Home
last modified time | relevance | path

Searched refs:u32 (Results 1 – 25 of 58) sorted by relevance

123

/DragonOS-0.1.8/kernel/src/driver/disk/ahci/
Dhba.rs22 pub const HBA_PORT_CMD_CR: u32 = 1 << 15;
23 pub const HBA_PORT_CMD_FR: u32 = 1 << 14;
24 pub const HBA_PORT_CMD_FRE: u32 = 1 << 4;
25 pub const HBA_PORT_CMD_ST: u32 = 1;
27 pub const HBA_PORT_IS_ERR: u32 = 1 << 30 | 1 << 29 | 1 << 28 | 1 << 27;
28 pub const HBA_SSTS_PRESENT: u32 = 0x3;
29 pub const HBA_SIG_ATA: u32 = 0x00000101;
30 pub const HBA_SIG_ATAPI: u32 = 0xEB140101;
31 pub const HBA_SIG_PM: u32 = 0x96690101;
32 pub const HBA_SIG_SEMB: u32 = 0xC33C0101;
[all …]
Dahcidisk.rs70 volatile_write!(port.is, u32::MAX); // Clear pending interrupt bits in read_at()
72 let slot = port.find_cmdslot().unwrap_or(u32::MAX); in read_at()
74 if slot == u32::MAX { in read_at()
91 (size_of::<FisRegH2D>() / size_of::<u32>()) as u8 in read_at()
149 ((tmp_count << 9) - 1) as u32 in read_at()
177 const SPIN_LIMIT: u32 = 10000; in read_at()
229 volatile_write!(port.is, u32::MAX); // Clear pending interrupt bits in write_at()
231 let slot = port.find_cmdslot().unwrap_or(u32::MAX); in write_at()
233 if slot == u32::MAX { in write_at()
252 (size_of::<FisRegH2D>() / size_of::<u32>()) as u8 in write_at()
[all …]
/DragonOS-0.1.8/kernel/src/arch/x86_64/
Dmsi.rs5 pub fn ia64_pci_get_arch_msi_message_address(processor: u16) -> u32 { in ia64_pci_get_arch_msi_message_address() argument
6 0xfee00000 as u32 | ((processor as u32) << 12) in ia64_pci_get_arch_msi_message_address()
17 ) -> u32 { in ia64_pci_get_arch_msi_message_data() argument
19 TriggerMode::EdgeTrigger => vector as u32, in ia64_pci_get_arch_msi_message_data()
20 TriggerMode::AssertHigh => vector as u32 | 1 << 15 | 1 << 14, in ia64_pci_get_arch_msi_message_data()
21 TriggerMode::AssertLow => vector as u32 | 1 << 15, in ia64_pci_get_arch_msi_message_data()
Dcpu.rs7 pub fn current_cpu_id() -> u32 { in current_cpu_id()
/DragonOS-0.1.8/kernel/src/time/
Djiffies.rs16 pub const CLOCK_TICK_RATE: u32 = HZ as u32 * 100000;
17 pub const JIFFIES_SHIFT: u32 = 8;
18 pub const LATCH: u32 = ((CLOCK_TICK_RATE + (HZ as u32) / 2) / HZ as u32) as u32;
19 pub const ACTHZ: u32 = sh_div(CLOCK_TICK_RATE, LATCH, 8);
20 pub const NSEC_PER_JIFFY: u32 = ((NSEC_PER_SEC << 8) / ACTHZ) as u32;
21 pub const fn sh_div(nom: u32, den: u32, lsh: u32) -> u32 { in sh_div() argument
Dmod.rs25 pub const MSEC_PER_SEC: u32 = 1000;
27 pub const USEC_PER_MSEC: u32 = 1000;
29 pub const NSEC_PER_USEC: u32 = 1000;
31 pub const NSEC_PER_MSEC: u32 = 1000000;
33 pub const USEC_PER_SEC: u32 = 1000000;
35 pub const NSEC_PER_SEC: u32 = 1000000000;
280 impl ops::Mul<u32> for Duration {
283 fn mul(self, rhs: u32) -> Duration { in mul()
288 impl ops::MulAssign<u32> for Duration {
289 fn mul_assign(&mut self, rhs: u32) { in mul_assign() argument
[all …]
Dtimeconv.rs45 fn is_leap(year: u32) -> bool { in is_leap()
59 fn math_div(left: u32, right: u32) -> u32 { in math_div() argument
69 fn leaps_between(y1: u32, y2: u32) -> u32 { in leaps_between() argument
Dclocksource.rs47 pub const WATCHDOG_THRESHOLD: u32 = NSEC_PER_SEC >> 4;
220 fn log2(x: u32) -> u32 { in log2() argument
272 cs_data.max_idle_ns = ns as u32; in register()
551 pub mult: u32,
552 pub shift: u32,
553 pub max_idle_ns: u32,
564 mult: u32, in new() argument
565 shift: u32, in new() argument
566 max_idle_ns: u32, in new() argument
591 pub fn set_mult(&mut self, mult: u32) { in set_mult() argument
[all …]
/DragonOS-0.1.8/kernel/src/arch/x86_64/pci/
