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Searched refs:flags (Results 1 – 25 of 55) sorted by relevance

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/DragonOS-0.1.8/kernel/src/exception/
Dmod.rs17 unsafe fn restore_irq(flags: IrqFlags); in restore_irq()
22 flags: usize, field
26 pub fn new(flags: usize) -> Self { in new()
27 IrqFlags { flags } in new()
30 pub fn flags(&self) -> usize { in flags() method
31 self.flags in flags()
53 flags: IrqFlags, field
64 pub unsafe fn new(flags: IrqFlags) -> Self { in new()
65 IrqFlagsGuard { flags } in new()
71 CurrentIrqArch::restore_irq(self.flags); in drop()
/DragonOS-0.1.8/user/libs/libc/src/
Dprintf.c10 static char *write_num(char *str, uint64_t num, int base, int field_width, int precision, int flags…
11 static char *write_float_point_num(char *str, double num, int field_width, int precision, int flags…
83 int flags; // 用来存储格式信息的bitmap in vsprintf() local
103 field_width = flags = 0; in vsprintf()
121 flags |= LEFT; in vsprintf()
126 flags |= PLUS; in vsprintf()
130 flags |= SPACE; in vsprintf()
135 flags |= SPECIAL; in vsprintf()
140 flags |= PAD_ZERO; in vsprintf()
164 flags |= LEFT; in vsprintf()
[all …]
/DragonOS-0.1.8/kernel/src/libs/
Dprintk.c25 static char *write_num(char *str, ul num, int base, int field_width, int precision, int flags);
27 static char *write_float_point_num(char *str, double num, int field_width, int precision, int flags…
64 int flags; // 用来存储格式信息的bitmap in __do_vsprintf() local
88 field_width = flags = 0; in __do_vsprintf()
106 flags |= LEFT; in __do_vsprintf()
111 flags |= PLUS; in __do_vsprintf()
115 flags |= SPACE; in __do_vsprintf()
120 flags |= SPECIAL; in __do_vsprintf()
125 flags |= PAD_ZERO; in __do_vsprintf()
149 flags |= LEFT; in __do_vsprintf()
[all …]
Dspinlock.rs17 pub fn spin_lock_irqsave(lock: *mut spinlock_t, flags: &mut usize) { in spin_lock_irqsave()
18 *flags = local_irq_save(); in spin_lock_irqsave()
26 pub fn spin_unlock_irqrestore(lock: *mut spinlock_t, flags: usize) { in spin_unlock_irqrestore()
30 local_irq_restore(flags); in spin_unlock_irqrestore()
137 pub fn lock_irqsave(&self, flags: &mut usize) { in lock_irqsave()
138 *flags = local_irq_save(); in lock_irqsave()
143 pub fn unlock_irqrestore(&self, flags: usize) { in unlock_irqrestore()
145 local_irq_restore(flags); in unlock_irqrestore()
152 pub fn try_lock_irqsave(&self, flags: &mut usize) -> bool { in try_lock_irqsave()
153 *flags = local_irq_save(); in try_lock_irqsave()
[all …]
Dsemaphore.c21 current_pcb->flags |= PF_NEED_SCHED; in semaphore_down()
/DragonOS-0.1.8/kernel/src/arch/x86_64/interrupt/
Dmod.rs52 let flags = IrqFlags::new(rflags); in save_and_disable_irq() localVariable
53 let guard = IrqFlagsGuard::new(flags); in save_and_disable_irq()
58 unsafe fn restore_irq(flags: IrqFlags) { in restore_irq()
60 local_irq_restore(flags.flags()); in restore_irq()
/DragonOS-0.1.8/kernel/src/common/
Dspinlock.h100 #define spin_lock_irqsave(lock, flags) … argument
103 …local_irq_save(flags); …
111 #define spin_unlock_irqrestore(lock, flags) … argument
115 …local_irq_restore(flags); …
/DragonOS-0.1.8/kernel/src/time/
Dclocksource.rs319 .flags in clocksource_enqueue_watchdog()
325 .flags in clocksource_enqueue_watchdog()
332 .flags in clocksource_enqueue_watchdog()
