
util::ConstructAt(s_device_manager, ddsf::GetMemoryResource());
return Initialize(util::GetReference(s_bus_accessor_manager), util::GetReference(s_device_manager));
}
}

18
libraries/libstratosphere/source/i2c/driver/impl/i2c_driver_core.cpp
View file

@ -24,13 +24,25 @@ namespace ams::i2c::driver::impl {
constinit int g_init_count = 0;
i2c::driver::II2cDriver::List &GetI2cDriverList() {
static i2c::driver::II2cDriver::List s_driver_list;
static constinit i2c::driver::II2cDriver::List s_driver_list;
return s_driver_list;
}
ddsf::DeviceCodeEntryManager &GetDeviceCodeEntryManager() {
static ddsf::DeviceCodeEntryManager s_device_code_entry_manager(ddsf::GetDeviceCodeEntryHolderMemoryResource());
return s_device_code_entry_manager;
static constinit util::TypedStorage<ddsf::DeviceCodeEntryManager> s_device_code_entry_manager;
static constinit bool s_initialized = false;
static constinit os::SdkMutex s_mutex;
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);
}
}

15
libraries/libstratosphere/source/powctl/impl/board/nintendo/nx/powctl_battery_driver.cpp
View file

@ -25,9 +25,20 @@ namespace ams::powctl::impl::board::nintendo::nx {
constinit util::optional<BatteryDevice> g_battery_device;
constinit util::TypedStorage<Max17050Driver> g_max17050_driver;
constinit bool g_constructed_max17050_driver;
constinit os::SdkMutex g_max17050_driver_mutex;
Max17050Driver &GetMax17050Driver() {
static Max17050Driver s_max17050_driver;
return s_max17050_driver;
if (AMS_UNLIKELY(!g_constructed_max17050_driver)) {
std::scoped_lock lk(g_max17050_driver_mutex);
if (AMS_LIKELY(!g_constructed_max17050_driver)) {
util::ConstructAt(g_max17050_driver);
}
}
return util::GetReference(g_max17050_driver);
}
constexpr inline const double SenseResistorValue = 0.005;

15
libraries/libstratosphere/source/powctl/impl/board/nintendo/nx/powctl_charger_driver.cpp
View file

@ -25,9 +25,20 @@ namespace ams::powctl::impl::board::nintendo::nx {
constinit util::optional<ChargerDevice> g_charger_device;
constinit util::TypedStorage<Bq24193Driver> g_bq24193_driver;
constinit bool g_constructed_bq24193_driver;
constinit os::SdkMutex g_bq24193_driver_mutex;
Bq24193Driver &GetBq24193Driver() {
static Bq24193Driver s_bq24193_driver;
return s_bq24193_driver;
if (AMS_UNLIKELY(!g_constructed_bq24193_driver)) {
std::scoped_lock lk(g_bq24193_driver_mutex);
if (AMS_LIKELY(!g_constructed_bq24193_driver)) {
util::ConstructAt(g_bq24193_driver);
}
}
return util::GetReference(g_bq24193_driver);
}
}

36
libraries/libstratosphere/source/powctl/impl/powctl_device_management.cpp
View file

@ -30,17 +30,36 @@ namespace ams::powctl::impl {
constinit sf::UnitHeapMemoryResource g_unit_heap_memory_resource;
IPowerControlDriver::List &GetDriverList() {
static IPowerControlDriver::List s_driver_list;
static constinit IPowerControlDriver::List s_driver_list;
return s_driver_list;
}
ddsf::EventHandlerManager &GetInterruptHandlerManager() {
static ddsf::EventHandlerManager s_interrupt_handler_manager;
return s_interrupt_handler_manager;
static constinit util::TypedStorage<ddsf::EventHandlerManager> s_interrupt_handler_manager;
static constinit bool s_initialized = false;
static constinit os::SdkMutex s_mutex;
if (AMS_UNLIKELY(!s_initialized)) {
std::scoped_lock lk(s_mutex);
if (AMS_LIKELY(!s_initialized)) {
util::ConstructAt(s_interrupt_handler_manager);
s_initialized = true;
}
}
return util::GetReference(s_interrupt_handler_manager);
}
ddsf::DeviceCodeEntryManager &GetDeviceCodeEntryManager() {
static ddsf::DeviceCodeEntryManager s_device_code_entry_manager = [] {
static constinit util::TypedStorage<ddsf::DeviceCodeEntryManager> s_device_code_entry_manager;
static constinit bool s_initialized = false;
static constinit os::SdkMutex s_mutex;
if (AMS_UNLIKELY(!s_initialized)) {
std::scoped_lock lk(s_mutex);
if (AMS_LIKELY(!s_initialized)) {
/* Initialize the entry code heap. */
g_unit_heap_handle = lmem::CreateUnitHeap(g_unit_heap_memory, sizeof(g_unit_heap_memory), sizeof(ddsf::DeviceCodeEntryHolder), lmem::CreateOption_ThreadSafe);
@ -48,10 +67,13 @@ namespace ams::powctl::impl {
g_unit_heap_memory_resource.Attach(g_unit_heap_handle);
/* Make the entry manager using the newly initialized memory resource. */
return ddsf::DeviceCodeEntryManager(std::addressof(g_unit_heap_memory_resource));
}();
util::ConstructAt(s_device_code_entry_manager, std::addressof(g_unit_heap_memory_resource));
return s_device_code_entry_manager;
s_initialized = true;
}
}
return util::GetReference(s_device_code_entry_manager);
}
void InterruptThreadFunction(void *arg) {

18
libraries/libstratosphere/source/pwm/driver/impl/pwm_driver_core.cpp
View file

@ -24,13 +24,25 @@ namespace ams::pwm::driver::impl {
constinit int g_init_count = 0;
pwm::driver::IPwmDriver::List &GetPwmDriverList() {
static pwm::driver::IPwmDriver::List s_driver_list;
static constinit pwm::driver::IPwmDriver::List s_driver_list;
return s_driver_list;
}
ddsf::DeviceCodeEntryManager &GetDeviceCodeEntryManager() {
static ddsf::DeviceCodeEntryManager s_device_code_entry_manager(ddsf::GetDeviceCodeEntryHolderMemoryResource());
return s_device_code_entry_manager;
static constinit util::TypedStorage<ddsf::DeviceCodeEntryManager> s_device_code_entry_manager;
static constinit bool s_initialized = false;
static constinit os::SdkMutex s_mutex;
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);
}
}