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/DragonOS/kernel/src/arch/x86_64/syscall/
H A Dnr.rs4 pub const SYS__SYSCTL: usize = 156;
5 pub const SYS_ACCEPT: usize = 43;
6 pub const SYS_ACCEPT4: usize = 288;
7 pub const SYS_ACCESS: usize = 21;
8 pub const SYS_ACCT: usize = 163;
9 pub const SYS_ADD_KEY: usize = 248;
10 pub const SYS_ADJTIMEX: usize = 159;
11 pub const SYS_AFS_SYSCALL: usize = 183;
12 pub const SYS_ALARM: usize = 37;
13 pub const SYS_ARCH_PRCTL: usize = 158;
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/DragonOS/kernel/src/arch/riscv64/syscall/
H A Dnr.rs3 pub const SYS_ACCEPT: usize = 202;
4 pub const SYS_ACCEPT4: usize = 242;
5 pub const SYS_ACCT: usize = 89;
6 pub const SYS_ADD_KEY: usize = 217;
7 pub const SYS_ADJTIMEX: usize = 171;
8 pub const SYS_ARCH_SPECIFIC_SYSCALL: usize = 244;
9 pub const SYS_BIND: usize = 200;
10 pub const SYS_BPF: usize = 280;
11 pub const SYS_BRK: usize = 214;
12 pub const SYS_CAPGET: usize = 90;
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/DragonOS/kernel/src/arch/x86_64/interrupt/
H A Dentry.rs7 static mut IDT_Table: [usize; 0usize];
297 set_intr_gate(32, 0, VirtAddr::new(irq_handler32 as usize)); in arch_setup_interrupt_gate()
298 set_intr_gate(33, 0, VirtAddr::new(irq_handler33 as usize)); in arch_setup_interrupt_gate()
299 set_intr_gate(34, 0, VirtAddr::new(irq_handler34 as usize)); in arch_setup_interrupt_gate()
300 set_intr_gate(35, 0, VirtAddr::new(irq_handler35 as usize)); in arch_setup_interrupt_gate()
301 set_intr_gate(36, 0, VirtAddr::new(irq_handler36 as usize)); in arch_setup_interrupt_gate()
302 set_intr_gate(37, 0, VirtAddr::new(irq_handler37 as usize)); in arch_setup_interrupt_gate()
303 set_intr_gate(38, 0, VirtAddr::new(irq_handler38 as usize)); in arch_setup_interrupt_gate()
304 set_intr_gate(39, 0, VirtAddr::new(irq_handler39 as usize)); in arch_setup_interrupt_gate()
305 set_intr_gate(40, 0, VirtAddr::new(irq_handler40 as usize)); in arch_setup_interrupt_gate()
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/DragonOS/kernel/crates/bitmap/src/
H A Dtraits.rs7 fn get(bits: &Self, index: usize) -> bool; in get()
8 fn set(bits: &mut Self, index: usize, value: bool) -> bool; in set() argument
10 fn len(bits: &Self) -> usize; in len() argument
11 fn first_index(bits: &Self) -> Option<usize>; in first_index() argument
12 fn first_false_index(bits: &Self) -> Option<usize>; in first_false_index() argument
13 fn last_index(bits: &Self) -> Option<usize>; in last_index() argument
14 fn last_false_index(bits: &Self) -> Option<usize>; in last_false_index() argument
15 fn next_index(bits: &Self, index: usize) -> Option<usize>; in next_index() argument
16 fn next_false_index(bits: &Self, index: usize) -> Option<usize>; in next_false_index() argument
17 fn prev_index(bits: &Self, index: usize) -> Option<usize>; in prev_index() argument
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H A Dstatic_bitmap.rs9 pub struct StaticBitmap<const N: usize>
11 [(); N.div_ceil(usize::BITS as usize)]:,
13 pub data: [usize; N.div_ceil(usize::BITS as usize)],
14 core: BitMapCore<usize>,
