| /DragonOS-0.1.8/kernel/src/common/ |
| D | atomic.h | 15 #define atomic_set(atomic,val) (((atomic)->value) = (val)) // 设置原子变量的初始值 argument
28 inline void atomic_add(atomic_t *ato, long val) in atomic_add() argument
32 : "m"(val) in atomic_add()
42 inline void atomic_sub(atomic_t *ato, long val) in atomic_sub() argument
46 : "m"(val) in atomic_sub()
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| D | compiler.h | 136 #define WRITE_ONCE(x, val) \ argument
142 } __u = {.val = (val)}; \
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| /DragonOS-0.1.8/kernel/src/driver/interrupt/apic/ |
| D | apic_timer.h | 51 register uint32_t val = (mode << 17) | vector | (mask ? (APIC_LVT_INT_MASKED) : 0); in apic_timer_set_LVT() local
53 wrmsr(0x832, val); in apic_timer_set_LVT()
55 __write4b(APIC_LOCAL_APIC_VIRT_BASE_ADDR + LOCAL_APIC_OFFSET_Local_APIC_LVT_TIMER, val); in apic_timer_set_LVT()
97 uint32_t val = apic_timer_get_LVT(); \
98 val |= APIC_LVT_INT_MASKED; \
99 apic_timer_write_LVT(val); \
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| D | apic_timer.c | 32 uint64_t val = apic_timer_get_LVT(); in apic_timer_enable() local
34 val &= (~APIC_LVT_INT_MASKED); in apic_timer_enable()
36 apic_timer_write_LVT(val); in apic_timer_enable()
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| /DragonOS-0.1.8/docs/kernel/core_api/ |
| D | atomic.md | 11 ### `inline void atomic_add(atomic_t *ato, long val)`
23 **val**
27 ### `inline void atomic_sub(atomic_t *ato, long val)` argument
39 **val**
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| /DragonOS-0.1.8/kernel/src/ktest/ |
| D | test-bitree.c | 38 int val; in ktest_bitree_case1() local
61 val = bt_insert(tree, tv2); in ktest_bitree_case1()
62 assert(val == 0); in ktest_bitree_case1()
70 val = bt_insert(tree, tv3); in ktest_bitree_case1()
71 assert(val == 0); in ktest_bitree_case1()
92 val = bt_insert(tree, tv4); in ktest_bitree_case1()
93 assert(val == 0); in ktest_bitree_case1()
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| /DragonOS-0.1.8/kernel/src/driver/tty/ |
| D | mod.rs | 107 let val = self.write_stdin(buf, block)?; in input() localVariable
110 self.write_output(&buf[0..val], true)?; in input()
112 return Ok(val); in input()
159 let val: Result<mpsc::RecvRef<u8>, TryRecvError> = self.stdin_rx.try_recv_ref(); in read_stdin() localVariable
160 if let Err(err) = val { in read_stdin()
173 let x = *val.unwrap(); in read_stdin()
234 let val: Result<mpsc::RecvRef<u8>, TryRecvError> = self.output_rx.try_recv_ref(); in read_output() localVariable
235 if let Err(err) = val { in read_output()
248 buf[cnt] = *val.unwrap(); in read_output()
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| /DragonOS-0.1.8/kernel/src/libs/ |
| D | volatile.rs | 17 ($data: expr, $val: expr, $flag: expr) => {
21 true => core::ptr::read_volatile(core::ptr::addr_of!($data)) | $val,
22 false => core::ptr::read_volatile(core::ptr::addr_of!($data)) & (!$val),
33 ($data: expr, $bits: expr, $val: expr) => {
35 volatile_set_bit!($data, ($val) & ($bits), true);
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| D | int_like.rs | 70 pub fn store(&self, val: $new_type_name, order: ::core::sync::atomic::Ordering) {
71 self.container.store(val.into(), order)
76 val: $new_type_name,
79 $new_type_name::from(self.container.swap(val.into(), order))
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| D | lz4.c | 374 U16 val; in LZ4_read16() local
375 LZ4_memcpy(&val, memPtr, sizeof(val)); in LZ4_read16()
376 return val; in LZ4_read16()
381 U32 val; in LZ4_read32() local
382 LZ4_memcpy(&val, memPtr, sizeof(val)); in LZ4_read32()
383 return val; in LZ4_read32()
388 reg_t val; in LZ4_read_ARCH() local
389 LZ4_memcpy(&val, memPtr, sizeof(val)); in LZ4_read_ARCH()
390 return val; in LZ4_read_ARCH()
553 static unsigned LZ4_NbCommonBytes(reg_t val) in LZ4_NbCommonBytes() argument
[all …]
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| D | spinlock.rs | 36 let val = unsafe { read_volatile(&lock.lock as *const i8) }; in spin_is_locked() localVariable
38 return if val == 0 { true } else { false }; in spin_is_locked()
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| /DragonOS-0.1.8/kernel/src/time/ |
| D | mod.rs | 343 fn from(val: Duration) -> Self { in from()
344 ::core::time::Duration::from_micros(val.total_micros()) in from()
350 fn from(val: smoltcp::time::Instant) -> Self { in from()
351 Instant::from_micros(val.micros()) in from()
363 fn from(val: smoltcp::time::Duration) -> Self { in from()
364 Duration::from_micros(val.micros()) in from()
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| /DragonOS-0.1.8/kernel/src/arch/x86_64/ |
| D | syscall.rs | 30 ($val:expr, $regs:expr) => {{
31 let ret = $val;
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| /DragonOS-0.1.8/kernel/src/driver/disk/ahci/ |
| D | hba.rs | 150 let val: u32 = volatile_read!(self.cmd) | HBA_PORT_CMD_FRE | HBA_PORT_CMD_ST; in start() localVariable
151 volatile_write!(self.cmd, val); in start()
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| /DragonOS-0.1.8/kernel/src/process/ |
| D | process.c | 179 int val = 0; in initial_kernel_thread() local
180 val = scm_enable_double_buffer(); in initial_kernel_thread()
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| /DragonOS-0.1.8/kernel/src/driver/uart/ |
| D | uart.rs | 53 pub fn from_u16(val: u16) -> Result<Self, &'static str> { in from_u16()
54 match val { in from_u16()
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| /DragonOS-0.1.8/kernel/src/filesystem/fat/ |
| D | fs.rs | 945 let val = if (cluster & 0x1) > 0 { in get_free_cluster() localVariable
950 if val == 0 { in get_free_cluster()
991 let val = cursor.read_u16()?; in get_free_cluster() localVariable
993 if val == 0 { in get_free_cluster()
994 return Ok(Cluster::new(val as u64)); in get_free_cluster()
1023 let val = cursor.read_u32()? & 0x0fffffff; in get_free_cluster() localVariable
1025 if val == 0 { in get_free_cluster()
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