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23 lines
379 B
NASM
23 lines
379 B
NASM
global long_mode_start
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extern rust_main
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section .text
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bits 64
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long_mode_start:
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; load 0 into all data segment registers
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mov ax, 0
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mov ss, ax
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mov ds, ax
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mov es, ax
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mov fs, ax
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mov gs, ax
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; call the rust main
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extern rust_main
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call rust_main
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; print `OKAY` to screen
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mov rax, 0x2f592f412f4b2f4f
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mov qword [0xb8000], rax
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hlt
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