17 impl<const N: usize> Default for StaticBitmap<N>
19 [(); N.div_ceil(usize::BITS as usize)]:,
26 impl<const N: usize> StaticBitmap<N>
28 [(); N.div_ceil(usize::BITS as usize)]:,
33 data: [0; N.div_ceil(usize::BITS as usize)], in new()
39 impl<const N: usize> BitMapOps<usize> for StaticBitmap<N>
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H A Dalloc_bitmap.rs9 elements: usize,
10 data: Vec<usize>,
11 core: BitMapCore<usize>,
15 pub fn new(elements: usize) -> Self { in new()
16 let data = vec![0usize; elements.div_ceil(usize::BITS as usize)]; in new()
31 impl BitMapOps<usize> for AllocBitmap {
33 fn get(&self, index: usize) -> Option<bool> { in get()
38 fn set(&mut self, index: usize, value: bool) -> Option<bool> { in set() argument
43 fn len(&self) -> usize { in len() argument
48 fn size(&self) -> usize { in size() argument
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/DragonOS/kernel/src/arch/riscv64/
H A Dkprobe.rs3 pub fn setup_single_step(frame: &mut TrapFrame, step_addr: usize) { in setup_single_step() argument
7 pub fn clear_single_step(frame: &mut TrapFrame, return_addr: usize) { in clear_single_step() argument
14 pub pc: usize,
15 pub ra: usize,
16 pub sp: usize,
17 pub gp: usize,
18 pub tp: usize,
19 pub t0: usize,
20 pub t1: usize,
21 pub t2: usize,
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/DragonOS/kernel/src/arch/riscv64/interrupt/
H A Dmod.rs70 pub epc: usize,
71 pub ra: usize,
72 pub sp: usize,
73 pub gp: usize,
74 pub tp: usize,
75 pub t0: usize,
76 pub t1: usize,
77 pub t2: usize,
78 pub s0: usize,
79 pub s1: usize,
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/DragonOS/kernel/src/mm/
H A Dmod.rs44 pub struct VmFlags:usize{
100 pub struct MsFlags:usize {
107 impl core::ops::Index<VmFlags> for [usize] { implementation
108 type Output = usize;
115 impl core::ops::IndexMut<VmFlags> for [usize] { implementation
160 pub struct PhysAddr(usize);
164 pub const MAX: Self = PhysAddr(usize::MAX);
167 pub const fn new(address: usize) -> Self { in new()
173 pub const fn data(&self) -> usize { in data() argument
179 pub fn add(self, offset: usize) -> Self { in add()
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H A Dc_adapter.rs16 …static ref C_ALLOCATION_MAP: SpinLock<HashMap<VirtAddr, (VirtAddr, usize, usize)>> = SpinLock::new…
20 pub unsafe extern "C" fn kzalloc(size: usize, _gfp: u64) -> usize { in kzalloc() argument
26 pub unsafe extern "C" fn kmalloc(size: usize, _gfp: u64) -> usize { in kmalloc() argument
32 fn do_kmalloc(size: usize, _zero: bool) -> usize { in do_kmalloc() argument
38 let vaddr = VirtAddr::new(ptr as usize); in do_kmalloc()
54 return SystemError::ENOMEM.to_posix_errno() as i64 as usize; in do_kmalloc()
59 pub unsafe extern "C" fn kfree(vaddr: usize) -> usize { in kfree() argument
67 return SystemError::EINVAL.to_posix_errno() as i64 as usize; in kfree()
93 let r = mmio_pool().create_mmio(size as usize); in rs_mmio_create()
117 .release_mmio(VirtAddr::new(vaddr as usize), length as usize) in rs_mmio_release()
/DragonOS/kernel/src/arch/riscv64/asm/
H A Dcsr.rs2 pub const CSR_SSTATUS: usize = 0x100;
