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#include "syscall.h"
static int call(unsigned a, unsigned b, unsigned c, unsigned d, unsigned e, unsigned f) {
unsigned ret;
asm volatile("int $64" : "=a"(ret) : "a"(a), "b"(b), "c"(c), "d"(d), "S"(e), "D"(f));
return ret;
}
void thread_exit() {
call(0, 0, 0, 0, 0, 0);
}
void schedule() {
call(1, 0, 0,0, 0, 0);
}
void thread_sleep(int time) {
call(2, time, 0, 0, 0, 0);
}
void process_exit(int retval) {
call(3, retval, 0, 0, 0, 0);
}
void printk(char* str) {
call(4, (unsigned)str, 0, 0, 0, 0);
}
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