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@ -9,7 +9,6 @@ mod console;
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mod lang_items;
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mod sbi;
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global_asm!(include_str!("entry.asm"));
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fn clear_bss() {
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@ -17,9 +16,7 @@ fn clear_bss() {
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fn sbss();
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fn ebss();
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}
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(sbss as usize..ebss as usize).for_each(|a| {
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unsafe { (a as *mut u8).write_volatile(0) }
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});
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(sbss as usize..ebss as usize).for_each(|a| unsafe { (a as *mut u8).write_volatile(0) });
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}
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#[no_mangle]
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@ -35,13 +32,16 @@ pub fn rust_main() -> ! {
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fn ebss();
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fn boot_stack();
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fn boot_stack_top();
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};
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}
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clear_bss();
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println!("Hello, world!");
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println!(".text [{:#x}, {:#x})", stext as usize, etext as usize);
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println!(".rodata [{:#x}, {:#x})", srodata as usize, erodata as usize);
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println!(".data [{:#x}, {:#x})", sdata as usize, edata as usize);
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println!("boot_stack [{:#x}, {:#x})", boot_stack as usize, boot_stack_top as usize);
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println!(
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"boot_stack [{:#x}, {:#x})",
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boot_stack as usize, boot_stack_top as usize
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);
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println!(".bss [{:#x}, {:#x})", sbss as usize, ebss as usize);
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panic!("Shutdown machine!");
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}
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}
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