ref: dc06740582e7b9def9436b5f9f1fc2cac7ea3cb5
dir: /sys/src/libc/alpha/notejmp.c/
#include <u.h>
#include <libc.h>
#include <ureg.h>
void
notejmp(void *vr, jmp_buf j, int ret)
{
struct Ureg *r = vr;
r->r0 = ret;
if(ret == 0)
r->r0 = 1;
r->pc = j[JMPBUFPC];
r->sp = j[JMPBUFSP];
noted(NCONT);
}