337 .flags in clocksource_enqueue_watchdog()
381 cs_data.flags.remove( in set_unstable()
385 .flags in set_unstable()
420 .flags in clocksource_dequeue_watchdog()
437 .flags in clocksource_dequeue_watchdog()
449 .flags in clocksource_dequeue_watchdog()
484 .flags in clocksource_dequeue_watchdog()
[all …]
/DragonOS-0.1.8/kernel/src/driver/multiboot2/
Dmultiboot2.h123 uint16_t flags; member
129 uint16_t flags; member
137 uint16_t flags; member
149 uint16_t flags; member
158 uint16_t flags; member
167 uint16_t flags; member
178 uint16_t flags; member
185 uint16_t flags; member
333 uint16_t flags; member
/DragonOS-0.1.8/kernel/src/process/
Dfork.c64 if ((current_pcb->flags & PF_KTHREAD) && stack_start != 0) in do_fork()
65 tsk->flags |= PF_KFORK; in do_fork()
67 if (tsk->flags & PF_KTHREAD) in do_fork()
137 tsk->flags &= ~PF_KFORK; in do_fork()
176 pcb->flags |= PF_VFORK; in process_copy_flags()
252 if (pcb->flags & PF_KFORK) // 内核态下的fork in process_copy_thread()
274 if (pcb->flags & PF_KFORK) in process_copy_thread()
285 if (pcb->flags & PF_KFORK) in process_copy_thread()
287 else if (pcb->flags & PF_KTHREAD && (!(pcb->flags & PF_KFORK))) in process_copy_thread()
Dprocess.c57 ….state = PROC_UNINTERRUPTIBLE, .flags = PF_KTHREAD, .preempt_count = 0, .signal = 0, .cpu_id = 0, …
213 current_pcb->flags &= (~PF_KTHREAD); in initial_kernel_thread()
214 kdebug("in initial_kernel_thread: flags=%ld", current_pcb->flags); in initial_kernel_thread()
218 current_pcb->flags = 0; in initial_kernel_thread()
277 pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags) in kernel_thread() argument
306 return do_fork(&regs, flags | CLONE_VM, 0, 0); in kernel_thread()
416 current_pcb->flags |= PF_NEED_SCHED; in process_wakeup_immediately()
454 if ((pcb->flags & PF_KTHREAD)) // 释放内核线程的worker private结构体 in process_release_pcb()
Dexec.rs101 flags: ExecParamFlags, field
116 pub fn new(file_path: &'a str, vm: Arc<AddressSpace>, flags: ExecParamFlags) -> Self { in new()
121 flags, in new()
134 pub fn flags(&self) -> &ExecParamFlags { in flags() method
135 &self.flags in flags()
148 if self.flags.contains(ExecParamFlags::EXEC) { in load_mode()
Dkthread.c46 WARN_ON(!(pcb->flags & PF_KTHREAD)); in to_kthread()
185 if (!(self->flags & (1 << KTHREAD_SHOULD_STOP))) in kthread()
220 current_pcb->flags |= PF_NOFREEZE; in kthreadd()
262 if (self->flags & (1 << KTHREAD_SHOULD_STOP)) in kthread_should_stop()
278 target->flags |= (1 << KTHREAD_SHOULD_STOP); in kthread_stop()
Dfork.rs47 let mut flags: usize = 0; in process_copy_sighand() localVariable
49 spin_lock_irqsave(unsafe { &mut (*current_pcb().sighand).siglock }, &mut flags); in process_copy_sighand()
67 spin_unlock_irqrestore(unsafe { &mut (*current_pcb().sighand).siglock }, flags); in process_copy_sighand()
/DragonOS-0.1.8/kernel/src/mm/
Dpage.rs211 pub fn flags(&self) -> PageFlags<Arch> { in flags() method
216 pub fn set_flags(&mut self, flags: PageFlags<Arch>) { in set_flags()
217 self.data = (self.data & !Arch::ENTRY_FLAGS_MASK) | flags.data(); in set_flags()
262 let flags: PageFlags<Arch> = PageFlags::new() in from_prot_flags() localVariable
267 return flags; in from_prot_flags()
548 flags: PageFlags<Arch>, in map()
553 return self.map_phys(virt, phys, flags); in map()
561 flags: PageFlags<Arch>, in map_phys()
