1 .code 2 .align 4 3 .import _seterrno 4 .export vfork ! .label vfork ! .proc! .callinfo no_calls! .entry ! .label __vfork ! mtsp %r0,%sr0! ldil L%0xc0000004,%r1! ble R%0xc0000004(%sr0,%r1)! ldi 66 ,%r22 ! b,n yyy! b,n __vfork ! b _seterrno! copy %r28,%r26! .label yyy 5 add,= %r0,%r29,%r0 6 copy %r0,%r28 7 bv,n (%r2) 8 .exit 9 .procend 10