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13 lines
495 B
Rust
13 lines
495 B
Rust
pub const USER_STACK_SIZE: usize = 4096 * 2;
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pub const KERNEL_STACK_SIZE: usize = 4096 * 20;
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pub const KERNEL_HEAP_SIZE: usize = 0x30_0000;
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pub const MEMORY_END: usize = 0x88000000;
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pub const PAGE_SIZE: usize = 0x1000;
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pub const PAGE_SIZE_BITS: usize = 0xc;
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pub const MAX_SYSCALL_NUM: usize = 500;
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pub const BIG_STRIDE: usize = usize::MAX;
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pub const TRAMPOLINE: usize = usize::MAX - PAGE_SIZE + 1;
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pub const TRAP_CONTEXT: usize = TRAMPOLINE - PAGE_SIZE;
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pub const CLOCK_FREQ: usize = 12500000;
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