3 pub const CSR_SSCRATCH: usize = 0x140;
4 pub const CSR_SEPC: usize = 0x141;
5 pub const CSR_SCAUSE: usize = 0x142;
6 pub const CSR_STVAL: usize = 0x143;
11 pub const SR_SPP: usize = 0x00000100;
13 pub const SR_SUM: usize = 0x00040000;
16 pub const SR_FS: usize = 0x00006000;
18 pub const SR_VS: usize = 0x00000600;
21 pub const SR_FS_VS: usize = SR_FS | SR_VS;
/DragonOS/kernel/src/arch/x86_64/init/pvh/
H A Dparam.rs212 unsafe { ::std::ptr::addr_of!((*ptr).magic) as usize - ptr as usize }, in bindgen_test_layout_hvm_start_info()
222 unsafe { ::std::ptr::addr_of!((*ptr).version) as usize - ptr as usize }, in bindgen_test_layout_hvm_start_info()
232 unsafe { ::std::ptr::addr_of!((*ptr).flags) as usize - ptr as usize }, in bindgen_test_layout_hvm_start_info()
242 unsafe { ::std::ptr::addr_of!((*ptr).nr_modules) as usize - ptr as usize }, in bindgen_test_layout_hvm_start_info()
252 unsafe { ::std::ptr::addr_of!((*ptr).modlist_paddr) as usize - ptr as usize }, in bindgen_test_layout_hvm_start_info()
262 unsafe { ::std::ptr::addr_of!((*ptr).cmdline_paddr) as usize - ptr as usize }, in bindgen_test_layout_hvm_start_info()
272 unsafe { ::std::ptr::addr_of!((*ptr).rsdp_paddr) as usize - ptr as usize }, in bindgen_test_layout_hvm_start_info()
282 unsafe { ::std::ptr::addr_of!((*ptr).memmap_paddr) as usize - ptr as usize }, in bindgen_test_layout_hvm_start_info()
292 unsafe { ::std::ptr::addr_of!((*ptr).memmap_entries) as usize - ptr as usize }, in bindgen_test_layout_hvm_start_info()
302 unsafe { ::std::ptr::addr_of!((*ptr).reserved) as usize - ptr as usize }, in bindgen_test_layout_hvm_start_info()
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/DragonOS/kernel/src/libs/
H A Dalign.rs18 pub struct AlignedBox<T, const ALIGN: usize> {
22 impl<T, const ALIGN: usize> AlignedBox<T, ALIGN> {
24 const fn max(a: usize, b: usize) -> usize { in max() argument
70 impl<T, const ALIGN: usize> Debug for AlignedBox<T, ALIGN> {
83 impl<T, const ALIGN: usize> Drop for AlignedBox<T, ALIGN> {
94 impl<T, const ALIGN: usize> core::ops::Deref for AlignedBox<T, ALIGN> {
102 impl<T, const ALIGN: usize> core::ops::DerefMut for AlignedBox<T, ALIGN> {
108 impl<T: Clone + SafeForZero, const ALIGN: usize> Clone for AlignedBox<T, ALIGN> {
126 unsafe impl<const NUM: usize> SafeForZero for [u8; NUM] {}
133 pub const fn page_align_up(addr: usize) -> usize { in page_align_up() argument
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/DragonOS/kernel/src/process/
H A Dresource.rs18 pub ru_maxrss: usize,
20 pub ru_ixrss: usize,
22 pub ru_idrss: usize,
24 pub ru_isrss: usize,
26 pub ru_minflt: usize,
28 pub ru_majflt: usize,
30 pub ru_nswap: usize,
32 pub ru_inblock: usize,
34 pub ru_oublock: usize,
36 pub ru_msgsnd: usize,
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/DragonOS/kernel/src/ipc/
H A Dshm.rs46 int_like!(ShmId, usize);
47 int_like!(ShmKey, usize);
91 impl From<usize> for ShmCtlCmd {
92 fn from(cmd: usize) -> ShmCtlCmd { in from()
110 *self as usize == *other as usize in eq()
128 id_allocator: IdAllocator::new(0, usize::MAX - 1).unwrap(), in new()
