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use crate::VirtAddr;
#[derive(Debug, Clone, Copy)]
#[repr(C, packed)]
pub struct TaskStateSegment {
reserved_1: u32,
pub privilege_stack_table: [VirtAddr; 3],
reserved_2: u64,
pub interrupt_stack_table: [VirtAddr; 7],
reserved_3: u64,
reserved_4: u16,
pub iomap_base: u16,
}
impl TaskStateSegment {
pub const fn new() -> TaskStateSegment {
TaskStateSegment {
privilege_stack_table: [VirtAddr::zero(); 3],
interrupt_stack_table: [VirtAddr::zero(); 7],
iomap_base: 0,
reserved_1: 0,
reserved_2: 0,
reserved_3: 0,
reserved_4: 0,
}
}
}