577 let entry = PageEntry::new(phys.data() | flags.data()); in map_phys()
613 let flags: PageFlags<MMArch> = in map_phys() localVariable
[all …]
Ducontext.rs166 let old_flags = vma_guard.flags(); in try_clone()
270 move |page, count, flags, mapper, flusher| { in map_anonymous()
271 Ok(VMA::zeroed(page, count, flags, mapper, flusher)?) in map_anonymous()
454 .flags() in mprotect()
662 flags: MapFlags, in find_free_at()
678 if flags.contains(MapFlags::MAP_FIXED_NOREPLACE) { in find_free_at()
683 if flags.contains(MapFlags::MAP_FIXED) { in find_free_at()
824 flags: PageFlags<MMArch>, in remap()
835 .remap(page.virt_address(), flags) in remap()
840 guard.flags = flags; in remap()
[all …]
Dno_init.rs69 let flags: PageFlags<MMArch> = PageFlags::new().set_write(true).set_execute(true); in pseudo_map_phys() localVariable
74 let flusher = mapper.map_phys(vaddr, paddr, flags).unwrap(); in pseudo_map_phys()
/DragonOS-0.1.8/kernel/src/driver/video/
Dvideo.c72 video_daemon_pcb->flags |= PF_NEED_SCHED; in video_refresh_daemon()
168 video_frame_buffer_info.flags |= SCM_BF_TEXT; in video_init()
173 video_frame_buffer_info.flags |= SCM_BF_PIXEL; in video_init()
176 video_frame_buffer_info.flags |= SCM_BF_FB; in video_init()
/DragonOS-0.1.8/kernel/src/sched/
Dcore.rs59 if (min_loads_cpu_id != pcb.cpu_id) && (pcb.flags & (PF_NEED_MIGRATE as u64)) == 0 { in loads_balance()
61 pcb.flags |= PF_NEED_MIGRATE as u64; in loads_balance()
119 if (pcb.flags & (PF_NEED_MIGRATE as u64)) != 0 { in sched_enqueue()
121 pcb.flags &= !(PF_NEED_MIGRATE as u64); in sched_enqueue()
191 pcb.flags |= PF_NEED_MIGRATE as u64; in sched_migrate_process()
/DragonOS-0.1.8/kernel/src/filesystem/
Dmbr.rs8 pub flags: u8, // 引导标志符，标记此分区为活动分区 field
45 flags: 0, in default()
/DragonOS-0.1.8/kernel/src/smp/
Dsmp.c81 proc_local_apic_structs[i]->flags); in smp_init()
87 … if (!((proc_local_apic_structs[i]->flags & 0x1) || (proc_local_apic_structs[i]->flags & 0x2))) in smp_init()
176 current_pcb->flags = PF_KTHREAD; in smp_ap_start()
203 current_pcb->flags |= PF_NEED_SCHED; in smp_ap_start()
/DragonOS-0.1.8/kernel/src/libs/libUI/
Dtextui.c36 static int __textui_init_window(struct textui_window_t *window, uint8_t flags, uint16_t vlines_num,… in __textui_init_window() argument
45 window->flags = flags; in __textui_init_window()
51 if (textui_is_chromatic(flags)) in __textui_init_window()
180 if (textui_is_chromatic(window->flags)) // 启用彩色字符 in __textui_putchar_window()
218 if (!textui_is_chromatic(window->flags)) // 暂不支持纯文本窗口 in textui_putchar_window()
Dscreen_manager.c37 buf->flags = SCM_BF_DB; in __create_buffer()
40 buf->flags |= SCM_BF_PIXEL; in __create_buffer()
42 buf->flags |= SCM_BF_TEXT; in __create_buffer()
73 if (buf->flags & SCM_BF_FB) in __destroy_buffer()
/DragonOS-0.1.8/kernel/src/driver/acpi/
Dacpi.h110 uint flags; member
129 uint flags; member
/DragonOS-0.1.8/kernel/src/driver/tty/
Dtty_device.rs126 p.flags.insert(TtyFileFlag::STDIN); in open()
129 p.flags.insert(TtyFileFlag::STDERR); in open()
131 p.flags.insert(TtyFileFlag::STDOUT); in open()
194 let r: Result<usize, TtyError> = if data.flags.contains(TtyFileFlag::STDOUT) { in write_at()
196 } else if data.flags.contains(TtyFileFlag::STDERR) { in write_at()

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