149 size: usize, in add() argument
151 ) -> Result<usize, SystemError> { in add() argument
213 pub fn ipc_info(&self, user_buf: *const u8, from_user: bool) -> Result<usize, SystemError> { in ipc_info() argument
226 pub fn shm_info(&self, user_buf: *const u8, from_user: bool) -> Result<usize, SystemError> { in shm_info() argument
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/DragonOS/kernel/src/arch/x86_64/process/
H A Dsyscall.rs56 pub fn arch_prctl(option: usize, arg2: usize) -> Result<usize, SystemError> { in arch_prctl() argument
67 option: usize, in do_arch_prctl_64() argument
68 arg2: usize, in do_arch_prctl_64() argument
70 ) -> Result<usize, SystemError> { in do_arch_prctl_64() argument
76 arg2 as *mut usize, in do_arch_prctl_64()
77 core::mem::size_of::<usize>(), in do_arch_prctl_64()
85 arg2 as *mut usize, in do_arch_prctl_64()
86 core::mem::size_of::<usize>(), in do_arch_prctl_64()
112 pub fn do_arch_prctl_common(_option: usize, _arg2: usize) -> Result<usize, SystemError> { in do_arch_prctl_common() argument
117 pub const ARCH_SET_GS: usize = 0x1001;
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/DragonOS/kernel/src/arch/x86_64/
H A Dtime.rs16 fn get_cycles() -> usize { in get_cycles()
17 unsafe { x86::time::rdtsc() as usize } in get_cycles()
20 fn cal_expire_cycles(ns: usize) -> usize { in cal_expire_cycles() argument
21 Self::get_cycles() + ns * TSCManager::cpu_khz() as usize / 1000000 in cal_expire_cycles()
26 fn cycles2ns(cycles: usize) -> usize { in cycles2ns() argument
27 cycles * 1000000 / TSCManager::cpu_khz() as usize in cycles2ns()
/DragonOS/kernel/src/driver/base/block/
H A Dblock_device.rs32 pub type BlockId = usize;
37 pub const LBA_SIZE: usize = 512;
41 pub lba_start: usize,
42 pub lba_end: usize,
46 pub fn new(lba_start: usize, lba_end: usize) -> Option<Self> { in new() argument
54 pub fn len(&self) -> usize { in len() argument
63 let start = usize::max(self.lba_start, rhs.lba_start); in intersects_with()
64 let end = usize::min(self.lba_end, rhs.lba_end); in intersects_with()
78 pub begin: usize, // 迭代器的起始位置 -> 块设备的地址 （单位是字节）
79 pub end: usize,
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/DragonOS/kernel/src/arch/x86_64/init/
H A Dmod.rs39 static mut GDT_Table: [usize; 0usize];
40 static mut IDT_Table: [usize; 0usize];
54 let mut gdtp = DescriptorTablePointer::<usize>::default(); in kernel_main()
56 MMArch::phys_2_virt(PhysAddr::new(&GDT_Table as *const usize as usize)).unwrap(); in kernel_main() constant
58 MMArch::phys_2_virt(PhysAddr::new(&IDT_Table as *const usize as usize)).unwrap(); in kernel_main() constant
59 gdtp.base = gdt_vaddr.data() as *const usize; in kernel_main() constant
62 let idtp = DescriptorTablePointer::<usize> { in kernel_main()
63 base: idt_vaddr.data() as *const usize, in kernel_main() constant
85 let stack_start = unsafe { *(head_stack_start as *const u64) } as usize; in early_setup_arch()
89 MMArch::phys_2_virt(PhysAddr::new(&GDT_Table as *const usize as usize)).unwrap(); in early_setup_arch() constant
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/DragonOS/kernel/src/driver/block/cache/
