| /DragonOS-0.1.2/kernel/src/common/ |
| D | atomic.h | 14 #define atomic_set(atomic,val) (((atomic)->value) = (val)) // 设置原子变量的初始值 argument
27 inline void atomic_add(atomic_t *ato, long val) in atomic_add() argument
31 : "m"(val) in atomic_add()
41 inline void atomic_sub(atomic_t *ato, long val) in atomic_sub() argument
45 : "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-0.1.2/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 | 15 uint64_t val = apic_timer_get_LVT(); in apic_timer_enable() local
17 val &= (~APIC_LVT_INT_MASKED); in apic_timer_enable()
19 apic_timer_write_LVT(val); in apic_timer_enable()
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| /DragonOS-0.1.2/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-0.1.2/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-0.1.2/kernel/src/libs/ |
| D | spinlock.rs | 30 let val = unsafe { read_volatile(&lock.lock as *const i8) }; in spin_is_locked() localVariable
32 return if val == 0 { true } else { false }; in spin_is_locked()
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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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| /DragonOS-0.1.2/kernel/src/process/ |
| D | process.c | 288 … int val = mm_create_vma(current_pcb->mm, virt_base + off, PAGE_4K_SIZE, VM_USER | VM_ACCESS_FLAGS, in process_load_elf_file() local
291 if (val == -EEXIST) in process_load_elf_file()
302 int64_t val = 0; in process_load_elf_file() local
306 … val = filp->file_ops->read(filp, (char *)(virt_base + beginning_offset), to_trans, &pos); in process_load_elf_file()
309 if (val < 0) in process_load_elf_file()
313 remain_file_size -= val; in process_load_elf_file()
325 …int val = mm_create_vma(current_pcb->mm, current_pcb->mm->stack_start - PAGE_2M_SIZE, PAGE_2M_SIZE, in process_load_elf_file() local
327 if (val == -EEXIST) in process_load_elf_file()
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| /DragonOS-0.1.2/kernel/src/driver/uart/ |
| D | uart.rs | 28 pub fn from_u16(val: u16) -> Result<Self, &'static str> { in from_u16()
29 match val { in from_u16()
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| /DragonOS-0.1.2/kernel/src/libs/libELF/ |
| D | elf.h | 571 #define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4) argument
572 #define ELF32_ST_TYPE(val) ((val) & 0xf) argument
576 #define ELF64_ST_BIND(val) ELF32_ST_BIND (val) argument
577 #define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val) argument
667 #define ELF32_R_SYM(val) ((val) >> 8) argument
668 #define ELF32_R_TYPE(val) ((val) & 0xff) argument
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| /DragonOS-0.1.2/kernel/src/driver/usb/xhci/ |
| D | xhci.c | 821 uint32_t val = xhci_read_op_reg32(id, port_status_offset + XHCI_PORT_PORTSC); in xhci_reset_port() local
823 if (val & (1 << 21)) in xhci_reset_port()
828 if (XHCI_PORT_IS_USB3(id, port) && (val & (1U << 31)) == 0) in xhci_reset_port()
830 else if (XHCI_PORT_IS_USB2(id, port) && (val & (1 << 4)) == 0) in xhci_reset_port()
842 uint32_t val = xhci_read_op_reg32(id, port_status_offset + XHCI_PORT_PORTSC); in xhci_reset_port() local
848 if (val & (1 << 1)) in xhci_reset_port()
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