sparreal_kernel::platform_if

Trait Platform

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pub trait Platform {

Show 19 methods    // Required methods
    fn kernel_regions() -> KernelRegions;
    fn kstack_size() -> usize;
    fn cpu_id() -> usize;
    fn cpu_context_size() -> usize;
    unsafe fn get_current_tcb_addr() -> *mut u8;
    unsafe fn set_current_tcb_addr(addr: *mut u8);
    unsafe fn cpu_context_sp(ctx_ptr: *const u8) -> usize;
    unsafe fn cpu_context_set_sp(ctx_ptr: *const u8, sp: usize);
    unsafe fn cpu_context_set_pc(ctx_ptr: *const u8, pc: usize);
    unsafe fn cpu_context_switch(prev_tcb: *mut u8, next_tcb: *mut u8);
    fn wait_for_interrupt();
    fn irq_all_enable();
    fn irq_all_disable();
    fn irq_all_is_enabled() -> bool;
    fn shutdown() -> !;
    fn debug_put(b: u8);
    fn dcache_range(op: CacheOp, addr: usize, size: usize);
    fn driver_registers() -> DriverRegisterSlice;

    // Provided method
    fn on_boot_success() { ... }

}

Required Methods§

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fn kernel_regions() -> KernelRegions

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fn kstack_size() -> usize

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fn cpu_id() -> usize

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fn cpu_context_size() -> usize

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unsafe fn get_current_tcb_addr() -> *mut u8

§Safety
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unsafe fn set_current_tcb_addr(addr: *mut u8)

§Safety
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unsafe fn cpu_context_sp(ctx_ptr: *const u8) -> usize

§Safety

ctx_ptr 是有效的上下文指针

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unsafe fn cpu_context_set_sp(ctx_ptr: *const u8, sp: usize)

§Safety

ctx_ptr 是有效的上下文指针

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unsafe fn cpu_context_set_pc(ctx_ptr: *const u8, pc: usize)

§Safety

ctx_ptr 是有效的上下文指针

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unsafe fn cpu_context_switch(prev_tcb: *mut u8, next_tcb: *mut u8)

§Safety
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fn wait_for_interrupt()

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fn irq_all_enable()

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fn irq_all_disable()

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fn irq_all_is_enabled() -> bool

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fn shutdown() -> !

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fn debug_put(b: u8)

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

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fn driver_registers() -> DriverRegisterSlice

Provided Methods§

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fn on_boot_success()

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§