os/libc/stdio.c

12 lines
172 B
C

void print(char* s)
{
asm("mov %0, %%edx" :: "r" (s));
asm("int $0x21");
}
void input(char* buf)
{
asm("mov %0, %%edx" :: "r" (buf));
asm("int $0x22");
}