Print to vga buffer
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@ -11,4 +11,5 @@ panic = "abort"
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panic = "abort"
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[dependencies]
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bootloader = "0.6.0"
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12
src/main.rs
12
src/main.rs
@ -8,7 +8,19 @@ fn panic(_info: &PanicInfo) -> !{
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loop {}
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}
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static GREETING: &[u8] = b"Gamarjoba, munde";
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#[no_mangle]
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pub extern "C" fn _start() -> ! {
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let vga_buffer = 0xb8000 as *mut u8;
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for (i, &byte) in GREETING.iter().enumerate() {
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unsafe {
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*vga_buffer.offset(i as isize * 2) = byte;
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*vga_buffer.offset(i as isize * 2 + 1) = 0xb; //light cyan
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}
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}
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loop {}
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}
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