Dpci.rs15 fn read_config(bus_device_function: &BusDeviceFunction, offset: u8) -> u32 { in read_config() argument
17 let address = ((bus_device_function.bus as u32) << 16) in read_config()
18 | ((bus_device_function.device as u32) << 11) in read_config()
19 | ((bus_device_function.function as u32 & 7) << 8) in read_config()
20 | (offset & 0xfc) as u32 in read_config()
30 fn write_config(bus_device_function: &BusDeviceFunction, offset: u8, data: u32) { in write_config() argument
31 let address = ((bus_device_function.bus as u32) << 16) in write_config()
32 | ((bus_device_function.device as u32) << 11) in write_config()
33 | ((bus_device_function.function as u32 & 7) << 8) in write_config()
34 | (offset & 0xfc) as u32 in write_config()
/DragonOS-0.1.8/kernel/src/filesystem/fat/
Dbpb.rs53 pub hidden_sectors: u32,
56 pub total_sectors_32: u32,
83 pub volume_id: u32,
85 pub filesystem_type: u32,
93 pub fat_size_32: u32,
112 pub root_cluster: u32,
137 pub volume_id: u32,
273 let root_sectors = ((bpb.root_entries_cnt as u32 * 32) + (bpb.bytes_per_sector as u32 - 1)) in new()
274 / (bpb.bytes_per_sector as u32); in new()
278 bpb.fat_size_16 as u32 in new()
[all …]
Dutils.rs4 pub const RESERVED_CLUSTERS: u32 = 2;
/DragonOS-0.1.8/kernel/src/libs/
Dprintk.rs16 pub const COLOR_WHITE: u32 = 0x00ffffff;
18 pub const COLOR_BLACK: u32 = 0x00000000;
20 pub const COLOR_RED: u32 = 0x00ff0000;
22 pub const COLOR_ORANGE: u32 = 0x00ff8000;
24 pub const COLOR_YELLOW: u32 = 0x00ffff00;
26 pub const COLOR_GREEN: u32 = 0x0000ff00;
28 pub const COLOR_BLUE: u32 = 0x000000ff;
30 pub const COLOR_INDIGO: u32 = 0x0000ffff;
32 pub const COLOR_PURPLE: u32 = 0x008000ff;
123 pub fn __write_string_color(&self, fr_color: u32, bk_color: u32, s: &str) { in __write_string_color() argument
[all …]
Drwlock.rs18 const READER: u32 = 1 << 2;
21 const UPGRADED: u32 = 1 << 1;
24 const WRITER: u32 = 1;
26 const READER_BIT: u32 = 2;
97 fn current_reader(&self) -> Result<u32, SystemError> { in current_reader() argument
98 const MAX_READERS: u32 = core::u32::MAX >> READER_BIT >> 1; //右移3位 in current_reader()
163 pub fn reader_count(&self) -> u32 { in reader_count() argument
171 pub fn writer_count(&self) -> u32 { in writer_count() argument
/DragonOS-0.1.8/kernel/src/filesystem/vfs/
Dfcntl.rs1 const F_LINUX_SPECIFIC_BASE: u32 = 1024;
8 #[repr(u32)]
62 pub const FD_CLOEXEC: u32 = 1;
/DragonOS-0.1.8/kernel/src/smp/
Dcore.rs3 pub fn smp_get_processor_id() -> u32 { in smp_get_processor_id()
8 pub fn smp_send_reschedule(_cpu: u32) { in smp_send_reschedule() argument
/DragonOS-0.1.8/kernel/src/net/
Dsyscall.rs102 optlen: *mut u32, in getsockopt() argument
105 let optval = optval as *mut u32; in getsockopt()
118 *optval = socket.metadata()?.send_buf_size as u32; in getsockopt()
119 *optlen = core::mem::size_of::<u32>() as u32; in getsockopt()
124 let optval = optval as *mut u32; in getsockopt()
127 *optval = socket.metadata()?.recv_buf_size as u32; in getsockopt()
128 *optlen = core::mem::size_of::<u32>() as u32; in getsockopt()
207 _flags: u32, in sendto() argument
236 _flags: u32, in recvfrom() argument
238 addrlen: *mut u32, in recvfrom() argument
[all …]
/DragonOS-0.1.8/kernel/src/driver/virtio/
Dtransport_pci.rs85 notify_off_multiplier: u32,
89 config_space: Option<NonNull<[u32]>>,
217 volwrite!(self.common_cfg, driver_feature, driver_features as u32); in write_driver_features()
222 (driver_features >> 32) as u32 in write_driver_features()
227 fn max_queue_size(&self) -> u32 { in max_queue_size() argument
