Trait ArchTrait 

pub trait ArchTrait {
    type P: TableMeta;
    type Console: ArchConsoleOps;

    // Required methods
    fn _va(paddr: usize) -> *mut u8;
    fn cpu_current_hartid() -> usize;
    fn jump_to(entry: usize, sp: usize) -> !;
    fn post_allocator();
    fn per_cpu_trap_init(is_primary: bool);
    fn trap_addr() -> usize;
    fn virt_to_phys(vaddr: *const u8) -> usize;
    fn kernel_space() -> Range<usize>;
    fn kernel_page_table() -> PageTableInfo;
    fn set_kernel_page_table(val: PageTableInfo);
    fn shutdown() -> !;
    fn secondary_entry_fn_address() -> *const ();
    fn cpu_on(hartid: usize, entry: usize, arg: usize) -> Result<(), CpuOnError>;
    fn systimer_enable();
    fn systimer_irq_enable();
    fn systimer_irq_disable();
    fn systimer_irq_is_enabled() -> bool;
    fn systimer_set_interval(ticks: usize);
    fn systimer_ack();
    fn systimer_freq() -> usize;
    fn systimer_tick() -> usize;
    fn irq_all_is_enabled() -> bool;
    fn irq_all_set_enable(enable: bool);
    fn irq_is_enabled(irq: IrqId) -> bool;
    fn irq_set_enable(irq: IrqId, enable: bool);
    fn dcache_range(op: DCacheOp, addr: usize, size: usize);
    unsafe fn efi_enter_kernel(system_table: *const c_void) -> bool;

    // Provided methods
    fn _io(paddr: usize) -> *mut u8 { ... }
    fn _percpu(paddr: usize) -> *mut u8 { ... }
    fn init_boot_tls() { ... }
    fn init_runtime_percpu_reg(_cpu_idx: usize) { ... }
}

Required Associated Types

type P: TableMeta

type Console: ArchConsoleOps

Required Methods

fn _va(paddr: usize) -> *mut u8

fn cpu_current_hartid() -> usize

fn jump_to(entry: usize, sp: usize) -> !

fn post_allocator()

fn per_cpu_trap_init(is_primary: bool)

fn trap_addr() -> usize

fn virt_to_phys(vaddr: *const u8) -> usize

fn kernel_space() -> Range<usize>

fn kernel_page_table() -> PageTableInfo

fn set_kernel_page_table(val: PageTableInfo)

fn shutdown() -> !

fn secondary_entry_fn_address() -> *const ()

fn cpu_on(hartid: usize, entry: usize, arg: usize) -> Result<(), CpuOnError>

fn systimer_enable()

fn systimer_irq_enable()

fn systimer_irq_disable()

fn systimer_irq_is_enabled() -> bool

fn systimer_set_interval(ticks: usize)

Set the timer interval in ticks

fn systimer_ack()

Acknowledge and clear the timer interrupt

fn systimer_freq() -> usize

Get the timer frequency in Hz

fn systimer_tick() -> usize

Get the current timer tick count

fn irq_all_is_enabled() -> bool

fn irq_all_set_enable(enable: bool)

fn irq_is_enabled(irq: IrqId) -> bool

fn irq_set_enable(irq: IrqId, enable: bool)

fn dcache_range(op: DCacheOp, addr: usize, size: usize)

unsafe fn efi_enter_kernel(system_table: *const c_void) -> bool

EFI 入口点 - 从 EFI PE 入口跳转到内核

Safety

system_table 必须是当前 EFI 固件提供的有效 EFI_SYSTEM_TABLE 指针， 并且调用者必须保证此调用符合对应架构的启动约定。

Provided Methods

fn _io(paddr: usize) -> *mut u8

fn _percpu(paddr: usize) -> *mut u8

fn init_boot_tls()

fn init_runtime_percpu_reg(_cpu_idx: usize)

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl ArchTrait for Arch

type P = Generic

type Console = Console