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#include "gdt.h"
void kernel_serial_out(char* str);
void main() {
kernel_serial_out("main()\n");
gdt_init();
kernel_serial_out("GDT set.\n");
kernel_serial_out("Halting.\n");
asm volatile(
"cli\n"
"hlt\n"
);
while(1);
}
#define outb(port, value) asm volatile("out %b0,%w1" : : "a" (value), "d" (port));
void kernel_serial_out(char* str) {
while(*str) {
if(*str == '\n') {
outb(0x3f8, '\r');
}
outb(0x3f8, *str++);
}
}
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