255 fn set_guest_page_size(&mut self, _guest_page_size: u32) { in set_guest_page_size() argument
264 size: u32, in queue_set() argument
317 if size_of::<T>() > config_space.len() * size_of::<u32>() { in config_space()
327 let config_space_ptr = NonNull::new(config_space.as_ptr() as *mut u32).unwrap(); in config_space()
345 device_feature_select: Volatile<u32>,
[all …]
/DragonOS-0.1.8/kernel/src/arch/
Dmod.rs13 fn read_config(bus_device_function: &BusDeviceFunction, offset: u8) -> u32; in read_config() argument
18 fn write_config(bus_device_function: &BusDeviceFunction, offset: u8, data: u32); in write_config() argument
/DragonOS-0.1.8/kernel/src/mm/
Dmmio_buddy.rs19 const MMIO_BUDDY_MAX_EXP: u32 = PAGE_1G_SHIFT;
21 const MMIO_BUDDY_MIN_EXP: u32 = PAGE_4K_SHIFT;
23 const MMIO_BUDDY_REGION_COUNT: u32 = MMIO_BUDDY_MAX_EXP - MMIO_BUDDY_MIN_EXP + 1;
115 fn give_back_block(&self, vaddr: VirtAddr, exp: u32) -> Result<i32, SystemError> { in give_back_block()
138 exp: u32, in split_block() argument
161 exp: u32, in query_addr_region() argument
298 fn mmio_buddy_query_addr_region(&self, exp: u32) -> Result<MmioBuddyAddrRegion, MmioResult> { in mmio_buddy_query_addr_region()
325 fn calculate_block_vaddr(&self, vaddr: VirtAddr, exp: u32) -> VirtAddr { in calculate_block_vaddr()
344 exp: u32, in pop_buddy_block() argument
401 exp: u32, in merge_all_exp() argument
[all …]
/DragonOS-0.1.8/kernel/src/driver/pci/
Dpci.rs329 command as u32, in set_command()
408 pub cardbus_cis_pointer: u32, // 指向卡信息结构，供在 CardBus 和 PCI 之间共享芯片的设备使用。
411 pub expansion_rom_base_address: u32,
415 pub reserved2: u32,
479 pub bar0: u32,
480 pub bar1: u32,
492 pub prefetchable_base_upper_32_bits: u32,
493 pub prefetchable_limit_upper_32_bits: u32,
499 pub expansion_rom_base_address: u32,
538 pub cardbus_socket_ex_ca_base_address: u32,
[all …]
/DragonOS-0.1.8/kernel/src/sched/
Dcore.rs20 pub fn cpu_executing(cpu_id: u32) -> &'static mut process_control_block { in cpu_executing()
31 pub fn get_cpu_loads(cpu_id: u32) -> u32 { in get_cpu_loads() argument
39 return (len_rt + len_cfs) as u32; in get_cpu_loads()
192 pcb.migrate_to = target as u32; in sched_migrate_process()
/DragonOS-0.1.8/kernel/src/filesystem/
Dmbr.rs14 pub starting_lba: u32, // 起始逻辑扇区
15 pub total_sectors: u32, // 分区占用的磁盘扇区数
/DragonOS-0.1.8/kernel/src/syscall/
Dmod.rs383 fn do_put_string(s: *const u8, front_color: u32, back_color: u32) -> usize; in do_put_string() argument
411 Self::put_string(args[0] as *const u8, args[1] as u32, args[2] as u32) in handle()
421 let open_flags: FileMode = FileMode::from_bits_truncate(flags as u32); in handle()
476 let whence = args[2] as u32; in handle()
671 let flags = args[2] as u32; in handle()
756 if verify_area(virt_optlen, core::mem::size_of::<u32>() as usize).is_err() { in handle()
766 Self::getsockopt(args[0], args[1], args[2], optval, optlen as *mut u32) in handle()
798 let flags = args[3] as u32; in handle()
819 let flags = args[3] as u32; in handle()
833 if verify_area(virt_addrlen, core::mem::size_of::<u32>() as usize).is_err() { in handle()
[all …]
/DragonOS-0.1.8/kernel/src/driver/base/device/
Dmod.rs95 pub struct IdTable(&'static str, u32);
103 pub fn new(name: &'static str, id: u32) -> IdTable { in new()
148 impl From<u32> for DeviceState {
149 fn from(state: u32) -> Self { in from()
159 impl From<DeviceState> for u32 { implementation
/DragonOS-0.1.8/kernel/src/process/
Dabi.rs54 impl TryFrom<u32> for AtType {
57 fn try_from(value: u32) -> Result<Self, Self::Error> { in try_from()

123