H A Dcache_iter.rs12 _block_size: usize,
16 pub fn new(lba_id: BlockId, data_start_addr: BlockId, block_size: usize) -> Self { in new()
32 pub fn _block_size(&self) -> usize { in _block_size() argument
44 count: usize,
46 current: usize,
48 block_size: usize,
52 pub fn new(lba_id_start: BlockId, count: usize, block_size: usize) -> Self { in new() argument
86 index: usize,
90 pub fn new(lba_id: BlockId, index: usize) -> Self { in new()
99 pub fn index(&self) -> usize { in index() argument
/DragonOS/kernel/src/perf/
H A Dbpf.rs20 const PAGE_SIZE: usize = MMArch::PAGE_SIZE;
32 offset: usize,
37 size: usize,
38 ptr: usize,
39 data_region_size: usize,
40 lost: usize,
55 pub fn new_init(start: usize, len: usize, phys_addr: PhysAddr) -> Self { in new_init() argument
59 fn init(ptr: *mut u8, size: usize, phys_addr: PhysAddr) -> Self { in init() argument
74 ptr: ptr as usize, in init()
82 fn can_write(&self, data_size: usize, data_tail: usize, data_head: usize) -> bool { in can_write() argument
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/DragonOS/kernel/src/driver/tty/
H A Dconsole.rs34 sy: usize, in con_clear() argument
35 sx: usize, in con_clear() argument
36 height: usize, in con_clear() argument
37 width: usize, in con_clear() argument
65 count: usize, in con_putcs() argument
76 _pos: usize, in con_getxy() argument
77 ) -> Result<(usize, usize, usize), SystemError> { in con_getxy() argument
129 top: usize, in con_scroll() argument
130 bottom: usize, in con_scroll() argument
132 nr: usize, in con_scroll() argument
/DragonOS/kernel/src/arch/x86_64/mm/
H A Dmod.rs52 kernel_load_base_paddr: usize,
53 kernel_code_start: usize,
54 kernel_code_end: usize,
55 kernel_data_end: usize,
56 kernel_rodata_end: usize,
57 start_brk: usize,
79 const PAGE_SHIFT: usize = 12;
82 const PAGE_ENTRY_SHIFT: usize = 9;
85 const PAGE_LEVELS: usize = 4;
90 const ENTRY_ADDRESS_SHIFT: usize = 52;
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/DragonOS/kernel/src/arch/riscv64/mm/
H A Dmod.rs50 size: usize, in remote_invalidate_page() argument
83 const KERNEL_TOP_PAGE_ENTRY_NO: usize = (RiscV64MMArch::PHYS_OFFSET
91 const PAGE_SHIFT: usize = 12;
93 const PAGE_ENTRY_SHIFT: usize = 9;
96 const PAGE_LEVELS: usize = 3;
98 const ENTRY_ADDRESS_SHIFT: usize = 39;
100 const ENTRY_FLAG_DEFAULT_PAGE: usize = Self::ENTRY_FLAG_PRESENT
106 const ENTRY_FLAG_DEFAULT_TABLE: usize = Self::ENTRY_FLAG_PRESENT;
108 const ENTRY_FLAG_PRESENT: usize = 1 << 0;
110 const ENTRY_FLAG_READONLY: usize = (1 << 1);
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/DragonOS/kernel/src/driver/video/console/
H A Ddummycon.rs27 pub const COLUNMS: usize = 80;
28 pub const ROWS: usize = 25;
38 _pos: usize, in con_getxy() argument
39 ) -> Result<(usize, usize, usize), SystemError> { in con_getxy() argument
84 _sy: usize, in con_clear() argument
85 _sx: usize, in con_clear() argument
86 _height: usize, in con_clear() argument
87 _width: usize, in con_clear() argument
106 _count: usize, in con_putcs() argument
128 _top: usize, in con_scroll() argument
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